time_irq.s

ATEML公司EB40/40a/42/63/55开发板部分测试程序。

#------------------------------------------------------------------------------
#-         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          : time_irq.s
#- Object               : Assembler ADC Interrupt Handler
#-
#- 1.0 28/08/00 JPP     : Creation
#------------------------------------------------------------------------------

#            AREA        reset, CODE, READONLY, INTERWORK

            .include     "../../drivers/time_rtc/time_rtc_irq.mac"

#------------------------------------------------------------------------------
#- Function         : terminal_irq
#- Treatments       : Terminal Interrupt Handler
#- Operations       :
#------------------------------------------------------------------------------

#            AT91_RTC_ASM_HANDLER    at91_asm_time_rtc_irq_handler, rtc

             .extern      at91_time_rtc_c_handler
             .extern      rtc
             .global      at91_asm_time_rtc_irq_handler
at91_asm_time_rtc_irq_handler:

             IRQ_ENTRY

             ldr     r1, =at91_time_rtc_c_handler
             ldr     r0, =rtc
	         mov     r14, pc
             bx      r1

             IRQ_EXIT

#            END