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[PATCH v2 2/7] target/arm/sme: Rebuild hflags in set_pstate() helpers
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v2 2/7] target/arm/sme: Rebuild hflags in set_pstate() helpers |
Date: |
Thu, 12 Jan 2023 11:24:31 +0100 |
From: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230112004322.161330-1-richard.henderson@linaro.org>
[PMD: Split patch in multiple tiny steps]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/arm/sme_helper.c | 2 ++
target/arm/translate-a64.c | 1 -
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/target/arm/sme_helper.c b/target/arm/sme_helper.c
index f891306bb9..b5aefa3eda 100644
--- a/target/arm/sme_helper.c
+++ b/target/arm/sme_helper.c
@@ -45,6 +45,7 @@ void helper_set_pstate_sm(CPUARMState *env, uint32_t i)
}
env->svcr ^= R_SVCR_SM_MASK;
arm_reset_sve_state(env);
+ arm_rebuild_hflags(env);
}
void helper_set_pstate_za(CPUARMState *env, uint32_t i)
@@ -65,6 +66,7 @@ void helper_set_pstate_za(CPUARMState *env, uint32_t i)
if (i) {
memset(env->zarray, 0, sizeof(env->zarray));
}
+ arm_rebuild_hflags(env);
}
void helper_sme_zero(CPUARMState *env, uint32_t imm, uint32_t svl)
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 35cc851246..035e63bdc5 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -1855,7 +1855,6 @@ static void handle_msr_i(DisasContext *s, uint32_t insn,
if ((crm & 4) && i != s->pstate_za) {
gen_helper_set_pstate_za(cpu_env, tcg_constant_i32(i));
}
- gen_rebuild_hflags(s);
} else {
s->base.is_jmp = DISAS_NEXT;
}
--
2.38.1
- [PATCH v2 0/7] target/arm: Introduce aarch64_set_svcr, Philippe Mathieu-Daudé, 2023/01/12
- [PATCH v2 1/7] target/arm/sme: Reorg SME access handling in handle_msr_i(), Philippe Mathieu-Daudé, 2023/01/12
- [PATCH v2 2/7] target/arm/sme: Rebuild hflags in set_pstate() helpers,
Philippe Mathieu-Daudé <=
- [PATCH v2 3/7] target/arm/sme: Introduce aarch64_set_svcr(), Philippe Mathieu-Daudé, 2023/01/12
- [PATCH v2 4/7] target/arm/sme: Reset SVE state in aarch64_set_svcr(), Philippe Mathieu-Daudé, 2023/01/12
- [PATCH v2 5/7] target/arm/sme: Reset ZA state in aarch64_set_svcr(), Philippe Mathieu-Daudé, 2023/01/12
- [PATCH v2 6/7] target/arm/sme: Rebuild hflags in aarch64_set_svcr(), Philippe Mathieu-Daudé, 2023/01/12
- [PATCH v2 7/7] target/arm/sme: Unify set_pstate() SM/ZA helpers as set_svcr(), Philippe Mathieu-Daudé, 2023/01/12
- Re: [PATCH v2 0/7] target/arm: Introduce aarch64_set_svcr, Fabiano Rosas, 2023/01/12
- Re: [PATCH v2 0/7] target/arm: Introduce aarch64_set_svcr, Peter Maydell, 2023/01/17