30 lines
		
	
	
		
			532 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			532 B
		
	
	
	
		
			C
		
	
	
	
| #ifndef TARGET_SIGNAL_H
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| #define TARGET_SIGNAL_H
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| 
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| #include "cpu.h"
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| 
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| /* this struct defines a stack used during syscall handling */
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| 
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| typedef struct target_sigaltstack {
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| 	abi_ulong ss_sp;
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| 	int ss_flags;
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| 	abi_ulong ss_size;
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| } target_stack_t;
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| 
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| 
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| /*
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|  * sigaltstack controls
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|  */
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| #define TARGET_SS_ONSTACK     1
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| #define TARGET_SS_DISABLE     2
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| 
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| #define TARGET_MINSIGSTKSZ    2048
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| #define TARGET_SIGSTKSZ       8192
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| 
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| static inline abi_ulong get_sp_from_cpustate(CPUPPCState *state)
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| {
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|     return state->gpr[1];
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| }
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| 
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| #endif /* TARGET_SIGNAL_H */
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