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target/arm: Move regime_is_user to ptw.c 

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-24-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-06-08 19:38:53 +01:00 committed by Peter Maydell
parent 4845d3be12
commit 0c23d56fc1
3 changed files with 22 additions and 25 deletions
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24
target/arm/helper.c
View File

@ -10515,30 +10515,6 @@ ARMMMUIdx stage_1_mmu_idx(ARMMMUIdx mmu_idx)
}
#endif /* !CONFIG_USER_ONLY */
#ifndef CONFIG_USER_ONLY
bool regime_is_user(CPUARMState *env, ARMMMUIdx mmu_idx)
{
switch (mmu_idx) {
case ARMMMUIdx_SE10_0:
case ARMMMUIdx_E20_0:
case ARMMMUIdx_SE20_0:
case ARMMMUIdx_Stage1_E0:
case ARMMMUIdx_Stage1_SE0:
case ARMMMUIdx_MUser:
case ARMMMUIdx_MSUser:
case ARMMMUIdx_MUserNegPri:
case ARMMMUIdx_MSUserNegPri:
return true;
default:
return false;
case ARMMMUIdx_E10_0:
case ARMMMUIdx_E10_1:
case ARMMMUIdx_E10_1_PAN:
g_assert_not_reached();
}
}
#endif /* !CONFIG_USER_ONLY */
int aa64_va_parameter_tbi(uint64_t tcr, ARMMMUIdx mmu_idx)
{
if (regime_has_2_ranges(mmu_idx)) {

22
target/arm/ptw.c
View File

@ -53,6 +53,28 @@ static bool regime_translation_big_endian(CPUARMState *env, ARMMMUIdx mmu_idx)
return (regime_sctlr(env, mmu_idx) & SCTLR_EE) != 0;
}
static bool regime_is_user(CPUARMState *env, ARMMMUIdx mmu_idx)
{
switch (mmu_idx) {
case ARMMMUIdx_SE10_0:
case ARMMMUIdx_E20_0:
case ARMMMUIdx_SE20_0:
case ARMMMUIdx_Stage1_E0:
case ARMMMUIdx_Stage1_SE0:
case ARMMMUIdx_MUser:
case ARMMMUIdx_MSUser:
case ARMMMUIdx_MUserNegPri:
case ARMMMUIdx_MSUserNegPri:
return true;
default:
return false;
case ARMMMUIdx_E10_0:
case ARMMMUIdx_E10_1:
case ARMMMUIdx_E10_1_PAN:
g_assert_not_reached();
}
}
static bool ptw_attrs_are_device(CPUARMState *env, ARMCacheAttrs cacheattrs)
{
/*

1
target/arm/ptw.h
View File

@ -11,7 +11,6 @@
#ifndef CONFIG_USER_ONLY
bool regime_is_user(CPUARMState *env, ARMMMUIdx mmu_idx);
bool regime_translation_disabled(CPUARMState *env, ARMMMUIdx mmu_idx);
uint64_t regime_ttbr(CPUARMState *env, ARMMMUIdx mmu_idx, int ttbrn);