Differential D22526 Diff 65518 lib/libc/powerpcspe/gen/fpsetround.c

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	fpsetround(fp_rnd_t rnd_dir)			fpsetround(fp_rnd_t rnd_dir)
	{			{
	uint32_t fpscr;			uint32_t fpscr;
	fp_rnd_t old;			fp_rnd_t old;

	__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR) );			__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR) );
	old = (fp_rnd_t)(fpscr & 0x3);			old = (fp_rnd_t)(fpscr & 0x3);
	fpscr = (fpscr & 0xfffffffc) \| rnd_dir;			fpscr = (fpscr & 0xfffffffc) \| rnd_dir;
	__asm__ __volatile("mtspr %1, %0" :: "r"(fpscr), "K"(SPR_SPEFSCR));			__asm__ __volatile("mtspr %1, %0;isync" :: "r"(fpscr), "K"(SPR_SPEFSCR));
	return (old);			return (old);
	}			}
	#endif			#endif