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40 lines
723 B
ArmAsm
40 lines
723 B
ArmAsm
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; Jede (jede@oric.org), 2023-03-13
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; off_t __fastcall__ lseek(int fd, off_t offset, int whence);
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.export _lseek
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.include "telestrat.inc"
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.include "zeropage.inc"
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.import popax
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.proc _lseek
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; Save whence
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sta tmp1
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; Skip X
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; Get offset and store
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jsr popax
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sta tmp2
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stx tmp3
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jsr popax
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sta RESB
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stx RESB+1
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; Get FD
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jsr popax
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; Does not need X
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sta RES ; Save FD
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lda tmp2
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ldy tmp3
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ldx tmp1 ; Get whence
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BRK_TELEMON XFSEEK
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rts
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.endproc
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