asm_isr.arm

This zip describes how two SSCs in I2S mode play and record wave files through a two-input data meth

;------------------------------------------------------------------------------
;-         ATMEL Microcontroller Software Support  -  ROUSSET  -
;------------------------------------------------------------------------------
; The software is delivered "AS IS" without warranty or condition of any
; kind, either express, implied or statutory. This includes without
; limitation any warranty or condition with respect to merchantability or
; fitness for any particular purpose, or against the infringements of
; intellectual property rights of others.
;-----------------------------------------------------------------------------
;- File source          : arm_isr.arm
;- Object               : Example of IT handler calling a C function
;- Compilation flag     : None
;-
;- 1.0 16/03/01 	ODi, : Creation ARM ADS
;- 1.1 15/Jan/03    JPP, : Set for green Hills
;------------------------------------------------------------------------------

#include "AT91RM9200_inc.h"
#include "irq_ghs.mac"

;------------------------------------------------------------------------------
;- Area Definition
;------------------------------------------------------------------------------

    .section ".reset", .text
    .align  4

;------------------------------------------------------------------------------
; AT91F_ASM_I2S_Handler
; ---------------------
;       Handler called by the AIC
;
;	Save context
;       Call C handler
; 	Restore context
;------------------------------------------------------------------------------
	.globl AT91F_ASM_I2S_Handler
	.import AT91F_I2S_Handler

AT91F_ASM_I2S_Handler:
	IRQ_ENTRY

	ldr     r1, =AT91F_I2S_Handler
	mov     r14, pc
	bx      r1

	IRQ_EXIT
    .type   AT91F_ASM_I2S_Handler,$function
    .size   AT91F_ASM_I2S_Handler,.-AT91F_ASM_I2S_Handler
;------------------------------------------------------------------------------


	END