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a8720299f1
Add OpenRISC linux syscall, signal and termbits. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
27 lines
546 B
C
27 lines
546 B
C
#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_long ss_sp;
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abi_ulong ss_size;
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abi_long ss_flags;
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} target_stack_t;
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/* sigaltstack controls */
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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 2048
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#define TARGET_SIGSTKSZ 8192
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static inline abi_ulong get_sp_from_cpustate(CPUOpenRISCState *state)
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{
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return state->gpr[1];
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}
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#endif /* TARGET_SIGNAL_H */
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