diff options
| author | Rye <rye@lindenlab.com> | 2025-02-03 11:35:22 -0500 |
|---|---|---|
| committer | Rye <rye@lindenlab.com> | 2025-02-11 05:04:08 -0500 |
| commit | a455d3ee7d5ddefcdf008fa86ecc7c80aba758aa (patch) | |
| tree | 06d130e1140e57f8da0fda1dc22570f002f8c39c /indra/llcommon/llpreprocessor.h | |
| parent | 465fbf69464c562004a28e91408265e34a7a6c2d (diff) | |
Introduce build system and preprocessor support for ARM64
Diffstat (limited to 'indra/llcommon/llpreprocessor.h')
| -rw-r--r-- | indra/llcommon/llpreprocessor.h | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/indra/llcommon/llpreprocessor.h b/indra/llcommon/llpreprocessor.h index b499a9ce10..d2a29d06b4 100644 --- a/indra/llcommon/llpreprocessor.h +++ b/indra/llcommon/llpreprocessor.h @@ -76,6 +76,23 @@ #endif #endif +// Set up CPU architecture defines +#if LL_MSVC && defined(_M_ARM64) +# define LL_ARM64 1 +#elif LL_GNUC && (defined(__arm64__) || defined(__aarch64__)) +# define LL_ARM64 1 +#elif LL_MSVC && _M_X64 +# define LL_X86_64 1 +# define LL_X86 1 +#elif LL_MSVC && _M_IX86 +# define LL_X86 1 +#elif LL_GNUC && ( defined(__amd64__) || defined(__x86_64__) ) +# define LL_X86_64 1 +# define LL_X86 1 +#elif LL_GNUC && ( defined(__i386__) ) +# define LL_X86 1 +#endif + // Deal with minor differences on Unixy OSes. #if LL_DARWIN || LL_LINUX // Different name, same functionality. @@ -118,11 +135,8 @@ #if LL_WINDOWS #define LL_DLLEXPORT __declspec(dllexport) #define LL_DLLIMPORT __declspec(dllimport) -#elif LL_LINUX -#define LL_DLLEXPORT __attribute__ ((visibility("default"))) -#define LL_DLLIMPORT #else -#define LL_DLLEXPORT +#define LL_DLLEXPORT __attribute__ ((visibility("default"))) #define LL_DLLIMPORT #endif // LL_WINDOWS @@ -187,4 +201,16 @@ #define LL_PRETTY_FUNCTION __PRETTY_FUNCTION__ #endif +#if LL_ARM64 +#define GLM_FORCE_NEON 1 +#else +#define GLM_FORCE_SSE2 1 +#endif + +#if LL_ARM64 +#define KDU_NEON_INTRINSICS 1 +#else +#define KDU_X86_INTRINSICS 1 +#endif + #endif // not LL_LINDEN_PREPROCESSOR_H |