diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/shared/irq/irq_asm.S')
| -rw-r--r-- | c/src/lib/libbsp/arm/shared/irq/irq_asm.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/shared/irq/irq_asm.S b/c/src/lib/libbsp/arm/shared/irq/irq_asm.S index ddde872d94..a3009d1be3 100644 --- a/c/src/lib/libbsp/arm/shared/irq/irq_asm.S +++ b/c/src/lib/libbsp/arm/shared/irq/irq_asm.S @@ -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 |