root / linux-user / sparc / target_signal.h @ c227f099
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#ifndef TARGET_SIGNAL_H
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#define TARGET_SIGNAL_H
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#include "cpu.h" |
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/* this struct defines a stack used during syscall handling */
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typedef struct target_sigaltstack { |
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abi_ulong ss_sp; |
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abi_long 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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* 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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#define TARGET_MINSIGSTKSZ 4096 |
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#define TARGET_SIGSTKSZ 16384 |
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#ifndef UREG_I6
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#define UREG_I6 6 |
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#endif
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#ifndef UREG_FP
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#define UREG_FP UREG_I6
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#endif
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static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state) |
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{ |
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return state->regwptr[UREG_FP];
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} |
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#endif /* TARGET_SIGNAL_H */ |