0.3.2/tests/test_addu.S

/*
 *  $Id: test_addu.S,v 1.1 2004/08/22 21:22:30 debug Exp $
 *
 *  Instruction: 'addu' (32-bit add, no overflow exception)
 */

.rdata
        .align  3
$NL:    .ascii  "\n"

.text
        .align  4
        .globl  testmain
        .ent    testmain
testmain:
        /*  Save the return address:  */
        addiu   $29,$29,-16
        sd      $31,0($29)


        dli     $6, 0x12345678
        dli     $7, 0x9abcdef0
        addu    $4, $6, $7

        addiu   $5, $0, 8
        jal     printhex

        dla     $4, $NL
        jal     printstr


        dli     $6, 0x12345678
        dli     $7, -0x9abcdef0
        addu    $4, $6, $7

        addiu   $5, $0, 8
        jal     printhex

        dla     $4, $NL
        jal     printstr


        /*  Return value:  */
        li      $2, 0x1212fefe

        /*  Restore the return address:  */
        ld      $31,0($29)
        addiu   $29,$29,16

        /*  ... and return.  */
        jr      $31

        .end    testmain

1	dpavlin	2	/*
2			* $Id: test_addu.S,v 1.1 2004/08/22 21:22:30 debug Exp $
3			*
4			* Instruction: 'addu' (32-bit add, no overflow exception)
5			*/
6
7			.rdata
8			.align 3
9			$NL: .ascii "\n"
10
11			.text
12			.align 4
13			.globl testmain
14			.ent testmain
15			testmain:
16			/* Save the return address: */
17			addiu $29,$29,-16
18			sd $31,0($29)
19
20
21			dli $6, 0x12345678
22			dli $7, 0x9abcdef0
23			addu $4, $6, $7
24
25			addiu $5, $0, 8
26			jal printhex
27
28			dla $4, $NL
29			jal printstr
30
31
32			dli $6, 0x12345678
33			dli $7, -0x9abcdef0
34			addu $4, $6, $7
35
36			addiu $5, $0, 8
37			jal printhex
38
39			dla $4, $NL
40			jal printstr
41
42
43			/* Return value: */
44			li $2, 0x1212fefe
45
46			/* Restore the return address: */
47			ld $31,0($29)
48			addiu $29,$29,16
49
50			/* ... and return. */
51			jr $31
52
53			.end testmain
54