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38 lines
687 B
NASM
38 lines
687 B
NASM
/* Tests that block comments are compiled correctly
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* Has a bunch of comments that will be moved into the generated ASM
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*/
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.pc = $801 "Basic"
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:BasicUpstart(main)
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.pc = $80d "Program"
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// The C64 screen
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.label SCREEN = $400
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// One of the bytes used for addition
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.const a = 'a'
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/* The program entry point */
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main: {
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ldy #0
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ldx #0
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// Do some sums
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b1:
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txa
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jsr sum
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// Output the result on the screen
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sta SCREEN,y
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iny
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inx
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cpx #$b
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bne b1
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rts
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}
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/** Adds up two bytes and returns the result
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* a - the first byte
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* b - the second byte
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* Returns the sum pf the two bytes
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*/
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// sum(byte register(A) b)
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sum: {
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clc
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adc #a
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rts
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}
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