diff options
| author | Fabiano Rosas <farosas@suse.de> | 2023-02-17 17:11:34 -0300 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-02-27 13:27:04 +0000 |
| commit | 2ea2998f27da92ae1225c1da95cee51a4a6783af (patch) | |
| tree | 2b10163453f6ac1d5a18320e7463aa60d4d82418 | |
| parent | 671efad16a242b3fb5fb5111e9981d56887f7755 (diff) | |
target/arm: Move regime_using_lpae_format into internal.h
This function is needed by common code (ptw.c), so move it along with
the other regime_* functions in internal.h. When we enable the build
without TCG, the tlb_helper.c file will not be present.
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target/arm/internals.h | 21 | ||||
| -rw-r--r-- | target/arm/tcg/tlb_helper.c | 18 |
2 files changed, 18 insertions, 21 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index ed48f8c9a6..680c574717 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -600,9 +600,6 @@ int arm_mmu_idx_to_el(ARMMMUIdx mmu_idx); /* Return the MMU index for a v7M CPU in the specified security state */ ARMMMUIdx arm_v7m_mmu_idx_for_secstate(CPUARMState *env, bool secstate); -/* Return true if the translation regime is using LPAE format page tables */ -bool regime_using_lpae_format(CPUARMState *env, ARMMMUIdx mmu_idx); - /* * Return true if the stage 1 translation regime is using LPAE * format page tables @@ -767,6 +764,24 @@ static inline uint64_t regime_tcr(CPUARMState *env, ARMMMUIdx mmu_idx) return env->cp15.tcr_el[regime_el(env, mmu_idx)]; } +/* Return true if the translation regime is using LPAE format page tables */ +static inline bool regime_using_lpae_format(CPUARMState *env, ARMMMUIdx mmu_idx) +{ + int el = regime_el(env, mmu_idx); + if (el == 2 || arm_el_is_aa64(env, el)) { + return true; + } + if (arm_feature(env, ARM_FEATURE_PMSA) && + arm_feature(env, ARM_FEATURE_V8)) { + return true; + } + if (arm_feature(env, ARM_FEATURE_LPAE) + && (regime_tcr(env, mmu_idx) & TTBCR_EAE)) { + return true; + } + return false; +} + /** * arm_num_brps: Return number of implemented breakpoints. * Note that the ID register BRPS field is "number of bps - 1", diff --git a/target/arm/tcg/tlb_helper.c b/target/arm/tcg/tlb_helper.c index 60abcbebe6..31eb77f7df 100644 --- a/target/arm/tcg/tlb_helper.c +++ b/target/arm/tcg/tlb_helper.c @@ -12,24 +12,6 @@ #include "exec/helper-proto.h" -/* Return true if the translation regime is using LPAE format page tables */ -bool regime_using_lpae_format(CPUARMState *env, ARMMMUIdx mmu_idx) -{ - int el = regime_el(env, mmu_idx); - if (el == 2 || arm_el_is_aa64(env, el)) { - return true; - } - if (arm_feature(env, ARM_FEATURE_PMSA) && - arm_feature(env, ARM_FEATURE_V8)) { - return true; - } - if (arm_feature(env, ARM_FEATURE_LPAE) - && (regime_tcr(env, mmu_idx) & TTBCR_EAE)) { - return true; - } - return false; -} - /* * Returns true if the stage 1 translation regime is using LPAE format page * tables. Used when raising alignment exceptions, whose FSR changes depending |