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Diffstat (limited to 'arch/h8300/lib/ashrdi3.c')
-rw-r--r--arch/h8300/lib/ashrdi3.c25
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;
-}