#if !defined(CONFIG_USER_ONLY)
#include "hw/loader.h"
#endif
+#include "sysemu/sysemu.h"
static void cp_reg_reset(gpointer key, gpointer value, gpointer opaque)
{
ARMCPUClass *acc = ARM_CPU_GET_CLASS(cpu);
CPUARMState *env = &cpu->env;
- if (qemu_loglevel_mask(CPU_LOG_RESET)) {
- qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
- log_cpu_state(env, 0);
- }
-
acc->parent_reset(s);
memset(env, 0, offsetof(CPUARMState, breakpoints));
g_hash_table_foreach(cpu->cp_regs, cp_reg_reset, cpu);
- env->cp15.c15_config_base_address = cpu->reset_cbar;
- env->cp15.c0_cpuid = cpu->midr;
env->vfp.xregs[ARM_VFP_FPSID] = cpu->reset_fpsid;
env->vfp.xregs[ARM_VFP_MVFR0] = cpu->mvfr0;
env->vfp.xregs[ARM_VFP_MVFR1] = cpu->mvfr1;
- env->cp15.c0_cachetype = cpu->ctr;
- env->cp15.c1_sys = cpu->reset_sctlr;
- env->cp15.c0_c1[0] = cpu->id_pfr0;
- env->cp15.c0_c1[1] = cpu->id_pfr1;
- env->cp15.c0_c1[2] = cpu->id_dfr0;
- env->cp15.c0_c1[3] = cpu->id_afr0;
- env->cp15.c0_c1[4] = cpu->id_mmfr0;
- env->cp15.c0_c1[5] = cpu->id_mmfr1;
- env->cp15.c0_c1[6] = cpu->id_mmfr2;
- env->cp15.c0_c1[7] = cpu->id_mmfr3;
- env->cp15.c0_c2[0] = cpu->id_isar0;
- env->cp15.c0_c2[1] = cpu->id_isar1;
- env->cp15.c0_c2[2] = cpu->id_isar2;
- env->cp15.c0_c2[3] = cpu->id_isar3;
- env->cp15.c0_c2[4] = cpu->id_isar4;
- env->cp15.c0_c2[5] = cpu->id_isar5;
- env->cp15.c15_i_min = 0xff0;
- env->cp15.c0_clid = cpu->clidr;
- memcpy(env->cp15.c0_ccsid, cpu->ccsidr, ARRAY_SIZE(cpu->ccsidr));
if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q';
}
}
env->vfp.xregs[ARM_VFP_FPEXC] = 0;
- env->cp15.c2_base_mask = 0xffffc000u;
- /* v7 performance monitor control register: same implementor
- * field as main ID register, and we implement no event counters.
- */
- env->cp15.c9_pmcr = (cpu->midr & 0xff000000);
#endif
set_flush_to_zero(1, &env->vfp.standard_fp_status);
set_flush_inputs_to_zero(1, &env->vfp.standard_fp_status);
static inline void set_feature(CPUARMState *env, int feature)
{
- env->features |= 1u << feature;
+ env->features |= 1ULL << feature;
}
static void arm_cpu_initfn(Object *obj)
{
+ CPUState *cs = CPU(obj);
ARMCPU *cpu = ARM_CPU(obj);
+ static bool inited;
+ cs->env_ptr = &cpu->env;
cpu_exec_init(&cpu->env);
cpu->cp_regs = g_hash_table_new_full(g_int_hash, g_int_equal,
g_free, g_free);
+
+ if (tcg_enabled() && !inited) {
+ inited = true;
+ arm_translate_init();
+ }
}
static void arm_cpu_finalizefn(Object *obj)
g_hash_table_destroy(cpu->cp_regs);
}
-void arm_cpu_realize(ARMCPU *cpu)
+static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
{
- /* This function is called by cpu_arm_init() because it
- * needs to do common actions based on feature bits, etc
- * that have been set by the subclass init functions.
- * When we have QOM realize support it should become
- * a true realize function instead.
- */
+ ARMCPU *cpu = ARM_CPU(dev);
+ ARMCPUClass *acc = ARM_CPU_GET_CLASS(dev);
CPUARMState *env = &cpu->env;
+
/* Some features automatically imply others: */
+ if (arm_feature(env, ARM_FEATURE_V8)) {
+ set_feature(env, ARM_FEATURE_V7);
+ set_feature(env, ARM_FEATURE_ARM_DIV);
+ set_feature(env, ARM_FEATURE_LPAE);
+ }
if (arm_feature(env, ARM_FEATURE_V7)) {
set_feature(env, ARM_FEATURE_VAPA);
set_feature(env, ARM_FEATURE_THUMB2);
+ set_feature(env, ARM_FEATURE_MPIDR);
if (!arm_feature(env, ARM_FEATURE_M)) {
set_feature(env, ARM_FEATURE_V6K);
} else {
if (arm_feature(env, ARM_FEATURE_VFP3)) {
set_feature(env, ARM_FEATURE_VFP);
}
+ if (arm_feature(env, ARM_FEATURE_LPAE)) {
+ set_feature(env, ARM_FEATURE_V7MP);
+ set_feature(env, ARM_FEATURE_PXN);
+ }
register_cp_regs_for_features(cpu);
+ arm_cpu_register_gdb_regs_for_features(cpu);
+
+ init_cpreg_list(cpu);
+
+ cpu_reset(CPU(cpu));
+
+ acc->parent_realize(dev, errp);
}
/* CPU models */
+static ObjectClass *arm_cpu_class_by_name(const char *cpu_model)
+{
+ ObjectClass *oc;
+ char *typename;
+
+ if (!cpu_model) {
+ return NULL;
+ }
+
+ typename = g_strdup_printf("%s-" TYPE_ARM_CPU, cpu_model);
+ oc = object_class_by_name(typename);
+ g_free(typename);
+ if (!oc || !object_class_dynamic_cast(oc, TYPE_ARM_CPU) ||
+ object_class_is_abstract(oc)) {
+ return NULL;
+ }
+ return oc;
+}
+
static void arm926_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_VFP);
- cpu->midr = ARM_CPUID_ARM926;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
+ cpu->midr = 0x41069265;
cpu->reset_fpsid = 0x41011090;
cpu->ctr = 0x1dd20d2;
cpu->reset_sctlr = 0x00090078;
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_MPU);
- cpu->midr = ARM_CPUID_ARM946;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ cpu->midr = 0x41059461;
cpu->ctr = 0x0f004006;
cpu->reset_sctlr = 0x00000078;
}
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_VFP);
set_feature(&cpu->env, ARM_FEATURE_AUXCR);
- cpu->midr = ARM_CPUID_ARM1026;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
+ cpu->midr = 0x4106a262;
cpu->reset_fpsid = 0x410110a0;
cpu->ctr = 0x1dd20d2;
cpu->reset_sctlr = 0x00090078;
+ cpu->reset_auxcr = 1;
+ {
+ /* The 1026 had an IFAR at c6,c0,0,1 rather than the ARMv6 c6,c0,0,2 */
+ ARMCPRegInfo ifar = {
+ .name = "IFAR", .cp = 15, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 1,
+ .access = PL1_RW,
+ .fieldoffset = offsetof(CPUARMState, cp15.c6_insn),
+ .resetvalue = 0
+ };
+ define_one_arm_cp_reg(cpu, &ifar);
+ }
}
static void arm1136_r2_initfn(Object *obj)
*/
set_feature(&cpu->env, ARM_FEATURE_V6);
set_feature(&cpu->env, ARM_FEATURE_VFP);
- cpu->midr = ARM_CPUID_ARM1136_R2;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
+ cpu->midr = 0x4107b362;
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->id_isar2 = 0x11231111;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x141;
+ cpu->reset_auxcr = 7;
}
static void arm1136_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V6K);
set_feature(&cpu->env, ARM_FEATURE_V6);
set_feature(&cpu->env, ARM_FEATURE_VFP);
- cpu->midr = ARM_CPUID_ARM1136;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
+ cpu->midr = 0x4117b363;
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->id_isar2 = 0x11231111;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x141;
+ cpu->reset_auxcr = 7;
}
static void arm1176_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V6K);
set_feature(&cpu->env, ARM_FEATURE_VFP);
set_feature(&cpu->env, ARM_FEATURE_VAPA);
- cpu->midr = ARM_CPUID_ARM1176;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
+ set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
+ cpu->midr = 0x410fb767;
cpu->reset_fpsid = 0x410120b5;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->id_isar2 = 0x11231121;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x01141;
+ cpu->reset_auxcr = 7;
}
static void arm11mpcore_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V6K);
set_feature(&cpu->env, ARM_FEATURE_VFP);
set_feature(&cpu->env, ARM_FEATURE_VAPA);
- cpu->midr = ARM_CPUID_ARM11MPCORE;
+ set_feature(&cpu->env, ARM_FEATURE_MPIDR);
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ cpu->midr = 0x410fb022;
cpu->reset_fpsid = 0x410120b4;
cpu->mvfr0 = 0x11111111;
cpu->mvfr1 = 0x00000000;
cpu->id_isar2 = 0x11221011;
cpu->id_isar3 = 0x01102131;
cpu->id_isar4 = 0x141;
+ cpu->reset_auxcr = 1;
}
static void cortex_m3_initfn(Object *obj)
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V7);
set_feature(&cpu->env, ARM_FEATURE_M);
- cpu->midr = ARM_CPUID_CORTEXM3;
+ cpu->midr = 0x410fc231;
}
+static void arm_v7m_class_init(ObjectClass *oc, void *data)
+{
+#ifndef CONFIG_USER_ONLY
+ CPUClass *cc = CPU_CLASS(oc);
+
+ cc->do_interrupt = arm_v7m_cpu_do_interrupt;
+#endif
+}
+
+static const ARMCPRegInfo cortexa8_cp_reginfo[] = {
+ { .name = "L2LOCKDOWN", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 0,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ { .name = "L2AUXCR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ REGINFO_SENTINEL
+};
+
static void cortex_a8_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_VFP3);
set_feature(&cpu->env, ARM_FEATURE_NEON);
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
- cpu->midr = ARM_CPUID_CORTEXA8;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ cpu->midr = 0x410fc080;
cpu->reset_fpsid = 0x410330c0;
cpu->mvfr0 = 0x11110222;
cpu->mvfr1 = 0x00011100;
cpu->ccsidr[0] = 0xe007e01a; /* 16k L1 dcache. */
cpu->ccsidr[1] = 0x2007e01a; /* 16k L1 icache. */
cpu->ccsidr[2] = 0xf0000000; /* No L2 icache. */
+ cpu->reset_auxcr = 2;
+ define_arm_cp_regs(cpu, cortexa8_cp_reginfo);
}
+static const ARMCPRegInfo cortexa9_cp_reginfo[] = {
+ /* power_control should be set to maximum latency. Again,
+ * default to 0 and set by private hook
+ */
+ { .name = "A9_PWRCTL", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 0,
+ .access = PL1_RW, .resetvalue = 0,
+ .fieldoffset = offsetof(CPUARMState, cp15.c15_power_control) },
+ { .name = "A9_DIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 1,
+ .access = PL1_RW, .resetvalue = 0,
+ .fieldoffset = offsetof(CPUARMState, cp15.c15_diagnostic) },
+ { .name = "A9_PWRDIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 2,
+ .access = PL1_RW, .resetvalue = 0,
+ .fieldoffset = offsetof(CPUARMState, cp15.c15_power_diagnostic) },
+ { .name = "NEONBUSY", .cp = 15, .crn = 15, .crm = 1, .opc1 = 0, .opc2 = 0,
+ .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+ /* TLB lockdown control */
+ { .name = "TLB_LOCKR", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 2,
+ .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
+ { .name = "TLB_LOCKW", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 4,
+ .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
+ { .name = "TLB_VA", .cp = 15, .crn = 15, .crm = 5, .opc1 = 5, .opc2 = 2,
+ .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+ { .name = "TLB_PA", .cp = 15, .crn = 15, .crm = 6, .opc1 = 5, .opc2 = 2,
+ .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+ { .name = "TLB_ATTR", .cp = 15, .crn = 15, .crm = 7, .opc1 = 5, .opc2 = 2,
+ .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+ REGINFO_SENTINEL
+};
+
static void cortex_a9_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
* and valid configurations; we don't model A9UP).
*/
set_feature(&cpu->env, ARM_FEATURE_V7MP);
- cpu->midr = ARM_CPUID_CORTEXA9;
+ cpu->midr = 0x410fc090;
cpu->reset_fpsid = 0x41033090;
cpu->mvfr0 = 0x11110222;
cpu->mvfr1 = 0x01111111;
cpu->clidr = (1 << 27) | (1 << 24) | 3;
cpu->ccsidr[0] = 0xe00fe015; /* 16k L1 dcache. */
cpu->ccsidr[1] = 0x200fe015; /* 16k L1 icache. */
+ {
+ ARMCPRegInfo cbar = {
+ .name = "CBAR", .cp = 15, .crn = 15, .crm = 0, .opc1 = 4,
+ .opc2 = 0, .access = PL1_R|PL3_W, .resetvalue = cpu->reset_cbar,
+ .fieldoffset = offsetof(CPUARMState, cp15.c15_config_base_address)
+ };
+ define_one_arm_cp_reg(cpu, &cbar);
+ define_arm_cp_regs(cpu, cortexa9_cp_reginfo);
+ }
}
+#ifndef CONFIG_USER_ONLY
+static int a15_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri,
+ uint64_t *value)
+{
+ /* Linux wants the number of processors from here.
+ * Might as well set the interrupt-controller bit too.
+ */
+ *value = ((smp_cpus - 1) << 24) | (1 << 23);
+ return 0;
+}
+#endif
+
+static const ARMCPRegInfo cortexa15_cp_reginfo[] = {
+#ifndef CONFIG_USER_ONLY
+ { .name = "L2CTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
+ .access = PL1_RW, .resetvalue = 0, .readfn = a15_l2ctlr_read,
+ .writefn = arm_cp_write_ignore, },
+#endif
+ { .name = "L2ECTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 3,
+ .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+ REGINFO_SENTINEL
+};
+
static void cortex_a15_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_NEON);
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
- set_feature(&cpu->env, ARM_FEATURE_V7MP);
set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- cpu->midr = ARM_CPUID_CORTEXA15;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ set_feature(&cpu->env, ARM_FEATURE_LPAE);
+ cpu->midr = 0x412fc0f1;
cpu->reset_fpsid = 0x410430f0;
cpu->mvfr0 = 0x10110222;
cpu->mvfr1 = 0x11111111;
cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
cpu->ccsidr[2] = 0x711fe07a; /* 4096K L2 unified cache */
+ define_arm_cp_regs(cpu, cortexa15_cp_reginfo);
}
static void ti925t_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
- cpu->midr = ARM_CPUID_SA1100;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ cpu->midr = 0x4401A11B;
cpu->reset_sctlr = 0x00000070;
}
{
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
- cpu->midr = ARM_CPUID_SA1110;
+ set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+ cpu->midr = 0x6901B119;
cpu->reset_sctlr = 0x00000070;
}
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA250;
+ cpu->midr = 0x69052100;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA255;
+ cpu->midr = 0x69052d00;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA260;
+ cpu->midr = 0x69052903;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA261;
+ cpu->midr = 0x69052d05;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
ARMCPU *cpu = ARM_CPU(obj);
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
- cpu->midr = ARM_CPUID_PXA262;
+ cpu->midr = 0x69052d06;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_A0;
+ cpu->midr = 0x69054110;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_A1;
+ cpu->midr = 0x69054111;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_B0;
+ cpu->midr = 0x69054112;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_B1;
+ cpu->midr = 0x69054113;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_C0;
+ cpu->midr = 0x69054114;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
set_feature(&cpu->env, ARM_FEATURE_V5);
set_feature(&cpu->env, ARM_FEATURE_XSCALE);
set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
- cpu->midr = ARM_CPUID_PXA270_C5;
+ cpu->midr = 0x69054117;
cpu->ctr = 0xd172172;
cpu->reset_sctlr = 0x00000078;
}
static void arm_any_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
- set_feature(&cpu->env, ARM_FEATURE_V7);
+ set_feature(&cpu->env, ARM_FEATURE_V8);
set_feature(&cpu->env, ARM_FEATURE_VFP4);
set_feature(&cpu->env, ARM_FEATURE_VFP_FP16);
set_feature(&cpu->env, ARM_FEATURE_NEON);
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
set_feature(&cpu->env, ARM_FEATURE_V7MP);
- cpu->midr = ARM_CPUID_ANY;
+ cpu->midr = 0xffffffff;
}
typedef struct ARMCPUInfo {
const char *name;
void (*initfn)(Object *obj);
+ void (*class_init)(ObjectClass *oc, void *data);
} ARMCPUInfo;
static const ARMCPUInfo arm_cpus[] = {
{ .name = "arm1136", .initfn = arm1136_initfn },
{ .name = "arm1176", .initfn = arm1176_initfn },
{ .name = "arm11mpcore", .initfn = arm11mpcore_initfn },
- { .name = "cortex-m3", .initfn = cortex_m3_initfn },
+ { .name = "cortex-m3", .initfn = cortex_m3_initfn,
+ .class_init = arm_v7m_class_init },
{ .name = "cortex-a8", .initfn = cortex_a8_initfn },
{ .name = "cortex-a9", .initfn = cortex_a9_initfn },
{ .name = "cortex-a15", .initfn = cortex_a15_initfn },
{
ARMCPUClass *acc = ARM_CPU_CLASS(oc);
CPUClass *cc = CPU_CLASS(acc);
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ acc->parent_realize = dc->realize;
+ dc->realize = arm_cpu_realizefn;
acc->parent_reset = cc->reset;
cc->reset = arm_cpu_reset;
+
+ cc->class_by_name = arm_cpu_class_by_name;
+ cc->do_interrupt = arm_cpu_do_interrupt;
+ cc->dump_state = arm_cpu_dump_state;
+ cpu_class_set_vmsd(cc, &vmstate_arm_cpu);
}
static void cpu_register(const ARMCPUInfo *info)
{
TypeInfo type_info = {
- .name = info->name,
.parent = TYPE_ARM_CPU,
.instance_size = sizeof(ARMCPU),
.instance_init = info->initfn,
.class_size = sizeof(ARMCPUClass),
+ .class_init = info->class_init,
};
- type_register_static(&type_info);
+ type_info.name = g_strdup_printf("%s-" TYPE_ARM_CPU, info->name);
+ type_register(&type_info);
+ g_free((void *)type_info.name);
}
static const TypeInfo arm_cpu_type_info = {
projects / qemu.git / blobdiff