mirror of https://github.com/hsoft/collapseos.git
43 lines
413 B
NASM
43 lines
413 B
NASM
jp test
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.inc "ed/util.asm"
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test:
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ld sp, 0xffff
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; *** cpHLDE ***
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ld hl, 0x42
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ld de, 0x42
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call cpHLDE
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jp nz, fail
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jp c, fail
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call nexttest
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ld de, 0x4242
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call cpHLDE
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jp z, fail
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jp nc, fail
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call nexttest
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ld hl, 0x4243
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call cpHLDE
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jp z, fail
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jp c, fail
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call nexttest
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; success
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xor a
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halt
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testNum: .db 1
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nexttest:
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ld a, (testNum)
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inc a
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ld (testNum), a
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ret
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fail:
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ld a, (testNum)
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halt
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