len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-04-22 06:21:58 -04:00
Code Issues Packages Projects Releases Wiki Activity

Minor updates only.

Browse source
This commit is contained in:
Richard Barry 2008-12-06 15:02:32 +00:00
parent a859c59080
commit 441a1fec6d
1 changed files with 1 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
Demo/Common/drivers/Atmel/at91lib/boards/at91sam9xe-ek/board_cstartup_iar.s
View file

@ -113,13 +113,9 @@ irqHandler:
LDR r0, [r14, #AIC_IVR] LDR r0, [r14, #AIC_IVR]
STR lr, [r14, #AIC_IVR] STR lr, [r14, #AIC_IVR]
/* Branch to interrupt handler in Supervisor mode */ /* Branch to C portion of the interrupt handler */
MSR CPSR_c, #ARM_MODE_SVC
STMFD sp!, {r1-r3, r12, lr}
MOV lr, pc MOV lr, pc
BX r0 BX r0
LDMIA sp!, {r1-r3, r12, lr}
MSR CPSR_c, #ARM_MODE_IRQ | I_BIT
/* Acknowledge interrupt */ /* Acknowledge interrupt */
LDR lr, =AT91C_BASE_AIC LDR lr, =AT91C_BASE_AIC