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target/arm: Use cpu_env in cpu_untagged_addr 

In a completely artifical memset benchmark object_dynamic_cast_assert
dominates the profile, even above guest address resolution and
the underlying host memset.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240702154911.1667418-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2024-07-02 08:49:11 -07:00 committed by Peter Maydell
parent 7b11e7cf73
commit efceb7d2bd
1 changed files with 2 additions and 2 deletions
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4
target/arm/cpu.h
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@ -3354,8 +3354,8 @@ extern const uint64_t pred_esz_masks[5];
*/ */
static inline target_ulong cpu_untagged_addr(CPUState *cs, target_ulong x) static inline target_ulong cpu_untagged_addr(CPUState *cs, target_ulong x)
{ {
ARMCPU *cpu = ARM_CPU(cs); CPUARMState *env = cpu_env(cs);
if (cpu->env.tagged_addr_enable) { if (env->tagged_addr_enable) {
/* /*
* TBI is enabled for userspace but not kernelspace addresses. * TBI is enabled for userspace but not kernelspace addresses.
* Only clear the tag if bit 55 is clear. * Only clear the tag if bit 55 is clear.