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https://github.com/hsoft/collapseos.git
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99 lines
1.0 KiB
NASM
99 lines
1.0 KiB
NASM
jp test
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.inc "core.asm"
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.inc "lib/util.asm"
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.inc "lib/ari.asm"
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.inc "lib/fmt.asm"
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stdioPutC:
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ret
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test:
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ld sp, 0xffff
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call testFmtDecimal
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call testFmtDecimalS
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; success
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xor a
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halt
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testFmtDecimal:
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ld ix, .t1
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call .test
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ld ix, .t2
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call .test
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ld ix, .t3
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call .test
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ld ix, .t4
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call .test
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ld ix, .t5
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call .test
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ret
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.test:
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ld e, (ix)
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ld d, (ix+1)
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ld hl, sandbox
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call fmtDecimal
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ld hl, sandbox
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push ix \ pop de
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inc de \ inc de
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call strcmp
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jp nz, fail
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jp nexttest
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.t1:
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.dw 1234
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.db "1234", 0
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.t2:
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.dw 9999
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.db "9999", 0
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.t3:
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.dw 0
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.db "0", 0
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.t4:
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.dw 0x7fff
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.db "32767", 0
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.t5:
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.dw 0xffff
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.db "65535", 0
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testFmtDecimalS:
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ld ix, .t1
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call .test
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ld ix, .t2
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call .test
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ret
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.test:
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ld e, (ix)
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ld d, (ix+1)
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ld hl, sandbox
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call fmtDecimalS
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ld hl, sandbox
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push ix \ pop de
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inc de \ inc de
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call strcmp
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jp nz, fail
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jp nexttest
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.t1:
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.dw 1234
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.db "1234", 0
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.t2:
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.dw 0-1234
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.db "-1234", 0
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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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; used as RAM
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sandbox:
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