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Lines Matching refs:CONTEXT

58 #define CONTEXT(_thread)	(&(_thread)->md.context)
60 #define _MD_GET_SP(_t)		(_t)->md.context.uc_mcontext.gregs[CXT_SP]
63 ** Initialize the thread context preparing it to execute _main()
68     getcontext(CONTEXT(_thread));                                    \
69     CONTEXT(_thread)->uc_stack.ss_sp = (char*) (_thread)->stack->stackBottom; \
70     CONTEXT(_thread)->uc_stack.ss_size = (_thread)->stack->stackSize; \
72     makecontext(CONTEXT(_thread), _main, 0);              \
76     if (!getcontext(CONTEXT(_thread))) { \
82 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
86     ucontext_t *uc = CONTEXT(_thread); \
97     PR_CONTEXT_TYPE context;