diff options
Diffstat (limited to 'xc/extras/Mesa/src/mmath.h')
| -rw-r--r-- | xc/extras/Mesa/src/mmath.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/xc/extras/Mesa/src/mmath.h b/xc/extras/Mesa/src/mmath.h index 30a300cdb..ad59b948d 100644 --- a/xc/extras/Mesa/src/mmath.h +++ b/xc/extras/Mesa/src/mmath.h @@ -22,7 +22,7 @@ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/* $XFree86: xc/extras/Mesa/src/mmath.h,v 1.4 2000/03/03 18:30:08 tsi Exp $ */ + /* * Faster arithmetic functions. If the FAST_MATH preprocessor symbol is @@ -47,10 +47,7 @@ * In the worst case, we force the compiler to use a memory access to * truncate the float, by specifying the 'volatile' keyword. */ -#if defined(__linux__) && defined(__i386__) && !defined(IN_MODULE) -/* - * A libc interface is needed for this... - */ +#if defined(__linux__) && defined(__i386__) #include <fpu_control.h> #if !defined(_FPU_SETCW) @@ -82,6 +79,7 @@ typedef unsigned short fpu_control_t; } #endif + /* Put it back how the application had it. */ #define END_FAST_MATH(x) \ @@ -89,6 +87,7 @@ typedef unsigned short fpu_control_t; _FPU_SETCW( x ); \ } + #define HAVE_FAST_MATH #elif defined(__WATCOMC__) && !defined(NO_FAST_MATH) @@ -330,7 +329,13 @@ do { \ } while(0) -extern void _mesa_init_math(void); + +extern void +_mesa_init_math(void); + + +extern GLuint +_mesa_bitcount(GLuint n); #endif |