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| author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
| commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
| tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/powerpc/math-emu/mtfsfi.c | |
| parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
| parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
| download | FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.gz FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.bz2 FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.zip | |
dirty fix to merging
Diffstat (limited to 'arch/powerpc/math-emu/mtfsfi.c')
| -rw-r--r-- | arch/powerpc/math-emu/mtfsfi.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/math-emu/mtfsfi.c b/arch/powerpc/math-emu/mtfsfi.c new file mode 100644 index 00000000..fd2acc26 --- /dev/null +++ b/arch/powerpc/math-emu/mtfsfi.c @@ -0,0 +1,24 @@ +#include <linux/types.h> +#include <linux/errno.h> +#include <asm/uaccess.h> + +#include <asm/sfp-machine.h> +#include <math-emu/soft-fp.h> + +int +mtfsfi(unsigned int crfD, unsigned int IMM) +{ + u32 mask = 0xf; + + if (!crfD) + mask = 9; + + __FPU_FPSCR &= ~(mask << ((7 - crfD) << 2)); + __FPU_FPSCR |= (IMM & 0xf) << ((7 - crfD) << 2); + +#ifdef DEBUG + printk("%s: %d %x: %08lx\n", __func__, crfD, IMM, __FPU_FPSCR); +#endif + + return 0; +} |