This allows gcc to fold duplicate calls into a single call. Since
the current users do actually call it multiple times with the
same arguments, this is an obvious win.
Signed-off-by: Steven Fuerst <svfuerst@gmail.com>
* as the fractional bits will not fit in a float. (It would be better to
* round towards even as the fpu does, but that is slower.)
*/
-uint32_t int2float(uint32_t x)
+__pure uint32_t int2float(uint32_t x)
{
uint32_t msb, exponent, fraction;
extern const u32 r6xx_ps_size, r6xx_vs_size;
extern const u32 r6xx_default_size, r7xx_default_size;
-uint32_t int2float(uint32_t x);
+__pure uint32_t int2float(uint32_t x);
#endif