Commit 80e1cfc7ec for qemu.org
commit 80e1cfc7ecda09255290dbd427fb5240552c983a
Author: Richard Henderson <richard.henderson@linaro.org>
Date: Fri May 22 15:02:13 2026 -0700
target/arm: Clear FPMR on ResetSVEState
FPMR is cleared when entering or exiting Streaming Mode.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260522220306.235200-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 7eb7031294..3d6e7f1ccc 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -4856,6 +4856,7 @@ static void arm_reset_sve_state(CPUARMState *env)
/* Recall that FFR is stored as pregs[16]. */
memset(env->vfp.pregs, 0, sizeof(env->vfp.pregs));
vfp_set_fpsr(env, 0x0800009f);
+ env->vfp.fpmr = 0;
}
void aarch64_set_svcr(CPUARMState *env, uint64_t new, uint64_t mask)