Commit d5b84418 authored by Jack Moffitt's avatar Jack Moffitt
Browse files

win32 asm ftoi

jack.

svn path=/trunk/vorbis/; revision=1001
parent ebd6d5e3
......@@ -14,7 +14,7 @@
********************************************************************
function: #ifdef jail to whip a few platforms into the UNIX ideal.
last mod: $Id: os.h,v 1.13 2000/11/06 11:55:44 msmith Exp $
last mod: $Id: os.h,v 1.14 2000/11/06 20:36:07 jack Exp $
********************************************************************/
......@@ -97,20 +97,31 @@ static inline int vorbis_ftoi(double f){ /* yes, double! Otherwise,
#else
static int vorbis_ftoi(double f){
return (int)(f+.5);
}
typedef int vorbis_fpu_control;
#ifdef _WIN32
static __inline int vorbis_ftoi(double f){
int i;
__asm{
fld f
fistp i
}
return i;
}
static __inline void vorbis_fpu_setround(vorbis_fpu_control *fpu){
}
static __inline void vorbis_fpu_restore(vorbis_fpu_control fpu){
}
#else
static int vorbis_ftoi(double f){
return (int)(f+.5);
}
/* We don't have special code for this compiler/arch, so do it the slow way */
#define vorbis_fpu_setround(vorbis_fpu_control) {}
#define vorbis_fpu_restore(vorbis_fpu_control) {}
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment