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2002-11-13 Jay Monkman <jtm@smoothsmoothie.com>

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* irq/irq_asm.S, irq/irq_init.c: Fixes a bug with handling the
	situation where we are processing an IRQ, and we receive an FIQ.
This commit is contained in:
Joel Sherrill
2002-11-13 15:48:20 +00:00
parent aae96a2980
commit dd1ad07b2c
3 changed files with 11 additions and 1 deletions
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5
c/src/lib/libbsp/arm/shared/ChangeLog
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@@ -1,3 +1,8 @@
2002-11-13 Jay Monkman <jtm@smoothsmoothie.com>
* irq/irq_asm.S, irq/irq_init.c: Fixes a bug with handling the
situation where we are processing an IRQ, and we receive an FIQ.
2002-10-04 Jay Monkman <jtm@smoothsmoothie.com>
* irq/irq_asm.S: Add FIQ support.

6
c/src/lib/libbsp/arm/shared/irq/irq_asm.S
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@@ -62,6 +62,12 @@ _ISR_Handler:
cmp r0, #0x12 /* is it INT mode? */
beq exitit
/* check to see if we interrupted nd INT (with FIQ?) */
mrs r0, spsr
and r0, r0, #0x1f
cmp r0, #0x12 /* is it INT mode? */
beq exitit
/* If thread dispatching is disabled, exit */
cmp r1, #0
bne exitit

1
c/src/lib/libbsp/arm/shared/irq/irq_init.c
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@@ -16,7 +16,6 @@
#include <irq.h>
#include <bsp.h>
#include <rtems/bspIo.h>
#include <registers.h>
/*
* default int vector