fctiw.c 463 B

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  1. // SPDX-License-Identifier: GPL-2.0
  2. #include <linux/types.h>
  3. #include <linux/errno.h>
  4. #include <linux/uaccess.h>
  5. #include <asm/sfp-machine.h>
  6. #include <math-emu/soft-fp.h>
  7. #include <math-emu/double.h>
  8. int
  9. fctiw(u32 *frD, void *frB)
  10. {
  11. FP_DECL_D(B);
  12. FP_DECL_EX;
  13. unsigned int r;
  14. FP_UNPACK_DP(B, frB);
  15. FP_TO_INT_D(r, B, 32, 1);
  16. frD[1] = r;
  17. #ifdef DEBUG
  18. printk("%s: D %p, B %p: ", __func__, frD, frB);
  19. dump_double(frD);
  20. printk("\n");
  21. #endif
  22. return 0;
  23. }