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        .global ___smulhi3
___smulhi3:
 
 
 
        lda     #0
mult1:  ldx     <r4
        beq     done
        lsr     <r4
        bcc     mult2
        clc
        adc     <r5
 
mult2:  asl     <r5
        bra     mult1
 
done:   sta     <r0
        rtl
 
 

Line No.	Rev	Author	Line
1	39	lampret	`.global ___smulhi3`
2			`___smulhi3:`
3
4
5
6			`lda #0`
7			`mult1: ldx <r4`
8			`beq done`
9			`lsr <r4`
10			`bcc mult2`
11			`clc`
12			`adc <r5`
13
14			`mult2: asl <r5`
15			`bra mult1`
16
17			`done: sta <r0`
18			`rtl`
19
20

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