CPUState *ppc4xx_init (const char *cpu_model, clk_setup_t *cpu_clk, clk_setup_t *tb_clk, uint32_t sysclk) { CPUState *env; /* init CPUs */ env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find PowerPC %s CPU definition\n", cpu_model); exit(1); } cpu_clk->cb = NULL; /* We don't care about CPU clock frequency changes */ cpu_clk->opaque = env; /* Set time-base frequency to sysclk */ tb_clk->cb = ppc_emb_timers_init(env, sysclk); tb_clk->opaque = env; ppc_dcr_init(env, NULL, NULL); /* Register qemu callbacks */ qemu_register_reset((QEMUResetHandler*)&cpu_reset, env); return env; }