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authorbunnei <bunneidev@gmail.com>2018-07-19 20:43:41 +0200
committerGitHub <noreply@github.com>2018-07-19 20:43:41 +0200
commitd6c7a05239d5b133ba4755a03615246052e41af8 (patch)
treee51cae35a5a0f30dc9559289756fd1ed41cc424d /src
parentMerge pull request #694 from lioncash/warn (diff)
parentcommon/common_funcs: Remove unused rotation functions (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/common/common_funcs.h38
1 files changed, 0 insertions, 38 deletions
diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h
index 042c2c2aa..93f1c0044 100644
--- a/src/common/common_funcs.h
+++ b/src/common/common_funcs.h
@@ -38,40 +38,6 @@
#define Crash() exit(1)
#endif
-// GCC 4.8 defines all the rotate functions now
-// Small issue with GCC's lrotl/lrotr intrinsics is they are still 32bit while we require 64bit
-#ifdef _rotl
-#define rotl _rotl
-#else
-inline u32 rotl(u32 x, int shift) {
- shift &= 31;
- if (!shift)
- return x;
- return (x << shift) | (x >> (32 - shift));
-}
-#endif
-
-#ifdef _rotr
-#define rotr _rotr
-#else
-inline u32 rotr(u32 x, int shift) {
- shift &= 31;
- if (!shift)
- return x;
- return (x >> shift) | (x << (32 - shift));
-}
-#endif
-
-inline u64 _rotl64(u64 x, unsigned int shift) {
- unsigned int n = shift % 64;
- return (x << n) | (x >> (64 - n));
-}
-
-inline u64 _rotr64(u64 x, unsigned int shift) {
- unsigned int n = shift % 64;
- return (x >> n) | (x << (64 - n));
-}
-
#else // _MSC_VER
// Locale Cross-Compatibility
@@ -82,10 +48,6 @@ __declspec(dllimport) void __stdcall DebugBreak(void);
}
#define Crash() DebugBreak()
-// cstdlib provides these on MSVC
-#define rotr _rotr
-#define rotl _rotl
-
#endif // _MSC_VER ndef
// Generic function to get last error message.