src/runtime/x86-64-darwin-os.h

   1 #ifndef _X86_64_DARWIN_OS_H
   2 #define _X86_64_DARWIN_OS_H
   3
   4 #include "darwin-os.h"
   5
   6 typedef register_t os_context_register_t;
   7
   8 static inline os_context_t *arch_os_get_context(void **void_context)
   9 {
  10     return (os_context_t *) *void_context;
  11 }
  12
  13 #if __DARWIN_UNIX03
  14 #define CONTEXT_ADDR_FROM_STEM(stem) (os_context_register_t*)&context->uc_mcontext->__ss.__##stem
  15 #else
  16 #define CONTEXT_ADDR_FROM_STEM(stem) &context->uc_mcontext->ss.stem
  17 #endif /* __DARWIN_UNIX03 */
  18
  19 #define RESTORE_FP_CONTROL_FROM_CONTEXT
  20 void os_restore_fp_control(os_context_t *context);
  21
  22 #endif /* _X86_64_DARWIN_OS_H */