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[PULL 09/23] target/loongarch: Fix helper_asrtle_d/asrtgt_d raise wrong
From: |
Richard Henderson |
Subject: |
[PULL 09/23] target/loongarch: Fix helper_asrtle_d/asrtgt_d raise wrong exception |
Date: |
Mon, 4 Jul 2022 15:03:43 +0530 |
From: Song Gao <gaosong@loongson.cn>
Raise EXCCODE_BCE instead of EXCCODE_ADEM for helper_asrtle_d/asrtgt_d.
Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220624031049.1716097-10-gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/loongarch/cpu.c | 2 ++
target/loongarch/op_helper.c | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index e32d4cc269..0013582a3a 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -51,6 +51,7 @@ static const char * const excp_names[] = {
[EXCCODE_IPE] = "Instruction privilege error",
[EXCCODE_FPE] = "Floating Point Exception",
[EXCCODE_DBP] = "Debug breakpoint",
+ [EXCCODE_BCE] = "Bound Check Exception",
};
const char *loongarch_exception_name(int32_t exception)
@@ -176,6 +177,7 @@ static void loongarch_cpu_do_interrupt(CPUState *cs)
case EXCCODE_INE:
case EXCCODE_IPE:
case EXCCODE_FPE:
+ case EXCCODE_BCE:
env->CSR_BADV = env->pc;
QEMU_FALLTHROUGH;
case EXCCODE_ADEM:
diff --git a/target/loongarch/op_helper.c b/target/loongarch/op_helper.c
index d87049851f..df049cec59 100644
--- a/target/loongarch/op_helper.c
+++ b/target/loongarch/op_helper.c
@@ -49,14 +49,14 @@ target_ulong helper_bitswap(target_ulong v)
void helper_asrtle_d(CPULoongArchState *env, target_ulong rj, target_ulong rk)
{
if (rj > rk) {
- do_raise_exception(env, EXCCODE_ADEM, GETPC());
+ do_raise_exception(env, EXCCODE_BCE, 0);
}
}
void helper_asrtgt_d(CPULoongArchState *env, target_ulong rj, target_ulong rk)
{
if (rj <= rk) {
- do_raise_exception(env, EXCCODE_ADEM, GETPC());
+ do_raise_exception(env, EXCCODE_BCE, 0);
}
}
--
2.34.1
- [PULL 00/23] loongarch64 patch queue, Richard Henderson, 2022/07/04
- [PULL 01/23] linux-user: Add LoongArch generic header files, Richard Henderson, 2022/07/04
- [PULL 02/23] linux-user: Add LoongArch signal support, Richard Henderson, 2022/07/04
- [PULL 03/23] linux-user: Add LoongArch elf support, Richard Henderson, 2022/07/04
- [PULL 04/23] linux-user: Add LoongArch syscall support, Richard Henderson, 2022/07/04
- [PULL 05/23] linux-user: Add LoongArch cpu_loop support, Richard Henderson, 2022/07/04
- [PULL 07/23] target/loongarch: remove badaddr from CPULoongArch, Richard Henderson, 2022/07/04
- [PULL 08/23] target/loongarch: Fix missing update CSR_BADV, Richard Henderson, 2022/07/04
- [PULL 06/23] scripts: add loongarch64 binfmt config, Richard Henderson, 2022/07/04
- [PULL 09/23] target/loongarch: Fix helper_asrtle_d/asrtgt_d raise wrong exception,
Richard Henderson <=
- [PULL 10/23] target/loongarch: remove unused include hw/loader.h, Richard Henderson, 2022/07/04
- [PULL 12/23] default-configs: Add loongarch linux-user support, Richard Henderson, 2022/07/04
- [PULL 11/23] target/loongarch: Adjust functions and structure to support user-mode, Richard Henderson, 2022/07/04
- [PULL 14/23] hw/intc/loongarch_pch_msi: Fix msi vector convertion, Richard Henderson, 2022/07/04
- [PULL 13/23] target/loongarch: Update README, Richard Henderson, 2022/07/04
- [PULL 15/23] hw/rtc/ls7a_rtc: Fix uninitialied bugs and toymatch writing function, Richard Henderson, 2022/07/04
- [PULL 16/23] hw/rtc/ls7a_rtc: Fix timer call back function, Richard Henderson, 2022/07/04
- [PULL 17/23] hw/rtc/ls7a_rtc: Remove unimplemented device in realized function, Richard Henderson, 2022/07/04
- [PULL 18/23] hw/rtc/ls7a_rtc: Add reset function, Richard Henderson, 2022/07/04
- [PULL 19/23] hw/rtc/ls7a_rtc: Fix rtc enable and disable function, Richard Henderson, 2022/07/04