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Author SHA1 Message Date
Michal Krol
0ddf41d34d glsl/pp: Add remaining error messages. 2009-09-17 11:51:35 +02:00
Michal Krol
69bdd47dba glsl/apps: Always write out error condition. 2009-09-17 10:45:16 +02:00
Michal Krol
cc629940d4 glsl/apps: Always write out error condition. 2009-09-16 22:04:22 +02:00
Michal Krol
a7382628f2 glsl/pp: Validate numbers. 2009-09-16 21:51:12 +02:00
Michal Krol
de0753e4cb glsl/pp: Add more error messages. 2009-09-16 20:40:02 +02:00
Michal Krol
c9de313f1b slang: Propagate error messages from preprocessor. 2009-09-16 20:28:20 +02:00
Michal Krol
d4638f5dce glsl/pp: Add more error messages. 2009-09-16 20:27:59 +02:00
Michal Krol
eeb5202e5d slang: Invoke the preprocessor from withing the slang compiler. 
This allows us to validate the shader version number.
 2009-09-16 19:24:50 +02:00
Michal Krol
0f302b60fd glsl/pp: Support GL_ARB_draw_buffers and GL_ARB_texture_rectangle. 2009-09-14 13:09:36 +02:00
Michal Krol
cd26ccf6fe grammar: Adapt to pp interface change. 2009-09-14 13:08:16 +02:00
Michal Krol
169aead1b5 glsl/apps: Adapt to pp interface change. 2009-09-14 13:08:07 +02:00
Michal Krol
a67f32289a glsl/pp: Add a dictionary to a context. 2009-09-14 13:07:25 +02:00
Michal Krol
9f273f1098 Merge commit 'origin/master' into glsl-pp-rework-2 2009-09-14 11:22:05 +02:00
Cooper Yuan
aad0deee4b g3dvl: update tgsi_opcode in order to build g3dvl library 2009-09-14 16:23:03 +08:00
Keith Whitwell
66a7eedaa2 tgsi: handle some src/dst aliasing in tgsi_sse2.c 
Src/Dst aliasing (aka SOA dependencies) requires some care to ensure
intermediate results do not overwrite yet-to-be read source registers.

This change ensures that MOV/SWZ handle this correctly, which is poor but
no worse than the current tgsi_exec.c path.  Remove the fallback as there
is nothing to be gained correctness-wise between the two implementations now.

Fixing this properly looks like a bit of work in this code, but might be
easily achieved by sending destination writes to temporary storage.
 2009-09-13 11:59:24 -07:00
José Fonseca
86226d5ea1 llvmpipe: Compute derivatives. 2009-09-13 16:22:27 +01:00
José Fonseca
4b32dd3007 llvmpipe: Remove dead references to pipe_winsys. 2009-09-13 16:13:12 +01:00
José Fonseca
5e13e987da llvmpipe: Use const keyword for input array arguments. 2009-09-13 16:12:48 +01:00
José Fonseca
faec23387e llvmpipe: Delay storing into the dst register to prevent clobbering the src registers. 
How I'm thankful for regular expressions -- just a couple of them were
all that was needed to do this otherwise tiresome and bug prone change.
 2009-09-13 14:42:52 +01:00
José Fonseca
873773ee2b llvmpipe: Translate more TGSI opcodes. 
Basically cover all low hanging fruit, and mark the still missing opcodes
as "fixme" or deprecated.
 2009-09-13 13:55:08 +01:00
José Fonseca
00dd0156e0 llvmpipe: Add a few more common arithmetic functions. 
We are relying on SSE4.1 for round/trunc/ceil/floor. We'll need to
eventually find alternatives for the rest of the world.
 2009-09-13 13:50:19 +01:00
José Fonseca
d7aa114e16 llvmpipe: Rename function to free up lp_build_trunc to the usual arithmetic meaning. 2009-09-13 13:45:48 +01:00
Keith Whitwell
18e5f1cee4 tgsi: implement saturation 
Fix recent performance regression.
 2009-09-12 18:33:46 -07:00
Keith Whitwell
055fe5768c tgsi: add missing implementation of constant decl change 2009-09-12 16:27:25 -07:00
Cooper Yuan
bffa18624d r300g: delete unused flag due to commit: 09b566e161 2009-09-13 07:10:34 -04:00
Keith Whitwell
11f41f54cf ureg: add a mechanism to get the built tokens rather than a full shader 
Previously ureg would always call the driver's create-shader function.  This
allows the caller the opportunity to hold onto the tokens if it needs to
reuse them, eg. to create an internal draw shader.
 2009-09-12 14:18:50 -07:00
Keith Whitwell
c23894295b ureg: add generic emitters for tex and branch instructions 
Couldn't previously emit these except by calling the opcode-specific helper.
 2009-09-12 14:18:00 -07:00
Keith Whitwell
ae4704eabc tgsi/ureg: give ureg_DECL_constant an explicit index parameter 
Avoid the need to emit all constant declarations in order.  Makes
referring to a specific constant in the constant buffer much easier.
 2009-09-12 14:16:00 -07:00
Keith Whitwell
09b566e161 mesa: remove unused SATURATE_PLUS_MINUS_ONE flag 
Never set in mesa.  Remove from tgsi translation as well.
 2009-09-12 14:15:15 -07:00
Keith Whitwell
6d8dbd3d1e tgsi/ureg: VS inputs don't have any semantic tags, just an index 
Fix ureg_DECL_vs_input to reflect this and fix up all callers.
 2009-09-12 14:12:35 -07:00
Keith Whitwell
149945c432 tgsi: free tokens on error 2009-09-12 14:07:48 -07:00
Keith Whitwell
e90fb86ac3 tgsi: sanity check ureg programs 2009-09-12 14:05:37 -07:00
Keith Whitwell
983b261e6d tgsi: add const qualifier 2009-09-12 14:04:36 -07:00
Nicolai Hähnle
3cb30e55e4 r300g: There is no such thing as "texture stride" 
Individual texture images have a stride, but textures as a whole do not.

There are still pieces of code which are confused about this, but the core of
the confusion is hopefully gone.

Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
 2009-09-12 16:55:25 +02:00
Eric Anholt
57d16c4cc3 i965: Move OPCODE_DDX/DDY to brw_wm_emit.c and make it actually work. 
Previously, it was trying to mess around with the varying's
WM setup data to produce a result.  Along with not actually working when
passed a varying, this wouldn't work if you did dFd[xy]() on a temporary.
Instead, just calculate the derivative using the neighbors in the subspan.
 2009-09-11 14:13:47 -07:00
Andre Maasikas
a79eecb913 r600: fix texcoords from constants 
with some minor updates from Richard.
 2009-09-11 15:59:55 -04:00
Alex Deucher
08b7d32140 Revert "r600: support tex coords from constants" 
This reverts commit 4099bb7614.

Tex coord src has to be a GPR.
 2009-09-11 12:11:04 -04:00
Cooper Yuan
622b31925b r300g: only allocate one BO for vertex buffers, default size is 64*1024 
it can fix redbook/sceneflat, scene, scenebamb, surface, nurbs and so on
 2009-09-11 23:21:28 +08:00
Alex Deucher
4099bb7614 r600: support tex coords from constants 
Fixes neverball among other things.
 2009-09-11 11:07:58 -04:00
Andre Maasikas
4108ed7e80 r600: enable caching of vertex programs 2009-09-11 10:59:53 -04:00
José Fonseca
672c5f52d1 llvmpipe: set dirty_render_cache in llvmpipe_clear() 
Based on Brian's softpipe change on
commit 988db64119. We don't use the tile
cache for zsbuf though, only for color buffers.
 2009-09-11 11:29:24 +01:00
José Fonseca
1fc4100225 llvmpipe: Update status in README and TODO/FIXME comments throughout the code. 2009-09-11 11:24:26 +01:00
Eric Anholt
7c0152fbae i965: Enable loops in the VS. 
Passes piglit glsl-vs-loop testcase.

Bug #20171
 2009-09-10 20:43:44 -07:00
Brian Paul
0ef5b62787 mesa: nicer vertex setup 2009-09-10 19:56:35 -06:00
Brian Paul
4781c1f459 st/mesa: use st_context() helper 2009-09-10 19:40:53 -06:00
Brian Paul
6bc36f29c7 softpipe: remove no-op softpipe_init_texture_funcs() function 2009-09-10 16:51:52 -06:00
Brian Paul
209031701a softpipe: remove unused #includes, move comment 2009-09-10 16:50:18 -06:00
Brian Paul
de059d35c3 util: remove unneeded #includes 2009-09-10 16:45:25 -06:00
Brian Paul
afcaa45a94 softpipe: reformatting, clean-ups, comments 2009-09-10 16:42:47 -06:00
Brian Paul
759696defb util: minor clean-ups, reformatting 2009-09-10 16:39:13 -06:00