foreman
111 lines
2.0 KiB
NASM
111 lines
2.0 KiB
NASM
;
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; Copyright (c) 2010 Advanced Micro Devices, Inc. All rights reserved.
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;
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ifndef _WIN64
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.386
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.model flat, c
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endif ; !_WIN64
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OPTION PROLOGUE:NONE
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OPTION EPILOGUE:NONE
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.code
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ifndef _WIN64
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_StackContext_setjmp proc
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mov ecx,[esp]
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mov edx,4[esp]
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mov [edx],ebx
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lea eax,4[esp]
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mov 4[edx],eax
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mov 8[edx],ebp
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mov 0Ch[edx],edi
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mov 10h[edx],esi
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mov 14h[edx],ecx
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xor eax,eax
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ret
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_StackContext_setjmp endp
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_StackContext_longjmp proc
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mov edx,4[esp]
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mov eax,8[esp]
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mov ebx,[edx]
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mov esp,4[edx]
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mov ebp,8[edx]
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mov edi,0Ch[edx]
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mov esi,10h[edx]
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mov ecx,14h[edx]
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jmp ecx
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_StackContext_longjmp endp
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else ; _WIN64
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_Os_setCurrentStackPtr proc
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pop r8
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mov rsp,rcx
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push r8
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ret
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_Os_setCurrentStackPtr endp
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_StackContext_setjmp proc
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mov r8,[rsp]
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mov [rcx],rbx
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lea r9,8[rsp]
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mov 8[rcx],r9
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mov 10h[rcx],rbp
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mov 18h[rcx],rsi
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mov 20h[rcx],rdi
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mov 28h[rcx],r12
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mov 30h[rcx],r13
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mov 38h[rcx],r14
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mov 40h[rcx],r15
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mov 48h[rcx],r8
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stmxcsr 50h[rcx]
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fnstcw 54h[rcx]
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movdqa 60h[rcx],xmm6
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movdqa 70h[rcx],xmm7
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movdqa 80h[rcx],xmm8
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movdqa 90h[rcx],xmm9
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movdqa 0A0h[rcx],xmm10
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movdqa 0B0h[rcx],xmm11
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movdqa 0C0h[rcx],xmm12
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movdqa 0D0h[rcx],xmm13
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movdqa 0E0h[rcx],xmm14
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movdqa 0F0h[rcx],xmm15
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xor rax,rax
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ret
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_StackContext_setjmp endp
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_StackContext_longjmp proc
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mov rax,rdx
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mov rbx,[rcx]
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mov rsp,8[rcx]
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mov rbp,10h[rcx]
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mov rsi,18h[rcx]
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mov rdi,20h[rcx]
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mov r12,28h[rcx]
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mov r13,30h[rcx]
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mov r14,38h[rcx]
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mov r15,40h[rcx]
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mov rdx,48h[rcx]
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ldmxcsr 50h[rcx]
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fnclex
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fldcw 54h[rcx]
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movdqa xmm6,60h[rcx]
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movdqa xmm7,70h[rcx]
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movdqa xmm8,80h[rcx]
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movdqa xmm9,90h[rcx]
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movdqa xmm10,0A0h[rcx]
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movdqa xmm11,0B0h[rcx]
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movdqa xmm12,0C0h[rcx]
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movdqa xmm13,0D0h[rcx]
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movdqa xmm14,0E0h[rcx]
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movdqa xmm15,0F0h[rcx]
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jmp rdx
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_StackContext_longjmp endp
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endif ; _WIN64
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end
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