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target/loongarch: Fix exception ADEF/ADEM missing to update CSR_BADV

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Exception ADEM/ADEF need update CSR_BADV, the value from the virtual
address.

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 a7be2e0a3f7d0f35bcc3b17e2b558084efc5d9fe)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Song Gao 2026-01-14 15:24:17 +08:00 • committed by Michael Tokarev
parent 7d662d328d
commit 0b92a8a130
1 changed files with 1 additions and 0 deletions
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target/loongarch/tcg/tcg_cpu.c
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@ -225,6 +225,7 @@ static void loongarch_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr,
{
CPULoongArchState *env = cpu_env(cs);
env->CSR_BADV = addr;
if (access_type == MMU_INST_FETCH) {
do_raise_exception(env, EXCCODE_ADEF, retaddr);
} else {