# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1494454308 -7200
# Node ID 99c45884949c711b1ea7474a79dd0b22bd68e3f8
# Parent  2bde94e148b6d41246bf7cb90ca45343e78f5fef
Added line address variable (to be used) and adjusted IRQ label names.

diff -r 2bde94e148b6 -r 99c45884949c vga.S
--- a/vga.S	Wed May 10 17:15:25 2017 +0200
+++ b/vga.S	Thu May 11 00:11:48 2017 +0200
@@ -142,6 +142,7 @@
 
 	li $s0, 0		/* line counter */
 	la $s1, vfp_active	/* current event */
+	move $s2, $zero		/* line address */
 
 	/* Monitoring loop. */
 loop:
@@ -197,7 +198,7 @@
 	la $v0, IFS0
 	lw $v1, 0($v0)
 	andi $v1, $v1, (1 << 9)	/* T2IF */
-	beqz $v1, irq_next
+	beqz $v1, irq_pmp
 	nop
 
 	/* Increment the line counter. */
@@ -217,7 +218,7 @@
 	li $v1, (1 << 9)	/* IFS0<9> = T2IF = 0 */
 	sw $v1, CLR($v0)
 
-irq_next:
+irq_pmp:
 
 	/* Check for a PMP interrupt condition. */