mirrors
/
mesa
mirror of https://gitlab.freedesktop.org/mesa/mesa
1
0
Fork 0
Code Issues 9 Packages Projects Releases Wiki Activity
383 Commits 54 Branches 792 Tags 933 MiB
Commit Graph

37 Commits

Author SHA1 Message Date
Kenneth Graunke e8b399270d Set language_version to 130 (the max currently supported) when reading IR. 
This is necessary so _mesa_glsl_initialize_types can create appropriate
glsl_types and add them to the symbol table.

In the future, we'll want to set it to the max GLSL version supported by
the current driver.
 2010-04-28 18:14:53 -07:00
Kenneth Graunke 34350be2cd Add stub ir_reader and new 'i' mode for reading IR rather than GLSL. 2010-04-28 18:14:53 -07:00
Kenneth Graunke a02c5afce8 Add parens around printed IR so it's an official list of instructions. 2010-04-28 15:34:52 -07:00
Ian Romanick 6aeada7966 Zero-out the entire parser state structure at initialization 
Among other things, this ensures that all of the extension flags are
initially disabled.

This causes the following tests to pass:

    glslparsertest/glsl2/draw_buffers-02.frag
 2010-04-23 13:37:47 -07:00
Ian Romanick eb56cea3b3 Add missing 'else's to fix extension processing 
The missing else-statements caused all of the extensions execpt
GL_ARB_texture_rectangle to be unsupported.

This causes the following tests to pass:

     glslparsertest/glsl2/draw_buffers-04.frag
 2010-04-23 13:32:23 -07:00
Eric Anholt 7d21104a8b Remove dead code assignments and variable declarations. 
This pass only works on assignments where the variable is never
referenced.  There is no code flow analysis, so it can't do a better
job of avoiding redundant assignments.

For now, the optimizer only does do_dead_code_unlinked(), so it won't
trim the builtin variable list or initializers outside of the scope of
functions.  This is because we don't have the visibility into other
functions that might get linked in in order to eliminate work on
global variables.
 2010-04-19 15:33:52 -07:00
Eric Anholt 5ba9420608 Add an ir_if simplification pass. 
This is relatively simple at the moment, recognizing only constant
values, and not (for example) values that are restricted to a range
that make the branching constant.  However, it does remove 59 lines
from the printout of CorrectParse2.vert.
 2010-04-14 17:05:13 -07:00
Eric Anholt 2a7b2b22f4 Repeat the optimization passes until we stop making progress. 2010-04-08 13:43:56 -07:00
Eric Anholt cad9766118 Inline functions consisting of a return of an expression. 2010-04-08 11:24:06 -07:00
Ian Romanick 0c82465395 Treat texture rectangles as an extension that is enabled be default 2010-04-07 17:13:44 -07:00
Ian Romanick c77b257094 Add support for GL_ARB_draw_buffers extension 2010-04-07 16:59:46 -07:00
Ian Romanick 887a8b07de Clean up error reporting in _mesa_glsl_process_extension 2010-04-07 16:57:56 -07:00
Ian Romanick 1799a0cd41 Emit a warning when an unknown extension is used with #extension 2010-04-07 16:49:25 -07:00
Ian Romanick 56b8b21410 Add _mesa_glsl_warning to emit warnings to the shader log 2010-04-07 16:49:25 -07:00
Ian Romanick e701761cc8 Begin processing #extension directive 
Nowhere near complete.  It just parses correctly at this point.
 2010-04-07 16:49:25 -07:00
Ian Romanick 5bfe30a02b Add utility function to get the name of a shader target 2010-04-07 16:49:25 -07:00
Ian Romanick e9d0f265aa Begin tracking the nesting of loops and switch-statements 2010-04-07 11:42:36 -07:00
Eric Anholt 70b74928a2 Make constant folding descend into if statements. 2010-04-06 11:52:09 -07:00
Eric Anholt 62735694a1 Add a constant folding optimization pass. 2010-04-06 11:42:31 -07:00
Ian Romanick 03d3f3ab71 Remove ast_node::type 
It isn't a type (is was enum specifying the kind of node), it was
unused, and it was easily confused with actual type fields.  Kill with fire.
 2010-04-02 11:05:16 -07:00
Ian Romanick 92318a9479 Add ast_function::hir 
ast_function::hir consists of bits pulled out of
ast_function_definition::hir.  In fact, the later uses the former to
do a lot of its processing.  Several class private data fields were
added to ast_function to facilitate communicate between the two.

This causes the following tests to pass:

    glslparsertest/shaders/CorrectModule.frag

This causes the following tests to fail.  These shaders were
previously failing to compile, but they were all failing for the wrong
reasons.

    glslparsertest/shaders/function9.frag
    glslparsertest/shaders/function10.frag
 2010-03-31 18:23:21 -07:00
Ian Romanick 5185a5f7d5 Add generate_temporary to generate an anonymous temporary 2010-03-29 15:20:42 -07:00
Ian Romanick d14642739e IR print visitor: Remove most of the newlines from the printed output 
This makes it a lot easier to read... if you have a really wide display.
 2010-03-25 18:40:48 -07:00
Eric Anholt 7c15bb2465 Make the standalone parser return an exit code so we can automate testing. 2010-03-25 14:37:25 -07:00
Ian Romanick 71d0bbfcb2 Disallow passing NULL for state to _mesa_glsl_error 
The two places that were still passing NULL had a state pointer to
pass.  Not passing it in these places prevented termination of
compilation of erroneous programs.
 2010-03-23 13:21:19 -07:00
Ian Romanick 8bde4cec6b Use glsl_symbol_table instead of using _mesa_symbol_table directly 2010-03-19 11:57:24 -07:00
Ian Romanick bbddcb3092 Factor ast_type_specifier code out to ast_type.cpp 2010-03-15 14:09:23 -07:00
Ian Romanick 1f58518059 Track generation of errors and halt compilation appropriately 2010-03-11 14:08:33 -08:00
Ian Romanick d949a9afb0 Move top-level AST to HIR conversion to _mesa_ast_to_hir 2010-03-10 09:55:22 -08:00
Ian Romanick 8e6cd3bf54 Require the shader target be specified to the driver program 2010-03-10 09:31:30 -08:00
Ian Romanick 1c4156ffac Use ir_print_visitor to dump IR tree 2010-03-10 09:27:03 -08:00
Ian Romanick 0044e7edce Conver IR structures to use exec_list instead of simple_node 2010-03-08 23:44:54 -08:00
Ian Romanick 18238de6c3 Make AST->HIR conversion a method of ast_node, re-enable 2010-03-01 13:49:10 -08:00
Ian Romanick d59673c9de autoconf for the ... 2010-02-25 17:17:23 -08:00
Ian Romanick e41a1cd4d5 Replace tacky wrapper macros with tacky in-line type-casts 2010-02-25 12:49:55 -08:00
Ian Romanick 88349b22ca Add ast_expression_bin subclass of ast_expression 
The ast_expression_bin subclass is used for all binary expressions
such as addition, subtraction, and comparisons.  Several other
subclasses are soon to follow.
 2010-02-22 19:10:25 -08:00
Ian Romanick d5f4f09e76 Rename .cc files to .cpp 2010-02-22 18:43:08 -08:00
Renamed from glsl_parser_extras.cc (Browse further)