xref: /kernel/linux/linux-5.10/arch/powerpc/math-emu/fctiw.c (revision 8c2ecf20)
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18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0
28c2ecf20Sopenharmony_ci#include <linux/types.h>
38c2ecf20Sopenharmony_ci#include <linux/errno.h>
48c2ecf20Sopenharmony_ci#include <linux/uaccess.h>
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ci#include <asm/sfp-machine.h>
78c2ecf20Sopenharmony_ci#include <math-emu/soft-fp.h>
88c2ecf20Sopenharmony_ci#include <math-emu/double.h>
98c2ecf20Sopenharmony_ci
108c2ecf20Sopenharmony_ciint
118c2ecf20Sopenharmony_cifctiw(u32 *frD, void *frB)
128c2ecf20Sopenharmony_ci{
138c2ecf20Sopenharmony_ci	FP_DECL_D(B);
148c2ecf20Sopenharmony_ci	FP_DECL_EX;
158c2ecf20Sopenharmony_ci	unsigned int r;
168c2ecf20Sopenharmony_ci
178c2ecf20Sopenharmony_ci	FP_UNPACK_DP(B, frB);
188c2ecf20Sopenharmony_ci	FP_TO_INT_D(r, B, 32, 1);
198c2ecf20Sopenharmony_ci	frD[1] = r;
208c2ecf20Sopenharmony_ci
218c2ecf20Sopenharmony_ci#ifdef DEBUG
228c2ecf20Sopenharmony_ci	printk("%s: D %p, B %p: ", __func__, frD, frB);
238c2ecf20Sopenharmony_ci	dump_double(frD);
248c2ecf20Sopenharmony_ci	printk("\n");
258c2ecf20Sopenharmony_ci#endif
268c2ecf20Sopenharmony_ci
278c2ecf20Sopenharmony_ci	return 0;
288c2ecf20Sopenharmony_ci}
29

Indexes created Thu Nov 07 10:32:03 CST 2024