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2010-06-24ir_to_mesa: Do my best to explain how the codegen rules work.Eric Anholt
2010-06-24ir_to_mesa: Print out the ir along with the Mesa IR.Eric Anholt
Ideally this would be hooked up by ir_print_visitor dumping into a string that we could include as prog_instruction->Comment when in debug mode, and not try keeping ir_instruction trees around after conversion to Mesa. The ir_print_visitor isn't set up to do that for us today.
2010-06-24ir_to_mesa: Fix up src reg swizzling.Eric Anholt
2010-06-24ir_to_mesa: Remove dead code from when this was an ARB_fp printer.Eric Anholt
2010-06-24ir_to_mesa: Fill in more bits of dest resg.Eric Anholt
2010-06-24ir_to_mesa: Print out the resulting program.Eric Anholt
2010-06-24Add missing dist file.Eric Anholt
2010-06-24Ignore the generated codegen files for now.Eric Anholt
Later we'll throw them in revision control.
2010-06-24ir_to_mesa: Start building GLSL IR to Mesa IR conversion.Eric Anholt
There are major missing pieces here. Most operations aren't supported. Matrices need to be broken down to vector ops before we get here. Scalar operations (RSQ, RCP) are handled incorrectly. Arrays and structures are not even considered.
2010-06-24Make inlined function variables auto, not in/out.Eric Anholt
2010-06-24Attach a pointer to variable names in LIR dumping.Eric Anholt
Since variable names are not unique, and we like to make lots of __retvals and assignment_tmps and a,b,c,d this helps in debugging.
2010-06-24Quiet unused arg warning for ir_constant cloning.Eric Anholt
2010-06-24Move ir_constant cloning alongside the other cloning functions.Eric Anholt
2010-06-24Don't forget to add the declaration of our temporary variable for assigns.Eric Anholt
Otherwise, dead code elimination gets confused since it relies on seeing decls.
2010-06-24ir_function_inlining: Re-add the "s/return/retval =/" functionality.Eric Anholt
I ripped it out with the cloning changes yesterday, and should have tested and noticed that there were now returns all over.
2010-06-24Fix variable remapping in function cloning.Eric Anholt
It's (ht, data, key) not (ht, key, data).
2010-06-23ast_node: Remove empty destructor.Carl Worth
This wasn't serving any purpose. So delete it.
2010-06-23preprocessor: Initialize a potentially uninitialized variable.Carl Worth
My current reading of the relevant static functions suggests that last is never used without being uninitialized, (we only use it if the expansion function returned non-NULL and the expansion functions always set it before returning non-NULL). Apparently gcc isn't coming to the same conclusion. Initializing this to NULL nicely quites gcc and will guarantee a nice, early segfault if my anaylsis turns out to be wrong.
2010-06-23preprocessor: Remove dead code _token_list_lengthCarl Worth
As gcc noticed, this function is not currently being used. Good-bye.
2010-06-23preprocessor: Remove dead code _string_list_append_listCarl Worth
As gcc noticed, this function is not currently being used. Good-bye.
2010-06-23configure: Ensure that config.h can be safely included multiple times.Carl Worth
Use AH_TOP and AH_BOTTOM macros so that the standard include guard mechanisms are emitted by autoheader into the generated config.h file.
2010-06-23configure: Remove some dead code.Carl Worth
This block of code is useless because a (nearly-equivalent) assignment is made immediately after. The only difference is the omission of -Wunreadchable-code in the assignment being used. Presumably, that was intended to be -Wunreachable-code (without the first 'd'), but since this hasn't been being used we just drop it.
2010-06-23Fix typos of "variable" as "varaible"Carl Worth
One of these was just in a comment. But ther other was in an enum tag, (which is apparently not being used anywhere yet).
2010-06-23ir_variable: Add some missing initialization to the constructor.Carl Worth
Thanks to valgrind for noticing this problem.
2010-06-23Fix double usage of the post-inc/dec's temporary pre-inc/dec copy.Eric Anholt
Fixes CorrectSwizzle3.frag.
2010-06-23Avoid using the RHS of an assignment twice.Eric Anholt
This would fix double-evaluation of assignment RHS expressions, including possible side effects.
2010-06-23get_lvalue_copy doesn't need all the checking of do_assignment().Eric Anholt
2010-06-23ast_to_hir: Clone LHS derefs of assignment expressions.Eric Anholt
2010-06-23ir_function_inlining: Allow inlining of loops and conditionals.Eric Anholt
The new cloning code handles them.
2010-06-23Add a virtual clone() method to ir_instruction.Eric Anholt
This will be used by function inlining, the linker, and avoiding double usage of the LHS deref chains in ++, *=, and similar operations.
2010-06-23Avoid using the same ir_constant 0.0 multiple times in mat constructors.Eric Anholt
2010-06-23glcpp: Support line continuations within preprocessor directives.Kenneth Graunke
Fixes CorrectPreprocess5.frag.
2010-06-23glcpp: Make standalone binary use preprocess().Kenneth Graunke
This prevents the two code paths from getting out of sync. Also, future work will need the shader source as a string anyway. Unfortunately, this copies and pastes load_text_file from main.cpp, with small changes (support for reading from stdin, talloc).
2010-06-23glcpp: Fix "dangerous trailing context" warning.Kenneth Graunke
Flex couldn't be sure whether "def" and "ndef" were part of the #ifdef and #ifndef patterns or the trailing context of the #if pattern.
2010-06-23Remove comment support from the main lexer.Kenneth Graunke
Now handled by the preprocessor.
2010-06-23glcpp: Recognize plain "//" as a comment.Kenneth Graunke
Found in glsl-orangebook-ch06-bump.(frag|vert). This was resulting in the comments getting passed through to the main compiler's lexer.
2010-06-23Generate errors for empty constructors instead of assertingIan Romanick
This causes the following tests to pass: glslparsertest/glsl2/constructor-10.vert
2010-06-23linker: Update some comments, remove a couple FINISHMEsIan Romanick
2010-06-23linker: Use InfoLog in assign_attribute_locationsIan Romanick
Since the program is now passed in, refactor the parameter list to the function as well.
2010-06-23linker: Refactor parameters to cross_validate_uniformsIan Romanick
2010-06-23linker: Write errors to info log instead of stdoutIan Romanick
2010-06-23linker: Initial implementation of varying slot allocationIan Romanick
2010-06-23linker: Limit attribute allocation to MAX_VERTEX_ATTRIBSIan Romanick
2010-06-23linker: Support matrix and array vertex inputsIan Romanick
2010-06-23linker: Initial implementation of attribute slot allocationIan Romanick
2010-06-23Import some bits Mesa's mtypes.hIan Romanick
2010-06-23Import gl_program_parameter and gl_program_parameter_list types from MesaIan Romanick
2010-06-23linker: Store the par-linked per-stage shaders in the glsl_programIan Romanick
2010-06-23linker: Initial implementation of uniform slot allocationIan Romanick
2010-06-23Import gl_uniform and gl_uniform_list types from MesaIan Romanick