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author | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
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committer | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
commit | 849369d6c66d3054688672f97d31fceb8e8230fb (patch) | |
tree | 6135abc790ca67dedbe07c39806591e70eda81ce /arch/powerpc/math-emu/fctiw.c | |
download | linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.gz linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.bz2 linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.zip |
initial_commit
Diffstat (limited to 'arch/powerpc/math-emu/fctiw.c')
-rw-r--r-- | arch/powerpc/math-emu/fctiw.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/powerpc/math-emu/fctiw.c b/arch/powerpc/math-emu/fctiw.c new file mode 100644 index 00000000..f694440d --- /dev/null +++ b/arch/powerpc/math-emu/fctiw.c @@ -0,0 +1,27 @@ +#include <linux/types.h> +#include <linux/errno.h> +#include <asm/uaccess.h> + +#include <asm/sfp-machine.h> +#include <math-emu/soft-fp.h> +#include <math-emu/double.h> + +int +fctiw(u32 *frD, void *frB) +{ + FP_DECL_D(B); + FP_DECL_EX; + unsigned int r; + + FP_UNPACK_DP(B, frB); + FP_TO_INT_D(r, B, 32, 1); + frD[1] = r; + +#ifdef DEBUG + printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); +#endif + + return 0; +} |