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2010-09-08glsl: add several EmitNo* options, and MaxUnrollIterationsLuca Barbieri
This increases the chance that GLSL programs will actually work. Note that continues and returns are not yet lowered, so linking will just fail if not supported. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2010-09-08glsl: make compiler options per-targetLuca Barbieri
This allows us to specify different options, especially useful for chips without unified shaders. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2010-09-08dri: Unset current context and dispatch table when unbindingKristian Høgsberg
Otherwise, when we switch to an indirect glx context and then back, it looks like we're still current. https://bugs.freedesktop.org/show_bug.cgi?id=29977#c7 Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
2010-09-07i965: Enable EXT_framebuffer_blit internally.Kenneth Graunke
Otherwise, ES2's BindFramebuffer entrypoint hits this assertion: main/fbobject.c:1323: _mesa_BindFramebufferEXT: Assertion `ctx->Extensions.EXT_framebuffer_blit' failed.
2010-09-07i965: Store the byte address in the VS constant buffer as an integer.Eric Anholt
We carefully multiplied our two ints (since we want to be precise after all) then stored them in a float, which is not specced to really work, in addition to wasting precision. Fixes vp-arl-constant-array-huge-* things since the assertions were added.
2010-09-07i965: Make pixel_xy results UW.Eric Anholt
There is a restriction on the destination of an operation involving a vector immediate being 128-bit aligned and the destination horizontal stride being equivalent to 2 bytes. Fixes bad pixel_x results from gl_FragCoord, where each pair had the same value.
2010-09-07i965: Don't bother with RNDZ for f2i.Eric Anholt
The default type conversion for MOV should be fine, and RNDZ actually requires two instructions.
2010-09-07i965: Add some validation on BRW_OPCODE_MUL and ADD's arguments.Eric Anholt
Now that we're playing with other types in brw_fs.cpp, it's easy to trip over issues like these.
2010-09-07i965: Add assertion for another requirement about types.Eric Anholt
This catches a failure in the FS backend.
2010-09-07i965: Align the start of attribute interp coefficients in FS to use PLN.Eric Anholt
2010-09-07i965: Just assert when we flagged a compile error in the FS for now.Eric Anholt
Dumping back to potentially 16-wide dispatch doesn't really work out at the moment, and hopefully I'll just be able to resolve all the failures so we never have to do this at all.
2010-09-07i965: Clean up fs_reg setup by using a helper for constructors.Eric Anholt
2010-09-07i965: When using the new FS backend, don't validate the Mesa IR version.Eric Anholt
2010-09-07i965: Add a bit of validation for some ISA restrictions in the docs.Eric Anholt
2010-09-07i965: set the source width/stride when handling reladdr dests in the VS.Eric Anholt
This is a requirement specified in the docs. No behavior change in glsl-vs-varying-array.shader_test that violated these requirements.
2010-09-07dri: Make it a little clearer that we're not dereferencing a NULL pointernobled
2010-09-07dri: Use the right type for the API tokennobled
Pass mesa_api to CreateContext, and abort early if the requested API isn't recognized.
2010-09-07nouveau: restore nouveau_class.h for nv04-nv20Luca Barbieri
Sorry, I deleted the Gallium copy without realizing that the DRI one was just a symlink to it.
2010-09-05radeon: Add radeon_buffer_objects.c.Henri Verbeet
2010-09-05r200: Add radeon_buffer_objects.c.Henri Verbeet
2010-09-05radeon: Make do_blit_readpixels() into a PBO work.Henri Verbeet
2010-09-05r300g,r300c: memset the compiler struct to zerosMarek Olšák
This should fix bogus reports "Too many temporaries." and maybe some others.
2010-09-04r300/compiler: Remove stray break statementTom Stellard
This fixes glsl-fs-loop-nested.
2010-09-05r300/compiler: fix the instruction limit in vertex shadersMarek Olšák
Broken with commit d774b0c710bb7d833d17bd12f5151a0176baad96. Reported by Chris Rankin.
2010-09-04r300/compiler: indent printed instructions according to the branch depthMarek Olšák
2010-09-04r300/compiler: use limits from the compiler input instead of inline constantsMarek Olšák
2010-09-04r300/compiler: improve register allocation with indexable temporaries for VSMarek Olšák
Register allocation can now reallocate temporaries right after the last indexed source operand, instead of being disabled for the whole shader.
2010-09-04r300/compiler: fix handling of indexed temporaries in peepholeMarek Olšák
2010-09-04r300/compiler: disable deadcode elimination for indexed dst operandsMarek Olšák
2010-09-04r300/compiler: allocate at least FS inputs if register allocation is disabledMarek Olšák
2010-09-04r300g: add a new debug option which disables compiler optimizationsMarek Olšák
Those are: - dead-code elimination - constant folding - peephole (mainly copy propagation) - register allocation There are some bugs which I need to track down. Also fix up the descriptions of all the debug options.
2010-09-04r300/compiler: compute the final number of temporaries during translationMarek Olšák
And not during the register allocation, which may be skipped for debugging purposes. Also the predicate register is now added to the number of temps.
2010-09-04r300/compiler: make optimizations not use 0.5 swizzles in vertex shadersMarek Olšák
2010-09-04r300/compiler: use peephole and constant folding for vertex shaders tooMarek Olšák
2010-09-04r300/compiler: remove unused enum OPCODE_REPL_ALPHAMarek Olšák
We use RC_OPCODE_REPL_ALPHA instead.
2010-09-04r300/compiler: refactor fragment shader compilationMarek Olšák
This cleans up the mess in r3xx_compile_fragment_program.
2010-09-04r300/compiler: add new compiler parameter max_constantsMarek Olšák
2010-09-04r300/compiler: refactor vertex shader compilationMarek Olšák
First list compiler passes in an array, then run the new function rc_run_compiler. Every backend may need a different set of passes. This cleans up the mess in r3xx_compile_vertex_program.
2010-09-04r300/compiler: remove a redundant parameter in rc_pair_regallocMarek Olšák
2010-09-04r300/compiler: remove a redundant parameter in rc_dataflow_deadcodeMarek Olšák
&c->Base == c.
2010-09-04r300/compiler: use null-terminated array of transformation functionsMarek Olšák
I need to reduce the number of parameters of each compiler pass function. This is part of a larger cleanup.
2010-09-04r300/compiler: add new compiler parameter max_alu_instsMarek Olšák
2010-09-04r300/compiler: put emulate_loop_state in radeon_compilerMarek Olšák
2010-09-03r600c: add proper returns for some evergreen functionsAlex Deucher
these weren't checked anyway. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=29999
2010-09-03r600c: emit DB_HTILE_DATA_BASE on evergreenAlex Deucher
Make the hw happy.
2010-09-01i965: DP2 produces a scalar result like DP3, DP4, etc.Eric Anholt
Fixes glsl-fs-dot-vec2-2.
2010-09-01r600: cube mipmap levels are aligned to 8 faces only starting from r7xxAndre Maasikas
2010-08-31i965: fix depth test on sandybridgeZhenyu Wang
This includes several corrections for fixing depth test on sandybridge. Fix wrong bits definition in depth stencil state. Fix wrong order of state buffer offset in 3DSTATE_CC_STATE_POINTERS command. Correctly use buffer width parameter in depth buffer setting. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-08-30Add talloc to osmesa library dependenciesJon TURNEY
also link osmesa with C++ standard libraries, as it now contains C++ code Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2010-08-30i965: Clear the cached constant buffer entry in the VS at control flow.Eric Anholt
Fixes the 7 regressions with constant buffers forced on with piglit -t glsl (glsl-vs-if-*).
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