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* tgsi: add uses_centroid into tgsi_shader_infoMarek Olšák2015-01-072-0/+4
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* draw: silence uninitialized variable warningBrian Paul2015-01-051-1/+1
| | | | | | v2: move initialization of llvm_gs to declaration. Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: silence a couple compiler warningsBrian Paul2015-01-052-1/+4
| | | | | | | Silence warnings about possibly uninitialized variables when making a release build. Reviewed-by: José Fonseca <[email protected]>
* gallium/util: make sure cache line size is not zeroLeonid Shatz2015-01-051-1/+5
| | | | | | | | | | The "normal" detection (querying clflush size) already made sure it is non-zero, however another method did not. This lead to crashes if this value happened to be zero (apparently can happen in virtualized environments at least). This fixes https://bugs.freedesktop.org/show_bug.cgi?id=87913 Cc: "10.4" <[email protected]>
* gallium/util: fix crash with daz detection on x86Roland Scheidegger2015-01-051-1/+1
| | | | | | | | | | The code used PIPE_ALIGN_VAR for the variable used by fxsave, however this does not work if the stack isn't aligned. Hence use PIPE_ALIGN_STACK function decoration to fix the segfault which can happen if stack alignment is only 4 bytes. This fixes https://bugs.freedesktop.org/show_bug.cgi?id=87658. Cc: "10.4" <[email protected]>
* u_primconvert: Fix leak of the upload BO on context destroy.Eric Anholt2014-12-311-0/+2
| | | | | | | v2: Conditionalize it on having done any uploads (Turns out u_upload_destroy() isn't safe with a NULL arg). Reviewed-by: Dave Airlie <[email protected]> (v1)
* vc4: Add dmabuf support.Eric Anholt2014-12-171-0/+5
| | | | | | This gets DRI3 working on modesetting with glamor. It's not enabled under simulation, because it looks like handing our dumb-allocated buffers off to the server doesn't actually work for the server's rendering.
* draw: revert using correct order for prim decomposition.Roland Scheidegger2014-12-171-1/+3
| | | | | | | | | This reverts db3dfcfe90a3d27e6020e0d3642f8ab0330e57be. The commit was correct but we've got some precision problems later in llvmpipe (or possibly in draw clip) due to the vertices coming in in different order, causing some internal test failures. So revert for now. (Will only affect drivers which actually support constant-interpolated attributes and not just flatshading.)
* gallium: remove support for GCC older than 4.1.0Timothy Arceri2014-12-171-4/+4
| | | | | | | Signed-off-by: Timothy Arceri <[email protected]> Reviewed-By: Jose Fonseca <[email protected]> Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* draw: implement support for the VERTEXID_NOBASE and BASEVERTEX semantics.Roland Scheidegger2014-12-164-19/+47
| | | | | | This fixes 4 vertexid related piglit tests with llvmpipe due to switching behavior of vertexid to the one gl expects. (Won't fix non-llvm draw path since we don't get the basevertex currently.)
* gallium: add TGSI_SEMANTIC_VERTEXID_NOBASE and TGSI_SEMANTIC_BASEVERTEXRoland Scheidegger2014-12-163-0/+10
| | | | | | | | | | | | | | | | | | | Plus a new PIPE_CAP_VERTEXID_NOBASE query. The idea is that drivers not supporting vertex ids with base vertex offset applied (so, only support d3d10-style vertex ids) will get such a d3d10-style vertex id instead - with the caveat they'll also need to handle the basevertex system value too (this follows what core mesa already does). Additionally, this is also useful for other state trackers (for instance llvmpipe / draw right now implement the d3d10 behavior on purpose, but with different semantics it can just do both). Doesn't do anything yet. And fix up the docs wrt similar values. v2: incorporate feedback from Brian and others, better names, better docs. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* util: add missing closing brace for __cplusplusBrian Paul2014-12-121-0/+6
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* gallium: Remove Android files from distribution.Matt Turner2014-12-121-1/+1
| | | | Android builds Mesa from git, so there don't need to be in the tarball.
* mesa: Add notes/readme files to distribution.Matt Turner2014-12-121-0/+2
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* util: Add headers and python scripts for distribution.Matt Turner2014-12-121-1/+0
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* util: Unbreak usage of assert()/debug_assert() inside expressions.José Fonseca2014-12-121-1/+1
| | | | | | | | | f0ba7d897d1c22202531acb70f134f2edc30557d made debug_assert()/assert() unsafe for expressions, but only now that u_atomic.h started to rely on them for Windows that this became an issue. This fixes non-debug builds with MSVC. Reviewed-by: Brian Paul <[email protected]>
* draw: simplify prim id insertion in prim assemblerRoland Scheidegger2014-12-101-34/+5
| | | | | | | | | | | | | | | | | | Because all topologies are reduced to basic primitives (i.e. no strips, fans) and the vertices involved are all copied, there's no need for any elaborate decisions where to insert the prim id. The logic employed was correct for first provoking vertex, but didn't account at all for the last provoking vertex case. And since we now will get the right constant value even if the primitive type is later changed (for unfilled etc.) this is no longer required to pass certain tests (which were checking for prim_id == some const interpolated value so passing because both were wrong in the end). This is a bit overkill (3x4 values assigned in total even though it's really one scalar per prim...) but the code is now much easier and I don't need to add more cases for last provoking vertex. This fixes piglit primitive-id-no-gs-strip test. Reviewed-by: Jose Fonseca <[email protected]>
* draw: fix another decompose bug affecting constant interpolated attributesRoland Scheidegger2014-12-101-2/+1
| | | | | | | | | | | Previously the first provoking vertex convention would only be used if flatshading were enabled. No matter how I look at it that cannot be possibly correct. Maybe the code getting used was somewhat simpler that way at a time where there weren't constant interpolated attributes, only flatshading... (Note that all other places including the decomposition macros already do the same.) Reviewed-by: Jose Fonseca <[email protected]>
* draw: fix flatshade stage for constant interpolated valuesRoland Scheidegger2014-12-103-69/+126
| | | | | | | | | | | | | | | | | | | | This stage only worked for traditional old-school flatshading, it did ignore constant interpolated values and only handled colors, the code probably predates using of constant interpolated values in gallium. So fix this - the clip stage apparently did this a long time ago already. Unfortunately this also means the stage needs to be invoked when flatshading isn't enabled but some other prim changing stages are - for instance with fill mode line each of the 3 lines in a tri should get the same attribute value from the leading vertex in the original tri if interpolation is constant, which did not happen before Due to that, the stage is now run in more cases, even unnecessary ones. Could in theory skip it completely if there aren't any constant interpolated attributes (and rast->flatshade isn't set), but not sure it's worth bothering, as it looks kinda complicated getting this information in advance. No piglit change (doesn't really cover this directly). Reviewed-by: Jose Fonseca <[email protected]>
* draw: copy over prim id header in flatshade stage when emitting linesRoland Scheidegger2014-12-101-3/+6
| | | | | | | | | | Just like we do for tris (det shouldn't matter at this point, however can have flags for things like line stipple reset). No piglit change, it would fail line stippling tests if the flatshade stage were run, which will happen with the next commit. Reviewed-by: Jose Fonseca <[email protected]>
* tgsi: add tgsi_shader_info::writes_clipvertexMarek Olšák2014-12-102-0/+4
| | | | Reviewed-by: Brian Paul <[email protected]>
* tgsi: add clip and cull distance writemasks into tgsi_shader_infoMarek Olšák2014-12-102-0/+6
| | | | Reviewed-by: Brian Paul <[email protected]>
* tgsi: add tgsi_shader_info::writes_psizeMarek Olšák2014-12-102-0/+4
| | | | Reviewed-by: Brian Paul <[email protected]>
* cso: put cso_release_all into cso_destroy_contextMarek Olšák2014-12-103-20/+5
| | | | Reviewed-by: Brian Paul <[email protected]>
* gallium/aux: Avoid redefining MAXAlexander von Gluck IV2014-12-101-0/+2
| | | | * Can be redefined on some platforms through u_debug.h
* tgsi/lowering: add support to lower TXP (v2)Rob Clark2014-12-092-15/+34
| | | | | | | v2: actually do perspective divide for RECT/SHADOWRECT Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* draw: implement TGSI_PROPERTY_VS_WINDOW_SPACE_POSITIONMarek Olšák2014-12-097-10/+44
| | | | | | | Required by Nine. Tested with util_run_tests. It's added to softpipe, llvmpipe, and r300g/swtcl. Tested-by: David Heidelberg <[email protected]>
* Remove useless checks for NULL before freeingMatt Turner2014-12-081-8/+4
| | | | | | | See commits 5067506e and b6109de3 for the Coccinelle script. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* draw: (trivial): remove double semicolonRoland Scheidegger2014-12-091-1/+1
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* freedreno/a3xx: fix alpha-blending on RGBX formatsIlia Mirkin2014-12-062-0/+26
| | | | | | | Expert debugging assistance provided by Chris Forbes. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Rob Clark <[email protected]>
* draw: use the prim type from prim_info not emit in passthrough emitRoland Scheidegger2014-12-061-2/+2
| | | | | | | | | | | | The prim assembler may change the prim type when injecting prim ids now, which isn't reflected by what's stored in emit. This looks brittle and potentially dangerous (it is not obvious if such prim type changes are really supported by pt emit, the prim type is actually also set in prepare which would then be different). This fixes piglit primitive-id-no-gs-first-vertex.shader_test. Reviewed-by: Jose Fonseca <[email protected]>
* draw: use correct output prim for non-adjacent topologies in prim assembler.Roland Scheidegger2014-12-061-4/+4
| | | | | | | | | | | | | | | | | The decomposition done in the prim assembler will turn tri fans into tris, but this wasn't reflected in the output prim type. Meaning with a tri fan with 6 verts input, the output was a tri fan with 12 vertices instead of a tri list with 12 vertices (not as bad as it sounds, since the additional tris created would all be degenerate since they'd all have two times vertex zero but still bogus). This is because the prim assembler is used if either the input topology is something with adjacency, or if prim id needs to be injected, and for the latter case topologies without adjacency can be converted to basic ones. Unfortunately decomposition here for inserting prim ids is necessary, at least for the indexed case where we can't just insert the prim id at the right place depending on provoking vertex. Reviewed-by: Jose Fonseca <[email protected]>
* draw: kill off unneded prim assembler code for handling adjacency vertsRoland Scheidegger2014-12-062-60/+0
| | | | | | | | The default macros when the adjacency macros aren't defined will already exactly do that (that is, drop the adjacent vertices and call the non-adjacent macro). Reviewed-by: Jose Fonseca <[email protected]>
* util/primconvert: Avoid point arithmetic; apply offset on all cases.José Fonseca2014-12-051-1/+2
| | | | | | Matches what u_vbuf_get_minmax_index() does. Reviewed-by: Ilia Mirkin <[email protected]>
* util/primconvert: take ib offset into accountIlia Mirkin2014-12-051-1/+1
| | | | | | | Signed-off-by: Ilia Mirkin <[email protected]> Cc: "10.4 10.3" <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Rob Clark <[email protected]>
* util/primconvert: support instanced renderingIlia Mirkin2014-12-051-0/+2
| | | | | | | Signed-off-by: Ilia Mirkin <[email protected]> Cc: "10.3 10.4" <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Rob Clark <[email protected]>
* util/primconvert: pass index bias throughIlia Mirkin2014-12-051-0/+1
| | | | | | | | | | The index_bias (aka base_vertex) applies to the downstream draw just as much, since the actual index values are never modified. Signed-off-by: Ilia Mirkin <[email protected]> Cc: "10.3 10.4" <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Rob Clark <[email protected]>
* gallivm: Update for RTDyldMemoryManager becoming an unique_ptr.José Fonseca2014-12-031-0/+4
| | | | | | Trivial. Fixes https://bugs.freedesktop.org/show_bug.cgi?id=86958
* gallium: add include path to fix building of pipe-loader codeBrian Paul2014-12-011-0/+1
| | | | | | The pipe-loader code wasn't finding util/u_atomic.h Reviewed-by: Matt Turner <[email protected]>
* util: Move u_atomic.h to src/util.Matt Turner2014-12-011-401/+0
| | | | | | To be shared outside of Gallium. Reviewed-by: Jose Fonseca <[email protected]>
* util/u_snprintf: Don't redefine HAVE_STDINT_H as 0.José Fonseca2014-11-261-1/+1
| | | | | | | | | We now always guarantee availability of stdint.h on MSVC -- if MSVC doesn't supply one we use our own. Cc: "10.4" <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: Removed unused variable.José Fonseca2014-11-261-1/+1
| | | | | Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* draw,gallivm,llvmpipe: Avoid implicit casts of 32-bit shifts to 64-bits.José Fonseca2014-11-263-4/+4
| | | | | | | | | Addresses MSVC warnings "result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)", which can often be symptom of bugs, but in these cases were all benign. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* auxiliary/vl: rework the build of the VL codeEmil Velikov2014-11-264-5/+26
| | | | | | | | | | | | | | | | | | | Rather than shoving all the VL code for non-VL targets, increasing their size, just split it out and use it when needed. This gives us the side effect of building vl_winsys_dri.c once, dropping a few automake warnings, and reducing the size of the dri modules as below text data bss dec hex filename 5850573 187549 1977928 8016050 7a50b2 before/nouveau_dri.so 5508486 187100 391240 6086826 5ce0aa after/nouveau_dri.so The above data is for a nouveau + swrast + kms_swrast 'megadriver'. v2: Do not include the vl sources in the auxiliary library. v3: Rebase. Add nine. Cc: Christian König <[email protected]> Signed-off-by: Emil Velikov <[email protected]>
* auxiliary/vl: split the vl sources list into VL_SOURCESEmil Velikov2014-11-264-2/+8
| | | | | | | | | | | With follow up commit we'll split vl static lib from the auxiliary one, and choose the appropriate vl (galliumvl or galliumvl_stub) for the respective targets to link against. v2: Rebase. Cc: Christian König <[email protected]> Signed-off-by: Emil Velikov <[email protected]>
* auxiliary/vl: add galliumvl_stub.laEmil Velikov2014-11-263-0/+155
| | | | | | | | | | | | | Will be used by the non-VL targets, to stub out the functions called by the drivers. The entry point to those are within the VL state-trackers, yet the compiler cannot determine that at link time. Thus we'll need to stub them out to prevent unresolved symbols in the dri, egl, gbm and pipe-loader targets. v2: Rebase. Cc: Christian König <[email protected]> Signed-off-by: Emil Velikov <[email protected]>
* gallium: Drop the unused CND opcode.Eric Anholt2014-11-246-47/+1
| | | | | | Nothing in the tree generates it. Reviewed-by: Jose Fonseca <[email protected]>
* gallium: Drop unused BRA opcode.Eric Anholt2014-11-245-13/+1
| | | | | | Never generated, and implemented in only nvfx vertprog. Reviewed-by: Jose Fonseca <[email protected]>
* gallium: Drop the unused SFL/STR opcodes.Eric Anholt2014-11-245-83/+2
| | | | | | Nothing generated them. Reviewed-by: Jose Fonseca <[email protected]>
* gallium: Drop the unused RFL opcode.Eric Anholt2014-11-244-61/+1
| | | | Reviewed-by: Jose Fonseca <[email protected]>
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