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| author | Dun Tan <dun.tan@intel.com> | 2023-11-08 18:49:58 -0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-12-11 21:11:37 +0000 |
| commit | 1d50544aa2321e4efcd9c193d534fb4096d64dbf (patch) | |
| tree | 5e58b8b6b5a8af9dbd32f82103a9587398ff3f5b /UefiCpuPkg/UefiCpuPkg.dec | |
| parent | 3c73532a8a789eea671a1cf782ea3829bc488cb6 (diff) | |
| download | edk2-1d50544aa2321e4efcd9c193d534fb4096d64dbf.tar.gz | |
MdePkg:simplify Fifo API in BaseIoLibIntrinsic
Simplify IoRead/WriteFifo implement by repeatedly
calling IoRead/Write in the C code.
This can avoid calling assembly code to use string
I/O instructions. With this change Ia32/IoFifo.nasm
and X64/IoFifo.nasm can be removed. Then the source
files for IA32 and X64 are the same.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Dun Tan <dun.tan@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'UefiCpuPkg/UefiCpuPkg.dec')
0 files changed, 0 insertions, 0 deletions