root / target-sparc / machine.c @ 1de7afc9
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#include "hw/hw.h" |
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#include "hw/boards.h" |
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#include "qemu/timer.h" |
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#include "cpu.h" |
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void cpu_save(QEMUFile *f, void *opaque) |
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{
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CPUSPARCState *env = opaque; |
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int i;
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uint32_t tmp; |
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|
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// if env->cwp == env->nwindows - 1, this will set the ins of the last
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// window as the outs of the first window
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cpu_set_cwp(env, env->cwp); |
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for(i = 0; i < 8; i++) |
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qemu_put_betls(f, &env->gregs[i]); |
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qemu_put_be32s(f, &env->nwindows); |
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for(i = 0; i < env->nwindows * 16; i++) |
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qemu_put_betls(f, &env->regbase[i]); |
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|
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/* FPU */
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for (i = 0; i < TARGET_DPREGS; i++) { |
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qemu_put_be32(f, env->fpr[i].l.upper); |
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qemu_put_be32(f, env->fpr[i].l.lower); |
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} |
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qemu_put_betls(f, &env->pc); |
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qemu_put_betls(f, &env->npc); |
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qemu_put_betls(f, &env->y); |
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tmp = cpu_get_psr(env); |
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qemu_put_be32(f, tmp); |
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qemu_put_betls(f, &env->fsr); |
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qemu_put_betls(f, &env->tbr); |
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tmp = env->interrupt_index; |
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qemu_put_be32(f, tmp); |
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qemu_put_be32s(f, &env->pil_in); |
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#ifndef TARGET_SPARC64
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qemu_put_be32s(f, &env->wim); |
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/* MMU */
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for (i = 0; i < 32; i++) |
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qemu_put_be32s(f, &env->mmuregs[i]); |
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for (i = 0; i < 4; i++) { |
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qemu_put_be64s(f, &env->mxccdata[i]); |
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} |
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for (i = 0; i < 8; i++) { |
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qemu_put_be64s(f, &env->mxccregs[i]); |
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} |
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qemu_put_be32s(f, &env->mmubpctrv); |
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qemu_put_be32s(f, &env->mmubpctrc); |
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qemu_put_be32s(f, &env->mmubpctrs); |
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qemu_put_be64s(f, &env->mmubpaction); |
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for (i = 0; i < 4; i++) { |
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qemu_put_be64s(f, &env->mmubpregs[i]); |
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} |
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#else
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qemu_put_be64s(f, &env->lsu); |
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for (i = 0; i < 16; i++) { |
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qemu_put_be64s(f, &env->immuregs[i]); |
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qemu_put_be64s(f, &env->dmmuregs[i]); |
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} |
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for (i = 0; i < 64; i++) { |
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qemu_put_be64s(f, &env->itlb[i].tag); |
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qemu_put_be64s(f, &env->itlb[i].tte); |
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qemu_put_be64s(f, &env->dtlb[i].tag); |
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qemu_put_be64s(f, &env->dtlb[i].tte); |
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} |
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qemu_put_be32s(f, &env->mmu_version); |
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for (i = 0; i < MAXTL_MAX; i++) { |
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qemu_put_be64s(f, &env->ts[i].tpc); |
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qemu_put_be64s(f, &env->ts[i].tnpc); |
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qemu_put_be64s(f, &env->ts[i].tstate); |
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qemu_put_be32s(f, &env->ts[i].tt); |
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} |
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qemu_put_be32s(f, &env->xcc); |
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qemu_put_be32s(f, &env->asi); |
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qemu_put_be32s(f, &env->pstate); |
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qemu_put_be32s(f, &env->tl); |
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qemu_put_be32s(f, &env->cansave); |
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qemu_put_be32s(f, &env->canrestore); |
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qemu_put_be32s(f, &env->otherwin); |
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qemu_put_be32s(f, &env->wstate); |
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qemu_put_be32s(f, &env->cleanwin); |
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for (i = 0; i < 8; i++) |
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qemu_put_be64s(f, &env->agregs[i]); |
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for (i = 0; i < 8; i++) |
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qemu_put_be64s(f, &env->bgregs[i]); |
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for (i = 0; i < 8; i++) |
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qemu_put_be64s(f, &env->igregs[i]); |
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for (i = 0; i < 8; i++) |
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qemu_put_be64s(f, &env->mgregs[i]); |
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qemu_put_be64s(f, &env->fprs); |
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qemu_put_be64s(f, &env->tick_cmpr); |
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qemu_put_be64s(f, &env->stick_cmpr); |
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cpu_put_timer(f, env->tick); |
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cpu_put_timer(f, env->stick); |
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qemu_put_be64s(f, &env->gsr); |
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qemu_put_be32s(f, &env->gl); |
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qemu_put_be64s(f, &env->hpstate); |
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for (i = 0; i < MAXTL_MAX; i++) |
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qemu_put_be64s(f, &env->htstate[i]); |
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qemu_put_be64s(f, &env->hintp); |
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qemu_put_be64s(f, &env->htba); |
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qemu_put_be64s(f, &env->hver); |
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qemu_put_be64s(f, &env->hstick_cmpr); |
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qemu_put_be64s(f, &env->ssr); |
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cpu_put_timer(f, env->hstick); |
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#endif
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} |
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int cpu_load(QEMUFile *f, void *opaque, int version_id) |
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{
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CPUSPARCState *env = opaque; |
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int i;
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uint32_t tmp; |
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|
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if (version_id < 6) |
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return -EINVAL;
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for(i = 0; i < 8; i++) |
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qemu_get_betls(f, &env->gregs[i]); |
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qemu_get_be32s(f, &env->nwindows); |
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for(i = 0; i < env->nwindows * 16; i++) |
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qemu_get_betls(f, &env->regbase[i]); |
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/* FPU */
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for (i = 0; i < TARGET_DPREGS; i++) { |
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env->fpr[i].l.upper = qemu_get_be32(f); |
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env->fpr[i].l.lower = qemu_get_be32(f); |
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} |
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qemu_get_betls(f, &env->pc); |
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qemu_get_betls(f, &env->npc); |
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qemu_get_betls(f, &env->y); |
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tmp = qemu_get_be32(f); |
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env->cwp = 0; /* needed to ensure that the wrapping registers are |
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correctly updated */
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cpu_put_psr(env, tmp); |
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qemu_get_betls(f, &env->fsr); |
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qemu_get_betls(f, &env->tbr); |
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tmp = qemu_get_be32(f); |
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env->interrupt_index = tmp; |
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qemu_get_be32s(f, &env->pil_in); |
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#ifndef TARGET_SPARC64
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qemu_get_be32s(f, &env->wim); |
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/* MMU */
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for (i = 0; i < 32; i++) |
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qemu_get_be32s(f, &env->mmuregs[i]); |
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for (i = 0; i < 4; i++) { |
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qemu_get_be64s(f, &env->mxccdata[i]); |
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} |
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for (i = 0; i < 8; i++) { |
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qemu_get_be64s(f, &env->mxccregs[i]); |
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} |
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qemu_get_be32s(f, &env->mmubpctrv); |
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qemu_get_be32s(f, &env->mmubpctrc); |
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qemu_get_be32s(f, &env->mmubpctrs); |
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qemu_get_be64s(f, &env->mmubpaction); |
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for (i = 0; i < 4; i++) { |
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qemu_get_be64s(f, &env->mmubpregs[i]); |
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} |
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#else
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qemu_get_be64s(f, &env->lsu); |
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for (i = 0; i < 16; i++) { |
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qemu_get_be64s(f, &env->immuregs[i]); |
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qemu_get_be64s(f, &env->dmmuregs[i]); |
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} |
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for (i = 0; i < 64; i++) { |
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qemu_get_be64s(f, &env->itlb[i].tag); |
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qemu_get_be64s(f, &env->itlb[i].tte); |
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qemu_get_be64s(f, &env->dtlb[i].tag); |
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qemu_get_be64s(f, &env->dtlb[i].tte); |
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} |
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qemu_get_be32s(f, &env->mmu_version); |
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for (i = 0; i < MAXTL_MAX; i++) { |
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qemu_get_be64s(f, &env->ts[i].tpc); |
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qemu_get_be64s(f, &env->ts[i].tnpc); |
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qemu_get_be64s(f, &env->ts[i].tstate); |
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qemu_get_be32s(f, &env->ts[i].tt); |
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} |
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qemu_get_be32s(f, &env->xcc); |
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qemu_get_be32s(f, &env->asi); |
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qemu_get_be32s(f, &env->pstate); |
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qemu_get_be32s(f, &env->tl); |
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qemu_get_be32s(f, &env->cansave); |
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qemu_get_be32s(f, &env->canrestore); |
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qemu_get_be32s(f, &env->otherwin); |
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qemu_get_be32s(f, &env->wstate); |
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qemu_get_be32s(f, &env->cleanwin); |
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for (i = 0; i < 8; i++) |
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qemu_get_be64s(f, &env->agregs[i]); |
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for (i = 0; i < 8; i++) |
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qemu_get_be64s(f, &env->bgregs[i]); |
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for (i = 0; i < 8; i++) |
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qemu_get_be64s(f, &env->igregs[i]); |
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for (i = 0; i < 8; i++) |
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qemu_get_be64s(f, &env->mgregs[i]); |
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qemu_get_be64s(f, &env->fprs); |
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qemu_get_be64s(f, &env->tick_cmpr); |
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qemu_get_be64s(f, &env->stick_cmpr); |
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cpu_get_timer(f, env->tick); |
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cpu_get_timer(f, env->stick); |
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qemu_get_be64s(f, &env->gsr); |
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qemu_get_be32s(f, &env->gl); |
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qemu_get_be64s(f, &env->hpstate); |
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for (i = 0; i < MAXTL_MAX; i++) |
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qemu_get_be64s(f, &env->htstate[i]); |
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qemu_get_be64s(f, &env->hintp); |
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qemu_get_be64s(f, &env->htba); |
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qemu_get_be64s(f, &env->hver); |
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qemu_get_be64s(f, &env->hstick_cmpr); |
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qemu_get_be64s(f, &env->ssr); |
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cpu_get_timer(f, env->hstick); |
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#endif
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tlb_flush(env, 1);
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return 0; |
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} |