| apic_vector.s (72220) | apic_vector.s (72276) |
|---|---|
| 1/* 2 * from: vector.s, 386BSD 0.1 unknown origin | 1/* 2 * from: vector.s, 386BSD 0.1 unknown origin |
| 3 * $FreeBSD: head/sys/i386/i386/apic_vector.s 72220 2001-02-09 14:30:03Z jhb $ | 3 * $FreeBSD: head/sys/i386/i386/apic_vector.s 72276 2001-02-10 02:20:34Z jhb $ |
| 4 */ 5 6 7#include <machine/apic.h> 8#include <machine/smp.h> 9 10#include "i386/isa/intr_machdep.h" 11 --- 287 unchanged lines hidden (view full) --- 299 movl $0, _lapic+LA_EOI /* End Of Interrupt to APIC */ 300 301 lock 302 btsl %eax, _checkstate_pending_ast 303 jc 1f 304 305 FAKE_MCOUNT(13*4(%esp)) 306 | 4 */ 5 6 7#include <machine/apic.h> 8#include <machine/smp.h> 9 10#include "i386/isa/intr_machdep.h" 11 --- 287 unchanged lines hidden (view full) --- 299 movl $0, _lapic+LA_EOI /* End Of Interrupt to APIC */ 300 301 lock 302 btsl %eax, _checkstate_pending_ast 303 jc 1f 304 305 FAKE_MCOUNT(13*4(%esp)) 306 |
| 307 orl $AST_PENDING, PCPU(ASTPENDING) /* XXX */ | 307 MTX_LOCK_SPIN(sched_lock, 0) |
| 308 movl PCPU(CURPROC),%ebx | 308 movl PCPU(CURPROC),%ebx |
| 309 incl P_INTR_NESTING_LEVEL(%ebx) 310 sti | 309 orl $PS_ASTPENDING, P_SFLAG(%ebx) |
| 311 312 movl PCPU(CPUID), %eax 313 lock 314 btrl %eax, _checkstate_pending_ast 315 lock 316 btrl %eax, CNAME(resched_cpus) 317 jnc 2f | 310 311 movl PCPU(CPUID), %eax 312 lock 313 btrl %eax, _checkstate_pending_ast 314 lock 315 btrl %eax, CNAME(resched_cpus) 316 jnc 2f |
| 318 orl $AST_PENDING+AST_RESCHED, PCPU(ASTPENDING) | 317 orl $PS_NEEDRESCHED, P_SFLAG(%ebx) |
| 319 lock 320 incl CNAME(want_resched_cnt) 3212: | 318 lock 319 incl CNAME(want_resched_cnt) 3202: |
| 321 MTX_UNLOCK_SPIN(sched_lock) |
|
| 322 lock 323 incl CNAME(cpuast_cnt) | 322 lock 323 incl CNAME(cpuast_cnt) |
| 324 decl P_INTR_NESTING_LEVEL(%ebx) | |
| 325 MEXITCOUNT 326 jmp _doreti 3271: 328 /* We are already in the process of delivering an ast for this CPU */ 329 POP_FRAME 330 iret 331 332/* --- 202 unchanged lines hidden --- | 324 MEXITCOUNT 325 jmp _doreti 3261: 327 /* We are already in the process of delivering an ast for this CPU */ 328 POP_FRAME 329 iret 330 331/* --- 202 unchanged lines hidden --- |