motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-09-08 16:07:39 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

initial sparc64 support

Browse source 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1256 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-01-30 22:59:18 +00:00
parent 4fa5d7722d
commit a315a14547
6 changed files with 664 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

29
linux-user/signal.c
View file

@ -131,7 +131,7 @@ static void host_to_target_sigset_internal(target_sigset_t *d,
d->sig[0] = target_sigmask;
d->sig[1] = sigmask >> 32;
#else
#error host_to_target_sigset
#warning host_to_target_sigset
#endif
}
@ -165,7 +165,7 @@ void target_to_host_sigset_internal(sigset_t *d, const target_sigset_t *s)
#elif TARGET_LONG_BITS == 32 && HOST_LONG_BITS == 64 && TARGET_NSIG_WORDS == 2
((unsigned long *)d)[0] = sigmask | ((unsigned long)(s->sig[1]) << 32);
#else
#error target_to_host_sigset
#warning target_to_host_sigset
#endif /* TARGET_LONG_BITS */
}
@ -1391,10 +1391,10 @@ setup___siginfo(__siginfo_t *si, CPUState *env, target_ulong mask)
err |= __put_user(env->pc, &si->si_regs.pc);
err |= __put_user(env->npc, &si->si_regs.npc);
err |= __put_user(env->y, &si->si_regs.y);
for (i=0; i < 7; i++) {
for (i=0; i < 8; i++) {
err |= __put_user(env->gregs[i], &si->si_regs.u_regs[i]);
}
for (i=0; i < 7; i++) {
for (i=0; i < 8; i++) {
err |= __put_user(env->regwptr[UREG_I0 + i], &si->si_regs.u_regs[i+8]);
}
err |= __put_user(mask, &si->si_mask);
@ -1452,10 +1452,10 @@ static void setup_frame(int sig, struct emulated_sigaction *ka,
err |= __put_user(set->sig[i + 1], &sf->extramask[i]);
}
for (i = 0; i < 7; i++) {
for (i = 0; i < 8; i++) {
err |= __put_user(env->regwptr[i + UREG_L0], &sf->ss.locals[i]);
}
for (i = 0; i < 7; i++) {
for (i = 0; i < 8; i++) {
err |= __put_user(env->regwptr[i + UREG_I0], &sf->ss.ins[i]);
}
if (err)
@ -1488,7 +1488,6 @@ static void setup_frame(int sig, struct emulated_sigaction *ka,
//flush_sig_insns(current->mm, (unsigned long) &(sf->insns[0]));
// tb_flush(env);
}
//cpu_dump_state(env, stderr, fprintf, 0);
return;
//sigill_and_return:
@ -1569,7 +1568,6 @@ long do_sigreturn(CPUState *env)
err = __get_user(pc, &sf->info.si_regs.pc);
err |= __get_user(npc, &sf->info.si_regs.npc);
// fprintf(stderr, "pc: %lx npc %lx\n", pc, npc);
if ((pc | npc) & 3)
goto segv_and_exit;
@ -1577,16 +1575,16 @@ long do_sigreturn(CPUState *env)
err |= __get_user(up_psr, &sf->info.si_regs.psr);
/* User can only change condition codes and FPU enabling in %psr. */
env->psr = (up_psr & ~(PSR_ICC /* | PSR_EF */))
| (env->psr & (PSR_ICC /* | PSR_EF */));
fprintf(stderr, "psr: %x\n", env->psr);
env->pc = pc-4;
env->npc = pc;
env->psr = (up_psr & (PSR_ICC /* | PSR_EF */))
| (env->psr & ~(PSR_ICC /* | PSR_EF */));
env->pc = pc;
env->npc = npc;
err |= __get_user(env->y, &sf->info.si_regs.y);
for (i=0; i < 7; i++) {
for (i=0; i < 8; i++) {
err |= __get_user(env->gregs[i], &sf->info.si_regs.u_regs[i]);
}
for (i=0; i < 7; i++) {
for (i=0; i < 8; i++) {
err |= __get_user(env->regwptr[i + UREG_I0], &sf->info.si_regs.u_regs[i+8]);
}
@ -1609,7 +1607,6 @@ long do_sigreturn(CPUState *env)
if (err)
goto segv_and_exit;
// fprintf(stderr, "returning %lx\n", env->regwptr[0]);
return env->regwptr[0];
segv_and_exit: