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target-arm: Break out mpidr_read_val() 

Break out mpidr_read_val() to allow future sharing of the
code that conditionally sets the M and U bits of MPIDR.

No functional changes.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1442135278-25281-8-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Edgar E. Iglesias 2015-09-14 14:39:51 +01:00 committed by Peter Maydell
parent 731de9e600
commit 06a7e6477c
1 changed files with 6 additions and 1 deletions
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7
target-arm/helper.c
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@ -2457,7 +2457,7 @@ static uint64_t midr_read(CPUARMState *env, const ARMCPRegInfo *ri)
return raw_read(env, ri);
}
static uint64_t mpidr_read(CPUARMState *env, const ARMCPRegInfo *ri)
static uint64_t mpidr_read_val(CPUARMState *env)
{
ARMCPU *cpu = ARM_CPU(arm_env_get_cpu(env));
uint64_t mpidr = cpu->mp_affinity;
@ -2475,6 +2475,11 @@ static uint64_t mpidr_read(CPUARMState *env, const ARMCPRegInfo *ri)
return mpidr;
}
static uint64_t mpidr_read(CPUARMState *env, const ARMCPRegInfo *ri)
{
return mpidr_read_val(env);
}
static const ARMCPRegInfo mpidr_cp_reginfo[] = {
{ .name = "MPIDR", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 5,