diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/powerpc/math-emu/fctiw.c | |
parent | Initial commit. (diff) | |
download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/math-emu/fctiw.c')
-rw-r--r-- | arch/powerpc/math-emu/fctiw.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/powerpc/math-emu/fctiw.c b/arch/powerpc/math-emu/fctiw.c new file mode 100644 index 000000000..ebb0f11e7 --- /dev/null +++ b/arch/powerpc/math-emu/fctiw.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/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; +} |