summaryrefslogtreecommitdiffstats
path: root/bsd-user/sparc64/target_signal.h
blob: 5b2abba40f25d3a165aeee4a9ff5bd97733e5709 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
#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;


#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 */
OpenPOWER on IntegriCloud