diff options
Diffstat (limited to 'arch/h8300/lib/ashrdi3.c')
-rw-r--r-- | arch/h8300/lib/ashrdi3.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/h8300/lib/ashrdi3.c b/arch/h8300/lib/ashrdi3.c deleted file mode 100644 index 2c6cd424eb3e..000000000000 --- a/arch/h8300/lib/ashrdi3.c +++ /dev/null @@ -1,25 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include "libgcc.h" - -DWtype __ashrdi3(DWtype u, word_type b) -{ - const DWunion uu = {.ll = u}; - const word_type bm = (sizeof (Wtype) * BITS_PER_UNIT) - b; - DWunion w; - - if (b == 0) - return u; - - if (bm <= 0) { - /* w.s.high = 1..1 or 0..0 */ - w.s.high = uu.s.high >> (sizeof (Wtype) * BITS_PER_UNIT - 1); - w.s.low = uu.s.high >> -bm; - } else { - const UWtype carries = (UWtype) uu.s.high << bm; - - w.s.high = uu.s.high >> b; - w.s.low = ((UWtype) uu.s.low >> b) | carries; - } - - return w.ll; -} |