Commit Graph

1077 Commits

Author SHA1 Message Date
José Fonseca 4639f8aad5 llvmpipe: Translate logicops. 2009-08-29 09:21:21 +01:00
José Fonseca 833323b8d0 llvmpipe: Separate pixel packing/unpacking from loading/storing. 2009-08-29 09:21:21 +01:00
José Fonseca b060771612 llvmpipe: Adjust for pixel layout changes. 2009-08-29 09:21:20 +01:00
José Fonseca 9a519ec4d1 llvmpipe: Fix typo in copyright. 2009-08-29 09:21:20 +01:00
José Fonseca 3ef44746fe llvmpipe: Add test cases for pixels.
Actually some of this test cases need more testing...
2009-08-29 09:21:20 +01:00
José Fonseca 3ace63c00f llvmpipe: Update SConscript. 2009-08-29 09:21:19 +01:00
José Fonseca b023c1dc68 llvmpipe: Simple shell script to aid port softpipe changes to llvmpipe. 2009-08-29 09:21:19 +01:00
Keith Whitwell 05bfd93c3f llvmpipe: move all depth/stencil/alpha pixel processing into one stage 2009-08-29 09:21:19 +01:00
Keith Whitwell b8c437f20f llvmpipe: fix error in scissor state dependencies 2009-08-29 09:21:18 +01:00
Keith Whitwell c5375da1dc llvmpipe: cleanup framebuffer state routine slightly 2009-08-29 09:21:18 +01:00
Keith Whitwell 90caf1a3f3 llvmpipe: move all color-combine code into lp_quad_blend.c
Consolidate the read-modify-write color combining code from
the blend, colormask and output stages.
2009-08-29 09:21:18 +01:00
Keith Whitwell 54c6ef144f llvmpipe: fix typo 2009-08-29 09:21:18 +01:00
Keith Whitwell 3c71a19016 llvmpipe: example fastpaths in blending 2009-08-29 09:21:18 +01:00
Keith Whitwell 80eb276630 llvmpipe: actually pass >1 quad from triangle routine
First attempt
2009-08-29 09:21:18 +01:00
Keith Whitwell bdbb4beb21 llvmpipe: expand quad pipeline to process >1 quad at a time
This is part one -- we still only pass a single quad down, but
the code can now cope with more.  The quads must all be from the same
tile.
2009-08-29 09:21:18 +01:00
Keith Whitwell 4486012245 llvmpipe: rip out old mulithread support 2009-08-29 09:21:18 +01:00
Keith Whitwell 2a7c39a211 llvmpipe: avoid flushing depth buffer cache on swapbuffers
There's no need to push out depth buffer contents on swapbuffers.

Note that this change doesn't throw away depth buffer changes, it simply
holds them in the cache over calls to swapbuffers.  The hope is
that swapbuffers will be followed by a clear() which means in that case
we won't have to write the changes out.
2009-08-29 09:21:17 +01:00
Keith Whitwell 3adca96114 llvmpipe: also shortcircuit non-texture tile lookups 2009-08-29 09:21:17 +01:00
Keith Whitwell 2301314e7c llvmpipe: shortcircuit repeated lookups of the same tile
The lp_tile_cache is often called repeatedly to look up the same
tile.  Add a cache (to the cache) of the single tile most recently
retreived and make a quick inline check to see if this matches the
subsequent request.

Add a tile_address bitfield struct to make this check easier.
2009-08-29 09:21:17 +01:00
Keith Whitwell df1823ec5b llvmpipe: remove unused vars in lp_setup.c 2009-08-29 09:21:17 +01:00
Keith Whitwell 08811032c2 llvmpipe: use bitwise logic to setup quad masks in lp_setup 2009-08-29 09:21:17 +01:00
Keith Whitwell 0aa24fa36f llvmpipe: simplify flush_spans
No loss of performance, but simpler code.
2009-08-29 09:21:17 +01:00
Keith Whitwell 0f55a95b2f llvmpipe: make some small steps to flush texture cache less frequently
No performance gain yet, but the code is a bit cleaner.
2009-08-29 09:21:16 +01:00
Keith Whitwell 3121484a8b llvmpipe: remove backwards dependency from tilecache to llvmpipe
The tile cache is a utility, it shouldn't know anything about the
entity which is making use of it (ie llvmpipe).

Remove llvmpipe parameter to all the tilecache function calls, and
also remove the need to keep a llvmpipe pointer in the sampler structs.
2009-08-29 09:21:16 +01:00
José Fonseca c9a5930fe4 llvmpipe: Rename preprocessor symbols too. 2009-08-29 09:21:16 +01:00
José Fonseca 8783732c4d llvmpipe: Pixel packing/unpacking and loop code generators.
Just a small proof of concept plus a standalone test app. Not integrated
with the rest of the driver yet.
2009-08-29 09:21:16 +01:00
José Fonseca 946f432a08 llvmpipe: Fork softpipe for experimentation with llvm. 2009-08-29 09:21:15 +01:00