diff options
| author | Warner Losh <imp@FreeBSD.org> | 2024-11-30 19:36:15 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2024-11-30 19:38:23 +0000 |
| commit | 5d8674f2bdd536124b1dd026dfa729a1376b3cac (patch) | |
| tree | ade665e8d0ce42d3068d4b00dae9171f47f3cd06 /MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm | |
| parent | 4a14dfcc1110b35118d5be8054fecf59ffb83032 (diff) | |
Diffstat (limited to 'MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm')
| -rw-r--r-- | MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm b/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm index 0dc6917df960..124c9216d99c 100644 --- a/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm +++ b/MdePkg/Library/BaseLib/Arm/SetJumpLongJump.asm @@ -19,7 +19,6 @@ ; value to be returned by SetJump(). ; ; If JumpBuffer is NULL, then ASSERT(). -; For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT(). ; ; @param JumpBuffer A pointer to CPU context buffer. ; @@ -34,7 +33,7 @@ SetJump MOV R3, R13 STM R0, {R3-R12,R14} - EOR R0, R0 + MOV R0, #0 BX LR ;/** @@ -42,7 +41,7 @@ SetJump ; ; Restores the CPU context from the buffer specified by JumpBuffer. ; This function never returns to the caller. -; Instead is resumes execution based on the state of JumpBuffer. +; Instead it resumes execution based on the state of JumpBuffer. ; ; @param JumpBuffer A pointer to CPU context buffer. ; @param Value The value to return when the SetJump() context is restored. @@ -58,6 +57,8 @@ SetJump InternalLongJump LDM R0, {R3-R12,R14} MOV R13, R3 + CMP R1, #0 + MOVEQ R1, #1 MOV R0, R1 BX LR |