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Move get_sp_from_cpustate from cpu.h to target_signal.h.

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Enable sigaltstack processing for more architectures.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3253 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-09-27 16:44:32 +00:00
parent a04e134ad1
commit 198a74de4c
13 changed files with 39 additions and 38 deletions
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5
linux-user/alpha/target_signal.h
View File

@ -21,4 +21,9 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 4096
#define TARGET_SIGSTKSZ 16384
static inline target_ulong get_sp_from_cpustate(CPUAlphaState *state)
{
return state->ir[IR_SP];
}
#endif /* TARGET_SIGNAL_H */

5
linux-user/arm/target_signal.h
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@ -21,4 +21,9 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
static inline target_ulong get_sp_from_cpustate(CPUARMState *state)
{
return state->regs[13];
}
#endif /* TARGET_SIGNAL_H */

5
linux-user/i386/target_signal.h
View File

@ -21,4 +21,9 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
static inline target_ulong get_sp_from_cpustate(CPUX86State *state)
{
return state->regs[R_ESP];
}
#endif /* TARGET_SIGNAL_H */

5
linux-user/mips/target_signal.h
View File

@ -21,4 +21,9 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
static inline target_ulong get_sp_from_cpustate(CPUMIPSState *state)
{
return state->gpr[29][state->current_tc];
}
#endif /* TARGET_SIGNAL_H */

5
linux-user/ppc/target_signal.h
View File

@ -21,4 +21,9 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
static inline target_ulong get_sp_from_cpustate(CPUPPCState *state)
{
return state->gpr[1];
}
#endif /* TARGET_SIGNAL_H */

12
linux-user/sparc/target_signal.h
View File

@ -21,4 +21,16 @@ typedef struct target_sigaltstack {
#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 target_ulong get_sp_from_cpustate(CPUSPARCState *state)
{
return state->regwptr[UREG_FP];
}
#endif /* TARGET_SIGNAL_H */

3
linux-user/syscall.c
View File

@ -4318,7 +4318,8 @@ target_long do_syscall(void *cpu_env, int num, target_long arg1,
case TARGET_NR_capset:
goto unimplemented;
case TARGET_NR_sigaltstack:
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC)
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \
defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA)
ret = do_sigaltstack((struct target_sigaltstack *)arg1,
(struct target_sigaltstack *)arg2,
get_sp_from_cpustate((CPUState *)cpu_env));

5
target-alpha/cpu.h
View File

@ -397,9 +397,4 @@ void cpu_loop_exit (void);
void pal_init (CPUState *env);
void call_pal (CPUState *env, int palcode);
static inline target_ulong get_sp_from_cpustate(CPUAlphaState *state)
{
return state->ir[IR_SP];
}
#endif /* !defined (__CPU_ALPHA_H__) */

5
target-arm/cpu.h
View File

@ -300,11 +300,6 @@ void cpu_arm_set_cp_io(CPUARMState *env, int cpnum,
#define cpu_gen_code cpu_arm_gen_code
#define cpu_signal_handler cpu_arm_signal_handler
static inline target_ulong get_sp_from_cpustate(CPUARMState *state)
{
return state->regs[13];
}
#include "cpu-all.h"
#endif

5
target-i386/cpu.h
View File

@ -688,11 +688,6 @@ static inline int cpu_get_time_fast(void)
#define cpu_gen_code cpu_x86_gen_code
#define cpu_signal_handler cpu_x86_signal_handler
static inline target_ulong get_sp_from_cpustate(CPUX86State *state)
{
return state->regs[R_ESP];
}
#include "cpu-all.h"
#include "svm.h"

5
target-mips/cpu.h
View File

@ -548,9 +548,4 @@ CPUMIPSState *cpu_mips_init(void);
uint32_t cpu_mips_get_clock (void);
int cpu_mips_signal_handler(int host_signum, void *pinfo, void *puc);
static inline target_ulong get_sp_from_cpustate(CPUMIPSState *state)
{
return state->gpr[29][state->current_tc];
}
#endif /* !defined (__MIPS_CPU_H__) */

5
target-ppc/cpu.h
View File

@ -1146,9 +1146,4 @@ enum {
/*****************************************************************************/
static inline target_ulong get_sp_from_cpustate(CPUPPCState *state)
{
return state->gpr[1];
}
#endif /* !defined (__CPU_PPC_H__) */

12
target-sparc/cpu.h
View File

@ -316,18 +316,6 @@ void cpu_check_irqs(CPUSPARCState *env);
#define cpu_gen_code cpu_sparc_gen_code
#define cpu_signal_handler cpu_sparc_signal_handler
#ifndef UREG_I6
#define UREG_I6 6
#endif
#ifndef UREG_FP
#define UREG_FP UREG_I6
#endif
static inline target_ulong get_sp_from_cpustate(CPUSPARCState *state)
{
return state->regwptr[UREG_FP];
}
#include "cpu-all.h"
#endif