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Author SHA1 Message Date
Ian Romanick
955ceef47f Keep a local copy of the symbol name in the symbol table 
The symbol_header structure that tracks symbols with a particular name
may have a different (longer) life time than the symbols it tracks.
Not keeping a local copy of the name can lead to use-after-free
errors.  For example, the following sequence would trigger such an
error:

    char *copy = strdup(name);

    _mesa_symbol_table_push_scope(st);
    _mesa_symbol_table_add_symbol(st, 0, name, NULL);
    _mesa_symbol_table_pop_scope(st);
    free(name);
    _mesa_symbol_table_find_symbol(st, 0, copy);

With this change, the symbol table keeps a local copy of the name that
has the same life time as the symbol_header for that name.  This
resolves some use-after-free errors with built-in functions in the
GLSL compiler.
 2010-08-02 13:53:32 -07:00
Ian Romanick
7ffe40532f glsl2: Clean-up two 'unused variable' warnings 2010-08-02 13:53:32 -07:00
Ian Romanick
cf41c8a0d8 glsl2: Make glsl_types::ctx private again 2010-08-02 13:53:32 -07:00
Eric Anholt
eb7e120f0f glsl2: Fix expression type in builtin tan(). 
Fixes glsl-fs-tan-1.
 2010-08-02 12:33:18 -07:00
Eric Anholt
ee7666b5ac glsl2: Add validation that talloc ownership of ir_* names is right. 2010-08-02 12:08:52 -07:00
Eric Anholt
e75dbf66d0 glsl2: Fix validation for ir_unop_not. 
We use vector ir_unop_not to implement builtin not(), and that seems fine.
 2010-08-02 12:06:34 -07:00
Eric Anholt
47f3f22311 glsl2: Add support for floating constants like "1f". 
Fixes glsl-floating-constant-120.
 2010-08-02 11:26:43 -07:00
Jerome Glisse
313df41562 r600g: add autogenerated reg definition + debug print cleanup 
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
 2010-08-02 14:22:58 -04:00
Eric Anholt
960ba0014a glsl2: Initialize the ARB_fcc fields of ir_variable. 
Fixes intermittent failure in glsl-arb-fragment-coord-conventions.
 2010-08-02 11:20:32 -07:00
Eric Anholt
b8db38e1c4 glsl2: Also initialize the identifier field of parameter_declarator. 
The non-named parameter grammar understandably doesn't set the
identifier field.  Fixes intermittent failures about void main(void)
{} having a named void parameter.
 2010-08-02 11:04:54 -07:00
Eric Anholt
004e924014 glsl2: Fix spelling of "precision" in error output. 2010-08-02 10:59:46 -07:00
Eric Anholt
f311d8e9e9 glsl2: Don't add mesa/program/ as an include dir. Let includes say program/. 2010-08-02 10:59:46 -07:00
Aras Pranckevicius
31747155ea glsl2: Give the path within src/mesa/ for headers instead of relying on -I. 2010-08-02 10:59:46 -07:00
Aras Pranckevicius
b35703df10 glsl2: initialize is_array and array_size of ast_parameter_declarator 
The non-array path of glsl_parser.ypp wasn't setting is_array to false.
 2010-08-02 10:59:42 -07:00
Mario Kleiner
646d2e9fbc radeon: Add DRI2 flush extension support, so we synchronize properly. 
When a DRI2 swap buffer is pending we need to make sure we
have the flush extension so radeon doesn't resume rendering to
or reading from the not yet blitted front buffer.

This fixes:

https://bugs.freedesktop.org/show_bug.cgi?id=28341
https://bugs.freedesktop.org/show_bug.cgi?id=28410

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
 2010-08-02 13:29:44 -04:00
Jerome Glisse
3d39f56a87 Revert "radeon: Add DRI2 flush extension to so we synchronize properly." 
This reverts commit 8446f257b3.
 2010-08-02 13:28:15 -04:00
Marek Olšák
afa925066c r300g: fix hardlock when using more than one stuffed sprite coords 
If texture coordinates come from the vertex shader, there are always
4 components in the rasterizer input packet, but if the coordinates
are stuffed (like for point sprites), there are only 2 or 3 components
(based on GB_ENABLE) and if we rasterize more, it locks up.
 2010-08-02 17:26:23 +02:00
Mario Kleiner
8446f257b3 radeon: Add DRI2 flush extension to so we synchronize properly. 
When DRI2 swap buffer is pending (copy buffer not pageflipping)
we need to make sure we have the flush extension so radeon doesn't
resume rendering on the not yet blitted front buffer.

Modified version of Jerome's patch to add flush extension
in the correct place.

This prepares a possible fix for:

https://bugs.freedesktop.org/show_bug.cgi?id=28341
https://bugs.freedesktop.org/show_bug.cgi?id=28410

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
 2010-08-02 10:43:51 -04:00
Kristian Høgsberg
1f1928db00 glx: Drop _Xglobal_lock while we create and initialize glx display 2010-08-02 09:53:44 -04:00
Andre Maasikas
d6a5f94ea4 r600: fix sin,cos functions on r600 
r600 doesnt need the same normalization as r700 - instead it requires
range to be truncated to -pi..pi

I left the range trunc also effective on r700 althouch according the docs
it has sufficent range (-512*PI, +512*PI). The instructions seem
to be used not too often to cause perf loss because of this

Based on patches and testing by Conn Clark and Alain Perrot
 2010-08-02 15:11:22 +03:00
Michal Krol
c1f33097f4 util: Fix unpacking of R8G8Bx_SNORM format. 
Apparently, we must always use integers to perform calculations,
otherwise the results won't match D3D's CxV8U8 definition.
 2010-08-02 14:06:37 +02:00
Dave Airlie
4af5f11c32 r600g: add stencil op/func translation 2010-08-02 16:27:15 +10:00
Dave Airlie
3f4ec394b0 r600g: initial alpha test state 2010-08-02 16:27:15 +10:00
Dave Airlie
7bcd39ce50 r600g: add initial blend state. 
migrates cb_cntl to be regenerated
 2010-08-02 16:27:01 +10:00
Dave Airlie
01984cf34f r600g: set correct tex coord type for rect textures. 2010-08-02 14:56:20 +10:00
Dave Airlie
919750a557 r600g: make r600_db_format static. 
this isn't used anywhere else yet.
 2010-08-02 14:31:49 +10:00
Eric Anholt
6a41626e90 glsl2: Make non-square matrix keywords not keywords pre-120. 
Fixes glsl-mat-110.
 2010-08-01 19:11:10 -07:00
Dave Airlie
aef4500ca4 draw: fix warning in sse code. 
Not sure if this will actually fix the issue, but it fixes the warning.
 2010-08-02 08:57:14 +10:00
Marek Olšák
a87cedbde0 r300g: fix microtiling on RS6xx 
Getting tiling right has always been tricky.
There are so many subtle details...
 2010-08-01 22:16:57 +02:00
Eric Anholt
b42519108d ir_to_mesa: Add support for MESA_GLSL=log. 
This is the option that dumps shader source to files in the current
directory.
 2010-08-01 11:41:02 -07:00
Eric Anholt
93b10bd353 glcpp: Add a testcase for the failure in compiling xonotic's shader. 
gcc and mesa master agree that this is OK.
 2010-08-01 11:40:07 -07:00
Vinson Lee
9846b06271 mesa: Remove inclusion of compiler.h from mtypes.h. 
mtypes.h does not use any symbols from compiler.h.

Also add the required headers for files that depended on symbols from
compiler.h but were indirectly including compiler.h through mtypes.h.
 2010-07-31 23:04:41 -07:00
Vinson Lee
e7242b6e8a mesa: Remove unnecessary header from mm.h. 2010-07-31 20:53:42 -07:00
Vinson Lee
ca2ceca5b1 mesa: Add headers containing sybmols used by mm.c. 2010-07-31 20:51:13 -07:00
Vinson Lee
1d74a1674c r600g: Remove unnecessary header. 2010-07-31 19:23:14 -07:00
Vinson Lee
8b909144a1 mesa: Reduce header file inclusion in get.h. 
get.h only needs the GL headers.
 2010-07-31 16:28:13 -07:00
Vinson Lee
9e75ac7d25 mesa: Include missing headers in vtxfmt.h. 
Include compiler.h for INLINE symbol.
Include mtypes.h for GLcontext symbol.
 2010-07-31 16:15:08 -07:00
Vinson Lee
dda9b80d07 mesa: Include missing header in shared.h. 
Include mtypes.h for GLcontext symbol.
 2010-07-31 16:13:05 -07:00
Vinson Lee
da93fba85d mesa: Include missing header in restart.h. 2010-07-31 16:10:14 -07:00
Eric Anholt
f6b03f3235 glsl2: Do algebraic optimizations after linking as well. 
Linking brings in inlining of builtins, so we weren't catching the
(rcp(/sqrt(x)) -> rsq(x)) without it.
 2010-07-31 15:52:24 -07:00
Eric Anholt
784695442c glsl2: Add new tree grafting optimization pass. 2010-07-31 15:52:21 -07:00
Eric Anholt
d72edc4ddd glsl2: Factor out the variable refcounting part of ir_dead_code.cpp. 2010-07-31 15:52:21 -07:00
Vinson Lee
e4ad42d421 mesa: Include missing headers in renderbuffer.h. 2010-07-31 15:45:40 -07:00
Vinson Lee
6d86b0116e mesa: Include missing header in remap.h. 
Include compiler.h for INLINE symbol.
 2010-07-31 15:39:35 -07:00
Vinson Lee
5fa1af0905 r600g: Remove unnecessary header. 2010-07-31 14:56:53 -07:00
Vinson Lee
245d5a8913 mesa: Remove unnecessary headers. 2010-07-31 14:37:32 -07:00
Vinson Lee
dba7875cda swrast: Remove unnecessary headers. 2010-07-31 13:35:17 -07:00
Vinson Lee
db71bdc31c egl: Fix '_eglAddAtExitCall' implicit declaration warning. 2010-07-31 13:28:32 -07:00
Aras Pranckevicius
1c325af4d6 glsl2: Fix stack smash when ternary selection is used. 2010-07-31 12:00:01 -07:00
Chia-I Wu
6c7e0b95a4 egl: Add checks for EGL_MESA_screen_surface. 
This allows Mesa EGL to be compiled with eglext.h that does not define
EGL_MESA_screen_surface.
 2010-07-31 17:49:32 +08:00