From 147693819d3275ec9eba8b580fa6ff8ada9896f3 Mon Sep 17 00:00:00 2001 From: Dave Chapman Date: Mon, 1 Jan 2007 12:09:45 +0000 Subject: Split the enable_fiq(fiq_handler) function into separate set_fiq_handler(fiq_handler) and enable_fiq(void) functions. This allows temporary disabling of the FIQ without knowing which fiq handler is in use. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11875 a1c6a512-1295-4272-9138-f99709370657 --- firmware/export/system.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'firmware/export') diff --git a/firmware/export/system.h b/firmware/export/system.h index 3db38c9..66a2133 100644 --- a/firmware/export/system.h +++ b/firmware/export/system.h @@ -314,11 +314,14 @@ static inline int set_irq_level(int level) return (cpsr >> 7) & 1; } -static inline void enable_fiq(void(*fiq_handler)(void)) +static inline void set_fiq_handler(void(*fiq_handler)(void)) { /* Install the FIQ handler */ *((unsigned int*)(15*4)) = (unsigned int)fiq_handler; +} +static inline void enable_fiq(void) +{ /* Clear FIQ disable bit */ asm volatile ( "mrs r0, cpsr \n"\ -- cgit v1.1