diff options
Diffstat (limited to 'src/VBox/Runtime/common/asm/ASMAtomicCmpXchgU64.asm')
| -rw-r--r-- | src/VBox/Runtime/common/asm/ASMAtomicCmpXchgU64.asm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/VBox/Runtime/common/asm/ASMAtomicCmpXchgU64.asm b/src/VBox/Runtime/common/asm/ASMAtomicCmpXchgU64.asm index d6ee4d69..0474644c 100644 --- a/src/VBox/Runtime/common/asm/ASMAtomicCmpXchgU64.asm +++ b/src/VBox/Runtime/common/asm/ASMAtomicCmpXchgU64.asm @@ -36,7 +36,7 @@ BEGINCODE ; ; @param pu64 x86:ebp+8 gcc:rdi msc:rcx ; @param u64New x86:ebp+c gcc:rsi msc:rdx -; @param u64Old x86:ebp+14 gcc:rcx msc:r8 +; @param u64Old x86:ebp+14 gcc:rdx msc:r8 ; ; @returns bool result: true if successfully exchanged, false if not. ; x86:al @@ -47,7 +47,7 @@ BEGINPROC_EXPORTED ASMAtomicCmpXchgU64 mov rax, r8 lock cmpxchg [rcx], rdx %else - mov rax, rcx + mov rax, rdx lock cmpxchg [rdi], rsi %endif setz al |