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target-arm: Move extended_addresses_enabled() to internals.h

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Move the utility function extended_addresses_enabled() into
internals.h; we're going to need to call it from op_helper.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-09-12 14:06:49 +01:00
parent 9ee98ce810
commit 73c5211ba9
2 changed files with 11 additions and 11 deletions
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11
target-arm/helper.c
View File

@ -304,17 +304,6 @@ void init_cpreg_list(ARMCPU *cpu)
g_list_free(keys);
}
/* Return true if extended addresses are enabled.
* This is always the case if our translation regime is 64 bit,
* but depends on TTBCR.EAE for 32 bit.
*/
static inline bool extended_addresses_enabled(CPUARMState *env)
{
return arm_el_is_aa64(env, 1)
|| ((arm_feature(env, ARM_FEATURE_LPAE)
&& (env->cp15.c2_control & TTBCR_EAE)));
}
static void dacr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
{
ARMCPU *cpu = arm_env_get_cpu(env);

11
target-arm/internals.h
View File

@ -142,6 +142,17 @@ static inline void update_spsel(CPUARMState *env, uint32_t imm)
aarch64_restore_sp(env, cur_el);
}
/* Return true if extended addresses are enabled.
* This is always the case if our translation regime is 64 bit,
* but depends on TTBCR.EAE for 32 bit.
*/
static inline bool extended_addresses_enabled(CPUARMState *env)
{
return arm_el_is_aa64(env, 1)
|| ((arm_feature(env, ARM_FEATURE_LPAE)
&& (env->cp15.c2_control & TTBCR_EAE)));
}
/* Valid Syndrome Register EC field values */
enum arm_exception_class {
EC_UNCATEGORIZED = 0x00,