Sparc32 BSD user support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5655 c046a42c-6fe2-441c-8c8c-71466251a162
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9
bsd-user/sparc/syscall.h
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9
bsd-user/sparc/syscall.h
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struct target_pt_regs {
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abi_ulong psr;
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abi_ulong pc;
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abi_ulong npc;
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abi_ulong y;
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abi_ulong u_regs[16];
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};
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#define UNAME_MACHINE "sun4"
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27
bsd-user/sparc/target_signal.h
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bsd-user/sparc/target_signal.h
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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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#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 */
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