From f827f6d577213295ac02ba29ca109d2dd6157571 Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 14 Oct 2010 15:42:15 +0000 Subject: Finish ADC header file git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3013 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/arch/avr/include/avr32/irq.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'nuttx/arch/avr/include') diff --git a/nuttx/arch/avr/include/avr32/irq.h b/nuttx/arch/avr/include/avr32/irq.h index b7819032e..b63fb1925 100644 --- a/nuttx/arch/avr/include/avr32/irq.h +++ b/nuttx/arch/avr/include/avr32/irq.h @@ -51,6 +51,13 @@ * Definitions ****************************************************************************/ +/* General notes about the AVR32 ABI: + * + * Scratch/Volatile Registers: r8-r12 + * Preserved/Static Registers: r0-r7 + * Parameter Passing: r12-R8 (in that order) + */ + /* Register state save array indices. * * The following registers are saved by the AVR32 hardware (for the case of -- cgit v1.2.3