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[/] [eco32/] [trunk/] [simtest/] [rom/] [rom07.s] - Blame information for rev 147

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;
; rom07.s -- string output to output device
;
 
; $8  I/O base address
; $9  temporary value
; $10 character
; $11 pointer to string
; $31 return address
 
        .set    oba,0xFF000000
 
        add     $8,$0,oba
        add     $11,$0,hello
loop:
        ldbu    $10,$11,0
stop:
        beq     $10,$0,stop
        jal     out
        add     $11,$11,1
        j       loop
 
out:
        stw     $10,$8,0
        jr      $31
 
hello:
        .byte   "Hello, world!", 0x0D, 0x0A, 0

Line No.	Rev	Author	Line
1	9	hellwig	`;`
2			`; rom07.s -- string output to output device`
3			`;`
4
5			`; $8 I/O base address`
6			`; $9 temporary value`
7			`; $10 character`
8			`; $11 pointer to string`
9			`; $31 return address`
10
11			`.set oba,0xFF000000`
12
13			`add $8,$0,oba`
14			`add $11,$0,hello`
15			`loop:`
16			`ldbu $10,$11,0`
17			`stop:`
18			`beq $10,$0,stop`
19			`jal out`
20			`add $11,$11,1`
21			`j loop`
22
23			`out:`
24			`stw $10,$8,0`
25			`jr $31`
26
27			`hello:`
28			`.byte "Hello, world!", 0x0D, 0x0A, 0`

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[/] [eco32/] [trunk/] [simtest/] [rom/] [rom07.s] - Blame information for rev 147