linux-2.6.33/irq_handler()(arm)
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開始行:
*参照元 [#l95f68b6]
#backlinks
*説明 [#l95f440d]
-パス: [[linux-2.6.33/arch/arm/kernel/entry-armv.S]]
-FIXME: これは何?
--説明
**引数 [#y59c7679]
-
--
**返り値 [#d67dacee]
-
--
**参考 [#w8ca25d6]
*実装 [#r0f5f2f6]
/*
* Interrupt handling. Preserves r7, r8, r9
*/
.macro irq_handler
get_irqnr_preamble r5, lr
-
--[[linux-2.6.33/get_irqnr_preamble()]]
1: get_irqnr_and_base r0, r6, r5, lr
-
--[[linux-2.6.33/get_irqnr_and_base()]]
movne r1, sp
-Z フラグなしなら r1 に sp を入れる???
@
@ routine called with r0 = irq number, r1 = struct pt_r...
@
adrne lr, BSYM(1b)
bne asm_do_IRQ
-
--[[linux-2.6.33/BSYM()]]
-
--[[linux-2.6.33/asm_do_IRQ()]]
#ifdef CONFIG_SMP
-
--[[linux-2.6.33/CONFIG_SMP]]
/*
* XXX
*
* this macro assumes that irqstat (r6) and base (r5) are
* preserved from get_irqnr_and_base above
*/
test_for_ipi r0, r6, r5, lr
movne r0, sp
adrne lr, BSYM(1b)
bne do_IPI
-
--[[linux-2.6.33/do_IPI()]]
#ifdef CONFIG_LOCAL_TIMERS
-
--[[linux-2.6.33/CONFIG_LOCAL_TIMERS]]
test_for_ltirq r0, r6, r5, lr
movne r0, sp
adrne lr, BSYM(1b)
bne do_local_timer
-
--[[linux-2.6.33/do_local_timer()]]
#endif
#endif
.endm
*コメント [#ud21c148]
終了行:
*参照元 [#l95f68b6]
#backlinks
*説明 [#l95f440d]
-パス: [[linux-2.6.33/arch/arm/kernel/entry-armv.S]]
-FIXME: これは何?
--説明
**引数 [#y59c7679]
-
--
**返り値 [#d67dacee]
-
--
**参考 [#w8ca25d6]
*実装 [#r0f5f2f6]
/*
* Interrupt handling. Preserves r7, r8, r9
*/
.macro irq_handler
get_irqnr_preamble r5, lr
-
--[[linux-2.6.33/get_irqnr_preamble()]]
1: get_irqnr_and_base r0, r6, r5, lr
-
--[[linux-2.6.33/get_irqnr_and_base()]]
movne r1, sp
-Z フラグなしなら r1 に sp を入れる???
@
@ routine called with r0 = irq number, r1 = struct pt_r...
@
adrne lr, BSYM(1b)
bne asm_do_IRQ
-
--[[linux-2.6.33/BSYM()]]
-
--[[linux-2.6.33/asm_do_IRQ()]]
#ifdef CONFIG_SMP
-
--[[linux-2.6.33/CONFIG_SMP]]
/*
* XXX
*
* this macro assumes that irqstat (r6) and base (r5) are
* preserved from get_irqnr_and_base above
*/
test_for_ipi r0, r6, r5, lr
movne r0, sp
adrne lr, BSYM(1b)
bne do_IPI
-
--[[linux-2.6.33/do_IPI()]]
#ifdef CONFIG_LOCAL_TIMERS
-
--[[linux-2.6.33/CONFIG_LOCAL_TIMERS]]
test_for_ltirq r0, r6, r5, lr
movne r0, sp
adrne lr, BSYM(1b)
bne do_local_timer
-
--[[linux-2.6.33/do_local_timer()]]
#endif
#endif
.endm
*コメント [#ud21c148]
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