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target/loongarch: Fix exception BCE missing to update CSR_BADV

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Exception BCE need update CSR_BADV, and the value is env->pc.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
(cherry picked from commit e4f0ef58d53eb20056f9f3ca9f21dbbbf25f2530)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Song Gao 2025-12-30 19:30:01 +08:00 • committed by Michael Tokarev
parent b8456254d0
commit 7d662d328d
1 changed files with 3 additions and 1 deletions
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4
target/loongarch/tcg/tcg_cpu.c
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@ -113,6 +113,9 @@ static void loongarch_cpu_do_interrupt(CPUState *cs)
cause = cs->exception_index;
update_badinstr = 0;
break;
case EXCCODE_BCE:
env->CSR_BADV = env->pc;
QEMU_FALLTHROUGH;
case EXCCODE_SYS:
case EXCCODE_BRK:
case EXCCODE_INE:
@ -121,7 +124,6 @@ static void loongarch_cpu_do_interrupt(CPUState *cs)
case EXCCODE_FPE:
case EXCCODE_SXD:
case EXCCODE_ASXD:
case EXCCODE_BCE:
case EXCCODE_ADEM:
case EXCCODE_PIL:
case EXCCODE_PIS: