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36 lines
400 B
ArmAsm
36 lines
400 B
ArmAsm
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; Stefan Haubenthal, 2005-06-08
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;
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; CBM _curunit to _cwd
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;
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.export initcwd
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.import __curunit, __cwd
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.import pusha0, tosudiva0
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.importzp sreg, ptr1
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.macpack generic
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.segment "INIT"
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.proc initcwd
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lda __curunit
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jsr pusha0
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lda #10
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jsr tosudiva0
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ldx #0
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lda sreg
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beq :+ ; >=10
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add #'0'
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sta __cwd
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inx
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: lda ptr1 ; rem
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add #'0'
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sta __cwd,x
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lda #0
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sta __cwd+1,x
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rts
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.endproc
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