diff options
Diffstat (limited to 'intern/cycles/util/util_system.cpp')
| -rw-r--r-- | intern/cycles/util/util_system.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/intern/cycles/util/util_system.cpp b/intern/cycles/util/util_system.cpp index 2d9f0fffae6..4fda090e09e 100644 --- a/intern/cycles/util/util_system.cpp +++ b/intern/cycles/util/util_system.cpp @@ -136,7 +136,7 @@ struct CPUCapabilities { bool fma4; }; -bool system_cpu_support_optimized() +static CPUCapabilities& system_cpu_capabilities() { static CPUCapabilities caps; static bool caps_init = false; @@ -182,7 +182,18 @@ bool system_cpu_support_optimized() caps_init = true; } - /* optimization flags use these */ + return caps; +} + +bool system_cpu_support_sse2() +{ + CPUCapabilities& caps = system_cpu_capabilities(); + return caps.sse && caps.sse2; +} + +bool system_cpu_support_sse3() +{ + CPUCapabilities& caps = system_cpu_capabilities(); return caps.sse && caps.sse2 && caps.sse3; } |