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* i965: expose new max sample countsChris Forbes2013-03-021-2/+10
| | | | | | | | | | V2: For now, only expose a depth sample count of 1, since there are possible unresolved interactions with HiZ. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: add new max sample count stateChris Forbes2013-03-023-0/+13
| | | | | | | | | | | | | | - GL_MAX_COLOR_TEXTURE_SAMPLES - GL_MAX_DEPTH_TEXTURE_SAMPLES - GL_MAX_INTEGER_SAMPLES V2: initialize limits to 1 in _mesa_init_constants as suggested by Brian and Paul Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glsl: add support for ARB_texture_multisampleChris Forbes2013-03-0220-26/+153
| | | | | | | | | | | | | | | | | | V2: - emit `sample` parameter properly for multisample texelFetch() - fix spurious whitespace change - introduce a new opcode ir_txf_ms rather than overloading the existing ir_txf further. This makes doing the right thing in the driver somewhat simpler. V3: - fix weird whitespace V4: - don't forget to include the new opcode in tex_opcode_strs[] (thanks Kenneth for spotting this) Signed-off-by: Chris Forbes <[email protected]> [V2] Reviewed-by: Eric Anholt <[email protected]> [V2] Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* tests: add ARB_texture_multisample enums to tableChris Forbes2013-03-021-0/+21
| | | | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: add texobj support for ARB_texture_multisampleChris Forbes2013-03-0210-22/+163
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds the new texture targets, and per-image state for GL_TEXTURE_SAMPLES and GL_TEXTURE_FIXED_SAMPLE_LOCATIONS. V2: - Allow multisample texture targets in glInvalidateTexSubImage too. This was already partly there, but I missed it the first time around since the interaction is defined in a newer extension. Fixed weird indentation. - Allow multisample array textures in glFramebufferTextureLayer. This was overlooked as the tests originally only used 2d multisample textures. V3: - Set min/mag filters sensibly for multisample textures. This can't actually be changed by the user, so it's more sensible to initialize it correctly than to hack around it being bogus later. V4: - Tidy up initial min/mag filter setup. Setup in _mesa_initialize_texture_object was bogus, but benign since finish_texture_init() clobbered everything with correct values. For V4, just do the setup in finish_texture_init(). V5: - Don't break glPopAttrib(GL_TEXTURE_BIT) Signed-off-by: Chris Forbes <[email protected]> [V2] Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glapi: add ARB_texture_multisampleChris Forbes2013-03-027-5/+128
| | | | | | | | | | | | | | | | | | | | Adds new enums, dispatch machinery, and stubs for the 4 new entrypoints. V2: - Drop placeholder - Align enum values - Remove explicit exec=mesa; it *is* the dispatch flavor we want, but it's also the default. I misunderstood how this worked before; after actually reading the generator it makes good sense. V3: - Squash in stubs for new entrypoints, and dispatch_sanity tweaks, so we don't get build breakage between those patches. V4: - Fix various remaining whitespace issues Signed-off-by: Chris Forbes <[email protected]> [1/3 V2] Reviewed-by: Matt Turner <[email protected]> [V3] Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* intel: Use the new "ctx" local variable I just added some more.Eric Anholt2013-03-011-2/+2
| | | | Reviewed-and-tested-by: Ian Romanick <[email protected]>
* i965: Make sRGB-capable framebuffers by default.Eric Anholt2013-03-012-3/+63
| | | | | | | | | | | | | The GLX extension lets you expose visuals that explicitly guarantee you that the GL_FRAMEBUFFER_SRGB_CAPABLE flag will be set, but we can set the flag even while the visual doesn't provide the guarantee. This appears to be consistent with other implementations, as we've seen several apps now that don't require an srgb visual and assume sRGB will work without checking the GL_FRAMEBUFFER_SRGB_CAPABLE flag. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55783 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60633 Reviewed-and-tested-by: Ian Romanick <[email protected]>
* intel: Fix software copying of miptree faces for weird formats.Eric Anholt2013-03-013-61/+77
| | | | | | | | | | | Now that we have W-tiled S8, we can't just region_map and poke at bits -- there has to be some swizzling. Rely on intel_miptree_map to get that job done. This should also get the highest performance path we know of for the mapping (interesting if I get around to finishing movntdqa some day). v2: Fix stale name of the bit in a comment. Reviewed-by: Chad Versace <[email protected]>
* intel: Add a flag for miptree mapping to disable transcoding.Eric Anholt2013-03-012-4/+17
| | | | | | | | I want to reuse intel_miptree_map() to replace some region mapping that's broken for separate stencil, but doing so would result in new demands on ETC transcode that we actually don't want to happen. Reviewed-by: Chad Versace <[email protected]>
* i965: Add WARN_ONCE for depthstencil workarounds we shouldn't be hitting.Eric Anholt2013-03-012-0/+6
| | | | Reviewed-by: Chad Versace <[email protected]>
* r600g: enable CP DMA on 6xxAlex Deucher2013-03-011-1/+1
| | | | | | Tested across several 6xx parts, no piglit regressions. Signed-off-by: Alex Deucher <[email protected]>
* r600g: don't require dword alignment with CP DMA for buffer transfersMarek Olšák2013-03-015-11/+9
| | | | | | which is a leftover from the days when we used streamout to copy buffers Tested-by: Andreas Boll <[email protected]>
* r600g: always map uninitialized buffer range as unsynchronizedMarek Olšák2013-03-016-0/+45
| | | | | | | | | | Any driver can implement this simple and efficient optimization. Team Fortress 2 hits it always. The DISCARD_RANGE codepath is not even used with TF2 anymore, so we avoid a ton of useless buffer copies. Tested-by: Andreas Boll <[email protected]> NOTE: This is a candidate for the 9.1 branch.
* gallium/util: add helper code for 1D integer rangeMarek Olšák2013-03-011-0/+89
| | | | | | | | | | Reviewed-by: Brian Paul <[email protected]> v2: cosmetic changes based on Brian's review Tested-by: Andreas Boll <[email protected]> NOTE: This is a candidate for the 9.1 branch. (the next patch depends on it)
* r600g: cleanup deprecated register tablesMarek Olšák2013-03-013-45/+14
| | | | | | These registers are either already emitted elsewhere or moved to start_cs. Tested-by: Andreas Boll <[email protected]>
* r600g: unify vgt statesMarek Olšák2013-03-015-26/+9
| | | | | | | The states were split because we thought it caused a hardlock. Now we know the hardlock was caused by something else and has since been fixed. Tested-by: Andreas Boll <[email protected]>
* r600g: flush and invalidate htile cache when appropriateMarek Olšák2013-03-016-1/+21
| | | | | | Tested-by: Andreas Boll <[email protected]> NOTE: This is a candidate for the 9.1 branch.
* r600g: atomize streamout enablingMarek Olšák2013-03-019-87/+96
| | | | | | | | | | | | This doesn't fix any issue we know of, but there indeed is a week spot in draw_vbo where streamout can fail. After streamout is enabled, the need_cs_space call can flush the context, which causes the streamout to be disabled right after it was enabled and bad things happen. One way to fix it is to atomize the beginning part, so that no context flush can happen between streamout enabling and the first drawing. Tested-by: Andreas Boll <[email protected]>
* r600g: use async DMA with a non-zero src offsetMarek Olšák2013-03-011-1/+1
| | | | | | | | probably a typo Tested-by: Andreas Boll <[email protected]> NOTE: This is a candidate for the 9.1 branch.
* r600g: pad the DMA CS to a multiple of 8 dwordsMarek Olšák2013-03-011-2/+14
| | | | | | Tested-by: Andreas Boll <[email protected]> NOTE: This is a candidate for the 9.1 branch.
* intel: Enable __DRI_API_OPENGL_CORE api with dri2 contextsJordan Justen2013-02-281-0/+2
| | | | | | | | | | | | | Without this set, dri_util.c:dri2CreateContextAttribs will reject requests to create a context with __DRI_API_OPENGL_CORE. This prevents a 3.2 core profile context from being created even when MESA_GL_OVERRIDE_VERSION=3.2 is used. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* intel: update max versions based on MESA_GL_VERSION_OVERRIDEJordan Justen2013-02-281-0/+10
| | | | | | | | | If the override is version is >= 3.1, then update the max_gl_core_version. Otherwise, update max_gl_compat_version. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa version: add _mesa_get_gl_version_overrideJordan Justen2013-02-282-27/+70
| | | | | | | | | This will allow other code to get access to the override version before a context is available. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: allow GLSL compiler version to be overridden to 1.50Jordan Justen2013-02-282-0/+3
| | | | | | | | | | | | | Although GLSL 1.50 compiler support is not available, this change will allow MESA_GLSL_VERSION_OVERRIDE=150 to be used while 1.50 support is being developed. Since no drivers claim 1.50 GLSL support, this change should only impact Mesa when MESA_GLSL_VERSION_OVERRIDE=150 is set. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/fs: Put immediate operand as src2Matt Turner2013-02-281-1/+1
| | | | | | | | Immediate operands can only be src2 in 2-source instructions. Fixes piglit failures since 0a1d145e (oops!). Spotted-by: Eric Anholt <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* intel: Remove intel_mipmap_tree::wraps_etcChad Versace2013-02-282-21/+3
| | | | | | | | | | | | | | The field was equivalent to (etc_format != MESA_FORMAT_NONE), and therefore duplicate information. This patch removes field and replaces all references to it with `etc_format != MESA_FORMAT_NONE`. No Piglit ETC test regresses on Intel Sandybridge. Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Anuj Phogat <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* ir_to_mesa: Translate ir_triop_lrp to OPCODE_LRP.Matt Turner2013-02-281-2/+5
| | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: Assert that ir_triop_lrp was lowered.Matt Turner2013-02-281-0/+4
| | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/fp: Use the LRP instruction for OPCODE_LRP.Matt Turner2013-02-281-8/+4
| | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/fs: Use the LRP instruction for ir_triop_lrp when possible.Kenneth Graunke2013-02-287-5/+75
| | | | | | | | | | | | | | | | | | | v2 [mattst88]: - Add BRW_OPCODE_LRP to list of CSE-able expressions. - Fix op_var[] array size. - Rename arguments to emit_lrp to (x, y, a) to clear confusion. - Add LRP function to brw_fs.cpp/.h. - Corrected comment about LRP instruction arguments in emit_lrp. v3 [mattst88]: - Duplicate MAD code for LRP instead of using a function pointer. - Check for != GRF instead of == IMM in emit_lrp. - Lower LRP on gen < 6. Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]> 1
* i965: Add support for emitting the LRP instruction.Kenneth Graunke2013-02-284-0/+4
| | | | | | | | Like MAD, this is another three-source instruction. Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]>
* glsl: Optimize ir_triop_lrp(x, y, a) with a = 0.0f or 1.0fMatt Turner2013-02-281-0/+11
| | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: Convert mix() to use a new ir_triop_lrp opcode.Kenneth Graunke2013-02-2811-12/+84
| | | | | | | | | | | | | | | | | | | | | | | | Many GPUs have an instruction to do linear interpolation which is more efficient than simply performing the algebra necessary (two multiplies, an add, and a subtract). Pattern matching or peepholing this is more desirable, but can be tricky. By using an opcode, we can at least make shaders which use the mix() built-in get the more efficient behavior. Currently, all consumers lower ir_triop_lrp. Subsequent patches will actually generate different code. v2 [mattst88]: - Add LRP_TO_ARITH flag to ir_to_mesa.cpp. Will be removed in a subsequent patch and ir_triop_lrp translated directly. v3 [mattst88]: - Move changes from the next patch to opt_algebraic.cpp to accept 3-src operations. Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]>
* glsl: Rework ir_reader to handle expressions with three operands.Kenneth Graunke2013-02-281-26/+19
| | | | | Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]>
* glsl: Consolidate ir_expression constructors that use explicit types.Kenneth Graunke2013-02-282-37/+10
| | | | | | | | | | | | | | | | | | | Previously, we had separate constructors for one, two, and four operand expressions. This patch consolidates them into a single constructor which uses NULL default parameters. The unary and binary operator constructors had assertions to verify that the caller supplied the correct number of operands for the expression, but the four-operand version did not. Since get_num_operands for ir_quadop_vector returns the number of vector_elements, we can safely add that without breaking the semantics of ir_quadop_vector. This also paves the way for expressions with three operands. Currently, none can be constructed since get_num_operands() never returns 3. Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]>
* i965/vs/gen7: Allow MATH instructions to have MRF as a destinationMatt Turner2013-02-281-1/+1
| | | | | | | | | total instructions in shared programs: 346873 -> 346847 (-0.01%) instructions in affected programs: 364 -> 338 (-7.14%) (All affected shaders are from Lightsmark) Reviewed-by: Eric Anholt <[email protected]>
* i965/fs/gen7: Allow MATH instructions to have MRF as a destinationMatt Turner2013-02-281-1/+1
| | | | | | | total instructions in shared programs: 1376297 -> 1375626 (-0.05%) instructions in affected programs: 35977 -> 35306 (-1.87%) Reviewed-by: Eric Anholt <[email protected]>
* i965/gen7: Relax restrictions on fake MRFsMatt Turner2013-02-281-2/+4
| | | | | | | | | | | | | Gen6 has write-only MRF registers, and for ease of implementation we paritition off 16 general purposes registers to act as MRFs on Gen7. Knowing that our Gen7 MRFs are actually GRFs, we can do things we can't do with real MRFs: - read from them; - return values directly to them from a send instruction; and - compute directly to them with math instructions. Reviewed-by: Eric Anholt <[email protected]>
* i965/fs: Remove duplicate scan_inst->mlen checkMatt Turner2013-02-281-5/+0
| | | | | | Is already checked 20 lines below. Reviewed-by: Eric Anholt <[email protected]>
* clover: Fix build with LLVM 3.3 v2Tom Stellard2013-02-282-9/+40
| | | | | | | | v2: - Fix order that the clang libraries are passed to the linker to avoid missing symbol errors. Acked-by: Francisco Jerez <[email protected]>
* attrib: push/pop FRAGMENT_PROGRAM_ARB stateJordan Justen2013-02-281-0/+12
| | | | | | | | | | | | | | This requirement was added by ARB_fragment_program When the Steam overlay is enabled, this fixes: * Menu corruption with the Puddle game * The screen going black on Rochard when the Steam overlay is accessed NOTE: This is a candidate for the 9.0 and 9.1 branches. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* r600g: workaround hyperz lockup on evergreenJerome Glisse2013-02-284-2/+23
| | | | | | | | | | | This work around disable hyperz if write to zbuffer is disabled. Somehow using hyperz when not writting to the zbuffer trigger GPU lockup. See : https://bugs.freedesktop.org/show_bug.cgi?id=60848 Candidate for 9.1 Signed-off-by: Jerome Glisse <[email protected]>
* texobj: add verbose api trace messages to several routinesJordan Justen2013-02-271-0/+21
| | | | | | | | Motivated by wanting to see if GenTextures was called by an application while debugging another Steam overlay issue. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* llvmpipe: check buffers in llvmpipe_is_resource_referenced.Roland Scheidegger2013-02-283-8/+24
| | | | | | | | | | | Now that buffers can be used as textures or render targets make sure they aren't skipped. Fix suggested by Jose Fonseca. v2: added a couple of assertions so we can actually guarantee we check the resources and don't skip them. Also added some comments that this is actually a lie due to the way the opengl buffer api works.
* llvmpipe: support rendering to buffer render targets.Roland Scheidegger2013-02-284-47/+61
| | | | | | | | | | Unfortunately not usable from OpenGL, and no cap bit. Pretty similar to a 1d texture, though allows specifying a start element. v2: also fix up renderbuffer width (which will get promoted to fb width) to be the number of elements Reviewed-by: Jose Fonseca <[email protected]>
* util: fix issues with util_clear_render_target.Roland Scheidegger2013-02-281-9/+46
| | | | | | | | For PIPE_BUFFER we need coord adjustments for the transfer. And for pure integer formats util_pack_color just crashes, need to handle that differently due to clear colors being ints/uints. Reviewed-by: Jose Fonseca <[email protected]>
* softpipe/draw/tgsi: simplify driver/tgsi sampler interfaceRoland Scheidegger2013-02-2815-189/+249
| | | | | | | | | | | | | | | Use a single sampler adapter instead of per-sampler-unit samplers, and just pass along texture unit and sampler unit in the calls. The reason is that for dx10-style sample opcodes pre-wired samplers including all the texture state aren't really feasible (and for sample_i/sviewinfo we don't even have samplers). Of course right now softpipe doesn't actually do anything more than just look up all its pre-wired per-texunit/per-samplerunit sampler as it did before so this doesn't really achieve much except one more function call, however this is now all softpipe's fault (fixing that in a way which doesn't suck is still an unsolved problem). Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: fix mis-matching AOS instruction emissionMaxence Le Doré2013-02-271-1/+1
| | | | Signed-off-by: José Fonseca <[email protected]>
* glx: Fix glXCreateWindow() when GLX_DIRECT_RENDERING is undefinedJon TURNEY2013-02-271-1/+1
| | | | | | | | glXCreateWindow() and glXCreatePbuffer() always fail when built without GLX_DIRECT_RENDERING defined since commit 48331047. Reviewed-by: Adam Jackson <[email protected]> Signed-off-by: Jon TURNEY <[email protected]>
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