Add a few new test files

1 files changed, 59 insertions, 0 deletions

diff --git a/input/identity.asm b/input/identity.asm
new file mode 100644
index 0000000..e6d9260
--- /dev/null
+++ b/input/identity.asm
@@ -0,0 +1,59 @@
+;;;;;;;;
+;;; performs a matrix multiply on the 4x4 square matrices
+;;; m1 and m2,
+;;; the result of which is placed into
+;;; r,
+;;; in this case, the result is the identity
+;;; does not use designated vector instructions
+
+.data
+	m1 01 00 -1 00 00 01 00 -1 00 00 01 00 00 00 00 01
+	m2 01 00 01 00 00 01 00 01 00 00 01 00 00 00 00 01
+	r  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+.text
+	addi $8  $0 0x4	; dimensions
+	addi $9  $0 0x0	; tracks the rows
+	addi $10 $0 0x0	; tracks the columns
+	jrl  ROWCOND
+
+ROW:
+	jrl  COLCOND
+COL:
+	addi $11 $0 0x0	; tracks the element being added
+	addi $12 $0 0x0	; the accumulated result to place into $9,$10
+
+	mul  $7 $9 $8	; setup the index into m1
+	addi $5 $7 m1
+
+	addi $6 $0 m2	; setup the index into m2
+	add  $6 $6 $10
+
+	jrl  ELECOND
+ELE:
+	add  $5 $5 $11	; increment m1
+
+	mul  $13 $11 $8 ; increment m2
+	add  $6 $6 $13
+
+	load $13 0($5)	; retrieve and accumulate
+	load $14 0($6)
+	add  $12 $14 $13
+
+	addi $11 $11 0x1
+ELECOND:
+	cmp  $8 $11
+	bgt  ELE
+	addi $10 $10 0x1
+COLCOND:
+	cmp  $8 $10
+	bgt  COL
+
+	add  $7 $7 $10	; setup the index into r
+	addi $7 $7 r
+
+	store $12 0($7)
+
+	addi $9 $9 0x1
+ROWCOND:
+	cmp  $8 $9
+	bgt  ROW