version 1.43, 2006/07/25 00:23:38 |
version 1.43.4.4, 2006/12/29 20:27:41 |
Line 215 start: movw $0x1234,0x472 # warm boot |
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Line 215 start: movw $0x1234,0x472 # warm boot |
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.align 4 |
.align 4 |
.globl Multiboot_Header |
.globl Multiboot_Header |
_C_LABEL(Multiboot_Header): |
_C_LABEL(Multiboot_Header): |
#define MULTIBOOT_HEADER_FLAGS (MULTIBOOT_HEADER_WANT_MEMORY | \ |
#define MULTIBOOT_HEADER_FLAGS (MULTIBOOT_HEADER_WANT_MEMORY) |
MULTIBOOT_HEADER_HAS_ADDR) |
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.long MULTIBOOT_HEADER_MAGIC |
.long MULTIBOOT_HEADER_MAGIC |
.long MULTIBOOT_HEADER_FLAGS |
.long MULTIBOOT_HEADER_FLAGS |
.long -(MULTIBOOT_HEADER_MAGIC + MULTIBOOT_HEADER_FLAGS) |
.long -(MULTIBOOT_HEADER_MAGIC + MULTIBOOT_HEADER_FLAGS) |
.long RELOC(Multiboot_Header) |
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.long RELOC(start) |
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.long RELOC(_edata) |
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.long RELOC(_end) + MULTIBOOT_SYMTAB_SPACE |
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.long RELOC(start) |
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1: |
1: |
/* Check if we are being executed by a Multiboot-compliant boot |
/* Check if we are being executed by a Multiboot-compliant boot |
Line 885 ENTRY(cpu_switch) |
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Line 879 ENTRY(cpu_switch) |
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xorl %esi,%esi |
xorl %esi,%esi |
sti |
sti |
idle_unlock: |
idle_unlock: |
#if defined(MULTIPROCESSOR) || defined(LOCKDEBUG) |
#if defined(MULTIPROCESSOR) || defined(LOCKDEBUG) || defined(DIAGNOSTIC) |
call _C_LABEL(sched_unlock_idle) |
pushl $_C_LABEL(sched_mutex) |
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call _C_LABEL(smutex_exit) |
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addl $4,%esp |
#endif |
#endif |
/* Interrupts are okay again. */ |
/* Interrupts are okay again. */ |
pushl $IPL_NONE # spl0() |
pushl $IPL_NONE # spl0() |
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idle_exit: |
idle_exit: |
movl $IPL_HIGH,CPUVAR(ILEVEL) # splhigh |
movl $IPL_HIGH,CPUVAR(ILEVEL) # splhigh |
sti |
sti |
#if defined(MULTIPROCESSOR) || defined(LOCKDEBUG) |
#if defined(MULTIPROCESSOR) || defined(LOCKDEBUG) || defined(DIAGNOSTIC) |
call _C_LABEL(sched_lock_idle) |
pushl $_C_LABEL(sched_mutex) |
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call _C_LABEL(smutex_enter) |
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addl $4,%esp |
#endif |
#endif |
movl _C_LABEL(sched_whichqs),%ecx |
movl _C_LABEL(sched_whichqs),%ecx |
bsfl %ecx,%ebx |
bsfl %ecx,%ebx |
Line 1068 switch_restored: |
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Line 1066 switch_restored: |
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movl $1,%ebx |
movl $1,%ebx |
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switch_return: |
switch_return: |
#if defined(MULTIPROCESSOR) || defined(LOCKDEBUG) |
#if defined(MULTIPROCESSOR) || defined(LOCKDEBUG) || defined(DIAGNOSTIC) |
call _C_LABEL(sched_unlock_idle) |
pushl $_C_LABEL(sched_mutex) |
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call _C_LABEL(smutex_exit) |
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addl $4,%esp |
#endif |
#endif |
cmpl $0,CPUVAR(IPENDING) |
cmpl $0,CPUVAR(IPENDING) |
jz 3f |
jz 3f |