8949bef18b
No code change, only move code from signal.c to mips/signal.c, except adding includes and exporting setup_frame() and setup_rt_frame(). mips64/signal.c includes mips/signal.c Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180424192635.6027-19-laurent@vivier.eu>
38 lines
943 B
C
38 lines
943 B
C
#ifndef MIPS_TARGET_SIGNAL_H
|
|
#define MIPS_TARGET_SIGNAL_H
|
|
|
|
#include "cpu.h"
|
|
|
|
/* this struct defines a stack used during syscall handling */
|
|
|
|
typedef struct target_sigaltstack {
|
|
abi_long ss_sp;
|
|
abi_ulong ss_size;
|
|
abi_long ss_flags;
|
|
} target_stack_t;
|
|
|
|
|
|
/*
|
|
* sigaltstack controls
|
|
*/
|
|
#define TARGET_SS_ONSTACK 1
|
|
#define TARGET_SS_DISABLE 2
|
|
|
|
#define TARGET_MINSIGSTKSZ 2048
|
|
#define TARGET_SIGSTKSZ 8192
|
|
|
|
static inline abi_ulong get_sp_from_cpustate(CPUMIPSState *state)
|
|
{
|
|
return state->active_tc.gpr[29];
|
|
}
|
|
|
|
# if defined(TARGET_ABI_MIPSO32)
|
|
/* compare linux/arch/mips/kernel/signal.c:setup_frame() */
|
|
void setup_frame(int sig, struct target_sigaction * ka,
|
|
target_sigset_t *set, CPUMIPSState *regs);
|
|
#endif
|
|
void setup_rt_frame(int sig, struct target_sigaction *ka,
|
|
target_siginfo_t *info,
|
|
target_sigset_t *set, CPUMIPSState *env);
|
|
#endif /* MIPS_TARGET_SIGNAL_H */
|