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target/arm: Split out arm_mmu_idx_el

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Backports commit 164690b29f9eaf69fe641859bc9f8954f12e691d from qemu
This commit is contained in:
Richard Henderson 2020-03-21 15:21:00 -04:00 committed by Lioncash
parent f4397b0212
commit 3d583cd45f
7 changed files with 23 additions and 4 deletions
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1
qemu/aarch64.h
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@ -3405,6 +3405,7 @@
#define arm_v7m_mmu_idx_for_secstate_and_priv arm_v7m_mmu_idx_for_secstate_and_priv_aarch64
#define arm_hcr_el2_eff arm_hcr_el2_eff_aarch64
#define arm_mmu_idx arm_mmu_idx_aarch64
#define arm_mmu_idx_el arm_mmu_idx_el_aarch64
#define arm_mmu_idx_to_el arm_mmu_idx_to_el_aarch64
#define arm_register_pre_el_change_hook arm_register_pre_el_change_hook_aarch64
#define arm_register_el_change_hook arm_register_el_change_hook_aarch64

1
qemu/aarch64eb.h
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@ -3405,6 +3405,7 @@
#define arm_v7m_mmu_idx_for_secstate_and_priv arm_v7m_mmu_idx_for_secstate_and_priv_aarch64eb
#define arm_hcr_el2_eff arm_hcr_el2_eff_aarch64eb
#define arm_mmu_idx arm_mmu_idx_aarch64eb
#define arm_mmu_idx_el arm_mmu_idx_el_aarch64eb
#define arm_mmu_idx_to_el arm_mmu_idx_to_el_aarch64eb
#define arm_register_pre_el_change_hook arm_register_pre_el_change_hook_aarch64eb
#define arm_register_el_change_hook arm_register_el_change_hook_aarch64eb

1
qemu/arm.h
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@ -3397,6 +3397,7 @@
#define ARM_REGS_STORAGE_SIZE ARM_REGS_STORAGE_SIZE_arm
#define arm_hcr_el2_eff arm_hcr_el2_eff_arm
#define arm_mmu_idx arm_mmu_idx_arm
#define arm_mmu_idx_el arm_mmu_idx_el_arm
#define arm_mmu_idx_to_el arm_mmu_idx_to_el_arm
#define arm_register_pre_el_change_hook arm_register_pre_el_change_hook_arm
#define arm_register_el_change_hook arm_register_el_change_hook_arm

1
qemu/armeb.h
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@ -3397,6 +3397,7 @@
#define ARM_REGS_STORAGE_SIZE ARM_REGS_STORAGE_SIZE_armeb
#define arm_hcr_el2_eff arm_hcr_el2_eff_armeb
#define arm_mmu_idx arm_mmu_idx_armeb
#define arm_mmu_idx_el arm_mmu_idx_el_armeb
#define arm_mmu_idx_to_el arm_mmu_idx_to_el_armeb
#define arm_register_pre_el_change_hook arm_register_pre_el_change_hook_armeb
#define arm_register_el_change_hook arm_register_el_change_hook_armeb

2
qemu/header_gen.py
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@ -3406,6 +3406,7 @@ arm_symbols = (
'ARM_REGS_STORAGE_SIZE',
'arm_hcr_el2_eff',
'arm_mmu_idx',
'arm_mmu_idx_el',
'arm_mmu_idx_to_el',
'arm_register_pre_el_change_hook',
'arm_register_el_change_hook',
@ -3463,6 +3464,7 @@ aarch64_symbols = (
'arm_v7m_mmu_idx_for_secstate_and_priv',
'arm_hcr_el2_eff',
'arm_mmu_idx',
'arm_mmu_idx_el',
'arm_mmu_idx_to_el',
'arm_register_pre_el_change_hook',
'arm_register_el_change_hook',

12
qemu/target/arm/helper.c
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@ -11182,15 +11182,14 @@ ARMMMUIdx arm_v7m_mmu_idx_for_secstate(CPUARMState *env, bool secstate)
}
#endif
ARMMMUIdx arm_mmu_idx(CPUARMState *env)
{
int el;
ARMMMUIdx arm_mmu_idx_el(CPUARMState *env, int el)
{
if (arm_feature(env, ARM_FEATURE_M)) {
return arm_v7m_mmu_idx_for_secstate(env, env->v7m.secure);
}
el = arm_current_el(env);
switch (el) {
case 0:
/* TODO: ARMv8.1-VHE */
@ -11214,6 +11213,11 @@ ARMMMUIdx arm_mmu_idx(CPUARMState *env)
}
}
ARMMMUIdx arm_mmu_idx(CPUARMState *env)
{
return arm_mmu_idx_el(env, arm_current_el(env));
}
int cpu_mmu_index(CPUARMState *env, bool ifetch)
{
return arm_to_core_mmu_idx(arm_mmu_idx(env));

9
qemu/target/arm/internals.h
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@ -1002,6 +1002,15 @@ void arm_cpu_update_virq(ARMCPU *cpu);
*/
void arm_cpu_update_vfiq(ARMCPU *cpu);
/**
* arm_mmu_idx_el:
* @env: The cpu environment
* @el: The EL to use.
*
* Return the full ARMMMUIdx for the translation regime for EL.
*/
ARMMMUIdx arm_mmu_idx_el(CPUARMState *env, int el);
/**
* arm_mmu_idx:
* @env: The cpu environment