Add two new tests for vector (strides + matrix)

1 files changed, 98 insertions, 0 deletions

diff --git a/input/matrix-vector.asm b/input/matrix-vector.asm
new file mode 100644
index 0000000..7b91a6a
--- /dev/null
+++ b/input/matrix-vector.asm
@@ -0,0 +1,98 @@
+;;;;;;;;
+;;; performs a matrix multiply the matrices m1 and m2:
+;;; 9 4 3   1 0 4 2 2      65  21  55  72  40
+;;; 1 4 2   8 3 1 9 4      49  18  18  50  22
+;;; 9 4 7   8 3 5 6 2   =  97  33  75  96  48
+;;; 6 6 6                  102 36  60  102 48
+;;; the result of which is placed into r
+;;; does not use designated vector instructions
+
+.data
+	m1 9 4 3 1 4 2 9 4 7 6 6 6
+	m2 1 0 4 2 2 8 3 1 9 4 8 3 5 6 2
+	n 3 			; # of columns of m1, rows of m2
+	m 4			; # of rows of m1
+	p 5			; # of columns of m2
+	r 0			; a matrix of size n,p
+
+.text
+	addi $5 $2 0x0 		; establish frame pointer
+	jmp  MAIN
+
+MAIN:
+	push $5			; function preamble
+	addi $5 $2 0x0
+	subi $2 $2 0x0
+
+;;;
+;;; setup vector stuff, rotate num, column stride
+	load $4 n($0)
+	addi $14 $4 0x0
+	load $6 p($0)
+	load $7 m($0)
+	addi $15 $0 0x1
+	addi $8 $0 0x0
+	jrl STRCOND
+STR:
+	addv $17 $17 $16 	; set column stride
+	addi $8 $8 0x1
+STRCOND:
+	cmp $6 $8
+	bgt STR
+;;; end vector setup
+;;;
+
+	addi $8 $0 0x0 		; tracks M
+	jrl  MCOND
+
+MITER:
+	load $4 n($0) 		; set vector length to n
+	addi $9 $0 0x0		; tracks P
+	jrl  PCOND
+PITER:
+	mul  $10 $4 $8 		; index m1
+	addi $10 $10 m1
+
+	addi $11 $9 m2 		; index m2
+
+	srdl $18 $10 $16 	; load row
+	srdl $19 $11 $17	; load column
+
+	mulv $18 $18 $19 	; mul elements
+
+	addi $13 $0 0x1		; tracks iterations
+	jrl ROTCOND
+ROT:
+	rotv $18 $18 $15
+	addi $13 $13 0x1
+ROTCOND:
+	addi $4 $0 0x1
+	addv $20 $20 $18
+	addi $4 $14 0x0
+	cmp $4 $13
+	bgt ROT
+
+	mul $13 $6 $8 		; store the result
+	add $13 $13 $9
+	addi $13 $13 r
+	srds $20 $13 $16
+
+	addi $4 $0 0x0 		; clear the accumulator
+	addv $20 $20 $20
+	addi $4 $14 0x0
+
+	addi $9 $9 0x1 		; increment columns in m2
+PCOND:
+	cmp  $6 $9
+	bgt  PITER
+
+	addi $8 $8 0x1		; increment rows in m1
+MCOND:
+	cmp  $7 $8
+	bgt  MITER
+	nop
+	nop
+	nop
+	nop
+	nop
+	nop