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* glsl: Add type predicate to check whether a type contains any opaque types.Francisco Jerez2013-10-293-0/+27
| | | | | | | | | | | And use it to forbid comparisons of opaque operands. According to the GL 4.2 specification: > Except for array indexing, structure member selection, and > parentheses, opaque variables are not allowed to be operands in > expressions. Reviewed-by: Ian Romanick <[email protected]>
* glsl: Add new atomic_uint built-in GLSL type.Francisco Jerez2013-10-2916-1/+58
| | | | | | | | | v2: Fix GLSL version in which the type became available. Add contains_atomic() convenience method. Split off atomic counter comparison error checking to a separate patch that will handle all opaque types. Include new ir_variable fields for atomic types. Reviewed-by: Ian Romanick <[email protected]>
* glsl: Add extension enables for ARB_shader_atomic_counters.Francisco Jerez2013-10-292-0/+3
| | | | | Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Add support for ARB_shader_atomic_counters.Francisco Jerez2013-10-2912-3/+271
| | | | | | | | | | | | | | | This patch implements the common support code required for the ARB_shader_atomic_counters extension. It defines the necessary data structures for tracking atomic counter buffer objects (from now on "ABOs") associated with some specific context or shader program, it implements support for binding buffers to an ABO binding point and querying the existing atomic counters and buffers declared by GLSL shaders. v2: Fix extension checks. Drop unused MAX_ATOMIC_BUFFERS constant. Acked-by: Paul Berry <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glapi: Add support for ARB_shader_atomic_counters.Francisco Jerez2013-10-296-1/+60
| | | | | | | | Add XML file for the dispatch code generator, update the dispatch_sanity test and add stub definition for the new entry point. Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* i965: Handle deallocation of some private ralloc contexts explicitly.Francisco Jerez2013-10-294-4/+4
| | | | | | | | | These ralloc contexts belong to a specific object and are being deallocated manually from the class destructor. Now that we've hooked up destructors to ralloc there's no reason for them to be children of any other context, and doing so might to lead to double frees under some circumstances. The class destructor has all the responsibility of freeing class memory resources now.
* ralloc: Hook up C++ destructors to ralloc when necessary.Francisco Jerez2013-10-291-0/+14
| | | | | | | | | | | | | This patch makes sure that class destructors are called as they should be when a C++ object allocated by ralloc is released. Based on a previous patch by Kenneth Graunke, but it doesn't exhibit the ~0.8% performance regression in shader compilation times because we now use the HAS_TRIVIAL_DESTRUCTOR() macro to detect the typical case where the indirect function call can be avoided because the object's destructor doesn't need to do anything. Reviewed-by: Ian Romanick <[email protected]>
* mesa: Define introspection macro to determine whether a type is trivially ↵Francisco Jerez2013-10-291-1/+23
| | | | | | | | | | destructible. Only implemented on GCC and Clang for now. Other compilers use a dummy implementation that always returns false, which should be a safe [but slightly inefficient] assumption in all cases. Reviewed-by: Ian Romanick <[email protected]>
* glsl: Generalize MSVC fix for strcasecmp().Paul Berry2013-10-292-7/+2
| | | | | | | | This will let us use strcasecmp() from anywhere inside Mesa without having to worry about the fact that it doesn't exist in MSVC. Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* llvmpipe: fix bogus layer clamping in setupRoland Scheidegger2013-10-292-8/+25
| | | | | | | | | | | | | | | | | | | | | The layer coming from GS needs to be clamped (not sure if that's actually the correct error behavior but we need something) as the number can be higher than the amount of layers in the fb. However, this code was using the layer calculation from the scene, and this was actually calculated in lp_scene_begin_rasterization() hence too late (so setup was using the value from the _previous_ scene or just zero if it was the first scene). Since the value is used in both rasterization and setup, move calculation up to lp_scene_begin_binning() though it's a bit more inconvenient to calculate there. (Theoretically could move _all_ code which was in lp_scene_begin_rasterization() to there, because ever since we got rid of swizzled render/depth buffers our "map" functions preparing the fb data for render don't actually change the data in there at all, but it feels like it would be a hack.) v2: improve comments Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* util,llvmpipe: correctly set the minimum representable depth valueMatthew McClure2013-10-293-19/+64
| | | | | Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* st/mesa: move out of memory check in st_draw_vbo()Brian Paul2013-10-291-3/+4
| | | | | | | | | | | Before we were only checking the st->vertex_array_out_of_memory flag after updating array state. But if there's two consecutive glDrawArrays calls and the first one is skipped because of OOM, the second one should be skipped too. Cc: 9.2 <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* svga: reindent drawing codeBrian Paul2013-10-293-266/+199
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* i965/vec4: Reduce working set size of live variables computation.Eric Anholt2013-10-292-23/+28
| | | | | | | | | | | | | | | | Orbital Explorer was generating a 4000 instruction geometry shader, which was taking 275 trips through dead code elimination and register coalescing, each of which updated live variables to get its work done, and invalidated those live variables afterwards. By using bitfields instead of bools (reducing the working set size by a factor of 8) in live variables analysis, it drops from 88% of the profile to 57%, and reduces overall runtime from I-got-bored-and-killed-it (Paul says 3+ minutes) to 10.5 seconds. Compare to f179f419d1d0a03fad36c2b0a58e8b853bae6118 on the FS side. Reviewed-by: Paul Berry <[email protected]>
* r600g/sb: fix value::is_fixed()Vadim Girlin2013-10-291-2/+2
| | | | | | | | | | | This prevents unnecessary (and wrong) register allocation in the scheduler for preloaded values in fixed registers. Fixes interpolation-mixed.shader_test on rv770 (and probably on all other pre-evergreen chips). Signed-off-by: Vadim Girlin <[email protected]> Tested-by: Andreas Boll <[email protected]>
* glsl: Drop no-op shifts involving 0.Eric Anholt2013-10-281-0/+10
| | | | | | | | | | | | I noticed this in a shader in Unigine Heaven that was spilling. While it doesn't really reduce register pressure, it shaves a few instructions anyway (7955 -> 7882). v2: Fix turning "0 >> x" into "x" instead of "0" (caught by Erik Faye-Lund). Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* glsl: Use ir_builder more in opt_algebraic.Eric Anholt2013-10-281-30/+10
| | | | | | | | | While ir_builder is slightly less efficient, we're only increasing the work when there's actual optimization being done, and it's way more readable code. Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* glsl: Move common code out of opt_algebraic's handle_expression().Eric Anholt2013-10-281-78/+39
| | | | | | | | | | Matt and I had each screwed up these common required patterns recently, in ways that wouldn't have been noticed for a long time if not for code review. Just enforce it in the caller so that we don't rely on code review catching these bugs. Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* Remove error when calling glGenQueries/glDeleteQueries while a query is activeCarl Worth2013-10-281-15/+10
| | | | | | | | | | | | | | | | There is nothing in the OpenGL specification which prevents the user from calling glGenQueries to generate a new query object while another object is active. Neither is there anything in the Mesa implementation which prevents this. So remove the INVALID_OPERATION errors in this case. Similarly, it is explicitly allowed by the OpenGL specification to delete an active query, so remove the assertion for that case, replacing it with the necesssary state updates to end the query, (clear the bindpt pointer and call into the driver's EndQuery hook). CC: <[email protected]> Reviewed-by: Brian Paul <[email protected]> Tested-by: Brian Paul <[email protected]>
* i965: Also emit HiZ and Stencil packets when disabling depth on Gen6.Kenneth Graunke2013-10-281-0/+12
| | | | | | | | | | | The normal drawing path does this, and it's necessary on Ivybridge, so let's try it on Sandybridge too. It's not explicitly documented as necessary, but might help with hangs. Signed-off-by: Kenneth Graunke <[email protected]> Tested-by: Xinkai Chen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: "9.2" <[email protected]>
* i965: Also emit HIER_DEPTH and STENCIL packets when disabling depth.Kenneth Graunke2013-10-281-0/+12
| | | | | | | | | | | | | | | | | From the documentation: "[DevIVB] 3DSTATE_DEPTH_BUFFER must always be programmed along with the other Depth/Stencil state commands(i.e. 3DSTATE_CLEAR_PARAMS, 3DSTATE_STENCIL_BUFFER, or 3DSTATE_HIER_DEPTH_BUFFER)." We normally do this, but BLORP was failing to do so in the case where it disables depth. Not observed to fix anything yet. Signed-off-by: Kenneth Graunke <[email protected]> Tested-by: Xinkai Chen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: "9.2" <[email protected]>
* i965: Move post-sync non-zero flush for 3DSTATE_MULTISAMPLE.Kenneth Graunke2013-10-281-3/+3
| | | | | | | | | | | For some reason, we put the flush in the caller, rather than just before emitting the packet. This is more than a cosmetic problem: BLORP calls gen6_emit_3dstate_multisample() directly, and so it missed the flush. Signed-off-by: Kenneth Graunke <[email protected]> Tested-by: Xinkai Chen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: "9.2" <[email protected]>
* i965: Also guard 3DSTATE_DRAWING_RECTANGLE with a flush in blorp.Kenneth Graunke2013-10-281-0/+3
| | | | | | | | | Non-pipelined commands need this flush. Signed-off-by: Kenneth Graunke <[email protected]> Tested-by: Xinkai Chen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: "9.2" <[email protected]>
* i965: Emit post-sync non-zero flush before 3DSTATE_DRAWING_RECTANGLE.Kenneth Graunke2013-10-281-0/+4
| | | | | | | | | This is another non-pipelined command that needs a flush on Sandybridge. Signed-off-by: Kenneth Graunke <[email protected]> Tested-by: Xinkai Chen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: "9.2" <[email protected]>
* i965: Emit post-sync non-zero flush before 3DSTATE_GS_SVB_INDEX.Kenneth Graunke2013-10-281-0/+3
| | | | | | | | | | | | | | | From the comments above intel_emit_post_sync_nonzero_flush: "[DevSNB-C+{W/A}] Before any depth stall flush (including those produced by non-pipelined state commands), software needs to first send a PIPE_CONTROL with no bits set except Post-Sync Operation != 0." This suggests that every non-pipelined (0x79xx) command needs a post-sync non-zero flush before it. Signed-off-by: Kenneth Graunke <[email protected]> Tested-by: Xinkai Chen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: "9.2" <[email protected]>
* i965: CS writes/reads should use I915_GEM_INSTRUCTIONDaniel Vetter2013-10-281-2/+2
| | | | | | | | | | | | | | | | Otherwise the gen6 w/a in the kernel won't kick in and the write will land nowhere. Inspired by a patch Ken pointed me at which had the same issue (but isn't yet merged and also for a gen7+ feature). An audit of the entire driver didn't reveal any other case than the one in in the write_reg helper used by the gen6 queryobj code. Acked-by: Kenneth Graunke <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Tested-by: Xinkai Chen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: "9.2" <[email protected]>
* i965: Do not set bilinear_filter flag in case of multisample blitsAnuj Phogat2013-10-281-1/+1
| | | | | | | | | | | | | | | | Setting bilinear_filter flag in case of multisample blits with GL_LINEAR filter causes incorrect behavior in translate_dst_to_src() function. This broke Modern Warfare (1, 2 and 3) on SNB, IVB and HSW. Tested on SNB and IVB, no Piglit regressions. Trace file of the game (taken with apitrace) works fine with this patch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=69078 Cc: [email protected] Signed-off-by: Anuj Phogat <[email protected]> Reported-by: Armin K <[email protected]> Tested-by: Armin K <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* mesa: Remove trailing whitespace in texparam.cRico Schüller2013-10-281-6/+6
| | | | | Signed-off-by: Rico Schüller <[email protected]> Signed-off-by: Brian Paul <[email protected]>
* mesa: use void in _mesa_VDPAUFiniNV() as in the header fileBrian Paul2013-10-281-1/+1
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* glsl: Add check for unsized arrays to glsl typesTimothy Arceri2013-10-287-26/+30
| | | | | | | | | | | | | | | | | | | | The main purpose of this patch is to increase readability of the array code by introducing is_unsized_array() to glsl_types. Some redundent is_array() checks are also removed, and small number of other related clean ups. The introduction of is_unsized_array() should also make the ARB_arrays_of_arrays code simpler and more readable when it arrives. V2: Also replace code that checks for unsized arrays directly with the length variable Signed-off-by: Timothy Arceri <[email protected]> v3 (Paul Berry <[email protected]>): clean up formatting. Separate whitespace cleanups to their own patch. Reviewed-by: Paul Berry <[email protected]>
* glsl: whitespace cleanups.Timothy Arceri2013-10-281-3/+0
| | | | | | | | | Signed-off-by: Timothy Arceri <[email protected]> v2 (Paul Berry <[email protected]>): Separate from "glsl: Add check for unsized arrays to glsl types". Reviewed-by: Paul Berry <[email protected]>
* glsl: Fix commentTimothy Arceri2013-10-281-1/+1
| | | | | Signed-off-by: Timothy Arceri <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* vl/h264: split fields into SPS/PPSChristian König2013-10-287-125/+169
| | | | | | Add alot of missing fields as well. Signed-off-by: Christian König <[email protected]>
* radeon/uvd: fix H264 chroma format handlingChristian König2013-10-281-1/+15
| | | | Signed-off-by: Christian König <[email protected]>
* vl: add 400 chroma format as wellChristian König2013-10-281-0/+1
| | | | Signed-off-by: Christian König <[email protected]>
* ilo: minor cleanups for recent interface changesChia-I Wu2013-10-283-156/+9
| | | | | Kill ilo_bind_sampler_states2 and ilo_set_sampler_views2. Map PIPE_FORMAT_R10G10B10A2_UINT to BRW_SURFACEFORMAT_R10G10B10A2_UINT.
* glsl: Move error message inside validation check reducing duplicate message ↵Timothy Arceri2013-10-271-13/+14
| | | | | | | | | handling v2 (Paul Berry <[email protected]): Fix precedence error in call to _mesa_glsl_error(). Reviewed-by: Paul Berry <[email protected]>
* i965: Make fs gl_PrimitiveID input work even when there's no gs.Paul Berry2013-10-272-5/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a geometry shader is present, the fragment shader gl_PrimitiveID input acts like an ordinary varying, receiving data from the gs gl_PrimitiveID output. When there's no geometry shader, we have to ask the fixed function SF hardware to provide the primitive ID to the fragment shader instead. Previously, the SF setup code would handle this situation by recognizing that the FS gl_PrimitiveID input didn't match to any VS output; since normally an FS input with no corresponding VS output leads to undefined data, the SF setup code used to just arbitrarily assign it to receive data from attribute 0. This patch changes the SF setup code so that instead of arbitrarily using attribute 0, it assigns the unmatched FS input to receive gl_PrimitiveID. In the case where the FS input really is gl_PrimitiveID, this produces the intended result. In all other cases, no harm is done since GL specifies that the behaviour is undefined. Fixes piglit test primitive-id-no-gs. v2: If an attribute is already being overridden with point coordinates, don't try to also override it with gl_PrimitiveID. This is necessary to avoid regressing piglit tests such as shaders/glsl-fs-pointcoord. Reviewed-by: Eric Anholt <[email protected]>
* mesa: Add GL_NV_vdpau_interop functions to dispatch_sanity.cpp.Vinson Lee2013-10-261-0/+12
| | | | | | | | Fixes 'make check' failures introduced with commit 80964226e9b8a05c39157f9305c06c0b2861e080. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70900 Signed-off-by: Vinson Lee <[email protected]>
* mesa: add vdpau.c and st_vdpau.c to src/mesa/SConscriptBrian Paul2013-10-261-0/+2
| | | | Fixes SCons build.
* implement NV_vdpau_interop v7Christian König2013-10-2619-9/+934
| | | | | | | | | | | | | | | | | | | v2: Actually implement interop between the gallium state tracker and the VDPAU backend. v3: Make it also available in non legacy contexts, fix video buffer sharing. v4: deny interop if we don't have the same screen object v5: rebased on upstream changes v6: implemented VDPAUGetSurfaceivNV, improved error handling, unregister all surfaces in VDPAUFiniNV v7: squash merge with Mareks changes Signed-off-by: Christian König <[email protected]>
* winsys/radeon: make radeon_drm_winsys_create publicChristian König2013-10-261-1/+1
| | | | | | Otherwise OpenGL/VDPAU interop won't work as expected. Signed-off-by: Christian König <[email protected]>
* i965: Remove ir_txf coord+offset special case in visitorsChris Forbes2013-10-262-65/+16
| | | | | | | Just let it be handled by the lowering pass. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965: Generalize coord+offset lowering pass for ir_txfChris Forbes2013-10-261-3/+26
| | | | | | | | | | ir_txf expects an ivec* coordinate, and may be larger than ivec2; shuffle things around so that this will work. V2: Fix style nits, use ir_builder Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965: Add lowering pass to fold offset into unnormalized coordsChris Forbes2013-10-264-0/+81
| | | | | | | | | | | | | | | It turns out that nonzero offsets with gsampler2DRect don't work -- they just return garbage. Work around this by folding the offset into the coord. Done as an IR pass rather than yet another hack in the visitors because it's clear what's going on this way. Can possibly reuse this to replace the existing txf coord+offset hacks. V2: Use ir_builder Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965: Add lowering pass for splitting textureGatherOffsetsChris Forbes2013-10-264-0/+92
| | | | | | | | | | | | | | | | Rewrites textureGatherOffsets(s, p, offsets) into gvec4( textureGatherOffset(s, p, offsets[0]).w, textureGatherOffset(s, p, offsets[1]).w, textureGatherOffset(s, p, offsets[2]).w, textureGatherOffset(s, p, offsets[3]).w ) V2: Use ir_builder to be slightly clearer. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965: Add asserts to ensure that ir_tg4 offset arrays are loweredChris Forbes2013-10-262-0/+6
| | | | | | | | | We don't have a message that does 4 independent offsets; a lowering pass needs to lower it to 4 normal gather4s before reaching this point. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: add signatures for textureGatherOffsets()Chris Forbes2013-10-261-0/+30
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: add support for texture functions with offset arraysChris Forbes2013-10-261-0/+9
| | | | | | | This is needed for textureGatherOffsets() Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/fs: Add support for shadow comparitors with gather4Chris Forbes2013-10-262-3/+15
| | | | | | | | Note that gather4_po_c's parameters are too long for SIMD16. It might be worth emitting 2xSIMD8 messages in this case at some point. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
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