2019-06-03 20:26:21 +00:00
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// Tests statement sequence locality of if(cond) { stmt1; } else { stmt2; }
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2020-12-21 07:57:41 +00:00
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// Commodore 64 PRG executable file
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.file [name="sequence-locality-0.prg", type="prg", segments="Program"]
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.segmentdef Program [segments="Basic, Code, Data"]
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.segmentdef Basic [start=$0801]
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.segmentdef Code [start=$80d]
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.segmentdef Data [startAfter="Code"]
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.segment Basic
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2019-06-03 20:26:21 +00:00
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:BasicUpstart(main)
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2020-12-21 07:57:41 +00:00
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.segment Code
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2019-06-03 20:26:21 +00:00
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main: {
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.label screen = $400
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2019-08-07 11:22:05 +00:00
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ldy #0
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2019-08-25 20:21:56 +00:00
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ldx #0
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2019-09-29 21:13:37 +00:00
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__b1:
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2020-02-23 08:44:36 +00:00
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// if(i>5)
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2019-08-25 20:21:56 +00:00
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cpx #5+1
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2019-09-29 21:13:37 +00:00
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bcs __b2
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2020-02-23 08:44:36 +00:00
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// i-5
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2019-08-25 20:21:56 +00:00
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txa
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2019-06-03 20:26:21 +00:00
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sec
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sbc #5
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2020-02-23 08:44:36 +00:00
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// screen[idx++] = i-5
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2019-08-25 20:21:56 +00:00
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sta screen,y
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2020-02-23 08:44:36 +00:00
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// screen[idx++] = i-5;
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2019-08-07 11:22:05 +00:00
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iny
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2019-09-29 21:13:37 +00:00
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__b3:
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2020-02-23 08:44:36 +00:00
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// for(byte i: 0..10)
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2019-08-25 20:21:56 +00:00
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inx
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cpx #$b
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2019-09-29 21:13:37 +00:00
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bne __b1
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2020-02-23 08:44:36 +00:00
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// }
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2019-06-03 20:26:21 +00:00
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rts
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2019-09-29 21:13:37 +00:00
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__b2:
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2020-02-23 08:44:36 +00:00
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// screen[idx++] = i
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2019-08-25 20:21:56 +00:00
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txa
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sta screen,y
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2020-02-23 08:44:36 +00:00
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// screen[idx++] = i;
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2019-08-25 20:21:56 +00:00
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iny
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2019-09-29 21:13:37 +00:00
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jmp __b3
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2019-06-03 20:26:21 +00:00
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}
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