@@ -107,6 +107,26 @@ void tricore_cpu_dump_state(CPUState *cs, FILE *f,
* Functions to generate micro-ops
*/
+/* Functions for load/save to/from memory */
+
+static inline void gen_offset_ld(DisasContext *ctx, TCGv r1, TCGv r2,
+ int16_t con, TCGMemOp mop)
+{
+ TCGv temp = tcg_temp_new();
+ tcg_gen_addi_tl(temp, r2, con);
+ tcg_gen_qemu_ld_tl(r1, temp, ctx->mem_idx, mop);
+ tcg_temp_free(temp);
+}
+
+static inline void gen_offset_st(DisasContext *ctx, TCGv r1, TCGv r2,
+ int16_t con, TCGMemOp mop)
+{
+ TCGv temp = tcg_temp_new();
+ tcg_gen_addi_tl(temp, r2, con);
+ tcg_gen_qemu_st_tl(r1, temp, ctx->mem_idx, mop);
+ tcg_temp_free(temp);
+}
+
/* Functions for arithmetic instructions */
static inline void gen_add_d(TCGv ret, TCGv r1, TCGv r2)
@@ -479,6 +499,9 @@ static void decode_ssr_opc(DisasContext *ctx, int op1)
static void decode_16Bit_opc(CPUTRICOREState *env, DisasContext *ctx)
{
int op1;
+ int r1, r2;
+ int32_t const16;
+ TCGv temp;
op1 = MASK_OP_MAJOR(ctx->opcode);
@@ -534,6 +557,37 @@ static void decode_16Bit_opc(CPUTRICOREState *env, DisasContext *ctx)
case OPC1_16_SSR_ST_W_POSTINC:
decode_ssr_opc(ctx, op1);
break;
+/* SRRS-format */
+ case OPC1_16_SRRS_ADDSC_A:
+ r2 = MASK_OP_SRRS_S2(ctx->opcode);
+ r1 = MASK_OP_SRRS_S1D(ctx->opcode);
+ const16 = MASK_OP_SRRS_N(ctx->opcode);
+ temp = tcg_temp_new();
+ tcg_gen_shli_tl(temp, cpu_gpr_d[15], const16);
+ tcg_gen_add_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], temp);
+ tcg_temp_free(temp);
+ break;
+/* SLRO-format */
+ case OPC1_16_SLRO_LD_A:
+ r1 = MASK_OP_SLRO_D(ctx->opcode);
+ const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
+ gen_offset_ld(ctx, cpu_gpr_a[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
+ break;
+ case OPC1_16_SLRO_LD_BU:
+ r1 = MASK_OP_SLRO_D(ctx->opcode);
+ const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
+ gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16, MO_UB);
+ break;
+ case OPC1_16_SLRO_LD_H:
+ r1 = MASK_OP_SLRO_D(ctx->opcode);
+ const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
+ gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 2, MO_LESW);
+ break;
+ case OPC1_16_SLRO_LD_W:
+ r1 = MASK_OP_SLRO_D(ctx->opcode);
+ const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
+ gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
+ break;
}
}