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Windows WIP.

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unknown 2008-05-06 22:57:13 -07:00 • committed by Patryk Obara
parent 5d3725f9d9
commit c51b91cfe7
18 changed files with 256 additions and 147 deletions
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70
src/mathline.c
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@ -30,16 +30,16 @@ int FloatToInt(float);
#undef ASM386
#if !defined(ASM386)
static long long ConvertToLongLong(const LONGLONGCH* llch)
static __int64 ConvertToLongLong(const LONGLONGCH* llch)
{
long long ll;
__int64 ll;
ll = ((long long)llch->hi32 << 32) | ((long long)llch->lo32 << 0);
ll = ((__int64)llch->hi32 << 32) | ((__int64)llch->lo32 << 0);
return ll;
}
static void ConvertFromLongLong(LONGLONGCH* llch, const long long* ll)
static void ConvertFromLongLong(LONGLONGCH* llch, const __int64* ll)
{
llch->lo32 = (unsigned int)((*ll>> 0) & 0xffffffff);
llch->hi32 = ( signed int)((*ll>>32) & 0xffffffff);
@ -85,10 +85,10 @@ __asm__("movl 0(%%esi), %%eax \n\t"
);
*/
#else
long long aa = ConvertToLongLong(a);
long long bb = ConvertToLongLong(b);
__int64 aa = ConvertToLongLong(a);
__int64 bb = ConvertToLongLong(b);
long long cc = aa + bb;
__int64 cc = aa + bb;
ConvertFromLongLong(c, &cc);
#endif
@ -122,8 +122,8 @@ __asm__("movl 0(%%esi), %0 \n\t"
: "memory", "cc"
);
#else
long long cc = ConvertToLongLong(c);
long long aa = ConvertToLongLong(a);
__int64 cc = ConvertToLongLong(c);
__int64 aa = ConvertToLongLong(a);
cc += aa;
@ -162,10 +162,10 @@ __asm__("movl 0(%%esi), %0 \n\t"
: "memory", "cc"
);
#else
long long aa = ConvertToLongLong(a);
long long bb = ConvertToLongLong(b);
__int64 aa = ConvertToLongLong(a);
__int64 bb = ConvertToLongLong(b);
long long cc = aa - bb;
__int64 cc = aa - bb;
ConvertFromLongLong(c, &cc);
#endif
@ -197,8 +197,8 @@ __asm__("movl 0(%%esi), %0 \n\t"
: "memory", "cc"
);
#else
long long cc = ConvertToLongLong(c);
long long aa = ConvertToLongLong(a);
__int64 cc = ConvertToLongLong(c);
__int64 aa = ConvertToLongLong(a);
cc -= aa;
@ -236,10 +236,10 @@ __asm__("imull %3 \n\t"
: "%edx", "memory", "cc"
);
#else
long long aa = (long long) a;
long long bb = (long long) b;
__int64 aa = (__int64) a;
__int64 bb = (__int64) b;
long long cc = aa * bb;
__int64 cc = aa * bb;
ConvertFromLongLong(c, &cc);
#endif
@ -368,7 +368,7 @@ __asm__("notl 0(%%esi) \n\t"
: "memory", "cc"
);
#else
long long aa = ConvertToLongLong(a);
__int64 aa = ConvertToLongLong(a);
aa = -aa;
@ -411,7 +411,7 @@ __asm__ volatile
: "memory", "cc"
);
#else
long long aa = ConvertToLongLong(a);
__int64 aa = ConvertToLongLong(a);
aa >>= shift;
@ -444,7 +444,7 @@ __asm__("movl 0(%%esi), %%eax \n\t"
: "%eax", "%edx", "memory", "cc"
);
#else
long long aa = (long long) *b;
__int64 aa = (__int64) *b;
ConvertFromLongLong(a, &aa);
#endif
@ -461,7 +461,7 @@ __asm__("movl 0(%%esi), %%eax \n\t"
A proper version of this function ought to read
16.16 * 16.16 -> 32.16
but this would require a long long result
but this would require a __int64 result
Algorithm:
@ -499,10 +499,10 @@ __asm__("imull %2 \n\t"
);
return retval;
#else
long long aa = (long long) a;
long long bb = (long long) b;
__int64 aa = (__int64) a;
__int64 bb = (__int64) b;
long long cc = aa * bb;
__int64 cc = aa * bb;
return (int) ((cc >> 16) & 0xffffffff);
#endif
@ -545,11 +545,13 @@ __asm__("cdq \n\t"
);
return retval;
#else
long long aa = (long long) a;
long long bb = (long long) b;
long long cc = (aa << 16) / bb;
{
__int64 aa = (__int64) a;
__int64 bb = (__int64) b;
__int64 cc = (aa << 16) / bb;
return (int) (cc & 0xffffffff);
}
#endif
}
@ -600,10 +602,10 @@ __asm__("movl 0(%%esi), %%eax \n\t"
);
return retval;
#else
long long aa = ConvertToLongLong(a);
long long bb = (long long) b;
__int64 aa = ConvertToLongLong(a);
__int64 bb = (__int64) b;
long long cc = aa / bb;
__int64 cc = aa / bb;
return (int) (cc & 0xffffffff);
#endif
@ -639,11 +641,11 @@ __asm__("imull %2 \n\t"
);
return retval;
#else
long long aa = (long long) a;
long long bb = (long long) b;
long long cc = (long long) c;
__int64 aa = (__int64) a;
__int64 bb = (__int64) b;
__int64 cc = (__int64) c;
long long dd = (aa * bb) / cc;
__int64 dd = (aa * bb) / cc;
return (int) (dd & 0xffffffff);
#endif