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Sparc32: save/load all MMU registers, Sparc64: add CPU save/load 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4938 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-07-24 11:28:51 +00:00
parent 688ea2eb9b
commit 0b8f1b102b
2 changed files with 110 additions and 4 deletions
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2
target-sparc/cpu.h
View File

@ -397,7 +397,7 @@ void cpu_check_irqs(CPUSPARCState *env);
#define cpu_signal_handler cpu_sparc_signal_handler
#define cpu_list sparc_cpu_list
#define CPU_SAVE_VERSION 4
#define CPU_SAVE_VERSION 5
/* MMU modes definitions */
#define MMU_MODE0_SUFFIX _user

112
target-sparc/machine.c
View File

@ -1,5 +1,6 @@
#include "hw/hw.h"
#include "hw/boards.h"
#include "qemu-timer.h"
#include "exec-all.h"
@ -56,8 +57,60 @@ void cpu_save(QEMUFile *f, void *opaque)
#ifndef TARGET_SPARC64
qemu_put_be32s(f, &env->wim);
/* MMU */
for(i = 0; i < 16; i++)
for (i = 0; i < 32; i++)
qemu_put_be32s(f, &env->mmuregs[i]);
#else
qemu_put_be64s(f, &env->lsu);
for (i = 0; i < 16; i++) {
qemu_put_be64s(f, &env->immuregs[i]);
qemu_put_be64s(f, &env->dmmuregs[i]);
}
for (i = 0; i < 64; i++) {
qemu_put_be64s(f, &env->itlb_tag[i]);
qemu_put_be64s(f, &env->itlb_tte[i]);
qemu_put_be64s(f, &env->dtlb_tag[i]);
qemu_put_be64s(f, &env->dtlb_tte[i]);
}
qemu_put_be32s(f, &env->mmu_version);
for (i = 0; i < MAXTL; i++) {
qemu_put_be64s(f, &env->ts[i].tpc);
qemu_put_be64s(f, &env->ts[i].tnpc);
qemu_put_be64s(f, &env->ts[i].tstate);
qemu_put_be32s(f, &env->ts[i].tt);
}
qemu_put_be32s(f, &env->xcc);
qemu_put_be32s(f, &env->asi);
qemu_put_be32s(f, &env->pstate);
qemu_put_be32s(f, &env->tl);
qemu_put_be32s(f, &env->cansave);
qemu_put_be32s(f, &env->canrestore);
qemu_put_be32s(f, &env->otherwin);
qemu_put_be32s(f, &env->wstate);
qemu_put_be32s(f, &env->cleanwin);
for (i = 0; i < 8; i++)
qemu_put_be64s(f, &env->agregs[i]);
for (i = 0; i < 8; i++)
qemu_put_be64s(f, &env->bgregs[i]);
for (i = 0; i < 8; i++)
qemu_put_be64s(f, &env->igregs[i]);
for (i = 0; i < 8; i++)
qemu_put_be64s(f, &env->mgregs[i]);
qemu_put_be64s(f, &env->fprs);
qemu_put_be64s(f, &env->tick_cmpr);
qemu_put_be64s(f, &env->stick_cmpr);
qemu_put_ptimer(f, env->tick);
qemu_put_ptimer(f, env->stick);
qemu_put_be64s(f, &env->gsr);
qemu_put_be32s(f, &env->gl);
qemu_put_be64s(f, &env->hpstate);
for (i = 0; i < MAXTL; i++)
qemu_put_be64s(f, &env->htstate[i]);
qemu_put_be64s(f, &env->hintp);
qemu_put_be64s(f, &env->htba);
qemu_put_be64s(f, &env->hver);
qemu_put_be64s(f, &env->hstick_cmpr);
qemu_put_be64s(f, &env->ssr);
qemu_get_ptimer(f, env->hstick);
#endif
}
@ -67,7 +120,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
int i;
uint32_t tmp;
if (version_id != 4)
if (version_id != 5)
return -EINVAL;
for(i = 0; i < 8; i++)
qemu_get_betls(f, &env->gregs[i]);
@ -97,8 +150,61 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
#ifndef TARGET_SPARC64
qemu_get_be32s(f, &env->wim);
/* MMU */
for(i = 0; i < 16; i++)
for (i = 0; i < 32; i++)
qemu_get_be32s(f, &env->mmuregs[i]);
#else
qemu_get_be64s(f, &env->lsu);
for (i = 0; i < 16; i++) {
qemu_get_be64s(f, &env->immuregs[i]);
qemu_get_be64s(f, &env->dmmuregs[i]);
}
for (i = 0; i < 64; i++) {
qemu_get_be64s(f, &env->itlb_tag[i]);
qemu_get_be64s(f, &env->itlb_tte[i]);
qemu_get_be64s(f, &env->dtlb_tag[i]);
qemu_get_be64s(f, &env->dtlb_tte[i]);
}
qemu_get_be32s(f, &env->mmu_version);
for (i = 0; i < MAXTL; i++) {
qemu_get_be64s(f, &env->ts[i].tpc);
qemu_get_be64s(f, &env->ts[i].tnpc);
qemu_get_be64s(f, &env->ts[i].tstate);
qemu_get_be32s(f, &env->ts[i].tt);
}
qemu_get_be32s(f, &env->xcc);
qemu_get_be32s(f, &env->asi);
qemu_get_be32s(f, &env->pstate);
qemu_get_be32s(f, &env->tl);
env->tsptr = &env->ts[env->tl];
qemu_get_be32s(f, &env->cansave);
qemu_get_be32s(f, &env->canrestore);
qemu_get_be32s(f, &env->otherwin);
qemu_get_be32s(f, &env->wstate);
qemu_get_be32s(f, &env->cleanwin);
for (i = 0; i < 8; i++)
qemu_get_be64s(f, &env->agregs[i]);
for (i = 0; i < 8; i++)
qemu_get_be64s(f, &env->bgregs[i]);
for (i = 0; i < 8; i++)
qemu_get_be64s(f, &env->igregs[i]);
for (i = 0; i < 8; i++)
qemu_get_be64s(f, &env->mgregs[i]);
qemu_get_be64s(f, &env->fprs);
qemu_get_be64s(f, &env->tick_cmpr);
qemu_get_be64s(f, &env->stick_cmpr);
qemu_get_ptimer(f, env->tick);
qemu_get_ptimer(f, env->stick);
qemu_get_be64s(f, &env->gsr);
qemu_get_be32s(f, &env->gl);
qemu_get_be64s(f, &env->hpstate);
for (i = 0; i < MAXTL; i++)
qemu_get_be64s(f, &env->htstate[i]);
qemu_get_be64s(f, &env->hintp);
qemu_get_be64s(f, &env->htba);
qemu_get_be64s(f, &env->hver);
qemu_get_be64s(f, &env->hstick_cmpr);
qemu_get_be64s(f, &env->ssr);
qemu_get_ptimer(f, env->hstick);
#endif
tlb_flush(env, 1);
return 0;