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_llind...@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Sami Mujawar <sami.muja...@arm.com>
---
MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S | 2 +-
MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S
b/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.S
index e4c1946a28ff..e91320252255 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
#/**
diff --git a/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm
b/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm
index e1eff758f7ab..ef02d85e0e66 100644
--- a/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm
+++ b/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm
@@ -33,7 +33,7 @@
SetJump
MOV R3, R13
STM R0, {R3-R12,R14}
- EOR R0, R0
+ MOV RO, #0
BX LR
;/**
--
2.30.2
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