6 #define FRAME_RETURN_ADDRESS(frame,vm) *((void **)(vm->frame_successor(frame) + 1) + 1)
7 #define UAP_STACK_POINTER(ucontext) ((ucontext_t *)ucontext)->uc_mcontext.uc_regs->gregs[1]
8 #define UAP_PROGRAM_COUNTER(ucontext) (((ucontext_t *)ucontext)->uc_mcontext.uc_regs->gregs[32])
9 #define UAP_SET_TOC_POINTER(uap, ptr) (void)0
11 #define CODE_TO_FUNCTION_POINTER(code) (void)0
12 #define CODE_TO_FUNCTION_POINTER_CALLBACK(vm, code) (void)0
13 #define FUNCTION_CODE_POINTER(ptr) ptr
14 #define FUNCTION_TOC_POINTER(ptr) ptr
16 #define UAP_STACK_POINTER_TYPE unsigned long
18 inline static unsigned int uap_fpu_status(void *uap)
22 unsigned int as_uint[2];
24 tmp.as_double = ((ucontext_t*) uap)->uc_mcontext.uc_regs->fpregs.fpscr;
25 return tmp.as_uint[1];
28 inline static void uap_clear_fpu_status(void *uap)
32 unsigned int as_uint[2];
34 tmp.as_double = ((ucontext_t*) uap)->uc_mcontext.uc_regs->fpregs.fpscr;
35 tmp.as_uint[1] &= 0x0007f8ff;
36 ((ucontext_t*) uap)->uc_mcontext.uc_regs->fpregs.fpscr = tmp.as_double;