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@@ -9,19 +9,22 @@
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#if defined(__ZTC__) && !defined(__SC__)
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void FAR * getvect(unsigned intnum)
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void FAR *getvect(
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unsigned intnum)
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{
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unsigned seg, off;
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unsigned seg, off;
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int_getvector(intnum, &off, &seg);
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return MK_FP(seg, off);
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int_getvector(intnum, &off, &seg);
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return MK_FP(seg, off);
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}
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void setvect(unsigned intnum, void (INTERRUPT FAR *handler)())
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void setvect(
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unsigned intnum,
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void (INTERRUPT FAR * handler) ())
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{
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unsigned seg = FP_SEG(handler), off = FP_OFF(handler);
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unsigned seg = FP_SEG(handler), off = FP_OFF(handler);
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int_setvector(intnum, off, seg);
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int_setvector(intnum, off, seg);
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}
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#endif /* ZTC getvect(), setvect() */
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@@ -32,39 +35,49 @@ void setvect(unsigned intnum, void (INTERRUPT FAR *handler)())
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defined(__ZTC__) || defined(__SC__)
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#if !defined(MK_FP)
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#define MK_FP(seg,off) ((void far *)(((long)(seg) << 16)|(unsigned)(off)))
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#define MK_FP(seg,off) ((void far *)(((long)(seg) << 16)|(unsigned)(off)))
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#endif
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unsigned char Peekb(unsigned seg, unsigned ofs)
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unsigned char Peekb(
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unsigned seg,
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unsigned ofs)
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{
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unsigned char FAR *ptr;
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unsigned char FAR *ptr;
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ptr = MK_FP(seg, ofs);
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return *ptr;
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ptr = MK_FP(seg, ofs);
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return *ptr;
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}
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unsigned short Peekw(unsigned seg, unsigned ofs)
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unsigned short Peekw(
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unsigned seg,
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unsigned ofs)
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{
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unsigned FAR *ptr;
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unsigned FAR *ptr;
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ptr = MK_FP(seg, ofs);
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return *ptr;
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ptr = MK_FP(seg, ofs);
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return *ptr;
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}
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void Pokeb(unsigned seg, unsigned ofs, unsigned char ch)
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void Pokeb(
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unsigned seg,
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unsigned ofs,
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unsigned char ch)
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{
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unsigned char FAR *ptr;
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unsigned char FAR *ptr;
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ptr = MK_FP(seg, ofs);
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*ptr = ch;
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ptr = MK_FP(seg, ofs);
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*ptr = ch;
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}
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void Pokew(unsigned seg, unsigned ofs, unsigned short num)
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void Pokew(
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unsigned seg,
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unsigned ofs,
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unsigned short num)
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{
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unsigned FAR *ptr;
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unsigned FAR *ptr;
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ptr = MK_FP(seg, ofs);
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*ptr = num;
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ptr = MK_FP(seg, ofs);
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*ptr = num;
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}
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#endif /* MSC/ZTC/WC Peek(), poke() */
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