projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| f1baef62 | 1 | #------------------------------------------------------------------------------\r |
| 2 | #\r | |
| bb817c56 HT |
3 | # Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r |
| 4 | # This program and the accompanying materials\r | |
| f1baef62 | 5 | # are licensed and made available under the terms and conditions of the BSD License\r |
| 6 | # which accompanies this distribution. The full text of the license may be found at\r | |
| 7 | # http://opensource.org/licenses/bsd-license.php\r | |
| 8 | #\r | |
| 9 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 10 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 11 | #\r | |
| 12 | # Module Name:\r | |
| 13 | #\r | |
| c2049caa | 14 | # LongJump.S\r |
| f1baef62 | 15 | #\r |
| 16 | # Abstract:\r | |
| 17 | #\r | |
| 18 | # Implementation of _LongJump() on x64.\r | |
| 19 | #\r | |
| 20 | #------------------------------------------------------------------------------\r | |
| 21 | \r | |
| 22 | #------------------------------------------------------------------------------\r | |
| 23 | # VOID\r | |
| 24 | # EFIAPI\r | |
| 25 | # InternalLongJump (\r | |
| 26 | # IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,\r | |
| 27 | # IN UINTN Value\r | |
| 28 | # );\r | |
| 29 | #------------------------------------------------------------------------------\r | |
| d5172f91 | 30 | ASM_GLOBAL ASM_PFX(InternalLongJump)\r |
| 85c25283 | 31 | ASM_PFX(InternalLongJump):\r |
| f1baef62 | 32 | mov (%rcx), %rbx\r |
| 33 | mov 0x8(%rcx), %rsp\r | |
| 34 | mov 0x10(%rcx), %rbp\r | |
| 35 | mov 0x18(%rcx), %rdi\r | |
| 36 | mov 0x20(%rcx), %rsi\r | |
| 37 | mov 0x28(%rcx), %r12\r | |
| 38 | mov 0x30(%rcx), %r13\r | |
| 39 | mov 0x38(%rcx), %r14\r | |
| 40 | mov 0x40(%rcx), %r15\r | |
| 63b65a9e | 41 | # load non-volatile fp registers\r |
| 42 | ldmxcsr 0x50(%rcx)\r | |
| ebdad7f8 | 43 | movdqu 0x58(%rcx), %xmm6\r |
| 44 | movdqu 0x68(%rcx), %xmm7\r | |
| 45 | movdqu 0x78(%rcx), %xmm8\r | |
| 46 | movdqu 0x88(%rcx), %xmm9\r | |
| 47 | movdqu 0x98(%rcx), %xmm10\r | |
| 48 | movdqu 0xA8(%rcx), %xmm11\r | |
| 49 | movdqu 0xB8(%rcx), %xmm12\r | |
| 50 | movdqu 0xC8(%rcx), %xmm13\r | |
| 51 | movdqu 0xD8(%rcx), %xmm14\r | |
| 52 | movdqu 0xE8(%rcx), %xmm15 \r | |
| 2faf4da5 | 53 | mov %rdx, %rax # set return value\r |
| f1baef62 | 54 | jmp *0x48(%rcx)\r |