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target/loongach: Fix some exceptions failure in updating CSR_BADV

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According to Volume 1 Manual 7.4.8 ,exception,SYS,BRK,INE,IPE,PPD
FPE,SXD,ASXD are need't update CSR_BADV, this patch correct it.

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 70cf9b7bf7aff47f8d85ccce35b688dd91335cf0)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Song Gao 2025-12-30 19:30:00 +08:00 • committed by Michael Tokarev
parent 21af0baf9a
commit b8456254d0
1 changed files with 0 additions and 2 deletions
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2
target/loongarch/tcg/tcg_cpu.c
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@ -121,8 +121,6 @@ static void loongarch_cpu_do_interrupt(CPUState *cs)
case EXCCODE_FPE:
case EXCCODE_SXD:
case EXCCODE_ASXD:
env->CSR_BADV = env->pc;
QEMU_FALLTHROUGH;
case EXCCODE_BCE:
case EXCCODE_ADEM:
case EXCCODE_PIL: