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target/riscv: Dump Hypervisor registers if enabled 

Dump the Hypervisor registers and the current Hypervisor state.

While we are editing this code let's also dump stvec and scause.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
This commit is contained in:
Alistair Francis 2020-01-31 17:02:02 -08:00 committed by Palmer Dabbelt
parent 35f690391b
commit df30e652d4
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GPG Key ID: 2E1319F35FBB1889
1 changed files with 33 additions and 0 deletions
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33
target/riscv/cpu.c
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@ -228,17 +228,50 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags)
CPURISCVState *env = &cpu->env;
int i;
#if !defined(CONFIG_USER_ONLY)
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s %d\n", "V = ", riscv_cpu_virt_enabled(env));
}
#endif
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "pc ", env->pc);
#ifndef CONFIG_USER_ONLY
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mhartid ", env->mhartid);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mstatus ", env->mstatus);
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "hstatus ", env->hstatus);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "vsstatus ", env->vsstatus);
}
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mip ", env->mip);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mie ", env->mie);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mideleg ", env->mideleg);
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "hideleg ", env->hideleg);
}
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "medeleg ", env->medeleg);
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "hedeleg ", env->hedeleg);
}
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mtvec ", env->mtvec);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "stvec ", env->stvec);
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "vstvec ", env->vstvec);
}
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mepc ", env->mepc);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "sepc ", env->sepc);
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "vsepc ", env->vsepc);
}
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mcause ", env->mcause);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "scause ", env->scause);
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "vscause ", env->vscause);
}
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mtval ", env->mtval);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "stval ", env->sbadaddr);
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "htval ", env->htval);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mtval2 ", env->mtval2);
}
#endif
for (i = 0; i < 32; i++) {