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Fixed stupid typos in FPU rounding - Unreal software mode works again.

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This commit is contained in:
TomW 2015-10-19 20:34:58 +01:00
commit a2046fe37f
3 changed files with 12 additions and 12 deletions
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6
src/codegen_ops_x86-64.h
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@ -3744,10 +3744,10 @@ static int64_t x87_fround(double b)
case 0: /*Nearest*/
a = (int64_t)floor(b);
c = (int64_t)floor(b + 1.0);
if ((b - a) < (b - c))
if ((b - a) < (c - b))
return a;
else if ((b - a) > (b - c))
return b;
else if ((b - a) > (c - b))
return c;
else
return (a & 1) ? c : a;
case 1: /*Down*/

12
src/codegen_ops_x86.h
View file

@ -2261,10 +2261,10 @@ static int32_t x87_fround32(double b)
case 0: /*Nearest*/
a = (int64_t)floor(b);
c = (int64_t)floor(b + 1.0);
if ((b - a) < (b - c))
if ((b - a) < (c - b))
return a;
else if ((b - a) > (b - c))
return b;
else if ((b - a) > (c - b))
return c;
else
return (a & 1) ? c : a;
case 1: /*Down*/
@ -2284,10 +2284,10 @@ static int64_t x87_fround64(double b)
case 0: /*Nearest*/
a = (int64_t)floor(b);
c = (int64_t)floor(b + 1.0);
if ((b - a) < (b - c))
if ((b - a) < (c - b))
return a;
else if ((b - a) > (b - c))
return b;
else if ((b - a) > (c - b))
return c;
else
return (a & 1) ? c : a;
case 1: /*Down*/

6
src/x87_ops.h
View file

@ -73,10 +73,10 @@ static inline int64_t x87_fround(double b)
case 0: /*Nearest*/
a = (int64_t)floor(b);
c = (int64_t)floor(b + 1.0);
if ((b - a) < (b - c))
if ((b - a) < (c - b))
return a;
else if ((b - a) > (b - c))
return b;
else if ((b - a) > (c - b))
return c;
else
return (a & 1) ? c : a;
case 1: /*Down*/