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[PULL,23/24] target-arm: Break out mpidr_read_val()

Message ID 1442238791-30255-24-git-send-email-peter.maydell@linaro.org
State New
Headers show

Commit Message

Peter Maydell Sept. 14, 2015, 1:53 p.m. UTC 
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

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>
---
 target-arm/helper.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/target-arm/helper.c b/target-arm/helper.c
index d18106c..86900c2 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -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,