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* tgsi/ureg: make the dst register match the src indirectionZack Rusin2013-05-032-4/+11
| | | | | | | | | | | In ureg src registers could have an indirect register that was either a temp or an addr register, while dst registers allowed only addr. That made moving between them a little difficult so make them behave the same way and allow temp's and addr registers as indirect files for both (tgsi supports it, just ureg didn't). Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* vl/idct: fix for commit 7d2f2a0c890b1993532a45c8c392c28950ddc06eChristian König2013-05-033-16/+21
| | | | | | | | We still need the option for handling 3D textures as well. Should fix: https://bugs.freedesktop.org/show_bug.cgi?id=64143 Signed-off-by: Christian König <[email protected]>
* vl/buffers: fix typo in function nameChristian König2013-05-032-13/+13
| | | | Signed-off-by: Christian König <[email protected]>
* draw: Update for u_assembled_primitive -> u_assembled_prim rename.José Fonseca2013-05-031-1/+1
| | | | | | | | Mesa build is too complex to rely on successful builds. On refactorings it is always a good idea to use git grep to prevent missing cases: $ git grep u_assembled_primitive src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c: u_assembled_primitive(in_prim);
* util/prim: add u_reduced_prims_for_vertices()Chia-I Wu2013-05-031-0/+20
| | | | | | | | The function returns the number of reduced/tessellated primitives for the given vertex count. Signed-off-by: Chia-I Wu <[email protected]> Acked-by: Zack Rusin <[email protected]>
* util/prim: assorted fixes for u_decomposed_prims_for_vertices()Chia-I Wu2013-05-031-11/+11
| | | | | | | | | | | Switch to '>=' for comparisons, and it becomes obvious that the comparison for PIPE_PRIM_QUAD_STRIP was wrong. Add minimum vertex count check for PIPE_PRIM_LINE_LOOP. Return 1 for PIPE_PRIM_POLYGON with 3 vertices. Signed-off-by: Chia-I Wu <[email protected]> Acked-by: Zack Rusin <[email protected]>
* util/prim: use vertex count info in u_validate_pipe_prim()Chia-I Wu2013-05-031-32/+2
| | | | | | | As a side effect, primitives with adjacency are now correctly validated. Signed-off-by: Chia-I Wu <[email protected]> Acked-by: Zack Rusin <[email protected]>
* util/prim: fix the name of the include guardChia-I Wu2013-05-031-2/+2
| | | | | | | It should be U_PRIM_H, not U_BLIT_H. Signed-off-by: Chia-I Wu <[email protected]> Acked-by: Zack Rusin <[email protected]>
* draw: use u_assembled_prim() instead of u_assembled_primitive()Chia-I Wu2013-05-033-11/+3
| | | | | | | The latter function is also removed as a result of the change. Signed-off-by: Chia-I Wu <[email protected]> Acked-by: Zack Rusin <[email protected]>
* util/prim: clean up and add commentsChia-I Wu2013-05-031-60/+107
| | | | | | | | | | | | | Move together (or add) functions to decompose/reduce/assemble a primitive, give them consistent names, and document them. Add u_prim_vertex_count() so that the vertex count information can be used elsewhere. u_assembled_primitive() will be removed in a folow-on commit. [olv: fix a warning when -Wold-style-declaration is enabled] Signed-off-by: Chia-I Wu <[email protected]> Acked-by: Zack Rusin <[email protected]>
* util/prim: fix primitive trimming for triangles with adjacencyChia-I Wu2013-05-031-2/+2
| | | | | | | Fix for PIPE_PRIM_TRIANGLES_ADJACENCY and PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY. Signed-off-by: Chia-I Wu <[email protected]> Acked-by: Zack Rusin <[email protected]>
* draw/gs: don't crash when vs/gs signatures don't matchZack Rusin2013-05-021-39/+54
| | | | | | | | | instead of crashing just fill zeros at the input slots that don't match, that's the mandated behavior and it avoids debug asserts. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* tgsi: allow negation of all integer typesZack Rusin2013-05-022-3/+2
| | | | | | | | | | It's valid because we reuse certain arithmetic operations for both signed and unsigned types (e.g. uadd, umad, which have a bit unfortunate naming) Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: Fix build with LLVM 3.3Armin K2013-05-021-1/+3
| | | | Reviewed-by: Tom Stellard <[email protected]>
* gallivm: Fix altivec intrinsics for 8xi16 add/subAdam Jackson2013-05-021-2/+2
| | | | Signed-off-by: Adam Jackson <[email protected]>
* vl/buffer: use 2D_ARRAY instead of 3D texturesChristian König2013-05-013-20/+22
| | | | Signed-off-by: Christian König <[email protected]>
* vl/compositor: cleanup background clearingChristian König2013-05-012-4/+6
| | | | | | Add an extra parameter to specify if we should clear the render target. Signed-off-by: Christian König <[email protected]>
* build: Remove HAVE_PIPE_LOADER_SW.Matt Turner2013-04-301-4/+0
| | | | | | | | | | | It guarded the function prototype of pipe_loader_sw_probe, whose use (in pipe_loader.c) and definition (in pipe_loader_sw.c) were not guarded. Both are built into libpipe_loader.la if HAVE_LOADER_GALLIUM, which is enable_gallium_loader in configure.ac. Tested-by: Tom Stellard <[email protected]> Tested-by: Aaron Watry <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* build: Rename PIPE_LOADER_HAVE_XCB to HAVE_PIPE_LOADER_XCB.Matt Turner2013-04-301-2/+2
| | | | | | | | For consistency, since we already have HAVE_PIPE_LOADER_{SW,DRM}. Tested-by: Tom Stellard <[email protected]> Tested-by: Aaron Watry <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* draw: don't crash if GS doesn't emit anythingZack Rusin2013-04-272-0/+18
| | | | | | | | | | Technically it's legal for geometry shader to not emit any vertices. It's silly, but perfectly legal, so lets make draw stop crashing if it happens. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* Gallium: Use mmap on Haiku for executable memory vs mallocAlexander von Gluck IV2013-04-291-1/+1
| | | | * Haiku now has DEP enabled by default.
* draw/so: fix overflow calculationZack Rusin2013-04-271-8/+18
| | | | | | | | | | only report overflow for missing targets if they're actually being used. if the targets are missing but are not being used by any slot in the stream output declaration we should correctly just ignore them. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* draw/so: indicate overflow when buffer is missingZack Rusin2013-04-271-0/+4
| | | | | | | | | | We were crashing if one of the buffers wasn't set, we should just treat it as an overflow. It's useful when using so statistics because it allows one to figure out how much data would be generated by so without actually writing any of it. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* gallivm: fix indirect addressing of temps in soa modeZack Rusin2013-04-271-0/+11
| | | | | | | | | | we weren't adding the soa offsets when constructing the indices for the gather functions. That meant that we were always returning the data in the first vertex/primitive/pixel in the SoA structure and not correctly fetching from all structures. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* tgsi/ureg: Add a function to return the number of outputsZack Rusin2013-04-262-0/+15
| | | | | | | | We already hold the variable, just weren't providing access to it. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* draw/so: Fix overflow calculationsZack Rusin2013-04-261-3/+8
| | | | | | | | | | We weren't taking the buffer offset, destination offset or the stride into consideration so we were frequently writing into an overflown buffer. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* draw/llvm: fix viewport transformationsZack Rusin2013-04-261-4/+5
| | | | | | | | | | | | | This was a very serious bug. We were always doing the viewport transformations on the first output of the vertex shader. That means that every application that was storing position in anything but OUT[0] was outputing untransformed vertices and had broken output for whatever it was storing at OUT[0]. Correctly take into consideration where the vertex position is actually stored. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: José Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* Revert "draw: Yield zeros for LLVM fetches of non-existing vertex elements."José Fonseca2013-04-261-16/+10
| | | | | | | | After more thought/discussion, it seems it is better to handle this sort of stuff in the state tracker. So this reverts commit 12096f334b82340dc165ed15e6f8f44d4cf94df4, except the variant->key -> key shorthands.
* gallivm: Fix trivial out-of-bounds indirection in lp_build_cube_lookup().José Fonseca2013-04-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Courtesy of clang: src/gallium/auxiliary/gallivm/lp_bld_sample.c:1483:10: warning: array index of '2' indexes past the end of an array (that contains 2 elements) [-Warray-bounds] tmp[2] = lp_build_swizzle_aos(coord_bld, ddx_ddy[1], swizzle02); ^ ~ src/gallium/auxiliary/gallivm/lp_bld_sample.c:1430:10: note: array 'tmp' declared here LLVMValueRef ddx_ddy[2], tmp[2], rho_vec; ^ src/gallium/auxiliary/gallivm/lp_bld_sample.c:1487:56: warning: array index of '2' indexes past the end of an array (that contains 2 elements) [-Warray-bounds] rho_vec = lp_build_add(coord_bld, rho_vec, tmp[2]); ^ ~ src/gallium/auxiliary/gallivm/lp_bld_sample.c:1430:10: note: array 'tmp' declared here LLVMValueRef ddx_ddy[2], tmp[2], rho_vec; ^ src/gallium/auxiliary/gallivm/lp_bld_sample.c:1491:56: warning: array index of '2' indexes past the end of an array (that contains 2 elements) [-Warray-bounds] rho_vec = lp_build_max(coord_bld, rho_vec, tmp[2]); ^ ~ src/gallium/auxiliary/gallivm/lp_bld_sample.c:1430:10: note: array 'tmp' declared here LLVMValueRef ddx_ddy[2], tmp[2], rho_vec; ^
* draw: Yield zeros for LLVM fetches of non-existing vertex elements.José Fonseca2013-04-251-21/+28
| | | | | | | If a bug in an app/stater-tacker causes vertex buffer to fetch vertex elements that are not bound, simply return zeros instead of crashing. Reviewed-by: Brian Paul <[email protected]>
* util/u_sse: Fix _mm_shuffle_epi8 prototype for clang.José Fonseca2013-04-251-1/+6
| | | | | Clang does not support __artificial__. Instead match precisely what's in the clang headers.
* 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]>
* mesa: Restore 78-column wrapping of license text in C-style comments.Kenneth Graunke2013-04-239-28/+37
| | | | | | | | | | | | | | 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 Graunke2013-04-2320-20/+20
| | | | | | | | | | | | | | | 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 Graunke2013-04-239-9/+9
| | | | | | | | | | | | | | | | 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 Fonseca2013-04-2318-27/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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]>
* 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.
* 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]>
* gallium: Add a new clip_halfz rasterizer state.José Fonseca2013-04-226-24/+19
| | | | | | gl_rasterization_rules lumps too many different flags. Reviewed-by: Brian Paul <[email protected]>
* gallivm: Fix assignment of unsigned values to OUT register.José Fonseca2013-04-221-77/+52
| | | | | | | | | | | | | | 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.
* 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]>
* 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]>
* 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]>
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