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* winsys/radeon: move radeon_winsys.h to drivers/radeonMarek Olšák2015-04-291-3/+3
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* gallium/util: get h264 level based on number of max references and resolutionLeo Liu2015-04-281-0/+36
| | | | | | | | v2: add commments for limitation of max references numbers, and what the caculation is based Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Christian König <[email protected]>
* softpipe: fix another stencil-as-float issueRoland Scheidegger2015-04-271-2/+2
| | | | | | | | | Hopefully this is the last one now (for texture X32_S8X24_UINT views). +4 piglits. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90167 Reviewed-by: Brian Paul <[email protected]>
* Fix a few typosZoë Blade2015-04-272-2/+2
| | | | Reviewed-by: Francisco Jerez <[email protected]>
* gallium/hud: add more options to customize HUD panesGediminas Jakutis2015-04-262-6/+161
| | | | | | | | | | | | | | | | Extends the syntax of GALLIUM_HUD environment variable to: - Add options to set the size and exact location of each pane. - Add an option to limit the maximum allowed value of the X axis on a pane, clamping the graph down to not go above this value. - Add an option to auto-adjust the value of the Y axis down to the highest value still visible on the graph. v2: - Make the patch simpler and smaller. - With dynamic auto-adjusting on, adjust the Y axis once per pane update instead of updating once every several seconds. - No longer mishandle pane height when having more than one graph per pane.
* os/os_memory_aligned.h: Handle integer overflow.Jose Fonseca2015-04-231-1/+27
| | | | | | | | | | | This code is only used when our memory debugging wrappers are enabled, as we use the C runtime functions directly elsewhere. Tested llvmpipe on Windows w/ memory debugging enabled. VMware PR894263. Reviewed-by: Roland Scheidegger <[email protected]>
* draw: fix prim ids when there's no gsRoland Scheidegger2015-04-233-2/+15
| | | | | | | | | | | | | | | We were resetting the prim id count for each run of the prim assembler, hence this only worked when the draw calls were very small (the exact limit depending on the vertex size), since larger draw calls get split up. So, do the same as we do already if there's a gs, reset it to zero explicitly for every new instance (this possibly could use the same variable but that isn't doable without some heavy refactoring and I'm not sure it makes sense). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90130. Reviewed-by: Jose Fonseca <[email protected]> CC: <[email protected]>
* cso: minor comment fixBrian Paul2015-04-221-1/+1
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* android: fix the building rules for Android 5.0Chih-Wei Huang2015-04-222-2/+2
| | | | | | | | | | | | | | | | | Android 5.0 allows modules to generate source into $OUT/gen, which will then be copied into $OUT/obj and $OUT/obj_$(TARGET_2ND_ARCH) as necessary. Modules will need to change calls to local-intermediates-dir into local-generated-sources-dir. The patch changes local-intermediates-dir into local-generated-sources-dir. If the Android version is less than 5.0, fallback to local-intermediates-dir. The patch also fixes the 64-bit building issue of Android 5.0. v2 [Emil Velikov] - Keep the LOCAL_UNSTRIPPED_PATH variable. Signed-off-by: Chih-Wei Huang <[email protected]>
* android: add $(mesa_top)/src include to the whole of mesaEmil Velikov2015-04-221-2/+1
| | | | | | | | | Many parts of mesa already have the include with others depending on it but it's missing. Add it once at the top makefile and be done with it. Cc: "10.4 10.5" <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Chih-Wei Huang <[email protected]>
* gallivm: Fix build against LLVM 3.7 SVN r235265Nick Sarnie2015-04-202-2/+2
| | | | | | | | | LLVM removed JITEmitDebugInfo from TargetOptions since they weren't used v2: Be consistent with the LLVM version check (Aaron Watry) Signed-off-by: Nick Sarnie <[email protected]> Reviewed-and-Tested-by: Michel Dänzer <[email protected]>
* indices: fix provoking vertex for quads/quadstripsIlia Mirkin2015-04-181-3/+10
| | | | | | | | | | This allows drivers to provide consistent flat shading for quads. Otherwise a driver that only supported tris would have to force last provoking vertex when drawing quads (and would have to say that quads don't follow the provoking vertex convention). Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Rob Clark <[email protected]>
* primconvert: select pv convention only from flatshade_firstIlia Mirkin2015-04-181-2/+1
| | | | | | | | | This should match to how drivers program hardware. flatshade relates to whether color inputs are interpolated, not the provoking vertex convention. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Rob Clark <[email protected]>
* gallium/ttn: fix TXFRob Clark2015-04-171-1/+7
| | | | | | | | There is a level param stashed away in the .w component of the first src. Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: add UBO supportRob Clark2015-04-171-9/+60
| | | | | | | | v2: move ishl into ttn (instead of driver backend) to keep the units consistent between immediate and indirect offsets Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: minor cleanupRob Clark2015-04-171-23/+17
| | | | | | | | | | v2: also use ttn_src_for_indirect() everywhere for addr access, rather than open-coding it for INPUT/CONST srcs v3: move ralloc out of ttn_src_for_indirect() into the one call site that needs a ptr Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: add support for TXL2Rob Clark2015-04-171-0/+11
| | | | | Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: add support for texture offsetsRob Clark2015-04-171-1/+28
| | | | | Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* tgsi: also dump label for TGSI_OPCODE_BGNSUB opcodeBrian Paul2015-04-151-0/+1
| | | | | | So we can see the label associated with subroutines. Reviewed-by: José Fonseca <[email protected]>
* gallium/ttn: add support for system valuesRob Clark2015-04-111-0/+34
| | | | | | | | So far just the system values that freedreno supports, so we may add more later. Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: fix TXDRob Clark2015-04-111-3/+17
| | | | | | | With TXD we also have the ddx/ddy sources (before the sampler). Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: add TXQ support (v2)Rob Clark2015-04-111-8/+51
| | | | | | | | | | Split out from ttn_tex() since it is kind of a weird instruction that maps to two NIR opcodes, and it was cleaner this way. v2: query_levels doesn't take any args Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: split out helper to get texture infoRob Clark2015-04-111-53/+59
| | | | | | | | We'll need this as well for TXQ. Split this out first to reduce noise in the next patch. Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: add support for temp arraysRob Clark2015-04-111-15/+145
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since the rest of NIR really would rather have these as variables rather than registers, create a nir_variable per array. But rather than completely re-arrange ttn to be variable based rather than register based, keep the registers. In the cases where there is a matching var for the reg, ttn_emit_instruction will append the appropriate intrinsic to get things back from the shadow reg into the variable. NOTE: this doesn't quite handle TEMP[ADDR[]] when the DCL doesn't give an array id. But those just kinda suck, and should really go away. AFAICT we don't get those from glsl. Might be an issue for some other state tracker. v2: rework to use load_var/store_var with deref chains v3: create new "burner" reg for temporarily holding the (potentially writemask'd) dest after each instruction; add load_var to initialize temporary dest in case not all components are overwritten v4: review comments: asserts and use ttn_src_for_indirect() in ttn_array_deref() so we can drop later patch converting to use vec1 for addr reg (since ttn_src_for_indirect() handles the imov to vec1 from tgsi addr component that we want) v5: rebase: new requirements about parent mem ctx for derefs Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* gallium/ttn: minor cleanupRob Clark2015-04-111-5/+6
| | | | | | | Extract tgsi_dst->Index into a local.. split out from 'gallium/ttn: add support for temp arrays' for noise reduction.. Signed-off-by: Rob Clark <[email protected]>
* gallivm: Fix build since llvm-3.7.0svn r234495Nick Sarnie2015-04-101-4/+0
| | | | | | | | Revert 50e9fa2ed69cb5f76f66231976ea789c0091a64d as LLVM reverted their change. Signed-off-by: Nick Sarnie <[email protected]> Reviewed-by: Jan Vesely <[email protected]>
* gallivm: Fix build since llvm-3.7.0svn r234460.Vinson Lee2015-04-091-0/+4
| | | | | | Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89963 Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Tom Stellard <[email protected]>
* draw: (trivial) don't print the shader twice with GALLIVM_DEBUG=tgsi (or ir)Roland Scheidegger2015-04-091-5/+5
| | | | | | | | Neither the shader nor the key change when doing elts or linear variant, so this was just annoying (probably mildly useful at some point when we printed the IR per function too). Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: don't use control flow when doing indirect constant buffer lookupsRoland Scheidegger2015-04-092-67/+54
| | | | | | | | | | | | | | | | | | | | | | | llvm goes crazy when doing that, using way more memory and time, though there's probably more to it - this points to a very much similar issue as fixed in 8a9f5ecdb116d0449d63f7b94efbfa8b205d826f. In any case I've seen a quite plain looking vertex shader with just ~50 simple tgsi instructions (but with a dozen or so such indirect constant buffer lookups) go from a terribly high ~440ms compile time (consuming 25MB of memory in the process) down to a still awful ~230ms and 13MB with this fix (with llvm 3.3), so there's still obvious improvements possible (but I have no clue why it's so slow...). The resulting shader is most likely also faster (certainly seemed so though I don't have any hard numbers as it may have been influenced by compile times) since generally fetching constants outside the buffer range is most likely an app error (that is we expect all indices to be valid). It is possible this fixes some mysterious vertex shader slowdowns we've seen ever since we are conforming to newer apis at least partially (the main draw loop also has similar looking conditionals which we probably could do without - if not for the fetch at least for the additional elts condition.) v2: use static vars for the fake bufs, minor code cleanups Reviewed-by: Jose Fonseca <[email protected]>
* u_tile: fix warnings about incompatible casts.Dave Airlie2015-04-081-3/+3
| | | | Signed-off-by: Dave Airlie <[email protected]>
* u_tile: fix stencil texturing tests under softpipeDave Airlie2015-04-081-6/+6
| | | | | | | | | arb_stencil_texturing-draw failed under softpipe because we got a float back from the texturing function, and then tried to U2F it, stencil texturing returns ints, so we should fix the tiling to retrieve the stencil values as integers not floats. Signed-off-by: Dave Airlie <[email protected]>
* gallium/ttn: MOD is an integer instructionRob Clark2015-04-051-1/+1
| | | | | Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]
* gallium/ttn: add UMADRob Clark2015-04-051-1/+11
| | | | | Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* i915g: Implement EGL_EXT_image_dma_buf_importStéphane Marchesin2015-04-011-1/+1
| | | | | | | This adds all the plumbing to get EGL_EXT_image_dma_buf_import in i915g. Signed-off-by: Stéphane Marchesin <[email protected]>
* gallium: ship tgsi_to_nir.h in the tarballEmil Velikov2015-04-011-1/+2
| | | | | Acked-by: Matt Turner <[email protected]> Signed-off-by: Emil Velikov <[email protected]>
* automake,scons: Put NIR source files in a separate var to fix SCons build.Jose Fonseca2015-04-012-1/+4
| | | | | | SCons does not build NIR yet. Trivial.
* automake: Fix out-of-source builds.Jose Fonseca2015-04-011-0/+1
| | | | | | Add include path for generated nir_opcodes.h. Trivial.
* gallium: Add tgsi_to_nir to get a nir_shader for a TGSI shader.Eric Anholt2015-04-013-0/+1454
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will be used by the VC4 driver for doing device-independent optimization, and hopefully eventually replacing its whole IR. It also may be useful to other drivers for the same reason. v2: Add all of the instructions I was relying on tgsi_lowering to remove, and more. v3: Rebase on SSA rework of the builder. v4: Use the NIR ineg operation instead of doing a src modifier. v5: Don't use ineg for fnegs. (infer_src_type on MOV doesn't do what I expect, again). v6: Fix handling of multi-channel KILL_IF sources. v7: Make ttn_get_f() return a swizzle of a scalar load_const, rather than a vector load_const. CSE doesn't recognize that srcs out of those channels are actually all the same. v8: Rebase on nir_builder auto-sizing, make the scalar arguments to non-ALU instructions actually be scalars. v9: Add support for if/loop instructions, additional texture targets, and untested support for indirect addressing on temps. v10: Rebase on master, drop bad comment about control flow and just choose the X channel, use int comparison opcodes in LIT for now, drop unused pipe_context argument.. v11: Fix translation of LRP (previously missed because I mis-translated back out), use nir_builder init helpers. v12: Rebase on master, adding explicit include of mtypes.h to get INTERP_QUALIFIER_* v13: Rebase on variables being in lists instead of hash tables, drop use of mtypes.h in favor of util/pipeline.h. Use Ken's nir_builder swizzle and fmov/imov_alu helpers, drop "struct" in front of nir_builder, use nir_builder directly as the function arg in a lot of cases, drop redundant members of ttn_compile that are also in nir_builder, drop some half-baked malloc failure handling. v14: The indirect uniform src0 should be scalar, not vector (noticed as odd by robclark, confirmed by cwabbott). Apply Ken's review to initialize s->num_uniforms and friends, skip ttn_channel for dot products, and use the simpler discard_if intrinsic. Reviewed-by: Kenneth Graunke <[email protected]> (v13) Acked-by: Rob Clark <[email protected]>
* gallivm: (trivial) fix the logic deciding if function call should be used...Roland Scheidegger2015-04-011-3/+1
| | | | | Copy and paste bug with the img filter decision. Since there's only 2 different filters anyway just drop this bit.
* gallivm: do some hack heuristic to disable texture functionsRoland Scheidegger2015-04-011-0/+40
| | | | | | | | | | | | | | We've seen some cases where performance can hurt quite a bit. Technically, the more simple the function the more overhead there is for using a function for this (and the less benefits this provides). Hence don't do this if we expect the generated code to be simple. There's an even more important reason why this hurts performance, which is shaders reusing the same unit with some of the same inputs, as llvm cannot figure out the calculations are the same if they are performned in the function (even just reusing the same unit without any input being the same provides such optimization opportunities though not very much). This is something which would need to be handled by IPO passes however.
* gallivm: implement TG4 for ARB_texture_gatherRoland Scheidegger2015-03-312-40/+133
| | | | | | | | | | | | | | | | This is quite trivial, essentially just follow all the same code you'd use with linear min/mag (and no mip) filter, then just skip the filtering after looking up the texels in favor of direct assignment of the right channel to the result. (This is though not true for the multi-offset version if we'd want to support it - for this would probably need to do something along the lines of 4x nearest sampling due to the necessity of doing coord wrapping individually per texel.) Supports multi-channel formats. From the SM5 gather cap bit, should support non-constant offsets, plus shadow comparisons (the former untested), but not component selection (should be easy to implement but all this stuff is not really exposable anyway for now). Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: add gather support to sampler interfaceRoland Scheidegger2015-03-313-21/+34
| | | | | | Luckily thanks to the revamped interface this is a lot less work now... Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: simplify sampler interfaceRoland Scheidegger2015-03-315-245/+211
| | | | | | | | | | | | | | | | | | This has got a bit out of control with more and more parameters added. Worse, whenever something in there changes all callees have to be updated for that, even though they don't really do much with any parameter in there except pass it on to the actual sampling function. Hence simply put almost everything into a struct. Also instead of relying on some arguments being NULL, be explicit and set this in a key (which is just reused for function generation for simplicity). (The code still relies on them being NULL in the end for now.) Technically there is a minimal functional change here for shadow sampling: if shadow sampling is done is now determined explicitly by the texture function (either sample_c or the gl-style tex func inherit this from target) instead of the static texture state. These two should always match, however. Otherwise, it should generate all the same code. Reviewed-by: Jose Fonseca <[email protected]>
* util/debug: Update MgwHelp link, drop BfdHelp link.Jose Fonseca2015-03-311-10/+2
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* gallivm: Fix build against LLVM 3.7 SVN r233648Michel Dänzer2015-03-311-0/+5
| | | | Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: fix texture function name (key) when using txf/ldRoland Scheidegger2015-03-281-2/+5
| | | | | | | | | | When using the texel fetch functions rather than ordinary texturing, the arguments are all int vecs instead of float vecs, not to mention the actual function would look completely different. Hence this must be included in the texture function name (which serves as the key) otherwise things crash badly when a shader accesses the same texture and sampler unit with both txf/ld and ordinary texturing instructions with otherwise matching keys.
* gallivm: Fix build since llvm r233411Jan Vesely2015-03-271-0/+4
| | | | | Signed-off-by: Jan Vesely <[email protected]> Reviewed-by: Tom Stellard <[email protected]>
* gallivm: use llvm function calls for texturing instead of inliningRoland Scheidegger2015-03-272-26/+438
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are issues with inlining everything, most notably llvm will use much more memory (and be slower) when compiling. Ideally we'd probably use functions for shader functions too but texture sampling usually is responsible for quite some IR (it can easily reach 80% of total IR instructions) so this seems like a good start. This still generates a different function for all different combinations just like before, however it is possible llvm is missing some optimization opportunities - it is believed though such opportunities should be somewhat rare, but at least for now it can still be switched off (at compile time only). It should probably make compiled code also smaller because the same function should be used for different variants in the same module (so for the opaque/partial or linear/elts variants). No piglit change (though it does indeed speed up unrealistic tests like fp-indirections2 by a factor of 30 or so). Has a small negative performance impact in openarena - I suspect this could be fixed by running some IPO passes (despite the private linkage, llvm right now does NO optimization at all wrt anything going past the call, even if there's just one caller - so things like values stored before the call and then always written by the function etc. will not be optimized away, nor will dead arguments (which we mostly shouldn't have) be eliminated, always constant arguments promoted etc.). v2: use proper return values instead of pointer function arguments. llvm supports aggregate return values, which do wonders here eliminating unnecessary stack variables - everything in fact will be returned in registers even without any IPO optimizations. It makes the code simpler too. With this I could not measure a peformance impact in openarena any longer (though since there's still no constant value propagation etc. into the tex functions this does not mean it couldn't have a negative impact elsewhere). v3: fix some minor issues suggested by Jose, and do disassembly (and the profiling) without hacks. Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: pass jit_context pointer through to samplingRoland Scheidegger2015-03-278-94/+152
| | | | | | | | | | | | | | The callbacks used for getting the dynamic texture/sampler state were using the jit_context from the generated jit function. This works just fine, however that way it's impossible to generate separate functions for texture sampling, as will be done in the next commit. Hence, pass this pointer through all interfaces so it can be passed to a separate function (technically, it would probably be possible to extract this pointer from the current function instead, but this feels hacky and would probably require some more hacks if we'd use real functions instead of inlining all shader functions at some point). There should be no difference in the generated code for now. Reviewed-by: Jose Fonseca <[email protected]>
* gallium/vl: partially revert "Use util_cpu_to_le{16,32} in many more places."Christian König2015-03-271-1/+5
| | | | | | | | The data in memory is in big endian format and needs to be converted into CPU byte order. So the patch actually reversed what needs to be done. Signed-off-by: Christian König <[email protected]> Reviewed-by: Matt Turner <[email protected]>
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