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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen staging] x86emul: restore ordering within main switch statement
commit 50c23cca9110bca3cd89b6b133d10cfc04d4100d
Author: Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Wed Jul 17 15:43:57 2019 +0200
Commit: Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Jul 17 15:43:57 2019 +0200
x86emul: restore ordering within main switch statement
Incremental additions and/or mistakes have lead to some code blocks
sitting in "unexpected" places. Re-sort the case blocks (opcode space;
major opcode; 66/F3/F2 prefix; legacy/VEX/EVEX encoding).
As an exception the opcode space 0x0f EVEX-encoded VPEXTRW is left at
its current place, to keep it close to the "pextr" label.
Pure code movement.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
xen/arch/x86/x86_emulate/x86_emulate.c | 360 ++++++++++++++++-----------------
1 file changed, 180 insertions(+), 180 deletions(-)
diff --git a/xen/arch/x86/x86_emulate/x86_emulate.c
b/xen/arch/x86/x86_emulate/x86_emulate.c
index 136e236010..a0e203f5ae 100644
--- a/xen/arch/x86/x86_emulate/x86_emulate.c
+++ b/xen/arch/x86/x86_emulate/x86_emulate.c
@@ -7105,15 +7105,6 @@ x86_emulate(
ASSERT(!state->simd_size);
break;
- case X86EMUL_OPC_EVEX_F3(0x0f, 0x7e): /* vmovq xmm/m64,xmm */
- case X86EMUL_OPC_EVEX_66(0x0f, 0xd6): /* vmovq xmm,xmm/m64 */
- generate_exception_if(evex.lr || !evex.w || evex.opmsk || evex.brs,
- EXC_UD);
- host_and_vcpu_must_have(avx512f);
- d |= TwoOp;
- op_bytes = 8;
- goto simd_zmm;
-
case X86EMUL_OPC_66(0x0f, 0xe7): /* movntdq xmm,m128 */
case X86EMUL_OPC_VEX_66(0x0f, 0xe7): /* vmovntdq {x,y}mm,mem */
generate_exception_if(ea.type != OP_MEM, EXC_UD);
@@ -7511,6 +7502,15 @@ x86_emulate(
op_bytes = 8;
goto simd_0f_int;
+ case X86EMUL_OPC_EVEX_F3(0x0f, 0x7e): /* vmovq xmm/m64,xmm */
+ case X86EMUL_OPC_EVEX_66(0x0f, 0xd6): /* vmovq xmm,xmm/m64 */
+ generate_exception_if(evex.lr || !evex.w || evex.opmsk || evex.brs,
+ EXC_UD);
+ host_and_vcpu_must_have(avx512f);
+ d |= TwoOp;
+ op_bytes = 8;
+ goto simd_zmm;
+
case X86EMUL_OPC(0x0f, 0x80) ... X86EMUL_OPC(0x0f, 0x8f): /* jcc (near) */
if ( test_cc(b, _regs.eflags) )
jmp_rel((int32_t)src.val);
@@ -8611,63 +8611,6 @@ x86_emulate(
dst.type = OP_NONE;
break;
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x10): /* vpsrlvw
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x11): /* vpsravw
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x12): /* vpsllvw
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- host_and_vcpu_must_have(avx512bw);
- generate_exception_if(!evex.w || evex.brs, EXC_UD);
- elem_bytes = 2;
- goto avx512f_no_sae;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x18): /* vbroadcastss xmm/m32,[xyz]mm{k}
*/
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x58): /* vpbroadcastd xmm/m32,[xyz]mm{k}
*/
- op_bytes = elem_bytes;
- generate_exception_if(evex.w || evex.brs, EXC_UD);
- avx512_broadcast:
- /*
- * For the respective code below the main switch() to work we need to
- * fold op_mask here: A source element gets read whenever any of its
- * respective destination elements' mask bits is set.
- */
- if ( fault_suppression )
- {
- n = 1 << ((b & 3) - evex.w);
- EXPECT(elem_bytes > 0);
- ASSERT(op_bytes == n * elem_bytes);
- for ( i = n; i < (16 << evex.lr) / elem_bytes; i += n )
- op_mask |= (op_mask >> i) & ((1 << n) - 1);
- }
- goto avx512f_no_sae;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x1b): /* vbroadcastf32x8 m256,zmm{k} */
- /* vbroadcastf64x4 m256,zmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x5b): /* vbroadcasti32x8 m256,zmm{k} */
- /* vbroadcasti64x4 m256,zmm{k} */
- generate_exception_if(ea.type != OP_MEM || evex.lr != 2, EXC_UD);
- /* fall through */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x19): /* vbroadcastsd xmm/m64,{y,z}mm{k}
*/
- /* vbroadcastf32x2
xmm/m64,{y,z}mm{k} */
- generate_exception_if(!evex.lr, EXC_UD);
- /* fall through */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x59): /* vpbroadcastq xmm/m64,[xyz]mm{k}
*/
- /* vbroadcasti32x2
xmm/m64,[xyz]mm{k} */
- if ( b == 0x59 )
- op_bytes = 8;
- generate_exception_if(evex.brs, EXC_UD);
- if ( !evex.w )
- host_and_vcpu_must_have(avx512dq);
- goto avx512_broadcast;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x1a): /* vbroadcastf32x4 m128,{y,z}mm{k}
*/
- /* vbroadcastf64x2 m128,{y,z}mm{k}
*/
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x5a): /* vbroadcasti32x4 m128,{y,z}mm{k}
*/
- /* vbroadcasti64x2 m128,{y,z}mm{k}
*/
- generate_exception_if(ea.type != OP_MEM || !evex.lr || evex.brs,
- EXC_UD);
- if ( evex.w )
- host_and_vcpu_must_have(avx512dq);
- goto avx512_broadcast;
-
case X86EMUL_OPC_66(0x0f38, 0x20): /* pmovsxbw xmm/m64,xmm */
case X86EMUL_OPC_66(0x0f38, 0x21): /* pmovsxbd xmm/m32,xmm */
case X86EMUL_OPC_66(0x0f38, 0x22): /* pmovsxbq xmm/m16,xmm */
@@ -8701,47 +8644,14 @@ x86_emulate(
host_and_vcpu_must_have(sse4_1);
goto simd_0f38_common;
- case X86EMUL_OPC_VEX_66(0x0f38, 0x13): /* vcvtph2ps xmm/mem,{x,y}mm */
- generate_exception_if(vex.w, EXC_UD);
- host_and_vcpu_must_have(f16c);
- op_bytes = 8 << vex.l;
- goto simd_0f_ymm;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x13): /* vcvtph2ps
{x,y}mm/mem,[xyz]mm{k} */
- generate_exception_if(evex.w || (ea.type != OP_REG && evex.brs),
EXC_UD);
- host_and_vcpu_must_have(avx512f);
- if ( !evex.brs )
- avx512_vlen_check(false);
- op_bytes = 8 << evex.lr;
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x10): /* vpsrlvw
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x11): /* vpsravw
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x12): /* vpsllvw
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ host_and_vcpu_must_have(avx512bw);
+ generate_exception_if(!evex.w || evex.brs, EXC_UD);
elem_bytes = 2;
- goto simd_zmm;
-
- case X86EMUL_OPC_VEX_66(0x0f38, 0x16): /* vpermps ymm/m256,ymm,ymm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x36): /* vpermd ymm/m256,ymm,ymm */
- generate_exception_if(!vex.l || vex.w, EXC_UD);
- goto simd_0f_avx2;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x16): /* vpermp{s,d}
{y,z}mm/mem,{y,z}mm,{y,z}mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x36): /* vperm{d,q}
{y,z}mm/mem,{y,z}mm,{y,z}mm{k} */
- generate_exception_if(!evex.lr, EXC_UD);
- fault_suppression = false;
goto avx512f_no_sae;
- case X86EMUL_OPC_VEX_66(0x0f38, 0x20): /* vpmovsxbw xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x21): /* vpmovsxbd xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x22): /* vpmovsxbq xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x23): /* vpmovsxwd xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x24): /* vpmovsxwq xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x25): /* vpmovsxdq xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x30): /* vpmovzxbw xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x31): /* vpmovzxbd xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x32): /* vpmovzxbq xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x33): /* vpmovzxwd xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x34): /* vpmovzxwq xmm/mem,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x35): /* vpmovzxdq xmm/mem,{x,y}mm */
- op_bytes = 16 >> (pmov_convert_delta[b & 7] - vex.l);
- goto simd_0f_int;
-
case X86EMUL_OPC_EVEX_F3(0x0f38, 0x10): /* vpmovuswb
[xyz]mm,{x,y}mm/mem{k} */
case X86EMUL_OPC_EVEX_66(0x0f38, 0x20): /* vpmovsxbw
{x,y}mm/mem,[xyz]mm{k} */
case X86EMUL_OPC_EVEX_F3(0x0f38, 0x20): /* vpmovswb [xyz]mm,{x,y}mm/mem{k}
*/
@@ -8787,6 +8697,96 @@ x86_emulate(
elem_bytes = (b & 7) < 3 ? 1 : (b & 7) != 5 ? 2 : 4;
goto avx512f_no_sae;
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x13): /* vcvtph2ps xmm/mem,{x,y}mm */
+ generate_exception_if(vex.w, EXC_UD);
+ host_and_vcpu_must_have(f16c);
+ op_bytes = 8 << vex.l;
+ goto simd_0f_ymm;
+
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x13): /* vcvtph2ps
{x,y}mm/mem,[xyz]mm{k} */
+ generate_exception_if(evex.w || (ea.type != OP_REG && evex.brs),
EXC_UD);
+ host_and_vcpu_must_have(avx512f);
+ if ( !evex.brs )
+ avx512_vlen_check(false);
+ op_bytes = 8 << evex.lr;
+ elem_bytes = 2;
+ goto simd_zmm;
+
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x16): /* vpermps ymm/m256,ymm,ymm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x36): /* vpermd ymm/m256,ymm,ymm */
+ generate_exception_if(!vex.l || vex.w, EXC_UD);
+ goto simd_0f_avx2;
+
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x16): /* vpermp{s,d}
{y,z}mm/mem,{y,z}mm,{y,z}mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x36): /* vperm{d,q}
{y,z}mm/mem,{y,z}mm,{y,z}mm{k} */
+ generate_exception_if(!evex.lr, EXC_UD);
+ fault_suppression = false;
+ goto avx512f_no_sae;
+
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x18): /* vbroadcastss xmm/m32,[xyz]mm{k}
*/
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x58): /* vpbroadcastd xmm/m32,[xyz]mm{k}
*/
+ op_bytes = elem_bytes;
+ generate_exception_if(evex.w || evex.brs, EXC_UD);
+ avx512_broadcast:
+ /*
+ * For the respective code below the main switch() to work we need to
+ * fold op_mask here: A source element gets read whenever any of its
+ * respective destination elements' mask bits is set.
+ */
+ if ( fault_suppression )
+ {
+ n = 1 << ((b & 3) - evex.w);
+ EXPECT(elem_bytes > 0);
+ ASSERT(op_bytes == n * elem_bytes);
+ for ( i = n; i < (16 << evex.lr) / elem_bytes; i += n )
+ op_mask |= (op_mask >> i) & ((1 << n) - 1);
+ }
+ goto avx512f_no_sae;
+
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x1b): /* vbroadcastf32x8 m256,zmm{k} */
+ /* vbroadcastf64x4 m256,zmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x5b): /* vbroadcasti32x8 m256,zmm{k} */
+ /* vbroadcasti64x4 m256,zmm{k} */
+ generate_exception_if(ea.type != OP_MEM || evex.lr != 2, EXC_UD);
+ /* fall through */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x19): /* vbroadcastsd xmm/m64,{y,z}mm{k}
*/
+ /* vbroadcastf32x2
xmm/m64,{y,z}mm{k} */
+ generate_exception_if(!evex.lr, EXC_UD);
+ /* fall through */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x59): /* vpbroadcastq xmm/m64,[xyz]mm{k}
*/
+ /* vbroadcasti32x2
xmm/m64,[xyz]mm{k} */
+ if ( b == 0x59 )
+ op_bytes = 8;
+ generate_exception_if(evex.brs, EXC_UD);
+ if ( !evex.w )
+ host_and_vcpu_must_have(avx512dq);
+ goto avx512_broadcast;
+
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x1a): /* vbroadcastf32x4 m128,{y,z}mm{k}
*/
+ /* vbroadcastf64x2 m128,{y,z}mm{k}
*/
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x5a): /* vbroadcasti32x4 m128,{y,z}mm{k}
*/
+ /* vbroadcasti64x2 m128,{y,z}mm{k}
*/
+ generate_exception_if(ea.type != OP_MEM || !evex.lr || evex.brs,
+ EXC_UD);
+ if ( evex.w )
+ host_and_vcpu_must_have(avx512dq);
+ goto avx512_broadcast;
+
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x20): /* vpmovsxbw xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x21): /* vpmovsxbd xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x22): /* vpmovsxbq xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x23): /* vpmovsxwd xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x24): /* vpmovsxwq xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x25): /* vpmovsxdq xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x30): /* vpmovzxbw xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x31): /* vpmovzxbd xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x32): /* vpmovzxbq xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x33): /* vpmovzxwd xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x34): /* vpmovzxwq xmm/mem,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x35): /* vpmovzxdq xmm/mem,{x,y}mm */
+ op_bytes = 16 >> (pmov_convert_delta[b & 7] - vex.l);
+ goto simd_0f_int;
+
case X86EMUL_OPC_EVEX_F3(0x0f38, 0x29): /* vpmov{b,w}2m [xyz]mm,k */
case X86EMUL_OPC_EVEX_F3(0x0f38, 0x39): /* vpmov{d,q}2m [xyz]mm,k */
generate_exception_if(!evex.r || !evex.R, EXC_UD);
@@ -8894,6 +8894,52 @@ x86_emulate(
break;
}
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x2c): /* vscalefp{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x42): /* vgetexpp{s,d}
[xyz]mm/mem,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x96): /* vfmaddsub132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x97): /* vfmsubadd132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x98): /* vfmadd132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x9a): /* vfmsub132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x9c): /* vfnmadd132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x9e): /* vfnmsub132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xa6): /* vfmaddsub213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xa7): /* vfmsubadd213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xa8): /* vfmadd213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xaa): /* vfmsub213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xac): /* vfnmadd213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xae): /* vfnmsub213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xb6): /* vfmaddsub231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xb7): /* vfmsubadd231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xb8): /* vfmadd231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xba): /* vfmsub231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xbc): /* vfnmadd231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xbe): /* vfnmsub231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ host_and_vcpu_must_have(avx512f);
+ if ( ea.type != OP_REG || !evex.brs )
+ avx512_vlen_check(false);
+ goto simd_zmm;
+
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x2d): /* vscalefs{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x43): /* vgetexps{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x99): /* vfmadd132s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x9b): /* vfmsub132s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x9d): /* vfnmadd132s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x9f): /* vfnmsub132s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xa9): /* vfmadd213s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xab): /* vfmsub213s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xad): /* vfnmadd213s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xaf): /* vfnmsub213s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xb9): /* vfmadd231s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xbb): /* vfmsub231s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xbd): /* vfnmadd231s{s,d}
xmm/mem,xmm,xmm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0xbf): /* vfnmsub231s{s,d}
xmm/mem,xmm,xmm{k} */
+ host_and_vcpu_must_have(avx512f);
+ simd_zmm_scalar_sae:
+ generate_exception_if(ea.type != OP_REG && evex.brs, EXC_UD);
+ if ( !evex.brs )
+ avx512_vlen_check(true);
+ goto simd_zmm;
+
case X86EMUL_OPC_66(0x0f38, 0x37): /* pcmpgtq xmm/m128,xmm */
host_and_vcpu_must_have(sse4_2);
goto simd_0f38_common;
@@ -8926,6 +8972,31 @@ x86_emulate(
generate_exception_if(vex.l, EXC_UD);
goto simd_0f_avx;
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x50): /* vpdpbusd
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x51): /* vpdpbusds
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x52): /* vpdpwssd
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x53): /* vpdpwssds
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
+ host_and_vcpu_must_have(avx512_vnni);
+ generate_exception_if(evex.w, EXC_UD);
+ goto avx512f_no_sae;
+
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x58): /* vpbroadcastd xmm/m32,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x59): /* vpbroadcastq xmm/m64,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x78): /* vpbroadcastb xmm/m8,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x79): /* vpbroadcastw xmm/m16,{x,y}mm */
+ op_bytes = 1 << ((!(b & 0x20) * 2) + (b & 1));
+ /* fall through */
+ case X86EMUL_OPC_VEX_66(0x0f38, 0x46): /* vpsravd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ generate_exception_if(vex.w, EXC_UD);
+ goto simd_0f_avx2;
+
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x4d): /* vrcp14s{s,d} xmm/mem,xmm,xmm{k}
*/
+ case X86EMUL_OPC_EVEX_66(0x0f38, 0x4f): /* vrsqrt14s{s,d}
xmm/mem,xmm,xmm{k} */
+ host_and_vcpu_must_have(avx512f);
+ generate_exception_if(evex.brs, EXC_UD);
+ avx512_vlen_check(true);
+ goto simd_zmm;
+
case X86EMUL_OPC_EVEX_F2(0x0f38, 0x52): /* vp4dpwssd m128,zmm+3,zmm{k} */
case X86EMUL_OPC_EVEX_F2(0x0f38, 0x53): /* vp4dpwssds m128,zmm+3,zmm{k} */
host_and_vcpu_must_have(avx512_4vnniw);
@@ -8948,23 +9019,6 @@ x86_emulate(
host_and_vcpu_must_have(avx512_vpopcntdq);
goto avx512f_no_sae;
- case X86EMUL_OPC_VEX_66(0x0f38, 0x58): /* vpbroadcastd xmm/m32,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x59): /* vpbroadcastq xmm/m64,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x78): /* vpbroadcastb xmm/m8,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x79): /* vpbroadcastw xmm/m16,{x,y}mm */
- op_bytes = 1 << ((!(b & 0x20) * 2) + (b & 1));
- /* fall through */
- case X86EMUL_OPC_VEX_66(0x0f38, 0x46): /* vpsravd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- generate_exception_if(vex.w, EXC_UD);
- goto simd_0f_avx2;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x4d): /* vrcp14s{s,d} xmm/mem,xmm,xmm{k}
*/
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x4f): /* vrsqrt14s{s,d}
xmm/mem,xmm,xmm{k} */
- host_and_vcpu_must_have(avx512f);
- generate_exception_if(evex.brs, EXC_UD);
- avx512_vlen_check(true);
- goto simd_zmm;
-
case X86EMUL_OPC_VEX_66(0x0f38, 0x5a): /* vbroadcasti128 m128,ymm */
generate_exception_if(ea.type != OP_MEM || !vex.l || vex.w, EXC_UD);
goto simd_0f_avx2;
@@ -9352,60 +9406,6 @@ x86_emulate(
host_and_vcpu_must_have(fma);
goto simd_0f_ymm;
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x2c): /* vscalefp{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x42): /* vgetexpp{s,d}
[xyz]mm/mem,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x96): /* vfmaddsub132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x97): /* vfmsubadd132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x98): /* vfmadd132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x9a): /* vfmsub132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x9c): /* vfnmadd132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x9e): /* vfnmsub132p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xa6): /* vfmaddsub213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xa7): /* vfmsubadd213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xa8): /* vfmadd213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xaa): /* vfmsub213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xac): /* vfnmadd213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xae): /* vfnmsub213p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xb6): /* vfmaddsub231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xb7): /* vfmsubadd231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xb8): /* vfmadd231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xba): /* vfmsub231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xbc): /* vfnmadd231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xbe): /* vfnmsub231p{s,d}
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- host_and_vcpu_must_have(avx512f);
- if ( ea.type != OP_REG || !evex.brs )
- avx512_vlen_check(false);
- goto simd_zmm;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x2d): /* vscalefs{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x43): /* vgetexps{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x99): /* vfmadd132s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x9b): /* vfmsub132s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x9d): /* vfnmadd132s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x9f): /* vfnmsub132s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xa9): /* vfmadd213s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xab): /* vfmsub213s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xad): /* vfnmadd213s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xaf): /* vfnmsub213s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xb9): /* vfmadd231s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xbb): /* vfmsub231s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xbd): /* vfnmadd231s{s,d}
xmm/mem,xmm,xmm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0xbf): /* vfnmsub231s{s,d}
xmm/mem,xmm,xmm{k} */
- host_and_vcpu_must_have(avx512f);
- simd_zmm_scalar_sae:
- generate_exception_if(ea.type != OP_REG && evex.brs, EXC_UD);
- if ( !evex.brs )
- avx512_vlen_check(true);
- goto simd_zmm;
-
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x50): /* vpdpbusd
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x51): /* vpdpbusds
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x52): /* vpdpwssd
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- case X86EMUL_OPC_EVEX_66(0x0f38, 0x53): /* vpdpwssds
[xyz]mm/mem,[xyz]mm,[xyz]mm{k} */
- host_and_vcpu_must_have(avx512_vnni);
- generate_exception_if(evex.w, EXC_UD);
- goto avx512f_no_sae;
-
case X86EMUL_OPC_EVEX_F2(0x0f38, 0x9a): /* v4fmaddps m128,zmm+3,zmm{k} */
case X86EMUL_OPC_EVEX_F2(0x0f38, 0xaa): /* v4fnmaddps m128,zmm+3,zmm{k} */
host_and_vcpu_must_have(avx512_4fmaps);
@@ -10254,11 +10254,6 @@ x86_emulate(
generate_exception_if(evex.brs || evex.opmsk, EXC_UD);
goto avx512f_imm8_no_sae;
- case X86EMUL_OPC_VEX_66(0x0f3a, 0x4a): /* vblendvps
{x,y}mm,{x,y}mm/mem,{x,y}mm,{x,y}mm */
- case X86EMUL_OPC_VEX_66(0x0f3a, 0x4b): /* vblendvpd
{x,y}mm,{x,y}mm/mem,{x,y}mm,{x,y}mm */
- generate_exception_if(vex.w, EXC_UD);
- goto simd_0f_imm8_avx;
-
case X86EMUL_OPC_VEX_66(0x0f3a, 0x48): /* vpermil2ps
$imm,{x,y}mm/mem,{x,y}mm,{x,y}mm,{x,y}mm */
/* vpermil2ps
$imm,{x,y}mm,{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_VEX_66(0x0f3a, 0x49): /* vpermil2pd
$imm,{x,y}mm/mem,{x,y}mm,{x,y}mm,{x,y}mm */
@@ -10266,6 +10261,11 @@ x86_emulate(
host_and_vcpu_must_have(xop);
goto simd_0f_imm8_ymm;
+ case X86EMUL_OPC_VEX_66(0x0f3a, 0x4a): /* vblendvps
{x,y}mm,{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ case X86EMUL_OPC_VEX_66(0x0f3a, 0x4b): /* vblendvpd
{x,y}mm,{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ generate_exception_if(vex.w, EXC_UD);
+ goto simd_0f_imm8_avx;
+
case X86EMUL_OPC_VEX_66(0x0f3a, 0x4c): /* vpblendvb
{x,y}mm,{x,y}mm/mem,{x,y}mm,{x,y}mm */
generate_exception_if(vex.w, EXC_UD);
goto simd_0f_int_imm8;
--
generated by git-patchbot for /home/xen/git/xen.git#staging
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