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Diffstat (limited to 'linux-user/signal.c')
-rw-r--r--linux-user/signal.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 29933bda43..ac4b2897fe 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -135,7 +135,7 @@ void host_to_target_sigset(target_sigset_t *d, const sigset_t *s)
host_to_target_sigset_internal(&d1, s);
for(i = 0;i < TARGET_NSIG_WORDS; i++)
- __put_user(d1.sig[i], &d->sig[i]);
+ d->sig[i] = tswapl(d1.sig[i]);
}
void target_to_host_sigset_internal(sigset_t *d, const target_sigset_t *s)
@@ -168,7 +168,7 @@ void target_to_host_sigset(sigset_t *d, const target_sigset_t *s)
int i;
for(i = 0;i < TARGET_NSIG_WORDS; i++)
- __get_user(s1.sig[i], &s->sig[i]);
+ s1.sig[i] = tswapl(s->sig[i]);
target_to_host_sigset_internal(d, &s1);
}
@@ -647,7 +647,7 @@ get_sigframe(struct emulated_sigaction *ka, CPUX86State *env, size_t frame_size)
ka->sa.sa_restorer) {
esp = (unsigned long) ka->sa.sa_restorer;
}
- return (void *)((esp - frame_size) & -8ul);
+ return g2h((esp - frame_size) & -8ul);
}
static void setup_frame(int sig, struct emulated_sigaction *ka,
@@ -694,7 +694,7 @@ static void setup_frame(int sig, struct emulated_sigaction *ka,
goto give_sigsegv;
/* Set up registers for signal handler */
- env->regs[R_ESP] = (unsigned long) frame;
+ env->regs[R_ESP] = h2g(frame);
env->eip = (unsigned long) ka->sa._sa_handler;
cpu_x86_load_seg(env, R_DS, __USER_DS);
@@ -835,7 +835,7 @@ badframe:
long do_sigreturn(CPUX86State *env)
{
- struct sigframe *frame = (struct sigframe *)(env->regs[R_ESP] - 8);
+ struct sigframe *frame = (struct sigframe *)g2h(env->regs[R_ESP] - 8);
target_sigset_t target_set;
sigset_t set;
int eax, i;
@@ -866,7 +866,7 @@ badframe:
long do_rt_sigreturn(CPUX86State *env)
{
- struct rt_sigframe *frame = (struct rt_sigframe *)(env->regs[R_ESP] - 4);
+ struct rt_sigframe *frame = (struct rt_sigframe *)g2h(env->regs[R_ESP] - 4);
sigset_t set;
// stack_t st;
int eax;
@@ -1029,7 +1029,7 @@ get_sigframe(struct emulated_sigaction *ka, CPUState *regs, int framesize)
/*
* ATPCS B01 mandates 8-byte alignment
*/
- return (void *)((sp - framesize) & ~7);
+ return g2h((sp - framesize) & ~7);
}
static int
@@ -1084,7 +1084,7 @@ setup_return(CPUState *env, struct emulated_sigaction *ka,
}
env->regs[0] = usig;
- env->regs[13] = (target_ulong)frame;
+ env->regs[13] = h2g(frame);
env->regs[14] = retcode;
env->regs[15] = handler & (thumb ? ~1 : ~3);
@@ -1130,7 +1130,7 @@ static void setup_rt_frame(int usig, struct emulated_sigaction *ka,
err |= copy_siginfo_to_user(&frame->info, info);
/* Clear all the bits of the ucontext we don't use. */
- err |= __clear_user(&frame->uc, offsetof(struct ucontext, uc_mcontext));
+ memset(&frame->uc, 0, offsetof(struct target_ucontext, tuc_mcontext));
err |= setup_sigcontext(&frame->uc.tuc_mcontext, /*&frame->fpstate,*/
env, set->sig[0]);
@@ -1202,7 +1202,7 @@ long do_sigreturn(CPUState *env)
if (env->regs[13] & 7)
goto badframe;
- frame = (struct sigframe *)env->regs[13];
+ frame = (struct sigframe *)g2h(env->regs[13]);
#if 0
if (verify_area(VERIFY_READ, frame, sizeof (*frame)))
@@ -1378,7 +1378,7 @@ static inline void *get_sigframe(struct emulated_sigaction *sa, CPUState *env, u
sp = current->sas_ss_sp + current->sas_ss_size;
}
#endif
- return (void *)(sp - framesize);
+ return g2h(sp - framesize);
}
static int
@@ -1461,10 +1461,10 @@ static void setup_frame(int sig, struct emulated_sigaction *ka,
goto sigsegv;
/* 3. signal handler back-trampoline and parameters */
- env->regwptr[UREG_FP] = (target_ulong) sf;
+ env->regwptr[UREG_FP] = h2g(sf);
env->regwptr[UREG_I0] = sig;
- env->regwptr[UREG_I1] = (target_ulong) &sf->info;
- env->regwptr[UREG_I2] = (target_ulong) &sf->info;
+ env->regwptr[UREG_I1] = h2g(&sf->info);
+ env->regwptr[UREG_I2] = h2g(&sf->info);
/* 4. signal handler */
env->pc = (unsigned long) ka->sa._sa_handler;
@@ -1473,7 +1473,7 @@ static void setup_frame(int sig, struct emulated_sigaction *ka,
if (ka->sa.sa_restorer)
env->regwptr[UREG_I7] = (unsigned long)ka->sa.sa_restorer;
else {
- env->regwptr[UREG_I7] = (unsigned long)(&(sf->insns[0]) - 2);
+ env->regwptr[UREG_I7] = h2g(&(sf->insns[0]) - 2);
/* mov __NR_sigreturn, %g1 */
err |= __put_user(0x821020d8, &sf->insns[0]);
@@ -1548,7 +1548,7 @@ long do_sigreturn(CPUState *env)
target_ulong fpu_save;
int err, i;
- sf = (struct target_signal_frame *) env->regwptr[UREG_FP];
+ sf = (struct target_signal_frame *)g2h(env->regwptr[UREG_FP]);
#if 0
fprintf(stderr, "sigreturn\n");
fprintf(stderr, "sf: %x pc %x fp %x sp %x\n", sf, env->pc, env->regwptr[UREG_FP], env->regwptr[UREG_SP]);