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| author | Leif Lindholm <quic_llindhol@quicinc.com> | 2020-10-01 19:37:10 +0100 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-10-02 15:48:02 +0000 |
| commit | ae79efb7bd436068156605ae7111b93dab710546 (patch) | |
| tree | 9c52a0f628e23bd2701b38c751c6cf667ef3e3a2 /MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S | |
| parent | 80bbea192aa44ab664ba8be29ac06c83f246e99c (diff) | |
| download | edk2-ae79efb7bd436068156605ae7111b93dab710546.tar.gz edk2-ae79efb7bd436068156605ae7111b93dab710546.tar.bz2 edk2-ae79efb7bd436068156605ae7111b93dab710546.zip | |
MdePkg/BaseLib: use normal register init in ARM SetJump implementations
There may be architectures on which there are benefits to
eor r0, r0(, r0)
but ARM was never one of them. Change to more readable
mov r0, #0
instead.
Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Diffstat (limited to 'MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S b/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S index e4c1946a28..e913202522 100644 --- a/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S +++ b/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S @@ -33,7 +33,7 @@ GCC_ASM_EXPORT(InternalLongJump) ASM_PFX(SetJump):
mov r3, r13
stmia r0, {r3-r12,r14}
- eor r0, r0, r0
+ mov r0, #0
bx lr
#/**
|