kicad/common/system/jump_i386_pe_gas.S

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/* Copyright Oliver Kowalke 2009.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
*/
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.global _jump_fcontext
.text
.align 2
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_jump_fcontext:
mov 0x4(%esp),%ecx
mov %edi,(%ecx)
mov %esi,0x4(%ecx)
mov %ebx,0x8(%ecx)
mov %ebp,0xc(%ecx)
mov %fs:0x18,%edx
mov (%edx),%eax
mov %eax,0x24(%ecx)
mov 0x4(%edx),%eax
mov %eax,0x18(%ecx)
mov 0x8(%edx),%eax
mov %eax,0x20(%ecx)
mov 0x10(%edx),%eax
mov %eax,0x28(%ecx)
lea 0x4(%esp),%eax
mov %eax,0x10(%ecx)
mov (%esp),%eax
mov %eax,0x14(%ecx)
mov 0x8(%esp),%edx
mov (%edx),%edi
mov 0x4(%edx),%esi
mov 0x8(%edx),%ebx
mov 0xc(%edx),%ebp
mov 0x10(%esp),%eax
test %eax,%eax
je _jump_fcontext+0x5f
stmxcsr 0x2c(%ecx)
fnstcw 0x30(%ecx)
ldmxcsr 0x2c(%edx)
fldcw 0x30(%edx)
mov %edx,%ecx
mov %fs:0x18,%edx
mov 0x24(%ecx),%eax
mov %eax,(%edx)
mov 0x18(%ecx),%eax
mov %eax,0x4(%edx)
mov 0x20(%ecx),%eax
mov %eax,0x8(%edx)
mov 0x28(%ecx),%eax
mov %eax,0x10(%edx)
mov 0xc(%esp),%eax
mov 0x10(%ecx),%esp
mov %eax,0x4(%esp)
mov 0x14(%ecx),%ecx
jmp *%ecx