audk/UefiCpuPkg/PiSmmCpuDxeSmm/X64
Laszlo Ersek d22c995a48 UefiCpuPkg/PiSmmCpuDxeSmm: use mnemonics for FXSAVE(64)/FXRSTOR(64)
NASM introduced FXSAVE / FXRSTOR support in commit 900fa5b26b8f ("NASM
0.98p3-hpa", 2002-04-30), which commit stands for the nasm-0.98p3-hpa
release.

NASM introduced FXSAVE64 / FXRSTOR64 support in commit 3a014348ca15
("insns: add FXSAVE64/FXRSTOR64, drop np prefix", 2010-07-07), which was
part of the "nasm-2.09" release.

Edk2 requires nasm-2.10 or later for use with the GCC toolchain family,
and nasm-2.12.01 or later for use with all other toolchain families.
Replace the binary encoding of the FXSAVE(64)/FXRSTOR(64) instructions
with mnemonics.

I verified that the "Ia32/SmiException.obj", "X64/SmiEntry.obj" and
"X64/SmiException.obj" files are rebuilt after this patch, without any
change in content.

This patch removes the last instructions encoded with DBs from
PiSmmCpuDxeSmm.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=866
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2018-04-04 16:44:27 +02:00
..
MpFuncs.nasm UefiCpuPkg: Update PiSmmCpuDxeSmm pass XCODE5 tool chain 2018-01-16 23:43:08 +08:00
PageTbl.c UefiCpuPkg PiSmmCpuDxeSmm: SMM profile and static paging mutual exclusion 2017-12-08 12:29:24 +08:00
Semaphore.c UefiCpuPkg/PiSmmCpuDxeSmm: remove DBs from SmmRelocationSemaphoreComplete32() 2018-04-04 16:44:25 +02:00
SmiEntry.nasm UefiCpuPkg/PiSmmCpuDxeSmm: use mnemonics for FXSAVE(64)/FXRSTOR(64) 2018-04-04 16:44:27 +02:00
SmiException.nasm UefiCpuPkg/PiSmmCpuDxeSmm: use mnemonics for FXSAVE(64)/FXRSTOR(64) 2018-04-04 16:44:27 +02:00
SmmFuncsArch.c UefiCpuPkg PiSmmCpuDxeSmm: Fixed #double fault on #page fault for IA32 2018-01-15 10:41:15 +08:00
SmmInit.nasm UefiCpuPkg/PiSmmCpuDxeSmm: remove DBs from SmmRelocationSemaphoreComplete32() 2018-04-04 16:44:25 +02:00
SmmProfileArch.c UefiCpuPkg/PiSmmCpuDxeSmm: Add support for PCD PcdPteMemoryEncryptionAddressOrMask 2017-03-01 12:53:03 +08:00
SmmProfileArch.h