profile/ivi/mesa.git
14 years agoRequire that 'uniform' and 'varying' variables be declared at global scope
Ian Romanick [Wed, 31 Mar 2010 19:31:18 +0000 (12:31 -0700)]
Require that 'uniform' and 'varying' variables be declared at global scope

This causes the following tests to pass:

    glslparsertest/shaders/uniform.frag
    glslparsertest/shaders/varying.frag

14 years agoSlightly refector checks for declarations that must be at global scope
Ian Romanick [Wed, 31 Mar 2010 19:26:03 +0000 (12:26 -0700)]
Slightly refector checks for declarations that must be at global scope

14 years agoImplement logical operators.
Eric Anholt [Wed, 31 Mar 2010 19:11:39 +0000 (09:11 -1000)]
Implement logical operators.

Fixes parser9.frag.

14 years agoTest that variable names don't use the reserved gl_ prefix.
Eric Anholt [Wed, 31 Mar 2010 18:20:58 +0000 (08:20 -1000)]
Test that variable names don't use the reserved gl_ prefix.

Fixes identifier2.frag.

14 years agoTest that discard only appears in the fragment shader.
Eric Anholt [Wed, 31 Mar 2010 09:40:14 +0000 (23:40 -1000)]
Test that discard only appears in the fragment shader.

Fixes fragmentOnly4.vert.

14 years agoTest that main doesn't take any parameters.
Eric Anholt [Wed, 31 Mar 2010 09:37:51 +0000 (23:37 -1000)]
Test that main doesn't take any parameters.

Fixes main2.vert.

14 years agoTest that a non-void function returns a value.
Eric Anholt [Wed, 31 Mar 2010 09:28:20 +0000 (23:28 -1000)]
Test that a non-void function returns a value.

14 years agoTest that a void function doesn't return a value.
Eric Anholt [Wed, 31 Mar 2010 09:23:16 +0000 (23:23 -1000)]
Test that a void function doesn't return a value.

Fixes function1.frag.

14 years agoFix unused variable warning.
Eric Anholt [Wed, 31 Mar 2010 04:31:32 +0000 (18:31 -1000)]
Fix unused variable warning.

14 years agoForbid array comparisons in GLSL 1.10
Ian Romanick [Wed, 31 Mar 2010 00:04:48 +0000 (17:04 -0700)]
Forbid array comparisons in GLSL 1.10

This causes the following tests to pass:

    glslparsertest/shaders/array3.frag

14 years agoBegin handling array declarations
Ian Romanick [Tue, 30 Mar 2010 23:59:27 +0000 (16:59 -0700)]
Begin handling array declarations

This causes the following tests to pass:

    glslparsertest/shaders/array4.frag
    glslparsertest/shaders/array5.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/array3.frag

14 years agoImplement array type handling
Ian Romanick [Tue, 30 Mar 2010 23:58:19 +0000 (16:58 -0700)]
Implement array type handling

Since all glsl_type objects are flyweights, support is added to track all
known array types.  This accounts for most of the changes.

14 years agoAdd proper wrappers so that C++ code can use hash_table type
Ian Romanick [Tue, 30 Mar 2010 23:57:29 +0000 (16:57 -0700)]
Add proper wrappers so that C++ code can use hash_table type

14 years agoInitial bits of constant expression evaluator
Ian Romanick [Tue, 30 Mar 2010 23:56:50 +0000 (16:56 -0700)]
Initial bits of constant expression evaluator

Currently only works for constants.  The rest will be added later.

14 years agoAdd some array declaration tests
Ian Romanick [Tue, 30 Mar 2010 23:56:22 +0000 (16:56 -0700)]
Add some array declaration tests

14 years agoArrays are not allowed as vertex shader inputs in GLSL 1.30 either
Ian Romanick [Tue, 30 Mar 2010 00:40:11 +0000 (17:40 -0700)]
Arrays are not allowed as vertex shader inputs in GLSL 1.30 either

14 years agoAdd several tests for vertex shader attributes
Ian Romanick [Tue, 30 Mar 2010 00:19:13 +0000 (17:19 -0700)]
Add several tests for vertex shader attributes

14 years agoAdd some checking for vertex shader inputs / attributes
Ian Romanick [Tue, 30 Mar 2010 00:16:35 +0000 (17:16 -0700)]
Add some checking for vertex shader inputs / attributes

This causes the following tests to pass:

     glslparsertest/shaders/attribute.vert
     glslparsertest/shaders/attribute1.vert
     glslparsertest/shaders/attribute2.vert

14 years agoAdd parser support for texture rectangle types
Ian Romanick [Mon, 29 Mar 2010 23:44:29 +0000 (16:44 -0700)]
Add parser support for texture rectangle types

14 years agoUse call-by-reference for apply_implicit_conversion
Ian Romanick [Mon, 29 Mar 2010 23:32:55 +0000 (16:32 -0700)]
Use call-by-reference for apply_implicit_conversion

I'm not sure if this is a win or not.  It makes the code in
apply_implicit_conversion more clear, but it obscures the fact that it
may change the pointers.

14 years agoApply implicit conversions to ?: operator
Ian Romanick [Mon, 29 Mar 2010 23:25:56 +0000 (16:25 -0700)]
Apply implicit conversions to ?: operator

14 years agoApply implicit conversions to equality operators
Ian Romanick [Mon, 29 Mar 2010 23:22:38 +0000 (16:22 -0700)]
Apply implicit conversions to equality operators

14 years agoApply implicit conversions to relational operators
Ian Romanick [Mon, 29 Mar 2010 23:20:07 +0000 (16:20 -0700)]
Apply implicit conversions to relational operators

14 years agoApply implicit conversions to arithmetic operators
Ian Romanick [Mon, 29 Mar 2010 23:17:56 +0000 (16:17 -0700)]
Apply implicit conversions to arithmetic operators

14 years agoAdd glsl_type::is_array and glsl_type::is_float queries
Ian Romanick [Mon, 29 Mar 2010 23:17:15 +0000 (16:17 -0700)]
Add glsl_type::is_array and glsl_type::is_float queries

14 years agoAllow single-component constructors
Ian Romanick [Mon, 29 Mar 2010 22:36:02 +0000 (15:36 -0700)]
Allow single-component constructors

This causes the following tests to pass:

    glslparsertest/shaders/CorrectVersion.V110.frag
    shaders/glsl-vs-sqrt-zero.frag
    shaders/glsl-vs-sqrt-zero.vert

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/attribute1.vert
    glslparsertest/shaders/attribute2.vert
    glslparsertest/shaders/main2.vert

14 years agoAdd tests for :? operator
Ian Romanick [Mon, 29 Mar 2010 22:34:21 +0000 (15:34 -0700)]
Add tests for :? operator

14 years agoImplement HIR conversion for ?: operator
Ian Romanick [Mon, 29 Mar 2010 22:33:54 +0000 (15:33 -0700)]
Implement HIR conversion for ?: operator

14 years agoAdd generate_temporary to generate an anonymous temporary
Ian Romanick [Mon, 29 Mar 2010 22:20:42 +0000 (15:20 -0700)]
Add generate_temporary to generate an anonymous temporary

14 years agoImplement HIR conversion for ast_nequal and ast_equal
Ian Romanick [Mon, 29 Mar 2010 22:11:05 +0000 (15:11 -0700)]
Implement HIR conversion for ast_nequal and ast_equal

The following tests now pass:

    shaders/glsl-unused-varying.frag
    shaders/glsl-fs-sqrt-branch.frag

14 years agoAdd missing break-statements in ast_expression::hir
Ian Romanick [Mon, 29 Mar 2010 21:15:05 +0000 (14:15 -0700)]
Add missing break-statements in ast_expression::hir

The ast_conditional case was flowing right into ast_pre_inc.

14 years agoImplement ir_if (for if-statments) and conversion from AST
Ian Romanick [Mon, 29 Mar 2010 21:11:25 +0000 (14:11 -0700)]
Implement ir_if (for if-statments) and conversion from AST

The following tests now pass:

    glslparsertest/shaders/if1.frag
    glslparsertest/shaders/if2.frag

The following tests that used to pass now fail.  It appears that most
of these fail because ast_nequal and ast_equal are not converted to HIR.

    shaders/glsl-unused-varying.frag
    shaders/glsl-fs-sqrt-branch.frag

14 years agoAdd several simple if-statement tests
Ian Romanick [Mon, 29 Mar 2010 21:11:10 +0000 (14:11 -0700)]
Add several simple if-statement tests

14 years agoAdd a variable to the symbol table after processing the initializer
Ian Romanick [Mon, 29 Mar 2010 19:59:02 +0000 (12:59 -0700)]
Add a variable to the symbol table after processing the initializer

14 years agoTrivial code cleanup in ir_dereference::is_lvalue
Ian Romanick [Mon, 29 Mar 2010 19:52:00 +0000 (12:52 -0700)]
Trivial code cleanup in ir_dereference::is_lvalue

14 years agoAdd support for builtin radians() and degrees().
Eric Anholt [Sun, 28 Mar 2010 08:55:38 +0000 (01:55 -0700)]
Add support for builtin radians() and degrees().

14 years agoAdd definitions for 1.10 built-in uniforms for ff state.
Eric Anholt [Sun, 28 Mar 2010 08:46:48 +0000 (01:46 -0700)]
Add definitions for 1.10 built-in uniforms for ff state.

14 years agoDon't let swizzles with duplicated components be considered as lvalues.
Eric Anholt [Sun, 28 Mar 2010 08:29:18 +0000 (01:29 -0700)]
Don't let swizzles with duplicated components be considered as lvalues.

Fixes swizzle2.frag.

14 years agoReject main() declarations with a non-void return value.
Eric Anholt [Sun, 28 Mar 2010 08:24:55 +0000 (01:24 -0700)]
Reject main() declarations with a non-void return value.

Fixes main3.vert.

14 years agoReject variables marked with attribute in the fragment shader.
Eric Anholt [Sun, 28 Mar 2010 07:56:22 +0000 (00:56 -0700)]
Reject variables marked with attribute in the fragment shader.

Fixes attribute.frag.

14 years agoAdd the instruction for the parameter variable declarations of builtin funcs.
Eric Anholt [Sun, 28 Mar 2010 07:36:06 +0000 (00:36 -0700)]
Add the instruction for the parameter variable declarations of builtin funcs.

Matches constructor setup, but I'm not really sure why we make the
variable twice.

14 years agoImplement dot() builtin.
Eric Anholt [Sat, 27 Mar 2010 21:04:43 +0000 (14:04 -0700)]
Implement dot() builtin.

14 years agoImplement exp2() and log2(), and make ir_unop_exp and ir_unop_log be base e.
Eric Anholt [Sat, 27 Mar 2010 20:56:35 +0000 (13:56 -0700)]
Implement exp2() and log2(), and make ir_unop_exp and ir_unop_log be base e.

Making the base e functions IR operations is not a clear win.  i965
doesn't support it, it doesn't look like r600 supports it, but r500
does. It should be easily supportable as a lowering pass, though.

14 years agoImplement builtin length() function.
Eric Anholt [Sat, 27 Mar 2010 20:55:04 +0000 (13:55 -0700)]
Implement builtin length() function.

14 years agoAdd sqrt() builtin as an IR operation.
Eric Anholt [Sat, 27 Mar 2010 20:01:51 +0000 (13:01 -0700)]
Add sqrt() builtin as an IR operation.

Following a discussion in #dri-devel, I think this makes more sense
than implementing it as RSQ RCP CMP as Mesa did.  The i965 has a
hardware sqrt that should work, and AMD is suppposed to be able to
implement it as RSQ RCP with an alternate floating point mode so that
the 0.0 case is handled like we want.

14 years agoAdd builtin pow() function.
Eric Anholt [Sat, 27 Mar 2010 19:59:42 +0000 (12:59 -0700)]
Add builtin pow() function.

14 years agoAdd support for builtin deprecated fs varyings.
Eric Anholt [Sat, 27 Mar 2010 19:48:57 +0000 (12:48 -0700)]
Add support for builtin deprecated fs varyings.

Fixes glsl-color.frag.

14 years agoImplement some binary gentype builtin functions.
Eric Anholt [Sat, 27 Mar 2010 19:43:13 +0000 (12:43 -0700)]
Implement some binary gentype builtin functions.

14 years agoImplement additional unary gentype builtins.
Eric Anholt [Sat, 27 Mar 2010 19:25:20 +0000 (12:25 -0700)]
Implement additional unary gentype builtins.

14 years agoImplement the first builtin function: exp().
Eric Anholt [Sat, 27 Mar 2010 01:20:30 +0000 (18:20 -0700)]
Implement the first builtin function: exp().

14 years agoGenerate more correctly diagnostics from some invalid initializers
Ian Romanick [Mon, 29 Mar 2010 00:03:16 +0000 (17:03 -0700)]
Generate more correctly diagnostics from some invalid initializers

14 years agoInitial bits to process initializers in variable declarations
Ian Romanick [Sun, 28 Mar 2010 01:56:53 +0000 (18:56 -0700)]
Initial bits to process initializers in variable declarations

As a result, the following tests pass:

    glslparsertest/array3.frag
    glslparsertest/CGStandardLibrary.frag
    glslparsertest/ConstantConversions.frag
    glslparsertest/constructor1.frag
    glslparsertest/constructor2.frag
    glslparsertest/constructor3.V110.frag
    glslparsertest/dataType4.frag
    glslparsertest/dataType5.frag
    glslparsertest/dataType13.frag
    glslparsertest/dataType19.frag
    glslparsertest/matrix.V110.frag
    glslparsertest/parser7.frag
    glslparsertest/swizzle3.frag

The following tests also pass, but it is just by dumb luck.  In these
cases the shader fails to compile, but it fails for the wrong reason:

    glslparsertest/array6.frag
    glslparsertest/comma2.frag
    glslparsertest/conditional1.frag
    glslparsertest/conditional2.frag
    glslparsertest/conditional3.frag
    glslparsertest/constFunc.frag
    glslparsertest/ParseTest3.frag
    glslparsertest/ParseTest4.frag
    glslparsertest/varying3.frag
    glslparsertest/parser8.frag (also segfaults)
    glslparsertest/parser9.frag (also segfaults)

The following tests now fail.  As far as I can tell, these are all
cases where the shader was failing to compile, but it was failing for
the wrong reason.

    glslparsertest/CorrectMatComma.frag
    glslparsertest/CorrectModule.frag
    glslparsertest/CorrectSwizzle2.vert
    glslparsertest/shaders/glsl-fs-bug25902.frag

14 years agoReject uniform initializers in GLSL 1.10 mode
Ian Romanick [Sat, 27 Mar 2010 01:05:27 +0000 (18:05 -0700)]
Reject uniform initializers in GLSL 1.10 mode

Now both glslparsertest/dataType3.frag and glslparsertest/dataType2.frag pass.

14 years agoSet variables with the sampler base type to read only.
Eric Anholt [Fri, 26 Mar 2010 23:37:53 +0000 (16:37 -0700)]
Set variables with the sampler base type to read only.

Fixes increment3.frag.

14 years agoSet the var_type for arrays to error_type until it's implemented.
Eric Anholt [Fri, 26 Mar 2010 23:37:22 +0000 (16:37 -0700)]
Set the var_type for arrays to error_type until it's implemented.

"Fixes" segfaults in array tests.

14 years agoAdd support for ast_to_hir of pre inc/dec.
Eric Anholt [Fri, 26 Mar 2010 19:16:54 +0000 (12:16 -0700)]
Add support for ast_to_hir of pre inc/dec.

14 years agoAdd support for ast_to_hir of post inc/dec.
Eric Anholt [Fri, 26 Mar 2010 19:14:54 +0000 (12:14 -0700)]
Add support for ast_to_hir of post inc/dec.

14 years agoMake read-only variables not be considered lvalues.
Eric Anholt [Fri, 26 Mar 2010 22:51:45 +0000 (15:51 -0700)]
Make read-only variables not be considered lvalues.

This should fix tests trying to assign to builtin "in" variables, and
will also be relied on for post_inc/dec handling.

14 years agoAdd constructors for immediate hir constants.
Eric Anholt [Fri, 26 Mar 2010 19:07:44 +0000 (12:07 -0700)]
Add constructors for immediate hir constants.

This will make ast_to_hir for inc/dec easier.

14 years agoAdd support for %= in ast_to_hir.
Eric Anholt [Fri, 26 Mar 2010 18:57:46 +0000 (11:57 -0700)]
Add support for %= in ast_to_hir.

14 years agoFactor out assignment setup in ast_to_hir.
Eric Anholt [Fri, 26 Mar 2010 18:53:37 +0000 (11:53 -0700)]
Factor out assignment setup in ast_to_hir.

14 years agoIR print visitor: Print out something for the operator.
Eric Anholt [Fri, 26 Mar 2010 18:00:07 +0000 (11:00 -0700)]
IR print visitor: Print out something for the operator.

14 years agoIR print visitor: Print expressions a little better
Ian Romanick [Sat, 27 Mar 2010 00:42:10 +0000 (17:42 -0700)]
IR print visitor: Print expressions a little better

14 years agoInitial implementation of constructor handling code
Ian Romanick [Sat, 27 Mar 2010 00:38:58 +0000 (17:38 -0700)]
Initial implementation of constructor handling code

All of the scalar, vector, and matrix constructors *except* "from
bool" constructors should be handled.  Array and structure
constructors are also not yet handled.

14 years agoIR print visitor: print function calls
Ian Romanick [Sat, 27 Mar 2010 00:30:30 +0000 (17:30 -0700)]
IR print visitor: print function calls

14 years agoAdd hack ir_call::callee_name to get the name of the called function
Ian Romanick [Sat, 27 Mar 2010 00:29:29 +0000 (17:29 -0700)]
Add hack ir_call::callee_name to get the name of the called function

14 years agoBe sure to set ir_function_signature::definition for constructors
Ian Romanick [Sat, 27 Mar 2010 00:28:52 +0000 (17:28 -0700)]
Be sure to set ir_function_signature::definition for constructors

14 years agoAdd ir_call::iterator to iterate over actual parameters
Ian Romanick [Sat, 27 Mar 2010 00:19:47 +0000 (17:19 -0700)]
Add ir_call::iterator to iterate over actual parameters

14 years agoAdd missing parenthesis in foreach_iter
Ian Romanick [Sat, 27 Mar 2010 00:17:41 +0000 (17:17 -0700)]
Add missing parenthesis in foreach_iter

This allows uses like 'foreach_iter(exec_list_iterator, iter, *list_ptr)'.

14 years agoAdd some simple constructor tests
Ian Romanick [Fri, 26 Mar 2010 23:41:43 +0000 (16:41 -0700)]
Add some simple constructor tests

14 years agoAdd unary operator to convert unsigned integer to float
Ian Romanick [Fri, 26 Mar 2010 23:11:48 +0000 (16:11 -0700)]
Add unary operator to convert unsigned integer to float

14 years agoSlightly change the representation of numeric types
Ian Romanick [Fri, 26 Mar 2010 18:43:36 +0000 (11:43 -0700)]
Slightly change the representation of numeric types

For numeric types, vector_elements and matrix_columns must be at least
1.  Previously matrix_columns was 0 for vectors, and both were 0 for
scalars.  This change simplifies things in some places.

14 years agoAdd glsl_type::components to query total number of components in a type
Ian Romanick [Fri, 26 Mar 2010 18:13:43 +0000 (11:13 -0700)]
Add glsl_type::components to query total number of components in a type

14 years agoReplace remaining use of is_error_type with glsl_type::is_error
Ian Romanick [Fri, 26 Mar 2010 21:41:32 +0000 (14:41 -0700)]
Replace remaining use of is_error_type with glsl_type::is_error

14 years agoReplace remaining uses of is_numeric_base_type with glsl_type::is_numeric
Ian Romanick [Fri, 26 Mar 2010 21:40:37 +0000 (14:40 -0700)]
Replace remaining uses of is_numeric_base_type with glsl_type::is_numeric

14 years agoReplace is_integer_base_type macro with glsl_type::is_integer method
Ian Romanick [Fri, 26 Mar 2010 21:38:37 +0000 (14:38 -0700)]
Replace is_integer_base_type macro with glsl_type::is_integer method

14 years agoMake glsl_*_type glsl_type class static data
Ian Romanick [Fri, 26 Mar 2010 21:33:41 +0000 (14:33 -0700)]
Make glsl_*_type glsl_type class static data

14 years agoUse glsl_type::is_error instead of comparison with glsl_error_type pointer
Ian Romanick [Fri, 26 Mar 2010 21:27:23 +0000 (14:27 -0700)]
Use glsl_type::is_error instead of comparison with glsl_error_type pointer

14 years agoMove swizzles out of ir_dereference and into their own class.
Kenneth Graunke [Fri, 26 Mar 2010 08:20:08 +0000 (01:20 -0700)]
Move swizzles out of ir_dereference and into their own class.

Also turn generate_swizzle into a static "create" method of the new
class; we'll want to use it for the IR reader as well.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
14 years agoAdd new abstract ir_rvalue class; rework accordingly.
Kenneth Graunke [Fri, 26 Mar 2010 07:25:36 +0000 (00:25 -0700)]
Add new abstract ir_rvalue class; rework accordingly.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
14 years agoReplace "mode" type tag with virtual as_foo() downcasting functions.
Kenneth Graunke [Fri, 26 Mar 2010 06:30:28 +0000 (23:30 -0700)]
Replace "mode" type tag with virtual as_foo() downcasting functions.

These should work well even in a non-flat IR hierarchy.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
14 years agoMerge branch 'anholt'
Ian Romanick [Fri, 26 Mar 2010 01:41:41 +0000 (18:41 -0700)]
Merge branch 'anholt'

14 years agoIR print visitor: Finish printing constants
Ian Romanick [Fri, 26 Mar 2010 01:38:28 +0000 (18:38 -0700)]
IR print visitor: Finish printing constants

14 years agoIR print visitor: Remove most of the newlines from the printed output
Ian Romanick [Fri, 26 Mar 2010 01:29:25 +0000 (18:29 -0700)]
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.

14 years agoIR print visitor: print expressions
Ian Romanick [Fri, 26 Mar 2010 01:25:37 +0000 (18:25 -0700)]
IR print visitor: print expressions

Not quite complete.  The operator is not yet printed.

14 years agoIR print visitor: print ir_dereference instructions
Ian Romanick [Fri, 26 Mar 2010 00:38:13 +0000 (17:38 -0700)]
IR print visitor: print ir_dereference instructions

Also make a slight change to ir_variable.  The ir_dereference tracks
the number of nested dereferences.  If an ir_variable is visited and
the count is non-zero, just print the name of the variable.

14 years agoIR print visitor: Less newlines when printing ir_variables
Ian Romanick [Fri, 26 Mar 2010 00:04:26 +0000 (17:04 -0700)]
IR print visitor: Less newlines when printing ir_variables

14 years agoFix assignment operators: *=, /=, +=, -=.
Eric Anholt [Fri, 26 Mar 2010 00:02:15 +0000 (17:02 -0700)]
Fix assignment operators: *=, /=, +=, -=.

Basically, replace everything different from operator_assign other
than the creation of the rhs value from the lvalue and rvalue with the
contents of operator_assign.  Fixes a segfault in
CorrectSwizzle1.frag, and fixes parser10.frag.

14 years agoBefore generating HIR for user code, generate constructors for built-in types
Ian Romanick [Fri, 26 Mar 2010 00:02:22 +0000 (17:02 -0700)]
Before generating HIR for user code, generate constructors for built-in types

14 years agoAdd dereference constructor for array element dereferences
Ian Romanick [Fri, 26 Mar 2010 00:01:15 +0000 (17:01 -0700)]
Add dereference constructor for array element dereferences

This should have gone in before the previous commit.

14 years agoAdd functions to generate constructors for built-in types.
Ian Romanick [Thu, 25 Mar 2010 23:58:45 +0000 (16:58 -0700)]
Add functions to generate constructors for built-in types.

Currently only vector and matrix types are supported.  Structure types will be
added later.

14 years agoFix up the operator printing for the logic or and beyond, check array bounds.
Eric Anholt [Thu, 25 Mar 2010 23:47:49 +0000 (16:47 -0700)]
Fix up the operator printing for the logic or and beyond, check array bounds.

14 years agoMerge branch 'anholt'
Ian Romanick [Thu, 25 Mar 2010 23:02:41 +0000 (16:02 -0700)]
Merge branch 'anholt'

14 years agoSet up fragment shader builtin variables.
Eric Anholt [Thu, 25 Mar 2010 21:48:25 +0000 (14:48 -0700)]
Set up fragment shader builtin variables.

14 years agoMake the standalone parser return an exit code so we can automate testing.
Eric Anholt [Thu, 25 Mar 2010 21:37:25 +0000 (14:37 -0700)]
Make the standalone parser return an exit code so we can automate testing.

14 years agoMore matrix compilation tests
Ian Romanick [Thu, 25 Mar 2010 20:41:32 +0000 (13:41 -0700)]
More matrix compilation tests

14 years agoMerge branch 'kwg'
Ian Romanick [Thu, 25 Mar 2010 20:22:19 +0000 (13:22 -0700)]
Merge branch 'kwg'

14 years agoFix matrix dimensioning
Ian Romanick [Thu, 25 Mar 2010 20:19:13 +0000 (13:19 -0700)]
Fix matrix dimensioning

Newb GL mistake: matrices in GL are column-major.  This means that
vector_elements is the number of rows.  Making these changes causes
matrix-08.glsl to pass.

14 years agoUse glsl_type::row_type and glsl_type::column type in arithmetic_result_type
Ian Romanick [Thu, 25 Mar 2010 20:06:58 +0000 (13:06 -0700)]
Use glsl_type::row_type and glsl_type::column type in arithmetic_result_type

This substantially clarifies the code for matching matrix types.  It
also eliminates some uses of glsl_type member data.

14 years agoReplace several glsl_type field comparisons with a single pointer comparison
Ian Romanick [Thu, 25 Mar 2010 20:05:43 +0000 (13:05 -0700)]
Replace several glsl_type field comparisons with a single pointer comparison

This simplifies the process of matching function parameter types.
More simplifications are probably possible here, but arrays and
structures need to be implemented first.