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53 lines
1.1 KiB
ArmAsm
53 lines
1.1 KiB
ArmAsm
;
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; Ullrich von Bassewitz, 2009-02-22
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; unsigned char __fastcall__ _sysrename (const char *oldpath, const char *newpath);
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;
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.export __sysrename
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.import fnparse, fnadd, fnparsename
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.import opencmdchannel, closecmdchannel, writefndiskcmd
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.import popax
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.import fncmd, fnunit
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.importzp ptr1
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;--------------------------------------------------------------------------
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; __sysrename:
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.proc __sysrename
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jsr fnparse ; Parse first filename, pops newpath
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bne done
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lda #'='
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jsr fnadd
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jsr popax
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sta ptr1
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stx ptr1+1
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ldy #0
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jsr fnparsename ; Parse second filename
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bne done
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ldx fnunit
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jsr opencmdchannel
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bne done
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lda #'r' ; Rename command
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sta fncmd
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jsr writefndiskcmd
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pha
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ldx fnunit
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jsr closecmdchannel
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pla
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done: rts
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.endproc
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