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(Libretro SDK) Update

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twinaphex 2015-01-30 23:31:46 +01:00
parent e94a3f06ea
commit 0728d1d412
1 changed files with 26 additions and 21 deletions
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47
libretro-sdk/libco/amd64.c
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@ -169,28 +169,33 @@ void co_switch(cothread_t handle)
co_swap(co_active_handle = handle, co_previous_handle); co_swap(co_active_handle = handle, co_previous_handle);
} }
#else #else
#ifdef __APPLE__
#define ASM_PREFIX "_"
#else
#define ASM_PREFIX ""
#endif
__asm__( __asm__(
".intel_syntax noprefix \n" ".intel_syntax noprefix \n"
".globl co_switch \n" ".globl " ASM_PREFIX "co_switch \n"
"co_switch: \n" ASM_PREFIX "co_switch: \n"
"mov rsi, co_active_handle[rip]\n" "mov rsi, [rip+" ASM_PREFIX "co_active_handle]\n"
"mov [rsi],rsp \n" "mov [rsi],rsp \n"
"mov [rsi+0x08],rbp \n" "mov [rsi+0x08],rbp \n"
"mov [rsi+0x10],rbx \n" "mov [rsi+0x10],rbx \n"
"mov [rsi+0x18],r12 \n" "mov [rsi+0x18],r12 \n"
"mov [rsi+0x20],r13 \n" "mov [rsi+0x20],r13 \n"
"mov [rsi+0x28],r14 \n" "mov [rsi+0x28],r14 \n"
"mov [rsi+0x30],r15 \n" "mov [rsi+0x30],r15 \n"
"mov co_active_handle[rip], rdi\n" "mov [rip+" ASM_PREFIX "co_active_handle], rdi\n"
"mov rsp,[rdi] \n" "mov rsp,[rdi] \n"
"mov rbp,[rdi+0x08] \n" "mov rbp,[rdi+0x08] \n"
"mov rbx,[rdi+0x10] \n" "mov rbx,[rdi+0x10] \n"
"mov r12,[rdi+0x18] \n" "mov r12,[rdi+0x18] \n"
"mov r13,[rdi+0x20] \n" "mov r13,[rdi+0x20] \n"
"mov r14,[rdi+0x28] \n" "mov r14,[rdi+0x28] \n"
"mov r15,[rdi+0x30] \n" "mov r15,[rdi+0x30] \n"
"ret \n" "ret \n"
".att_syntax \n" ".att_syntax \n"
); );
#endif #endif