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yaml
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r: 77421
b: refs/heads/master
c: 156864f
h: refs/heads/master
i:
  77419: d9f96f3
v: v3
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Marc Pignat authored and Russell King committed Jan 26, 2008
1 parent 62e5444 commit df8f17f
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Showing 2 changed files with 2 additions and 2 deletions.
2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 9ebbec27da6d7f4762b73985ac4929acf061d48b
refs/heads/master: 156864f806baa4e1aa6eabd28ac45ecc92b31315
2 changes: 1 addition & 1 deletion trunk/include/asm-arm/arch-at91/entry-macro.S
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.endm

.macro get_irqnr_preamble, base, tmp
ldr \base, =(AT91_VA_BASE_SYS + AT91_AIC) @ base virtual address of AIC peripheral
.endm

.macro arch_ret_to_user, tmp1, tmp2
.endm

.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \base, =(AT91_VA_BASE_SYS + AT91_AIC) @ base virtual address of AIC peripheral
ldr \irqnr, [\base, #(AT91_AIC_IVR - AT91_AIC)] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
ldr \irqstat, [\base, #(AT91_AIC_ISR - AT91_AIC)] @ read interrupt source number
teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt
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