diff mbox

[v3,03/22] target-arm: c12_vbar -> vbar_el[]

Message ID 1400491383-6725-4-git-send-email-edgar.iglesias@gmail.com
State New
Headers show

Commit Message

Edgar E. Iglesias May 19, 2014, 9:22 a.m. UTC 
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

No functional change.
Preparation for adding EL2 and 3 versions of this reg.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 target-arm/cpu.h        | 2 +-
 target-arm/helper-a64.c | 2 +-
 target-arm/helper.c     | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 0b30ab8..11b7a0b 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -198,7 +198,7 @@  typedef struct CPUARMState {
         uint32_t c9_pmuserenr; /* perf monitor user enable */
         uint32_t c9_pminten; /* perf monitor interrupt enables */
         uint64_t mair_el1;
-        uint64_t c12_vbar; /* vector base address register */
+        uint64_t vbar_el[2]; /* vector base address register */
         uint32_t c13_fcse; /* FCSE PID.  */
         uint64_t contextidr_el1; /* Context ID.  */
         uint64_t tpidr_el0; /* User RW Thread register.  */
diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c
index 13c5865..b8e6d56 100644
--- a/target-arm/helper-a64.c
+++ b/target-arm/helper-a64.c
@@ -443,7 +443,7 @@  void aarch64_cpu_do_interrupt(CPUState *cs)
 {
     ARMCPU *cpu = ARM_CPU(cs);
     CPUARMState *env = &cpu->env;
-    target_ulong addr = env->cp15.c12_vbar;
+    target_ulong addr = env->cp15.vbar_el[1];
     int i;
 
     if (arm_current_pl(env) == 0) {
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 107cd5f..bba7297 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -657,7 +657,7 @@  static void vbar_write(CPUARMState *env, const ARMCPRegInfo *ri,
      * contexts. (ARMv8 would permit us to do no masking at all, but ARMv7
      * requires the bottom five bits to be RAZ/WI because they're UNK/SBZP.)
      */
-    env->cp15.c12_vbar = value & ~0x1FULL;
+    env->cp15.vbar_el[1] = value & ~0x1FULL;
 }
 
 static uint64_t ccsidr_read(CPUARMState *env, const ARMCPRegInfo *ri)
@@ -766,7 +766,7 @@  static const ARMCPRegInfo v7_cp_reginfo[] = {
     { .name = "VBAR", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .crn = 12, .crm = 0, .opc1 = 0, .opc2 = 0,
       .access = PL1_RW, .writefn = vbar_write,
-      .fieldoffset = offsetof(CPUARMState, cp15.c12_vbar),
+      .fieldoffset = offsetof(CPUARMState, cp15.vbar_el[1]),
       .resetvalue = 0 },
     { .name = "SCR", .cp = 15, .crn = 1, .crm = 1, .opc1 = 0, .opc2 = 0,
       .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.c1_scr),
@@ -3379,7 +3379,7 @@  void arm_cpu_do_interrupt(CPUState *cs)
          * and is never in monitor mode this feature is always active.
          * Note: only bits 31:5 are valid.
          */
-        addr += env->cp15.c12_vbar;
+        addr += env->cp15.vbar_el[1];
     }
     switch_mode (env, new_mode);
     env->spsr = cpsr_read(env);