qemu/linux-user/sparc64/target_signal.h
Anthony Liguori c227f0995e Revert "Get rid of _t suffix"
In the very least, a change like this requires discussion on the list.

The naming convention is goofy and it causes a massive merge problem.  Something
like this _must_ be presented on the list first so people can provide input
and cope with it.

This reverts commit 99a0949b72.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01 16:12:16 -05:00

37 lines
637 B
C

#ifndef TARGET_SIGNAL_H
#define TARGET_SIGNAL_H
#include "cpu.h"
/* this struct defines a stack used during syscall handling */
typedef struct target_sigaltstack {
abi_ulong ss_sp;
abi_long ss_flags;
abi_ulong ss_size;
} target_stack_t;
/*
* sigaltstack controls
*/
#define TARGET_SS_ONSTACK 1
#define TARGET_SS_DISABLE 2
#define TARGET_MINSIGSTKSZ 4096
#define TARGET_SIGSTKSZ 16384
#ifndef UREG_I6
#define UREG_I6 6
#endif
#ifndef UREG_FP
#define UREG_FP UREG_I6
#endif
static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state)
{
return state->regwptr[UREG_FP];
}
#endif /* TARGET_SIGNAL_H */