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* scons: Remove redundant code.José Fonseca2013-04-251-3/+0
| | | | -fvisibility=hidden is already elsewhere for the whole tree.
* freedreno: fix bogus IMM const reg indexRob Clark2013-04-242-3/+3
| | | | | | | | We were assigning incorrect const register for immediates, and potentially writing immediate const to the wrong location. This fixes an incorrect-rendering bug with xonotic. Signed-off-by: Rob Clark <[email protected]>
* freedreno: clear fixes and debuggingRob Clark2013-04-244-1/+29
| | | | | | | | Set a few extra registers to make sure we are in proper state for clearing. And also add some debug options to mark all state dirty in clear and gmem operations to aid in debugging. Signed-off-by: Rob Clark <[email protected]>
* freedreno: fix texture fetch typeRob Clark2013-04-244-2/+10
| | | | | | | There is a bit we need to set for 2D vs 3D fetch, to tell the hw whether there are two or there valid input components. Signed-off-by: Rob Clark <[email protected]>
* freedreno: fix temp register usageRob Clark2013-04-241-48/+52
| | | | | | | | | | | | | | | The previous approach of using the dst register as an intermediate temporary doesn't work in a lot of cases. For example, if the dst register is the same as one of the src registers. For now, just simplify it and always allocate a new register to use as an intermediate. In some cases this will result in more registers used than required. I think the best solution would be to implement an optimization pass to reduce the number of registers used, which would also solve the problem we have now of not being able to use GPRs that are assigned for TGSI_FILE_INPUT. Signed-off-by: Rob Clark <[email protected]>
* freedreno: add noop driverRob Clark2013-04-241-1/+3
| | | | | | It is useful for debugging. Signed-off-by: Rob Clark <[email protected]>
* freedreno: use u_math macros/helpers moreRob Clark2013-04-246-25/+20
| | | | | | | | | Get rid of a few self-defined macros: ALIGN() -> align() min() -> MIN2() max() -> MAX2() Signed-off-by: Rob Clark <[email protected]>
* freedreno: implement fd_screen_destroy()Rob Clark2013-04-241-6/+26
| | | | | | | | Opps, didn't notice that I had left it stubbed out. Also, make things fail a bit more gracefully when things go wrong. Signed-off-by: Rob Clark <[email protected]>
* freedreno: set SWAP bit based on formatRob Clark2013-04-241-7/+19
| | | | | | | | Really this should be set based on buffer format, not on color vs depth/stencil. Probably there should be more formats that set the bit as we add support for more render target formats. Signed-off-by: Rob Clark <[email protected]>
* radeon/llvm: Fix segfault with a specifc libelf implementationTom Stellard2013-04-241-0/+4
| | | | | | | | The libelf implementation that is distributed here: http://www.mr511.de/software/english.html requires calling elf_version() prior to calling elf_memory() Tested-by: Michel Dänzer <[email protected]>
* r600g: use CP DMA for buffer clears on evergreen+Alex Deucher2013-04-244-2/+119
| | | | | | | | | | Lighter weight then using streamout. Only evergreen and newer asics support embedded data as src with CP DMA. Reviewed-by: Jerome Glisse <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* r600g/llvm: Pass struct r600_bytecode to r600_llvm_compileTom Stellard2013-04-243-8/+7
| | | | | | This way we don't need to update the function signature everytime we emit a new config value. This also fixes the build with --enable-opencl.
* winsys/sw/xlib: Prevent shared memory segment leakage.José Fonseca2013-04-241-0/+6
| | | | | | | | | | | | | | | | | | | | | | Running piglit with this was causing all sort of weird stuff happening to my desktop (Chromium webpages become blank, Qt Creator flickered, etc). I tracked this down to shared memory segment leakage when GL is not shutdown properly. The segments can be seen running `ipcs` and looking for nattch==0. This changes fixes this by calling shmctl(IPC_RMID) soon after creation (which does not remove the segment immediately, but simply marks it for removal when no more processes are attached). This matches src/mesa/drivers/x11/xm_buffer.c behaviour. v2: - move shmctl(IPC_RMID) after XShmAttach() for *BSD, per Chris Wilson - remove stray debug printfs, spotted by Ian Romanick NOTE: This is a candidate for stable branches. Reviewed-by: Brian Paul <[email protected]>
* draw/gs: preserve leading vertex info for gsZack Rusin2013-04-231-1/+1
| | | | | | | | | | We need to handle the leading vertex information when assembling primitives for the geometry shader otherwise the resulting triangles will have vertices at incorrect input locations. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* radeonsi: cleanup disabling tiling for UVD v3Christian König2013-04-241-3/+4
| | | | | | | | | | Should fix: https://bugs.freedesktop.org/show_bug.cgi?id=63702 v2: add a comment that this is just a workaround v3: fix typo in comment Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]>
* mesa: Restore 78-column wrapping of license text in C++-style comments.Kenneth Graunke2013-04-2341-164/+164
| | | | | | | | | | | | | | The previous commit introduced extra words, breaking the formatting. This text transformation was done automatically via the following shell command: $ git grep 'THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY' | sed 's/:.*$//' | xargs -I {} sh -c 'vim -e -s {} < vimscript2 where 'vimscript2' is a file containing: /THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY/;/^ *$/ !fmt -w 78 -p '// ' :wq Reviewed-by: Brian Paul <[email protected]>
* mesa: Restore 78-column wrapping of license text in C-style comments.Kenneth Graunke2013-04-23100-384/+403
| | | | | | | | | | | | | | The previous commit introduced extra words, breaking the formatting. This text transformation was done automatically via the following shell command: $ git grep 'THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY' | sed 's/:.*$//' | xargs -I {} sh -c 'vim -e -s {} < vimscript where 'vimscript' is a file containing: /THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY/;/\*\// !fmt -w 78 -p ' * ' :wq Reviewed-by: Brian Paul <[email protected]>
* mesa: Add "OR COPYRIGHT HOLDERS" to license text disclaiming liability.Kenneth Graunke2013-04-23152-152/+152
| | | | | | | | | | | | | | | This brings the license text in line with the MIT License as published on the Open Source Initiative website: http://opensource.org/licenses/mit-license.php Generated automatically be the following shell command: $ git grep 'THE AUTHORS BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/THE AUTHORS/THE AUTHORS OR COPYRIGHT HOLDERS/' {} This introduces some wrapping issues, to be fixed in the next commit. Reviewed-by: Brian Paul <[email protected]>
* mesa: Change "BRIAN PAUL" to "THE AUTHORS" in license text.Kenneth Graunke2013-04-2318-18/+18
| | | | | | | | | | | | | | | | Generated automatically be the following shell command: $ git grep 'BRIAN PAUL BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/BRIAN PAUL/THE AUTHORS/' {} The intention here is to protect all authors, not just Brian Paul. I believe that was already the sensible interpretation, but spelling it out is probably better. More practically, it also prevents people from accidentally copy & pasting the license into a new file which says Brian is not liable when he isn't even one of the authors. Reviewed-by: Brian Paul <[email protected]>
* gallium: Replace gl_rasterization_rules with lower_left_origin and ↵José Fonseca2013-04-2353-107/+175
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | half_pixel_center. Squashed commit of the following: commit 04c5fa2cbb8e89d6f2fa5a75af1cca03b1f6b852 Author: José Fonseca <[email protected]> Date: Tue Apr 23 17:37:18 2013 +0100 gallium: s/lower_left_origin/bottom_edge_rule/ commit 4dff4f64fa83b9737def136fffd161d55e4f1722 Author: José Fonseca <[email protected]> Date: Tue Apr 23 17:35:04 2013 +0100 gallium: Move diagram to docs. commit 442a63012c8c3c3797f45e03f2ca20ad5f399832 Author: James Benton <[email protected]> Date: Fri May 11 17:50:55 2012 +0100 gallium: Replace gl_rasterization_rules with lower_left_origin and half_pixel_center. This change is necessary to achieve correct results when using OpenGL FBOs. Reviewed-by: Marek Olšák <[email protected]>
* r600g: initialize CMASK and HTILE with the GPU using streamoutMarek Olšák2013-04-234-7/+80
| | | | | | | | | | | | | This fixes a crash when a resource cannot be mapped to the CPU's address space because it's too big. This puts a global pipe_context in r600_screen, which is guarded by a mutex, so that we can use pipe_context when there isn't one around. Hopefully our multi-context support is solid. Reviewed-by: Alex Deucher <[email protected]> NOTE: This is a candidate for the 9.1 branch.
* gallium/u_blitter: implement buffer clearingMarek Olšák2013-04-232-8/+97
| | | | | | | | | | | | Although this might be useful for ARB_clear_buffer_object, I need it for initializating resources in r600g. Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Brian Paul <[email protected]> v2: comment cleanups NOTE: This is a candidate for the 9.1 branch.
* r600/llvm: Read stacksize from config headerVincent Lejeune2013-04-234-3/+5
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* /bin/bash: q : commande introuvableVincent Lejeune2013-04-232-2/+2
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* radeon/llvm: Fix build with LLVM >= r180063Tom Stellard2013-04-231-0/+1
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* gallivm: Fix build with LLVM >= r180063Tom Stellard2013-04-232-0/+8
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* draw: use the prim count for ia primitivesZack Rusin2013-04-221-1/+2
| | | | | | | | | | Number of vertices to fetch doesn't always equal the number of input vertices. To correctly compute the number if IA primitives we need to use the total number of input vertices, not only those that need to be fetched. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* tgsi/scan: set correct input limits for geometry shaderZack Rusin2013-04-221-0/+17
| | | | | | | | | TGSI geometry shader input declerations are of the IN[][2] format and the dimensions of the array have to be deduced from the input primitive property. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* draw: add code to reset instance dependent dataZack Rusin2013-04-225-1/+31
| | | | | | | | | | | | We want to be able to reset certain parts of the pipeline, in particular the input primitive index, but only either with seperate invocations of the draw_vbo or new instances. In all other cases (e.g. new invocations due to primitive restart) that data needs to be preserved. Add a function through which we can reset instance dependent data. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* softpipe: fix streamout with an emptry geometry shaderZack Rusin2013-04-222-12/+23
| | | | | | | | | Same approach as in the llvmpipe, if the geometry shader is null and we have stream output then attach it to the vertex shader right before executing the draw pipeline. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* gallium: Add a new clip_halfz rasterizer state.José Fonseca2013-04-228-24/+29
| | | | | | gl_rasterization_rules lumps too many different flags. Reviewed-by: Brian Paul <[email protected]>
* gallivm: Fix assignment of unsigned values to OUT register.José Fonseca2013-04-222-77/+61
| | | | | | | | | | | | | | TEMP is not the only register file that accept unsigned. OUT too. Actually, what determines the appropriate type of the destination value is not the opcode, but rather the register. Also cleanup/simplify code. Add a few more asserts, but also make code more robust by handling graceful if assert fails. This fixes segfault / assertion in the included vert-uadd.sh graw shader. Reviewed-by: Roland Scheidegger <[email protected]>
* Revert "gallivm: Emit vector selects."José Fonseca2013-04-211-2/+14
| | | | | | | | | | | | | | | | | | | | | | | It caused inumerous regressions (LLVM 3.1) in blending. In particular: - lp_test_blend type=u8nx16 rgb_func=sub rgb_src_factor=zero rgb_dst_factor=inv_src_color alpha_func=rev_sub alpha_src_factor=one alpha_dst_factor=const_color ... MISMATCH Src: 0 0 0 b5 49 29 0 a2 0 21 de 0 c3 1b ec 0 Src1: 2d 85 14 0 f8 0 79 a1 99 0 d8 0 59 16 0 0 Dst: 0 a9 97 0 c0 0 78 0 0 8b aa f0 bd 0 78 f6 Con: 7d 0 c0 0 0 bb 77 0 0 0 50 0 40 51 0 0 Res: 0 0 0 0 0 29 0 0 0 0 c8 0 97 1b e3 0 Ref: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 type=u8nx16 rgb_func=max rgb_src_factor=one rgb_dst_factor=inv_const_color alpha_func=min alpha_src_factor=zero alpha_dst_factor=inv_src1_alpha ... MISMATCH Src: d 0 0 e9 0 37 35 f0 62 0 0 b2 e9 f7 0 5c Src1: 8f 0 bf 0 a8 5 0 0 c4 0 d7 7 92 a 0 17 Dst: cb 0 1e 0 0 0 19 8e 0 4d 0 0 0 0 3 46 Con: aa 5a 5f 8f 0 0 bc 92 0 88 0 0 b7 8a c0 88 Res: 44 0 13 0 0 0 7 8e 0 24 0 0 0 0 1 40 Ref: 44 0 13 0 0 37 35 0 62 24 0 0 e9 f7 1 0 This reverts commit 1e266c7ef01251ecf72347a2ba1d174b035cbe3b.
* llvmpipe: verify function on blend test.José Fonseca2013-04-211-0/+2
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* llvmpipe: Don't support Z32_FLOAT_S8X24_UINT texture sampling support either.José Fonseca2013-04-201-4/+6
| | | | | | | Because we don't support, and the u_format fallback doesn't work for zs formats. Reviewed-by: Brian Paul <[email protected]>
* llvmpipe: Ignore depth-stencil state if format has no depth/stencil.José Fonseca2013-04-201-4/+10
| | | | | | Prevents assertion failures inside the driver for such state combinations. Reviewed-by: Brian Paul <[email protected]>
* gallivm: Disable LLVM 2.7 workaround on other versions.José Fonseca2013-04-201-2/+1
| | | | | | | | | 2.7 was a particularly trouble ridden release. Furthermore, the bug no longer can be reproduced ever since the first_level state was taken in account. Reviewed-by: Brian Paul <[email protected]>
* gallivm: Emit vector selects.José Fonseca2013-04-201-12/+2
| | | | | | | | | | | | | They are supported on LLVM 3.1, at least on x86. (I haven't tested on PPC though.) Actually lp_build_linear_mip_levels() already has been emitting them for some time. This avoids intrinsics, which tend to be an obstacle for certain optimization passes. Reviewed-by: Brian Paul <[email protected]>
* freedreno: move ir -> ir2Rob Clark2013-04-206-283/+283
| | | | | | | | There will be a new IR for a3xx, which has a very different shader ISA (more scalar oriented). So rename to avoid conflicts later when I start adding a3xx support to the gallium driver. Signed-off-by: Rob Clark <Rob Clark [email protected]>
* freedreno: cleanup some cruft left over from fdreRob Clark2013-04-202-133/+1
| | | | | | | | The standalone shader assembler needed some meta-data to know about attributes/varyings/etc, to do the shader linkage. We don't need these parts with gallium/tgsi, so just get rid of it. Signed-off-by: Rob Clark <Rob Clark [email protected]>
* gallivm: implement switch opcodeRoland Scheidegger2013-04-203-12/+340
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Should be able to handle all things which make this tricky to implement. Fallthroughs, including most notably into/out of default, should be handled correctly but are quite a mess. If we see largely unoptimized switches in the wild should probably think about some "real" switch optimization pass, e.g. things like this: switch case1 someinst brk case2 default case3 someinst brk case4 someinst endswitch are legal, but the pointless case2/case3 statements not only cause condition evaluation but will turn this into a "fake" fallthrough case (because mask and defaultmask are already updated for case2 when default is encountered) requiring executing code twice. If default is at the end though, there's never any code re-execution, and if that's not the case if there's no fallthrough in (not even a fake one) and out of default there's no code re-execution neither. v2: add comments, and use enum for break type instead of magic boolean. Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: use uint build context for mask instead of floatRoland Scheidegger2013-04-201-1/+1
| | | | | | Unsurprisingly noone was using it except for grabbing builder. Reviewed-by: Jose Fonseca <[email protected]>
* gallivm/tgsi: fix up breakcRoland Scheidegger2013-04-203-2/+6
| | | | | | | | | It seems there was a typo in gallivm breakc handling (I am actually still not sure it is really needed but otherwise that statement really should go away). Also fix the wrong src argument type, even though they weren't really used. Reviewed-by: Jose Fonseca <[email protected]>
* svga: remove TGSI_OPCODE_BREAKC instruction translationRoland Scheidegger2013-04-201-1/+0
| | | | | | | While initially that opcode probably was meant for something along the lines of sm3 break_comp it has never worked that way (not even the argument count was right) and now the opcode has quite different semantics so just remove it. (Discovered by Jose Fonseca)
* gallium: document breakc and switch/case/default/endswitchRoland Scheidegger2013-04-201-6/+51
| | | | | | | docs were missing, especially the opcode-from-hell switch however is anything but obvious. Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: increase nesting limit to 66Roland Scheidegger2013-04-201-2/+4
| | | | | | | | | | | This is still not really correct, since at least for sm 4.0 the nesting limit is 64 per subroutine, and subroutine nesting itself has a limit of 32, so since we have a flat stack we'd need 32*64. But this should probably be better fixed with per-subroutine stacks, since otherwise these structures get really big (like 100kB for the lp_exec_mask). Reviewed-by: Jose Fonseca <[email protected]>
* draw: implement primitive assemblerZack Rusin2013-04-187-4/+386
| | | | | | | | | | | | | | | | | | | | Input assembler needs to be able to decompose adjacency primitives into something that can be understood by the rest of the pipeline. The specs say that the adjacency primitives are *only* visible in the geometry shader, for everything else they need to be decomposed. Which in most of the cases is not an issue, because the geometry shader always decomposes them for us, but without geometry shader we were passing unchanged adjacency primitives to the rest of the pipeline and causing crashes everywhere. This commit introduces a primitive assembler which, if geometry shader is missing and the input primitive is one of the adjacency primitives, decomposes them into something that the rest of the pipeline can understand. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* util/prim: fix decomposed counts for adjacency primitivesZack Rusin2013-04-181-4/+4
| | | | | | Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* draw/so: uses the correct index with the pre clipped coordinatesZack Rusin2013-04-181-6/+6
| | | | | | | | | | | pre_clip_pos is a float[4] we just used (*float)[4] to be able to jump within the array of vertex_headers with it. So if the idx happened to be anything but 0, we'd actually read from some garbage in memory. Change it to just be a simple pointer instead of casting it to something that it's not. As suggested by Jose. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* mesa: Use quotes on bool driconf options to prevent stdbool.h breakage.Eric Anholt2013-04-191-4/+4
| | | | | | | | | | | | | Since stdbool.h's "true" and "false" are #defines, they got expanded when used as macro arguments, and that expanded value was stored in the XML string, producing XML that driconf would then fail to parse. Currently no drivers included stdbool along with driconf, but I keep accidentally doing so on intel as we move towards using normal C. v2: rebase on master. Reviewed-by: Kenneth Graunke <[email protected]> (v1)
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