180 lines
		
	
	
		
			5.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			180 lines
		
	
	
		
			5.6 KiB
		
	
	
	
		
			C
		
	
	
	
#include "hw/hw.h"
 | 
						|
#include "hw/boards.h"
 | 
						|
#include "sysemu/kvm.h"
 | 
						|
 | 
						|
void cpu_save(QEMUFile *f, void *opaque)
 | 
						|
{
 | 
						|
    CPUPPCState *env = (CPUPPCState *)opaque;
 | 
						|
    unsigned int i, j;
 | 
						|
    uint32_t fpscr;
 | 
						|
    target_ulong xer;
 | 
						|
 | 
						|
    for (i = 0; i < 32; i++)
 | 
						|
        qemu_put_betls(f, &env->gpr[i]);
 | 
						|
#if !defined(TARGET_PPC64)
 | 
						|
    for (i = 0; i < 32; i++)
 | 
						|
        qemu_put_betls(f, &env->gprh[i]);
 | 
						|
#endif
 | 
						|
    qemu_put_betls(f, &env->lr);
 | 
						|
    qemu_put_betls(f, &env->ctr);
 | 
						|
    for (i = 0; i < 8; i++)
 | 
						|
        qemu_put_be32s(f, &env->crf[i]);
 | 
						|
    xer = cpu_read_xer(env);
 | 
						|
    qemu_put_betls(f, &xer);
 | 
						|
    qemu_put_betls(f, &env->reserve_addr);
 | 
						|
    qemu_put_betls(f, &env->msr);
 | 
						|
    for (i = 0; i < 4; i++)
 | 
						|
        qemu_put_betls(f, &env->tgpr[i]);
 | 
						|
    for (i = 0; i < 32; i++) {
 | 
						|
        union {
 | 
						|
            float64 d;
 | 
						|
            uint64_t l;
 | 
						|
        } u;
 | 
						|
        u.d = env->fpr[i];
 | 
						|
        qemu_put_be64(f, u.l);
 | 
						|
    }
 | 
						|
    fpscr = env->fpscr;
 | 
						|
    qemu_put_be32s(f, &fpscr);
 | 
						|
    qemu_put_sbe32s(f, &env->access_type);
 | 
						|
#if defined(TARGET_PPC64)
 | 
						|
    qemu_put_betls(f, &env->spr[SPR_ASR]);
 | 
						|
    qemu_put_sbe32s(f, &env->slb_nr);
 | 
						|
#endif
 | 
						|
    qemu_put_betls(f, &env->spr[SPR_SDR1]);
 | 
						|
    for (i = 0; i < 32; i++)
 | 
						|
        qemu_put_betls(f, &env->sr[i]);
 | 
						|
    for (i = 0; i < 2; i++)
 | 
						|
        for (j = 0; j < 8; j++)
 | 
						|
            qemu_put_betls(f, &env->DBAT[i][j]);
 | 
						|
    for (i = 0; i < 2; i++)
 | 
						|
        for (j = 0; j < 8; j++)
 | 
						|
            qemu_put_betls(f, &env->IBAT[i][j]);
 | 
						|
    qemu_put_sbe32s(f, &env->nb_tlb);
 | 
						|
    qemu_put_sbe32s(f, &env->tlb_per_way);
 | 
						|
    qemu_put_sbe32s(f, &env->nb_ways);
 | 
						|
    qemu_put_sbe32s(f, &env->last_way);
 | 
						|
    qemu_put_sbe32s(f, &env->id_tlbs);
 | 
						|
    qemu_put_sbe32s(f, &env->nb_pids);
 | 
						|
    if (env->tlb.tlb6) {
 | 
						|
        // XXX assumes 6xx
 | 
						|
        for (i = 0; i < env->nb_tlb; i++) {
 | 
						|
            qemu_put_betls(f, &env->tlb.tlb6[i].pte0);
 | 
						|
            qemu_put_betls(f, &env->tlb.tlb6[i].pte1);
 | 
						|
            qemu_put_betls(f, &env->tlb.tlb6[i].EPN);
 | 
						|
        }
 | 
						|
    }
 | 
						|
    for (i = 0; i < 4; i++)
 | 
						|
        qemu_put_betls(f, &env->pb[i]);
 | 
						|
    for (i = 0; i < 1024; i++)
 | 
						|
        qemu_put_betls(f, &env->spr[i]);
 | 
						|
    qemu_put_be32s(f, &env->vscr);
 | 
						|
    qemu_put_be64s(f, &env->spe_acc);
 | 
						|
    qemu_put_be32s(f, &env->spe_fscr);
 | 
						|
    qemu_put_betls(f, &env->msr_mask);
 | 
						|
    qemu_put_be32s(f, &env->flags);
 | 
						|
    qemu_put_sbe32s(f, &env->error_code);
 | 
						|
    qemu_put_be32s(f, &env->pending_interrupts);
 | 
						|
    qemu_put_be32s(f, &env->irq_input_state);
 | 
						|
    for (i = 0; i < POWERPC_EXCP_NB; i++)
 | 
						|
        qemu_put_betls(f, &env->excp_vectors[i]);
 | 
						|
    qemu_put_betls(f, &env->excp_prefix);
 | 
						|
    qemu_put_betls(f, &env->ivor_mask);
 | 
						|
    qemu_put_betls(f, &env->ivpr_mask);
 | 
						|
    qemu_put_betls(f, &env->hreset_vector);
 | 
						|
    qemu_put_betls(f, &env->nip);
 | 
						|
    qemu_put_betls(f, &env->hflags);
 | 
						|
    qemu_put_betls(f, &env->hflags_nmsr);
 | 
						|
    qemu_put_sbe32s(f, &env->mmu_idx);
 | 
						|
    qemu_put_sbe32(f, 0);
 | 
						|
}
 | 
						|
 | 
						|
int cpu_load(QEMUFile *f, void *opaque, int version_id)
 | 
						|
{
 | 
						|
    CPUPPCState *env = (CPUPPCState *)opaque;
 | 
						|
    unsigned int i, j;
 | 
						|
    target_ulong sdr1;
 | 
						|
    uint32_t fpscr;
 | 
						|
    target_ulong xer;
 | 
						|
 | 
						|
    for (i = 0; i < 32; i++)
 | 
						|
        qemu_get_betls(f, &env->gpr[i]);
 | 
						|
#if !defined(TARGET_PPC64)
 | 
						|
    for (i = 0; i < 32; i++)
 | 
						|
        qemu_get_betls(f, &env->gprh[i]);
 | 
						|
#endif
 | 
						|
    qemu_get_betls(f, &env->lr);
 | 
						|
    qemu_get_betls(f, &env->ctr);
 | 
						|
    for (i = 0; i < 8; i++)
 | 
						|
        qemu_get_be32s(f, &env->crf[i]);
 | 
						|
    qemu_get_betls(f, &xer);
 | 
						|
    cpu_write_xer(env, xer);
 | 
						|
    qemu_get_betls(f, &env->reserve_addr);
 | 
						|
    qemu_get_betls(f, &env->msr);
 | 
						|
    for (i = 0; i < 4; i++)
 | 
						|
        qemu_get_betls(f, &env->tgpr[i]);
 | 
						|
    for (i = 0; i < 32; i++) {
 | 
						|
        union {
 | 
						|
            float64 d;
 | 
						|
            uint64_t l;
 | 
						|
        } u;
 | 
						|
        u.l = qemu_get_be64(f);
 | 
						|
        env->fpr[i] = u.d;
 | 
						|
    }
 | 
						|
    qemu_get_be32s(f, &fpscr);
 | 
						|
    env->fpscr = fpscr;
 | 
						|
    qemu_get_sbe32s(f, &env->access_type);
 | 
						|
#if defined(TARGET_PPC64)
 | 
						|
    qemu_get_betls(f, &env->spr[SPR_ASR]);
 | 
						|
    qemu_get_sbe32s(f, &env->slb_nr);
 | 
						|
#endif
 | 
						|
    qemu_get_betls(f, &sdr1);
 | 
						|
    for (i = 0; i < 32; i++)
 | 
						|
        qemu_get_betls(f, &env->sr[i]);
 | 
						|
    for (i = 0; i < 2; i++)
 | 
						|
        for (j = 0; j < 8; j++)
 | 
						|
            qemu_get_betls(f, &env->DBAT[i][j]);
 | 
						|
    for (i = 0; i < 2; i++)
 | 
						|
        for (j = 0; j < 8; j++)
 | 
						|
            qemu_get_betls(f, &env->IBAT[i][j]);
 | 
						|
    qemu_get_sbe32s(f, &env->nb_tlb);
 | 
						|
    qemu_get_sbe32s(f, &env->tlb_per_way);
 | 
						|
    qemu_get_sbe32s(f, &env->nb_ways);
 | 
						|
    qemu_get_sbe32s(f, &env->last_way);
 | 
						|
    qemu_get_sbe32s(f, &env->id_tlbs);
 | 
						|
    qemu_get_sbe32s(f, &env->nb_pids);
 | 
						|
    if (env->tlb.tlb6) {
 | 
						|
        // XXX assumes 6xx
 | 
						|
        for (i = 0; i < env->nb_tlb; i++) {
 | 
						|
            qemu_get_betls(f, &env->tlb.tlb6[i].pte0);
 | 
						|
            qemu_get_betls(f, &env->tlb.tlb6[i].pte1);
 | 
						|
            qemu_get_betls(f, &env->tlb.tlb6[i].EPN);
 | 
						|
        }
 | 
						|
    }
 | 
						|
    for (i = 0; i < 4; i++)
 | 
						|
        qemu_get_betls(f, &env->pb[i]);
 | 
						|
    for (i = 0; i < 1024; i++)
 | 
						|
        qemu_get_betls(f, &env->spr[i]);
 | 
						|
    ppc_store_sdr1(env, sdr1);
 | 
						|
    qemu_get_be32s(f, &env->vscr);
 | 
						|
    qemu_get_be64s(f, &env->spe_acc);
 | 
						|
    qemu_get_be32s(f, &env->spe_fscr);
 | 
						|
    qemu_get_betls(f, &env->msr_mask);
 | 
						|
    qemu_get_be32s(f, &env->flags);
 | 
						|
    qemu_get_sbe32s(f, &env->error_code);
 | 
						|
    qemu_get_be32s(f, &env->pending_interrupts);
 | 
						|
    qemu_get_be32s(f, &env->irq_input_state);
 | 
						|
    for (i = 0; i < POWERPC_EXCP_NB; i++)
 | 
						|
        qemu_get_betls(f, &env->excp_vectors[i]);
 | 
						|
    qemu_get_betls(f, &env->excp_prefix);
 | 
						|
    qemu_get_betls(f, &env->ivor_mask);
 | 
						|
    qemu_get_betls(f, &env->ivpr_mask);
 | 
						|
    qemu_get_betls(f, &env->hreset_vector);
 | 
						|
    qemu_get_betls(f, &env->nip);
 | 
						|
    qemu_get_betls(f, &env->hflags);
 | 
						|
    qemu_get_betls(f, &env->hflags_nmsr);
 | 
						|
    qemu_get_sbe32s(f, &env->mmu_idx);
 | 
						|
    qemu_get_sbe32(f); /* Discard unused power_mode */
 | 
						|
 | 
						|
    return 0;
 | 
						|
}
 |