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authorSergey Fedorov <serge.fdrv@gmail.com>2015-04-26 16:49:25 +0100
committerPeter Maydell <peter.maydell@linaro.org>2015-04-26 16:49:25 +0100
commit7ebd5f2e03a00889619bb97e83062d27066d4a26 (patch)
tree52580739f4c9e678966c0c96b3b5c68a38a2e57e
parentef7bab8d73580b48bda83b8d16b5eea8a3ac43fe (diff)
target-arm: rename c1_coproc to cpacr_el1
Rename the field holding CPACR_EL1 system register state in AArch64 naming style. Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com> [PMM: also fixed a couple of missed occurrences in cpu.c] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--hw/arm/pxa2xx.c2
-rw-r--r--target-arm/cpu.c4
-rw-r--r--target-arm/cpu.h4
-rw-r--r--target-arm/helper.c4
4 files changed, 7 insertions, 7 deletions
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 165ba2a169..f921a5680c 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -274,7 +274,7 @@ static void pxa2xx_pwrmode_write(CPUARMState *env, const ARMCPRegInfo *ri,
s->cpu->env.uncached_cpsr = ARM_CPU_MODE_SVC;
s->cpu->env.daif = PSTATE_A | PSTATE_F | PSTATE_I;
s->cpu->env.cp15.sctlr_ns = 0;
- s->cpu->env.cp15.c1_coproc = 0;
+ s->cpu->env.cp15.cpacr_el1 = 0;
s->cpu->env.cp15.ttbr0_el[1] = 0;
s->cpu->env.cp15.dacr_ns = 0;
s->pm_regs[PSSR >> 2] |= 0x8; /* Set STS */
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 986f04cfd6..3b5a93dbca 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -111,7 +111,7 @@ static void arm_cpu_reset(CPUState *s)
/* Userspace expects access to DC ZVA, CTL_EL0 and the cache ops */
env->cp15.sctlr_el[1] |= SCTLR_UCT | SCTLR_UCI | SCTLR_DZE;
/* and to the FP/Neon instructions */
- env->cp15.c1_coproc = deposit64(env->cp15.c1_coproc, 20, 2, 3);
+ env->cp15.cpacr_el1 = deposit64(env->cp15.cpacr_el1, 20, 2, 3);
#else
/* Reset into the highest available EL */
if (arm_feature(env, ARM_FEATURE_EL3)) {
@@ -126,7 +126,7 @@ static void arm_cpu_reset(CPUState *s)
} else {
#if defined(CONFIG_USER_ONLY)
/* Userspace expects access to cp10 and cp11 for FP/Neon */
- env->cp15.c1_coproc = deposit64(env->cp15.c1_coproc, 20, 4, 0xf);
+ env->cp15.cpacr_el1 = deposit64(env->cp15.cpacr_el1, 20, 4, 0xf);
#endif
}
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 083211ce39..d63d9b20f1 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -201,7 +201,7 @@ typedef struct CPUARMState {
};
uint64_t sctlr_el[4];
};
- uint64_t c1_coproc; /* Coprocessor access register. */
+ uint64_t cpacr_el1; /* Architectural feature access control register */
uint32_t c1_xscaleauxcr; /* XScale auxiliary control register. */
uint64_t sder; /* Secure debug enable register. */
uint32_t nsacr; /* Non-secure access control register. */
@@ -1813,7 +1813,7 @@ static inline void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc,
int fpen;
if (arm_feature(env, ARM_FEATURE_V6)) {
- fpen = extract32(env->cp15.c1_coproc, 20, 2);
+ fpen = extract32(env->cp15.cpacr_el1, 20, 2);
} else {
/* CPACR doesn't exist before v6, so VFP is always accessible */
fpen = 3;
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 50469cdae0..0ac6ff15fb 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -589,7 +589,7 @@ static void cpacr_write(CPUARMState *env, const ARMCPRegInfo *ri,
}
value &= mask;
}
- env->cp15.c1_coproc = value;
+ env->cp15.cpacr_el1 = value;
}
static const ARMCPRegInfo v6_cp_reginfo[] = {
@@ -615,7 +615,7 @@ static const ARMCPRegInfo v6_cp_reginfo[] = {
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, },
{ .name = "CPACR", .state = ARM_CP_STATE_BOTH, .opc0 = 3,
.crn = 1, .crm = 0, .opc1 = 0, .opc2 = 2,
- .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.c1_coproc),
+ .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.cpacr_el1),
.resetvalue = 0, .writefn = cpacr_write },
REGINFO_SENTINEL
};