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Eric Anholt [Thu, 8 Jul 2010 00:08:58 +0000 (17:08 -0700)]
ir_to_mesa: Add support for adding/subtracting matrices.
This isn't really tested, but didn't break normal vector add/sub.
Eric Anholt [Thu, 8 Jul 2010 00:24:00 +0000 (17:24 -0700)]
ir_to_mesa: Don't assert that we can't assign matrices. It should work now.
Eric Anholt [Wed, 7 Jul 2010 23:16:09 +0000 (16:16 -0700)]
ir_to_mesa: Only allocate a vector per column of a matrix.
Eric Anholt [Wed, 7 Jul 2010 23:10:04 +0000 (16:10 -0700)]
ir_to_mesa: Add support for assignment of aggregates.
Eric Anholt [Wed, 7 Jul 2010 22:55:47 +0000 (15:55 -0700)]
ir_to_mesa: Add support for matrix * matrix.
Kenneth Graunke [Wed, 7 Jul 2010 22:23:27 +0000 (15:23 -0700)]
ir_reader: Don't emit ir_function multiple times.
Ian Romanick [Wed, 7 Jul 2010 23:28:39 +0000 (16:28 -0700)]
linker: Use bit-0 instead of VERT_BIT_GENERIC0
Uses of the bits for allocation are offset by 16, and
VERT_BIT_GENERIC0 already has the 16 offset. As a result, it was
preventing the wrong thing from being allocated.
Eric Anholt [Wed, 7 Jul 2010 21:53:43 +0000 (14:53 -0700)]
glsl: Fix the setup of refract()'s output for vec3/vec4 and k < 0.0.
caught by valgrind.
Eric Anholt [Wed, 7 Jul 2010 19:25:22 +0000 (12:25 -0700)]
glsl2: Fix ir_div_to_mul_rcp for integer division.
rcp of an integer value did not produce the result you're looking for.
Instead, do the a * rcp(b) as float and truncate after. This mostly
fixes glsl-fs-loop-nested.
Eric Anholt [Wed, 7 Jul 2010 21:04:30 +0000 (14:04 -0700)]
glsl2: Actually add the declaration of _post_incdec_temp.
Kenneth Graunke [Wed, 7 Jul 2010 19:08:23 +0000 (12:08 -0700)]
ir_constant_expression: Fix loop increments.
Kenneth Graunke [Wed, 7 Jul 2010 18:40:51 +0000 (11:40 -0700)]
glsl2: Initialize yylineno and yycolumn so line numbers are sane.
Ian Romanick [Wed, 7 Jul 2010 19:13:34 +0000 (12:13 -0700)]
glsl2: Put the initializer in the instruction stream after the declaration
Ian Romanick [Wed, 7 Jul 2010 19:12:48 +0000 (12:12 -0700)]
exec_list: Add method to append one complete list to another
Ian Romanick [Wed, 7 Jul 2010 18:57:16 +0000 (11:57 -0700)]
Revert "glsl2: Put the declaration in the instruction stream before its initializer."
This change causes segfaults in other tests. A fix for both sets of
segfaults is coming.
This reverts commit
d4d630b72c7b7f38074addda0f1b819608247d93.
Eric Anholt [Wed, 7 Jul 2010 18:39:48 +0000 (11:39 -0700)]
ir_to_mesa: Add support for gl_TextureMatrix access.
Fixes glsl-vs-texturematrix-1, and glsl-vs-texturematrix-2 on swrast.
Eric Anholt [Wed, 7 Jul 2010 18:38:55 +0000 (11:38 -0700)]
ir_to_mesa: Fill in some uninitialized fields that sometimes contained junk.
Eric Anholt [Wed, 7 Jul 2010 01:09:39 +0000 (18:09 -0700)]
glsl2: Add a pass to simplify if statements returning from both sides.
This allows function inlining making the following tests work even
without function calls implemented:
glsl-fs-functions-2
glsl-fs-functions-3
glsl-vs-functions
glsl-vs-functions-2
glsl-vs-functions-3
glsl-vs-vec4-indexing-5
(Note that those tests were designed to trigger actual function calls,
and this defeats them. However, those testcases ended up catching the
bug in the previous commit.)
Eric Anholt [Wed, 7 Jul 2010 15:39:09 +0000 (08:39 -0700)]
glsl2: Clean up vec_index_to_cond_assign after the clone return type change.
Eric Anholt [Wed, 7 Jul 2010 15:38:16 +0000 (08:38 -0700)]
glsl2: Don't forget to walk the parameters to a function in the hv.
Fixes segfaults from use after free after the steal of ir nodes and
free of the compile context.
Eric Anholt [Wed, 7 Jul 2010 16:07:09 +0000 (09:07 -0700)]
glsl2: Avoid null deref in scalar constant unop expressions.
Eric Anholt [Wed, 7 Jul 2010 01:31:32 +0000 (18:31 -0700)]
glsl2: Put the declaration in the instruction stream before its initializer.
This fixes a regression in the generated code from when I did the
ir_validate.cpp-driven rework of assignments.
Eric Anholt [Wed, 7 Jul 2010 00:53:32 +0000 (17:53 -0700)]
glsl2: Add pass for supporting variable vector indexing in rvalues.
The Mesa IR needs this to support vector indexing correctly, and
hardware backends such as 915 would want this behavior as well.
Fixes glsl-vs-vec4-indexing-2.
Eric Anholt [Wed, 7 Jul 2010 00:11:03 +0000 (17:11 -0700)]
ir_to_mesa: Add support for conditional moves.
Nothing generates conditional moves yet.
Ian Romanick [Wed, 7 Jul 2010 00:41:02 +0000 (17:41 -0700)]
glsl2: Clone methods return the type of the thing being cloned
This is as opposed to returning the type of the base class of the hierarchy.
Kenneth Graunke [Tue, 6 Jul 2010 23:26:11 +0000 (16:26 -0700)]
ir_constant_expression: Declare loop counting variables in the loops.
Fixes "name lookup of 'c' changed" warning.
Kenneth Graunke [Tue, 6 Jul 2010 11:59:08 +0000 (04:59 -0700)]
glsl2: Update TODO.
Kenneth Graunke [Tue, 6 Jul 2010 04:15:32 +0000 (21:15 -0700)]
ir_constant_expression: Add support for dot products.
Kenneth Graunke [Tue, 6 Jul 2010 06:19:56 +0000 (23:19 -0700)]
ir_constant_expression: Add support for matrix multiplication.
Also handles matrix/vector and vector/matrix multiplication.
Fixes piglit tests const-matrix-multiply-01.frag,
const-matrix-multiply-02.frag, and const-vec-mat.frag.
Kenneth Graunke [Tue, 6 Jul 2010 10:01:15 +0000 (03:01 -0700)]
ir_constant_expression: Support scalar * vector and scalar * matrix.
The test here is slightly different since we need to keep matrix
multiplication separate.
Fixes piglit tests const-vec-scalar-03.frag and const-mat-scalar-03.frag.
Kenneth Graunke [Tue, 6 Jul 2010 09:56:36 +0000 (02:56 -0700)]
ir_constant_expression: Support scalar / vector and scalar / matrix.
Fixes piglit tests const-vec-scalar-04.frag and const-mat-scalar-04.frag.
Kenneth Graunke [Tue, 6 Jul 2010 09:53:29 +0000 (02:53 -0700)]
ir_constant_expression: Support scalar - vector and scalar - matrix.
Fixes piglit tests const-vec-scalar-02.frag and const-mat-scalar-02.frag.
Kenneth Graunke [Tue, 6 Jul 2010 09:48:16 +0000 (02:48 -0700)]
ir_constant_expression: Support scalar + vector and scalar + matrix.
Fixes piglit tests const-vec-scalar-01.frag, const-vec-scalar-05.frag,
and const-mat-scalar-01.frag.
Kenneth Graunke [Tue, 6 Jul 2010 09:39:57 +0000 (02:39 -0700)]
ir_constant_expression: Assert that both operands share a base type.
Kenneth Graunke [Sat, 3 Jul 2010 00:12:23 +0000 (17:12 -0700)]
ir_constant_expression: Initialize op[0] and op[1] to NULL.
This makes it easy to check if there is a second argument.
Kenneth Graunke [Tue, 6 Jul 2010 05:33:35 +0000 (22:33 -0700)]
ir_constant_expression: Initialize all components of constant data to 0.
This is probably just a good idea, and will come in useful when
implementing things like matrix multiplication.
Ian Romanick [Tue, 6 Jul 2010 21:49:14 +0000 (14:49 -0700)]
Add hash table helper functions for using pointers as hash keys
Ian Romanick [Tue, 6 Jul 2010 21:36:54 +0000 (14:36 -0700)]
Make hashtable.h be C++ friendly
Eric Anholt [Tue, 6 Jul 2010 19:28:12 +0000 (12:28 -0700)]
ir_to_mesa: Use the compiler-assigned locations for builtin attrs/varyings.
The previous table didn't distinguish gl_Color for the VS and FS, so
we would use the FS's attribute index for the VS and read undefined.
This partially fixes glsl-routing to match its behavior on master.
Kenneth Graunke [Sat, 3 Jul 2010 01:20:19 +0000 (18:20 -0700)]
Refresh autogenerated file builtin_function.cpp.
Kenneth Graunke [Fri, 2 Jul 2010 22:31:26 +0000 (15:31 -0700)]
glcpp: Add #error support.
Kenneth Graunke [Fri, 2 Jul 2010 22:02:57 +0000 (15:02 -0700)]
glsl2: Fix for dead strings being stored in the symbol table.
Kenneth Graunke [Fri, 2 Jul 2010 09:50:40 +0000 (02:50 -0700)]
ir_to_mesa: Fix uninitalized value.
Kenneth Graunke [Fri, 2 Jul 2010 09:12:34 +0000 (02:12 -0700)]
glsl2/builtins: Use vector ops in the 130 version of "sign."
Kenneth Graunke [Fri, 2 Jul 2010 09:10:01 +0000 (02:10 -0700)]
glsl2/builtins: Use vector ops in "smoothstep."
Eric Anholt [Sat, 3 Jul 2010 00:02:42 +0000 (17:02 -0700)]
ir_to_mesa: Fix up implementation of ir_unop_exp.
OPCODE_EXP is not to ir_unop_exp what OPCODE_EX2 is to ir_unop_exp2.
It's the weird VP approximation helper opcode. Just implement it with
OPCODE_POW instead.
Fixes glsl-fs-exp.
Eric Anholt [Fri, 2 Jul 2010 23:17:50 +0000 (16:17 -0700)]
i965: Add support for the DP2 opcode, which we use for dot(vec2, vec2).
The original glsl compiler would generate a.x * b.x + a.y * b.y, which
we would do mul+mul+add for instead of this mul+mac.
Fixes glsl-fs-dot-vec2.
Eric Anholt [Fri, 2 Jul 2010 23:10:31 +0000 (16:10 -0700)]
ir_to_mesa: Add support for scalar * mat, vec * mat.
This is not tested by piglit currently.
Eric Anholt [Fri, 2 Jul 2010 23:09:44 +0000 (16:09 -0700)]
ir_to_mesa: Add support for shadow comparison to texture instructions.
piglit lacks tests for this currently.
Eric Anholt [Fri, 2 Jul 2010 22:37:24 +0000 (15:37 -0700)]
ir_to_mesa: Move projection handling out of ir_tex so txb and txl get it.
Fixes:
glsl-fs-texture2dproj-bias
glsl-fs-texture2dproj-bias-2
Ian Romanick [Fri, 2 Jul 2010 21:43:01 +0000 (14:43 -0700)]
glsl2: Print the linking info log in the stand-alone compiler
Eric Anholt [Fri, 2 Jul 2010 21:49:29 +0000 (14:49 -0700)]
ir_to_mesa: Add support for projected non-shadow/bias/lod texturing.
Fixes:
glsl-fs-texture2dproj
glsl-fs-texture2dproj-2
Eric Anholt [Fri, 2 Jul 2010 21:06:34 +0000 (14:06 -0700)]
ir_to_mesa: Fix sparse swizzling of src regs when a writemask is present.
Fixes glsl-fs-texture2d-masked.
Eric Anholt [Fri, 2 Jul 2010 18:37:39 +0000 (11:37 -0700)]
ir_to_mesa: Don't forget to run the Mesa IR optimization passes.
With how we generate assignments, the trivial copy propagation in it
is really important, and some drivers will really want the register
allocation, too.
Eric Anholt [Fri, 2 Jul 2010 18:27:06 +0000 (11:27 -0700)]
glsl2: Add a pass to break ir_binop_div to _mul and _rcp.
This results in constant folding of a constant divisor.
Ian Romanick [Wed, 30 Jun 2010 23:42:07 +0000 (16:42 -0700)]
glsl2: Conditionally allow optional extensions to be enabled
The only optional extension currently supported by the compiler is
GL_EXT_texture_array.
Ian Romanick [Wed, 30 Jun 2010 23:40:47 +0000 (16:40 -0700)]
glsl2: Append _TOK to some parser tokens
This prevents conflicts with defines elsewhere in Mesa and allows
including mtypes.h in the compiler.
Ian Romanick [Wed, 30 Jun 2010 23:27:22 +0000 (16:27 -0700)]
glsl2: Conditionally define preprocessor tokens for optional extensions
The only optional extension currently supported by the compiler is
GL_EXT_texture_array.
Ian Romanick [Wed, 30 Jun 2010 23:03:19 +0000 (16:03 -0700)]
glsl2: Define preprocessor tokens for extensions
Currently only GL_ARB_draw_buffers and GL_ARB_texture_rectangle are
defined because those extensions are always enabled. This make
tex_rect-03.frag pass.
Ian Romanick [Fri, 2 Jul 2010 03:39:08 +0000 (20:39 -0700)]
glsl2: Support AST-to-IR translation of invariant keyword
Ian Romanick [Fri, 2 Jul 2010 00:10:11 +0000 (17:10 -0700)]
glsl2: Initialize ast_declarator_list::invariant in constructor
Ian Romanick [Thu, 1 Jul 2010 21:10:19 +0000 (14:10 -0700)]
glsl2: Don't bounds check unsize array redeclarations
This along with several previous commits fix test CorrectUnsizedArray.frag.
Ian Romanick [Thu, 1 Jul 2010 20:30:50 +0000 (13:30 -0700)]
glsl2: Add gl_MaxTextureCoords
Ian Romanick [Thu, 1 Jul 2010 20:17:54 +0000 (13:17 -0700)]
glsl2: Default delcaration of gl_TexCoord is unsized
Ian Romanick [Thu, 1 Jul 2010 19:46:55 +0000 (12:46 -0700)]
glsl2: Change order of semaintic checks on variable declarations
This will make it easier to support more (valid) kinds of redeclarations.
Eric Anholt [Thu, 1 Jul 2010 18:24:38 +0000 (11:24 -0700)]
ir_to_mesa: Fill in remaining ops, remove default case for expression types.
We should now have support for all the expression types we need for
GLSL 1.20.
Eric Anholt [Thu, 1 Jul 2010 18:23:02 +0000 (11:23 -0700)]
ir_to_mesa: Add support for ir_unop_rcp.
This isn't used at the moment, but will be soon.
Eric Anholt [Thu, 1 Jul 2010 17:32:30 +0000 (10:32 -0700)]
glsl2: Update README for what I've been thinking about with expr types work.
Eric Anholt [Thu, 1 Jul 2010 17:09:58 +0000 (10:09 -0700)]
glsl2: Add a pass to convert mod(a, b) to b * fract(a/b).
This is used by the Mesa IR backend to implement mod, fixing glsl-fs-mod.
Eric Anholt [Thu, 1 Jul 2010 17:52:30 +0000 (10:52 -0700)]
glsl2: Remove dead member from dead code visitor.
Eric Anholt [Thu, 1 Jul 2010 17:37:11 +0000 (10:37 -0700)]
glsl2: Add ir_unop_fract as an expression type.
Most backends will prefer seeing this to seeing (a - floor(a)), so
represent it explicitly.
Eric Anholt [Thu, 1 Jul 2010 00:31:06 +0000 (17:31 -0700)]
ir_to_mesa: Add support for discard instructions.
Fixes glsl-fs-discard-01.
Eric Anholt [Thu, 1 Jul 2010 00:25:09 +0000 (17:25 -0700)]
glsl2: Don't break sign() down by vector components.
Eric Anholt [Thu, 1 Jul 2010 00:06:06 +0000 (17:06 -0700)]
ir_to_mesa: Add support for ir_unop_sign.
Fixes glsl-fs-sign, glsl-vs-sign.
Eric Anholt [Thu, 1 Jul 2010 00:05:11 +0000 (17:05 -0700)]
i965: Add support for OPCODE_SSG.
The old compiler didn't use SSG, and instead emitted SGT/SGT/SUB. We
can do a little better for SSG than we do for the SGT series.
Eric Anholt [Wed, 30 Jun 2010 23:23:32 +0000 (16:23 -0700)]
ir_to_mesa: Add missing no-op type conversions.
Fixes glsl-fs-step.
Eric Anholt [Wed, 30 Jun 2010 23:22:52 +0000 (16:22 -0700)]
glsl2: Fix reversed value of step().
It's 0.0 if x < edge, not 1.0. Partial fix for glsl-fs-step.
Eric Anholt [Wed, 30 Jun 2010 23:18:06 +0000 (16:18 -0700)]
ir_to_mesa: Note which of our expr ops are unsupported 1.30 features.
Eric Anholt [Wed, 30 Jun 2010 22:59:07 +0000 (15:59 -0700)]
glsl2: Fix up the implementation of fract() for vector types.
There's no need to split each vector component out, just do vector ops.
Eric Anholt [Wed, 30 Jun 2010 22:49:04 +0000 (15:49 -0700)]
ir_to_mesa: Initialize the (we never use it) abs field of Mesa src regs.
Eric Anholt [Wed, 30 Jun 2010 22:44:01 +0000 (15:44 -0700)]
ir_to_mesa: Send the negate field on to Mesa IR.
Fixes glsl-fs-neg.
Eric Anholt [Wed, 30 Jun 2010 22:26:41 +0000 (15:26 -0700)]
ir_to_mesa: When generating a swizzle, respect the reg's current swizzle.
Fixes depth-tex-modes-glsl.
Kenneth Graunke [Wed, 30 Jun 2010 21:11:00 +0000 (14:11 -0700)]
glsl2: Implement AST->HIR support for the "discard" instruction.
Kenneth Graunke [Wed, 30 Jun 2010 17:47:34 +0000 (10:47 -0700)]
glsl2: Define new ir_discard instruction.
Eric Anholt [Wed, 30 Jun 2010 21:55:45 +0000 (14:55 -0700)]
ir_to_mesa: Support gl_FragDepth.
Fixes glsl-bug-22603.
Eric Anholt [Wed, 30 Jun 2010 21:51:50 +0000 (14:51 -0700)]
glsl2: Allow a fragment shader to not write a color.
I can't find any text justifying this check, and it caused a
reasonable-looking shader in glsl-bug-22603 (which writes only
gl_FragDepth) to fail.
Eric Anholt [Wed, 30 Jun 2010 21:28:38 +0000 (14:28 -0700)]
mesa: Don't look in unallocatd param slots for parameter values.
glsl-derivs would add 40.0, 0.0, and 1.0 in order. When we went
looking for 0.0, we'd find it in the second slot of the param, and use
it, but param->Size would still be 1. When we went to add 1.0 and
didn't find it, we'd put allocate it to that second slot and the 0.0
would actualy end up being 1.0.
Fixes glsl-derivs, glsl-deriv-varyings.
Eric Anholt [Wed, 30 Jun 2010 21:01:43 +0000 (14:01 -0700)]
ir_to_mesa: Fix the indexing of attributes in the program's Attributes.
This fixes GetAttribLocation returning VERT_ATTRIB_GENERIC1 instead of 1,
caught by glsl-dlist-getattriblocation.
Kenneth Graunke [Wed, 30 Jun 2010 18:57:43 +0000 (11:57 -0700)]
glsl2: Fix storing of dead memory in the symbol table.
decl->identifier is part of the AST, so it doesn't live very long.
Instead, add var->name which is owned by var.
Kenneth Graunke [Tue, 29 Jun 2010 18:31:04 +0000 (11:31 -0700)]
glsl2: Preprocessed source doesn't need to live past compile time.
Kenneth Graunke [Fri, 25 Jun 2010 20:36:14 +0000 (13:36 -0700)]
glsl2: Create new talloc contexts the "right" way.
Kenneth Graunke [Fri, 25 Jun 2010 20:14:37 +0000 (13:14 -0700)]
glsl2: Use _mesa_glsl_parse_state as the talloc parent, not glsl_shader.
_mesa_glsl_parse_state should be the parent for all temporary allocation
done while compiling a shader. glsl_shader should only be used as the
parent for the shader's final IR---the _result_ of compilation.
Since many IR instructions may be added or discarded during optimization
passes, IR should not ever be allocated to glsl_shader directly.
Done via sed -i s/talloc_parent(state)/state/g and s/talloc_parent(st)/st/g.
This also removes a ton of talloc_parent calls, which may help performance.
Kenneth Graunke [Fri, 25 Jun 2010 21:10:01 +0000 (14:10 -0700)]
glsl2: Steal the live IR and free the rest of the junk.
Ian Romanick [Wed, 30 Jun 2010 00:58:43 +0000 (17:58 -0700)]
linker: Don't dynamically allocate slots for linked shaders
The can be at most one shader per stage. There are currently only two
stages. There is zero reason to dynamically size this array.
Eric Anholt [Wed, 30 Jun 2010 01:23:05 +0000 (18:23 -0700)]
ir_to_mesa: Tell Mesa about our choices for vertex attribute locations.
Ian Romanick [Wed, 30 Jun 2010 01:58:20 +0000 (18:58 -0700)]
linker: Don't automatically allocate VERT_ATTRIB_GENERIC0
Eric Anholt [Wed, 30 Jun 2010 18:49:17 +0000 (11:49 -0700)]
glsl2: Use Mesa's gl_shader_program instead of our own struct glsl_program.
This avoids more allocation and shuffling of data around.
Eric Anholt [Wed, 30 Jun 2010 18:51:54 +0000 (11:51 -0700)]
glsl2: Make function names and variable names be children of the node.
This avoids losing their memory when the parser state is freed.
Eric Anholt [Wed, 30 Jun 2010 18:05:43 +0000 (11:05 -0700)]
glsl2: Move our data from a glsl_shader* on the side to the main gl_shader *.
This saves recompiling at link time. gl_shader->ir is made a pointer
so that we don't have to bring exec_list into mtypes.h.
Eric Anholt [Tue, 29 Jun 2010 23:39:38 +0000 (16:39 -0700)]
ir_to_mesa: Add support for ir_unop_abs.