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* i965/fs: Switch W and 1/W in Sandybridge interpolation setup.Kenneth Graunke2011-04-021-4/+4
| | | | | | | | | | | | Various documentation mentions that "W" is handed to the WM stage, but further digging seems to indicate that they really mean 1/W. The code here is still unclear, but changing this fixes piglit test "fragcoord_w" on Sandybridge as well as a Khronos ES2 conformance test. I also tested 3DMarkMobile ES2.0's taiji and hoverjet demos, as well as Nexuiz, just to be safe. NOTE: This is a candidate for the 7.10 branch.
* i965: Fix null register use in Sandybridge implied move resolution.Kenneth Graunke2011-04-031-9/+8
| | | | | | | | | | | Fixes regressions caused by commit 9a21bc6401, namely GPU hangs when running gnome-shell or compiz (Mesa bugs #35820 and #35853). I incorrectly refactored the case that dealt with ARF_NULL; even in that case, the source register needs to be changed to the MRF. NOTE: This is a candidate for the 7.10 branch (if 9a21bc6401 is cherry-picked, take this one too).
* i965: Fix the VS thread limits for GT1, and clarify the WM limits on both.Eric Anholt2011-04-013-4/+13
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* tests: Use elts in translate_test.José Fonseca2011-04-011-8/+14
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* scons: Add aliases for unit tests.José Fonseca2011-04-011-4/+4
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* translate: Respect translate_buffer::max_index.José Fonseca2011-04-013-2/+28
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* draw: Prevent out-of-bounds vertex buffer access.José Fonseca2011-04-0111-7/+157
| | | | Based on some code and ideas from Keith Whitwell.
* gallium: set PIPE_CAP_MIXED_COLORBUFFER_FORMATS in some driversMarek Olšák2011-04-018-0/+11
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* gallium: add a CAP for mixed colorbuffer format supportMarek Olšák2011-04-012-1/+25
| | | | | Some GPUs can't do it (I think most of DX9 ones), so they should have the option not to allow it.
* r300/compiler: Remove obsolete compiler passesTom Stellard2011-03-317-415/+0
| | | | | | Branch emulation and loop unrolling are done in the GLSL frontend. Transforming loops is no longer needed for fragment shaders, but it is still necessary for vertex shaders.
* prog_optimize: Fix reallocating registers for shaders with loopsTom Stellard2011-03-311-3/+14
| | | | | | | | | | | Registers that are used inside of loops need to be considered live starting with the first instruction of the outermost loop. https://bugs.freedesktop.org/show_bug.cgi?id=34370 NOTE: This is a candidate for the 7.9 and 7.10 branches. Reviewed-by: Eric Anholt <[email protected]>
* nv50: fix for GPR allocation granularity being 16 bitChristoph Bumiller2011-03-311-3/+9
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* nv50: copy regalloc fixes from nvc0Christoph Bumiller2011-03-312-80/+216
| | | | | | | Should fix gnome-shell's fade shader. Unification of the shader backend which is supposed to remove the code duplication is still WIP.
* draw: Revert code reorg in previous change.José Fonseca2011-03-311-4/+4
| | | | | | | | | | Because fetch_count = max_index - min_index + 1 overflows for min_index = 0 and max_index = 0xffffffff. Fixes fdo 35815.
* intel: Fix regression in clear_with_blit from 7bae1c3dChris Wilson2011-03-311-11/+12
| | | | | | | | | | Oops, the mask was being used in the loop to determine whether to use include the stencil || depth values. This began to fail when mask was cleared at the beginning of the loop. So reorder the tests and do the work up-front along with determining the depth_stencil value to use. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=35822 Signed-off-by: Chris Wilson <[email protected]>
* draw: implement vertex color clamping, and disable SSE and PPC pathsLuca Barbieri2011-03-314-9/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (some little changes by Marek Olšák) Squashed commit of the following: commit 737c0c6b7d591ac0fc969a7590e1691eeef0ce5e Author: Luca Barbieri <[email protected]> Date: Fri Aug 27 02:13:57 2010 +0200 draw: disable SSE and PPC paths (use LLVM instead) These paths don't support vertex clamping, and are anyway obsoleted by LLVM. If you want to re-enable them, add vertex clamping and test that it works with the ARB_color_buffer_float piglit tests. commit fed3486a7ca0683b403913604a26ee49a3ef48c7 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:27:38 2010 +0200 draw_llvm: respect vertex color clamp commit ef0efe9f3d1d0f9b40ebab78940491d2154277a9 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:26:43 2010 +0200 draw: respect vertex clamping in interpreter path
* gallium: list use inline function to avoid macro shot comingJerome Glisse2011-03-301-43/+67
| | | | | | | | | | | | | | | | | | | Macro can lead to hard to debug list bugs. For instance consider the following : LIST_ADD(item, list->prev) 3 instruction of the macro became : (list->prev)->next->prev = item which is equivalent to : list->prev = item Thus list prev field changes and next instruction in the macro (list->prev)->next = item became : item->next = item And you endup with list corruption, other case lead to similar list corruption. Inline function are not affected by this short coming Signed-off-by: Jerome Glisse <[email protected]>
* draw: Forgot to remove one istart usage.José Fonseca2011-03-301-1/+1
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* draw: Fix bug when drawing ushort indices.José Fonseca2011-03-301-6/+8
| | | | | | | | | | When the condition min_index == 0 && sizeof(ib[0]) == sizeof(draw_elts[0]) was true, we were wrongly ignoring istart and processing indices 0. Reorder some statements to make the code easier to understand.
* intel: Remove the unrelaxed relocation assertionChris Wilson2011-03-301-4/+0
| | | | | | | Now that we purposefully generate delta that point outside of the target buffer, the assertion has outlived its usefulness. Signed-off-by: Chris Wilson <[email protected]>
* egl_dri2 x11: Fix a typoFeng, Haitao2011-03-301-1/+1
| | | | Signed-off-by: Haitao Feng <[email protected]>
* intel: Add some defense against buffer allocation failure for subimage blitsChris Wilson2011-03-301-1/+9
| | | | | | | Once more! This time without the unwarranted conversion from drm_intel_bo_alloc_tiled. Signed-off-by: [a very embarrassed] Chris Wilson <[email protected]>
* Revert "intel: Add some defense against buffer allocation failure for ↵Chris Wilson2011-03-301-11/+11
| | | | | | | | | | | | | | subimage blits" This reverts commit de7678ef521f4fb34459e407a66ab8bf8be733e1. The conversion from using drm_intel_bo_alloc_tiled to a plain drm_intel_bo_alloc forgot that the tiled variant adjusts the allocation height even for TILING_NONE. Reported-by: Dave Airlie <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=35786 Signed-off-by: Chris Wilson <[email protected]>
* gallium: Use explicit values in caps enums.Michel Dänzer2011-03-301-63/+63
| | | | Simplifies mapping between numbers and identifiers for these.
* Use row stride instead of width when getting colour index texels.Michel Dänzer2011-03-301-2/+3
| | | | Untested, noticed while working on the depth/stencil fix.
* Use proper source row stride when getting depth/stencil texels.Michel Dänzer2011-03-301-1/+2
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* intel: Add IS_GT2 macro for recognizing Sandybridge GT2 systems.Kenneth Graunke2011-03-291-8/+7
| | | | Also, refactor IS_GEN6 to use the IS_GT1 and IS_GT2 macros.
* nv50,nvc0: implement colour clamping controlsChristoph Bumiller2011-03-2912-11/+59
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* r600g: implement texture barrierFredrik Höglund2011-03-295-0/+29
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* r600g: implement the pipe_screen fence functionsFredrik Höglund2011-03-294-0/+197
| | | | | | v2: Allocate the fences from a single shared buffer object. v3: Allocate the r600_fence structs in blocks of 16. Spin a few times before calling sched_yield in r600_fence_finish().
* mesa: Fix ugly indentation left from previous commitIan Romanick2011-03-292-39/+36
| | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* glsl: Calcluate Mesa state slots in front-end instead of back-endIan Romanick2011-03-296-73/+117
| | | | | | | | | | | | This should be the last bit of infrastructure changes before generating GLSL IR for assembly shaders. This commit leaves some odd code formatting in ir_to_mesa and brw_fs. This was done to minimize whitespace changes / reindentation in some loops. The following commit will restore formatting sanity. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* glsl: Move _mesa_builtin_uniform_desc from uniforms.c to ir_variable.cppIan Romanick2011-03-292-248/+253
| | | | | | | | This array is going to be used in the main compiler soon. Leaving them uniforms.c caused problems for building the stand-alone compiler. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* r300g: add support for all render targets with one and two channelsMarek Olšák2011-03-291-30/+130
| | | | | | | | | | | | | | | The hardware should be set according to this table: FORMAT -> R300 COLORFORMAT ------------------------- X16 -> UV88 X16Y16 -> ARGB8888 X32 -> ARGB8888 X32Y32 -> ARGB16161616 US_OUT_FMT must contain the real format. I wasn't able to make B3G3R2 and L4A4 work, but those aren't important.
* intel: fix buildMarek Olšák2011-03-292-2/+2
| | | | | broken with e5c6a92a12b5cd7db205d72039f58d302b0be9d5 (mesa: implement clamping controls (ARB_color_buffer_float))
* intel: Protect intel_clear_with_blit from failed buffer allocationsChris Wilson2011-03-291-10/+11
| | | | | Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=34419 Signed-off-by: Chris Wilson <[email protected]>
* i965: Avoid name clash of loop counter and memberChris Wilson2011-03-291-5/+5
| | | | | | src/mesa/drivers/dri/i965/brw_fs.cpp:565 warning: name lookup of ‘c’ changed Signed-off-by: Chris Wilson <[email protected]>
* i915: Detect allocation failure of batch bufferChris Wilson2011-03-291-0/+4
| | | | Signed-off-by: Chris Wilson <[email protected]>
* docs: update GL3 statusMarek Olšák2011-03-291-2/+2
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* r300g: finish up signed normalized textures and render targetsMarek Olšák2011-03-292-28/+46
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* r300g: enable clamping controlsMarek Olšák2011-03-294-6/+14
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* gallium: remove PIPE_CAP_VERTEX_COLOR_CLAMP_CONTROLMarek Olšák2011-03-292-5/+26
| | | | | | | | | | | | | | The vertex color clamp control is a property of an API, a lot like gl_rasterization_rules. The state should be set according to the API being implemented, for example: OpenGL Compatibility: enabled by default OpenGL Core: disabled by default D3D11: always disabled This patch also changes the way ARB_color_buffer_float is advertised. If no SNORM or FLOAT render target is supported, fragment color clamping is not required.
* mesa: clamp texture border color if ARB_texture_float is unsupportedMarek Olšák2011-03-291-4/+12
| | | | | ARB_texture_float disables clamping of the texture border color, ARB_color_buffer_float only modifies clamping of the glGet query.
* st/mesa: choose an appropriate texture format for DrawPixelsMarek Olšák2011-03-291-3/+49
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* gallium: add EXT_texture_snorm supportMarek Olšák2011-03-294-2/+253
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* mesa: implement texstore and texfetch hooks for signed normalized formatsMarek Olšák2011-03-293-118/+514
| | | | | | The snorm texstore functions were all broken. swrast support done except for mipmap generation, but I leave it disabled.
* mesa: initial EXT_texture_snorm supportMarek Olšák2011-03-2910-37/+233
| | | | | The component ordering of some formats has been been reversed to match Gallium types.
* gallium: implement clamping controls (ARB_color_buffer_float)Luca Barbieri2011-03-2910-7/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BTW this changes the gallium interface. Some rather cosmetic changes by Marek. Squashed commit of the following: commit 513b37d484f0318311e84bb86ed4c93cdff71f13 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:17:54 2010 +0200 mesa/st: respect fragment clamping in st_DrawPixels commit 546a31e42cad459d7a7a10ebf77fc5ffcf89e9b8 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:17:28 2010 +0200 mesa/st: support fragment and vertex color clamping commit c406514a1fbee6891da4cf9ac3eebe4e4407ec13 Author: Luca Barbieri <[email protected]> Date: Tue Aug 24 21:56:37 2010 +0200 mesa/st: expose ARB_color_buffer_float if unclamping is supported commit d0c5ea11b6f75f3da2f4ca989115f150ebc7cf8d Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 17:53:41 2010 +0200 mesa/st: use unclamped colors This assumes that Gallium is to be interpreted as given drivers the responsibility to clamp these colors if necessary. commit aef5c3c6be6edd076e955e37c80905bc447f8a82 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:12:34 2010 +0200 mesa, mesa/st: handle read color clamping properly We set IMAGE_CLAMP_BIT in the caller based on _ClampReadColor, where the operation mandates it. (see the removed XXX comment. -Marek) TODO: did I get the set of operations mandating it right? commit 76bdfcfe3ff4145a1818e6cb6e227b730a5f12d8 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:18:25 2010 +0200 gallium: add color clamping to the interface
* mesa: implement clamping controls (ARB_color_buffer_float)Marek Olšák2011-03-2927-70/+294
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Squashed commit of the following: Author: Marek Olšák <[email protected]> mesa: fix getteximage so that it doesn't clamp values mesa: update the compute_version function mesa: add display list support for ARB_color_buffer_float mesa: fix glGet query with GL_ALPHA_TEST_REF and ARB_color_buffer_float commit b2f6ddf907935b2594d2831ddab38cf57a1729ce Author: Luca Barbieri <[email protected]> Date: Tue Aug 31 16:50:57 2010 +0200 mesa: document known possible deviations from ARB_color_buffer_float commit 5458935be800c1b19d1c9d1569dc4fa30a97e8b8 Author: Luca Barbieri <[email protected]> Date: Tue Aug 24 21:54:56 2010 +0200 mesa: expose GL_ARB_color_buffer_float commit aef5c3c6be6edd076e955e37c80905bc447f8a82 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:12:34 2010 +0200 mesa, mesa/st: handle read color clamping properly (I'll squash the st/mesa part to a separate commit. -Marek) We set IMAGE_CLAMP_BIT in the caller based on _ClampReadColor, where the operation mandates it. TODO: did I get the set of operations mandating it right? commit 3a9cb5e59b676b6148c50907ce6eef5441677e36 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:09:41 2010 +0200 mesa: respect color clamping in texenv programs (v2) Changes in v2: - Fix attributes other than vertex color sometimes getting clamped commit de26f9e47e886e176aab6e5a2c3d4481efb64362 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:05:53 2010 +0200 mesa: restore color clamps on glPopAttrib commit a55ac3c300c189616627c05d924c40a8b55bfafa Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 18:04:26 2010 +0200 mesa: clamp color queries if and only if fragment clamping is enabled commit 9940a3e31c2fb76cc3d28b15ea78dde369825107 Author: Luca Barbieri <[email protected]> Date: Wed Aug 25 00:00:16 2010 +0200 mesa: introduce derived _ClampXxxColor state resolving FIXED_ONLY To do this, we make ClampColor call FLUSH_VERTICES with the appropriate _NEW flag. We introduce _NEW_FRAG_CLAMP since fragment clamping has wide-ranging effects, despite being in the Color attrib group. This may be easily changed by s/_NEW_FRAG_CLAMP/_NEW_COLOR/g commit 6244c446e3beed5473b4e811d10787e4019f59d6 Author: Luca Barbieri <[email protected]> Date: Thu Aug 26 17:58:24 2010 +0200 mesa: add unclamped color parameters
* mesa: regenerate glapi filesMarek Olšák2011-03-2913-8626/+8736
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