mesa: e84a1ab3c400f819408a7ebe01c2325cd59d94d3 (master) $ ./bin/arb_color_buffer_float-drawpixels GL_RGBA16F -auto Testing 16-bit floating-point FBO glDrawPixels of fbo with fragment clamp TRUE (expecting clamping) Intrinsic has incorrect argument type! void (i32*)* @llvm.x86.sse.stmxcsr Intrinsic has incorrect argument type! void (i32*)* @llvm.x86.sse.stmxcsr Intrinsic has incorrect argument type! void (i32*)* @llvm.x86.sse.ldmxcsr Intrinsic has incorrect argument type! void (i32*)* @llvm.x86.sse.ldmxcsr Broken module found, verification continues. 155139059ba588da1161eaa692515cacdead9f4e is the first bad commit commit 155139059ba588da1161eaa692515cacdead9f4e Author: Zack Rusin <zackr@vmware.com> Date: Fri Dec 6 01:28:25 2013 -0500 llvmpipe: fix blending with half-float formats The fact that we flush denorms to zero breaks our half-float conversion and blending. This patches enables denorms for blending. It's a little tricky due to the llvm bug that makes it incorrectly reorder the mxcsr intrinsics: http://llvm.org/bugs/show_bug.cgi?id=6393 Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: José Fonseca <jfonseca@vmware.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Zack Rusin <zackr@vmware.com>
commit 27d47bd42f417db96842c9453092acf68944a4c8 Author: Roland Scheidegger <sroland@vmware.com> Date: Fri Dec 13 21:20:05 2013 +0100 gallivm: fix pointer type for stmxcsr/ldmxcsr The argument is a i8 pointer not a i32 pointer (even though the value actual stored/loaded IS i32). Older llvm versions didn't care but 3.2 and newer do leading to crashes. Reviewed-by: Zack Rusin <zackr@vmware.com>
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