Eric Anholt
fbc7c0b8f2
Make function bodies rely on the parameter variable declarations.
...
Previously, generating inlined function bodies was going to be
difficult, as there was no mapping between the body's declaration of
variables where parameter values were supposed to live and the
parameter variables that a caller would use in paramater setup.
Presumably this also have been a problem for actual codegen.
2010-04-07 17:23:23 -07:00
Eric Anholt
894ea972a4
Put function bodies under function signatures, instead of flat in the parent.
...
This will let us know the length of function bodies for the purpose of
inlining (among other uses).
2010-04-07 17:23:23 -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
6a15d5b514
Use ir_function::add_signature to create link between function and signature
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ir_function_signature now has a pointer back to the ir_function that owns it.
2010-03-31 16:37:10 -07:00
Ian Romanick
4ef183e51d
Add glsl_type::generate_constructor_prototype
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Generates a symbol table entry and the IR approximation of a prototype for a
type's constructor. Currently only arrays are supported.
2010-03-31 16:30:56 -07:00
Ian Romanick
299ed08a68
Fix big dumbness in glsl_type::get_array_instance
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hash_table_insert needs to keep the key so that it compare keys on a
following hash_table_find call. Since key was allocated on the stack,
it disappeared out from under the hash table.
2010-03-31 16:13:38 -07:00
Ian Romanick
0bf3810165
glsl_type array constructor generate a real name for the type
2010-03-31 14:37:42 -07:00
Ian Romanick
548a1b5ab7
Implement array type handling
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Since all glsl_type objects are flyweights, support is added to track all
known array types. This accounts for most of the changes.
2010-03-30 16:58:19 -07:00
Eric Anholt
ab372dab2a
Reject main() declarations with a non-void return value.
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Fixes main3.vert.
2010-03-29 12:48:45 -07:00
Ian Romanick
9f93d24050
Be sure to set ir_function_signature::definition for constructors
2010-03-26 17:28:52 -07:00
Ian Romanick
0471e8b089
Make glsl_*_type glsl_type class static data
2010-03-26 14:33:41 -07:00
Kenneth Graunke
affc1413ac
Move swizzles out of ir_dereference and into their own class.
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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>
2010-03-26 14:00:59 -07:00
Kenneth Graunke
fb9fb5f51d
Add new abstract ir_rvalue class; rework accordingly.
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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2010-03-26 13:58:48 -07:00
Ian Romanick
720c88eab9
Add functions to generate constructors for built-in types.
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Currently only vector and matrix types are supported. Structure types will be
added later.
2010-03-25 16:58:45 -07:00
Ian Romanick
532edd9bc4
Remove unused _mesa_glsl_get_vector_type
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This function has been completely replaced by glsl_type::get_instance.
2010-03-24 17:47:20 -07:00
Ian Romanick
3209c4e369
Add glsl_type::get_instance method
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Gets the singleton corresponding to a particular scalar, vector, or
matrix type.
2010-03-24 17:11:30 -07:00
Ian Romanick
bb7e00a1cd
Add glsl_type::get_base_type query
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Retreives the glsl_type that corresponds to the base type of a numeric scalar /
vector / matrix type. So vec4 returns float, etc.
2010-03-23 17:31:39 -07:00
Ian Romanick
7563b50075
Add `void' type to table of available types
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This will make void-01.glsl test fail, so I may regret this later.
However, this will make supporting functions that return void or
functions that have a void parameter list easier to handle.
2010-03-23 12:11:50 -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
eccf0bf5f2
Make glsl_type a class
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Among other benefits, this cleans up a the hackery invovled in
initializing the union field in builtin_types.h.
2010-03-09 15:49:31 -08:00
