@@ -289,6 +289,18 @@ static void decode_0F7F(DisasContext *s, CPUX86State *env, X86OpEntry *entry, ui
*entry = *decode_by_prefix(s, opcodes_0F7F);
}
+static void decode_0FD6(DisasContext *s, CPUX86State *env, X86OpEntry *entry, uint8_t *b)
+{
+ static const X86OpEntry movq[4] = {
+ {},
+ X86_OP_ENTRY3(MOVQ, W,x, None, None, V,q, vex5),
+ X86_OP_ENTRY3(MOVq_dq, V,dq, None, None, N,q),
+ X86_OP_ENTRY3(MOVq_dq, P,q, None, None, U,q),
+ };
+
+ *entry = *decode_by_prefix(s, movq);
+}
+
static const X86OpEntry opcodes_0F38_00toEF[240] = {
};
@@ -398,6 +410,17 @@ static void decode_0F5B(DisasContext *s, CPUX86State *env, X86OpEntry *entry, ui
*entry = *decode_by_prefix(s, opcodes_0F5B);
}
+static void decode_0FE6(DisasContext *s, CPUX86State *env, X86OpEntry *entry, uint8_t *b)
+{
+ static const X86OpEntry opcodes_0FE6[4] = {
+ {},
+ X86_OP_ENTRY2(VCVTTPD2DQ, V,x, W,x, vex2),
+ X86_OP_ENTRY2(VCVTDQ2PD, V,x, W,x, vex2),
+ X86_OP_ENTRY2(VCVTPD2DQ, V,x, W,x, vex2),
+ };
+ *entry = *decode_by_prefix(s, opcodes_0FE6);
+}
+
static const X86OpEntry opcodes_0F[256] = {
[0x50] = X86_OP_ENTRY3(MOVMSK, G,y, None,None, U,x, vex7 p_00_66),
[0x51] = X86_OP_GROUP3(sse_unary, V,x, H,x, W,x, vex2_rep3 p_00_66_f3_f2),
@@ -454,6 +477,33 @@ static const X86OpEntry opcodes_0F[256] = {
[0x7e] = X86_OP_GROUP0(0F7E),
[0x7f] = X86_OP_GROUP0(0F7F),
+ [0xd0] = X86_OP_ENTRY3(VADDSUB, V,x, H,x, W,x, vex2 cpuid(SSE3) p_66_f2),
+ [0xd1] = X86_OP_ENTRY3(PSRLW_r, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xd2] = X86_OP_ENTRY3(PSRLD_r, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xd3] = X86_OP_ENTRY3(PSRLQ_r, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xd4] = X86_OP_ENTRY3(PADDQ, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xd5] = X86_OP_ENTRY3(PMULLW, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xd6] = X86_OP_GROUP0(0FD6),
+ [0xd7] = X86_OP_ENTRY3(PMOVMSKB, G,d, None,None, U,x, vex7 mmx avx2_256 p_00_66),
+
+ [0xe0] = X86_OP_ENTRY3(PAVGB, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xe1] = X86_OP_ENTRY3(PSRAW_r, V,x, H,x, W,x, vex7 mmx avx2_256 p_00_66),
+ [0xe2] = X86_OP_ENTRY3(PSRAD_r, V,x, H,x, W,x, vex7 mmx avx2_256 p_00_66),
+ [0xe3] = X86_OP_ENTRY3(PAVGW, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xe4] = X86_OP_ENTRY3(PMULHUW, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xe5] = X86_OP_ENTRY3(PMULHW, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xe6] = X86_OP_GROUP0(0FE6),
+ [0xe7] = X86_OP_ENTRY3(MOVDQ, W,x, None,None, V,x, vex1 mmx p_00_66), /* MOVNTQ/MOVNTDQ */
+
+ [0xf0] = X86_OP_ENTRY3(MOVDQ, V,x, None,None, WM,x, vex4_unal cpuid(SSE3) p_f2), /* LDDQU */
+ [0xf1] = X86_OP_ENTRY3(PSLLW_r, V,x, H,x, W,x, vex7 mmx avx2_256 p_00_66),
+ [0xf2] = X86_OP_ENTRY3(PSLLD_r, V,x, H,x, W,x, vex7 mmx avx2_256 p_00_66),
+ [0xf3] = X86_OP_ENTRY3(PSLLQ_r, V,x, H,x, W,x, vex7 mmx avx2_256 p_00_66),
+ [0xf4] = X86_OP_ENTRY3(PMULUDQ, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xf5] = X86_OP_ENTRY3(PMADDWD, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xf6] = X86_OP_ENTRY3(PSADBW, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
+ [0xf7] = X86_OP_ENTRY3(MASKMOV, None,None, V,dq, U,dq, vex4_unal avx2_256 mmx p_00_66),
+
/* Incorrectly missing from 2-17 */
[0xd8] = X86_OP_ENTRY3(PSUBUSB, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
[0xd9] = X86_OP_ENTRY3(PSUBUSW, V,x, H,x, W,x, vex4 mmx avx2_256 p_00_66),
@@ -710,6 +760,9 @@ static bool decode_op(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode,
}
goto get_modrm;
+ case X86_TYPE_WM: /* modrm byte selects an XMM/YMM memory operand */
+ op->unit = X86_OP_SSE;
+ /* fall through */
case X86_TYPE_M: /* modrm byte selects a memory operand */
modrm = get_modrm(s, env);
if ((modrm >> 6) == 3) {
@@ -47,6 +47,7 @@ typedef enum X86OpType {
X86_TYPE_Y, /* string destination */
/* Custom */
+ X86_TYPE_WM, /* modrm byte selects an XMM/YMM memory operand */
X86_TYPE_2op, /* 2-operand RMW instruction */
X86_TYPE_LoBits, /* encoded in bits 0-2 of the operand + REX.B */
X86_TYPE_0, /* Hard-coded GPRs (RAX..RDI) */
@@ -471,6 +471,7 @@ static void gen_##uname(DisasContext *s, CPUX86State *env, X86DecodedInsn *decod
}
HORIZONTAL_FP_SSE(VHADD, hadd)
HORIZONTAL_FP_SSE(VHSUB, hsub)
+HORIZONTAL_FP_SSE(VADDSUB, addsub)
#define BINARY_INT_GVEC(uname, func, ...) \
static void gen_##uname(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode) \
@@ -485,6 +486,7 @@ static void gen_##uname(DisasContext *s, CPUX86State *env, X86DecodedInsn *decod
BINARY_INT_GVEC(PADDB, tcg_gen_gvec_add, MO_8)
BINARY_INT_GVEC(PADDW, tcg_gen_gvec_add, MO_16)
BINARY_INT_GVEC(PADDD, tcg_gen_gvec_add, MO_32)
+BINARY_INT_GVEC(PADDQ, tcg_gen_gvec_add, MO_64)
BINARY_INT_GVEC(PADDSB, tcg_gen_gvec_ssadd, MO_8)
BINARY_INT_GVEC(PADDSW, tcg_gen_gvec_ssadd, MO_16)
BINARY_INT_GVEC(PADDUSB, tcg_gen_gvec_usadd, MO_8)
@@ -500,6 +502,7 @@ BINARY_INT_GVEC(PMAXSW, tcg_gen_gvec_smax, MO_16)
BINARY_INT_GVEC(PMAXUB, tcg_gen_gvec_umax, MO_8)
BINARY_INT_GVEC(PMINSW, tcg_gen_gvec_smin, MO_16)
BINARY_INT_GVEC(PMINUB, tcg_gen_gvec_umin, MO_8)
+BINARY_INT_GVEC(PMULLW, tcg_gen_gvec_mul, MO_16)
BINARY_INT_GVEC(POR, tcg_gen_gvec_or, MO_64)
BINARY_INT_GVEC(PSUBB, tcg_gen_gvec_sub, MO_8)
BINARY_INT_GVEC(PSUBW, tcg_gen_gvec_sub, MO_16)
@@ -557,6 +560,23 @@ BINARY_INT_MMX(PUNPCKHWD, punpckhwd)
BINARY_INT_MMX(PUNPCKHDQ, punpckhdq)
BINARY_INT_MMX(PACKSSDW, packssdw)
+BINARY_INT_MMX(PAVGB, pavgb)
+BINARY_INT_MMX(PAVGW, pavgw)
+BINARY_INT_MMX(PMADDWD, pmaddwd)
+BINARY_INT_MMX(PMULHUW, pmulhuw)
+BINARY_INT_MMX(PMULHW, pmulhw)
+BINARY_INT_MMX(PMULUDQ, pmuludq)
+BINARY_INT_MMX(PSADBW, psadbw)
+
+BINARY_INT_MMX(PSLLW_r, psllw)
+BINARY_INT_MMX(PSLLD_r, pslld)
+BINARY_INT_MMX(PSLLQ_r, psllq)
+BINARY_INT_MMX(PSRLW_r, psrlw)
+BINARY_INT_MMX(PSRLD_r, psrld)
+BINARY_INT_MMX(PSRLQ_r, psrlq)
+BINARY_INT_MMX(PSRAW_r, psraw)
+BINARY_INT_MMX(PSRAD_r, psrad)
+
/* Instructions with no MMX equivalent. */
#define BINARY_INT_SSE(uname, lname) \
static void gen_##uname(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode) \
@@ -588,6 +608,9 @@ static void gen_##uname(DisasContext *s, CPUX86State *env, X86DecodedInsn *decod
gen_helper_##lname##_ymm); \
}
+UNARY_INT_SSE(VCVTDQ2PD, cvtdq2pd)
+UNARY_INT_SSE(VCVTPD2DQ, cvtpd2dq)
+UNARY_INT_SSE(VCVTTPD2DQ, cvttpd2dq)
UNARY_INT_SSE(VCVTDQ2PS, cvtdq2ps)
UNARY_INT_SSE(VCVTPS2DQ, cvtps2dq)
UNARY_INT_SSE(VCVTTPS2DQ, cvttps2dq)
@@ -802,6 +825,19 @@ static void gen_INSERTQ_r(DisasContext *s, CPUX86State *env, X86DecodedInsn *dec
gen_helper_insertq_r(cpu_env, OP_PTR0, OP_PTR2);
}
+static void gen_MASKMOV(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
+{
+ tcg_gen_mov_tl(s->A0, cpu_regs[R_EDI]);
+ gen_extu(s->aflag, s->A0);
+ gen_add_A0_ds_seg(s);
+
+ if (s->prefix & PREFIX_DATA) {
+ gen_helper_maskmov_xmm(cpu_env, OP_PTR1, OP_PTR2, s->A0);
+ } else {
+ gen_helper_maskmov_mmx(cpu_env, OP_PTR1, OP_PTR2, s->A0);
+ }
+}
+
static void gen_MOVBE(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
{
MemOp ot = decode->op[0].ot;
@@ -875,16 +911,27 @@ static void gen_MOVQ(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
int lo_ofs = vector_elem_offset(&decode->op[0], MO_64, 0);
tcg_gen_ld_i64(s->tmp1_i64, cpu_env, decode->op[2].offset);
- /*
- * tcg_gen_gvec_dup_i64(MO_64, op0.offset, 8, vec_len, s->tmp1_64) would
- * seem to work, but it does not on big-endian platforms; the cleared parts
- * are always at higher addresses, but cross-endian emulation inverts the
- * byte order so that the cleared parts need to be at *lower* addresses.
- * Because oprsz is 8, we see this here even for SSE; but more in general,
- * it disqualifies using oprsz < maxsz to emulate VEX128.
- */
- tcg_gen_gvec_dup_imm(MO_64, decode->op[0].offset, vec_len, vec_len, 0);
- tcg_gen_st_i64(s->tmp1_i64, cpu_env, lo_ofs);
+ if (decode->op[0].has_ea) {
+ tcg_gen_qemu_st_i64(s->tmp1_i64, s->A0, s->mem_index, MO_LEUQ);
+ } else {
+ /*
+ * tcg_gen_gvec_dup_i64(MO_64, op0.offset, 8, vec_len, s->tmp1_64) would
+ * seem to work, but it does not on big-endian platforms; the cleared parts
+ * are always at higher addresses, but cross-endian emulation inverts the
+ * byte order so that the cleared parts need to be at *lower* addresses.
+ * Because oprsz is 8, we see this here even for SSE; but more in general,
+ * it disqualifies using oprsz < maxsz to emulate VEX128.
+ */
+ tcg_gen_gvec_dup_imm(MO_64, decode->op[0].offset, vec_len, vec_len, 0);
+ tcg_gen_st_i64(s->tmp1_i64, cpu_env, lo_ofs);
+ }
+}
+
+static void gen_MOVq_dq(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
+{
+ gen_helper_enter_mmx(cpu_env);
+ /* Otherwise the same as any other movq. */
+ return gen_MOVQ(s, env, decode);
}
static void gen_MULX(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
@@ -938,6 +985,16 @@ static void gen_PEXT(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
gen_helper_pext(s->T0, s->T0, s->T1);
}
+static void gen_PMOVMSKB(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
+{
+ if (s->prefix & PREFIX_DATA) {
+ gen_helper_pmovmskb_xmm(s->tmp2_i32, cpu_env, OP_PTR2);
+ } else {
+ gen_helper_pmovmskb_mmx(s->tmp2_i32, cpu_env, OP_PTR2);
+ }
+ tcg_gen_extu_i32_tl(s->T0, s->tmp2_i32);
+}
+
static void gen_PSHUFW(DisasContext *s, CPUX86State *env, X86DecodedInsn *decode)
{
TCGv_i32 imm = tcg_constant8u_i32(decode->immediate);
@@ -4783,7 +4783,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu)
#endif
if (use_new &&
((b >= 0x150 && b <= 0x17f) ||
- (b >= 0x1d8 && b <= 0x1ff && (b & 8)))) {
+ (b >= 0x1d0 && b <= 0x1ff))) {
disas_insn_new(s, cpu, b + 0x100);
return s->pc;
}