Revision 8dd69b8f hw/apic.c
| b/hw/apic.c | ||
|---|---|---|
| 109 | 109 |
|
| 110 | 110 |
switch (delivery_mode) {
|
| 111 | 111 |
case APIC_DM_LOWPRI: |
| 112 |
/* XXX: search for focus processor, arbitration */ |
|
| 113 |
if (deliver_bitmask) {
|
|
| 114 |
uint32_t m = 1; |
|
| 115 |
while ((deliver_bitmask & m) == 0) |
|
| 116 |
m <<= 1; |
|
| 117 |
deliver_bitmask = m; |
|
| 118 |
} |
|
| 119 |
break; |
|
| 120 |
|
|
| 112 | 121 |
case APIC_DM_FIXED: |
| 113 |
/* XXX: arbitration */ |
|
| 114 | 122 |
break; |
| 115 | 123 |
|
| 116 | 124 |
case APIC_DM_SMI: |
| ... | ... | |
| 336 | 344 |
static void apic_startup(APICState *s, int vector_num) |
| 337 | 345 |
{
|
| 338 | 346 |
CPUState *env = s->cpu_env; |
| 339 |
if (!env->cpu_halted)
|
|
| 347 |
if (!(env->hflags & HF_HALTED_MASK))
|
|
| 340 | 348 |
return; |
| 341 | 349 |
env->eip = 0; |
| 342 | 350 |
cpu_x86_load_seg_cache(env, R_CS, vector_num << 8, vector_num << 12, |
| 343 | 351 |
0xffff, 0); |
| 344 |
env->cpu_halted = 0;
|
|
| 352 |
env->hflags &= ~HF_HALTED_MASK;
|
|
| 345 | 353 |
} |
| 346 | 354 |
|
| 347 | 355 |
static void apic_deliver(APICState *s, uint8_t dest, uint8_t dest_mode, |
| ... | ... | |
| 368 | 376 |
} |
| 369 | 377 |
|
| 370 | 378 |
switch (delivery_mode) {
|
| 371 |
case APIC_DM_LOWPRI: |
|
| 372 |
/* XXX: search for focus processor, arbitration */ |
|
| 373 |
dest = s->id; |
|
| 374 |
break; |
|
| 375 |
|
|
| 376 | 379 |
case APIC_DM_INIT: |
| 377 | 380 |
{
|
| 378 | 381 |
int trig_mode = (s->icr[0] >> 15) & 1; |
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