diff options
Diffstat (limited to 'src/common/common_funcs.h')
| -rw-r--r-- | src/common/common_funcs.h | 42 |
1 files changed, 3 insertions, 39 deletions
diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h index 995938d0b4..93f1c00444 100644 --- a/src/common/common_funcs.h +++ b/src/common/common_funcs.h @@ -4,6 +4,8 @@ #pragma once +#include <string> + #if !defined(ARCHITECTURE_x86_64) && !defined(ARCHITECTURE_ARM) #include <cstdlib> // for exit #endif @@ -36,40 +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 @@ -80,17 +48,13 @@ __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. // Call directly after the command or use the error num. // This function might change the error code. // Defined in Misc.cpp. -const char* GetLastErrorMsg(); +std::string GetLastErrorMsg(); namespace Common { |