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* glsl: implement switch flow control using a loopTapani Pälli2014-10-202-37/+64
| | | | | | | | | | | | | | | | | | | | | | | Patch removes old variable based logic for handling a break inside switch. Switch is put inside a loop so that existing infrastructure for loop flow control can be used for the switch, now also dead code elimination works properly. Possible 'continue' call inside a switch needs now special handling which is taken care of by detecting continue, breaking out and calling continue for the outside loop. v2: remove one unnecessary ir_expression (Curro) Fixes following Piglit tests: fs-exec-after-break.shader_test fs-conditional-break.shader_test No Piglit or es3conform regressions. Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* vc4: Translate 4-byte index buffers to 2 bytes.Eric Anholt2014-10-194-10/+92
| | | | Fixes assertion failures in 14 piglit tests (half of which now pass).
* vc4: Add support for rebasing texture levels so firstlevel == 0.Eric Anholt2014-10-195-3/+83
| | | | | | GLES2 doesn't have GL_TEXTURE_BASE_LEVEL, so the hardware doesn't. Fixes piglit levelclamp, tex-miplevel-selection, and texture-storage/2D mipmap rendering.
* vc4: Apply a Newton-Raphson step to improve RSQEric Anholt2014-10-181-2/+20
| | | | Fixes all the piglit built-in-functions/*sqrt tests, among others.
* vc4: Apply a Newton-Raphson step to improve RCP.Eric Anholt2014-10-181-1/+17
| | | | Fixes all the piglit floating-point *-op-div tests, among others.
* vc4: Add a little bit more packet parsing to make dump reading easier.Eric Anholt2014-10-181-19/+114
| | | | | Probably should have done this *before* staring at all those render lists today.
* meta/msaa-blit: consider weird sample count case unreachableChris Forbes2014-10-181-0/+1
| | | | | | | | Suppresses a bunch of warning noise about sample_map possibly being used uninitialized. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* i965/fs: Change the type of booleans to UD and emit correct immediatesJason Ekstrand2014-10-173-16/+16
| | | | | | | | | | | | | | | | | Before, we used the a signed d-word for booleans and the immedates we emitted varried between signed and unsigned. This commit changes the type to unsigned (I think that makes more sense) and makes immediates more consistent. This allows copy propagation to work better cleans up some instructions. total instructions in shared programs: 5473519 -> 5465864 (-0.14%) instructions in affected programs: 432849 -> 425194 (-1.77%) GAINED: 27 LOST: 0 Signed-off-by: Jason Ekstrand <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* i965/fs: Don't pass ir_variable * to emit_sampleid_setup().Kenneth Graunke2014-10-173-4/+4
| | | | | | | | | gl_SampleID is a built-in variable that always is of type "int". Suggested by Connor Abbott. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Connor Abbott <[email protected]>
* vc4: Make some assertions about how many flushes/EOFs the simulator sees.Eric Anholt2014-10-174-9/+26
| | | | This caught the previous commit's bug in the kernel validator.
* vc4: Fix accidental dropping of the low bits of the store tilebuffer packet.Eric Anholt2014-10-171-3/+5
| | | | | | Notably this included the EOF flag (the other bits are the full buffer dump selection, but we don't do full dumps), which caused the kernel checking for frame completion to trigger.
* vc4: Set the primitive list format at the start of rendering.Eric Anholt2014-10-172-0/+15
| | | | | | | | The other driver does this manually before calling into each tile, but we can just let it get binned into the tiles (saving repeated kernel validation on the packet). Fixes simulator assertion failures on polygon-mode and non-auto texwrap.
* vc4: Replace the FLUSH_ALL with FLUSH.Eric Anholt2014-10-171-1/+3
| | | | | | We don't need to emit all of our current state at the end of each bin list. We're going to be smashing it all at the start of the next tile's bin list, anyway.
* vc4: Add some comments about state management.Eric Anholt2014-10-172-0/+11
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* vc4: Make sure there's exactly 1 tile store per tile coords packet.Eric Anholt2014-10-171-15/+64
| | | | | | It's not documented that I can see, but the other driver does it (check vg_hw_4.c), and one of the HW guys confirmed that you really do need to do it.
* winsys/radeon: Use a single buffer cache manager againMichel Dänzer2014-10-173-37/+21
| | | | | | | | | | The trick is to generate a unique buffer usage value for each possible combination of domains and flags, with only one bit set each for the domains and flags. This ensures pb_check_usage() only returns TRUE when the domains and flags the cached buffer was created for exactly match the requested ones. Reviewed-by: Marek Olšák <[email protected]>
* clover: Add environment variables for dumping kernel code v2Tom Stellard2014-10-161-11/+75
| | | | | | | | | | | | | | | | | | | There are two debug variables: CLOVER_DEBUG which you can set to any combination of llvm,clc,asm (separated by commas) to dump llvm IR, OpenCL C, and native assembly. CLOVER_DEBUG_FILE which you can set to a file name for dumping output instead of stderr. If you set this variable, the output will be split into three separate files with different suffixes: .cl for OpenCL C, .ll for LLVM IR, and .asm for native assembly. Note that when data is written, it is always appended to the files. v2: - Code cleanups - Add CLOVER_DEBUG_FILE environment variable for dumping to a file. Reviewed-by: Francisco Jerez <[email protected]>
* clover: Register an llvm diagnostic handler v3Tom Stellard2014-10-161-0/+25
| | | | | | | | | | | | This will allow us to handle internal compiler errors. v2: - Code cleanups. v3: - More cleanups. Reviewed-by: Francisco Jerez <[email protected]>
* clover: Add support for compiling to native object code v3Tom Stellard2014-10-162-9/+204
| | | | | | | | | | | v2: - Split build_module_native() into three separate functions. - Code cleanups. v3: - More cleanups. Reviewed-by: Francisco Jerez <[email protected]>
* gallium: Add PIPE_SHADER_IR_NATIVE to enum pipe_shader_irTom Stellard2014-10-162-3/+4
| | | | | | | Drivers can return this value for PIPE_COMPUTE_CAP_IR_TARGET if they want clover to give them native object code. Reviewed-by: Francisco Jerez <[email protected]>
* clover: Factor kernel argument parsing into its own function v2Tom Stellard2014-10-161-81/+92
| | | | | | | v2: - Code cleanups. Reviewed-by: Francisco Jerez <[email protected]>
* st/mesa: use pipe_sampler_view_release for releasing sampler viewsMarek Olšák2014-10-166-13/+18
| | | | | | | | | | | | | This fixes a crash when exiting Firefox. I have really no idea how Firefox does it. It seems to involve multiple contexts and multithreading. v2: added an XXX comment Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81680 Acked by Christian König. Cc: 10.2 10.3 <[email protected]> Tested-by: Benjamin Bellec <[email protected]>
* mesa: Drop the "target" parameter from NewBufferObject().Kenneth Graunke2014-10-1611-26/+21
| | | | | | | | | | | NewBufferObject took a "target" parameter, which it blindly passed to _mesa_initialize_buffer_object(), which ignored it. Not much point in passing it around. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glsl: Update and fix typos in README.Andres Gomez2014-10-161-8/+8
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* i965: Flag BRW_ATOMIC_COUNTER_BUFFER when a possible ABO is respecifiedChris Forbes2014-10-161-0/+2
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* mesa: Mark buffer objects that are used as atomic counter buffersChris Forbes2014-10-162-0/+2
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* i965/disasm: Add missing message type for Gen7 DP untyped surface readChris Forbes2014-10-161-0/+1
| | | | | | | | This is used to implement GLSL's atomicCounter() intrinsic. Previously it *worked*, but the disassembly was bogus. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* i965: Correctly use ABO count to trigger flagging of new surfaces.Chris Forbes2014-10-161-1/+1
| | | | | | | | This would have *almost never* actually been an issue, since other state tends to get flagged at the same time as new ABOs -- but still bogus. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* i965: No longer reemit textures on BRW_NEW_UNIFORM_BUFFERChris Forbes2014-10-161-2/+1
| | | | | | | | This didn't make any sense, but papered over the missing TexBO flagging we've just fixed, in a bunch of cases. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* i965: Dirty state in BO reallocation based on usage historyChris Forbes2014-10-161-1/+4
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* i965: Have mesa flag BRW_NEW_TEXTURE_BUFFER when a TexBO binding changesChris Forbes2014-10-161-0/+1
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* i965: Add new dirty flag for new TexBOs.Chris Forbes2014-10-163-0/+4
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* mesa: Mark buffer objects that are used as TexBOsChris Forbes2014-10-162-0/+9
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* mesa: Mark buffer objects which are bound as UBOsChris Forbes2014-10-161-0/+6
| | | | | | | | | When a buffer object is bound to one of the indexed uniform buffer binding points, assume that from that point on it may be used as a uniform buffer. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* mesa: Add usage history bitfield to buffer objectsChris Forbes2014-10-161-0/+9
| | | | | | | | | | | | | | | | | | | | | | In the drivers, we occasionally want to reallocate the backing store for a buffer object; often to avoid waiting for the GPU to be finished with the previous contents. At the point that happens, we don't have a good way of determining where else the buffer object may be bound, and so no good way of determining which dirty flags need to be raised -- it's fairly expensive to go looking at all the possible binding points. Until now, we've considered any BO to be possibly bound as a UBO or TexBO, and flagged all that state to be reemitted. Instead, remember what kinds of binding point this buffer has ever been used with, so that the drivers can flag only what they need. I don't expect these bits to ever be reset, but that doesn't matter for reasonable apps. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* vc4: correctly include the source filesEmil Velikov2014-10-162-3/+1
| | | | | | | | | The kernel files are built into a separate static library and all the functions that require it are already wrapped in ifdef USE_VC4_SIMULATOR. Don't forget the header file :) Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* i965/fs: don't make a fake ir_texture in the Mesa IR frontendConnor Abbott2014-10-151-14/+5
| | | | | | | | | Now that we've made all the texture emit code mostly independent of GLSL IR, this isn't necessary any more. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: Refactor the texture emission logic into a single function.Kenneth Graunke2014-10-153-104/+144
| | | | | | | | | | | | | | | | | Before, we had 3 different emit functions for various different gen's, as well as some ancilliary work that was the same across all gen's which was either contained in functions or duplicated across the GLSL IR and Mesa IR backends. Now, we have a single method, emit_texture(), that takes all the information needed to make a texture instruction and handles all the setup, and all we have to do to emit a texture instruction while converting from GLSL IR, Mesa IR, or any new backend is to extract the information emit_texture() needs and then call it. v2: Significant rebasing (by Ken). Signed-off-by: Connor Abbott <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: Make gather_channel() not use ir_texture.Connor Abbott2014-10-152-5/+4
| | | | | | | | Our new IR won't have ir_texture objects. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: Make swizzle_result() not use ir_texture.Connor Abbott2014-10-153-8/+9
| | | | | | | | Our new IR won't have ir_texture objects. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: fix integer textures with swizzlesConnor Abbott2014-10-151-0/+1
| | | | | | | | | This happened to work before, but it would convert the output to a float and then back to an integer which seems bad. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: don't pass in ir_texture to emit_texture_*Connor Abbott2014-10-153-24/+23
| | | | | | | | At this point, the only thing it's used for is the opcode. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: don't use ir->type in emit_texture_gen4()Connor Abbott2014-10-151-4/+1
| | | | | | | | We already have the type from the original destination. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: Don't use ir->lod_info.grad.dPd<x,y> in emit_texture_*.Connor Abbott2014-10-153-18/+31
| | | | | | | | | | | | | This drops a dependency on ir_texture objects. v2 (Ken): Rename lod_components to grad_components, as it only has a meaningful value for ir_txd. We could set it to 1 for TXL, but there's no real need. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: Don't use ir->coordinate in emit_texture_*.Connor Abbott2014-10-153-31/+39
| | | | | | | | This drops a dependency on ir_texture objects. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: make rescale_texcoord() not use ir_texture.Connor Abbott2014-10-153-8/+8
| | | | | | | | | | Our new IR won't have ir_texture objects, but using glsl_type is fine. v2 (Ken): Drop redundant ir->coordinate NULL check; rebase. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: Make emit_mcs_fetch() not use ir_texture.Connor Abbott2014-10-152-4/+4
| | | | | | | Our new IR won't have ir_texture objects. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: Rename "length" to "components" in emit_mcs_fetch().Kenneth Graunke2014-10-151-6/+6
| | | | | | | This is slightly clearer. Based on a patch by Connor Abbott. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965: Make brw_texture_offset() not use ir_texture.Connor Abbott2014-10-154-12/+15
| | | | | | | | Our new IR won't have ir_texture objects. Signed-off-by: Connor Abbott <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* i965/fs: don't use ir->offset in emit_texture_gen5.Connor Abbott2014-10-153-5/+8
| | | | | | | | v2 (Ken): Refactor the Gen7 code separately; rebase. Signed-off-by: Connor Abbott <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
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