|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen staging] x86emul: introduce CASE_SIMD_PACKED_INT_VEX()
commit 2520620266eed94648a142bbb4d43565e1919ad0
Author: Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Mon Dec 23 14:13:37 2019 +0100
Commit: Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Dec 23 14:13:37 2019 +0100
x86emul: introduce CASE_SIMD_PACKED_INT_VEX()
Since there are many AVX{,2} insns having legacy MMX and SIMD
counterparts, have a macro covering all three in one go. This (imo)
improves readability (simply by the shrunk number of lines) and helps
prepare for optionally disabling MMX and SIMD support in the emulator.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
xen/arch/x86/x86_emulate/x86_emulate.c | 211 +++++++++++++++++----------------
1 file changed, 107 insertions(+), 104 deletions(-)
diff --git a/xen/arch/x86/x86_emulate/x86_emulate.c
b/xen/arch/x86/x86_emulate/x86_emulate.c
index da2b0a18d4..c45660adf9 100644
--- a/xen/arch/x86/x86_emulate/x86_emulate.c
+++ b/xen/arch/x86/x86_emulate/x86_emulate.c
@@ -6006,6 +6006,10 @@ x86_emulate(
#define CASE_SIMD_PACKED_INT(pfx, opc) \
case X86EMUL_OPC(pfx, opc): \
case X86EMUL_OPC_66(pfx, opc)
+#define CASE_SIMD_PACKED_INT_VEX(pfx, opc) \
+ CASE_SIMD_PACKED_INT(pfx, opc): \
+ case X86EMUL_OPC_VEX_66(pfx, opc)
+
#define CASE_SIMD_SINGLE_FP(kind, pfx, opc) \
case X86EMUL_OPC##kind(pfx, opc): \
case X86EMUL_OPC##kind##_F3(pfx, opc)
@@ -6706,8 +6710,8 @@ x86_emulate(
CASE_SIMD_PACKED_FP(, 0x0f, 0x50): /* movmskp{s,d} xmm,reg */
CASE_SIMD_PACKED_FP(_VEX, 0x0f, 0x50): /* vmovmskp{s,d} {x,y}mm,reg */
- CASE_SIMD_PACKED_INT(0x0f, 0xd7): /* pmovmskb {,x}mm,reg */
- case X86EMUL_OPC_VEX_66(0x0f, 0xd7): /* vpmovmskb {x,y}mm,reg */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xd7): /* pmovmskb {,x}mm,reg */
+ /* vpmovmskb {x,y}mm,reg */
opc = init_prefixes(stub);
opc[0] = b;
/* Convert GPR destination to %rAX. */
@@ -6817,122 +6821,122 @@ x86_emulate(
op_bytes = 16 << evex.lr;
goto simd_zmm;
- CASE_SIMD_PACKED_INT(0x0f, 0x60): /* punpcklbw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x60): /* vpunpcklbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x61): /* punpcklwd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x61): /* vpunpcklwd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x62): /* punpckldq {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x62): /* vpunpckldq
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x68): /* punpckhbw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x68): /* vpunpckhbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x69): /* punpckhwd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x69): /* vpunpckhwd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x6a): /* punpckhdq {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x6a): /* vpunpckhdq
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x60): /* punpcklbw {,x}mm/mem,{,x}mm */
+ /* vpunpcklbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x61): /* punpcklwd {,x}mm/mem,{,x}mm */
+ /* vpunpcklwd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x62): /* punpckldq {,x}mm/mem,{,x}mm */
+ /* vpunpckldq
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x68): /* punpckhbw {,x}mm/mem,{,x}mm */
+ /* vpunpckhbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x69): /* punpckhwd {,x}mm/mem,{,x}mm */
+ /* vpunpckhwd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x6a): /* punpckhdq {,x}mm/mem,{,x}mm */
+ /* vpunpckhdq
{x,y}mm/mem,{x,y}mm,{x,y}mm */
op_bytes = vex.pfx ? 16 << vex.l : b & 8 ? 8 : 4;
/* fall through */
- CASE_SIMD_PACKED_INT(0x0f, 0x63): /* packssbw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x63): /* vpackssbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x64): /* pcmpgtb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x64): /* vpcmpgtb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x65): /* pcmpgtw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x65): /* vpcmpgtw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x66): /* pcmpgtd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x66): /* vpcmpgtd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x67): /* packusbw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x67): /* vpackusbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x6b): /* packsswd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x6b): /* vpacksswd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x63): /* packssbw {,x}mm/mem,{,x}mm */
+ /* vpackssbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x64): /* pcmpgtb {,x}mm/mem,{,x}mm */
+ /* vpcmpgtb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x65): /* pcmpgtw {,x}mm/mem,{,x}mm */
+ /* vpcmpgtw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x66): /* pcmpgtd {,x}mm/mem,{,x}mm */
+ /* vpcmpgtd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x67): /* packusbw {,x}mm/mem,{,x}mm */
+ /* vpackusbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x6b): /* packsswd {,x}mm/mem,{,x}mm */
+ /* vpacksswd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0x6c): /* punpcklqdq xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0x6c): /* vpunpcklqdq
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0x6d): /* punpckhqdq xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0x6d): /* vpunpckhqdq
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x74): /* pcmpeqb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x74): /* vpcmpeqb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x75): /* pcmpeqw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x75): /* vpcmpeqw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0x76): /* pcmpeqd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x76): /* vpcmpeqd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xd1): /* psrlw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xd1): /* vpsrlw xmm/m128,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xd2): /* psrld {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xd2): /* vpsrld xmm/m128,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xd3): /* psrlq {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xd3): /* vpsrlq xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x74): /* pcmpeqb {,x}mm/mem,{,x}mm */
+ /* vpcmpeqb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x75): /* pcmpeqw {,x}mm/mem,{,x}mm */
+ /* vpcmpeqw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x76): /* pcmpeqd {,x}mm/mem,{,x}mm */
+ /* vpcmpeqd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xd1): /* psrlw {,x}mm/mem,{,x}mm */
+ /* vpsrlw xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xd2): /* psrld {,x}mm/mem,{,x}mm */
+ /* vpsrld xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xd3): /* psrlq {,x}mm/mem,{,x}mm */
+ /* vpsrlq xmm/m128,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xd4): /* paddq xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xd4): /* vpaddq {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xd5): /* pmullw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xd5): /* vpmullw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xd8): /* psubusb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xd8): /* vpsubusb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xd9): /* psubusw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xd9): /* vpsubusw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xd5): /* pmullw {,x}mm/mem,{,x}mm */
+ /* vpmullw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xd8): /* psubusb {,x}mm/mem,{,x}mm */
+ /* vpsubusb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xd9): /* psubusw {,x}mm/mem,{,x}mm */
+ /* vpsubusw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xda): /* pminub xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xda): /* vpminub
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xdb): /* pand {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xdb): /* vpand {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xdc): /* paddusb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xdc): /* vpaddusb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xdd): /* paddusw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xdd): /* vpaddusw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xdb): /* pand {,x}mm/mem,{,x}mm */
+ /* vpand {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xdc): /* paddusb {,x}mm/mem,{,x}mm */
+ /* vpaddusb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xdd): /* paddusw {,x}mm/mem,{,x}mm */
+ /* vpaddusw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xde): /* pmaxub xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xde): /* vpmaxub
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xdf): /* pandn {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xdf): /* vpandn {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xdf): /* pandn {,x}mm/mem,{,x}mm */
+ /* vpandn
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xe0): /* pavgb xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xe0): /* vpavgb {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xe1): /* psraw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xe1): /* vpsraw xmm/m128,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xe2): /* psrad {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xe2): /* vpsrad xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xe1): /* psraw {,x}mm/mem,{,x}mm */
+ /* vpsraw xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xe2): /* psrad {,x}mm/mem,{,x}mm */
+ /* vpsrad xmm/m128,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xe3): /* pavgw xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xe3): /* vpavgw {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
case X86EMUL_OPC_66(0x0f, 0xe4): /* pmulhuw xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xe4): /* vpmulhuw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xe5): /* pmulhw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xe5): /* vpmulhw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xe8): /* psubsb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xe8): /* vpsubsb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xe9): /* psubsw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xe9): /* vpsubsw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xe5): /* pmulhw {,x}mm/mem,{,x}mm */
+ /* vpmulhw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xe8): /* psubsb {,x}mm/mem,{,x}mm */
+ /* vpsubsb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xe9): /* psubsw {,x}mm/mem,{,x}mm */
+ /* vpsubsw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xea): /* pminsw xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xea): /* vpminsw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xeb): /* por {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xeb): /* vpor {x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xec): /* paddsb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xec): /* vpaddsb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xed): /* paddsw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xed): /* vpaddsw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xeb): /* por {,x}mm/mem,{,x}mm */
+ /* vpor {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xec): /* paddsb {,x}mm/mem,{,x}mm */
+ /* vpaddsb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xed): /* paddsw {,x}mm/mem,{,x}mm */
+ /* vpaddsw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xee): /* pmaxsw xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xee): /* vpmaxsw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xef): /* pxor {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xef): /* vpxor {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xf1): /* psllw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf1): /* vpsllw xmm/m128,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xf2): /* pslld {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf2): /* vpslld xmm/m128,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xf3): /* psllq {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf3): /* vpsllq xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xef): /* pxor {,x}mm/mem,{,x}mm */
+ /* vpxor {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf1): /* psllw {,x}mm/mem,{,x}mm */
+ /* vpsllw xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf2): /* pslld {,x}mm/mem,{,x}mm */
+ /* vpslld xmm/m128,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf3): /* psllq {,x}mm/mem,{,x}mm */
+ /* vpsllq xmm/m128,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xf4): /* pmuludq xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xf4): /* vpmuludq
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xf5): /* pmaddwd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf5): /* vpmaddwd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf5): /* pmaddwd {,x}mm/mem,{,x}mm */
+ /* vpmaddwd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xf6): /* psadbw xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xf6): /* vpsadbw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
- CASE_SIMD_PACKED_INT(0x0f, 0xf8): /* psubb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf8): /* vpsubb {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xf9): /* psubw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf9): /* vpsubw {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xfa): /* psubd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xfa): /* vpsubd {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf8): /* psubb {,x}mm/mem,{,x}mm */
+ /* vpsubb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf9): /* psubw {,x}mm/mem,{,x}mm */
+ /* vpsubw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xfa): /* psubd {,x}mm/mem,{,x}mm */
+ /* vpsubd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
case X86EMUL_OPC_66(0x0f, 0xfb): /* psubq xmm/m128,xmm */
case X86EMUL_OPC_VEX_66(0x0f, 0xfb): /* vpsubq {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xfc): /* paddb {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xfc): /* vpaddb {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xfd): /* paddw {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xfd): /* vpaddw {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
- CASE_SIMD_PACKED_INT(0x0f, 0xfe): /* paddd {,x}mm/mem,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xfe): /* vpaddd {x,y}mm/mem,{x,y}mm,{x,y}mm
*/
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xfc): /* paddb {,x}mm/mem,{,x}mm */
+ /* vpaddb
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xfd): /* paddw {,x}mm/mem,{,x}mm */
+ /* vpaddw
{x,y}mm/mem,{x,y}mm,{x,y}mm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xfe): /* paddd {,x}mm/mem,{,x}mm */
+ /* vpaddd
{x,y}mm/mem,{x,y}mm,{x,y}mm */
simd_0f_int:
if ( vex.opcx != vex_none )
{
@@ -7073,10 +7077,10 @@ x86_emulate(
generate_exception_if(!evex.w, EXC_UD);
goto avx512f_no_sae;
- CASE_SIMD_PACKED_INT(0x0f, 0x6e): /* mov{d,q} r/m,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0x6e): /* vmov{d,q} r/m,xmm */
- CASE_SIMD_PACKED_INT(0x0f, 0x7e): /* mov{d,q} {,x}mm,r/m */
- case X86EMUL_OPC_VEX_66(0x0f, 0x7e): /* vmov{d,q} xmm,r/m */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x6e): /* mov{d,q} r/m,{,x}mm */
+ /* vmov{d,q} r/m,xmm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x7e): /* mov{d,q} {,x}mm,r/m */
+ /* vmov{d,q} xmm,r/m */
if ( vex.opcx != vex_none )
{
generate_exception_if(vex.l || vex.reg != 0xf, EXC_UD);
@@ -7191,8 +7195,8 @@ x86_emulate(
op_bytes = 8;
goto simd_0f_int;
- CASE_SIMD_PACKED_INT(0x0f, 0x70): /* pshuf{w,d} $imm8,{,x}mm/mem,{,x}mm
*/
- case X86EMUL_OPC_VEX_66(0x0f, 0x70): /* vpshufd $imm8,{x,y}mm/mem,{x,y}mm
*/
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0x70):/* pshuf{w,d} $imm8,{,x}mm/mem,{,x}mm
*/
+ /* vpshufd $imm8,{x,y}mm/mem,{x,y}mm
*/
case X86EMUL_OPC_F3(0x0f, 0x70): /* pshufhw $imm8,xmm/m128,xmm */
case X86EMUL_OPC_VEX_F3(0x0f, 0x70): /* vpshufhw $imm8,{x,y}mm/mem,{x,y}mm
*/
case X86EMUL_OPC_F2(0x0f, 0x70): /* pshuflw $imm8,xmm/m128,xmm */
@@ -8152,8 +8156,8 @@ x86_emulate(
sfence = true;
break;
- CASE_SIMD_PACKED_INT(0x0f, 0xc4): /* pinsrw $imm8,r32/m16,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xc4): /* vpinsrw $imm8,r32/m16,xmm,xmm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xc4): /* pinsrw $imm8,r32/m16,{,x}mm */
+ /* vpinsrw $imm8,r32/m16,xmm,xmm */
generate_exception_if(vex.l, EXC_UD);
memcpy(mmvalp, &src.val, 2);
ea.type = OP_MEM;
@@ -8176,8 +8180,8 @@ x86_emulate(
state->simd_size = simd_other;
goto avx512f_imm8_no_sae;
- CASE_SIMD_PACKED_INT(0x0f, 0xc5): /* pextrw $imm8,{,x}mm,reg */
- case X86EMUL_OPC_VEX_66(0x0f, 0xc5): /* vpextrw $imm8,xmm,reg */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xc5): /* pextrw $imm8,{,x}mm,reg */
+ /* vpextrw $imm8,xmm,reg */
generate_exception_if(vex.l, EXC_UD);
opc = init_prefixes(stub);
opc[0] = b;
@@ -8464,8 +8468,7 @@ x86_emulate(
op_bytes = 8 << (!!(vex.pfx & VEX_PREFIX_DOUBLE_MASK) + vex.l);
goto simd_0f_cvt;
- CASE_SIMD_PACKED_INT(0x0f, 0xf7): /* maskmov{q,dqu} {,x}mm,{,x}mm */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf7): /* vmaskmovdqu xmm,xmm */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf7): /* {,v}maskmov{q,dqu} {,x}mm,{,x}mm
*/
generate_exception_if(ea.type != OP_REG, EXC_UD);
if ( vex.opcx != vex_none )
{
@@ -11333,8 +11336,8 @@ x86_insn_is_mem_access(const struct x86_emulate_state
*state,
case 0xa4 ... 0xa7: /* MOVS / CMPS */
case 0xaa ... 0xaf: /* STOS / LODS / SCAS */
case 0xd7: /* XLAT */
- CASE_SIMD_PACKED_INT(0x0f, 0xf7): /* MASKMOV{Q,DQU} */
- case X86EMUL_OPC_VEX_66(0x0f, 0xf7): /* VMASKMOVDQU */
+ CASE_SIMD_PACKED_INT_VEX(0x0f, 0xf7): /* MASKMOV{Q,DQU} */
+ /* VMASKMOVDQU */
return true;
case X86EMUL_OPC(0x0f, 0x01):
--
generated by git-patchbot for /home/xen/git/xen.git#staging
_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/xen-changelog
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |