diff options
Diffstat (limited to 'EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/SetJump.asm')
| -rw-r--r-- | EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/SetJump.asm | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/SetJump.asm b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/SetJump.asm new file mode 100644 index 0000000..39c81e9 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/SetJump.asm @@ -0,0 +1,49 @@ +; Copyright (c) 2004, Intel Corporation +; All rights reserved. This program and the accompanying materials +; are licensed and made available under the terms and conditions of the BSD License +; which accompanies this distribution. The full text of the license may be found at +; http://opensource.org/licenses/bsd-license.php +; +; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +; +; Module Name: +; +; SetJump.Asm +; +; Abstract: +; +; Implementation of SetJump() on IA-32. +; +;------------------------------------------------------------------------------ + + .386 + .model flat,C + .code + +InternalAssertJumpBuffer PROTO C + +;------------------------------------------------------------------------------ +; UINTN +; EFIAPI +; SetJump ( +; OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer +; ); +;------------------------------------------------------------------------------ +SetJump PROC + push [esp + 4] + call InternalAssertJumpBuffer + pop ecx + pop ecx + mov edx, [esp] + mov [edx], ebx + mov [edx + 4], esi + mov [edx + 8], edi + mov [edx + 12], ebp + mov [edx + 16], esp + mov [edx + 20], ecx + xor eax, eax + jmp ecx +SetJump ENDP + + END |