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* freedreno/a3xx: only enable blend clamp for non-float formatsIlia Mirkin2014-12-032-4/+7
| | | | | | | | | This fixes arb_color_buffer_float-render GL_RGBA16F. Signed-off-by: Ilia Mirkin <[email protected]> Cc: "10.3 10.4" <[email protected]> Reviewed-by: Rob Clark <[email protected]> (cherry picked from commit 3de9fa8ff47bd6b186f9d57511cb9fe08618f62f)
* freedreno/ir3: move some helpersRob Clark2014-11-141-65/+13
| | | | | | | Split out a few helpers from fd3_program so we don't have to duplicate for fd4_program. Signed-off-by: Rob Clark <[email protected]>
* freedreno: rename draw->draw_vboRob Clark2014-11-141-2/+2
| | | | | | | Gets rid of a namespace conflict w/ a4xx which wants an fd4_draw() version of fd_draw().. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: missing u_upload_destroyRob Clark2014-11-141-0/+2
| | | | Signed-off-by: Rob Clark <[email protected]>
* Revert "freedreno/a3xx: only emit dirty consts"Rob Clark2014-10-232-9/+5
| | | | | | | This reverts commit 94bb33617d1e8978dc52b8aaa4eb41bfb6703f79. Which somehow broke gnome-shell.. and needs more investigation. For now, revert..
* freedreno/a3xx: fix depth/stencil restore formatRob Clark2014-10-211-1/+5
| | | | | | Also fix z16 restore format which was completely wrong. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: fix viewport state during clearRob Clark2014-10-211-1/+19
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno: clear vs scissorRob Clark2014-10-211-2/+2
| | | | | | | | | | | The optimization of avoiding restore (mem2gmem) if there was a clear falls down a bit if you don't have a fullscreen scissor. We need to make the decision logic a bit more clever to keep track of *what* was cleared, so that we can (a) completely skip mem2gmem if entire buffer was cleared, or (b) skip mem2gmem on a per-tile basis for tiles that were completely cleared. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: disable early-z when we have kill'sRob Clark2014-10-201-0/+3
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: only emit dirty constsRob Clark2014-10-202-5/+9
| | | | | | | | If app only updates (for example) vertex uniforms, it would be nice to only re-emit those and not also frag uniforms. Means we need to mark the first frag shader const buffer dirty after a clear. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: more layer/level fixesRob Clark2014-10-202-4/+12
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/ir3: large const supportRob Clark2014-10-151-5/+8
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno: update generated headersRob Clark2014-10-151-2/+7
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/ir3: optimize shader key comparisionRob Clark2014-10-153-10/+24
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: refactor/optimize emitRob Clark2014-10-156-78/+125
| | | | | | | | | | | | | Because we reuse various bits of emit code (for state/vertex/prog/etc) for both regular draws and internal draws (gmem<->mem, clear, etc), the number of parameters getting passed around has been growing. Refactor to group these into fd3_emit. This simplifies fxn signatures, avoids passing around shader key on the stack, etc. It also gives us a nice place to cache shader-variant lookup to avoid looking up shader variants multiple times per draw (without having to *also* pass them around as fxn args everywhere). Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: refactor vertex state emitRob Clark2014-10-156-69/+65
| | | | | | | | | | | | | | Get rid of fd3_vertex_buf and use fd_vertex_state directly for all draws. Removes a tiny bit of CPU overhead for munging around the vertex state every time it is emitted, but more importantly it cleans things up for later optimizations, so the emit paths don't have to special case internal draws (gmem<->mem, clears, etc) with regular draws. Instead of constructing fd3_vertex_buf array each time for internal draws, and context init time pre-create solid_vbuf_state and blit_vbuf_state. Signed-off-by: Rob Clark <[email protected]>
* freedreno: use tgsi_loweringRob Clark2014-10-141-1/+0
| | | | | | | Now that the freedreno_lowering code is moved to tgsi_lowering, remove our private copy and switch over to using the common version. Signed-off-by: Rob Clark <[email protected]>
* freedreno: query fixesRob Clark2014-10-031-2/+2
| | | | | | | Fixes a few issues, including a potential empty-IB (which triggers gpu hangs in piglit occlusion_query_meta_no_fragments) Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: handle VS only outputting BCOLORRob Clark2014-10-031-2/+10
| | | | | | | Possibly we should map the front color to black (zeroes). But not sure there is a way to do that without generating a shader variant. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: emit all immediates in one shotRob Clark2014-10-021-8/+16
| | | | | | | Makes the command stream a bit tighter when there are lots of immediates. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: handle large shader program sizesRob Clark2014-10-021-11/+63
| | | | | | | Above a certain limit use CACHE mode instead of BUFFER mode. This should solve gpu hangs with large shader programs. Signed-off-by: Rob Clark <[email protected]>
* freedreno: update generated headersRob Clark2014-10-021-2/+2
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: re-emit shaders on variant changeRob Clark2014-09-292-1/+50
| | | | | | | | | We need to keep track if a state change other than frag/vert shader state will trigger us to need a different shader variant, and if necessary mark the appropriate shader state as dirty. Otherwise we will forget to re-emit the shader state. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: add support to emulate GL_CLAMPRob Clark2014-09-294-14/+78
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno: move bind_sampler_states to per-generationRob Clark2014-09-291-0/+9
| | | | | | | | | Keep the existing function as a common helper. But this lets us move an a2xx specific hack out of common code. And the PIPE_TEX_WRAP_CLAMP emulation will require an a3xx specific hack. So rather than piling on hacks, split this out. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: fix border color orderRob Clark2014-09-291-5/+4
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: add 32bit integer vtx formatsRob Clark2014-09-292-17/+37
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: add flat interpolation modeRob Clark2014-09-274-14/+43
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: add LOD_BIASRob Clark2014-09-271-0/+1
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno: update generated headersRob Clark2014-09-271-9/+125
| | | | | | Among other things, fixes a bug for fixed point registers/bitfields. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: initial texture border-colorRob Clark2014-09-244-6/+56
| | | | | | | | | | | | Still some open questions.. and at any rate, no additional piglit passes due to various wrap modes that we need to emulate in at least some cases :-( But it does fix some mystery page-faults.. So add some comments in the code where there are things that we need to emulate or do more r/e, and push as-is. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: more texture array fixesRob Clark2014-09-211-1/+1
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: 3d/array texturesRob Clark2014-09-131-1/+18
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno: update generated headersRob Clark2014-09-131-1/+19
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: alpha render-target shenanigansRob Clark2014-09-121-0/+2
| | | | | | | | | We need the .w component to end up in .x, since the hw appears to fetch gl_FragColor starting with the .x coordinate regardless of MRT format. As long as we are doing this, we might as well throw out the remaining unneeded components. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: format fixesRob Clark2014-09-122-5/+8
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno: update generated headersRob Clark2014-09-121-1/+3
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: handle rendering to layer != 0Rob Clark2014-09-121-2/+12
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: enable hw primitive-restartRob Clark2014-09-093-8/+17
| | | | | | | | | | Since software primitive-restart emulation is going to be removed (and anyways, mostly seemed to be crash prone in combination with u_primconvert and oddball scenarios (like PIPE_PRIM_POLYGON with only a single vertex), might as well do it in hardware (which fortunately didn't turn out to be too hard to figure out). Signed-off-by: Rob Clark <[email protected]>
* freedreno: update generated headersRob Clark2014-09-091-4/+5
| | | | Signed-off-by: Rob Clark <[email protected]>
* freedreno/ir3: fix constlen with relative addressingRob Clark2014-09-041-2/+2
| | | | | | | | We can't rely on the value from the assembler if relative addressing is used. So instead use the max of declared-consts (which does not include compiler immediates) and what we get from the assembler (which does). Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: handle first/last level properlyRob Clark2014-08-243-9/+13
| | | | | | Fixes some assumptions about first_level being zero. Signed-off-by: Rob Clark <[email protected]>
* freedreno/ir3: split out shader compiler from a3xxRob Clark2014-07-2521-9429/+55
| | | | | | | | | | | | | | | | | | | | | | Move the bits we want to share between generations from fd3_program to ir3_shader. So overall structure is: fdN_shader_stateobj -> ir3_shader -> ir3_shader_variant -> ir3 |- ... \- ir3_shader_variant -> ir3 So the ir3_shader becomes the topmost generation neutral object, which manages the set of variants each of which generates, compiles, and assembles it's own ir. There is a bit of additional renaming to s/fd3_compiler/ir3_compiler/, etc. Keep the split between the gallium level stateobj and the shader helper object because it might be a good idea to pre-compute some generation specific register values (ie. anything that is independent of linking). Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx/compiler: rename ir3_shader to ir3Rob Clark2014-07-2512-55/+55
| | | | | | | | First step of reoganization split out compiler (so it can be shared between a3xx and a4xx). Rename ir3_shader -> ir3 (since we'll want the name ir3_shader for a higher level object). Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx/compiler: scheduler vs pred regRob Clark2014-07-252-3/+51
| | | | | | | The scheduler also needs to be aware of predicate register (p0) in addition to address register (a0). Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx/compiler: little cleanupsRob Clark2014-07-254-39/+19
| | | | | | Remove some obsolete comments, rename deref->addr. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: enable/disable wa's based on patch-levelRob Clark2014-07-251-6/+7
| | | | | | | | It seems like for the most part, different behaviors, workarounds, etc, should be conditional on GPU patch revision (ie. a320.0 vs a320.2) rather than GPU id (a320 vs a330). Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx/compiler: make IR heap dyanmicRob Clark2014-07-252-8/+43
| | | | | | | | | | | | The fixed size heap is a remnant of the fdre-a3xx assembler. Yet it is convenient for being able to free the entire data structure in one shot without worrying about leaking nodes. Change it to dynamically grow the heap size (adding chunks) as needed so we don't have an artificial upper limit on shader size (other than hw limits) and don't always have to allocate worst-case size. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx/compiler: fix p0 (kill, etc)Rob Clark2014-07-231-1/+2
| | | | | | | Don't assert (debug builds) or assign random uninitialized value for predicate register (p0).. that screws up kill, etc. Signed-off-by: Rob Clark <[email protected]>
* freedreno/a3xx: more vtx formatsRob Clark2014-07-231-0/+17
| | | | | | | | Actually what we currently handle is just the SCALED versions, and not the int versions. The difference probably matters more when we actually support integer in the compiler. Signed-off-by: Rob Clark <[email protected]>
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