Revision ae0f5e9e target-unicore32/helper.c
| b/target-unicore32/helper.c | ||
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| 19 | 19 |
env->features |= feature; |
| 20 | 20 |
} |
| 21 | 21 |
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struct uc32_cpu_t {
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uint32_t id; |
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const char *name; |
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}; |
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static const struct uc32_cpu_t uc32_cpu_names[] = {
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{ UC32_CPUID_UCV2, "UniCore-II"},
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{ UC32_CPUID_ANY, "any"},
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{ 0, NULL}
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}; |
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/* return 0 if not found */ |
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static uint32_t uc32_cpu_find_by_name(const char *name) |
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{
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int i; |
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uint32_t id; |
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id = 0; |
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for (i = 0; uc32_cpu_names[i].name; i++) {
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if (strcmp(name, uc32_cpu_names[i].name) == 0) {
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id = uc32_cpu_names[i].id; |
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break; |
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} |
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} |
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return id; |
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} |
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| 49 | 22 |
CPUUniCore32State *uc32_cpu_init(const char *cpu_model) |
| 50 | 23 |
{
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UniCore32CPU *cpu; |
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CPUUniCore32State *env; |
| 52 | 26 |
uint32_t id; |
| 53 | 27 |
static int inited = 1; |
| 54 | 28 |
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env = g_malloc0(sizeof(CPUUniCore32State)); |
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cpu_exec_init(env); |
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if (object_class_by_name(cpu_model) == NULL) {
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return NULL; |
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} |
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cpu = UNICORE32_CPU(object_new(cpu_model)); |
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env = &cpu->env; |
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id = uc32_cpu_find_by_name(cpu_model);
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id = env->cp0.c0_cpuid;
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switch (id) {
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case UC32_CPUID_UCV2: |
| 61 | 38 |
set_feature(env, UC32_HWCAP_CMOV); |
| ... | ... | |
| 72 | 49 |
cpu_abort(env, "Bad CPU ID: %x\n", id); |
| 73 | 50 |
} |
| 74 | 51 |
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env->cpu_model_str = cpu_model; |
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env->cp0.c0_cpuid = id; |
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env->uncached_asr = ASR_MODE_USER; |
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env->regs[31] = 0; |
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if (inited) {
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inited = 0; |
| 82 | 54 |
uc32_translate_init(); |
| 83 | 55 |
} |
| 84 | 56 |
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tlb_flush(env, 1); |
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| 86 | 57 |
qemu_init_vcpu(env); |
| 87 | 58 |
return env; |
| 88 | 59 |
} |
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