From: Bernhard Urban <lewurm@gmail.com>
Date: Wed, 19 Jan 2011 17:52:27 +0000 (+0100)
Subject: progs/sum: reducing code size
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=calu.git;a=commitdiff_plain;h=1c926aa503f06fc7844b6482c89b55961a58d16b

progs/sum: reducing code size
---

diff --git a/progs/max.s b/progs/max.s
index 7192ae3..52c0732 100644
--- a/progs/max.s
+++ b/progs/max.s
@@ -97,10 +97,10 @@ max:
 	subideq r2, r2, 8
 	breq+ loop2
 
-	cmpi r5, 3
+	; cmpi r5, 3
 	; addideq r1, r1, 1-1
-	subideq r2, r2, 4
-	breq+ loop3
+	subi r2, r2, 4
+	br+ loop3
 
 loop0:
 	addi r1, r1, 4-1
diff --git a/progs/sum.s b/progs/sum.s
index 6c96a26..c0daa3c 100644
--- a/progs/sum.s
+++ b/progs/sum.s
@@ -84,7 +84,9 @@ sum:
 	andx r1, 0x3
 
 	cmpi r1, 0
-	breq+ go_loop
+	addideq r3, r3, 4
+	; subideq r2, r2, 0
+	breq+ loop
 
 	cmpi r1, 1
 	addideq r3, r3, 3
@@ -96,13 +98,11 @@ sum:
 	subideq r2, r2, 8
 	breq- loop2
 
-	cmpi r1, 3
-	addideq r3, r3, 1
-	subideq r2, r2, 4
-	breq- loop3
+	; cmpi r1, 3
+	addi r3, r3, 1
+	subi r2, r2, 4
+	br+ loop3
 
-go_loop:
-	addi r3, r3, 4
 loop:
 	subi r3, r3, 4
 	retzs-
diff --git a/spartan3e/s3e_bootrom_v1.bit b/spartan3e/s3e_bootrom_v1.bit
deleted file mode 100644
index cf35243..0000000
Binary files a/spartan3e/s3e_bootrom_v1.bit and /dev/null differ