int load_text_data_line(char *buffer, struct cpuidle_datas *datas, char *format, double *begin, double *end, size_t *start)
{
unsigned int state, freq, cpu;
double time;
if (strstr(buffer, "cpu_idle")) {
if (sscanf(buffer, format, &time, &state, &cpu)
!= 3) {
fprintf(stderr, "warning: Unrecognized cpuidle "
"record. The result of analysis might "
"be wrong.\n");
return -1;
}
if (*start) {
*begin = time;
*start = 0;
}
*end = time;
return store_data(time, state, cpu, datas);
}
if (strstr(buffer, "cpu_frequency")) {
if (sscanf(buffer, format, &time, &freq, &cpu) != 3) {
fprintf(stderr, "warning: Unrecognized cpufreq "
"record. The result of analysis might "
"be wrong.\n");
return -1;
}
return cpu_change_pstate(datas, cpu, freq, time);
}
return get_wakeup_irq(datas, buffer);
}
void sparc_cpu_do_interrupt(CPUState *cs)
{
SPARCCPU *cpu = SPARC_CPU(cs);
CPUSPARCState *env = &cpu->env;
int intno = cs->exception_index;
trap_state *tsptr;
/* Compute PSR before exposing state. */
if (env->cc_op != CC_OP_FLAGS) {
cpu_get_psr(env);
}
#ifdef DEBUG_PCALL
if (qemu_loglevel_mask(CPU_LOG_INT)) {
static int count;
const char *name;
if (intno < 0 || intno >= 0x180) {
name = "Unknown";
} else if (intno >= 0x100) {
name = "Trap Instruction";
} else if (intno >= 0xc0) {
name = "Window Fill";
} else if (intno >= 0x80) {
name = "Window Spill";
} else {
name = excp_names[intno];
if (!name) {
name = "Unknown";
}
}
qemu_log("%6d: %s (v=%04x)\n", count, name, intno);
log_cpu_state(cs, 0);
#if 0
{
int i;
uint8_t *ptr;
qemu_log(" code=");
ptr = (uint8_t *)env->pc;
for (i = 0; i < 16; i++) {
qemu_log(" %02x", ldub(ptr + i));
}
qemu_log("\n");
}
#endif
count++;
}
#endif
#if !defined(CONFIG_USER_ONLY)
if (env->tl >= env->maxtl) {
cpu_abort(cs, "Trap 0x%04x while trap level (%d) >= MAXTL (%d),"
" Error state", cs->exception_index, env->tl, env->maxtl);
return;
}
#endif
if (env->tl < env->maxtl - 1) {
env->tl++;
} else {
env->pstate |= PS_RED;
if (env->tl < env->maxtl) {
env->tl++;
}
}
tsptr = cpu_tsptr(env);
tsptr->tstate = (cpu_get_ccr(env) << 32) |
((env->asi & 0xff) << 24) | ((env->pstate & 0xf3f) << 8) |
cpu_get_cwp64(env);
tsptr->tpc = env->pc;
tsptr->tnpc = env->npc;
tsptr->tt = intno;
switch (intno) {
case TT_IVEC:
cpu_change_pstate(env, PS_PEF | PS_PRIV | PS_IG);
break;
case TT_TFAULT:
case TT_DFAULT:
case TT_TMISS ... TT_TMISS + 3:
case TT_DMISS ... TT_DMISS + 3:
case TT_DPROT ... TT_DPROT + 3:
cpu_change_pstate(env, PS_PEF | PS_PRIV | PS_MG);
break;
default:
cpu_change_pstate(env, PS_PEF | PS_PRIV | PS_AG);
break;
}
if (intno == TT_CLRWIN) {
cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - 1));
} else if ((intno & 0x1c0) == TT_SPILL) {
cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - env->cansave - 2));
} else if ((intno & 0x1c0) == TT_FILL) {
cpu_set_cwp(env, cpu_cwp_inc(env, env->cwp + 1));
}
env->tbr &= ~0x7fffULL;
env->tbr |= ((env->tl > 1) ? 1 << 14 : 0) | (intno << 5);
env->pc = env->tbr;
env->npc = env->pc + 4;
cs->exception_index = -1;
}
