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| -rw-r--r-- | src/gallium/drivers/llvmpipe/README | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/gallium/drivers/llvmpipe/README b/src/gallium/drivers/llvmpipe/README index 478e0139c8e..0c3f00fd58f 100644 --- a/src/gallium/drivers/llvmpipe/README +++ b/src/gallium/drivers/llvmpipe/README @@ -51,9 +51,13 @@ Requirements - Linux - - A x86 or amd64 processor with support for sse2, sse3, and sse4.1 SIMD - instructions. This is necessary because we emit several SSE intrinsics for - convenience. See /proc/cpuinfo to know what your CPU supports. + - A x86 or amd64 processor. 64bit mode is preferred. + + Support for sse2 is strongly encouraged. Support for ssse3, and sse4.1 will + yield the most efficient code. The less features the CPU has the more + likely is that you ran into underperforming, buggy, or incomplete code. + + See /proc/cpuinfo to know what your CPU supports. - LLVM 2.5 or greater. LLVM 2.6 is preferred. |