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target/loongarch: Add MMU support for LoongArch CPU.

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Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-23-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Xiaojuan Yang 2022-06-06 20:43:12 +08:00 • committed by Richard Henderson
parent 425876f5d8
commit 7e1c521e2a
7 changed files with 418 additions and 1 deletions
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24
target/loongarch/cpu.c
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@ -303,6 +303,21 @@ void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags)
}
}
qemu_fprintf(f, "CRMD=%016" PRIx64 "\n", env->CSR_CRMD);
qemu_fprintf(f, "PRMD=%016" PRIx64 "\n", env->CSR_PRMD);
qemu_fprintf(f, "EUEN=%016" PRIx64 "\n", env->CSR_EUEN);
qemu_fprintf(f, "ESTAT=%016" PRIx64 "\n", env->CSR_ESTAT);
qemu_fprintf(f, "ERA=%016" PRIx64 "\n", env->CSR_ERA);
qemu_fprintf(f, "BADV=%016" PRIx64 "\n", env->CSR_BADV);
qemu_fprintf(f, "BADI=%016" PRIx64 "\n", env->CSR_BADI);
qemu_fprintf(f, "EENTRY=%016" PRIx64 "\n", env->CSR_EENTRY);
qemu_fprintf(f, "PRCFG1=%016" PRIx64 ", PRCFG2=%016" PRIx64 ","
" PRCFG3=%016" PRIx64 "\n",
env->CSR_PRCFG1, env->CSR_PRCFG3, env->CSR_PRCFG3);
qemu_fprintf(f, "TLBRENTRY=%016" PRIx64 "\n", env->CSR_TLBRENTRY);
qemu_fprintf(f, "TLBRBADV=%016" PRIx64 "\n", env->CSR_TLBRBADV);
qemu_fprintf(f, "TLBRERA=%016" PRIx64 "\n", env->CSR_TLBRERA);
/* fpr */
if (flags & CPU_DUMP_FPU) {
for (i = 0; i < 32; i++) {
@ -320,9 +335,17 @@ void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags)
static struct TCGCPUOps loongarch_tcg_ops = {
.initialize = loongarch_translate_init,
.synchronize_from_tb = loongarch_cpu_synchronize_from_tb,
.tlb_fill = loongarch_cpu_tlb_fill,
};
#endif /* CONFIG_TCG */
#include "hw/core/sysemu-cpu-ops.h"
static const struct SysemuCPUOps loongarch_sysemu_ops = {
.get_phys_page_debug = loongarch_cpu_get_phys_page_debug,
};
static void loongarch_cpu_class_init(ObjectClass *c, void *data)
{
LoongArchCPUClass *lacc = LOONGARCH_CPU_CLASS(c);
@ -337,6 +360,7 @@ static void loongarch_cpu_class_init(ObjectClass *c, void *data)
cc->dump_state = loongarch_cpu_dump_state;
cc->set_pc = loongarch_cpu_set_pc;
dc->vmsd = &vmstate_loongarch_cpu;
cc->sysemu_ops = &loongarch_sysemu_ops;
cc->disas_set_info = loongarch_cpu_disas_set_info;
#ifdef CONFIG_TCG
cc->tcg_ops = &loongarch_tcg_ops;