target/arm: Rename cp15.c6_rgnr to pmsav7.rnr
Almost all of the PMSAv7 state is in the pmsav7 substruct of the ARM CPU state structure. The exception is the region number register, which is in cp15.c6_rgnr. This exception is a bit odd for M profile, which otherwise generally does not store state in the cp15 substruct. Rename cp15.c6_rgnr to pmsav7.rnr accordingly. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1501153150-19984-4-git-send-email-peter.maydell@linaro.org
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@ -536,13 +536,13 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset)
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case 0xd94: /* MPU_CTRL */
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return cpu->env.v7m.mpu_ctrl;
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case 0xd98: /* MPU_RNR */
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return cpu->env.cp15.c6_rgnr;
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return cpu->env.pmsav7.rnr;
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case 0xd9c: /* MPU_RBAR */
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case 0xda4: /* MPU_RBAR_A1 */
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case 0xdac: /* MPU_RBAR_A2 */
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case 0xdb4: /* MPU_RBAR_A3 */
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{
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int region = cpu->env.cp15.c6_rgnr;
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int region = cpu->env.pmsav7.rnr;
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if (region >= cpu->pmsav7_dregion) {
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return 0;
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@ -554,7 +554,7 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset)
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case 0xdb0: /* MPU_RASR_A2 */
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case 0xdb8: /* MPU_RASR_A3 */
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{
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int region = cpu->env.cp15.c6_rgnr;
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int region = cpu->env.pmsav7.rnr;
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if (region >= cpu->pmsav7_dregion) {
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return 0;
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@ -681,7 +681,7 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value)
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PRIu32 "/%" PRIu32 "\n",
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value, cpu->pmsav7_dregion);
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} else {
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cpu->env.cp15.c6_rgnr = value;
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cpu->env.pmsav7.rnr = value;
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}
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break;
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case 0xd9c: /* MPU_RBAR */
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@ -702,9 +702,9 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value)
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region, cpu->pmsav7_dregion);
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return;
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}
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cpu->env.cp15.c6_rgnr = region;
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cpu->env.pmsav7.rnr = region;
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} else {
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region = cpu->env.cp15.c6_rgnr;
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region = cpu->env.pmsav7.rnr;
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}
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if (region >= cpu->pmsav7_dregion) {
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@ -720,7 +720,7 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value)
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case 0xdb0: /* MPU_RASR_A2 */
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case 0xdb8: /* MPU_RASR_A3 */
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{
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int region = cpu->env.cp15.c6_rgnr;
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int region = cpu->env.pmsav7.rnr;
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if (region >= cpu->pmsav7_dregion) {
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return;
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@ -305,8 +305,6 @@ typedef struct CPUARMState {
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uint64_t par_el[4];
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};
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uint32_t c6_rgnr;
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uint32_t c9_insn; /* Cache lockdown registers. */
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uint32_t c9_data;
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uint64_t c9_pmcr; /* performance monitor control register */
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@ -519,6 +517,7 @@ typedef struct CPUARMState {
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uint32_t *drbar;
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uint32_t *drsr;
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uint32_t *dracr;
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uint32_t rnr;
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} pmsav7;
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void *nvic;
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@ -2385,7 +2385,7 @@ static uint64_t pmsav7_read(CPUARMState *env, const ARMCPRegInfo *ri)
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return 0;
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}
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u32p += env->cp15.c6_rgnr;
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u32p += env->pmsav7.rnr;
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return *u32p;
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}
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@ -2399,7 +2399,7 @@ static void pmsav7_write(CPUARMState *env, const ARMCPRegInfo *ri,
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return;
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}
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u32p += env->cp15.c6_rgnr;
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u32p += env->pmsav7.rnr;
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tlb_flush(CPU(cpu)); /* Mappings may have changed - purge! */
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*u32p = value;
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}
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@ -2447,7 +2447,7 @@ static const ARMCPRegInfo pmsav7_cp_reginfo[] = {
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.readfn = pmsav7_read, .writefn = pmsav7_write, .resetfn = pmsav7_reset },
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{ .name = "RGNR", .cp = 15, .crn = 6, .opc1 = 0, .crm = 2, .opc2 = 0,
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.access = PL1_RW,
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.fieldoffset = offsetof(CPUARMState, cp15.c6_rgnr),
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.fieldoffset = offsetof(CPUARMState, pmsav7.rnr),
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.writefn = pmsav7_rgnr_write },
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REGINFO_SENTINEL
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};
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@ -151,7 +151,7 @@ static bool pmsav7_rgnr_vmstate_validate(void *opaque, int version_id)
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{
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ARMCPU *cpu = opaque;
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return cpu->env.cp15.c6_rgnr < cpu->pmsav7_dregion;
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return cpu->env.pmsav7.rnr < cpu->pmsav7_dregion;
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}
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static const VMStateDescription vmstate_pmsav7 = {
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