/* CPUClass::reset() */ static void sparc_cpu_reset(CPUState *s) { SPARCCPU *cpu = SPARC_CPU(s); SPARCCPUClass *scc = SPARC_CPU_GET_CLASS(cpu); CPUSPARCState *env = &cpu->env; if (qemu_loglevel_mask(CPU_LOG_RESET)) { qemu_log("CPU Reset (CPU %d)\n", s->cpu_index); log_cpu_state(env, 0); } scc->parent_reset(s); memset(env, 0, offsetof(CPUSPARCState, breakpoints)); tlb_flush(env, 1); env->cwp = 0; #ifndef TARGET_SPARC64 env->wim = 1; #endif env->regwptr = env->regbase + (env->cwp * 16); CC_OP = CC_OP_FLAGS; #if defined(CONFIG_USER_ONLY) #ifdef TARGET_SPARC64 env->cleanwin = env->nwindows - 2; env->cansave = env->nwindows - 2; env->pstate = PS_RMO | PS_PEF | PS_IE; env->asi = 0x82; /* Primary no-fault */ #endif #else #if !defined(TARGET_SPARC64) env->psret = 0; env->psrs = 1; env->psrps = 1; #endif #ifdef TARGET_SPARC64 env->pstate = PS_PRIV|PS_RED|PS_PEF|PS_AG; env->hpstate = cpu_has_hypervisor(env) ? HS_PRIV : 0; env->tl = env->maxtl; cpu_tsptr(env)->tt = TT_POWER_ON_RESET; env->lsu = 0; #else env->mmuregs[0] &= ~(MMU_E | MMU_NF); env->mmuregs[0] |= env->def->mmu_bm; #endif env->pc = 0; env->npc = env->pc + 4; #endif env->cache_control = 0; }
void cpu_reset(CPUSPARCState *env) { if (qemu_loglevel_mask(CPU_LOG_RESET)) { qemu_log("CPU Reset (CPU %d)\n", env->cpu_index); log_cpu_state(env, 0); } tlb_flush(env, 1); env->cwp = 0; #ifndef TARGET_SPARC64 env->wim = 1; #endif env->regwptr = env->regbase + (env->cwp * 16); CC_OP = CC_OP_FLAGS; #if defined(CONFIG_USER_ONLY) #ifdef TARGET_SPARC64 env->cleanwin = env->nwindows - 2; env->cansave = env->nwindows - 2; env->pstate = PS_RMO | PS_PEF | PS_IE; env->asi = 0x82; /* Primary no-fault */ #endif #else #if !defined(TARGET_SPARC64) env->psret = 0; env->psrs = 1; env->psrps = 1; #endif #ifdef TARGET_SPARC64 env->pstate = PS_PRIV|PS_RED|PS_PEF|PS_AG; env->hpstate = cpu_has_hypervisor(env) ? HS_PRIV : 0; env->tl = env->maxtl; cpu_tsptr(env)->tt = TT_POWER_ON_RESET; env->lsu = 0; #else env->mmuregs[0] &= ~(MMU_E | MMU_NF); env->mmuregs[0] |= env->def->mmu_bm; #endif env->pc = 0; env->npc = env->pc + 4; #endif env->cache_control = 0; }