diff options
Diffstat (limited to 'src/pal/src/arch/i386/exceptionhelper.S')
| -rw-r--r-- | src/pal/src/arch/i386/exceptionhelper.S | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/pal/src/arch/i386/exceptionhelper.S b/src/pal/src/arch/i386/exceptionhelper.S index 2061be26f8..bf44124479 100644 --- a/src/pal/src/arch/i386/exceptionhelper.S +++ b/src/pal/src/arch/i386/exceptionhelper.S @@ -19,11 +19,14 @@ LEAF_ENTRY ThrowExceptionFromContextInternal, _TEXT push ebp - mov eax, [esp + 12] // ebx: PAL_SEHException * - mov ebx, [esp + 8] // eax: CONTEXT * + mov ecx, [esp + 12] // ecx: PAL_SEHException * (first argument for ThrowExceptionHelper) + mov eax, [esp + 8] // ebx: CONTEXT * - mov ebp, [ebx + CONTEXT_Ebp] - mov esp, [ebx + CONTEXT_Esp] + mov ebp, [eax + CONTEXT_Ebp] + mov esp, [eax + CONTEXT_ResumeEsp] + mov ebx, [eax + CONTEXT_Ebx] + mov esi, [eax + CONTEXT_Esi] + mov edi, [eax + CONTEXT_Edi] // The ESP is re-initialized as the target frame's value, so the current function's // CFA is now right at the ESP. @@ -33,11 +36,9 @@ LEAF_ENTRY ThrowExceptionFromContextInternal, _TEXT // the EBP is no longer saved in the current stack frame. .cfi_restore ebp - // Store PAL_SEHException as the first argument - push eax - // Store return address to the stack - mov ebx, [ebx + CONTEXT_Eip] - push ebx + mov eax, [eax + CONTEXT_Eip] + push eax jmp EXTERNAL_C_FUNC(ThrowExceptionHelper) + LEAF_END ThrowExceptionFromContextInternal, _TEXT |