aboutsummaryrefslogtreecommitdiff
path: root/gcc/libgcc2.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/libgcc2.c')
-rw-r--r--gcc/libgcc2.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c
index d093616..f3a0a24 100644
--- a/gcc/libgcc2.c
+++ b/gcc/libgcc2.c
@@ -492,6 +492,30 @@ __ashrdi3 (DWtype u, word_type b)
}
#endif
+#ifdef L_bswapsi2
+UWtype
+__bswapSI2 (UWtype u)
+{
+ return ((((u) & 0xff000000) >> 24)
+ | (((u) & 0x00ff0000) >> 8)
+ | (((u) & 0x0000ff00) << 8)
+ | (((u) & 0x000000ff) << 24));
+}
+#endif
+#ifdef L_bswapdi2
+UDWtype
+__bswapDI2 (UDWtype u)
+{
+ return ((((u) & 0xff00000000000000ull) >> 56)
+ | (((u) & 0x00ff000000000000ull) >> 40)
+ | (((u) & 0x0000ff0000000000ull) >> 24)
+ | (((u) & 0x000000ff00000000ull) >> 8)
+ | (((u) & 0x00000000ff000000ull) << 8)
+ | (((u) & 0x0000000000ff0000ull) << 24)
+ | (((u) & 0x000000000000ff00ull) << 40)
+ | (((u) & 0x00000000000000ffull) << 56));
+}
+#endif
#ifdef L_ffssi2
#undef int
int