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Implemented wine_switch_to_stack for x86_64.

This commit is contained in:
Alexandre Julliard 2005-09-08 19:16:12 +00:00
parent 6f163b56b5
commit ee7d27a7bf
1 changed files with 9 additions and 0 deletions
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9
libs/wine/port.c
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@ -104,6 +104,15 @@ __ASM_GLOBAL_FUNC( wine_switch_to_stack,
"mov $18,$30\n\t" /* stack */
"jsr $31,($0),0\n\t" /* call func */
"L1:\tbr $31,L1"); /* loop */
#elif defined(__x86_64__) && defined(__GNUC__)
__ASM_GLOBAL_FUNC( wine_switch_to_stack,
"movq %rdi,%rax\n\t" /* func */
"movq %rsi,%rdi\n\t" /* arg */
"andq $~15,%rdx\n\t" /* stack */
"movq %rdx,%rsp\n\t"
"xorq %rbp,%rbp\n\t"
"callq *%rax\n\t" /* call func */
"int $3");
#else
#error You must implement wine_switch_to_stack for your platform
#endif