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40 lines
992 B
NASM
40 lines
992 B
NASM
// Minimal struct - nesting structs 3 levels
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// Commodore 64 PRG executable file
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.file [name="struct-7.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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:BasicUpstart(main)
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.segment Code
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main: {
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.const t_c1_radius = 3
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.const t_c2_radius = 6
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.const t_c1_center_x = 1
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.const t_c1_center_y = 2
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.const t_c2_center_x = 4
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.const t_c2_center_y = 5
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.label SCREEN = $400
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// SCREEN[0] = t.c1.center.x
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lda #t_c1_center_x
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sta SCREEN
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// SCREEN[1] = t.c1.center.y
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lda #t_c1_center_y
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sta SCREEN+1
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// SCREEN[2] = t.c1.radius
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lda #t_c1_radius
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sta SCREEN+2
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// SCREEN[3] = t.c2.center.x
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lda #t_c2_center_x
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sta SCREEN+3
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// SCREEN[4] = t.c2.center.y
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lda #t_c2_center_y
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sta SCREEN+4
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// SCREEN[5] = t.c2.radius
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lda #t_c2_radius
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sta SCREEN+5
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// }
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rts
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}
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