| version 1.43.4.6, 2007/01/19 19:35:22 |
version 1.43.4.8, 2007/01/25 11:27:54 |
|
|
| pushl %eax |
pushl %eax |
| lret |
lret |
| |
|
| |
NENTRY(x86_flush) |
| |
/* Reload code selector by doing intersegment return. */ |
| |
popl %eax |
| |
pushl $GSEL(GCODE_SEL, SEL_KPL) |
| |
pushl %eax |
| |
lret |
| |
|
| /*****************************************************************************/ |
/*****************************************************************************/ |
| |
|
| /* |
/* |
| Line 1159 ENTRY(cpu_exit) |
|
| Line 1166 ENTRY(cpu_exit) |
|
| /* Restore the idle context. */ |
/* Restore the idle context. */ |
| cli |
cli |
| |
|
| /* In case we fault... */ |
|
| movl $0,CPUVAR(CURLWP) |
|
| |
|
| /* Restore stack pointers. */ |
/* Restore stack pointers. */ |
| movl PCB_ESP(%esi),%esp |
movl PCB_ESP(%esi),%esp |
| movl PCB_EBP(%esi),%ebp |
movl PCB_EBP(%esi),%ebp |
| Line 1188 ENTRY(cpu_exit) |
|
| Line 1192 ENTRY(cpu_exit) |
|
| /* Record new pcb. */ |
/* Record new pcb. */ |
| SET_CURPCB(%esi) |
SET_CURPCB(%esi) |
| |
|
| |
/* Now off the CPU. */ |
| |
movl $0,CPUVAR(CURLWP) |
| |
|
| /* Interrupts are okay again. */ |
/* Interrupts are okay again. */ |
| sti |
sti |
| |
|
| /* Jump into cpu_switch() with the right state. */ |
/* Jump into cpu_switch() with the right state. */ |
| xorl %esi,%esi |
xorl %esi,%esi |
| movl %esi,CPUVAR(CURLWP) |
|
| jmp idle_start |
jmp idle_start |
| |
|
| /* |
/* |
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