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Last change
on this file since 5416 was 4071, checked in by vboxsync, 17 years ago |
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Biggest check-in ever. New source code headers for all (C) innotek files.
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Property svn:keywords
set to
Id
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File size:
2.2 KB
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| 1 | ; $Id: setjmp.asm 4071 2007-08-07 17:07:59Z vboxsync $
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| 2 | ;; @file
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| 3 | ; innotek Portable Runtime - No-CRT setjmp & longjmp - AMD64 & X86.
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| 4 | ;
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| 5 |
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| 6 | ;
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| 7 | ; Copyright (C) 2006-2007 innotek GmbH
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| 8 | ;
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| 9 | ; This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | ; available from http://www.virtualbox.org. This file is free software;
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| 11 | ; you can redistribute it and/or modify it under the terms of the GNU
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| 12 | ; General Public License as published by the Free Software Foundation,
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| 13 | ; in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 14 | ; distribution. VirtualBox OSE is distributed in the hope that it will
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| 15 | ; be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 |
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| 17 | %include "iprt/asmdefs.mac"
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| 18 |
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| 19 |
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| 20 | BEGINCODE
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| 21 |
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| 22 |
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| 23 | BEGINPROC RT_NOCRT(setjmp)
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| 24 | %ifdef RT_ARCH_AMD64
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| 25 | mov rax, [rsp]
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| 26 | mov [rdi + 00h], rax ; rip
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| 27 | lea rcx, [rsp + 8]
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| 28 | mov [rdi + 08h], rcx ; rsp
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| 29 | mov [rdi + 10h], rbp
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| 30 | mov [rdi + 18h], r15
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| 31 | mov [rdi + 20h], r14
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| 32 | mov [rdi + 28h], r13
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| 33 | mov [rdi + 30h], r12
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| 34 | mov [rdi + 38h], rbx
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| 35 | %else
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| 36 | mov edx, [esp + 4h]
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| 37 | mov eax, [esp]
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| 38 | mov [edx + 00h], eax ; eip
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| 39 | lea ecx, [esp + 4h]
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| 40 | mov [edx + 04h], ecx ; esp
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| 41 | mov [edx + 08h], ebp
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| 42 | mov [edx + 0ch], ebx
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| 43 | mov [edx + 10h], edi
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| 44 | mov [edx + 14h], esi
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| 45 | %endif
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| 46 | xor eax, eax
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| 47 | ret
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| 48 | ENDPROC RT_NOCRT(setjmp)
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| 49 |
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| 50 |
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| 51 | BEGINPROC RT_NOCRT(longjmp)
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| 52 | %ifdef RT_ARCH_AMD64
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| 53 | mov rbx, [rdi + 38h]
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| 54 | mov r12, [rdi + 30h]
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| 55 | mov r13, [rdi + 28h]
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| 56 | mov r14, [rdi + 20h]
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| 57 | mov r15, [rdi + 18h]
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| 58 | mov rbp, [rdi + 10h]
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| 59 | mov eax, esi
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| 60 | test eax, eax
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| 61 | jnz .fine
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| 62 | inc al
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| 63 | .fine:
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| 64 | mov rsp, [rdi + 08h]
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| 65 | jmp qword [rdi + 00h]
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| 66 | %else
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| 67 | mov edx, [esp + 4h]
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| 68 | mov eax, [esp + 8h]
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| 69 | mov esi, [edx + 14h]
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| 70 | mov edi, [edx + 10h]
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| 71 | mov ebx, [edx + 0ch]
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| 72 | mov ebp, [edx + 08h]
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| 73 | test eax, eax
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| 74 | jnz .fine
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| 75 | inc al
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| 76 | .fine:
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| 77 | mov esp, [edx + 04h]
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| 78 | jmp dword [edx + 00h]
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| 79 | %endif
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| 80 | ENDPROC RT_NOCRT(longjmp)
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| 81 |
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