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| author | Kumar Gala <galak@kernel.crashing.org> | 2006-03-27 23:43:27 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2006-03-27 23:43:27 -0600 |
| commit | 5cd272085bbc905532869f3e1fd18a7100496b56 (patch) | |
| tree | 2c29f8a713e90fe55864502ed962c656014bca71 /arch/ppc/math-emu/mtfsf.c | |
| parent | ff2e6d7e27cf1f757ab0d97e1a9e46de47152a0e (diff) | |
| download | kernel_goldelico_gta04-5cd272085bbc905532869f3e1fd18a7100496b56.zip kernel_goldelico_gta04-5cd272085bbc905532869f3e1fd18a7100496b56.tar.gz kernel_goldelico_gta04-5cd272085bbc905532869f3e1fd18a7100496b56.tar.bz2 | |
powerpc: move math-emu over to arch/powerpc
Towards the goal of having arch/powerpc not build anything over in arch/ppc
move math-emu over. Also, killed some references to arch/ppc/ in the
arch/powerpc Makefile which should belong in drivers/ when the particular
sub-arch's move over to arch/powerpc.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/ppc/math-emu/mtfsf.c')
| -rw-r--r-- | arch/ppc/math-emu/mtfsf.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/arch/ppc/math-emu/mtfsf.c b/arch/ppc/math-emu/mtfsf.c deleted file mode 100644 index d70cf71..0000000 --- a/arch/ppc/math-emu/mtfsf.c +++ /dev/null @@ -1,45 +0,0 @@ -#include <linux/types.h> -#include <linux/errno.h> -#include <asm/uaccess.h> - -#include "soft-fp.h" - -int -mtfsf(unsigned int FM, u32 *frB) -{ - u32 mask; - - if (FM == 0) - return 0; - - if (FM == 0xff) - mask = 0x9fffffff; - else { - mask = 0; - if (FM & (1 << 0)) - mask |= 0x90000000; - if (FM & (1 << 1)) - mask |= 0x0f000000; - if (FM & (1 << 2)) - mask |= 0x00f00000; - if (FM & (1 << 3)) - mask |= 0x000f0000; - if (FM & (1 << 4)) - mask |= 0x0000f000; - if (FM & (1 << 5)) - mask |= 0x00000f00; - if (FM & (1 << 6)) - mask |= 0x000000f0; - if (FM & (1 << 7)) - mask |= 0x0000000f; - } - - __FPU_FPSCR &= ~(mask); - __FPU_FPSCR |= (frB[1] & mask); - -#ifdef DEBUG - printk("%s: %02x %p: %08lx\n", __FUNCTION__, FM, frB, __FPU_FPSCR); -#endif - - return 0; -} |