diff options
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/i915/SConscript | 2 | ||||
-rw-r--r-- | src/gallium/drivers/i965/SConscript | 2 | ||||
-rw-r--r-- | src/gallium/drivers/llvmpipe/README | 65 | ||||
-rw-r--r-- | src/gallium/drivers/llvmpipe/SConscript | 6 | ||||
-rw-r--r-- | src/gallium/drivers/rbug/README | 16 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/SConscript | 2 | ||||
-rw-r--r-- | src/gallium/drivers/sw/SConscript | 1 | ||||
-rw-r--r-- | src/gallium/drivers/trace/README | 18 |
8 files changed, 17 insertions, 95 deletions
diff --git a/src/gallium/drivers/i915/SConscript b/src/gallium/drivers/i915/SConscript index d4bf6fef13..1197bbf962 100644 --- a/src/gallium/drivers/i915/SConscript +++ b/src/gallium/drivers/i915/SConscript @@ -2,7 +2,7 @@ Import('*') env = env.Clone() -if msvc: +if env['msvc']: print 'warning: not building i915g' Return() diff --git a/src/gallium/drivers/i965/SConscript b/src/gallium/drivers/i965/SConscript index 119f914a16..198275b655 100644 --- a/src/gallium/drivers/i965/SConscript +++ b/src/gallium/drivers/i965/SConscript @@ -2,7 +2,7 @@ Import('*') env = env.Clone() -if msvc: +if env['msvc']: print 'warning: not building i965g' Return(); diff --git a/src/gallium/drivers/llvmpipe/README b/src/gallium/drivers/llvmpipe/README index ec30d4d708..e9374cc6ef 100644 --- a/src/gallium/drivers/llvmpipe/README +++ b/src/gallium/drivers/llvmpipe/README @@ -1,53 +1,6 @@ LLVMPIPE -- a fork of softpipe that employs LLVM for code generation. -Status -====== - -Done so far is: - - - the whole fragment pipeline is code generated in a single function - - - input interpolation - - - depth testing - - - texture sampling - - 1D/2D/3D/cube maps supported - - all texture wrap modes supported - - all texture filtering modes supported - - perhaps not all texture formats yet supported - - - fragment shader TGSI translation - - same level of support as the TGSI SSE2 exec machine, with the exception - we don't fallback to TGSI interpretation when an unsupported opcode is - found, but just ignore it - - done in SoA layout - - input interpolation also code generated - - - alpha testing - - - blend (including logic ops) - - both in SoA and AoS layouts, but only the former used for now - - - code is generic - - intermediates can be vectors of floats, ubytes, fixed point, etc, and of - any width and length - - not all operations are implemented for these types yet though - -Most mesa/progs/demos/* work. - -To do (probably by this order): - - - code generate stipple and stencil testing - - - translate TGSI control flow instructions, and all other remaining opcodes - - - integrate with the draw module for VS code generation - - - code generate the triangle setup and rasterization - - Requirements ============ @@ -98,7 +51,7 @@ Building To build everything on Linux invoke scons as: - scons debug=yes statetrackers=mesa drivers=llvmpipe winsys=xlib dri=false + scons build=debug libgl-xlib Alternatively, you can build it with GNU make, if you prefer, by invoking it as @@ -108,19 +61,16 @@ but the rest of these instructions assume that scons is used. For windows is everything the except except the winsys: - scons debug=yes statetrackers=mesa drivers=llvmpipe winsys=gdi dri=false + scons build=debug libgl-gdi Using ===== -On Linux, building will create a drop-in alternative for libGL.so. To use it -set the environment variables: - - export LD_LIBRARY_PATH=$PWD/build/linux-x86_64-debug/lib:$LD_LIBRARY_PATH +On Linux, building will create a drop-in alternative for libGL.so into -or + build/foo/gallium/targets/libgl-xlib/libGL.so - export LD_LIBRARY_PATH=$PWD/build/linux-x86-debug/lib:$LD_LIBRARY_PATH +To use it set the LD_LIBRARY_PATH environment variable accordingly. For performance evaluation pass debug=no to scons, and use the corresponding lib directory without the "-debug" suffix. @@ -136,7 +86,7 @@ Profiling To profile llvmpipe you should pass the options - scons debug=no profile=yes <same-as-before> + scons build=profile <same-as-before> This will ensure that frame pointers are used both in C and JIT functions, and that no tail call optimizations are done by gcc. @@ -200,5 +150,4 @@ Development Notes interfaces very closely, and appear to be complete enough for code generation. See http://npcontemplation.blogspot.com/2008/06/secret-of-llvm-c-bindings.html - for a stand-alone example. - See the llvm-c/Core.h file for reference. + for a stand-alone example. See the llvm-c/Core.h file for reference. diff --git a/src/gallium/drivers/llvmpipe/SConscript b/src/gallium/drivers/llvmpipe/SConscript index 49950153a4..26b258b956 100644 --- a/src/gallium/drivers/llvmpipe/SConscript +++ b/src/gallium/drivers/llvmpipe/SConscript @@ -9,8 +9,6 @@ if not env['llvm']: env = env.Clone() -env.Tool('udis86') - env.Append(CPPPATH = ['.']) env.CodeGenerate( @@ -78,6 +76,8 @@ llvmpipe = env.ConvenienceLibrary( lp_tile_soa_os, ]) +env.Alias('llvmpipe', llvmpipe) + if env['platform'] != 'embedded': env = env.Clone() @@ -92,7 +92,7 @@ if env['platform'] != 'embedded': 'sincos', ] - if not msvc: + if not env['msvc']: tests.append('round') for test in tests: diff --git a/src/gallium/drivers/rbug/README b/src/gallium/drivers/rbug/README index b6d3a5cf35..9d7bd4e769 100644 --- a/src/gallium/drivers/rbug/README +++ b/src/gallium/drivers/rbug/README @@ -7,24 +7,10 @@ This directory contains a Gallium3D remote debugger pipe driver. It provides remote debugging functionality. -= Build Instructions = - -To build, invoke scons on the top dir as - - scons dri=no statetrackers=mesa winsys=xlib - - = Usage = -To use do - - export LD_LIBRARY_PATH=$PWD/build/linux-x86-debug/lib - -ensure the right libGL.so is being picked by doing - - ldd progs/trivial/tri +Do - export XMESA_TRACE=y GALLIUM_RBUG=true progs/trivial/tri which should open gallium remote debugging session. While the program is running diff --git a/src/gallium/drivers/softpipe/SConscript b/src/gallium/drivers/softpipe/SConscript index d5f4d28aef..ea10e8a9f9 100644 --- a/src/gallium/drivers/softpipe/SConscript +++ b/src/gallium/drivers/softpipe/SConscript @@ -37,4 +37,6 @@ softpipe = env.ConvenienceLibrary( 'sp_tile_cache.c', ]) +env.Alias('softpipe', softpipe) + Export('softpipe') diff --git a/src/gallium/drivers/sw/SConscript b/src/gallium/drivers/sw/SConscript index e9ebf751dd..40d01db2f6 100644 --- a/src/gallium/drivers/sw/SConscript +++ b/src/gallium/drivers/sw/SConscript @@ -20,7 +20,6 @@ if True: if env['llvm']: env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE') - env.Tool('udis86') env.Prepend(LIBS = [llvmpipe]) extra.append(llvmpipe) diff --git a/src/gallium/drivers/trace/README b/src/gallium/drivers/trace/README index cdcd8d2b4b..c210cba032 100644 --- a/src/gallium/drivers/trace/README +++ b/src/gallium/drivers/trace/README @@ -7,23 +7,8 @@ This directory contains a Gallium3D trace debugger pipe driver. It can traces all incoming calls. -= Build Instructions = - -To build, invoke scons on the top dir as - - scons dri=no statetrackers=mesa winsys=xlib - - = Usage = -To use do - - export LD_LIBRARY_PATH=$PWD/build/linux-x86-debug/lib - -ensure the right libGL.so is being picked by doing - - ldd progs/trivial/tri - == Tracing == For tracing then do @@ -40,6 +25,7 @@ For remote debugging see: src/gallium/drivers/rbug/README + = Integrating = You can integrate the trace pipe driver either inside the state tracker or the @@ -60,5 +46,5 @@ are automatically wrapped by trace_screen. -- -Jose Fonseca <jrfonseca@tungstengraphics.com> +Jose Fonseca <jfonseca@vmware.com> Jakob Bornecrantz <jakob@vmware.com> |