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* glsl2: Add new ir_constant::zero static method.Kenneth Graunke2010-07-282-0/+17
| | | | This conveniently creates a zero value of whatever type you want.
* glsl2: Add the define for ARB_fragment_coord_conventions when present.Eric Anholt2010-07-282-0/+16
| | | | | Fixes: glsl-arb-fragment-coord-conventions-define
* glsl2: Add support for redeclaring layout of gl_FragCoord for ARB_fcc.Eric Anholt2010-07-284-3/+25
| | | | | Fixes: glsl-arb-fragment-coord-conventions
* glsl2: Perform some semantic checking of ARB_fcc layout qualifiersIan Romanick2010-07-281-0/+13
| | | | | The rest cannot be handled until built-in variables (i.e., gl_FragCoord) can be redeclared to add qualifiers.
* glsl2: Parser support for GL_ARB_fragment_coord_conventionsIan Romanick2010-07-288-1801/+2009
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* glsl2: Fail linking where the FS reads a varying that the VS doesn't write.Eric Anholt2010-07-281-7/+30
| | | | | | Fixes: glsl1-varying read but not written glsl1-varying var mismatch
* glsl2: Unmark unwritten varyings as varying.Eric Anholt2010-07-281-0/+1
| | | | | This fixes an assertion failure in ir_to_mesa, and the varying won't take up varying space.
* glcpp: Add generated source files.Carl Worth2010-07-284-3/+6693
| | | | | | | This is now consistent with other usage of flex/bison througout mesa, (which is that these generated files are added to source control so that the build system does not require external tools like flex/bison for non-developers).
* glsl: Ignore glsl_compiler and glsl_parser.output files.Carl Worth2010-07-281-0/+2
| | | | | These are generated files where we can do the sane thing, and keep them out of version control.
* glsl: Add generated files from flex/bison.Carl Worth2010-07-283-0/+8490
| | | | | | | The mesa build environment does not (currently) accept external dependencies such as flex and bison. The compromise is to commit the generated output files, (in spite of the pain that comes from having generated files under version control).
* glcpp: Add expected output for a recently-added test.Carl Worth2010-07-281-0/+3
| | | | I simply forgot to add this file when adding the test case originally.
* ir_to_mesa: Add remaining state variable (builtin uniforms) support.Eric Anholt2010-07-281-0/+201
| | | | | | | | | | Fixes: glsl1-GL state variable reference (diffuse product) glsl1-GL state variable reference (gl_FrontMaterial.ambient) glsl1-GL state variable reference (gl_LightSource[0].diffuse) glsl1-GL state variable reference (point attenuation) glsl1-GL state variable reference (point size) glsl1-linear fog
* glsl2: Add the remaining builtin uniforms.Eric Anholt2010-07-281-15/+53
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* glsl2: Size builtin arrays according to the context constants.Eric Anholt2010-07-281-13/+5
| | | | Cleans up some of the FINISHMEs in this file.
* glcpp: Explicitly expect 0 shift/reduce conflicts.Carl Worth2010-07-281-0/+1
| | | | | | The "%expect 0" construct will make bison emit an error if any future changes to the grammar introduce shift/reduce conflicts, (without also increasing the number after "%expect").
* glcpp: Remove 2 shift/reduce conflicts from the grammar.Carl Worth2010-07-281-1/+0
| | | | | | | Since we have productions to turn "defined FOO" and "defined ( FOO )" into a conditional_token we don't need to list DEFINED as an operator as well. Doing so just introduces the shift/reduce ambiguity with no benefit.
* glsl2: When stealing var->constant_value, steal its children as well.Eric Anholt2010-07-271-1/+1
| | | | | Fixes: glsl1-GLSL 1.20 uniform array constructor
* ir_to_mesa: Provide a restricted type size to _mesa_add_uniform.Eric Anholt2010-07-271-1/+10
| | | | | Fixes: glsl-uniform-out-of-bounds.
* glsl2: Actually use the linked dead code eliminator.Eric Anholt2010-07-271-1/+1
| | | | | | I managed to revert the change from unlinked at some point while cleaning up the changes. glsl-fs-raytrace-bug27060 drops from 389 instructions to 370.
* glsl2: Don't dereference a NULL var in CE handling during a compile error.Eric Anholt2010-07-271-0/+4
| | | | | | | | | If an undeclared variable was dereferenced in an expression that needed constant expression handling, we would walk off a null ir->var pointer. Fixes: glsl1-TIntermediate::addUnaryMath
* ir_to_mesa: Add support for array constants.Eric Anholt2010-07-271-17/+31
| | | | | | | | | Fixes: glsl1-GLSL 1.20 array constructor 1 glsl1-GLSL 1.20 array constructor 2 glsl1-GLSL 1.20 array.length() glsl1-GLSL 1.20 const array constructor 1 glsl1-GLSL 1.20 const array constructor 2
* glsl2: Use ir_dead_code's linked version after linking.Eric Anholt2010-07-271-3/+1
| | | | | glsl-fs-raytrace-bug27060 goes from 485 Mesa IR instructions to 389 before Mesa IR optimization.
* glsl2: Fix the linked version of ir_dead_code.Eric Anholt2010-07-271-3/+6
| | | | | If we don't walk into functions, we won't see any usage of variables in the functions.
* glsl2: Make the dead code handler make its own talloc context.Eric Anholt2010-07-274-12/+10
| | | | | This way, we don't need to pass in a parse state, and the context doesn't grow with the number of passes through optimization.
* mesa: Allow large temporary indices coming into the temporary reg allocator.Eric Anholt2010-07-271-21/+27
| | | | | This gets glsl-vs-raytrace, glsl-fs-raytrace running on the new compiler.
* glsl2: Talloc type names.Eric Anholt2010-07-272-10/+17
| | | | | Otherwise, we end up losing structure names after compile time, and dumping IR often ends up reporting some other mysterious string.
* ir_to_mesa: Set the swizzle on constant struct src regs.Eric Anholt2010-07-271-0/+1
| | | | MESA_GLSL=nopt now produces believable output for glsl-fs-raytrace.
* ir_to_mesa: Fix stray "break" that broke functions of >1 argument.Eric Anholt2010-07-271-1/+0
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* glsl2: Add optimization pass for algebraic simplifications.Eric Anholt2010-07-276-1/+379
| | | | | | This cleans up the assembly output of almost all the non-logic tests glsl-algebraic-*. glsl-algebraic-pow-two needs love (basically, flattening to a temporary and squaring it).
* ir_validate: Check the types of expression operations.Eric Anholt2010-07-271-0/+144
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* glsl2: Fix missing visit_continue return in ir_validate.Eric Anholt2010-07-271-0/+2
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* ir_to_mesa: Fix up handling of void function returns.Eric Anholt2010-07-261-1/+1
| | | | void functions have a type of glsl_type::void_type, not a null type.
* ir_to_mesa: Actually allocate the right size for constant matrix temps.Eric Anholt2010-07-261-1/+1
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* ir_to_mesa: Add support for structure constants.Eric Anholt2010-07-261-5/+30
| | | | | Fixes: TPPStreamCompiler::assignOperands
* glsl2: Also steal the constant components of aggregate-typed ir_constants.Eric Anholt2010-07-261-0/+18
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* glsl2: Steal ir_variable's constant_value field.Kenneth Graunke2010-07-261-0/+3
| | | | Fixes a link-time crash in glsl-vs-cross-3.
* glsl2: Remove old .gitignore file from when we were out of tree.Eric Anholt2010-07-261-1/+0
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* Merge remote branch 'origin/master' into glsl2Eric Anholt2010-07-26785-22523/+34692
|\ | | | | | | | | | | | | | | | | | | | | This pulls in multiple i965 driver fixes which will help ensure better testing coverage during development, and also gets past the conflicts of the src/mesa/shader -> src/mesa/program move. Conflicts: src/mesa/Makefile src/mesa/main/shaderapi.c src/mesa/main/shaderobj.h
| * glx: Remove function prototypes no longer necessaryKristian Høgsberg2010-07-261-7/+0
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| * i965: Fix reversed naming of the operations in compute-to-mrf optimization.Eric Anholt2010-07-263-6/+11
| | | | | | | | | | Also fix up comments, so that the difference between the two passes is clarified.
| * i965: Clean up a few magic numbers to use brw_defines.h defs.Eric Anholt2010-07-263-18/+20
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| * i965: Use MIN2, MAX2 instead of rolling our own.Eric Anholt2010-07-261-15/+12
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| * i965: Fold the "is arithmetic" bit of 965 opcodes into the opcode list.Eric Anholt2010-07-261-50/+26
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| * i965: Remove some duped register size/count definitionsEric Anholt2010-07-262-34/+26
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| * i965: Move the GRF-to-MRF optimizations to brw_optimize.c.Eric Anholt2010-07-263-619/+618
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| * i965: Improve (i.e. remove) some grf-to-mrf unnecessary movesBenjamin Segovia2010-07-261-2/+626
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several routines directly analyze the grf-to-mrf moves from the Gen binary code. When it is possible, the mov is removed and the message register is directly written in the arithmetic instruction Also redundant mrf-to-grf moves are removed (frequently for example, when sampling many textures with the same uv) Code was tested with piglit, warsow and nexuiz on an Ironlake machine. No regression was found there Note that the optimizations are *deactivated* on Gen4 and Gen6 since I did test them properly yet. No reason there are bugs but who knows The optimizations are currently done in branch free programs *only*. Considering branches is more complicated and there are actually two paths: one for branch free programs and one for programs with branches Also some other optimizations should be done during the emission itself but considering that some code is shader between vertex shaders (AOS) and pixel shaders (SOA) and that we may have branches or not, it is pretty hard to both factorize the code and have one good set of strategies
| * glx: Drop debug fprintf that snug in with the previous commitKristian Høgsberg2010-07-261-2/+0
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| * glx: Enable copy subbuffer patch when GLX_DIRECT_RENDERING is #definedKristian Høgsberg2010-07-261-1/+3
| | | | | | | | | | | | | | Depending on __DRI_COPY_SUB_BUFFER doesn't work when we no longer include dri_interface.h. https://bugs.freedesktop.org/show_bug.cgi?id=29264
| * st/egl: Fix debug linenobled2010-07-261-1/+1
| | | | | | | | Acked-by: Jakob Bornecrantz <[email protected]>
| * util: fix CPU detection on OS Xnobled2010-07-261-6/+6
| | | | | | | | | | | | s/PIPE_OS_DARWIN/PIPE_OS_APPLE, since there is no PIPE_OS_DARWIN. Acked-by: Vinson Lee <[email protected]>
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