diff options
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/tcg/decode-new.c.inc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.c.inc index 80c5791..d5fd8d9 100644 --- a/target/i386/tcg/decode-new.c.inc +++ b/target/i386/tcg/decode-new.c.inc @@ -105,6 +105,7 @@ #define vex3 .vex_class = 3, #define vex4 .vex_class = 4, #define vex4_unal .vex_class = 4, .vex_special = X86_VEX_SSEUnaligned, +#define vex4_rep5 .vex_class = 4, .vex_special = X86_VEX_REPScalar, #define vex5 .vex_class = 5, #define vex6 .vex_class = 6, #define vex7 .vex_class = 7, @@ -839,8 +840,8 @@ 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), - [0x52] = X86_OP_GROUP3(sse_unary, V,x, H,x, W,x, vex5 p_00_f3), - [0x53] = X86_OP_GROUP3(sse_unary, V,x, H,x, W,x, vex5 p_00_f3), + [0x52] = X86_OP_GROUP3(sse_unary, V,x, H,x, W,x, vex4_rep5 p_00_f3), + [0x53] = X86_OP_GROUP3(sse_unary, V,x, H,x, W,x, vex4_rep5 p_00_f3), [0x54] = X86_OP_ENTRY3(PAND, V,x, H,x, W,x, vex4 p_00_66), /* vand */ [0x55] = X86_OP_ENTRY3(PANDN, V,x, H,x, W,x, vex4 p_00_66), /* vandn */ [0x56] = X86_OP_ENTRY3(POR, V,x, H,x, W,x, vex4 p_00_66), /* vor */ @@ -878,7 +879,7 @@ static const X86OpEntry opcodes_0F[256] = { [0x58] = X86_OP_ENTRY3(VADD, V,x, H,x, W,x, vex2_rep3 p_00_66_f3_f2), [0x59] = X86_OP_ENTRY3(VMUL, V,x, H,x, W,x, vex2_rep3 p_00_66_f3_f2), - [0x5a] = X86_OP_GROUP3(sse_unary, V,x, H,x, W,x, vex3 p_00_66_f3_f2), + [0x5a] = X86_OP_GROUP3(sse_unary, V,x, H,x, W,x, vex2_rep3 p_00_66_f3_f2), [0x5b] = X86_OP_GROUP0(0F5B), [0x5c] = X86_OP_ENTRY3(VSUB, V,x, H,x, W,x, vex2_rep3 p_00_66_f3_f2), [0x5d] = X86_OP_ENTRY3(VMIN, V,x, H,x, W,x, vex2_rep3 p_00_66_f3_f2), @@ -1447,9 +1448,9 @@ static bool validate_vex(DisasContext *s, X86DecodedInsn *decode) * Instructions which differ between 00/66 and F2/F3 in the * exception classification and the size of the memory operand. */ - assert(e->vex_class == 1 || e->vex_class == 2); + assert(e->vex_class == 1 || e->vex_class == 2 || e->vex_class == 4); if (s->prefix & (PREFIX_REPZ | PREFIX_REPNZ)) { - e->vex_class = 3; + e->vex_class = e->vex_class < 4 ? 3 : 5; if (s->vex_l) { goto illegal; } |