/*
* QEMU SuperH CPU
*
+ * Copyright (c) 2005 Samuel Tardieu
* Copyright (c) 2012 SUSE LINUX Products GmbH
*
* This library is free software; you can redistribute it and/or
SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(cpu);
CPUSH4State *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);
+ }
+
scc->parent_reset(s);
- cpu_state_reset(env);
+ memset(env, 0, offsetof(CPUSH4State, breakpoints));
+ tlb_flush(env, 1);
+
+ env->pc = 0xA0000000;
+#if defined(CONFIG_USER_ONLY)
+ env->fpscr = FPSCR_PR; /* value for userspace according to the kernel */
+ set_float_rounding_mode(float_round_nearest_even, &env->fp_status); /* ?! */
+#else
+ env->sr = SR_MD | SR_RB | SR_BL | SR_I3 | SR_I2 | SR_I1 | SR_I0;
+ env->fpscr = FPSCR_DN | FPSCR_RM_ZERO; /* CPU reset value according to SH4 manual */
+ set_float_rounding_mode(float_round_to_zero, &env->fp_status);
+ set_flush_to_zero(1, &env->fp_status);
+#endif
+ set_default_nan_mode(1, &env->fp_status);
}
static void superh_cpu_class_init(ObjectClass *oc, void *data)
void cpu_state_reset(CPUSH4State *env)
{
- if (qemu_loglevel_mask(CPU_LOG_RESET)) {
- qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
- log_cpu_state(env, 0);
- }
-
- memset(env, 0, offsetof(CPUSH4State, breakpoints));
- tlb_flush(env, 1);
-
- env->pc = 0xA0000000;
-#if defined(CONFIG_USER_ONLY)
- env->fpscr = FPSCR_PR; /* value for userspace according to the kernel */
- set_float_rounding_mode(float_round_nearest_even, &env->fp_status); /* ?! */
-#else
- env->sr = SR_MD | SR_RB | SR_BL | SR_I3 | SR_I2 | SR_I1 | SR_I0;
- env->fpscr = FPSCR_DN | FPSCR_RM_ZERO; /* CPU reset value according to SH4 manual */
- set_float_rounding_mode(float_round_to_zero, &env->fp_status);
- set_flush_to_zero(1, &env->fp_status);
-#endif
- set_default_nan_mode(1, &env->fp_status);
+ cpu_reset(ENV_GET_CPU(env));
}
typedef struct {
env->movcal_backup_tail = &(env->movcal_backup);
sh4_translate_init();
env->cpu_model_str = cpu_model;
- cpu_state_reset(env);
+ cpu_reset(CPU(cpu));
cpu_register(env, def);
qemu_init_vcpu(env);
return env;