31 lines
		
	
	
		
			864 B
		
	
	
	
		
			C++
		
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			864 B
		
	
	
	
		
			C++
		
	
	
| #include <ucontext.h>
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| 
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| namespace factor
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| {
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| 
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| inline static unsigned int uap_fpu_status(void *uap)
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| {
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| 	ucontext_t *ucontext = (ucontext_t *)uap;
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| 	return ucontext->uc_mcontext.fpregs->swd
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| 		| ucontext->uc_mcontext.fpregs->mxcsr;
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| }
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| 
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| inline static void uap_clear_fpu_status(void *uap)
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| {
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| 	ucontext_t *ucontext = (ucontext_t *)uap;
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| 	ucontext->uc_mcontext.fpregs->swd = 0;
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| 	ucontext->uc_mcontext.fpregs->mxcsr &= 0xffffffc0;
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| }
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| 
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| #define UAP_STACK_POINTER(ucontext) (((ucontext_t *)ucontext)->uc_mcontext.gregs[15])
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| #define UAP_PROGRAM_COUNTER(ucontext) (((ucontext_t *)ucontext)->uc_mcontext.gregs[16])
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| #define UAP_SET_TOC_POINTER(uap, ptr) (void)0
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| 
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| #define CODE_TO_FUNCTION_POINTER(code) (void)0
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| #define CODE_TO_FUNCTION_POINTER_CALLBACK(vm, code) (void)0
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| #define FUNCTION_CODE_POINTER(ptr) ptr
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| #define FUNCTION_TOC_POINTER(ptr) ptr
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| 
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| #define UAP_STACK_POINTER_TYPE greg_t
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| }
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