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[PATCH 4/5] target/arm: wrap call to aarch64_sve_change_el in tcg_enable
From: |
Fabiano Rosas |
Subject: |
[PATCH 4/5] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled() |
Date: |
Fri, 16 Dec 2022 18:29:43 -0300 |
From: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
Originally from:
[RFC v14 42/80] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled()
https://lore.kernel.org/r/20210416162824.25131-43-cfontana@suse.de
---
target/arm/helper.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 9d0a53cb00..92624e2910 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -10066,11 +10066,13 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs)
unsigned int cur_el = arm_current_el(env);
int rt;
- /*
- * Note that new_el can never be 0. If cur_el is 0, then
- * el0_a64 is is_a64(), else el0_a64 is ignored.
- */
- aarch64_sve_change_el(env, cur_el, new_el, is_a64(env));
+ if (tcg_enabled()) {
+ /*
+ * Note that new_el can never be 0. If cur_el is 0, then
+ * el0_a64 is is_a64(), else el0_a64 is ignored.
+ */
+ aarch64_sve_change_el(env, cur_el, new_el, is_a64(env));
+ }
if (cur_el < new_el) {
/* Entry vector offset depends on whether the implemented EL
--
2.35.3
- Re: [PATCH 1/5] target/arm: only build psci for TCG, (continued)
- Re: [PATCH 1/5] target/arm: only build psci for TCG, Fabiano Rosas, 2022/12/19
- Re: [PATCH 1/5] target/arm: only build psci for TCG, Alexander Graf, 2022/12/20
- Re: [PATCH 1/5] target/arm: only build psci for TCG, Fabiano Rosas, 2022/12/20
- Re: [PATCH 1/5] target/arm: only build psci for TCG, Alexander Graf, 2022/12/20
- Re: [PATCH 1/5] target/arm: only build psci for TCG, Fabiano Rosas, 2022/12/20
[PATCH 2/5] target/arm: rename handle_semihosting to tcg_handle_semihosting, Fabiano Rosas, 2022/12/16
[PATCH 3/5] target/arm: wrap semihosting and psci calls with tcg_enabled, Fabiano Rosas, 2022/12/16
[PATCH 4/5] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled(),
Fabiano Rosas <=
[PATCH 5/5] target/arm: only perform TCG cpu and machine inits if TCG enabled, Fabiano Rosas, 2022/12/16