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target-arm: rename c1_coproc to cpacr_el1

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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>
This commit is contained in:
Sergey Fedorov 2015-04-26 16:49:25 +01:00 committed by Peter Maydell
parent ef7bab8d73
commit 7ebd5f2e03
4 changed files with 7 additions and 7 deletions
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2
hw/arm/pxa2xx.c
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@ -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 */

4
target-arm/cpu.c
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@ -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
}

4
target-arm/cpu.h
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@ -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;

4
target-arm/helper.c
View File

@ -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
};