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target/loongarch: Add timer information dump support

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Timer emulation sometimes is problematic especially when vm is running in
kvm mode. This patch adds registers dump support relative with timer
hardware, so that it is easier to find the problems.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20231206081839.2290178-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Bibo Mao 2023-12-06 16:18:39 +08:00 • committed by Song Gao
parent 5786162996
commit be45144bee
1 changed files with 2 additions and 0 deletions
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2
target/loongarch/cpu.c
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@ -764,6 +764,8 @@ void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags)
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);
qemu_fprintf(f, "TCFG=%016" PRIx64 "\n", env->CSR_TCFG);
qemu_fprintf(f, "TVAL=%016" PRIx64 "\n", env->CSR_TVAL);
/* fpr */
if (flags & CPU_DUMP_FPU) {