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* gallivm,tgsi: fix idiv by zero crashrconde2014-09-172-7/+25
| | | | | | | | While the result of signed integer division by zero is undefined by glsl (and doesn't exist with d3d10), we must not crash, so need to make sure we don't get sigfpe much like udiv already does. Unlike udiv where we return 0xffffffff (as required by d3d10) there is no requirement right now to return anything specific so we use zero.
* gallivm: add texture target information for sample opcodes to tgsi infoRoland Scheidegger2014-09-171-14/+43
| | | | | | | | | | | | | | sample opcodes don't have valid texture target information (and I don't think this should be changed), however it would be nice if we had that information ready elsewhere, so stuff that information into the tgsi info when analyzing a shader. v2: Ilja Mirkin spotted some bugs wrt not handling msaa resources. So add them and while there also add them to the tex opcode analysis this was cloned from as well (plus get rid of some bug not detecting indirect textures there in some cases too). Reviewed-by: Jose Fonseca <[email protected]>
* gallium: Add PIPE_FORMAT_x8B8G8R8_SNORM formatsRichard Sandiford2014-09-171-0/+3
| | | | | | | | | | | This means that each RnGnBnxn format has a reversed counterpart, which is necessary for handling big-endian mesa<->gallium mappings. The associated UNORM and SRGB formats already exist. Signed-off-by: Richard Sandiford <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* gallium: Add PIPE_FORMAT_AnLn and PIPE_FORMAT_GnRn formatsRichard Sandiford2014-09-171-0/+9
| | | | | | | | | | | | ...i.e. formats in which the alpha or green channel is first in memory. This means that each LnAn and RnGn format has a reversed counterpart, which is necessary for handling big-endian mesa<->gallium mappings. Signed-off-by: Richard Sandiford <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* util: move shared rgtc code to util (v2)Dave Airlie2014-09-172-118/+46
| | | | | | | | | | | This was being shared using a ../../ get out of gallium into mesa, and I swore when I did it I'd fix things when we got a util dir, we did, so I have. v2: move RGTC_DEBUG define Reviewed-by: Jason Ekstrand <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* util: Add big-endian layout for a number of formats.Richard Sandiford2014-09-162-35/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch builds on 6c8f547f66e68b495c708f8ffcb67370caa5ffe8 and previous patches by allowing u_format.csv to specify separate big-endian and little-endian layouts. It then uses this to specify the correct layouts for various depth/stencil formats. Later patches handle other formats. To recap, the idea is that u_format.csv lists the channels for an N-byte value as though it were an N-byte integer. For little-endian targets the channels are listed starting at the least-significant bit of the integer while for big-endian targets the channels are listed starting at the most-significant bit. This means that for something like PIPE_FORMAT_B8G8R8A8_UNORM (blue in first byte of memory, alpha in last byte of memory) the orders are the same for both endiannesses. But for something like PIPE_FORMAT_S8_UINT_Z24_UNORM, where the stencil is in the least significant byte of a 32-bit integer, there need to be separate channel definitions for each endianness. The effect of this patch is to make the affected PIPE_FORMAT_*s have the same layout as the associated MESA_FORMAT_*s for big-endian. The MESA_FORMAT_*s are already handled correctly. Fixes various piglit tests on z. No regressions on x86_64. [airlied: squash subsequent patches] util: Add big-endian layout for 5551 and 565 formats util: Add big-endian layout for 10/10/10/2 formats util: Add big-endian layout for 4444 formats util: Add big-endian layout for 233 format util: Add big-endian layout for 44 formats Signed-off-by: Dave Airlie <[email protected]>
* gallivm: Fix uses of 2^24Richard Sandiford2014-09-161-4/+4
| | | | | | | | | | Fallback cases in lp_bld_arit.c used 2^24 to mean "2 to the power 24", but in C it's "2 xor 24", i.e. 26. Fixed by using 1<< instead. Signed-off-by: Richard Sandiford <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Cc: "10.2 10.3" <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* gallivm: Add SNORM clamping to lp_build_{add, sub}Richard Sandiford2014-09-161-6/+28
| | | | | | | ...fixing the associated TODO. Reviewed-by: Roland Scheidegger <[email protected]> Signed-off-by: Richard Sandiford <[email protected]>
* gallivm: attach DataLayout to module too, not just pass manager.Rafael Ávila de Espíndola2014-09-161-0/+7
| | | | | | | | | It looks like it was possible to attach it to both for a long time, however since llvm r217548 attaching it to just the pass manager is no longer sufficient and causes bugs (see http://llvm.org/bugs/show_bug.cgi?id=20903). Tested-by: Vinson Lee <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: handle SAMPLE opcode in aos samplingRoland Scheidegger2014-09-162-13/+50
| | | | | | | | | | | This is just a very limited version, in particular sampler and sampler view index must be the same. It cannot handle any modifiers neither. Works much the same as soa version otherwise, to figure out the target we need to store the sampler view dcls. While here, also handle (no-op) RET and get rid of a couple bogus deprecated comments. Reviewed-by: Jose Fonseca <[email protected]>
* tgsi: accept offsets for sample opcodes too in the text parserRoland Scheidegger2014-09-161-3/+2
| | | | | | | | | | sample opcodes are a little oddly represented in the opcode_info, since they don't count as texture instructions - they don't have valid target information, but they may have offsets (unlike "ordinary" texture instructions, the texture token may be optional for them). So just make sure with these opcodes the optional offsets are accepted. Reviewed-by: Jose Fonseca <[email protected]>
* tgsi: don't print texture target for sample opcodesRoland Scheidegger2014-09-161-2/+5
| | | | | | | | sample opcodes don't encode a texture target, it would thus always print UNKNOWN, which is not helpful (and wouldn't parse when giving back the shader text to tgsi). Reviewed-by: Jose Fonseca <[email protected]>
* util/u_format: add _is_alpha()Rob Clark2014-09-122-0/+19
| | | | | | | | | Because of render-to-alpha (000x) shenanigans, freedreno needs to do some special handling when rendering to alpha-only formats. And I noticed that while we had _is_luminance(), _is_intensity(), etc, an _is_alpha() helper was missing. So fix that. Signed-off-by: Rob Clark <[email protected]>
* gallium/util: add missing u_debug includeAndreas Boll2014-09-121-0/+1
| | | | | | | | | | | | | | | | | | | Needed for assert. Fixes build on BE archs with -Werror=implicit-function-declaration. In file included from ../../../../../src/gallium/auxiliary/draw/draw_fs.c:30:0: ../../../../../src/gallium/auxiliary/util/u_math.h: In function 'util_memcpy_cpu_to_le32': ../../../../../src/gallium/auxiliary/util/u_math.h:810:4: error: implicit declaration of function 'assert' [-Werror=implicit-function-declaration] assert(n % 4 == 0); ^ Cc: "10.3" <[email protected]> Signed-off-by: Andreas Boll <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* gallium: add a texture target to sampler view and a CAP to use itIlia Mirkin2014-09-121-0/+1
| | | | | | | | | | This allows a sampler view to have a different texture target than the underlying resource. This will be used to implement the type casting between 2d arrays and cube maps as specified in ARB_texture_view. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* u_vbuf: simple whitespace fixBrian Paul2014-09-101-1/+2
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* pipe-loader: Include unistd.h in pipe_loader_drm.c for close function.Vinson Lee2014-09-101-0/+1
| | | | | | | | | | | This patch fixes a build error on DragonFly. CC libpipe_loader_la-pipe_loader_drm.lo pipe_loader_drm.c: In function 'pipe_loader_drm_probe': pipe_loader_drm.c:207:10: error: implicit declaration of function 'close' [-Werror=implicit-function-declaration] Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* automake: remove obsolete NEED_GALLIUM_LOADEREmil Velikov2014-09-093-8/+5
| | | | | | | Superseded by HAVE_LOADER_GALLIUM. The latter has a *DRM* brethren making the whose easier on which one to keep. Signed-off-by: Emil Velikov <[email protected]>
* gallivm: (trivial) don't try to use rcp when the division 1/x is integerRoland Scheidegger2014-09-091-1/+1
| | | | | | | | This would just crash. Noticed by accident while checking int divisions by zero with a quickly hacked piglit test. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: (trivial) fix min / max variable namesRoland Scheidegger2014-09-091-8/+8
| | | | | | | | Calling the variable min when it's really max and vice versa seems a bit confusing. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Fix Altivec pack intrinsics for little-endianUlrich Weigand2014-09-061-5/+21
| | | | | | | | | | | | | | | | | | | | This patch fixes use of Altivec pack intrinsics on little-endian PowerPC systems. Since little-endian operation only affects the load and store instructions, the semantics of pack (and other) instructions that take two input vectors implicitly change: the pack instructions still fill a register placing values from the first operand into the "high" parts of the register, and values from the second operand into the "low" parts of the register, but since vector loads and stores perform an endian swap, the high parts end up at high memory addresses. To still achieve the desired effect, we have to swap the two inputs to the pack instruction on little-endian systems. This is done automatically by the back-end for instructions generated by LLVM, but needs to be done manually when emitting intrisincs (which still result in that instruction being emitted directly). Signed-off-by: Ulrich Weigand <[email protected]> Signed-off-by: Maarten Lankhorst <[email protected]>
* configure.ac: Add AC_SYS_LARGEFILEMichel Dänzer2014-09-051-4/+9
| | | | | | | Making sure large file support is enabled across the tree even on 32-bit systems. Reviewed-by: Emil Velikov <[email protected]>
* gallivm: Fix build against LLVM SVN >= r216982Michel Dänzer2014-09-032-0/+11
| | | | | | | Only MCJIT is available anymore. Reviewed-by: Roland Scheidegger <[email protected]> Signed-off-by: Michel Dänzer <[email protected]>
* u_primconvert: Use u_upload_mgr for our little IB allocations.Eric Anholt2014-09-021-11/+9
| | | | | | | | tex-miplevel-selection was hammering my memory manager with primconverts on individual quads. This gets all those converted IBs packed into larger IBs. Reviewed-by: Rob Clark <[email protected]>
* u_primconvert: Shut up compiler warning.Eric Anholt2014-09-021-1/+1
| | | | | | | gcc isn't detecting that src is set before used, since both are under if (info->indexed). Reviewed-by: Rob Clark <[email protected]>
* u_blitter: Create all shaders on demandMichel Dänzer2014-09-021-43/+104
| | | | | | | Not all of these are used in every context, so this can make a significant difference for short-lived contexts such as in piglit tests. Reviewed-by: Marek Olšák <[email protected]>
* gallium/pb_bufmgr_cache: limit the size of cacheMarek Olšák2014-09-012-3/+20
| | | | | | This should make a machine which is running piglit more responsive at times. e.g. streaming-texture-leak can easily eat 600 MB because of how fast it creates new textures.
* pipe-loader: use the correct screen indexMarek Olšák2014-09-011-2/+18
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* gallivm: fix somewhat broken NaN behavior for exp2Roland Scheidegger2014-08-302-13/+25
| | | | | | | | | | | I actually screwed that up in 754319490f6946a9ad5ee619822d5fe4254e6759, mistakenly thinking the code actually wanted the non-nan result before. So, introduce that missing nan behavior case and use that instead. For sse, there's no actual change in the resulting code at all, the fallback code wouldn't have done the right thing though. Of course, the actual issue I saw with pow() was completely unrelated... Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: handle cube map arrays for texture samplingRoland Scheidegger2014-08-305-44/+107
| | | | | | | | | | | | | | | Pretty easy, just make sure that all paths testing for PIPE_TEXTURE_CUBE also recognize PIPE_TEXTURE_CUBE_ARRAY, and add the layer * 6 calculation to the calculated face. Also handle it for texture size query, looks like OpenGL wants the number of cubes, not layers (so need division by 6). No piglit regressions. v2: fix up adding cube layer to face for seamless filtering (needs to happen after calculating per-sample face). Undetected by piglit unfortunately. Reviewed-by: Jose Fonseca <[email protected]> (v1)
* draw: kill off bogus assertion in tgsi_fetch_gs_outputsRoland Scheidegger2014-08-301-3/+2
| | | | | | | | | | | | Not sure why it was there but it is definitely not an error if gs outputs are infs/nans. Besides, the outputs can be ints, in which case any small negative number asserted. This fixes piglit's texelFetch gs isamplerXX crashes with softpipe (down from 14 to 2). Bug https://bugs.freedesktop.org/show_bug.cgi?id=80012 Reviewed-by: Jose Fonseca <[email protected]>
* tgsi: (trivial) fix handling msaa resources on TXFRoland Scheidegger2014-08-301-1/+4
| | | | | | | | | | | | Just handle as ordinary 2d / 2d array resources. Prevents an assertion failure with softpipe and piglit glsl-resource-not-bound 2DMS/2DMSArray tests. While here also fix TXD shadowCube similarly, which fixes the crash with piglit tex-miplevel-selection textureGrad CubeShadow (the test will still fail due to softpipe being broken). This fixes https://bugs.freedesktop.org/show_bug.cgi?id=80011 Reviewed-by: Jose Fonseca <[email protected]>
* draw: remove fishy num_samplers/num_sampler_views check in llvm pathRoland Scheidegger2014-08-301-5/+1
| | | | | | | | | | | | | | | | | | | | This was meant for softpipe to not crash at some point if vertex texturing was used. It is, however, fishy because it uses values from draw_set_samplers/draw_set_sampler_views and not from the shader key. Albeit we should still in all cases actually generate a new shader if this changes (because the samplers and views themselves are in the key) I don't want to think again wondering if that's really correct in the future. Besides, at least today, it does not actually work for softpipe, as this was relying on softpipe not actually calling draw_set_samplers/sampler_views at all - I've verified it crashes regardless (if there were a tex instruction in the vs, which normally should not happen anyway). For drivers which do indeed not call these functions because they don't support vertex texturing at all (r300), this should still not crash because the static texture data is all zero, which causes the sampling functions to take an early out (same as is done if no texture is bound at the slot used for sampling - verified with hacked up softpipe). Reviewed-by: Jose Fonseca <[email protected]>
* u_vbuf: Make sure all caps are initializedMichel Dänzer2014-08-291-24/+16
| | | | | | | Pointed out by valgrind. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83148 Reviewed-by: Alex Deucher <[email protected]>
* gallium/ilo: cleanup intel_winsys.hEmil Velikov2014-08-281-1/+1
| | | | | | | | | | | | | | | | Make the header location, inclusion and contents more common with its i915,r* and nouveau counterparts: - Move the header within drivers/ilo. - Separate out intel_winsys_create_for_fd into 'drm_public' header. - Cleanup the compiler includes. v2: Move the header to drivers/ilo. Suggested by Chia-I. v3: Correct intel_winsys.h inclusion. Spotted by Chia-I. Cc: Chia-I Wu <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Chia-I Wu <[email protected]>
* draw: fix base instance handling in llvm pathRoland Scheidegger2014-08-283-10/+18
| | | | | | | | | | | | | The base instance needs to be passed to the jited function, otherwise the instanced data fetch will only work with the same start instance when the jit function was created (and baking that into the key instead is not a viable option). This fixes piglit arb_base_instance-drawarrays (modulo some unrelated core/compat context trouble I get for the test). And fix the pipe cap bit in llvmpipe for it now that it actually works (it already worked for softpipe). Reviewed-by: Jose Fonseca <[email protected]>
* vl/compositor: set the scissor before clearing the render targetChristian König2014-08-261-1/+1
| | | | | | | | Otherwise we clear areas that shouldn't be cleared. Signed-off-by: Christian König <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Cc: [email protected]
* u_vbuf: Add a few more format fallbacks.Eric Anholt2014-08-241-0/+32
| | | | | | | | | | Fixes piglit draw-vertices and gl-2.0-vertexattribpointer on vc4, where I'm only advertising R32F to RGBA32F support so far. Note: regresses gl-1.5-normal3b3s-invariance due to introduced flushes and missing depth buffer load/store support in the driver. Reviewed-by: Marek Olšák <[email protected]>
* u_vbuf: Simplify the format fallback translation.Eric Anholt2014-08-243-117/+87
| | | | | | | | | | Individual caps made supporting new fallbacks more complicated than it needed to be. Instead, just make a table of fallbacks at context init time. v2: Fix inverted "do we need to install vbuf?" flagging caught by Marek. Reviewed-by: Marek Olšák <[email protected]> (v2)
* auxilary/os: Add Solaris support in os_get_total_physical_memory.Vinson Lee2014-08-221-2/+2
| | | | | | | | | | The patch fixes the build on Oracle Solaris. CC os/os_misc.lo "os/os_misc.c", line 59: #error: unexpected platform in os_sysinfo.c Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* pipe-loader: Fix memory leak v2Tom Stellard2014-08-212-2/+2
| | | | | | | | v2: - Change driver_name to char* Reviewed-by: Emil Velikov <[email protected]> CC: "10.2" <[email protected]>
* Teach os_get_total_physical_memory about CygwinJon TURNEY2014-08-201-2/+2
| | | | | Signed-off-by: Jon TURNEY <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* gallivm: Fix build with LLVM >= 3.6 r215967.Vinson Lee2014-08-201-0/+4
| | | | | | | | | | | | | | | This LLVM 3.6 commit changed EngineBuilder constructor. commit 3f4ed32b4398eaf4fe0080d8001ba01e6c2f43c8 Author: Rafael Espindola <[email protected]> Date: Tue Aug 19 04:04:25 2014 +0000 Make it explicit that ExecutionEngine takes ownership of the modules. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215967 91177308-0d34-0410-b5e6-96231b3b80d8 Signed-off-by: Vinson Lee <[email protected]> Reviewed-and-Tested-by: Michel Dänzer <[email protected]>
* gallium/aux: Fill in Haiku get process name codeAlexander von Gluck IV2014-08-191-0/+7
| | | | Acked-by: Brian Paul <[email protected]>
* gallium/u_blitter: don't use an empty fragment shader if there's a colorbufferMarek Olšák2014-08-191-1/+1
| | | | | | This is custom code used by some drivers. Reviewed-by: Roland Scheidegger <[email protected]>
* gallium/util: handle PIPE_BUFFER in util_pipe_tex_to_tgsi_texMarek Olšák2014-08-191-0/+3
| | | | Reviewed-by: Roland Scheidegger <[email protected]>
* util: whitespace and formatting fixes in u_math.hBrian Paul2014-08-161-17/+23
| | | | Trivial.
* Revert "hud: don't overrun malloced arrays"Dave Airlie2014-08-161-1/+0
| | | | | | | | | This reverts commit 1cfcd0164e1be7d7b05b693f60a262ad735b7565. This seems to cause r600g lockups, https://bugs.freedesktop.org/show_bug.cgi?id=82628 Signed-off-by: Dave Airlie <[email protected]>
* auxiliary/os: introduce os_get_total_physical_memory helper functionEmil Velikov2014-08-152-0/+71
| | | | | Cc: Alexander von Gluck IV <[email protected]> Signed-off-by: Emil Velikov <[email protected]>
* gallium: add opcodes/cap for fine derivative supportIlia Mirkin2014-08-142-2/+4
| | | | | | | Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]> (v1) Reviewed-by: Roland Scheidegger <[email protected]> (v1) v2: Reuse opcode gaps as suggested by Marek
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