Commit 62f60d6a authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

ARM: mach-shmobile: optimize get_irqnr_preamble/and_base macros



Optimize the SH-Mobile interrupt assembly macros to avoid
reloading the INTFLGA register address in case of multiple
pending interrupts. Kindly pointed out by Russell King.
Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 34bf0fc5
......@@ -21,13 +21,13 @@
.endm
.macro get_irqnr_preamble, base, tmp
ldr \base, =INTFLGA
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \base, =INTFLGA
ldr \irqnr, [\base]
cmp \irqnr, #0
beq 1000f
......
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