From 0c23d56fc149ada0823648481c09b5d2047570f4 Mon Sep 17 00:00:00 2001
From: Richard Henderson <richard.henderson@linaro.org>
Date: Wed, 8 Jun 2022 19:38:53 +0100
Subject: [PATCH] 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>
---
target/arm/helper.c | 24 ------------------------
target/arm/ptw.c | 22 ++++++++++++++++++++++
target/arm/ptw.h | 1 -
3 files changed, 22 insertions(+), 25 deletions(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index e894afcb49..8deb0fa94c 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -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)) {
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 9ab77c3998..8db4b5edf1 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -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)
{
/*
diff --git a/target/arm/ptw.h b/target/arm/ptw.h
index 85ad576794..3d3061a435 100644
--- a/target/arm/ptw.h
+++ b/target/arm/ptw.h
@@ -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);