new file mode 100644
@@ -0,0 +1,414 @@
+/*
+ * QEMU ARC CPU
+ *
+ * Copyright (c) 2020 Synppsys Inc.
+ * Contributed by Cupertino Miranda <cmiranda@synopsys.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see
+ * http://www.gnu.org/licenses/lgpl-2.1.html
+ */
+
+#include "qemu/osdep.h"
+#include "translate.h"
+#include "qemu/bitops.h"
+#include "tcg/tcg.h"
+#include "semfunc-helper.h"
+#include "translate.h"
+
+void arc_gen_verifyCCFlag(const DisasCtxt *ctx, TCGv ret)
+{
+ TCGv c1 = tcg_temp_new();
+
+ TCGv nZ = tcg_temp_new();
+ TCGv nN = tcg_temp_new();
+ TCGv nV = tcg_temp_new();
+ TCGv nC = tcg_temp_new();
+
+ switch (ctx->insn.cc) {
+ /* AL, RA */
+ case ARC_COND_AL:
+ tcg_gen_movi_tl(ret, 1);
+ break;
+ /* EQ, Z */
+ case ARC_COND_EQ:
+ tcg_gen_mov_tl(ret, cpu_Zf);
+ break;
+ /* NE, NZ */
+ case ARC_COND_NE:
+ tcg_gen_xori_tl(ret, cpu_Zf, 1);
+ break;
+ /* PL, P */
+ case ARC_COND_PL:
+ tcg_gen_xori_tl(ret, cpu_Nf, 1);
+ break;
+ /* MI, N: */
+ case ARC_COND_MI:
+ tcg_gen_mov_tl(ret, cpu_Nf);
+ break;
+ /* CS, C, LO */
+ case ARC_COND_CS:
+ tcg_gen_mov_tl(ret, cpu_Cf);
+ break;
+ /* CC, NC, HS */
+ case ARC_COND_CC:
+ tcg_gen_xori_tl(ret, cpu_Cf, 1);
+ break;
+ /* VS, V */
+ case ARC_COND_VS:
+ tcg_gen_mov_tl(ret, cpu_Vf);
+ break;
+ /* VC, NV */
+ case ARC_COND_VC:
+ tcg_gen_xori_tl(ret, cpu_Vf, 1);
+ break;
+ /* GT */
+ case ARC_COND_GT:
+ /* (N & V & !Z) | (!N & !V & !Z) === XNOR(N, V) & !Z */
+ tcg_gen_eqv_tl(ret, cpu_Nf, cpu_Vf);
+ tcg_gen_xori_tl(nZ, cpu_Zf, 1);
+ tcg_gen_and_tl(ret, ret, nZ);
+ break;
+ /* GE */
+ case ARC_COND_GE:
+ /* (N & V) | (!N & !V) === XNOR(N, V) */
+ tcg_gen_eqv_tl(ret, cpu_Nf, cpu_Vf);
+ tcg_gen_andi_tl(ret, ret, 1);
+ break;
+ /* LT */
+ case ARC_COND_LT:
+ /* (N & !V) | (!N & V) === XOR(N, V) */
+ tcg_gen_xor_tl(ret, cpu_Nf, cpu_Vf);
+ break;
+ /* LE */
+ case ARC_COND_LE:
+ /* Z | (N & !V) | (!N & V) === XOR(N, V) | Z */
+ tcg_gen_xor_tl(ret, cpu_Nf, cpu_Vf);
+ tcg_gen_or_tl(ret, ret, cpu_Zf);
+ break;
+ /* HI */
+ case ARC_COND_HI:
+ /* !C & !Z === !(C | Z) */
+ tcg_gen_or_tl(ret, cpu_Cf, cpu_Zf);
+ tcg_gen_xori_tl(ret, ret, 1);
+ break;
+ /* LS */
+ case ARC_COND_LS:
+ /* C & Z */
+ tcg_gen_or_tl(ret, cpu_Cf, cpu_Zf);
+ break;
+ /* PNZ */
+ case ARC_COND_PNZ:
+ /* !N & !Z === !(N | Z) */
+ tcg_gen_or_tl(ret, cpu_Nf, cpu_Zf);
+ tcg_gen_xori_tl(ret, ret, 1);
+ break;
+
+ default:
+ g_assert_not_reached();
+ }
+
+ tcg_temp_free(c1);
+ tcg_temp_free(nZ);
+ tcg_temp_free(nN);
+ tcg_temp_free(nV);
+ tcg_temp_free(nC);
+}
+
+#define MEMIDX (ctx->mem_idx)
+
+const MemOp memop_for_size_sign[2][3] = {
+ { MO_UL, MO_UB, MO_UW }, /* non sign-extended */
+ { MO_UL, MO_SB, MO_SW } /* sign-extended */
+};
+
+void arc_gen_set_memory(const DisasCtxt *ctx, TCGv vaddr, int size,
+ TCGv src, bool sign_extend)
+{
+ assert(size != 0x3);
+
+ tcg_gen_qemu_st_tl(src, vaddr, MEMIDX,
+ memop_for_size_sign[sign_extend][size]);
+}
+
+void arc_gen_get_memory(const DisasCtxt *ctx, TCGv dest, TCGv vaddr,
+ int size, bool sign_extend)
+{
+ assert(size != 0x3);
+
+ tcg_gen_qemu_ld_tl(dest, vaddr, MEMIDX,
+ memop_for_size_sign[sign_extend][size]);
+}
+
+void arc_gen_no_further_loads_pending(const DisasCtxt *ctx, TCGv ret)
+{
+ /* TODO: To complete on SMP support. */
+ tcg_gen_movi_tl(ret, 1);
+}
+
+void arc_gen_set_debug(const DisasCtxt *ctx, bool value)
+{
+ /* TODO: Could not find a reson to set this. */
+}
+
+void
+arc_gen_execute_delayslot(DisasCtxt *ctx, TCGv bta, TCGv take_branch)
+{
+ assert(ctx->insn.limm_p == 0 && !ctx->in_delay_slot);
+
+ ctx->in_delay_slot = true;
+ uint32_t cpc = ctx->cpc;
+ uint32_t pcl = ctx->pcl;
+ insn_t insn = ctx->insn;
+
+ ctx->cpc = ctx->npc;
+ ctx->pcl = ctx->cpc & ((target_ulong) 0xfffffffffffffffc);
+
+ ++ctx->ds;
+
+ TCGLabel *do_not_set_bta_and_de = gen_new_label();
+ tcg_gen_brcondi_tl(TCG_COND_NE, take_branch, 1, do_not_set_bta_and_de);
+ /*
+ * In case an exception should be raised during the execution
+ * of delay slot, bta value is used to set erbta.
+ */
+ tcg_gen_mov_tl(cpu_bta, bta);
+ /* We are in a delay slot */
+ tcg_gen_mov_tl(cpu_DEf, take_branch);
+ gen_set_label(do_not_set_bta_and_de);
+
+ tcg_gen_movi_tl(cpu_is_delay_slot_instruction, 1);
+
+ /* Set the pc to the next pc */
+ tcg_gen_movi_tl(cpu_pc, ctx->npc);
+ /* Necessary for the likely call to restore_state_to_opc() */
+ tcg_gen_insn_start(ctx->npc);
+
+ DisasJumpType type = ctx->base.is_jmp;
+ ctx->env->enabled_interrupts = false;
+
+ /*
+ * In case we might be in a situation where the delayslot is in a
+ * different MMU page. Make a fake exception to interrupt
+ * delayslot execution in the context of the branch.
+ * The delayslot will then be re-executed in isolation after the
+ * branch code has set bta and DEf status flag.
+ */
+ if ((cpc & PAGE_MASK) < 0x80000000 &&
+ (cpc & PAGE_MASK) != (ctx->cpc & PAGE_MASK)) {
+ ctx->in_delay_slot = false;
+ TCGv dpc = tcg_const_local_tl(ctx->npc);
+ tcg_gen_mov_tl(cpu_pc, dpc);
+ gen_helper_fake_exception(cpu_env, dpc);
+ tcg_temp_free(dpc);
+ return;
+ }
+
+ decode_opc(ctx->env, ctx);
+ ctx->env->enabled_interrupts = true;
+ ctx->base.is_jmp = type;
+
+ tcg_gen_movi_tl(cpu_DEf, 0);
+ tcg_gen_movi_tl(cpu_is_delay_slot_instruction, 0);
+
+ /* Restore the pc back */
+ tcg_gen_movi_tl(cpu_pc, cpc);
+ /* Again, restore_state_to_opc() must use recent value */
+ tcg_gen_insn_start(cpc);
+
+ assert(ctx->base.is_jmp == DISAS_NEXT);
+
+ --ctx->ds;
+
+ /* Restore old values. */
+ ctx->cpc = cpc;
+ ctx->pcl = pcl;
+ ctx->insn = insn;
+ ctx->in_delay_slot = false;
+
+ return;
+}
+
+
+/* dest = src1 - src2. Compute C, N, V and Z flags */
+void arc_gen_sub_Cf(TCGv ret, TCGv dest, TCGv src1, TCGv src2)
+{
+ TCGv t1 = tcg_temp_new();
+ TCGv t2 = tcg_temp_new();
+ TCGv t3 = tcg_temp_new();
+
+ tcg_gen_not_tl(t1, src1); /* t1 = ~src1 */
+ tcg_gen_and_tl(t2, t1, src2); /* t2 = ~src1 & src2 */
+ tcg_gen_or_tl(t3, t1, src2); /* t3 = (~src1 | src2) & dest */
+ tcg_gen_and_tl(t3, t3, dest);
+ /* t2 = ~src1 & src2 | ~src1 & dest | dest & src2 */
+ tcg_gen_or_tl(t2, t2, t3);
+ tcg_gen_shri_tl(ret, t2, TARGET_LONG_BITS - 1); /* Cf = t2[31/63] */
+
+ tcg_temp_free(t3);
+ tcg_temp_free(t2);
+ tcg_temp_free(t1);
+}
+
+
+void arc_gen_get_bit(TCGv ret, TCGv a, TCGv pos)
+{
+ tcg_gen_rotr_tl(ret, a, pos);
+ tcg_gen_andi_tl(ret, ret, 1);
+}
+
+/* accumulator += b32 * c32 */
+void arc_gen_mac(TCGv phi, TCGv b32, TCGv c32)
+{
+ TCGv plo = tcg_temp_new();
+ tcg_gen_muls2_tl(plo, phi, b32, c32);
+
+ /* Adding the product to the accumulator */
+ tcg_gen_add2_tl(cpu_acclo, cpu_acchi, cpu_acclo, cpu_acchi, plo, phi);
+ tcg_temp_free(plo);
+}
+
+/* Unsigned version of mac */
+void arc_gen_macu(TCGv phi, TCGv b32, TCGv c32)
+{
+ TCGv plo = tcg_temp_new();
+ tcg_gen_mulu2_tl(plo, phi, b32, c32);
+
+ /* Adding the product to the accumulator */
+ tcg_gen_add2_tl(cpu_acclo, cpu_acchi, cpu_acclo, cpu_acchi, plo, phi);
+ tcg_temp_free(plo);
+}
+
+void tcg_gen_shlfi_tl(TCGv a, int b, TCGv c)
+{
+ TCGv tmp = tcg_temp_new();
+ tcg_gen_movi_tl(tmp, b);
+ tcg_gen_shl_tl(a, tmp, c);
+ tcg_temp_free(tmp);
+}
+
+void arc_gen_extract_bits(TCGv ret, TCGv a, TCGv start, TCGv end)
+{
+ TCGv tmp1 = tcg_temp_new();
+
+ tcg_gen_shr_tl(ret, a, end);
+
+ tcg_gen_sub_tl(tmp1, start, end);
+ tcg_gen_addi_tl(tmp1, tmp1, 1);
+ tcg_gen_shlfi_tl(tmp1, 1, tmp1);
+ tcg_gen_subi_tl(tmp1, tmp1, 1);
+
+ tcg_gen_and_tl(ret, ret, tmp1);
+
+ tcg_temp_free(tmp1);
+}
+
+void arc_gen_get_register(TCGv ret, enum arc_registers reg)
+{
+ switch (reg) {
+ case R_SP:
+ tcg_gen_mov_tl(ret, cpu_sp);
+ break;
+ case R_STATUS32:
+ gen_helper_get_status32(ret, cpu_env);
+ break;
+ case R_ACCLO:
+ tcg_gen_mov_tl(ret, cpu_acclo);
+ break;
+ case R_ACCHI:
+ tcg_gen_mov_tl(ret, cpu_acchi);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+}
+
+
+void arc_gen_set_register(enum arc_registers reg, TCGv value)
+{
+ switch (reg) {
+ case R_SP:
+ tcg_gen_mov_tl(cpu_sp, value);
+ break;
+ case R_STATUS32:
+ gen_helper_set_status32(cpu_env, value);
+ break;
+ case R_ACCLO:
+ tcg_gen_mov_tl(cpu_acclo, value);
+ break;
+ case R_ACCHI:
+ tcg_gen_mov_tl(cpu_acchi, value);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+}
+
+
+/* TODO: Get this from props ... */
+void arc_has_interrupts(const DisasCtxt *ctx, TCGv ret)
+{
+ tcg_gen_movi_tl(ret, 1);
+}
+
+/*
+ ***************************************
+ * Statically inferred return function *
+ ***************************************
+ */
+
+TCGv arc_gen_next_reg(const DisasCtxt *ctx, TCGv reg)
+{
+ int i;
+ for (i = 0; i < 64; i += 2) {
+ if (reg == cpu_r[i]) {
+ return cpu_r[i + 1];
+ }
+ }
+ /* Check if REG is an odd register. */
+ for (i = 1; i < 64; i += 2) {
+ /* If so, that is unsanctioned. */
+ if (reg == cpu_r[i]) {
+ arc_gen_excp(ctx, EXCP_INST_ERROR, 0, 0);
+ return NULL;
+ }
+ }
+ /* REG was not a register after all. */
+ g_assert_not_reached();
+}
+
+bool arc_target_has_option(enum target_options option)
+{
+ /* TODO: Fill with meaningful cases. */
+ switch (option) {
+ case LL64_OPTION:
+ return true;
+ break;
+ default:
+ break;
+ }
+ return false;
+}
+
+
+bool arc_is_instruction_operand_a_register(const DisasCtxt *ctx, int nop)
+{
+ assert(nop < ctx->insn.n_ops);
+ operand_t operand = ctx->insn.operands[nop];
+
+ return (operand.type & ARC_OPERAND_IR) != 0;
+}
+
+
+/*-*-indent-tabs-mode:nil;tab-width:4;indent-line-function:'insert-tab'-*-*/
+/* vim: set ts=4 sw=4 et: */
new file mode 100644
@@ -0,0 +1,293 @@
+/*
+ * QEMU ARC CPU
+ *
+ * Copyright (c) 2020 Synppsys Inc.
+ * Contributed by Cupertino Miranda <cmiranda@synopsys.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see
+ * http://www.gnu.org/licenses/lgpl-2.1.html
+ */
+
+#ifndef SEMFUNC_HELPER_H_
+#define SEMFUNC_HELPER_H_
+
+#include "translate.h"
+#include "qemu/bitops.h"
+#include "tcg/tcg.h"
+#include "target/arc/regs.h"
+
+typedef enum ARC_COND {
+ ARC_COND_AL = 0x00,
+ ARC_COND_RA = 0x00,
+ ARC_COND_EQ = 0x01,
+ ARC_COND_Z = 0x01,
+ ARC_COND_NE = 0x02,
+ ARC_COND_NZ = 0x02,
+ ARC_COND_PL = 0x03,
+ ARC_COND_P = 0x03,
+ ARC_COND_MI = 0x04,
+ ARC_COND_N = 0x04,
+ ARC_COND_CS = 0x05,
+ ARC_COND_C = 0x05,
+ ARC_COND_LO = 0x05,
+ ARC_COND_CC = 0x06,
+ ARC_COND_NC = 0x06,
+ ARC_COND_HS = 0x06,
+ ARC_COND_VS = 0x07,
+ ARC_COND_V = 0x07,
+ ARC_COND_VC = 0x08,
+ ARC_COND_NV = 0x08,
+ ARC_COND_GT = 0x09,
+ ARC_COND_GE = 0x0a,
+ ARC_COND_LT = 0x0b,
+ ARC_COND_LE = 0x0c,
+ ARC_COND_HI = 0x0d,
+ ARC_COND_LS = 0x0e,
+ ARC_COND_PNZ = 0x0f,
+} ARC_COND;
+
+#define ARC_HELPER(NAME, RET, ...) \
+ gen_helper_##NAME(RET, cpu_env, __VA_ARGS__)
+
+
+enum arc_registers {
+ R_SP = 0,
+ R_STATUS32,
+ R_ACCLO,
+ R_ACCHI
+};
+
+enum target_options {
+ INVALID_TARGET_OPTIONS = -1,
+ DIV_REM_OPTION,
+ STACK_CHECKING,
+ LL64_OPTION
+};
+
+/* TODO: Change this to allow something else then ARC HS. */
+#define LP_START \
+ (arc_aux_reg_address_for(AUX_ID_lp_start, ARC_OPCODE_ARCv2HS))
+#define LP_END \
+ (arc_aux_reg_address_for(AUX_ID_lp_end, ARC_OPCODE_ARCv2HS))
+
+#define ReplMask(DEST, SRC, MASK) \
+ gen_helper_repl_mask(DEST, DEST, SRC, MASK)
+
+void arc_gen_verifyCCFlag(const DisasCtxt *ctx, TCGv ret);
+#define getCCFlag(R) arc_gen_verifyCCFlag(ctx, R)
+
+#define getFFlag(R) ((int) ctx->insn.f)
+
+void to_implement(const DisasCtxt *ctx);
+void to_implement_wo_abort(const DisasCtxt *ctx);
+
+void arc_gen_set_memory(
+ const DisasCtxt *ctx, TCGv addr, int size, TCGv src, bool sign_extend);
+#define setMemory(ADDRESS, SIZE, VALUE) \
+ arc_gen_set_memory(ctx, ADDRESS, SIZE, VALUE, getFlagX())
+void arc_gen_get_memory(
+ const DisasCtxt *ctx, TCGv ret, TCGv addr, int size, bool sign_extend);
+#define getMemory(R, ADDRESS, SIZE) \
+ arc_gen_get_memory(ctx, R, ADDRESS, SIZE, getFlagX())
+
+#define getFlagX() (ctx->insn.x)
+#define getZZFlag() (ctx->insn.zz)
+#define getAAFlag() (ctx->insn.aa)
+
+#define SignExtend(VALUE, SIZE) VALUE
+void arc_gen_no_further_loads_pending(const DisasCtxt *ctx, TCGv ret);
+#define NoFurtherLoadsPending(R) arc_gen_no_further_loads_pending(ctx, R)
+void arc_gen_set_debug(const DisasCtxt *ctx, bool value);
+#define setDebugLD(A) arc_gen_set_debug(ctx, A)
+void arc_gen_execute_delayslot(DisasCtxt *ctx, TCGv bta, TCGv take_branch);
+#define executeDelaySlot(bta, take_branch) \
+ arc_gen_execute_delayslot(ctx, bta, take_branch)
+
+#define shouldExecuteDelaySlot() (ctx->insn.d != 0)
+
+#define getNFlag(R) cpu_Nf
+#define setNFlag(ELEM) tcg_gen_shri_tl(cpu_Nf, ELEM, (TARGET_LONG_BITS - 1))
+
+#define setCFlag(ELEM) tcg_gen_andi_tl(cpu_Cf, ELEM, 1)
+#define getCFlag(R) tcg_gen_mov_tl(R, cpu_Cf)
+
+#define setVFlag(ELEM) tcg_gen_andi_tl(cpu_Vf, ELEM, 1)
+
+#define setZFlag(ELEM) \
+ tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_Zf, ELEM, 0);
+
+#define nextInsnAddressAfterDelaySlot(R) \
+ { \
+ ARCCPU *cpu = env_archcpu(ctx->env); \
+ uint16_t delayslot_buffer[2]; \
+ uint8_t delayslot_length; \
+ ctx->env->pc = ctx->cpc; \
+ ctx->env->stat.is_delay_slot_instruction = 1; \
+ delayslot_buffer[0] = cpu_lduw_code(ctx->env, ctx->npc); \
+ delayslot_length = arc_insn_length(delayslot_buffer[0], cpu->family); \
+ tcg_gen_movi_tl(R, ctx->npc + delayslot_length); \
+ }
+
+#define nextInsnAddress(R) tcg_gen_movi_tl(R, ctx->npc)
+#define getPCL(R) tcg_gen_movi_tl(R, ctx->pcl)
+
+#define setPC(NEW_PC) \
+ do { \
+ gen_goto_tb(ctx, 1, NEW_PC); \
+ ret = ret == DISAS_NEXT ? DISAS_NORETURN : ret; \
+ } while (0)
+
+#define setBLINK(BLINK_ADDR) \
+ tcg_gen_mov_tl(cpu_blink, BLINK_ADDR);
+
+#define Carry(R, A) tcg_gen_shri_tl(R, A, 31);
+
+#define CarryADD(R, A, B, C) gen_helper_carry_add_flag(R, A, B, C)
+#define OverflowADD(R, A, B, C) gen_helper_overflow_add_flag(R, A, B, C)
+
+#define CarryADD32(R, A, B, C) gen_helper_carry_add_flag32(R, A, B, C)
+#define OverflowADD32(R, A, B, C) gen_helper_overflow_add_flag32(R, A, B, C)
+
+void arc_gen_sub_Cf(TCGv ret, TCGv dest, TCGv src1, TCGv src2);
+#define CarrySUB(R, A, B, C) arc_gen_sub_Cf(R, A, B, C); \
+ tcg_gen_setcondi_tl(TCG_COND_NE, R, R, 0)
+#define OverflowSUB(R, A, B, C) gen_helper_overflow_sub_flag(R, A, B, C)
+
+#define CarrySUB32(R, A, B, C) gen_helper_carry_sub_flag32(R, A, B, C)
+#define OverflowSUB32(R, A, B, C) gen_helper_overflow_sub_flag32(R, A, B, C)
+
+
+#define unsignedLT(R, B, C) tcg_gen_setcond_tl(TCG_COND_LTU, R, B, C)
+#define unsignedGE(R, B, C) tcg_gen_setcond_tl(TCG_COND_GEU, R, B, C)
+#define logicalShiftRight(R, B, C) tcg_gen_shr_tl(R, B, C)
+#define logicalShiftLeft(R, B, C) tcg_gen_shl_tl(R, B, C)
+#define arithmeticShiftRight(R, B, C) tcg_gen_sar_tl(R, B, C)
+#define rotateLeft(R, B, C) tcg_gen_rotl_tl(R, B, C)
+#define rotateRight(R, B, C) tcg_gen_rotr_tl(R, B, C)
+
+void arc_gen_get_bit(TCGv ret, TCGv a, TCGv pos);
+#define getBit(R, A, POS) arc_gen_get_bit(R, A, POS)
+
+#define getRegIndex(R, ID) tcg_gen_movi_tl(R, (int) ID)
+
+#define readAuxReg(R, A) gen_helper_lr(R, cpu_env, A)
+/*
+ * Here, by returning DISAS_UPDATE we are making SR the end
+ * of a Translation Block (TB). This is necessary because
+ * sometimes writing to control registers updates how a TB is
+ * handled, like enabling MMU/MPU. If SR is not marked as the
+ * end, the next instructions are fetched and generated and
+ * the updated outcome (page/region permissions) is not taken
+ * into account.
+ */
+#define writeAuxReg(NAME, B) \
+ do { \
+ gen_helper_sr(cpu_env, B, NAME); \
+ ret = DISAS_UPDATE; \
+ } while (0)
+
+/*
+ * At the end of a SYNC instruction, it is guaranteed that
+ * handling the current interrupt is finished and the raising
+ * pulse signal (if any), is cleared. By marking SYNC as the
+ * end of a TB we gave a chance to interrupt threads to execute.
+ */
+#define syncReturnDisasUpdate() (ret = DISAS_UPDATE)
+
+/*
+ * An enter_s may change code like below:
+ * ----
+ * r13 .. r26 <== shell opcodes
+ * sp <= pc+56
+ * enter_s
+ * ---
+ * It's not that we are promoting these type of instructions.
+ * nevertheless we must be able to emulate them. Hence, once
+ * again: ret = DISAS_UPDATE
+ */
+#define helperEnter(U6) \
+ do { \
+ gen_helper_enter(cpu_env, U6); \
+ ret = DISAS_UPDATE; \
+ } while (0)
+
+/* A leave_s may jump to blink, hence the DISAS_UPDATE */
+#define helperLeave(U7) \
+ do { \
+ tcg_gen_movi_tl(cpu_pc, ctx->cpc); \
+ gen_helper_leave(cpu_env, U7); \
+ TCGv jump_to_blink = tcg_temp_local_new(); \
+ TCGLabel *done = gen_new_label(); \
+ tcg_gen_shri_tl(jump_to_blink, U7, 6); \
+ tcg_gen_brcondi_tl(TCG_COND_EQ, jump_to_blink, 0, done); \
+ gen_goto_tb(ctx, 1, cpu_pc); \
+ ret = DISAS_NORETURN; \
+ gen_set_label(done); \
+ tcg_temp_free(jump_to_blink); \
+ } while (0)
+
+void arc_gen_mac(TCGv phi, TCGv b, TCGv c);
+#define MAC(R, B, C) arc_gen_mac(R, B, C)
+void arc_gen_macu(TCGv phi, TCGv b, TCGv c);
+#define MACU(R, B, C) arc_gen_macu(R, B, C)
+
+void arc_gen_extract_bits(TCGv ret, TCGv a, TCGv start, TCGv end);
+#define extractBits(R, ELEM, START, END) \
+ arc_gen_extract_bits(R, ELEM, START, END)
+void arc_gen_get_register(TCGv ret, enum arc_registers reg);
+#define getRegister(R, REG) arc_gen_get_register(R, REG)
+void arc_gen_set_register(enum arc_registers reg, TCGv value);
+#define setRegister(REG, VALUE) \
+ arc_gen_set_register(REG, VALUE); \
+ if (REG == R_STATUS32) { \
+ ret = DISAS_NORETURN; \
+ } \
+
+#define divSigned(R, SRC1, SRC2) tcg_gen_div_tl(R, SRC1, SRC2)
+#define divUnsigned(R, SRC1, SRC2) tcg_gen_divu_tl(R, SRC1, SRC2)
+#define divRemainingSigned(R, SRC1, SRC2) tcg_gen_rem_tl(R, SRC1, SRC2)
+#define divRemainingUnsigned(R, SRC1, SRC2) tcg_gen_remu_tl(R, SRC1, SRC2)
+
+/* TODO: To implement */
+#define Halt()
+
+void arc_has_interrupts(const DisasCtxt *ctx, TCGv ret);
+#define hasInterrupts(R) arc_has_interrupts(ctx, R)
+#define doNothing()
+
+#define setLF(VALUE) tcg_gen_mov_tl(cpu_lock_lf_var, VALUE)
+#define getLF(R) tcg_gen_mov_tl(R, cpu_lock_lf_var)
+
+/* Statically inferred return function */
+
+TCGv arc_gen_next_reg(const DisasCtxt *ctx, TCGv reg);
+#define nextReg(A) arc_gen_next_reg(ctx, A)
+
+/* TODO (issue #62): This must be removed. */
+#define Zero() (ctx->zero)
+
+bool arc_target_has_option(enum target_options option);
+#define targetHasOption(OPTION) arc_target_has_option(OPTION)
+
+bool arc_is_instruction_operand_a_register(const DisasCtxt *ctx, int nop);
+#define instructionHasRegisterOperandIn(NOP) \
+ arc_is_instruction_operand_a_register(ctx, NOP)
+
+void tcg_gen_shlfi_tl(TCGv a, int b, TCGv c);
+
+#endif /* SEMFUNC_HELPER_H_ */
+
+
+/*-*-indent-tabs-mode:nil;tab-width:4;indent-line-function:'insert-tab'-*-*/
+/* vim: set ts=4 sw=4 et: */
new file mode 100644
@@ -0,0 +1,8436 @@
+/*
+ * QEMU ARC CPU
+ *
+ * Copyright (c) 2020 Synppsys Inc.
+ * Contributed by Cupertino Miranda <cmiranda@synopsys.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see
+ * http://www.gnu.org/licenses/lgpl-2.1.html
+ */
+
+#include "qemu/osdep.h"
+#include "translate.h"
+#include "target/arc/semfunc.h"
+
+/*
+ * FLAG
+ * Variables: @src
+ * Functions: getCCFlag, getRegister, getBit, hasInterrupts, Halt, ReplMask,
+ * targetHasOption, setRegister
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * status32 = getRegister (R_STATUS32);
+ * if(((getBit (@src, 0) == 1) && (getBit (status32, 7) == 0)))
+ * {
+ * if((hasInterrupts () > 0))
+ * {
+ * status32 = (status32 | 1);
+ * Halt ();
+ * };
+ * }
+ * else
+ * {
+ * ReplMask (status32, @src, 3840);
+ * if(((getBit (status32, 7) == 0) && (hasInterrupts () > 0)))
+ * {
+ * ReplMask (status32, @src, 30);
+ * if(targetHasOption (DIV_REM_OPTION))
+ * {
+ * ReplMask (status32, @src, 8192);
+ * };
+ * if(targetHasOption (STACK_CHECKING))
+ * {
+ * ReplMask (status32, @src, 16384);
+ * };
+ * if(targetHasOption (LL64_OPTION))
+ * {
+ * ReplMask (status32, @src, 524288);
+ * };
+ * ReplMask (status32, @src, 1048576);
+ * };
+ * };
+ * setRegister (R_STATUS32, status32);
+ * };
+ * }
+ */
+
+int
+arc_gen_FLAG(DisasCtxt *ctx, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_13 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_14 = tcg_temp_local_new();
+ TCGv status32 = tcg_temp_local_new();
+ TCGv temp_16 = tcg_temp_local_new();
+ TCGv temp_15 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_18 = tcg_temp_local_new();
+ TCGv temp_17 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_19 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_20 = tcg_temp_local_new();
+ TCGv temp_22 = tcg_temp_local_new();
+ TCGv temp_21 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_23 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ TCGv temp_24 = tcg_temp_local_new();
+ TCGv temp_25 = tcg_temp_local_new();
+ TCGv temp_26 = tcg_temp_local_new();
+ TCGv temp_27 = tcg_temp_local_new();
+ TCGv temp_28 = tcg_temp_local_new();
+ getCCFlag(temp_13);
+ tcg_gen_mov_tl(cc_flag, temp_13);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ getRegister(temp_14, R_STATUS32);
+ tcg_gen_mov_tl(status32, temp_14);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_movi_tl(temp_16, 0);
+ getBit(temp_15, src, temp_16);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_3, temp_15, 1);
+ tcg_gen_movi_tl(temp_18, 7);
+ getBit(temp_17, status32, temp_18);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_4, temp_17, 0);
+ tcg_gen_and_tl(temp_5, temp_3, temp_4);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_2);
+ TCGLabel *done_3 = gen_new_label();
+ hasInterrupts(temp_19);
+ tcg_gen_setcondi_tl(TCG_COND_GT, temp_7, temp_19, 0);
+ tcg_gen_xori_tl(temp_8, temp_7, 1);
+ tcg_gen_andi_tl(temp_8, temp_8, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_8, arc_true, done_3);
+ tcg_gen_ori_tl(status32, status32, 1);
+ Halt();
+ gen_set_label(done_3);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_movi_tl(temp_20, 3840);
+ ReplMask(status32, src, temp_20);
+ TCGLabel *done_4 = gen_new_label();
+ tcg_gen_movi_tl(temp_22, 7);
+ getBit(temp_21, status32, temp_22);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_9, temp_21, 0);
+ hasInterrupts(temp_23);
+ tcg_gen_setcondi_tl(TCG_COND_GT, temp_10, temp_23, 0);
+ tcg_gen_and_tl(temp_11, temp_9, temp_10);
+ tcg_gen_xori_tl(temp_12, temp_11, 1);
+ tcg_gen_andi_tl(temp_12, temp_12, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_12, arc_true, done_4);
+ tcg_gen_movi_tl(temp_24, 30);
+ ReplMask(status32, src, temp_24);
+ if (targetHasOption (DIV_REM_OPTION)) {
+ tcg_gen_movi_tl(temp_25, 8192);
+ ReplMask(status32, src, temp_25);
+ }
+ if (targetHasOption (STACK_CHECKING)) {
+ tcg_gen_movi_tl(temp_26, 16384);
+ ReplMask(status32, src, temp_26);
+ }
+ if (targetHasOption (LL64_OPTION)) {
+ tcg_gen_movi_tl(temp_27, 524288);
+ ReplMask(status32, src, temp_27);
+ }
+ tcg_gen_movi_tl(temp_28, 1048576);
+ ReplMask(status32, src, temp_28);
+ gen_set_label(done_4);
+ gen_set_label(done_2);
+ setRegister(R_STATUS32, status32);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_13);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_14);
+ tcg_temp_free(status32);
+ tcg_temp_free(temp_16);
+ tcg_temp_free(temp_15);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_18);
+ tcg_temp_free(temp_17);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_19);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_20);
+ tcg_temp_free(temp_22);
+ tcg_temp_free(temp_21);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_23);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_12);
+ tcg_temp_free(temp_24);
+ tcg_temp_free(temp_25);
+ tcg_temp_free(temp_26);
+ tcg_temp_free(temp_27);
+ tcg_temp_free(temp_28);
+
+ return ret;
+}
+
+
+/*
+ * KFLAG
+ * Variables: @src
+ * Functions: getCCFlag, getRegister, getBit, hasInterrupts, Halt, ReplMask,
+ * targetHasOption, setRegister
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * status32 = getRegister (R_STATUS32);
+ * if(((getBit (@src, 0) == 1) && (getBit (status32, 7) == 0)))
+ * {
+ * if((hasInterrupts () > 0))
+ * {
+ * status32 = (status32 | 1);
+ * Halt ();
+ * };
+ * }
+ * else
+ * {
+ * ReplMask (status32, @src, 3840);
+ * if(((getBit (status32, 7) == 0) && (hasInterrupts () > 0)))
+ * {
+ * ReplMask (status32, @src, 62);
+ * if(targetHasOption (DIV_REM_OPTION))
+ * {
+ * ReplMask (status32, @src, 8192);
+ * };
+ * if(targetHasOption (STACK_CHECKING))
+ * {
+ * ReplMask (status32, @src, 16384);
+ * };
+ * ReplMask (status32, @src, 65536);
+ * if(targetHasOption (LL64_OPTION))
+ * {
+ * ReplMask (status32, @src, 524288);
+ * };
+ * ReplMask (status32, @src, 1048576);
+ * ReplMask (status32, @src, 2147483648);
+ * };
+ * };
+ * setRegister (R_STATUS32, status32);
+ * };
+ * }
+ */
+
+int
+arc_gen_KFLAG(DisasCtxt *ctx, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_13 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_14 = tcg_temp_local_new();
+ TCGv status32 = tcg_temp_local_new();
+ TCGv temp_16 = tcg_temp_local_new();
+ TCGv temp_15 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_18 = tcg_temp_local_new();
+ TCGv temp_17 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_19 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_20 = tcg_temp_local_new();
+ TCGv temp_22 = tcg_temp_local_new();
+ TCGv temp_21 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_23 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ TCGv temp_24 = tcg_temp_local_new();
+ TCGv temp_25 = tcg_temp_local_new();
+ TCGv temp_26 = tcg_temp_local_new();
+ TCGv temp_27 = tcg_temp_local_new();
+ TCGv temp_28 = tcg_temp_local_new();
+ TCGv temp_29 = tcg_temp_local_new();
+ TCGv temp_30 = tcg_temp_local_new();
+ getCCFlag(temp_13);
+ tcg_gen_mov_tl(cc_flag, temp_13);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ getRegister(temp_14, R_STATUS32);
+ tcg_gen_mov_tl(status32, temp_14);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_movi_tl(temp_16, 0);
+ getBit(temp_15, src, temp_16);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_3, temp_15, 1);
+ tcg_gen_movi_tl(temp_18, 7);
+ getBit(temp_17, status32, temp_18);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_4, temp_17, 0);
+ tcg_gen_and_tl(temp_5, temp_3, temp_4);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_2);
+ TCGLabel *done_3 = gen_new_label();
+ hasInterrupts(temp_19);
+ tcg_gen_setcondi_tl(TCG_COND_GT, temp_7, temp_19, 0);
+ tcg_gen_xori_tl(temp_8, temp_7, 1);
+ tcg_gen_andi_tl(temp_8, temp_8, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_8, arc_true, done_3);
+ tcg_gen_ori_tl(status32, status32, 1);
+ Halt();
+ gen_set_label(done_3);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_movi_tl(temp_20, 3840);
+ ReplMask(status32, src, temp_20);
+ TCGLabel *done_4 = gen_new_label();
+ tcg_gen_movi_tl(temp_22, 7);
+ getBit(temp_21, status32, temp_22);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_9, temp_21, 0);
+ hasInterrupts(temp_23);
+ tcg_gen_setcondi_tl(TCG_COND_GT, temp_10, temp_23, 0);
+ tcg_gen_and_tl(temp_11, temp_9, temp_10);
+ tcg_gen_xori_tl(temp_12, temp_11, 1);
+ tcg_gen_andi_tl(temp_12, temp_12, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_12, arc_true, done_4);
+ tcg_gen_movi_tl(temp_24, 62);
+ ReplMask(status32, src, temp_24);
+ if (targetHasOption (DIV_REM_OPTION)) {
+ tcg_gen_movi_tl(temp_25, 8192);
+ ReplMask(status32, src, temp_25);
+ }
+ if (targetHasOption (STACK_CHECKING)) {
+ tcg_gen_movi_tl(temp_26, 16384);
+ ReplMask(status32, src, temp_26);
+ }
+ tcg_gen_movi_tl(temp_27, 65536);
+ ReplMask(status32, src, temp_27);
+ if (targetHasOption (LL64_OPTION)) {
+ tcg_gen_movi_tl(temp_28, 524288);
+ ReplMask(status32, src, temp_28);
+ }
+ tcg_gen_movi_tl(temp_29, 1048576);
+ ReplMask(status32, src, temp_29);
+ tcg_gen_movi_tl(temp_30, 2147483648);
+ ReplMask(status32, src, temp_30);
+ gen_set_label(done_4);
+ gen_set_label(done_2);
+ setRegister(R_STATUS32, status32);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_13);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_14);
+ tcg_temp_free(status32);
+ tcg_temp_free(temp_16);
+ tcg_temp_free(temp_15);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_18);
+ tcg_temp_free(temp_17);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_19);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_20);
+ tcg_temp_free(temp_22);
+ tcg_temp_free(temp_21);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_23);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_12);
+ tcg_temp_free(temp_24);
+ tcg_temp_free(temp_25);
+ tcg_temp_free(temp_26);
+ tcg_temp_free(temp_27);
+ tcg_temp_free(temp_28);
+ tcg_temp_free(temp_29);
+ tcg_temp_free(temp_30);
+
+ return ret;
+}
+
+
+/*
+ * ADD
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarryADD,
+ * setVFlag, OverflowADD
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * lc = @c;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * @a = (@b + @c);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarryADD (@a, lb, lc));
+ * setVFlag (OverflowADD (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ADD(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_add_tl(a, b, c);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarryADD(temp_5, a, lb, lc);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ setCFlag(temp_4);
+ OverflowADD(temp_7, a, lb, lc);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setVFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * ADD1
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarryADD,
+ * setVFlag, OverflowADD
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * lc = @c;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * @a = (@b + (@c << 1));
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarryADD (@a, lb, lc));
+ * setVFlag (OverflowADD (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ADD1(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_shli_tl(temp_4, c, 1);
+ tcg_gen_add_tl(a, b, temp_4);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarryADD(temp_6, a, lb, lc);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ setCFlag(temp_5);
+ OverflowADD(temp_8, a, lb, lc);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ setVFlag(temp_7);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+
+ return ret;
+}
+
+
+/*
+ * ADD2
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarryADD,
+ * setVFlag, OverflowADD
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * lc = @c;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * @a = (@b + (@c << 2));
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarryADD (@a, lb, lc));
+ * setVFlag (OverflowADD (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ADD2(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_shli_tl(temp_4, c, 2);
+ tcg_gen_add_tl(a, b, temp_4);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarryADD(temp_6, a, lb, lc);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ setCFlag(temp_5);
+ OverflowADD(temp_8, a, lb, lc);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ setVFlag(temp_7);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+
+ return ret;
+}
+
+
+/*
+ * ADD3
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarryADD,
+ * setVFlag, OverflowADD
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * lc = @c;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * @a = (@b + (@c << 3));
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarryADD (@a, lb, lc));
+ * setVFlag (OverflowADD (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ADD3(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_shli_tl(temp_4, c, 3);
+ tcg_gen_add_tl(a, b, temp_4);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarryADD(temp_6, a, lb, lc);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ setCFlag(temp_5);
+ OverflowADD(temp_8, a, lb, lc);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ setVFlag(temp_7);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+
+ return ret;
+}
+
+
+/*
+ * ADC
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getCFlag, getFFlag, setZFlag, setNFlag, setCFlag,
+ * CarryADD, setVFlag, OverflowADD
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * lc = @c;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * @a = ((@b + @c) + getCFlag ());
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarryADD (@a, lb, lc));
+ * setVFlag (OverflowADD (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ADC(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_add_tl(temp_4, b, c);
+ getCFlag(temp_6);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_add_tl(a, temp_4, temp_5);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarryADD(temp_8, a, lb, lc);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ setCFlag(temp_7);
+ OverflowADD(temp_10, a, lb, lc);
+ tcg_gen_mov_tl(temp_9, temp_10);
+ setVFlag(temp_9);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_9);
+
+ return ret;
+}
+
+
+/*
+ * SBC
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getCFlag, getFFlag, setZFlag, setNFlag, setCFlag,
+ * CarryADD, setVFlag, OverflowADD
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * lc = @c;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * @a = ((@b - @c) - getCFlag ());
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarryADD (@a, lb, lc));
+ * setVFlag (OverflowADD (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SBC(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_sub_tl(temp_4, b, c);
+ getCFlag(temp_6);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_sub_tl(a, temp_4, temp_5);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarryADD(temp_8, a, lb, lc);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ setCFlag(temp_7);
+ OverflowADD(temp_10, a, lb, lc);
+ tcg_gen_mov_tl(temp_9, temp_10);
+ setVFlag(temp_9);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_9);
+
+ return ret;
+}
+
+
+/*
+ * NEG
+ * Variables: @b, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarrySUB,
+ * setVFlag, OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * @a = (0 - @b);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarrySUB (@a, 0, lb));
+ * setVFlag (OverflowSUB (@a, 0, lb));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_NEG(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_subfi_tl(a, 0, b);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ tcg_gen_movi_tl(temp_6, 0);
+ CarrySUB(temp_5, a, temp_6, lb);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ setCFlag(temp_4);
+ tcg_gen_movi_tl(temp_9, 0);
+ OverflowSUB(temp_8, a, temp_9, lb);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ setVFlag(temp_7);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+
+ return ret;
+}
+
+
+/*
+ * SUB
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarrySUB,
+ * setVFlag, OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * @a = (@b - @c);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarrySUB (@a, lb, lc));
+ * setVFlag (OverflowSUB (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SUB(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_sub_tl(a, b, c);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarrySUB(temp_5, a, lb, lc);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ setCFlag(temp_4);
+ OverflowSUB(temp_7, a, lb, lc);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setVFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * SUB1
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarrySUB,
+ * setVFlag, OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = (@c << 1);
+ * @a = (@b - lc);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarrySUB (@a, lb, lc));
+ * setVFlag (OverflowSUB (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SUB1(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_shli_tl(lc, c, 1);
+ tcg_gen_sub_tl(a, b, lc);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarrySUB(temp_5, a, lb, lc);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ setCFlag(temp_4);
+ OverflowSUB(temp_7, a, lb, lc);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setVFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * SUB2
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarrySUB,
+ * setVFlag, OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = (@c << 2);
+ * @a = (@b - lc);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarrySUB (@a, lb, lc));
+ * setVFlag (OverflowSUB (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SUB2(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_shli_tl(lc, c, 2);
+ tcg_gen_sub_tl(a, b, lc);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarrySUB(temp_5, a, lb, lc);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ setCFlag(temp_4);
+ OverflowSUB(temp_7, a, lb, lc);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setVFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * SUB3
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarrySUB,
+ * setVFlag, OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = (@c << 3);
+ * @a = (@b - lc);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setCFlag (CarrySUB (@a, lb, lc));
+ * setVFlag (OverflowSUB (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SUB3(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ tcg_gen_mov_tl(lb, b);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_shli_tl(lc, c, 3);
+ tcg_gen_sub_tl(a, b, lc);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ CarrySUB(temp_5, a, lb, lc);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ setCFlag(temp_4);
+ OverflowSUB(temp_7, a, lb, lc);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setVFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * MAX
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarrySUB,
+ * setVFlag, OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * alu = (lb - lc);
+ * if((lc >= lb))
+ * {
+ * @a = lc;
+ * }
+ * else
+ * {
+ * @a = lb;
+ * };
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (alu);
+ * setNFlag (alu);
+ * setCFlag (CarrySUB (@a, lb, lc));
+ * setVFlag (OverflowSUB (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MAX(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv alu = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ tcg_gen_mov_tl(lb, b);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_sub_tl(alu, lb, lc);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_GE, temp_3, lc, lb);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_mov_tl(a, lc);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_mov_tl(a, lb);
+ gen_set_label(done_2);
+ if ((getFFlag () == true)) {
+ setZFlag(alu);
+ setNFlag(alu);
+ CarrySUB(temp_7, a, lb, lc);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setCFlag(temp_6);
+ OverflowSUB(temp_9, a, lb, lc);
+ tcg_gen_mov_tl(temp_8, temp_9);
+ setVFlag(temp_8);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lc);
+ tcg_temp_free(alu);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+
+ return ret;
+}
+
+
+/*
+ * MIN
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, CarrySUB,
+ * setVFlag, OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * lb = @b;
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = @c;
+ * alu = (lb - lc);
+ * if((lc <= lb))
+ * {
+ * @a = lc;
+ * }
+ * else
+ * {
+ * @a = lb;
+ * };
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (alu);
+ * setNFlag (alu);
+ * setCFlag (CarrySUB (@a, lb, lc));
+ * setVFlag (OverflowSUB (@a, lb, lc));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MIN(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv alu = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ tcg_gen_mov_tl(lb, b);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_mov_tl(lc, c);
+ tcg_gen_sub_tl(alu, lb, lc);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_LE, temp_3, lc, lb);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_mov_tl(a, lc);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_mov_tl(a, lb);
+ gen_set_label(done_2);
+ if ((getFFlag () == true)) {
+ setZFlag(alu);
+ setNFlag(alu);
+ CarrySUB(temp_7, a, lb, lc);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setCFlag(temp_6);
+ OverflowSUB(temp_9, a, lb, lc);
+ tcg_gen_mov_tl(temp_8, temp_9);
+ setVFlag(temp_8);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lc);
+ tcg_temp_free(alu);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+
+ return ret;
+}
+
+
+/*
+ * CMP
+ * Variables: @b, @c
+ * Functions: getCCFlag, setZFlag, setNFlag, setCFlag, CarrySUB, setVFlag,
+ * OverflowSUB
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * alu = (@b - @c);
+ * setZFlag (alu);
+ * setNFlag (alu);
+ * setCFlag (CarrySUB (alu, @b, @c));
+ * setVFlag (OverflowSUB (alu, @b, @c));
+ * };
+ * }
+ */
+
+int
+arc_gen_CMP(DisasCtxt *ctx, TCGv b, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv alu = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_sub_tl(alu, b, c);
+ setZFlag(alu);
+ setNFlag(alu);
+ CarrySUB(temp_5, alu, b, c);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ setCFlag(temp_4);
+ OverflowSUB(temp_7, alu, b, c);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setVFlag(temp_6);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(alu);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * AND
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = (@b & @c);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_AND(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_and_tl(la, b, c);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * OR
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = (@b | @c);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_OR(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_or_tl(la, b, c);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * XOR
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = (@b ^ @c);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_XOR(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_xor_tl(la, b, c);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * MOV
+ * Variables: @b, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = @b;
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MOV(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(la, b);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * ASL
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setCFlag, getBit,
+ * setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = (@c & 31);
+ * la = (lb << lc);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * if((lc == 0))
+ * {
+ * setCFlag (0);
+ * }
+ * else
+ * {
+ * setCFlag (getBit (lb, (32 - lc)));
+ * };
+ * if((@c == 268435457))
+ * {
+ * t1 = getBit (la, 31);
+ * t2 = getBit (lb, 31);
+ * if((t1 == t2))
+ * {
+ * setVFlag (0);
+ * }
+ * else
+ * {
+ * setVFlag (1);
+ * };
+ * };
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ASL(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_13 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_15 = tcg_temp_local_new();
+ TCGv temp_14 = tcg_temp_local_new();
+ TCGv t1 = tcg_temp_local_new();
+ TCGv temp_17 = tcg_temp_local_new();
+ TCGv temp_16 = tcg_temp_local_new();
+ TCGv t2 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_18 = tcg_temp_local_new();
+ TCGv temp_19 = tcg_temp_local_new();
+ getCCFlag(temp_9);
+ tcg_gen_mov_tl(cc_flag, temp_9);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_andi_tl(lc, c, 31);
+ tcg_gen_shl_tl(la, lb, lc);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_3, lc, 0);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_movi_tl(temp_10, 0);
+ setCFlag(temp_10);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_subfi_tl(temp_13, 32, lc);
+ getBit(temp_12, lb, temp_13);
+ tcg_gen_mov_tl(temp_11, temp_12);
+ setCFlag(temp_11);
+ gen_set_label(done_2);
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_5, c, 268435457);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, done_3);
+ tcg_gen_movi_tl(temp_15, 31);
+ getBit(temp_14, la, temp_15);
+ tcg_gen_mov_tl(t1, temp_14);
+ tcg_gen_movi_tl(temp_17, 31);
+ getBit(temp_16, lb, temp_17);
+ tcg_gen_mov_tl(t2, temp_16);
+ TCGLabel *else_4 = gen_new_label();
+ TCGLabel *done_4 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_7, t1, t2);
+ tcg_gen_xori_tl(temp_8, temp_7, 1);
+ tcg_gen_andi_tl(temp_8, temp_8, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_8, arc_true, else_4);
+ tcg_gen_movi_tl(temp_18, 0);
+ setVFlag(temp_18);
+ tcg_gen_br(done_4);
+ gen_set_label(else_4);
+ tcg_gen_movi_tl(temp_19, 1);
+ setVFlag(temp_19);
+ gen_set_label(done_4);
+ gen_set_label(done_3);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(la);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_13);
+ tcg_temp_free(temp_12);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_15);
+ tcg_temp_free(temp_14);
+ tcg_temp_free(t1);
+ tcg_temp_free(temp_17);
+ tcg_temp_free(temp_16);
+ tcg_temp_free(t2);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_18);
+ tcg_temp_free(temp_19);
+
+ return ret;
+}
+
+
+/*
+ * ASR
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, arithmeticShiftRight, getFFlag, setZFlag, setNFlag,
+ * setCFlag, getBit
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = (@c & 31);
+ * la = arithmeticShiftRight (lb, lc);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * if((lc == 0))
+ * {
+ * setCFlag (0);
+ * }
+ * else
+ * {
+ * setCFlag (getBit (lb, (lc - 1)));
+ * };
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ASR(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_andi_tl(lc, c, 31);
+ arithmeticShiftRight(temp_6, lb, lc);
+ tcg_gen_mov_tl(la, temp_6);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_3, lc, 0);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_movi_tl(temp_7, 0);
+ setCFlag(temp_7);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_subi_tl(temp_10, lc, 1);
+ getBit(temp_9, lb, temp_10);
+ tcg_gen_mov_tl(temp_8, temp_9);
+ setCFlag(temp_8);
+ gen_set_label(done_2);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(la);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+
+ return ret;
+}
+
+
+/*
+ * ASR8
+ * Variables: @b, @a
+ * Functions: getCCFlag, arithmeticShiftRight, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * la = arithmeticShiftRight (lb, 8);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ASR8(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_movi_tl(temp_5, 8);
+ arithmeticShiftRight(temp_4, lb, temp_5);
+ tcg_gen_mov_tl(la, temp_4);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * ASR16
+ * Variables: @b, @a
+ * Functions: getCCFlag, arithmeticShiftRight, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * la = arithmeticShiftRight (lb, 16);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ASR16(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_movi_tl(temp_5, 16);
+ arithmeticShiftRight(temp_4, lb, temp_5);
+ tcg_gen_mov_tl(la, temp_4);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lb);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * LSL16
+ * Variables: @b, @a
+ * Functions: getCCFlag, logicalShiftLeft, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = logicalShiftLeft (@b, 16);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_LSL16(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_5, 16);
+ logicalShiftLeft(temp_4, b, temp_5);
+ tcg_gen_mov_tl(la, temp_4);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * LSL8
+ * Variables: @b, @a
+ * Functions: getCCFlag, logicalShiftLeft, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = logicalShiftLeft (@b, 8);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_LSL8(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_5, 8);
+ logicalShiftLeft(temp_4, b, temp_5);
+ tcg_gen_mov_tl(la, temp_4);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * LSR
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, logicalShiftRight, getFFlag, setZFlag, setNFlag,
+ * setCFlag, getBit
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lb = @b;
+ * lc = (@c & 31);
+ * la = logicalShiftRight (lb, lc);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * if((lc == 0))
+ * {
+ * setCFlag (0);
+ * }
+ * else
+ * {
+ * setCFlag (getBit (lb, (lc - 1)));
+ * };
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_LSR(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lb = tcg_temp_local_new();
+ TCGv lc = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lb, b);
+ tcg_gen_andi_tl(lc, c, 31);
+ logicalShiftRight(temp_6, lb, lc);
+ tcg_gen_mov_tl(la, temp_6);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_3, lc, 0);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_movi_tl(temp_7, 0);
+ setCFlag(temp_7);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_subi_tl(temp_10, lc, 1);
+ getBit(temp_9, lb, temp_10);
+ tcg_gen_mov_tl(temp_8, temp_9);
+ setCFlag(temp_8);
+ gen_set_label(done_2);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lb);
+ tcg_temp_free(lc);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(la);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+
+ return ret;
+}
+
+
+/*
+ * LSR16
+ * Variables: @b, @a
+ * Functions: getCCFlag, logicalShiftRight, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = logicalShiftRight (@b, 16);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_LSR16(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_5, 16);
+ logicalShiftRight(temp_4, b, temp_5);
+ tcg_gen_mov_tl(la, temp_4);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * LSR8
+ * Variables: @b, @a
+ * Functions: getCCFlag, logicalShiftRight, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = logicalShiftRight (@b, 8);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_LSR8(DisasCtxt *ctx, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_5, 8);
+ logicalShiftRight(temp_4, b, temp_5);
+ tcg_gen_mov_tl(la, temp_4);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * BIC
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * la = (@b & ~@c);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BIC(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_not_tl(temp_4, c);
+ tcg_gen_and_tl(la, b, temp_4);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * BCLR
+ * Variables: @c, @b, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * tmp = (1 << (@c & 31));
+ * la = (@b & ~tmp);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BCLR(DisasCtxt *ctx, TCGv c, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(temp_4, c, 31);
+ tcg_gen_shlfi_tl(tmp, 1, temp_4);
+ tcg_gen_not_tl(temp_5, tmp);
+ tcg_gen_and_tl(la, b, temp_5);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(tmp);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * BMSK
+ * Variables: @c, @b, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * tmp1 = ((@c & 31) + 1);
+ * if((tmp1 == 32))
+ * {
+ * tmp2 = 4294967295;
+ * }
+ * else
+ * {
+ * tmp2 = ((1 << tmp1) - 1);
+ * };
+ * la = (@b & tmp2);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BMSK(DisasCtxt *ctx, TCGv c, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv tmp1 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv tmp2 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(temp_6, c, 31);
+ tcg_gen_addi_tl(tmp1, temp_6, 1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_3, tmp1, 32);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_movi_tl(tmp2, 4294967295);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_shlfi_tl(temp_7, 1, tmp1);
+ tcg_gen_subi_tl(tmp2, temp_7, 1);
+ gen_set_label(done_2);
+ tcg_gen_and_tl(la, b, tmp2);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(tmp1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(tmp2);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * BMSKN
+ * Variables: @c, @b, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * tmp1 = ((@c & 31) + 1);
+ * if((tmp1 == 32))
+ * {
+ * tmp2 = 4294967295;
+ * }
+ * else
+ * {
+ * tmp2 = ((1 << tmp1) - 1);
+ * };
+ * la = (@b & ~tmp2);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BMSKN(DisasCtxt *ctx, TCGv c, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv tmp1 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv tmp2 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(temp_6, c, 31);
+ tcg_gen_addi_tl(tmp1, temp_6, 1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_3, tmp1, 32);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_movi_tl(tmp2, 4294967295);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_shlfi_tl(temp_7, 1, tmp1);
+ tcg_gen_subi_tl(tmp2, temp_7, 1);
+ gen_set_label(done_2);
+ tcg_gen_not_tl(temp_8, tmp2);
+ tcg_gen_and_tl(la, b, temp_8);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(tmp1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(tmp2);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * BSET
+ * Variables: @c, @b, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * tmp = (1 << (@c & 31));
+ * la = (@b | tmp);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BSET(DisasCtxt *ctx, TCGv c, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(temp_4, c, 31);
+ tcg_gen_shlfi_tl(tmp, 1, temp_4);
+ tcg_gen_or_tl(la, b, tmp);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(tmp);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * BXOR
+ * Variables: @c, @b, @a
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * tmp = (1 << @c);
+ * la = (@b ^ tmp);
+ * @a = la;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (la);
+ * setNFlag (la);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BXOR(DisasCtxt *ctx, TCGv c, TCGv b, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ TCGv la = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_shlfi_tl(tmp, 1, c);
+ tcg_gen_xor_tl(la, b, tmp);
+ tcg_gen_mov_tl(a, la);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(la);
+ setNFlag(la);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(tmp);
+ tcg_temp_free(la);
+
+ return ret;
+}
+
+
+/*
+ * ROL
+ * Variables: @src, @dest
+ * Functions: getCCFlag, rotateLeft, getFFlag, setZFlag, setNFlag, setCFlag,
+ * extractBits
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lsrc = @src;
+ * @dest = rotateLeft (lsrc, 1);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * setCFlag (extractBits (lsrc, 31, 31));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ROL(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lsrc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lsrc, src);
+ tcg_gen_movi_tl(temp_5, 1);
+ rotateLeft(temp_4, lsrc, temp_5);
+ tcg_gen_mov_tl(dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ tcg_gen_movi_tl(temp_9, 31);
+ tcg_gen_movi_tl(temp_8, 31);
+ extractBits(temp_7, lsrc, temp_8, temp_9);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setCFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lsrc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * ROL8
+ * Variables: @src, @dest
+ * Functions: getCCFlag, rotateLeft, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lsrc = @src;
+ * @dest = rotateLeft (lsrc, 8);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ROL8(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lsrc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lsrc, src);
+ tcg_gen_movi_tl(temp_5, 8);
+ rotateLeft(temp_4, lsrc, temp_5);
+ tcg_gen_mov_tl(dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lsrc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * ROR
+ * Variables: @src, @n, @dest
+ * Functions: getCCFlag, rotateRight, getFFlag, setZFlag, setNFlag,
+ * setCFlag, extractBits
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lsrc = @src;
+ * ln = (@n & 31);
+ * @dest = rotateRight (lsrc, ln);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * setCFlag (extractBits (lsrc, (ln - 1), (ln - 1)));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ROR(DisasCtxt *ctx, TCGv src, TCGv n, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lsrc = tcg_temp_local_new();
+ TCGv ln = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lsrc, src);
+ tcg_gen_andi_tl(ln, n, 31);
+ rotateRight(temp_4, lsrc, ln);
+ tcg_gen_mov_tl(dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ tcg_gen_subi_tl(temp_8, ln, 1);
+ tcg_gen_subi_tl(temp_7, ln, 1);
+ extractBits(temp_6, lsrc, temp_7, temp_8);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ setCFlag(temp_5);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lsrc);
+ tcg_temp_free(ln);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+
+ return ret;
+}
+
+
+/*
+ * ROR8
+ * Variables: @src, @dest
+ * Functions: getCCFlag, rotateRight, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lsrc = @src;
+ * @dest = rotateRight (lsrc, 8);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_ROR8(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lsrc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lsrc, src);
+ tcg_gen_movi_tl(temp_5, 8);
+ rotateRight(temp_4, lsrc, temp_5);
+ tcg_gen_mov_tl(dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lsrc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * RLC
+ * Variables: @src, @dest
+ * Functions: getCCFlag, getCFlag, getFFlag, setZFlag, setNFlag, setCFlag,
+ * extractBits
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lsrc = @src;
+ * @dest = (lsrc << 1);
+ * @dest = (@dest | getCFlag ());
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * setCFlag (extractBits (lsrc, 31, 31));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_RLC(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lsrc = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lsrc, src);
+ tcg_gen_shli_tl(dest, lsrc, 1);
+ getCFlag(temp_5);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ tcg_gen_or_tl(dest, dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ tcg_gen_movi_tl(temp_9, 31);
+ tcg_gen_movi_tl(temp_8, 31);
+ extractBits(temp_7, lsrc, temp_8, temp_9);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ setCFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lsrc);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * RRC
+ * Variables: @src, @dest
+ * Functions: getCCFlag, getCFlag, getFFlag, setZFlag, setNFlag, setCFlag,
+ * extractBits
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * lsrc = @src;
+ * @dest = (lsrc >> 1);
+ * @dest = (@dest | (getCFlag () << 31));
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * setCFlag (extractBits (lsrc, 0, 0));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_RRC(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv lsrc = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(lsrc, src);
+ tcg_gen_shri_tl(dest, lsrc, 1);
+ getCFlag(temp_6);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_shli_tl(temp_4, temp_5, 31);
+ tcg_gen_or_tl(dest, dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ tcg_gen_movi_tl(temp_10, 0);
+ tcg_gen_movi_tl(temp_9, 0);
+ extractBits(temp_8, lsrc, temp_9, temp_10);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ setCFlag(temp_7);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(lsrc);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+
+ return ret;
+}
+
+
+/*
+ * SEXB
+ * Variables: @dest, @src
+ * Functions: getCCFlag, arithmeticShiftRight, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @dest = arithmeticShiftRight ((@src << 24), 24);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SEXB(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_6, 24);
+ tcg_gen_shli_tl(temp_5, src, 24);
+ arithmeticShiftRight(temp_4, temp_5, temp_6);
+ tcg_gen_mov_tl(dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * SEXH
+ * Variables: @dest, @src
+ * Functions: getCCFlag, arithmeticShiftRight, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @dest = arithmeticShiftRight ((@src << 16), 16);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SEXH(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_6, 16);
+ tcg_gen_shli_tl(temp_5, src, 16);
+ arithmeticShiftRight(temp_4, temp_5, temp_6);
+ tcg_gen_mov_tl(dest, temp_4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * EXTB
+ * Variables: @dest, @src
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @dest = (@src & 255);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_EXTB(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(dest, src, 255);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * EXTH
+ * Variables: @dest, @src
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @dest = (@src & 65535);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_EXTH(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ int f_flag;
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(dest, src, 65535);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * BTST
+ * Variables: @c, @b
+ * Functions: getCCFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * tmp = (1 << (@c & 31));
+ * alu = (@b & tmp);
+ * setZFlag (alu);
+ * setNFlag (alu);
+ * };
+ * }
+ */
+
+int
+arc_gen_BTST(DisasCtxt *ctx, TCGv c, TCGv b)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ TCGv alu = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(temp_4, c, 31);
+ tcg_gen_shlfi_tl(tmp, 1, temp_4);
+ tcg_gen_and_tl(alu, b, tmp);
+ setZFlag(alu);
+ setNFlag(alu);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(tmp);
+ tcg_temp_free(alu);
+
+ return ret;
+}
+
+
+/*
+ * TST
+ * Variables: @b, @c
+ * Functions: getCCFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * alu = (@b & @c);
+ * setZFlag (alu);
+ * setNFlag (alu);
+ * };
+ * }
+ */
+
+int
+arc_gen_TST(DisasCtxt *ctx, TCGv b, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv alu = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_and_tl(alu, b, c);
+ setZFlag(alu);
+ setNFlag(alu);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(alu);
+
+ return ret;
+}
+
+
+/*
+ * XBFU
+ * Variables: @src2, @src1, @dest
+ * Functions: getCCFlag, extractBits, getFFlag, setZFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * N = extractBits (@src2, 4, 0);
+ * M = (extractBits (@src2, 9, 5) + 1);
+ * tmp1 = (@src1 >> N);
+ * tmp2 = ((1 << M) - 1);
+ * @dest = (tmp1 & tmp2);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@dest);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_XBFU(DisasCtxt *ctx, TCGv src2, TCGv src1, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv N = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv M = tcg_temp_local_new();
+ TCGv tmp1 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv tmp2 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_6, 0);
+ tcg_gen_movi_tl(temp_5, 4);
+ extractBits(temp_4, src2, temp_5, temp_6);
+ tcg_gen_mov_tl(N, temp_4);
+ tcg_gen_movi_tl(temp_10, 5);
+ tcg_gen_movi_tl(temp_9, 9);
+ extractBits(temp_8, src2, temp_9, temp_10);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ tcg_gen_addi_tl(M, temp_7, 1);
+ tcg_gen_shr_tl(tmp1, src1, N);
+ tcg_gen_shlfi_tl(temp_11, 1, M);
+ tcg_gen_subi_tl(tmp2, temp_11, 1);
+ tcg_gen_and_tl(dest, tmp1, tmp2);
+ if ((getFFlag () == true)) {
+ setZFlag(dest);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(N);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(M);
+ tcg_temp_free(tmp1);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(tmp2);
+
+ return ret;
+}
+
+
+/*
+ * AEX
+ * Variables: @src2, @b
+ * Functions: getCCFlag, readAuxReg, writeAuxReg
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * tmp = readAuxReg (@src2);
+ * writeAuxReg (@src2, @b);
+ * @b = tmp;
+ * };
+ * }
+ */
+
+int
+arc_gen_AEX(DisasCtxt *ctx, TCGv src2, TCGv b)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ readAuxReg(temp_4, src2);
+ tcg_gen_mov_tl(tmp, temp_4);
+ writeAuxReg(src2, b);
+ tcg_gen_mov_tl(b, tmp);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(tmp);
+
+ return ret;
+}
+
+
+/*
+ * LR
+ * Variables: @dest, @src
+ * Functions: readAuxReg
+ * --- code ---
+ * {
+ * @dest = readAuxReg (@src);
+ * }
+ */
+
+int
+arc_gen_LR(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_1 = tcg_temp_local_new();
+ readAuxReg(temp_1, src);
+ tcg_gen_mov_tl(dest, temp_1);
+ tcg_temp_free(temp_1);
+
+ return ret;
+}
+
+
+/*
+ * CLRI
+ * Variables: @c
+ * Functions: getRegister, setRegister
+ * --- code ---
+ * {
+ * status32 = getRegister (R_STATUS32);
+ * ie = (status32 & 2147483648);
+ * ie = (ie >> 27);
+ * e = ((status32 & 30) >> 1);
+ * a = 32;
+ * @c = ((ie | e) | a);
+ * mask = 2147483648;
+ * mask = ~mask;
+ * status32 = (status32 & mask);
+ * setRegister (R_STATUS32, status32);
+ * }
+ */
+
+int
+arc_gen_CLRI(DisasCtxt *ctx, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv status32 = tcg_temp_local_new();
+ TCGv ie = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv e = tcg_temp_local_new();
+ TCGv a = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv mask = tcg_temp_local_new();
+ getRegister(temp_1, R_STATUS32);
+ tcg_gen_mov_tl(status32, temp_1);
+ tcg_gen_andi_tl(ie, status32, 2147483648);
+ tcg_gen_shri_tl(ie, ie, 27);
+ tcg_gen_andi_tl(temp_2, status32, 30);
+ tcg_gen_shri_tl(e, temp_2, 1);
+ tcg_gen_movi_tl(a, 32);
+ tcg_gen_or_tl(temp_3, ie, e);
+ tcg_gen_or_tl(c, temp_3, a);
+ tcg_gen_movi_tl(mask, 2147483648);
+ tcg_gen_not_tl(mask, mask);
+ tcg_gen_and_tl(status32, status32, mask);
+ setRegister(R_STATUS32, status32);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(status32);
+ tcg_temp_free(ie);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(e);
+ tcg_temp_free(a);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(mask);
+
+ return ret;
+}
+
+
+/*
+ * SETI
+ * Variables: @c
+ * Functions: getRegister, setRegister
+ * --- code ---
+ * {
+ * status32 = getRegister (R_STATUS32);
+ * e_mask = 30;
+ * e_mask = ~e_mask;
+ * e_value = ((@c & 15) << 1);
+ * temp1 = (@c & 32);
+ * if((temp1 != 0))
+ * {
+ * status32 = ((status32 & e_mask) | e_value);
+ * ie_mask = 2147483648;
+ * ie_mask = ~ie_mask;
+ * ie_value = ((@c & 16) << 27);
+ * status32 = ((status32 & ie_mask) | ie_value);
+ * }
+ * else
+ * {
+ * status32 = (status32 | 2147483648);
+ * temp2 = (@c & 16);
+ * if((temp2 != 0))
+ * {
+ * status32 = ((status32 & e_mask) | e_value);
+ * };
+ * };
+ * setRegister (R_STATUS32, status32);
+ * }
+ */
+
+int
+arc_gen_SETI(DisasCtxt *ctx, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv status32 = tcg_temp_local_new();
+ TCGv e_mask = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv e_value = tcg_temp_local_new();
+ TCGv temp1 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv ie_mask = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv ie_value = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ getRegister(temp_5, R_STATUS32);
+ tcg_gen_mov_tl(status32, temp_5);
+ tcg_gen_movi_tl(e_mask, 30);
+ tcg_gen_not_tl(e_mask, e_mask);
+ tcg_gen_andi_tl(temp_6, c, 15);
+ tcg_gen_shli_tl(e_value, temp_6, 1);
+ tcg_gen_andi_tl(temp1, c, 32);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_1, temp1, 0);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_and_tl(temp_7, status32, e_mask);
+ tcg_gen_or_tl(status32, temp_7, e_value);
+ tcg_gen_movi_tl(ie_mask, 2147483648);
+ tcg_gen_not_tl(ie_mask, ie_mask);
+ tcg_gen_andi_tl(temp_8, c, 16);
+ tcg_gen_shli_tl(ie_value, temp_8, 27);
+ tcg_gen_and_tl(temp_9, status32, ie_mask);
+ tcg_gen_or_tl(status32, temp_9, ie_value);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ tcg_gen_ori_tl(status32, status32, 2147483648);
+ tcg_gen_andi_tl(temp2, c, 16);
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_3, temp2, 0);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ tcg_gen_and_tl(temp_10, status32, e_mask);
+ tcg_gen_or_tl(status32, temp_10, e_value);
+ gen_set_label(done_2);
+ gen_set_label(done_1);
+ setRegister(R_STATUS32, status32);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(status32);
+ tcg_temp_free(e_mask);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(e_value);
+ tcg_temp_free(temp1);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(ie_mask);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(ie_value);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_10);
+
+ return ret;
+}
+
+
+/*
+ * NOP
+ * Variables:
+ * Functions: doNothing
+ * --- code ---
+ * {
+ * doNothing ();
+ * }
+ */
+
+int
+arc_gen_NOP(DisasCtxt *ctx)
+{
+ int ret = DISAS_NEXT;
+
+ return ret;
+}
+
+
+/*
+ * PREALLOC
+ * Variables:
+ * Functions: doNothing
+ * --- code ---
+ * {
+ * doNothing ();
+ * }
+ */
+
+int
+arc_gen_PREALLOC(DisasCtxt *ctx)
+{
+ int ret = DISAS_NEXT;
+
+ return ret;
+}
+
+
+/*
+ * PREFETCH
+ * Variables: @src1, @src2
+ * Functions: getAAFlag, doNothing
+ * --- code ---
+ * {
+ * AA = getAAFlag ();
+ * if(((AA == 1) || (AA == 2)))
+ * {
+ * @src1 = (@src1 + @src2);
+ * }
+ * else
+ * {
+ * doNothing ();
+ * };
+ * }
+ */
+
+int
+arc_gen_PREFETCH(DisasCtxt *ctx, TCGv src1, TCGv src2)
+{
+ int ret = DISAS_NEXT;
+ int AA;
+ AA = getAAFlag ();
+ if (((AA == 1) || (AA == 2))) {
+ tcg_gen_add_tl(src1, src1, src2);
+ } else {
+ doNothing();
+ }
+
+ return ret;
+}
+
+
+/*
+ * MPY
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, HELPER, setZFlag, setNFlag, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * _b = @b;
+ * _c = @c;
+ * @a = ((_b * _c) & 4294967295);
+ * if((getFFlag () == true))
+ * {
+ * high_part = HELPER (mpym, _b, _c);
+ * tmp1 = (high_part & 2147483648);
+ * tmp2 = (@a & 2147483648);
+ * setZFlag (@a);
+ * setNFlag (high_part);
+ * setVFlag ((tmp1 != tmp2));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MPY(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv _b = tcg_temp_local_new();
+ TCGv _c = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv high_part = tcg_temp_local_new();
+ TCGv tmp1 = tcg_temp_local_new();
+ TCGv tmp2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(_b, b);
+ tcg_gen_mov_tl(_c, c);
+ tcg_gen_mul_tl(temp_4, _b, _c);
+ tcg_gen_andi_tl(a, temp_4, 4294967295);
+ if ((getFFlag () == true)) {
+ ARC_HELPER(mpym, high_part, _b, _c);
+ tcg_gen_andi_tl(tmp1, high_part, 2147483648);
+ tcg_gen_andi_tl(tmp2, a, 2147483648);
+ setZFlag(a);
+ setNFlag(high_part);
+ tcg_gen_setcond_tl(TCG_COND_NE, temp_5, tmp1, tmp2);
+ setVFlag(temp_5);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(_b);
+ tcg_temp_free(_c);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(high_part);
+ tcg_temp_free(tmp1);
+ tcg_temp_free(tmp2);
+ tcg_temp_free(temp_5);
+
+ return ret;
+}
+
+
+/*
+ * MPYMU
+ * Variables: @a, @b, @c
+ * Functions: getCCFlag, HELPER, getFFlag, setZFlag, setNFlag, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @a = HELPER (mpymu, @b, @c);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (0);
+ * setVFlag (0);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MPYMU(DisasCtxt *ctx, TCGv a, TCGv b, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ ARC_HELPER(mpymu, a, b, c);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ tcg_gen_movi_tl(temp_4, 0);
+ setNFlag(temp_4);
+ tcg_gen_movi_tl(temp_5, 0);
+ setVFlag(temp_5);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+
+ return ret;
+}
+
+
+/*
+ * MPYM
+ * Variables: @a, @b, @c
+ * Functions: getCCFlag, HELPER, getFFlag, setZFlag, setNFlag, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @a = HELPER (mpym, @b, @c);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setVFlag (0);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MPYM(DisasCtxt *ctx, TCGv a, TCGv b, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ ARC_HELPER(mpym, a, b, c);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ tcg_gen_movi_tl(temp_4, 0);
+ setVFlag(temp_4);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * MPYU
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getFFlag, HELPER, setZFlag, setNFlag, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * _b = @b;
+ * _c = @c;
+ * @a = ((_b * _c) & 4294967295);
+ * if((getFFlag () == true))
+ * {
+ * high_part = HELPER (mpym, _b, _c);
+ * setZFlag (@a);
+ * setNFlag (0);
+ * setVFlag ((high_part > 0));
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MPYU(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv _b = tcg_temp_local_new();
+ TCGv _c = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv high_part = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(_b, b);
+ tcg_gen_mov_tl(_c, c);
+ tcg_gen_mul_tl(temp_4, _b, _c);
+ tcg_gen_andi_tl(a, temp_4, 4294967295);
+ if ((getFFlag () == true)) {
+ ARC_HELPER(mpym, high_part, _b, _c);
+ setZFlag(a);
+ tcg_gen_movi_tl(temp_5, 0);
+ setNFlag(temp_5);
+ tcg_gen_setcondi_tl(TCG_COND_GT, temp_6, high_part, 0);
+ setVFlag(temp_6);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(_b);
+ tcg_temp_free(_c);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(high_part);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * MPYUW
+ * Variables: @a, @b, @c
+ * Functions: getCCFlag, getFFlag, setZFlag, setNFlag, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @a = ((@b & 65535) * (@c & 65535));
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (0);
+ * setVFlag (0);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MPYUW(DisasCtxt *ctx, TCGv a, TCGv b, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_andi_tl(temp_5, c, 65535);
+ tcg_gen_andi_tl(temp_4, b, 65535);
+ tcg_gen_mul_tl(a, temp_4, temp_5);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ tcg_gen_movi_tl(temp_6, 0);
+ setNFlag(temp_6);
+ tcg_gen_movi_tl(temp_7, 0);
+ setVFlag(temp_7);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_7);
+
+ return ret;
+}
+
+
+/*
+ * MPYW
+ * Variables: @a, @b, @c
+ * Functions: getCCFlag, arithmeticShiftRight, getFFlag, setZFlag, setNFlag,
+ * setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * @a = (arithmeticShiftRight ((@b << 16), 16)
+ * * arithmeticShiftRight ((@c << 16), 16));
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@a);
+ * setNFlag (@a);
+ * setVFlag (0);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MPYW(DisasCtxt *ctx, TCGv a, TCGv b, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ getCCFlag(temp_3);
+ tcg_gen_mov_tl(cc_flag, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(temp_11, 16);
+ tcg_gen_shli_tl(temp_10, c, 16);
+ tcg_gen_movi_tl(temp_7, 16);
+ tcg_gen_shli_tl(temp_6, b, 16);
+ arithmeticShiftRight(temp_5, temp_6, temp_7);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ arithmeticShiftRight(temp_9, temp_10, temp_11);
+ tcg_gen_mov_tl(temp_8, temp_9);
+ tcg_gen_mul_tl(a, temp_4, temp_8);
+ if ((getFFlag () == true)) {
+ setZFlag(a);
+ setNFlag(a);
+ tcg_gen_movi_tl(temp_12, 0);
+ setVFlag(temp_12);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_12);
+
+ return ret;
+}
+
+
+/*
+ * DIV
+ * Variables: @src2, @src1, @dest
+ * Functions: getCCFlag, divSigned, getFFlag, setZFlag, setNFlag, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * if(((@src2 != 0) && ((@src1 != 2147483648) || (@src2 != 4294967295))))
+ * {
+ * @dest = divSigned (@src1, @src2);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * setVFlag (0);
+ * };
+ * }
+ * else
+ * {
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_DIV(DisasCtxt *ctx, TCGv src2, TCGv src1, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ getCCFlag(temp_9);
+ tcg_gen_mov_tl(cc_flag, temp_9);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_3, src2, 0);
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_4, src1, 2147483648);
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_5, src2, 4294967295);
+ tcg_gen_or_tl(temp_6, temp_4, temp_5);
+ tcg_gen_and_tl(temp_7, temp_3, temp_6);
+ tcg_gen_xori_tl(temp_8, temp_7, 1);
+ tcg_gen_andi_tl(temp_8, temp_8, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_8, arc_true, else_2);
+ divSigned(temp_10, src1, src2);
+ tcg_gen_mov_tl(dest, temp_10);
+ if ((getFFlag () == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ tcg_gen_movi_tl(temp_11, 0);
+ setVFlag(temp_11);
+ }
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_11);
+
+ return ret;
+}
+
+
+/*
+ * DIVU
+ * Variables: @src2, @dest, @src1
+ * Functions: getCCFlag, divUnsigned, getFFlag, setZFlag, setNFlag,
+ * setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * if((@src2 != 0))
+ * {
+ * @dest = divUnsigned (@src1, @src2);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (0);
+ * setVFlag (0);
+ * };
+ * }
+ * else
+ * {
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_DIVU(DisasCtxt *ctx, TCGv src2, TCGv dest, TCGv src1)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_3, src2, 0);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ divUnsigned(temp_6, src1, src2);
+ tcg_gen_mov_tl(dest, temp_6);
+ if ((getFFlag () == true)) {
+ setZFlag(dest);
+ tcg_gen_movi_tl(temp_7, 0);
+ setNFlag(temp_7);
+ tcg_gen_movi_tl(temp_8, 0);
+ setVFlag(temp_8);
+ }
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+
+ return ret;
+}
+
+
+/*
+ * REM
+ * Variables: @src2, @src1, @dest
+ * Functions: getCCFlag, divRemainingSigned, getFFlag, setZFlag, setNFlag,
+ * setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * if(((@src2 != 0) && ((@src1 != 2147483648) || (@src2 != 4294967295))))
+ * {
+ * @dest = divRemainingSigned (@src1, @src2);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * setVFlag (0);
+ * };
+ * }
+ * else
+ * {
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_REM(DisasCtxt *ctx, TCGv src2, TCGv src1, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ getCCFlag(temp_9);
+ tcg_gen_mov_tl(cc_flag, temp_9);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_3, src2, 0);
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_4, src1, 2147483648);
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_5, src2, 4294967295);
+ tcg_gen_or_tl(temp_6, temp_4, temp_5);
+ tcg_gen_and_tl(temp_7, temp_3, temp_6);
+ tcg_gen_xori_tl(temp_8, temp_7, 1);
+ tcg_gen_andi_tl(temp_8, temp_8, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_8, arc_true, else_2);
+ divRemainingSigned(temp_10, src1, src2);
+ tcg_gen_mov_tl(dest, temp_10);
+ if ((getFFlag () == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ tcg_gen_movi_tl(temp_11, 0);
+ setVFlag(temp_11);
+ }
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_11);
+
+ return ret;
+}
+
+
+/*
+ * REMU
+ * Variables: @src2, @dest, @src1
+ * Functions: getCCFlag, divRemainingUnsigned, getFFlag, setZFlag, setNFlag,
+ * setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * if((@src2 != 0))
+ * {
+ * @dest = divRemainingUnsigned (@src1, @src2);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (0);
+ * setVFlag (0);
+ * };
+ * }
+ * else
+ * {
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_REMU(DisasCtxt *ctx, TCGv src2, TCGv dest, TCGv src1)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_3, src2, 0);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ divRemainingUnsigned(temp_6, src1, src2);
+ tcg_gen_mov_tl(dest, temp_6);
+ if ((getFFlag () == true)) {
+ setZFlag(dest);
+ tcg_gen_movi_tl(temp_7, 0);
+ setNFlag(temp_7);
+ tcg_gen_movi_tl(temp_8, 0);
+ setVFlag(temp_8);
+ }
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+
+ return ret;
+}
+
+
+/*
+ * MAC
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getRegister, MAC, getFFlag, setNFlag, OverflowADD,
+ * setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * old_acchi = getRegister (R_ACCHI);
+ * high_mul = MAC (@b, @c);
+ * @a = getRegister (R_ACCLO);
+ * if((getFFlag () == true))
+ * {
+ * new_acchi = getRegister (R_ACCHI);
+ * setNFlag (new_acchi);
+ * if((OverflowADD (new_acchi, old_acchi, high_mul) == true))
+ * {
+ * setVFlag (1);
+ * };
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MAC(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv old_acchi = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv high_mul = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv new_acchi = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ getRegister(temp_6, R_ACCHI);
+ tcg_gen_mov_tl(old_acchi, temp_6);
+ MAC(temp_7, b, c);
+ tcg_gen_mov_tl(high_mul, temp_7);
+ getRegister(temp_8, R_ACCLO);
+ tcg_gen_mov_tl(a, temp_8);
+ if ((getFFlag () == true)) {
+ getRegister(temp_9, R_ACCHI);
+ tcg_gen_mov_tl(new_acchi, temp_9);
+ setNFlag(new_acchi);
+ TCGLabel *done_2 = gen_new_label();
+ OverflowADD(temp_10, new_acchi, old_acchi, high_mul);
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, temp_10, arc_true);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ tcg_gen_movi_tl(temp_11, 1);
+ setVFlag(temp_11);
+ gen_set_label(done_2);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(old_acchi);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(high_mul);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(new_acchi);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_11);
+
+ return ret;
+}
+
+
+/*
+ * MACU
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getRegister, MACU, getFFlag, CarryADD, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * old_acchi = getRegister (R_ACCHI);
+ * high_mul = MACU (@b, @c);
+ * @a = getRegister (R_ACCLO);
+ * if((getFFlag () == true))
+ * {
+ * new_acchi = getRegister (R_ACCHI);
+ * if((CarryADD (new_acchi, old_acchi, high_mul) == true))
+ * {
+ * setVFlag (1);
+ * };
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MACU(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv old_acchi = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv high_mul = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv new_acchi = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ getRegister(temp_6, R_ACCHI);
+ tcg_gen_mov_tl(old_acchi, temp_6);
+ MACU(temp_7, b, c);
+ tcg_gen_mov_tl(high_mul, temp_7);
+ getRegister(temp_8, R_ACCLO);
+ tcg_gen_mov_tl(a, temp_8);
+ if ((getFFlag () == true)) {
+ getRegister(temp_9, R_ACCHI);
+ tcg_gen_mov_tl(new_acchi, temp_9);
+ TCGLabel *done_2 = gen_new_label();
+ CarryADD(temp_10, new_acchi, old_acchi, high_mul);
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, temp_10, arc_true);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ tcg_gen_movi_tl(temp_11, 1);
+ setVFlag(temp_11);
+ gen_set_label(done_2);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(old_acchi);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(high_mul);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(new_acchi);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_11);
+
+ return ret;
+}
+
+
+/*
+ * MACD
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getRegister, MAC, nextReg, getFFlag, setNFlag,
+ * OverflowADD, setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * old_acchi = getRegister (R_ACCHI);
+ * high_mul = MAC (@b, @c);
+ * @a = getRegister (R_ACCLO);
+ * pair = nextReg (a);
+ * pair = getRegister (R_ACCHI);
+ * if((getFFlag () == true))
+ * {
+ * new_acchi = getRegister (R_ACCHI);
+ * setNFlag (new_acchi);
+ * if((OverflowADD (new_acchi, old_acchi, high_mul) == true))
+ * {
+ * setVFlag (1);
+ * };
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MACD(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv old_acchi = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv high_mul = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv pair = NULL;
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv new_acchi = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ getRegister(temp_6, R_ACCHI);
+ tcg_gen_mov_tl(old_acchi, temp_6);
+ MAC(temp_7, b, c);
+ tcg_gen_mov_tl(high_mul, temp_7);
+ getRegister(temp_8, R_ACCLO);
+ tcg_gen_mov_tl(a, temp_8);
+ pair = nextReg (a);
+ getRegister(temp_9, R_ACCHI);
+ tcg_gen_mov_tl(pair, temp_9);
+ if ((getFFlag () == true)) {
+ getRegister(temp_10, R_ACCHI);
+ tcg_gen_mov_tl(new_acchi, temp_10);
+ setNFlag(new_acchi);
+ TCGLabel *done_2 = gen_new_label();
+ OverflowADD(temp_11, new_acchi, old_acchi, high_mul);
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, temp_11, arc_true);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ tcg_gen_movi_tl(temp_12, 1);
+ setVFlag(temp_12);
+ gen_set_label(done_2);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(old_acchi);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(high_mul);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(new_acchi);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_12);
+
+ return ret;
+}
+
+
+/*
+ * MACDU
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag, getRegister, MACU, nextReg, getFFlag, CarryADD,
+ * setVFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * old_acchi = getRegister (R_ACCHI);
+ * high_mul = MACU (@b, @c);
+ * @a = getRegister (R_ACCLO);
+ * pair = nextReg (a);
+ * pair = getRegister (R_ACCHI);
+ * if((getFFlag () == true))
+ * {
+ * new_acchi = getRegister (R_ACCHI);
+ * if((CarryADD (new_acchi, old_acchi, high_mul) == true))
+ * {
+ * setVFlag (1);
+ * };
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_MACDU(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv old_acchi = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv high_mul = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv pair = NULL;
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv new_acchi = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ getRegister(temp_6, R_ACCHI);
+ tcg_gen_mov_tl(old_acchi, temp_6);
+ MACU(temp_7, b, c);
+ tcg_gen_mov_tl(high_mul, temp_7);
+ getRegister(temp_8, R_ACCLO);
+ tcg_gen_mov_tl(a, temp_8);
+ pair = nextReg (a);
+ getRegister(temp_9, R_ACCHI);
+ tcg_gen_mov_tl(pair, temp_9);
+ if ((getFFlag () == true)) {
+ getRegister(temp_10, R_ACCHI);
+ tcg_gen_mov_tl(new_acchi, temp_10);
+ TCGLabel *done_2 = gen_new_label();
+ CarryADD(temp_11, new_acchi, old_acchi, high_mul);
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, temp_11, arc_true);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ tcg_gen_movi_tl(temp_12, 1);
+ setVFlag(temp_12);
+ gen_set_label(done_2);
+ }
+ gen_set_label(done_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(old_acchi);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(high_mul);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(new_acchi);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_12);
+
+ return ret;
+}
+
+
+/*
+ * ABS
+ * Variables: @src, @dest
+ * Functions: Carry, getFFlag, setZFlag, setNFlag, setCFlag, Zero, setVFlag,
+ * getNFlag
+ * --- code ---
+ * {
+ * lsrc = @src;
+ * alu = (0 - lsrc);
+ * if((Carry (lsrc) == 1))
+ * {
+ * @dest = alu;
+ * }
+ * else
+ * {
+ * @dest = lsrc;
+ * };
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * setCFlag (Zero ());
+ * setVFlag (getNFlag ());
+ * };
+ * }
+ */
+
+int
+arc_gen_ABS(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv lsrc = tcg_temp_local_new();
+ TCGv alu = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ tcg_gen_mov_tl(lsrc, src);
+ tcg_gen_subfi_tl(alu, 0, lsrc);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ Carry(temp_3, lsrc);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_1, temp_3, 1);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_mov_tl(dest, alu);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ tcg_gen_mov_tl(dest, lsrc);
+ gen_set_label(done_1);
+ if ((getFFlag () == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ tcg_gen_mov_tl(temp_4, Zero());
+ setCFlag(temp_4);
+ tcg_gen_mov_tl(temp_5, getNFlag());
+ setVFlag(temp_5);
+ }
+ tcg_temp_free(lsrc);
+ tcg_temp_free(alu);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+
+ return ret;
+}
+
+
+/*
+ * SWAP
+ * Variables: @src, @dest
+ * Functions: getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * tmp1 = (@src << 16);
+ * tmp2 = ((@src >> 16) & 65535);
+ * @dest = (tmp1 | tmp2);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * }
+ */
+
+int
+arc_gen_SWAP(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv tmp1 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv tmp2 = tcg_temp_local_new();
+ int f_flag;
+ tcg_gen_shli_tl(tmp1, src, 16);
+ tcg_gen_shri_tl(temp_1, src, 16);
+ tcg_gen_andi_tl(tmp2, temp_1, 65535);
+ tcg_gen_or_tl(dest, tmp1, tmp2);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ tcg_temp_free(tmp1);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(tmp2);
+
+ return ret;
+}
+
+
+/*
+ * SWAPE
+ * Variables: @src, @dest
+ * Functions: getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * tmp1 = ((@src << 24) & 4278190080);
+ * tmp2 = ((@src << 8) & 16711680);
+ * tmp3 = ((@src >> 8) & 65280);
+ * tmp4 = ((@src >> 24) & 255);
+ * @dest = (((tmp1 | tmp2) | tmp3) | tmp4);
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * }
+ */
+
+int
+arc_gen_SWAPE(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv tmp1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv tmp2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv tmp3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv tmp4 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ int f_flag;
+ tcg_gen_shli_tl(temp_1, src, 24);
+ tcg_gen_andi_tl(tmp1, temp_1, 4278190080);
+ tcg_gen_shli_tl(temp_2, src, 8);
+ tcg_gen_andi_tl(tmp2, temp_2, 16711680);
+ tcg_gen_shri_tl(temp_3, src, 8);
+ tcg_gen_andi_tl(tmp3, temp_3, 65280);
+ tcg_gen_shri_tl(temp_4, src, 24);
+ tcg_gen_andi_tl(tmp4, temp_4, 255);
+ tcg_gen_or_tl(temp_6, tmp1, tmp2);
+ tcg_gen_or_tl(temp_5, temp_6, tmp3);
+ tcg_gen_or_tl(dest, temp_5, tmp4);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ tcg_temp_free(temp_1);
+ tcg_temp_free(tmp1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(tmp2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(tmp3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(tmp4);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+
+ return ret;
+}
+
+
+/*
+ * NOT
+ * Variables: @dest, @src
+ * Functions: getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * @dest = ~@src;
+ * f_flag = getFFlag ();
+ * if((f_flag == true))
+ * {
+ * setZFlag (@dest);
+ * setNFlag (@dest);
+ * };
+ * }
+ */
+
+int
+arc_gen_NOT(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ int f_flag;
+ tcg_gen_not_tl(dest, src);
+ f_flag = getFFlag ();
+ if ((f_flag == true)) {
+ setZFlag(dest);
+ setNFlag(dest);
+ }
+ return ret;
+}
+
+
+/*
+ * BI
+ * Variables: @c
+ * Functions: setPC, getPCL
+ * --- code ---
+ * {
+ * setPC ((nextInsnAddress () + (@c << 2)));
+ * }
+ */
+
+int
+arc_gen_BI(DisasCtxt *ctx, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ tcg_gen_shli_tl(temp_4, c, 2);
+ nextInsnAddress(temp_3);
+ tcg_gen_mov_tl(temp_2, temp_3);
+ tcg_gen_add_tl(temp_1, temp_2, temp_4);
+ setPC(temp_1);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_1);
+
+ return ret;
+}
+
+
+/*
+ * BIH
+ * Variables: @c
+ * Functions: setPC, getPCL
+ * --- code ---
+ * {
+ * setPC ((nextInsnAddress () + (@c << 1)));
+ * }
+ */
+
+int
+arc_gen_BIH(DisasCtxt *ctx, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ tcg_gen_shli_tl(temp_4, c, 1);
+ nextInsnAddress(temp_3);
+ tcg_gen_mov_tl(temp_2, temp_3);
+ tcg_gen_add_tl(temp_1, temp_2, temp_4);
+ setPC(temp_1);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_1);
+
+ return ret;
+}
+
+
+/*
+ * B
+ * Variables: @rd
+ * Functions: getCCFlag, getPCL, shouldExecuteDelaySlot, executeDelaySlot,
+ * setPC
+ * --- code ---
+ * {
+ * take_branch = false;
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * take_branch = true;
+ * };
+ * bta = (getPCL () + @rd);
+ * if((shouldExecuteDelaySlot () == true))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((cc_flag == true))
+ * {
+ * setPC (bta);
+ * };
+ * }
+ */
+
+int
+arc_gen_B(DisasCtxt *ctx, TCGv rd)
+{
+ int ret = DISAS_NEXT;
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ tcg_gen_mov_tl(take_branch, arc_false);
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ gen_set_label(done_1);
+ getPCL(temp_7);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ tcg_gen_add_tl(bta, temp_6, rd);
+ if ((shouldExecuteDelaySlot () == true)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ setPC(bta);
+ gen_set_label(done_2);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * B_S
+ * Variables: @rd
+ * Functions: getCCFlag, setPC, getPCL
+ * --- code ---
+ * {
+ * take_branch = false;
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * };
+ * if((cc_flag == true))
+ * {
+ * setPC ((getPCL () + @rd));
+ * };
+ * }
+ */
+
+int
+arc_gen_B_S(DisasCtxt *ctx, TCGv rd)
+{
+ int ret = DISAS_NEXT;
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ tcg_gen_mov_tl(take_branch, arc_false);
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ gen_set_label(done_1);
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ getPCL(temp_8);
+ tcg_gen_mov_tl(temp_7, temp_8);
+ tcg_gen_add_tl(temp_6, temp_7, rd);
+ setPC(temp_6);
+ gen_set_label(done_2);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * BBIT0
+ * Variables: @b, @c, @rd
+ * Functions: getCCFlag, getPCL, shouldExecuteDelaySlot, executeDelaySlot,
+ * setPC
+ * --- code ---
+ * {
+ * take_branch = false;
+ * cc_flag = getCCFlag ();
+ * p_b = @b;
+ * p_c = (@c & 31);
+ * tmp = (1 << p_c);
+ * if((cc_flag == true))
+ * {
+ * if(((p_b && tmp) == 0))
+ * {
+ * take_branch = true;
+ * };
+ * };
+ * bta = (getPCL () + @rd);
+ * if((shouldExecuteDelaySlot () == true))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((cc_flag == true))
+ * {
+ * if(((p_b && tmp) == 0))
+ * {
+ * setPC (bta);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BBIT0(DisasCtxt *ctx, TCGv b, TCGv c, TCGv rd)
+{
+ int ret = DISAS_NEXT;
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_13 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ tcg_gen_mov_tl(take_branch, arc_false);
+ getCCFlag(temp_11);
+ tcg_gen_mov_tl(cc_flag, temp_11);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_andi_tl(p_c, c, 31);
+ tcg_gen_shlfi_tl(tmp, 1, p_c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_and_tl(temp_3, p_b, tmp);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_4, temp_3, 0);
+ tcg_gen_xori_tl(temp_5, temp_4, 1);
+ tcg_gen_andi_tl(temp_5, temp_5, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_5, arc_true, done_2);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ gen_set_label(done_2);
+ gen_set_label(done_1);
+ getPCL(temp_13);
+ tcg_gen_mov_tl(temp_12, temp_13);
+ tcg_gen_add_tl(bta, temp_12, rd);
+ if ((shouldExecuteDelaySlot () == true)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_6, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_7, temp_6, 1);
+ tcg_gen_andi_tl(temp_7, temp_7, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_7, arc_true, done_3);
+ TCGLabel *done_4 = gen_new_label();
+ tcg_gen_and_tl(temp_8, p_b, tmp);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_9, temp_8, 0);
+ tcg_gen_xori_tl(temp_10, temp_9, 1);
+ tcg_gen_andi_tl(temp_10, temp_10, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_10, arc_true, done_4);
+ setPC(bta);
+ gen_set_label(done_4);
+ gen_set_label(done_3);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(tmp);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_13);
+ tcg_temp_free(temp_12);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_10);
+
+ return ret;
+}
+
+
+/*
+ * BBIT1
+ * Variables: @b, @c, @rd
+ * Functions: getCCFlag, getPCL, shouldExecuteDelaySlot, executeDelaySlot,
+ * setPC
+ * --- code ---
+ * {
+ * take_branch = false;
+ * cc_flag = getCCFlag ();
+ * p_b = @b;
+ * p_c = (@c & 31);
+ * tmp = (1 << p_c);
+ * if((cc_flag == true))
+ * {
+ * if(((p_b && tmp) != 0))
+ * {
+ * take_branch = true;
+ * };
+ * };
+ * bta = (getPCL () + @rd);
+ * if((shouldExecuteDelaySlot () == true))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((cc_flag == true))
+ * {
+ * if(((p_b && tmp) != 0))
+ * {
+ * setPC (bta);
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_BBIT1(DisasCtxt *ctx, TCGv b, TCGv c, TCGv rd)
+{
+ int ret = DISAS_NEXT;
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_13 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ tcg_gen_mov_tl(take_branch, arc_false);
+ getCCFlag(temp_11);
+ tcg_gen_mov_tl(cc_flag, temp_11);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_andi_tl(p_c, c, 31);
+ tcg_gen_shlfi_tl(tmp, 1, p_c);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_and_tl(temp_3, p_b, tmp);
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_4, temp_3, 0);
+ tcg_gen_xori_tl(temp_5, temp_4, 1);
+ tcg_gen_andi_tl(temp_5, temp_5, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_5, arc_true, done_2);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ gen_set_label(done_2);
+ gen_set_label(done_1);
+ getPCL(temp_13);
+ tcg_gen_mov_tl(temp_12, temp_13);
+ tcg_gen_add_tl(bta, temp_12, rd);
+ if ((shouldExecuteDelaySlot () == true)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_6, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_7, temp_6, 1);
+ tcg_gen_andi_tl(temp_7, temp_7, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_7, arc_true, done_3);
+ TCGLabel *done_4 = gen_new_label();
+ tcg_gen_and_tl(temp_8, p_b, tmp);
+ tcg_gen_setcondi_tl(TCG_COND_NE, temp_9, temp_8, 0);
+ tcg_gen_xori_tl(temp_10, temp_9, 1);
+ tcg_gen_andi_tl(temp_10, temp_10, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_10, arc_true, done_4);
+ setPC(bta);
+ gen_set_label(done_4);
+ gen_set_label(done_3);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(tmp);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_13);
+ tcg_temp_free(temp_12);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_10);
+
+ return ret;
+}
+
+
+/*
+ * BL
+ * Variables: @rd
+ * Functions: getCCFlag, getPCL, shouldExecuteDelaySlot, setBLINK,
+ * nextInsnAddressAfterDelaySlot, executeDelaySlot,
+ * nextInsnAddress, setPC
+ * --- code ---
+ * {
+ * take_branch = false;
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * take_branch = true;
+ * };
+ * bta = (getPCL () + @rd);
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * if(take_branch)
+ * {
+ * setBLINK (nextInsnAddressAfterDelaySlot ());
+ * };
+ * executeDelaySlot (bta, take_branch);
+ * }
+ * else
+ * {
+ * if(take_branch)
+ * {
+ * setBLINK (nextInsnAddress ());
+ * };
+ * };
+ * if((cc_flag == true))
+ * {
+ * setPC (bta);
+ * };
+ * }
+ */
+
+int
+arc_gen_BL(DisasCtxt *ctx, TCGv rd)
+{
+ int ret = DISAS_NEXT;
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_13 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ tcg_gen_mov_tl(take_branch, arc_false);
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ gen_set_label(done_1);
+ getPCL(temp_9);
+ tcg_gen_mov_tl(temp_8, temp_9);
+ tcg_gen_add_tl(bta, temp_8, rd);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_xori_tl(temp_3, take_branch, 1);
+ tcg_gen_andi_tl(temp_3, temp_3, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_3, arc_true, done_2);
+ nextInsnAddressAfterDelaySlot(temp_11);
+ tcg_gen_mov_tl(temp_10, temp_11);
+ setBLINK(temp_10);
+ gen_set_label(done_2);
+ executeDelaySlot(bta, take_branch);
+ } else {
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_xori_tl(temp_4, take_branch, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_3);
+ nextInsnAddress(temp_13);
+ tcg_gen_mov_tl(temp_12, temp_13);
+ setBLINK(temp_12);
+ gen_set_label(done_3);
+ }
+ TCGLabel *done_4 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_5, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, done_4);
+ setPC(bta);
+ gen_set_label(done_4);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_13);
+ tcg_temp_free(temp_12);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * J
+ * Variables: @src
+ * Functions: getCCFlag, shouldExecuteDelaySlot, executeDelaySlot, setPC
+ * --- code ---
+ * {
+ * take_branch = false;
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * take_branch = true;
+ * };
+ * bta = @src;
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((cc_flag == true))
+ * {
+ * setPC (bta);
+ * };
+ * }
+ */
+
+int
+arc_gen_J(DisasCtxt *ctx, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ tcg_gen_mov_tl(take_branch, arc_false);
+ getCCFlag(temp_5);
+ tcg_gen_mov_tl(cc_flag, temp_5);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ gen_set_label(done_1);
+ tcg_gen_mov_tl(bta, src);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_2);
+ setPC(bta);
+ gen_set_label(done_2);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * JL
+ * Variables: @src
+ * Functions: getCCFlag, shouldExecuteDelaySlot, setBLINK,
+ * nextInsnAddressAfterDelaySlot, executeDelaySlot,
+ * nextInsnAddress, setPC
+ * --- code ---
+ * {
+ * take_branch = false;
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * take_branch = true;
+ * };
+ * bta = @src;
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * if(take_branch)
+ * {
+ * setBLINK (nextInsnAddressAfterDelaySlot ());
+ * };
+ * executeDelaySlot (bta, take_branch);
+ * }
+ * else
+ * {
+ * if(take_branch)
+ * {
+ * setBLINK (nextInsnAddress ());
+ * };
+ * };
+ * if((cc_flag == true))
+ * {
+ * setPC (bta);
+ * };
+ * }
+ */
+
+int
+arc_gen_JL(DisasCtxt *ctx, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ tcg_gen_mov_tl(take_branch, arc_false);
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ gen_set_label(done_1);
+ tcg_gen_mov_tl(bta, src);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_xori_tl(temp_3, take_branch, 1);
+ tcg_gen_andi_tl(temp_3, temp_3, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_3, arc_true, done_2);
+ nextInsnAddressAfterDelaySlot(temp_9);
+ tcg_gen_mov_tl(temp_8, temp_9);
+ setBLINK(temp_8);
+ gen_set_label(done_2);
+ executeDelaySlot(bta, take_branch);
+ } else {
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_xori_tl(temp_4, take_branch, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, done_3);
+ nextInsnAddress(temp_11);
+ tcg_gen_mov_tl(temp_10, temp_11);
+ setBLINK(temp_10);
+ gen_set_label(done_3);
+ }
+ TCGLabel *done_4 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_5, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, done_4);
+ setPC(bta);
+ gen_set_label(done_4);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_11);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * SETEQ
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b == p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if((p_b == p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SETEQ(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ TCGLabel *else_3 = gen_new_label();
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_5, p_b, p_c);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_3);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_3);
+ gen_set_label(else_3);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_3);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * BREQ
+ * Variables: @b, @c, @offset
+ * Functions: getPCL, shouldExecuteDelaySlot, executeDelaySlot, setPC
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b == p_c))
+ * {
+ * take_branch = true;
+ * }
+ * else
+ * {
+ * };
+ * bta = (getPCL () + @offset);
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((p_b == p_c))
+ * {
+ * setPC (bta);
+ * }
+ * else
+ * {
+ * };
+ * }
+ */
+
+int
+arc_gen_BREQ(DisasCtxt *ctx, TCGv b, TCGv c, TCGv offset)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ getPCL(temp_6);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_add_tl(bta, temp_5, offset);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ setPC(bta);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * SETNE
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b != p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if((p_b != p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SETNE(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_NE, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ TCGLabel *else_3 = gen_new_label();
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_NE, temp_5, p_b, p_c);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_3);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_3);
+ gen_set_label(else_3);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_3);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * BRNE
+ * Variables: @b, @c, @offset
+ * Functions: getPCL, shouldExecuteDelaySlot, executeDelaySlot, setPC
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b != p_c))
+ * {
+ * take_branch = true;
+ * }
+ * else
+ * {
+ * };
+ * bta = (getPCL () + @offset);
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((p_b != p_c))
+ * {
+ * setPC (bta);
+ * }
+ * else
+ * {
+ * };
+ * }
+ */
+
+int
+arc_gen_BRNE(DisasCtxt *ctx, TCGv b, TCGv c, TCGv offset)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_NE, temp_1, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ getPCL(temp_6);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_add_tl(bta, temp_5, offset);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_NE, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ setPC(bta);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * SETLT
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b < p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if((p_b < p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SETLT(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_LT, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ TCGLabel *else_3 = gen_new_label();
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_LT, temp_5, p_b, p_c);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_3);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_3);
+ gen_set_label(else_3);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_3);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * BRLT
+ * Variables: @b, @c, @offset
+ * Functions: getPCL, shouldExecuteDelaySlot, executeDelaySlot, setPC
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b < p_c))
+ * {
+ * take_branch = true;
+ * }
+ * else
+ * {
+ * };
+ * bta = (getPCL () + @offset);
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((p_b < p_c))
+ * {
+ * setPC (bta);
+ * }
+ * else
+ * {
+ * };
+ * }
+ */
+
+int
+arc_gen_BRLT(DisasCtxt *ctx, TCGv b, TCGv c, TCGv offset)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_LT, temp_1, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ getPCL(temp_6);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_add_tl(bta, temp_5, offset);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_LT, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ setPC(bta);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * SETGE
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b >= p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if((p_b >= p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SETGE(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_GE, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ TCGLabel *else_3 = gen_new_label();
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_GE, temp_5, p_b, p_c);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_3);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_3);
+ gen_set_label(else_3);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_3);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * BRGE
+ * Variables: @b, @c, @offset
+ * Functions: getPCL, shouldExecuteDelaySlot, executeDelaySlot, setPC
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b >= p_c))
+ * {
+ * take_branch = true;
+ * }
+ * else
+ * {
+ * };
+ * bta = (getPCL () + @offset);
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if((p_b >= p_c))
+ * {
+ * setPC (bta);
+ * }
+ * else
+ * {
+ * };
+ * }
+ */
+
+int
+arc_gen_BRGE(DisasCtxt *ctx, TCGv b, TCGv c, TCGv offset)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_GE, temp_1, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ getPCL(temp_6);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_add_tl(bta, temp_5, offset);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_GE, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ setPC(bta);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * SETLE
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b <= p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if((p_b <= p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SETLE(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_LE, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ TCGLabel *else_3 = gen_new_label();
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_LE, temp_5, p_b, p_c);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_3);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_3);
+ gen_set_label(else_3);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_3);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * SETGT
+ * Variables: @b, @c, @a
+ * Functions: getCCFlag
+ * --- code ---
+ * {
+ * cc_flag = getCCFlag ();
+ * if((cc_flag == true))
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if((p_b > p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if((p_b > p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * };
+ * }
+ */
+
+int
+arc_gen_SETGT(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv cc_flag = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getCCFlag(temp_7);
+ tcg_gen_mov_tl(cc_flag, temp_7);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, cc_flag, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_GT, temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_4, temp_3, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_4, arc_true, else_2);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ TCGLabel *else_3 = gen_new_label();
+ TCGLabel *done_3 = gen_new_label();
+ tcg_gen_setcond_tl(TCG_COND_GT, temp_5, p_b, p_c);
+ tcg_gen_xori_tl(temp_6, temp_5, 1);
+ tcg_gen_andi_tl(temp_6, temp_6, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_6, arc_true, else_3);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_3);
+ gen_set_label(else_3);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_3);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(cc_flag);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * BRLO
+ * Variables: @b, @c, @offset
+ * Functions: unsignedLT, getPCL, shouldExecuteDelaySlot, executeDelaySlot,
+ * setPC
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if(unsignedLT (p_b, p_c))
+ * {
+ * take_branch = true;
+ * }
+ * else
+ * {
+ * };
+ * bta = (getPCL () + @offset);
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if(unsignedLT (p_b, p_c))
+ * {
+ * setPC (bta);
+ * }
+ * else
+ * {
+ * };
+ * }
+ */
+
+int
+arc_gen_BRLO(DisasCtxt *ctx, TCGv b, TCGv c, TCGv offset)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ unsignedLT(temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_1, temp_3, 1);
+ tcg_gen_andi_tl(temp_1, temp_1, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_1, arc_true, else_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ getPCL(temp_5);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ tcg_gen_add_tl(bta, temp_4, offset);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ unsignedLT(temp_6, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_6, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_2);
+ setPC(bta);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * SETLO
+ * Variables: @b, @c, @a
+ * Functions: unsignedLT
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if(unsignedLT (p_b, p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if(unsignedLT (p_b, p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * }
+ */
+
+int
+arc_gen_SETLO(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ unsignedLT(temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_1, temp_3, 1);
+ tcg_gen_andi_tl(temp_1, temp_1, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_1, arc_true, else_1);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ unsignedLT(temp_4, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_4, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_2);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * BRHS
+ * Variables: @b, @c, @offset
+ * Functions: unsignedGE, getPCL, shouldExecuteDelaySlot, executeDelaySlot,
+ * setPC
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if(unsignedGE (p_b, p_c))
+ * {
+ * take_branch = true;
+ * }
+ * else
+ * {
+ * };
+ * bta = (getPCL () + @offset);
+ * if((shouldExecuteDelaySlot () == 1))
+ * {
+ * executeDelaySlot (bta, take_branch);
+ * };
+ * if(unsignedGE (p_b, p_c))
+ * {
+ * setPC (bta);
+ * }
+ * else
+ * {
+ * };
+ * }
+ */
+
+int
+arc_gen_BRHS(DisasCtxt *ctx, TCGv b, TCGv c, TCGv offset)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv bta = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ unsignedGE(temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_1, temp_3, 1);
+ tcg_gen_andi_tl(temp_1, temp_1, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_1, arc_true, else_1);
+ tcg_gen_mov_tl(take_branch, arc_true);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ getPCL(temp_5);
+ tcg_gen_mov_tl(temp_4, temp_5);
+ tcg_gen_add_tl(bta, temp_4, offset);
+ if ((shouldExecuteDelaySlot () == 1)) {
+ executeDelaySlot(bta, take_branch);
+ }
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ unsignedGE(temp_6, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_6, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_2);
+ setPC(bta);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(bta);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * SETHS
+ * Variables: @b, @c, @a
+ * Functions: unsignedGE
+ * --- code ---
+ * {
+ * p_b = @b;
+ * p_c = @c;
+ * take_branch = false;
+ * if(unsignedGE (p_b, p_c))
+ * {
+ * }
+ * else
+ * {
+ * };
+ * if(unsignedGE (p_b, p_c))
+ * {
+ * @a = true;
+ * }
+ * else
+ * {
+ * @a = false;
+ * };
+ * }
+ */
+
+int
+arc_gen_SETHS(DisasCtxt *ctx, TCGv b, TCGv c, TCGv a)
+{
+ int ret = DISAS_NEXT;
+ TCGv p_b = tcg_temp_local_new();
+ TCGv p_c = tcg_temp_local_new();
+ TCGv take_branch = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ tcg_gen_mov_tl(p_b, b);
+ tcg_gen_mov_tl(p_c, c);
+ tcg_gen_mov_tl(take_branch, arc_false);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ unsignedGE(temp_3, p_b, p_c);
+ tcg_gen_xori_tl(temp_1, temp_3, 1);
+ tcg_gen_andi_tl(temp_1, temp_1, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_1, arc_true, else_1);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ gen_set_label(done_1);
+ TCGLabel *else_2 = gen_new_label();
+ TCGLabel *done_2 = gen_new_label();
+ unsignedGE(temp_4, p_b, p_c);
+ tcg_gen_xori_tl(temp_2, temp_4, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_2);
+ tcg_gen_mov_tl(a, arc_true);
+ tcg_gen_br(done_2);
+ gen_set_label(else_2);
+ tcg_gen_mov_tl(a, arc_false);
+ gen_set_label(done_2);
+ tcg_temp_free(p_b);
+ tcg_temp_free(p_c);
+ tcg_temp_free(take_branch);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * EX
+ * Variables: @b, @c
+ * Functions: getMemory, setMemory
+ * --- code ---
+ * {
+ * temp = @b;
+ * @b = getMemory (@c, LONG);
+ * setMemory (@c, LONG, temp);
+ * }
+ */
+
+int
+arc_gen_EX(DisasCtxt *ctx, TCGv b, TCGv c)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ tcg_gen_mov_tl(temp, b);
+ getMemory(temp_1, c, LONG);
+ tcg_gen_mov_tl(b, temp_1);
+ setMemory(c, LONG, temp);
+ tcg_temp_free(temp);
+ tcg_temp_free(temp_1);
+
+ return ret;
+}
+
+
+/*
+ * LLOCK
+ * Variables: @dest, @src
+ * Functions: getMemory, setLF
+ * --- code ---
+ * {
+ * @dest = getMemory (@src, LONG);
+ * setLF (1);
+ * }
+ */
+
+int
+arc_gen_LLOCK(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ getMemory(temp_1, src, LONG);
+ tcg_gen_mov_tl(dest, temp_1);
+ tcg_gen_movi_tl(temp_2, 1);
+ setLF(temp_2);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * LLOCKD
+ * Variables: @dest, @src
+ * Functions: getMemory, nextReg, setLF
+ * --- code ---
+ * {
+ * @dest = getMemory (@src, LONG);
+ * pair = nextReg (dest);
+ * pair = getMemory ((@src + 4), LONG);
+ * setLF (1);
+ * }
+ */
+
+int
+arc_gen_LLOCKD(DisasCtxt *ctx, TCGv dest, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv pair = NULL;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ getMemory(temp_1, src, LONG);
+ tcg_gen_mov_tl(dest, temp_1);
+ pair = nextReg (dest);
+ tcg_gen_addi_tl(temp_3, src, 4);
+ getMemory(temp_2, temp_3, LONG);
+ tcg_gen_mov_tl(pair, temp_2);
+ tcg_gen_movi_tl(temp_4, 1);
+ setLF(temp_4);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * SCOND
+ * Variables: @src, @dest
+ * Functions: getLF, setMemory, setZFlag, setLF
+ * --- code ---
+ * {
+ * lf = getLF ();
+ * if((lf == 1))
+ * {
+ * setMemory (@src, LONG, @dest);
+ * };
+ * setZFlag (!lf);
+ * setLF (0);
+ * }
+ */
+
+int
+arc_gen_SCOND(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv lf = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ getLF(temp_3);
+ tcg_gen_mov_tl(lf, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_1, lf, 1);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ setMemory(src, LONG, dest);
+ gen_set_label(done_1);
+ tcg_gen_xori_tl(temp_4, lf, 1);
+ tcg_gen_andi_tl(temp_4, temp_4, 1);
+ setZFlag(temp_4);
+ tcg_gen_movi_tl(temp_5, 0);
+ setLF(temp_5);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(lf);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+
+ return ret;
+}
+
+
+/*
+ * SCONDD
+ * Variables: @src, @dest
+ * Functions: getLF, setMemory, nextReg, setZFlag, setLF
+ * --- code ---
+ * {
+ * lf = getLF ();
+ * if((lf == 1))
+ * {
+ * setMemory (@src, LONG, @dest);
+ * pair = nextReg (dest);
+ * setMemory ((@src + 4), LONG, pair);
+ * };
+ * setZFlag (!lf);
+ * setLF (0);
+ * }
+ */
+
+int
+arc_gen_SCONDD(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv lf = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv pair = NULL;
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ getLF(temp_3);
+ tcg_gen_mov_tl(lf, temp_3);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_1, lf, 1);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ setMemory(src, LONG, dest);
+ pair = nextReg (dest);
+ tcg_gen_addi_tl(temp_4, src, 4);
+ setMemory(temp_4, LONG, pair);
+ gen_set_label(done_1);
+ tcg_gen_xori_tl(temp_5, lf, 1);
+ tcg_gen_andi_tl(temp_5, temp_5, 1);
+ setZFlag(temp_5);
+ tcg_gen_movi_tl(temp_6, 0);
+ setLF(temp_6);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(lf);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_6);
+
+ return ret;
+}
+
+
+/*
+ * DMB
+ * Variables: @a
+ * Functions:
+ * --- code ---
+ * {
+ * @a = @a;
+ * }
+ */
+
+int
+arc_gen_DMB(DisasCtxt *ctx, TCGv a)
+{
+ int ret = DISAS_NEXT;
+
+ return ret;
+}
+
+
+/*
+ * LD
+ * Variables: @src1, @src2, @dest
+ * Functions: getAAFlag, getZZFlag, setDebugLD, getMemory, getFlagX,
+ * SignExtend, NoFurtherLoadsPending
+ * --- code ---
+ * {
+ * AA = getAAFlag ();
+ * ZZ = getZZFlag ();
+ * address = 0;
+ * if(((AA == 0) || (AA == 1)))
+ * {
+ * address = (@src1 + @src2);
+ * };
+ * if((AA == 2))
+ * {
+ * address = @src1;
+ * };
+ * if(((AA == 3) && ((ZZ == 0) || (ZZ == 3))))
+ * {
+ * address = (@src1 + (@src2 << 2));
+ * };
+ * if(((AA == 3) && (ZZ == 2)))
+ * {
+ * address = (@src1 + (@src2 << 1));
+ * };
+ * l_src1 = @src1;
+ * l_src2 = @src2;
+ * setDebugLD (1);
+ * new_dest = getMemory (address, ZZ);
+ * if(((AA == 1) || (AA == 2)))
+ * {
+ * @src1 = (l_src1 + l_src2);
+ * };
+ * if((getFlagX () == 1))
+ * {
+ * new_dest = SignExtend (new_dest, ZZ);
+ * };
+ * if(NoFurtherLoadsPending ())
+ * {
+ * setDebugLD (0);
+ * };
+ * @dest = new_dest;
+ * }
+ */
+
+int
+arc_gen_LD(DisasCtxt *ctx, TCGv src1, TCGv src2, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ int AA;
+ int ZZ;
+ TCGv address = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv l_src1 = tcg_temp_local_new();
+ TCGv l_src2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv new_dest = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ AA = getAAFlag ();
+ ZZ = getZZFlag ();
+ tcg_gen_movi_tl(address, 0);
+ if (((AA == 0) || (AA == 1))) {
+ tcg_gen_add_tl(address, src1, src2);
+ }
+ if ((AA == 2)) {
+ tcg_gen_mov_tl(address, src1);
+ }
+ if (((AA == 3) && ((ZZ == 0) || (ZZ == 3)))) {
+ tcg_gen_shli_tl(temp_2, src2, 2);
+ tcg_gen_add_tl(address, src1, temp_2);
+ }
+ if (((AA == 3) && (ZZ == 2))) {
+ tcg_gen_shli_tl(temp_3, src2, 1);
+ tcg_gen_add_tl(address, src1, temp_3);
+ }
+ tcg_gen_mov_tl(l_src1, src1);
+ tcg_gen_mov_tl(l_src2, src2);
+ tcg_gen_movi_tl(temp_4, 1);
+ setDebugLD(temp_4);
+ getMemory(temp_5, address, ZZ);
+ tcg_gen_mov_tl(new_dest, temp_5);
+ if (((AA == 1) || (AA == 2))) {
+ tcg_gen_add_tl(src1, l_src1, l_src2);
+ }
+ if ((getFlagX () == 1)) {
+ new_dest = SignExtend (new_dest, ZZ);
+ }
+ TCGLabel *done_1 = gen_new_label();
+ NoFurtherLoadsPending(temp_6);
+ tcg_gen_xori_tl(temp_1, temp_6, 1);
+ tcg_gen_andi_tl(temp_1, temp_1, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_1, arc_true, done_1);
+ tcg_gen_movi_tl(temp_7, 0);
+ setDebugLD(temp_7);
+ gen_set_label(done_1);
+ tcg_gen_mov_tl(dest, new_dest);
+ tcg_temp_free(address);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(l_src1);
+ tcg_temp_free(l_src2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(new_dest);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_7);
+
+ return ret;
+}
+
+
+/*
+ * LDD
+ * Variables: @src1, @src2, @dest
+ * Functions: getAAFlag, getZZFlag, setDebugLD, getMemory, nextReg,
+ * NoFurtherLoadsPending
+ * --- code ---
+ * {
+ * AA = getAAFlag ();
+ * ZZ = getZZFlag ();
+ * address = 0;
+ * if(((AA == 0) || (AA == 1)))
+ * {
+ * address = (@src1 + @src2);
+ * };
+ * if((AA == 2))
+ * {
+ * address = @src1;
+ * };
+ * if(((AA == 3) && ((ZZ == 0) || (ZZ == 3))))
+ * {
+ * address = (@src1 + (@src2 << 2));
+ * };
+ * if(((AA == 3) && (ZZ == 2)))
+ * {
+ * address = (@src1 + (@src2 << 1));
+ * };
+ * l_src1 = @src1;
+ * l_src2 = @src2;
+ * setDebugLD (1);
+ * new_dest = getMemory (address, LONG);
+ * pair = nextReg (dest);
+ * pair = getMemory ((address + 4), LONG);
+ * if(((AA == 1) || (AA == 2)))
+ * {
+ * @src1 = (l_src1 + l_src2);
+ * };
+ * if(NoFurtherLoadsPending ())
+ * {
+ * setDebugLD (0);
+ * };
+ * @dest = new_dest;
+ * }
+ */
+
+int
+arc_gen_LDD(DisasCtxt *ctx, TCGv src1, TCGv src2, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ int AA;
+ int ZZ;
+ TCGv address = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv l_src1 = tcg_temp_local_new();
+ TCGv l_src2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv new_dest = tcg_temp_local_new();
+ TCGv pair = NULL;
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ AA = getAAFlag ();
+ ZZ = getZZFlag ();
+ tcg_gen_movi_tl(address, 0);
+ if (((AA == 0) || (AA == 1))) {
+ tcg_gen_add_tl(address, src1, src2);
+ }
+ if ((AA == 2)) {
+ tcg_gen_mov_tl(address, src1);
+ }
+ if (((AA == 3) && ((ZZ == 0) || (ZZ == 3)))) {
+ tcg_gen_shli_tl(temp_2, src2, 2);
+ tcg_gen_add_tl(address, src1, temp_2);
+ }
+ if (((AA == 3) && (ZZ == 2))) {
+ tcg_gen_shli_tl(temp_3, src2, 1);
+ tcg_gen_add_tl(address, src1, temp_3);
+ }
+ tcg_gen_mov_tl(l_src1, src1);
+ tcg_gen_mov_tl(l_src2, src2);
+ tcg_gen_movi_tl(temp_4, 1);
+ setDebugLD(temp_4);
+ getMemory(temp_5, address, LONG);
+ tcg_gen_mov_tl(new_dest, temp_5);
+ pair = nextReg (dest);
+ tcg_gen_addi_tl(temp_7, address, 4);
+ getMemory(temp_6, temp_7, LONG);
+ tcg_gen_mov_tl(pair, temp_6);
+ if (((AA == 1) || (AA == 2))) {
+ tcg_gen_add_tl(src1, l_src1, l_src2);
+ }
+ TCGLabel *done_1 = gen_new_label();
+ NoFurtherLoadsPending(temp_8);
+ tcg_gen_xori_tl(temp_1, temp_8, 1);
+ tcg_gen_andi_tl(temp_1, temp_1, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_1, arc_true, done_1);
+ tcg_gen_movi_tl(temp_9, 0);
+ setDebugLD(temp_9);
+ gen_set_label(done_1);
+ tcg_gen_mov_tl(dest, new_dest);
+ tcg_temp_free(address);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(l_src1);
+ tcg_temp_free(l_src2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(new_dest);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_9);
+
+ return ret;
+}
+
+
+/*
+ * ST
+ * Variables: @src1, @src2, @dest
+ * Functions: getAAFlag, getZZFlag, setMemory
+ * --- code ---
+ * {
+ * AA = getAAFlag ();
+ * ZZ = getZZFlag ();
+ * address = 0;
+ * if(((AA == 0) || (AA == 1)))
+ * {
+ * address = (@src1 + @src2);
+ * };
+ * if((AA == 2))
+ * {
+ * address = @src1;
+ * };
+ * if(((AA == 3) && ((ZZ == 0) || (ZZ == 3))))
+ * {
+ * address = (@src1 + (@src2 << 2));
+ * };
+ * if(((AA == 3) && (ZZ == 2)))
+ * {
+ * address = (@src1 + (@src2 << 1));
+ * };
+ * setMemory (address, ZZ, @dest);
+ * if(((AA == 1) || (AA == 2)))
+ * {
+ * @src1 = (@src1 + @src2);
+ * };
+ * }
+ */
+
+int
+arc_gen_ST(DisasCtxt *ctx, TCGv src1, TCGv src2, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ int AA;
+ int ZZ;
+ TCGv address = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ AA = getAAFlag ();
+ ZZ = getZZFlag ();
+ tcg_gen_movi_tl(address, 0);
+ if (((AA == 0) || (AA == 1))) {
+ tcg_gen_add_tl(address, src1, src2);
+ }
+ if ((AA == 2)) {
+ tcg_gen_mov_tl(address, src1);
+ }
+ if (((AA == 3) && ((ZZ == 0) || (ZZ == 3)))) {
+ tcg_gen_shli_tl(temp_1, src2, 2);
+ tcg_gen_add_tl(address, src1, temp_1);
+ }
+ if (((AA == 3) && (ZZ == 2))) {
+ tcg_gen_shli_tl(temp_2, src2, 1);
+ tcg_gen_add_tl(address, src1, temp_2);
+ }
+ setMemory(address, ZZ, dest);
+ if (((AA == 1) || (AA == 2))) {
+ tcg_gen_add_tl(src1, src1, src2);
+ }
+ tcg_temp_free(address);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+
+ return ret;
+}
+
+
+/*
+ * STD
+ * Variables: @src1, @src2, @dest
+ * Functions: getAAFlag, getZZFlag, setMemory,
+ * instructionHasRegisterOperandIn, nextReg, getBit
+ * --- code ---
+ * {
+ * AA = getAAFlag ();
+ * ZZ = getZZFlag ();
+ * address = 0;
+ * if(((AA == 0) || (AA == 1)))
+ * {
+ * address = (@src1 + @src2);
+ * };
+ * if((AA == 2))
+ * {
+ * address = @src1;
+ * };
+ * if(((AA == 3) && ((ZZ == 0) || (ZZ == 3))))
+ * {
+ * address = (@src1 + (@src2 << 2));
+ * };
+ * if(((AA == 3) && (ZZ == 2)))
+ * {
+ * address = (@src1 + (@src2 << 1));
+ * };
+ * setMemory (address, LONG, @dest);
+ * if(instructionHasRegisterOperandIn (0))
+ * {
+ * pair = nextReg (dest);
+ * setMemory ((address + 4), LONG, pair);
+ * }
+ * else
+ * {
+ * tmp = 0;
+ * if(getBit (@dest, 31) == 1)
+ * {
+ * tmp = 4294967295;
+ * }
+ * setMemory ((address + 4), LONG, tmp);
+ * };
+ * if(((AA == 1) || (AA == 2)))
+ * {
+ * @src1 = (@src1 + @src2);
+ * };
+ * }
+ */
+
+int
+arc_gen_STD(DisasCtxt *ctx, TCGv src1, TCGv src2, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ int AA;
+ int ZZ;
+ TCGv address = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv pair = NULL;
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv tmp = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ AA = getAAFlag ();
+ ZZ = getZZFlag ();
+ tcg_gen_movi_tl(address, 0);
+ if (((AA == 0) || (AA == 1))) {
+ tcg_gen_add_tl(address, src1, src2);
+ }
+ if ((AA == 2)) {
+ tcg_gen_mov_tl(address, src1);
+ }
+ if (((AA == 3) && ((ZZ == 0) || (ZZ == 3)))) {
+ tcg_gen_shli_tl(temp_3, src2, 2);
+ tcg_gen_add_tl(address, src1, temp_3);
+ }
+ if (((AA == 3) && (ZZ == 2))) {
+ tcg_gen_shli_tl(temp_4, src2, 1);
+ tcg_gen_add_tl(address, src1, temp_4);
+ }
+ setMemory(address, LONG, dest);
+ if (instructionHasRegisterOperandIn (0)) {
+ pair = nextReg (dest);
+ tcg_gen_addi_tl(temp_5, address, 4);
+ setMemory(temp_5, LONG, pair);
+ } else {
+ tcg_gen_movi_tl(tmp, 0);
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_movi_tl(temp_7, 31);
+ getBit(temp_6, dest, temp_7);
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_1, temp_6, 1);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, done_1);
+ tcg_gen_movi_tl(tmp, 4294967295);
+ gen_set_label(done_1);
+ tcg_gen_addi_tl(temp_8, address, 4);
+ setMemory(temp_8, LONG, tmp);
+ }
+ if (((AA == 1) || (AA == 2))) {
+ tcg_gen_add_tl(src1, src1, src2);
+ }
+ tcg_temp_free(address);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(tmp);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_8);
+
+ return ret;
+}
+
+
+/*
+ * POP
+ * Variables: @dest
+ * Functions: getMemory, getRegister, setRegister
+ * --- code ---
+ * {
+ * new_dest = getMemory (getRegister (R_SP), LONG);
+ * setRegister (R_SP, (getRegister (R_SP) + 4));
+ * @dest = new_dest;
+ * }
+ */
+
+int
+arc_gen_POP(DisasCtxt *ctx, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv new_dest = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ getRegister(temp_3, R_SP);
+ tcg_gen_mov_tl(temp_2, temp_3);
+ getMemory(temp_1, temp_2, LONG);
+ tcg_gen_mov_tl(new_dest, temp_1);
+ getRegister(temp_6, R_SP);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_addi_tl(temp_4, temp_5, 4);
+ setRegister(R_SP, temp_4);
+ tcg_gen_mov_tl(dest, new_dest);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(new_dest);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * PUSH
+ * Variables: @src
+ * Functions: setMemory, getRegister, setRegister
+ * --- code ---
+ * {
+ * local_src = @src;
+ * setMemory ((getRegister (R_SP) - 4), LONG, local_src);
+ * setRegister (R_SP, (getRegister (R_SP) - 4));
+ * }
+ */
+
+int
+arc_gen_PUSH(DisasCtxt *ctx, TCGv src)
+{
+ int ret = DISAS_NEXT;
+ TCGv local_src = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ tcg_gen_mov_tl(local_src, src);
+ getRegister(temp_3, R_SP);
+ tcg_gen_mov_tl(temp_2, temp_3);
+ tcg_gen_subi_tl(temp_1, temp_2, 4);
+ setMemory(temp_1, LONG, local_src);
+ getRegister(temp_6, R_SP);
+ tcg_gen_mov_tl(temp_5, temp_6);
+ tcg_gen_subi_tl(temp_4, temp_5, 4);
+ setRegister(R_SP, temp_4);
+ tcg_temp_free(local_src);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+
+ return ret;
+}
+
+
+/*
+ * LP
+ * Variables: @rd
+ * Functions: getCCFlag, getRegIndex, writeAuxReg, nextInsnAddress, getPCL,
+ * setPC
+ * --- code ---
+ * {
+ * if((getCCFlag () == true))
+ * {
+ * lp_start_index = getRegIndex (LP_START);
+ * lp_end_index = getRegIndex (LP_END);
+ * writeAuxReg (lp_start_index, nextInsnAddress ());
+ * writeAuxReg (lp_end_index, (getPCL () + @rd));
+ * }
+ * else
+ * {
+ * setPC ((getPCL () + @rd));
+ * };
+ * }
+ */
+
+int
+arc_gen_LP(DisasCtxt *ctx, TCGv rd)
+{
+ int ret = DISAS_NEXT;
+ TCGv temp_3 = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv lp_start_index = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv lp_end_index = tcg_temp_local_new();
+ TCGv temp_7 = tcg_temp_local_new();
+ TCGv temp_6 = tcg_temp_local_new();
+ TCGv temp_10 = tcg_temp_local_new();
+ TCGv temp_9 = tcg_temp_local_new();
+ TCGv temp_8 = tcg_temp_local_new();
+ TCGv temp_13 = tcg_temp_local_new();
+ TCGv temp_12 = tcg_temp_local_new();
+ TCGv temp_11 = tcg_temp_local_new();
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ getCCFlag(temp_3);
+ tcg_gen_setcond_tl(TCG_COND_EQ, temp_1, temp_3, arc_true);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ getRegIndex(temp_4, LP_START);
+ tcg_gen_mov_tl(lp_start_index, temp_4);
+ getRegIndex(temp_5, LP_END);
+ tcg_gen_mov_tl(lp_end_index, temp_5);
+ nextInsnAddress(temp_7);
+ tcg_gen_mov_tl(temp_6, temp_7);
+ writeAuxReg(lp_start_index, temp_6);
+ getPCL(temp_10);
+ tcg_gen_mov_tl(temp_9, temp_10);
+ tcg_gen_add_tl(temp_8, temp_9, rd);
+ writeAuxReg(lp_end_index, temp_8);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ getPCL(temp_13);
+ tcg_gen_mov_tl(temp_12, temp_13);
+ tcg_gen_add_tl(temp_11, temp_12, rd);
+ setPC(temp_11);
+ gen_set_label(done_1);
+ tcg_temp_free(temp_3);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(lp_start_index);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(lp_end_index);
+ tcg_temp_free(temp_7);
+ tcg_temp_free(temp_6);
+ tcg_temp_free(temp_10);
+ tcg_temp_free(temp_9);
+ tcg_temp_free(temp_8);
+ tcg_temp_free(temp_13);
+ tcg_temp_free(temp_12);
+ tcg_temp_free(temp_11);
+
+ return ret;
+}
+
+
+/*
+ * NORM
+ * Variables: @src, @dest
+ * Functions: CRLSB, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * psrc = @src;
+ * @dest = CRLSB (psrc);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (psrc);
+ * setNFlag (psrc);
+ * };
+ * }
+ */
+
+int
+arc_gen_NORM(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv psrc = tcg_temp_local_new();
+ tcg_gen_mov_tl(psrc, src);
+ tcg_gen_clrsb_tl(dest, psrc);
+ if ((getFFlag () == true)) {
+ setZFlag(psrc);
+ setNFlag(psrc);
+ }
+ tcg_temp_free(psrc);
+
+ return ret;
+}
+
+
+/*
+ * NORMH
+ * Variables: @src, @dest
+ * Functions: SignExtend16to32, CRLSB, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * psrc = (@src & 65535);
+ * psrc = SignExtend16to32 (psrc);
+ * @dest = CRLSB (psrc);
+ * @dest = (@dest - 16);
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (psrc);
+ * setNFlag (psrc);
+ * };
+ * }
+ */
+
+int
+arc_gen_NORMH(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv psrc = tcg_temp_local_new();
+ tcg_gen_andi_tl(psrc, src, 65535);
+ tcg_gen_ext16s_tl(psrc, psrc);
+ tcg_gen_clrsb_tl(dest, psrc);
+ tcg_gen_subi_tl(dest, dest, 16);
+ if ((getFFlag () == true)) {
+ setZFlag(psrc);
+ setNFlag(psrc);
+ }
+ tcg_temp_free(psrc);
+
+ return ret;
+}
+
+
+/*
+ * FLS
+ * Variables: @src, @dest
+ * Functions: CLZ, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * psrc = @src;
+ * if((psrc == 0))
+ * {
+ * @dest = 0;
+ * }
+ * else
+ * {
+ * @dest = 31 - CLZ (psrc, 32);
+ * };
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (psrc);
+ * setNFlag (psrc);
+ * };
+ * }
+ */
+
+int
+arc_gen_FLS(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv psrc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_5 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ tcg_gen_mov_tl(psrc, src);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_1, psrc, 0);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_movi_tl(dest, 0);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ tcg_gen_movi_tl(temp_5, 32);
+ tcg_gen_clz_tl(temp_4, psrc, temp_5);
+ tcg_gen_mov_tl(temp_3, temp_4);
+ tcg_gen_subfi_tl(dest, 31, temp_3);
+ gen_set_label(done_1);
+ if ((getFFlag () == true)) {
+ setZFlag(psrc);
+ setNFlag(psrc);
+ }
+ tcg_temp_free(psrc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_5);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_3);
+
+ return ret;
+}
+
+
+/*
+ * FFS
+ * Variables: @src, @dest
+ * Functions: CTZ, getFFlag, setZFlag, setNFlag
+ * --- code ---
+ * {
+ * psrc = @src;
+ * if((psrc == 0))
+ * {
+ * @dest = 31;
+ * }
+ * else
+ * {
+ * @dest = CTZ (psrc, 32);
+ * };
+ * if((getFFlag () == true))
+ * {
+ * setZFlag (psrc);
+ * setNFlag (psrc);
+ * };
+ * }
+ */
+
+int
+arc_gen_FFS(DisasCtxt *ctx, TCGv src, TCGv dest)
+{
+ int ret = DISAS_NEXT;
+ TCGv psrc = tcg_temp_local_new();
+ TCGv temp_1 = tcg_temp_local_new();
+ TCGv temp_2 = tcg_temp_local_new();
+ TCGv temp_4 = tcg_temp_local_new();
+ TCGv temp_3 = tcg_temp_local_new();
+ tcg_gen_mov_tl(psrc, src);
+ TCGLabel *else_1 = gen_new_label();
+ TCGLabel *done_1 = gen_new_label();
+ tcg_gen_setcondi_tl(TCG_COND_EQ, temp_1, psrc, 0);
+ tcg_gen_xori_tl(temp_2, temp_1, 1);
+ tcg_gen_andi_tl(temp_2, temp_2, 1);
+ tcg_gen_brcond_tl(TCG_COND_EQ, temp_2, arc_true, else_1);
+ tcg_gen_movi_tl(dest, 31);
+ tcg_gen_br(done_1);
+ gen_set_label(else_1);
+ tcg_gen_movi_tl(temp_4, 32);
+ tcg_gen_ctz_tl(temp_3, psrc, temp_4);
+ tcg_gen_mov_tl(dest, temp_3);
+ gen_set_label(done_1);
+ if ((getFFlag () == true)) {
+ setZFlag(psrc);
+ setNFlag(psrc);
+ }
+ tcg_temp_free(psrc);
+ tcg_temp_free(temp_1);
+ tcg_temp_free(temp_2);
+ tcg_temp_free(temp_4);
+ tcg_temp_free(temp_3);
+
+ return ret;
+}
+
+
new file mode 100644
@@ -0,0 +1,63 @@
+/*
+ * QEMU ARC CPU
+ *
+ * Copyright (c) 2020 Synppsys Inc.
+ * Contributed by Cupertino Miranda <cmiranda@synopsys.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see
+ * http://www.gnu.org/licenses/lgpl-2.1.html
+ */
+
+#ifndef __ARC_SEMFUNC_H__
+#define __ARC_SEMFUNC_H__
+
+#include "translate.h"
+#include "semfunc-helper.h"
+
+/* TODO (issue #62): these must be removed */
+#define arc_false (ctx->zero)
+#define arc_true (ctx->one)
+
+#define LONG 0
+#define BYTE 1
+#define WORD 2
+
+#define SEMANTIC_FUNCTION_PROTOTYPE_0(NAME) \
+ int arc_gen_##NAME(DisasCtxt *);
+#define SEMANTIC_FUNCTION_PROTOTYPE_1(NAME) \
+ int arc_gen_##NAME(DisasCtxt *, TCGv);
+#define SEMANTIC_FUNCTION_PROTOTYPE_2(NAME) \
+ int arc_gen_##NAME(DisasCtxt *, TCGv, TCGv);
+#define SEMANTIC_FUNCTION_PROTOTYPE_3(NAME) \
+ int arc_gen_##NAME(DisasCtxt *, TCGv, TCGv, TCGv);
+#define SEMANTIC_FUNCTION_PROTOTYPE_4(NAME) \
+ int arc_gen_##NAME(DisasCtxt *, TCGv, TCGv, TCGv, TCGv);
+
+#define MAPPING(MNEMONIC, NAME, NOPS, ...)
+#define CONSTANT(...)
+#define SEMANTIC_FUNCTION(NAME, NOPS) \
+ SEMANTIC_FUNCTION_PROTOTYPE_##NOPS(NAME)
+
+#include "target/arc/semfunc_mapping.def"
+#include "target/arc/extra_mapping.def"
+
+#undef MAPPING
+#undef CONSTANT
+#undef SEMANTIC_FUNCTION_PROTOTYPE_0
+#undef SEMANTIC_FUNCTION_PROTOTYPE_1
+#undef SEMANTIC_FUNCTION_PROTOTYPE_2
+#undef SEMANTIC_FUNCTION_PROTOTYPE_3
+#undef SEMANTIC_FUNCTION
+
+#endif /* __ARC_SEMFUNC_H__ */