106 lines
3.2 KiB
C
106 lines
3.2 KiB
C
#ifndef ZQFROMZQ_DEFINED
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#define ZQFROMZQ_DEFINED
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#include "lsdefs.h"
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#define zqLim 1491309L /* higher resolution will overflow */
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long ZqFromZa_C (long, long);
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#ifdef _X86_
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long ZqFromZa_Asm (long, long);
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__int64 Div64_Asm (__int64, __int64);
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__int64 Mul64_Asm (__int64, __int64);
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#define ZqFromZa(dzqInch,za) ZqFromZa_Asm ((dzqInch),(za))
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#define Div64(DVND,DVSR) Div64_Asm ((DVND),(DVSR))
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#define Mul64(A,B) Mul64_Asm ((A),(B))
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#else
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#define ZqFromZa(dzqInch,za) ZqFromZa_C ((dzqInch),(za))
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#define Div64(DVND,DVSR) ((__int64) (DVND) / (__int64) (DVSR))
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#define Mul64(A,B) ((__int64) (A) * (__int64) (B))
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#endif
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long ZaFromZq(long, long);
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long LsLwMultDivR(long, long, long);
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#define I_UpFromUa(pdevres,ua) (ZqFromZa((pdevres)->dxpInch, (ua)))
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#define I_UrFromUa(pdevres,ua) (ZqFromZa((pdevres)->dxrInch, (ua)))
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#define I_VpFromVa(pdevres,va) (ZqFromZa((pdevres)->dypInch, (va)))
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#define I_VrFromVa(pdevres,va) (ZqFromZa((pdevres)->dyrInch, (va)))
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#define I_UaFromUp(pdevres,up) (ZaFromZq((pdevres)->dxpInch, (up)))
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#define I_VaFromVp(pdevres,vp) (ZaFromZq((pdevres)->dypInch, (vp)))
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#define I_UaFromUr(pdevres,ur) (ZaFromZq((pdevres)->dxrInch, (ur)))
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#define I_VaFromVr(pdevres,vr) (ZaFromZq((pdevres)->dyrInch, (vr)))
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#define UpFromUa(tfl,pdevres,ua) (((tfl) & fUVertical) ? \
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I_VpFromVa(pdevres,ua) :\
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I_UpFromUa(pdevres,ua) \
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)
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#define UrFromUa(tfl,pdevres,ua) (((tfl) & fUVertical) ? \
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I_VrFromVa(pdevres,ua) :\
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I_UrFromUa(pdevres,ua) \
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)
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#define VpFromVa(tfl,pdevres,va) ((tfl) & fUVertical) ? \
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I_UpFromUa(pdevres,va) :\
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I_VpFromVa(pdevres,va) \
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)
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#define VrFromVa(tfl,pdevres,va) (((tfl) & fUVertical) ? \
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I_UrFromUa(pdevres,va) :\
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I_VrFromVa(pdevres,va) \
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)
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#define UaFromUp(tfl,pdevres,up) (((tfl) & fUVertical) ? \
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I_VaFromVp(pdevres,up) :\
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I_UaFromUp(pdevres,up) \
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)
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#define VaFromVp(tfl,pdevres,vp) (((tfl) & fUVertical) ? \
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I_UaFromUp(pdevres,vp) :\
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I_VaFromVp(pdevres,vp) \
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)
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#define UaFromUr(tfl,pdevres,ur) (((tfl) & fUVertical) ? \
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I_VaFromVr(pdevres,ur) :\
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I_UaFromUr(pdevres,ur) \
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)
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#define VaFromVr(tfl,pdevres,vr) (((tfl) & fUVertical) ? \
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I_UaFromUr(pdevres,vr) :\
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I_VaFromVr(pdevres,vr) \
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)
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/*
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#define UpFromUr(pdevres,ur) UpFromUa(pdevres, UaFromUr(pdevres, ur))
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#define VpFromVr(pdevres,vr) VpFromVa(pdevres, VaFromVr(pdevres, vr))
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*/
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#define UpFromUr(tfl,pdevres,ur) (((tfl) & fUVertical) ? \
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LsLwMultDivR(ur, (pdevres)->dypInch, (pdevres)->dyrInch): \
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LsLwMultDivR(ur, (pdevres)->dxpInch, (pdevres)->dxrInch) \
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)
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#define VpFromVr(tfl,pdevres,vr) (((tfl) & fUVertical) ? \
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LsLwMultDivR(vr, (pdevres)->dxpInch, (pdevres)->dxrInch): \
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LsLwMultDivR(vr, (pdevres)->dypInch, (pdevres)->dyrInch) \
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)
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#define UrFromUp(tfl,pdevres,up) (((tfl) & fUVertical) ? \
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LsLwMultDivR(up, (pdevres)->dyrInch, (pdevres)->dypInch): \
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LsLwMultDivR(up, (pdevres)->dxrInch, (pdevres)->dxpInch) \
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)
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#define VrFromVp(tfl,pdevres,vp) (((tfl) & fUVertical) ? \
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LsLwMultDivR(vp, (pdevres)->dxrInch, (pdevres)->dxpInch): \
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LsLwMultDivR(vp, (pdevres)->dyrInch, (pdevres)->dypInch) \
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)
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#endif /* ZQFROMZQ_DEFINED */
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