From 62f60d6a37910501814c6281e6c21b485434a7f1 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 8 Feb 2010 10:53:13 +0000 Subject: [PATCH] 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: Magnus Damm Signed-off-by: Paul Mundt --- arch/arm/mach-shmobile/include/mach/entry-macro.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-shmobile/include/mach/entry-macro.S b/arch/arm/mach-shmobile/include/mach/entry-macro.S index 796b304050cc..a285d13c7416 100644 --- a/arch/arm/mach-shmobile/include/mach/entry-macro.S +++ b/arch/arm/mach-shmobile/include/mach/entry-macro.S @@ -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 -- 2.34.1