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* i965/vs: Generalize data structures pointed to by vec4_generator.Paul Berry2013-04-113-9/+7
| | | | | | | | | | | | | | | | | | | | | | This patch removes the following field from vec4_generator, since it is not used: - struct brw_vs_compile *c And changes the following field: - struct gl_vertex_program *vp => struct gl_program *prog With these changes, vec4_generator no longer refers to any VS-specific data structures. This will pave the way for re-using it for geometry shaders. Reviewed-by: Jordan Justen <[email protected]> v2: Use the name "prog" rather than "p". Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: Rename vec4_generator::prog to shader_prog.Paul Berry2013-04-112-6/+6
| | | | | | | | | | | The next patch is going to change the type of vec4_generator::vp from struct gl_vertex_program * to struct gl_program *, and rename it. The sensible name to change it to is vec4_generator::prog. However, prog is already used. Since the existing vec4_generator::prog is of type struct gl_shader_program, it makes sense to rename it to shader_prog. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: move VS-specific data members to vs_vec4_visitor.Paul Berry2013-04-116-88/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the following data structures from vec4_visitor to vec4_vs_visitor, since they contain VS-specific data: - struct brw_vs_compile *c (renamed to vs_compile) - struct brw_vs_prog_data *prog_data (renamed to vs_prog_data) - src_reg *vp_temp_regs - src_reg vp_addr_reg Since brw_vs_compile and brw_vs_prog_data also contain vec4-generic data, the following pointers are added to the base class, to allow it to access the vec4-generic portions of these data structures: - struct brw_vec4_compile *c - struct brw_vec4_prog_key *key - struct brw_vec4_prog_data *prog_data Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> v2: Use shorter names in the base class and longer names in the derived class. Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: move ARB_vertex_program functions to vec4_vs_visitor.Paul Berry2013-04-112-6/+8
| | | | | | | | | | | | | | | | This patch moves functions from vec4_visitor to vec4_vs_visitor that deal with ARB (assembly) vertex programs. There's no point in having these functions in the base class since we don't intend to support assembly programs for the GS stage. The following functions are moved: - setup_vp_regs - get_vp_dst_reg - get_vp_src_reg Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: Add virtual function make_reg_for_system_value().Paul Berry2013-04-113-18/+36
| | | | | | | | | | | | The system values handled by vec4_visitor::visit(ir_variable *) are VS-specific (vertex ID and instance ID). This patch moves the handling of those values into a new virtual function, make_reg_for_system_value(), so that this VS-specific code won't be inherited by geomtry shaders. Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: Make some vec4_visitor functions virtual.Paul Berry2013-04-115-11/+41
| | | | | | | | | | | | | | | | This patch makes the following vec4_visitor functions virtual, since they will need to be implemented differently for vertex and geometry shaders. Some of the functions are renamed to reflect their generic purpose, rather than their VS-specific behaviour: - setup_attributes - emit_attribute_fixups (renamed to emit_prolog) - emit_vertex_program_code (renamed to emit_program_code) - emit_urb_writes (renamed to emit_thread_end) Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: Make vec4_vs_visitor class derived from vec4_visitor.Paul Berry2013-04-114-2/+37
| | | | | | | | | | This patch just creates the derived class; later patches will migrate VS-specific functions and data structures from the base class into the derived class. Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: split brw_vs_prog_data into generic and VS-specific parts.Paul Berry2013-04-1116-105/+155
| | | | | | | | | | | This will allow the generic parts to be re-used for geometry shaders. Reviewed-by: Jordan Justen <[email protected]> v2: Put urb_read_length and urb_entry_size in the generic struct. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: split brw_vs_prog_key into generic and VS-specific parts.Paul Berry2013-04-114-42/+48
| | | | | | | | This will allow the generic parts to be re-used for geometry shaders. Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: split brw_vs_compile into generic and VS-specific parts.Paul Berry2013-04-114-9/+13
| | | | | | | | This will allow the generic parts to be re-used for geometry shaders. Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: Remove brw_vs_prog_data pointer from brw_vs_compile.Paul Berry2013-04-117-44/+49
| | | | | | | | | | | | | | | | | | In patches that follow, we'll be splitting structs brw_vs_prog_data and brw_vs_compile into a vec4-generic base struct and a VS-specific derived struct (this will allow the vec4-generic code to be re-used for geometry shaders). Having brw_vs_compile point to brw_vs_prog_data makes it difficult to do this cleanly. Fortunately most of the functions that use brw_vs_compile (those in the vec4_visitor class) already have access to brw_vs_prog_data through a separate pointer (vec4_visitor::prog_data). So all we have to do is use that pointer consistently, and plumb prog_data through the few remaining functions that need access to it. Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965: Generalize computation of VUE map in preparation for GS.Paul Berry2013-04-112-6/+9
| | | | | | | | | | | This patch modifies the arguments to brw_compute_vue_map() so that they no longer bake in the assumption that we are generating a VUE map for vertex shader outputs. It also makes the function non-static so that we can re-use it for geometry shader outputs. Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965/vs: Make type of vec4_visitor::vp more generic.Paul Berry2013-04-114-11/+11
| | | | | | | | | | | | | | The vec4_visitor functions don't use any VS specific data from vec4_visitor::vp. So rename it to "prog" and change its type from struct gl_vertex_program * to struct gl_program *. This will allow the code to be re-used for geometry shaders. Reviewed-by: Jordan Justen <[email protected]> v2: Use the name "prog" rather than "p". Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* i965: Rename backend_visitor::prog to shader_prog.Paul Berry2013-04-117-19/+22
| | | | | | | | | | | | The next patch is going to change the type of vec4_visitor::vp from struct gl_vertex_program * to struct gl_program *, and rename it. The sensible name to change it to is vec4_visitor::prog. However, prog is already used in backend_visitor (which vec4_visitor derives from). Since backend_visitor::prog is of type struct gl_shader_program *, it makes sense to rename it to shader_prog. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: Fix (and validate) comment above glsl_type::name.Paul Berry2013-04-112-2/+5
| | | | | | | | | | | | | The comment above glsl_type::name claimed that it could sometimes be NULL. This was wrong--it is never NULL. Many error handling paths would segfault if it were. (Anonymous structs are assigned names like "#anon_struct_0001"--see the ast_struct_specifier constructor in glsl_parser_extras.cpp.) Fix the comment and add assertions to validate that it really is never NULL. Reviewed-by: Ian Romanick <[email protected]>
* radeon/uvd: add UVD implementation v5Christian König2013-04-1117-24/+1939
| | | | | | | | | | | | | | Just everything you need for UVD with r600g and radeonsi. v2: move UVD code to radeon subdir, clean up build system additions, remove an unused SI function, disable tiling on SI for now. v3: some minor indentation fix and rebased v4: dpb size calculation fixed v5: implement proper fall-back in case the kernel doesn't support UVD, based on patches from Andreas Boll but cleaned up a bit more. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
* radeon/winsys: add uvd ring support to winsys v3Christian König2013-04-113-0/+31
| | | | | | | | | | | | | Separated from UVD patch for clarity. v2: sync with next tree for 3.10 v3: as pointed out by Andreas Bool check for drm minor >= 32 http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.10-wip Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Andreas Boll <[email protected]>
* st/mesa: fix UBO offsets.Dave Airlie2013-04-111-0/+1
| | | | | | | | Reported and tested by degasus on #radeon. Note: This is a candidate for the 9.1 branch Signed-off-by: Dave Airlie <[email protected]>
* egl/x11: Fix initialisation of swap_intervalRalf Jung2013-04-101-2/+2
| | | | | | | | | | | | | | | | | | | | The EGLConfig attributes EGL_MIN/MAX_SWAP_INTERVAL were incorrectly set to 0 and 0. This prevented clients from setting the swap interval to a reasonable value, like 1 or 2. Swap interval worked correctly in Mesa 9.0. The commit below introduced the bug. commit 7e9bd2b2ed35a440a96362417100a7e43715d606 Author: Eric Anholt <[email protected]> Date: Tue Sep 25 14:05:30 2012 -0700 egl: Add support for driconf control of swapinterval. Note: This is a candidate for the 9.1 branch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=63078 [chadv: Wrote commit message] Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* intel: Fall back to X-tiling when larger than estimated aperture size.Kenneth Graunke2013-04-101-2/+26
| | | | | | | | | | | | | | | | | If a region is larger than the estimated aperture size, we map/unmap it by copying with the BLT engine. Which means we can't use Y-tiling. Fixes Piglit max-texture-size and tex3d-maxsize, which regressed in my recent change to use Y-tiling by default on Gen6+. This was due to a botched merge conflict resolution. v2: Return a mask of valid tilings from intel_miptree_select_tiling. This allows us to avoid the X-tiling fallback if Y-tiling is actually mandatory. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* intel: Refactor code in intel_miptree_choose_tiling().Kenneth Graunke2013-04-101-4/+6
| | | | | | | | | This reduces the nesting level slightly, and in my opinion, makes it a bit easier to follow. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* intel: Move the max_gtt_map_object_size estimation to intel_context.Kenneth Graunke2013-04-103-18/+20
| | | | | | | | We need know this in order to decide what tiling mode to use. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* r600g: Add support for GL_ARB_texture_buffer_rangeFredrik Höglund2013-04-113-5/+11
| | | | Reviewed-by: Marek Olšák <[email protected]>
* i965/blorp: Remove unnecessary test in gen7_blorp_emit_depth_stencil_config.Paul Berry2013-04-101-7/+5
| | | | | | | | | | | gen7_blorp_emit_depth_stencil_config() is only called when params->depth.mt is non-null. Therefore, it's not necessary to do an "if (params->depth.mt)" test inside it. The presence of this if test was misleading static analysis tools (and briefly, me) into thinking that gen7_blorp_emit_depth_stencil_config() might sometimes access uninitialized data and dereference a null pointer. Reviewed-by: Kenneth Graunke <[email protected]>
* r600g: fix valgrind warning on CaymanMarek Olšák2013-04-101-1/+1
| | | | Warning: "Conditional jump or move depends on uninitialised value(s)".
* gallivm/tgsi: handle untyped movesZack Rusin2013-04-102-0/+10
| | | | | | | | | | | both mov and ucmp can be used to move variables of any type. correctly note that about ucmp in the tgsi_info and make sure gallivm can handle that by correctly casting the untyped moves. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: fix loops and conditionals within GSZack Rusin2013-04-102-19/+105
| | | | | | | | | | | | | We were using simple temporaries, without using alloca or phi nodes which meant that on every iteration of the loop our temporaries, which were holding the number of vertices and primitives which were emitted, were being reset to zero. Now we're using alloca to allocate those variables to preserve them across conditionals. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* llvmpipe: implement PIPE_QUERY_SO_STATISTICSZack Rusin2013-04-102-0/+21
| | | | | | | | | | We were missing the implementation of PIPE_QUERY_SO_STATISTICS query, this change implements it on top of the existing facilities. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: fix unsigned divide and remainder opcodesZack Rusin2013-04-101-4/+33
| | | | | | | | | | We want to both make sure we never divide by zero to not generate sigfpe and that divide by zero is guaranteed to return 0xffffffff. Based on José idea. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: fix breakcZack Rusin2013-04-101-12/+14
| | | | | | | | | we break when the mask values are 0 not, 1, plus it's bit comparison not a floating point comparison. This fixes both. Signed-off-by: Zack Rusin <[email protected]> Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* intel/hsw: Enable hiz (v2)Chad Versace2013-04-102-2/+51
| | | | | | | | | | | | | | | | | | | Enable hiz by setting intel_context::has_hiz. However, to work around a hardware bug, we selectively enable hiz for only nicely aligned miptree slices. No Piglit regressions on Haswell 0x0d26 rev07 when based atop mesa-master-4ad3601. Improves the performance of GLB27_TRex_C24Z16_FixedTimeStep by 18.52% (hsw-0x0d26-rev07; kernel-3.9.0-rc1; GLBenchmark 2.7.0 Release a68901; samples=3). v2: Replace the check for IS_HASWELL(devid) in intel_miptree_slice_has_hiz() with a conditional set of has_hiz. [for anholt] Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* i965: Remove brw_context::depthstencil::hiz_mtChad Versace2013-04-102-3/+0
| | | | | | | | After recent refactorings, the field is written but no longer read. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* intel: Replace checks for hiz_mt with intel_has*hiz()Chad Versace2013-04-108-40/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When appropriate, replace each check `hiz_mt != NULL` with either a call to intel_miptree_slice_has_hiz() or intel_renderbuffer_has_hiz(). No behavioral change. This prepares for selectively enabling hiz on individual miptree slices for Haswell. This refactoring had several side effects. 1. To prevent new warnings about discarding the const qualifier, I removed 'const' from some variable declarations in intel_validate_framebuffer(). The alternative was to add const qualifiers to multiple function signatures in the intel_renderbuffer_has_hiz call graph. Since the dominant convention in the Intel code is to not qualify function parameters as const, I chose to remove rather than add const qualifiers. 2. I changed the signature of brw_emit_depth_stencil_hiz() by replacing `struct intel_mipmap_tree *hiz_mt` with `bool hiz`. The function used hiz_mt mostly as a boolean indicator of the presence of hiz, so the signature change is consistent with the patch's goal. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* i965: Change signature of brw_get_depthstencil_tile_masks()Chad Versace2013-04-104-3/+16
| | | | | | | | | | Add new parameters `depth_level` and `depth_layer`, which specify depth miptree's slice of interest. A following patch will pass the new parameters through to intel_miptree_slice_has_hiz(). Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* i965/blorp: Add fields brw_blorp_mip_info::level,layerChad Versace2013-04-102-0/+15
| | | | | | | | | The new fields define the 2D miptree slice to be used. A following patch will pass the new fields through to intel_miptree_slice_has_hiz(). Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* intel: Add field intel_mipmap_slice::has_hizChad Versace2013-04-104-2/+44
| | | | | | | | | | | | | | | | | On Haswell, HiZ will selectively be enabled on individual miptree slices to workaround a hardware bug. The new field 'has_hiz' indicates if HiZ is enabled for a given slice. Also add two new accessor functions for this field. intel_miptree_slice_has_hiz intel_renderbuffer_has_hiz The new field and accessor functions are not yet used. Also, this patch introduces no behavioral change because, in this patch, intel_miptree_alloc_hiz() sets has_hiz for all slices. Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* i965/blorp: Align rectangle primitive for hiz opsChad Versace2013-04-101-0/+29
| | | | | | | | | | The hardware docs and the simulator require that the rectangle primitive emitted during fast depth clears and hiz resolves must be aligned to 8x4 pixels. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* i965/vs: Use GRFs for pull constant offsets on gen7.Eric Anholt2013-04-106-22/+56
| | | | | | | | | | | | | This allows the computation of the offset to get written directly into the message source. shader-db results: total instructions in shared programs: 3308390 -> 3283025 (-0.77%) instructions in affected programs: 442998 -> 417633 (-5.73%) No difference in GLB2.7 low res (n=9). Reviewed-by: Matt Turner <[email protected]>
* i965/vs: When asked to make a dst_reg for a src.xxxx, just write to src.x.Eric Anholt2013-04-101-1/+8
| | | | | | | | | | | | | We have several places in our pull constant handling where we make a temporary src_reg for an int, and then turn it into a dst. In doing so, we were writing to the dst.xyzw, so we never register coalesced it with a later mov from dst.x to real_dst.x. These extra channels written would be removed if we had channel-wise DCE in the backend, but we don't. Fix it for now by just not writing these extra channels that won't get used. Reviewed-by: Matt Turner <[email protected]>
* i965/gen6: Reduce updates of transform feedback offsets with HW contexts.Eric Anholt2013-04-101-1/+1
| | | | | | | | | | | | The software-tracked transform feedback offsets (svbi_0_starting_index) are incorrect in the presence of primitive restart, so we were actually updating it with a bogus value if the batch wrapped and we emitted the packet again during a single transform feedback. By reducing state emission, we avoid the bug. Fixes piglit OpenGL 3.1/primitive-restart-xfb flush Reviewed-by: Paul Berry <[email protected]> NOTE: This is a candidate for the 9.1 branch.
* i965/gen7: Skip resetting SOL offsets at batch start with HW contexts.Eric Anholt2013-04-102-6/+21
| | | | | | | | | | | | The software-tracked transform feedback offsets (svbi_0_starting_index) are incorrect in the presence of primitive restart, so we can't reliably compute offsets for our buffer pointers after a batch flush. Thanks to HW contexts, our transform feedback offsets are now saved, so we can just keep using the ones from before the batch wrap. Fixes piglit OpenGL 3.1/primitive-restart-xfb flush Reviewed-by: Paul Berry <[email protected]> NOTE: This is a candidate for the 9.1 branch.
* radeonsi: remove sampler writemask v3Christian König2013-04-102-13/+8
| | | | | | | | v2: fix instrinsic name as well v3: LLVM revision incremented as well Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]>
* pipe-loader: Fix out of source buildNiels Ole Salscheider2013-04-101-2/+2
| | | | Signed-off-by: Niels Ole Salscheider <[email protected]>
* st/mesa: remove #if FEATURE_GL/ES testsBrian Paul2013-04-091-7/+0
| | | | Reviewed-by: Jordan Justen <[email protected]>
* mesa: remove old comment about FEATURE_GLBrian Paul2013-04-091-2/+1
| | | | Reviewed-by: Jordan Justen <[email protected]>
* mesa: remove #ifdef FEATURE_ES2, add some comments insteadBrian Paul2013-04-091-2/+9
| | | | Reviewed-by: Jordan Justen <[email protected]>
* st/mesa: remove #include mfeatures.hBrian Paul2013-04-0924-24/+0
| | | | | | None of these were needed. Reviewed-by: Jordan Justen <[email protected]>
* docs: initial 9.2 release notes fileBrian Paul2013-04-092-0/+66
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* st/osmesa: re-use buffers in OSMesaMakeCurrent()Brian Paul2013-04-091-7/+54
| | | | | | | Rather than creating a new buffer each time. Fixes problems found with vtk. Tested-by: Kevin H. Hobbs <[email protected]>
* mesa: update derived framebuffer state in GetMultisamplefvMarek Olšák2013-04-101-0/+5
| | | | | | This makes sure that ctx->DrawBuffer->Visual.samples is up-to-date. Reviewed-by: Eric Anholt <[email protected]>
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