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os x changes

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rsc 2005-01-11 17:43:53 +00:00
parent 530d001641
commit b8f742db85
18 changed files with 92 additions and 44 deletions
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19
src/libthread/Darwin-ucontext.h
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@ -1,5 +1,6 @@
typedef struct mcontext mcontext_t;
typedef struct ucontext ucontext_t;
struct ucontext
struct mcontext
{
ulong pc; /* lr */
ulong cr; /* mfcr */
@ -15,10 +16,20 @@ struct ucontext
// ulong vr[4*12]; /* callee saved: v20-v31, 256-bits each */
};
struct ucontext
{
struct {
void *ss_sp;
uint ss_size;
} uc_stack;
sigset_t uc_sigmask;
mcontext_t mc;
};
void makecontext(ucontext_t*, void(*)(void), int, ...);
void getcontext(ucontext_t*);
int getcontext(ucontext_t*);
int setcontext(ucontext_t*);
int swapcontext(ucontext_t*, ucontext_t*);
int __setlabel(ucontext_t*);
void __gotolabel(ucontext_t*);
int _getmcontext(mcontext_t*);
void _setmcontext(mcontext_t*);