commit a37810853630098559d93f1b9ecdc222e63ef9cf
author Soby Mathew <soby.mathew@arm.com> Wed May 28 17:14:36 2014 +0100
committer Soby Mathew <soby.mathew@arm.com> Thu May 29 16:54:10 2014 +0100
tree 41b7ec55e26ace7c19c2f8849bc25eb1ded655f3
parent b460b8bf23633195535006b29e14c615f888fa24

Fix compilation issue for IMF_READ_INTERRUPT_ID build flag

This patch fixes the compilation issue for trusted firmware when the
IMF_READ_INTERRUPT_ID is enabled.

Change-Id: I94ab613b9bc96a7c1935796c674dc42246aaafee

bl31/aarch64/runtime_exceptions.S

diff --git a/bl31/aarch64/runtime_exceptions.S b/bl31/aarch64/runtime_exceptions.S
index 97ca956..a11cd71 100644
--- a/bl31/aarch64/runtime_exceptions.S
+++ b/bl31/aarch64/runtime_exceptions.S
@@ -105,8 +105,9 @@
 	 * Read the id of the highest priority pending interrupt. If
 	 * no interrupt is asserted then return to where we came from.
 	 */
+	mov	x19,  #INTR_ID_UNAVAILABLE
 	bl	plat_ic_get_pending_interrupt_id
-	cmp	x0, #INTR_ID_UNAVAILABLE
+	cmp	x19, x0
 	b.eq	interrupt_exit_\label
 #endif