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new definition for `lua_number2int' for Windows (not tested yet!)

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Roberto Ierusalimschy
2005-04-06 14:30:13 -03:00
parent 9768e2f681
commit de0bfe33b7
1 changed files with 5 additions and 11 deletions
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16
luaconf.h
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@@ -1,5 +1,5 @@
/* /*
** $Id: luaconf.h,v 1.39 2005/03/29 14:30:16 roberto Exp roberto $ ** $Id: luaconf.h,v 1.40 2005/03/29 16:20:48 roberto Exp roberto $
** Configuration file for Lua ** Configuration file for Lua
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -407,16 +407,10 @@
/* On Windows/Pentium, resort to assembler */ /* On Windows/Pentium, resort to assembler */
#elif !defined(__STRICT_ANSI__) && defined(_MSC_VER) && defined(_M_IX86) #elif !defined(__STRICT_ANSI__) && defined(_MSC_VER) && defined(_M_IX86)
#pragma warning(disable: 4514) #define lua_number2int(i,d) __asm { \
__inline int l_lrint (double flt) fld d \
{ int i; fistp i \
_asm { }
fld flt
fistp i
};
return i;
}
#define lua_number2int(i,d) ((i)=l_lrint((d)))
/* on Pentium machines compliant with C99, you can try lrint */ /* on Pentium machines compliant with C99, you can try lrint */
#elif defined (__i386) && defined(__STDC_VERSION__) && \ #elif defined (__i386) && defined(__STDC_VERSION__) && \