b4a40d1052
softpipe: replace macros with inline functions
...
And update comments.
2009-09-23 11:51:52 -06:00
e2329f2795
softpipe: white-space/formatting fixes and updated comments
2009-09-23 11:35:33 -06:00
5244ce786a
llvmpipe: added max texture/surface size sanity check
...
Carried over from softpipe driver.
2009-09-23 11:05:00 -06:00
b26f1df920
llvmpipe: increase MAX_WIDTH/HEIGHT to match max texture size
2009-09-23 11:04:07 -06:00
de25f82067
Merge branch 'mesa_7_6_branch'
...
Conflicts:
src/gallium/drivers/softpipe/sp_tile_cache.c
2009-09-23 11:00:04 -06:00
e41707beca
softpipe: added max texture/surface size sanity check
2009-09-23 10:50:38 -06:00
84b956c29b
softpipe: increase MAX_WIDTH/HEIGTH 4096 to match max texture size
2009-09-23 10:46:27 -06:00
890679d432
Merge branch 'softpipe-opt'
...
Conflicts:
progs/demos/cubemap.c
src/gallium/drivers/softpipe/sp_tex_sample.c
src/gallium/drivers/softpipe/sp_texture.c
2009-09-23 17:37:28 +01:00
21a949365d
gallium: Update vendor string.
2009-09-23 10:32:50 +01:00
75276ea316
softpipe: fix bugs in POT texture sampling when texture is not square
...
Before, if level was greater than the logbase2(base size) we were
doing a negative bit shift and winding up with garbage values.
2009-09-22 20:14:10 -06:00
5dbedf3d7e
softpipe: additional assertions
2009-09-22 16:59:28 -06:00
0670df5cb2
softpipe: disable a _debug_printf()
2009-09-22 16:42:15 -06:00
fe9ca0f718
softpipe: need to write depth/stencil values even when stencil fails
2009-09-22 20:47:37 +01:00
207764894b
softpipe: set quad->facing value
2009-09-22 20:47:07 +01:00
b1139e9ad8
softpipe: fix polygon stipple
2009-09-22 19:38:34 +01:00
b626176f06
softpipe: fix occlusion counting
2009-09-22 19:26:08 +01:00
e369294f76
i915g: Do propper references of surfaces in context
2009-09-22 11:06:56 -07:00
6559eaef59
Merge branch 'mesa_7_5_branch' into mesa_7_6_branch
2009-09-21 14:49:46 -06:00
9ca94f91a3
r300g: Fix bad formatting parameters in calls to debug_printf
...
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2009-09-21 17:41:54 +02:00
5a0b29050f
softpipe: Fix cube face selection.
...
If arx and ary are equal, we still want to choose from one of them,
and not arz.
(cherry picked from commit de685b37a9
2009-09-21 08:36:05 -06:00
81c7561d9d
Merge branch 'master' into r300-compiler
...
There were additional non-textual conflicts.
Conflicts:
src/gallium/drivers/r300/r300_tgsi_to_rc.c
src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c
src/mesa/drivers/dri/r300/compiler/radeon_program.c
src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
2009-09-21 13:26:50 +02:00
911a7a82cd
llvmpipe: Fix lp_get_cached_tile.
...
Align coordinates to tile boundaries.
2009-09-20 18:09:34 +01:00
76c2e34b22
llvmpipe: Update tile status on flush.
2009-09-20 18:09:34 +01:00
18d0f9a7a3
llvmpipe: Respect input interpolators for the shader.
...
Cherry-picked from fb2c7b6743
2009-09-19 14:57:24 +01:00
de685b37a9
softpipe: Fix cube face selection.
...
If arx and ary are equal, we still want to choose from one of them,
and not arz.
2009-09-18 14:36:59 +01:00
fb2c7b6743
softpipe: Respect input interpolators for the shader.
2009-09-17 16:06:11 +01:00
f911d196cf
llvmpipe: Don't assert due to unsupported texture wrap modes.
...
Issue a warning and fallback to clamping.
2009-09-16 20:42:09 +01:00
c29905aa31
gallium: Deprecate PIPE_CAP_S3TC.
...
No longer used. S3TC support is queried via
pipe_screen::is_format_supported.
2009-09-16 14:33:52 +01:00
ec48396e0f
softpipe: Do not advertise Z32_UNORM as a supported format.
2009-09-16 13:56:58 +01:00
459ea0095c
llvmpipe: Make the code portable for MinGW.
2009-09-16 11:35:23 +01:00
26860a6e2f
nv50: avoid excessive FIRE_RING
...
- And reduce RING_SPACE to 2, instead of 3.
2009-09-15 18:59:53 +02:00
db37279e0b
nv50: use flush_notify to reduce number of relocs
2009-09-15 18:59:53 +02:00
41bbc83951
Merge branch 'mesa_7_6_branch'
2009-09-15 09:47:35 -06:00
d3a9cf54c0
nv50: fix stupid thinko in emit_set
...
When swapping sources 0 and 1, EQ of course does *not*
become NE, etc.
Introduced in 2b963f5c72
2009-09-15 15:37:10 +02:00
750c6cae3d
nv50: let programs use the whole param buffer
...
Allocation is unnecessary since all uniforms are
uploaded on every constant buffer change anyway.
2009-09-15 12:13:23 +02:00
01670ca807
nv50: add preliminary support for point sprites
2009-09-15 12:13:23 +02:00
06dac41cc5
nv50: add support for point size per vertex
2009-09-15 12:13:23 +02:00
4d7b4781c8
nv50: add support for light-twoside
2009-09-15 12:13:23 +02:00
6516594c8e
nv50: proper linkage between VP and FP
...
This moves construction of the mapping between VP outputs
and FP inputs into validation.
The map also contains slots for special outputs like clip
distance and point size, so we need to at least merge the
VP related and FP related parts on validation if we want
to support those.
Now we match every single FP input component with results
from the VP and leave those not read out of the map, or
replace those not written by 0 (xyz) or 1 (w).
The bitmap indicating linear interpolants is also filled,
and flat FP inputs are mapped in only after non-flat ones,
as is required.
Furthermore, we can save some space by only fetching VP
attrs we actually use, and avoid wasting any output regs
because of TGSI using less than 4 components.
2009-09-15 12:13:23 +02:00
38849c529e
nv50: move allocation of pc regs
...
Make use of tgsi_shader_info to determine how many nv50_regs we
need to allocate, whether program uses KIL, or writes DEPR.
2009-09-15 12:13:23 +02:00
e0951797cb
nv50: nicer initialization of nv50_regs
2009-09-15 12:13:23 +02:00
849885c7a6
nv50: handle CEIL and TRUNC opcodes
2009-09-15 12:13:23 +02:00
2b963f5c72
nv50: handle SEQ, SGT, SLE, SNE opcodes
2009-09-15 12:13:23 +02:00
e774b3c0f2
nv50: SIN and COS use src0.w for dst.w
2009-09-15 12:13:22 +02:00
81de711fc8
nv50: use broadcast TEMP reg in tx_insn
...
Makes some opcode cases nicer and might reduce the total
nr of TEMPs required, or save some MOVs.
2009-09-15 12:13:22 +02:00
234d82ed63
nv50: add nv50_tgsi_insn to handle swizzles safely
2009-09-15 12:13:22 +02:00
2da8608ad7
nv50: add functions for swizzle resolution
...
We're going to try to reorder the scalar ops of a vector instr
to accomodate swizzles that would otherwise require us to emit
to an additional TEMP first (like MOV R0.xy, R0.zx).
2009-09-15 12:13:22 +02:00
5d141b3e3e
nv50: extend insn src mask function
...
Extend its usage to avoiding e.g. emission of negation
instructions in tx_insn for sources we don't need.
2009-09-15 12:13:22 +02:00
d8a191e314
nv50: Fix m2mf positions.
2009-09-14 12:12:03 +02:00
b4835ea03d
llvmpipe: Make lp_type a regular union.
...
Union not worth the hassle of violating C99 or adding a name to
the structure.
2009-09-14 11:05:38 +01:00
86226d5ea1
llvmpipe: Compute derivatives.
2009-09-13 16:22:27 +01:00
4b32dd3007
llvmpipe: Remove dead references to pipe_winsys.
2009-09-13 16:13:12 +01:00
5e13e987da
llvmpipe: Use const keyword for input array arguments.
2009-09-13 16:12:48 +01:00
faec23387e
llvmpipe: Delay storing into the dst register to prevent clobbering the src registers.
...
How I'm thankful for regular expressions -- just a couple of them were
all that was needed to do this otherwise tiresome and bug prone change.
2009-09-13 14:42:52 +01:00
873773ee2b
llvmpipe: Translate more TGSI opcodes.
...
Basically cover all low hanging fruit, and mark the still missing opcodes
as "fixme" or deprecated.
2009-09-13 13:55:08 +01:00
00dd0156e0
llvmpipe: Add a few more common arithmetic functions.
...
We are relying on SSE4.1 for round/trunc/ceil/floor. We'll need to
eventually find alternatives for the rest of the world.
2009-09-13 13:50:19 +01:00
d7aa114e16
llvmpipe: Rename function to free up lp_build_trunc to the usual arithmetic meaning.
2009-09-13 13:45:48 +01:00
bffa18624d
r300g: delete unused flag due to commit: 09b566e161
2009-09-13 07:10:34 -04:00
3cb30e55e4
r300g: There is no such thing as "texture stride"
...
Individual texture images have a stride, but textures as a whole do not.
There are still pieces of code which are confused about this, but the core of
the confusion is hopefully gone.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2009-09-12 16:55:25 +02:00
d81086a86b
llvmpipe: asst fixes for 'make linux-llvmpipe'
2009-09-11 13:39:14 -06:00
622b31925b
r300g: only allocate one BO for vertex buffers, default size is 64*1024
...
it can fix redbook/sceneflat, scene, scenebamb, surface, nurbs and so on
2009-09-11 23:21:28 +08:00
672c5f52d1
llvmpipe: set dirty_render_cache in llvmpipe_clear()
...
Based on Brian's softpipe change on
commit 988db64119
2009-09-11 11:29:24 +01:00
1fc4100225
llvmpipe: Update status in README and TODO/FIXME comments throughout the code.
2009-09-11 11:24:26 +01:00
6bc36f29c7
softpipe: remove no-op softpipe_init_texture_funcs() function
2009-09-10 16:51:52 -06:00
209031701a
softpipe: remove unused #includes, move comment
2009-09-10 16:50:18 -06:00
afcaa45a94
softpipe: reformatting, clean-ups, comments
2009-09-10 16:42:47 -06:00
71b3ccc4b0
softpipe: remove unneeded #includes
2009-09-10 16:38:51 -06:00
d9dc4cb0e4
Merge branch 'mesa_7_6_branch'
2009-09-10 15:41:52 -06:00
4b1cbfcbe6
Merge branch 'mesa_7_5_branch' into mesa_7_6_branch
2009-09-10 15:40:26 -06:00
3f4d776199
softpipe: minor indentation fix
2009-09-10 14:14:18 -06:00
988db64119
softpipe: set dirty_render_cache in softpipe_clear()
...
This fixes a bug seen when doing a glDrawPixels(GL_STENCIL_INDEX) right
after a glClear(). The check-for-flush test was failing because we
didn't set the dirty_render_cache flag in softpipe_clear(). So we saw
stale data when we mapped the stencil buffer.
2009-09-10 14:11:41 -06:00
18882f4d30
nv50: Fix tiling mode for lower mipmap levels.
2009-09-10 21:06:48 +02:00
6a405b4a21
llvmpipe: Fix alpha test.
2009-09-10 13:35:39 +01:00
4c3a48ad0c
llvmpipe: Mask out color channels not present in the color buffer.
2009-09-10 12:37:44 +01:00
48f19c0bcd
llvmpipe: Fix sampling from depth textures. Respect texture compare func.
...
Fixes Mesa shadowtex sample.
2009-09-10 12:14:53 +01:00
c3c80c5c22
llvmpipe: Skip blending when mask is zero.
...
This increases quake3 timedemo fps another 10%.
2009-09-10 12:01:42 +01:00
8e6b925d2a
llvmpipe: Proper control flow builders.
...
New control flow helper functions which keep track of all variables
and generate the correct Phi functions.
This re-enables skipping the fs execution of quads masked out by
the rasterizer, early z testing, and kill opcode.
This yields a performance improvement of around 20%.
2009-09-10 11:44:03 +01:00
bd3b59da63
llvmpipe: Copy the texture target into the sampler static state.
...
Hunk forgotten in previous commit.
2009-09-10 09:19:51 +01:00
4139bc8f43
llvmpipe: Quick hack for 1D textures.
2009-09-09 21:48:50 +01:00
abc160b664
llvmpipe: Fix depth mask computation.
...
Fixes depth test for 24bit depth formats.
2009-09-09 21:48:50 +01:00
cdbbcdf3bd
llvmpipe: Include zsbuf's format in the fragment shader key.
2009-09-09 21:48:50 +01:00
01c831576e
llvmpipe: Debug function to check stack alignment.
...
Doing alignment check in locus is redundant, as gcc alignment assumptions
will optimize away the check.
2009-09-09 21:48:49 +01:00
e589a37f7b
i915g: Add buffer write callback
2009-09-09 00:43:36 +01:00
d112132840
i915g: Reorg vbuf code a bit
2009-09-09 00:43:36 +01:00
d585616f5b
i915g: Keep vertex buffers in a fifo
2009-09-09 00:43:35 +01:00
79f48c9f9e
scons: Don't set LLVM_VERSION if one of the llvm-config calls fails.
...
Ubuntu 8.10 has llvm-config version 2.2, which doesn't have
nativecodegen. This triggers an exception.
2009-09-07 15:16:25 +01:00
b481fb2c6d
llvmpipe: Silent debug statement.
2009-09-07 15:02:08 +01:00
1127201088
llvmpipe: Better abs for floating points.
2009-09-07 15:02:08 +01:00
e4c76c02f7
llvmpipe: Code generate the texture sampling inside the shader.
...
Finally a substantial performance improvement: framerates of apps using
texturing tripled, and furthermore, enabling/disabling texturing only
affects around 15% of the framerate, which means the bottleneck is now
somewhere else.
Generated texture sampling code is not complete though -- we always
sample from the base level -- so final figures will be different.
2009-09-07 15:02:08 +01:00
de8376e2f2
llvmpipe: Texture sampling code generation primitives.
...
Only supports single level 2d textures, with neareast and bilinear
filtering for now.
2009-09-07 15:02:07 +01:00
0c2ea24338
llvmpipe: Convenience function to obtain the integer type with same bitdepth of an arbitrary type.
2009-09-07 15:02:07 +01:00
fa0f4b35be
llvmpipe: Utility functions for linear and bilinear interpolation.
2009-09-07 15:02:07 +01:00
4da20234f3
llvmpipe: Correct implementation of floor.
2009-09-07 15:02:07 +01:00
b1eff018c7
llvmpipe: Utility function to get the pointer to a structure member.
2009-09-07 15:02:07 +01:00
866fbacf2b
llvmpipe: SoA pixel unpacking specialization.
2009-09-07 15:02:06 +01:00
8be72bb764
llvmpipe: Further abstract the texture sampling generation from TGSI translation.
2009-09-07 15:02:06 +01:00
1ddb22675c
r300g: Fix a number of warnings
...
Seriously guys....
2009-09-06 15:14:22 +02:00
4b01e6f614
r300g: Debug flags infrastructure
...
So that debugging is no longer a full-spam-or-nothing approach, you are now
supposed to set the RADEON_DEBUG environment flag just like for classic Mesa.
The available debug flags are different, however. Just running an OpenGL
application with RADEON_DEBUG set to an arbitrary string will print out
helpful information.
Everything must be compiled with -DDEBUG for any of this to work
2009-09-06 15:03:52 +02:00
f02f63997c
Merge branch 'master' into r300-compiler
...
Conflicts:
src/gallium/drivers/r300/r300_tgsi_to_rc.c
2009-09-06 13:15:04 +02:00
9778731732
r300g: update the value of register VAP_VF_MAX_VTX_INDX
...
according to actual vertex index count.
2009-09-05 20:58:32 +08:00
80ea03bd17
r300g: update rs_block state after changing rasterizer
2009-09-05 14:26:39 +08:00
8f990f928b
r300g: need to validate scissor and viewport state if bind new rasterizer
2009-09-05 10:26:39 +08:00
65c79c9cbd
i915g: Fix warnings in scons build by using byte pointers
...
scons build complained about void pointer math
2009-09-04 10:55:53 +01:00
87a4fa56ae
i915g: Don't send flush flags to HW
2009-09-03 19:33:07 +01:00
8b1ef3fa35
nv50: move centroid, flat bits when making interp long
...
Before this, just the perspective divide bit was moved in
convert_to_long of the load interpolant instruction.
2009-09-03 12:54:41 +02:00
ffee352726
nv50: fix vbo_static_attrib method size error
...
The VTX_ATTR_3/2/1F methods also had size 4 ...
a stupid copy/paste error.
2009-09-03 12:42:42 +02:00
c8258b95d6
nv50: fix draw_elements_inline_u08/16
...
We've been emitting the same two indices over and over
without incrementing map.
2009-09-03 12:42:42 +02:00
e938d4a053
r300g: specify point/line/triangle have stuffed texture coord
2009-09-03 17:06:18 +08:00
a82cd55a5c
nv50: SWZ is the same as MOV from our perspective
2009-09-02 12:05:34 +10:00
b3f4b56a3b
tgsi: remove redundant CND0 opcode
...
Can be implemented with CMP src2, src1, src0
2009-09-01 17:30:01 +01:00
836a9f0ae6
scons: Tool for LLVM. Gracefully disable llvmpipe if LLVM not found.
2009-09-01 12:26:00 +01:00
8c3f622a34
trace: Don't set surface_[fill|copy] if not set on pipe
2009-09-01 11:56:14 +02:00
165e87c491
r300g: Fix clear issue on r300
2009-09-01 17:59:03 +08:00
d2110064c2
i915g: Switch from pipe_winsys to intel_winsys
...
Also includes moving lots of functions from i915_batch.h
into intel_batchbuffer.h
2009-09-01 00:47:02 +01:00
dd040753d7
i915g: Add header file for new winsys interface
2009-09-01 00:47:01 +01:00
105e4b093e
i915g: Add new buffer code not yet hocked up
2009-09-01 00:46:56 +01:00
5f7b46ae5f
i915g: Reorg texture layout code
2009-08-31 16:29:59 +01:00
761c8c7076
i915g: Move transfer functions into i915_texture.c
2009-08-31 16:29:58 +01:00
5374aff56f
i915g: Reorg texture code a bit
2009-08-31 16:29:58 +01:00
f260652153
i915g: Don't use winsys directly in the driver
2009-08-31 16:29:58 +01:00
bd0c51874f
i915g: Cleanup i915_prim_vbuf.c
2009-08-31 16:29:58 +01:00
1bb3a2c648
i915g: Cleanup i915_screen.[c|h]
2009-08-31 16:29:58 +01:00
1b5f46a3b8
i915g: Cleanup i915_context.c
2009-08-31 16:29:58 +01:00
7864b0e717
i915g: Cleanup i915_blit.[c|h]
2009-08-31 16:29:58 +01:00
5d929366aa
i915g: Cleanup i915_state_emit.c
2009-08-31 16:29:57 +01:00
00b0728094
i915g: Cleanup i915_texture.c
2009-08-31 16:29:57 +01:00
4224bda684
i915g: Cleanup texture init functions a bit
2009-08-31 16:29:57 +01:00
e1741dbe45
i915g: Rename pipe field on context to base
2009-08-31 16:29:57 +01:00
ad25d450ec
i915g: Rename screen field on screen to base
2009-08-31 16:29:57 +01:00
241c3a1d80
llvmpipe: Fallback to element-wise comparisons when no comparison intrinsic is available.
...
Although selection of vector elements is valid LLVM IR, no machine target
supports it yet.
This is a last-resort option, but it allows llvmpipe to be used on any
target supported by LLVM without modifications. Obviously better
performance is attainable by emitting SIMD intrinsics where otherwise
LLVM doesn't.
2009-08-31 10:22:36 +01:00
45fb66ab7b
llvmpipe: In the abcense of a min/max intrinsic, use the comparison intrinsics.
2009-08-31 10:00:38 +01:00
b995af25d0
llvmpipe: Actually commit lp_buffer.[ch].
...
Thanks Michel.
2009-08-31 09:34:04 +01:00
02f3245448
nouveau: introduce nouveau_miptree common to all nouveau pipe drivers
...
The winsys once again has to know about textures it seems, so we need a
common representation between all our pipe drivers to store some
information the winsys will need.
Only the nv50 driver has been fixed so far.
2009-08-31 13:39:38 +10:00
d1b4351e60
r300: Remove all Mesa dependencies from the shader compiler
...
In particular, this removes the dependency on prog_instruction, which
unfortunately creates some code duplication, but also opens a path towards
adding some hardware-specific things in there.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2009-08-30 18:51:46 +02:00
a192da37ed
cell: fix compilation
2009-08-30 09:24:27 -06:00
c28f253ac2
llvmpipe: Texture cache in 4 ubytes instead of 4 floats.
...
This is more a short term experiment than a long term commitment, as we'll
need to support higher precision textures too, as this will all be
be replaced by runtime generated code.
With this change most Mesa demos fps increased around 10%. Not a huge
improvement, but not a negligible one either.
2009-08-30 12:37:03 +01:00
62b586fce4
llvmpipe: Use util_format_read_4f to read texture tiles.
2009-08-30 12:37:03 +01:00
ffe1b7bad8
llvmpipe: Texture cache is read-only. No need to flush.
2009-08-30 12:37:03 +01:00
379304a72c
llvmpipe: Eliminate internal pipe_buffer_map/unmap usage.
2009-08-30 12:37:03 +01:00
c9adb4c9cb
llvmpipe: List lp_buffer.c in the Makefile.
2009-08-29 20:07:53 +01:00
e173a9bbd6
llvmpipe: Define an winsys for LLVM. Drop pipe_winsys
...
lp_winsys will eventually be unified with softpipe's eventually, but we
are free to move quicker since we don't have the myriad of users yet.
Will provide a pipe_winsys adaptor from Keith's softpipe-private-winsys
soon.
2009-08-29 20:03:44 +01:00
8313801911
nv50: set provoking vertex state
2009-08-29 17:22:12 +02:00
f04ce6276b
llvmpipe: Update for changes in master.
2009-08-29 09:21:42 +01:00
c40eddd294
llvmpipe: Isolate sampling from TGSI translation.
2009-08-29 09:21:42 +01:00
d4806c64a2
llvmpipe: Better structure dereference naming.
2009-08-29 09:21:42 +01:00
8aa62cead7
llvmpipe: Fix shader variant key construction.
...
Fixes the blank screen on non-64bit mode.
2009-08-29 09:21:42 +01:00
1e6cc1cf37
llvmpipe: Fix build.
2009-08-29 09:21:42 +01:00
f311bacebd
llvmpipe: Merge all pixel format related files.
2009-08-29 09:21:42 +01:00
f85c5f8621
llvmpipe: Factor out and optimize the input interpolation.
...
Special attention is given to the interpolation of side by side quads.
Multiplications are made only for the first quad. Interpolation of
inputs for posterior quads are done exclusively with additions, and
perspective divide if necessary.
2009-08-29 09:21:41 +01:00
03180dca7a
llvmpipe: Pre-declare fetch_texel.
2009-08-29 09:21:41 +01:00
635c37e118
llvmpipe: Pass the alpha ref value and blend color in the jit context.
2009-08-29 09:21:41 +01:00
c022e15d1e
llvmpipe: Pass fragment context to generated function in a single structure.
2009-08-29 09:21:41 +01:00
8c7c108d71
llvmpipe: Structure manipulation helpers.
2009-08-29 09:21:41 +01:00
08dd41fd68
llvmpipe: Centralize the C <-> JIT interfaces in one place.
2009-08-29 09:21:41 +01:00
97b4681d7e
llvmpipe: Drop blend derived state.
...
Already included in the fragment shader.
2009-08-29 09:21:41 +01:00
04de13b9cd
llvmpipe: keep texture stride 16byte aligned
...
Fixes crash when resizing gears window.
2009-08-29 09:21:41 +01:00
4d2b0eb19e
llvmpipe: Squash the quad pipeline.
...
It had been reduced to one fixed stage.
2009-08-29 09:21:41 +01:00
77b35dc179
llvmpipe: s/uni/scalar/.
...
More obvious name.
2009-08-29 09:21:40 +01:00
5811ed87d7
llvmpipe: Add a bunch of comments.
...
Description/rationale/to-do items, while I still remember them...
2009-08-29 09:21:40 +01:00
3f36f4b051
llvmpipe: Split off vs stuff from lp_state_fs.c.
...
lp_state_fs.c is already too big without it.
2009-08-29 09:21:40 +01:00
c3b7406667
llvmpipe: Avoid duplicate clamping when converting between types.
2009-08-29 09:21:40 +01:00
9897180279
llvmpipe: Generate the fragment pipeline into a single function.
...
Still hackish. Will document and optimize later.
2009-08-29 09:21:40 +01:00
64cc71167f
llvmpipe: Get conversions working correctly for all integer types.
2009-08-29 09:21:39 +01:00
53f9a1180e
llvmpipe: Delete the quad polygon stipple stage.
...
Not used now -- stipple done by the draw module. May code generate later.
2009-08-29 09:21:39 +01:00
3d7a88674f
llvmpipe: Early depth testing.
2009-08-29 09:21:39 +01:00
90b5df8d1b
llvmpipe: Disassemble beyond referred code beyond the RET instruction.
2009-08-29 09:21:39 +01:00
c5531f575b
llvmpipe: Split control flow function declarations and notes.
2009-08-29 09:21:39 +01:00
1e4376a68f
llvmpipe: Back port recent softpipe-opt improvements from Keith.
2009-08-29 09:21:39 +01:00
f10ee9a0a1
llvmpipe: Don't limit the number of tiles in the cache.
2009-08-29 09:21:39 +01:00
87c383a2e5
llvmpipe: Clean dead tile cache code.
2009-08-29 09:21:39 +01:00
e3baeb3f14
llvmpipe: Simplify tile clears. Use pipe_fill_rect instead of scratch tile.
2009-08-29 09:21:38 +01:00
d94fbb4a48
llvmpipe: Start hiding llvmpipe_cached_tile.
2009-08-29 09:21:38 +01:00
1cb9ce0d27
llvmpipe: Drop depth/stencil support from tile cache.
2009-08-29 09:21:38 +01:00
e3b38e5ec1
llvmpipe: Code generate the depth test, and include in the shader.
...
Only 32bit depth/stencil surfaces supported for now. Stencil ops not
implemented yet.
2009-08-29 09:21:38 +01:00
db35ac36d9
llvmpipe: Update texture block from format.
2009-08-29 09:21:38 +01:00
343ccc8dd0
llvmpipe: Depth test to LLVM IR translation.
2009-08-29 09:21:38 +01:00
c0472f9c34
llvmpipe: Centralize mask update logic.
2009-08-29 09:21:37 +01:00
3dbf00f9ab
llvmpipe: Clamped float to unsigned norm via mantissa manipulation.
2009-08-29 09:21:37 +01:00
33ce51bc0d
llvmpipe: Several fixes of the conversion test.
2009-08-29 09:21:37 +01:00
d07b038366
llvmpipe: Generate instrinsics for integer comparisons.
...
It is a little messy, given the available instrucions form SIMD
integer comparisons is rather limited.
2009-08-29 09:21:37 +01:00
89146cd48d
llvmpipe: Mention the ability to get microbenchmarks from the unit tests.
...
Even better would be to have a -h/--help option to the tests...
2009-08-29 09:21:37 +01:00
9ae47069b4
llvmpipe: Code generate alpha testing and append to generated fragment shader.
2009-08-29 09:21:37 +01:00
03b388e1c9
llvmpipe: frag shader comments
2009-08-29 09:21:36 +01:00
0f6c621aee
llvmpipe: blend comments
2009-08-29 09:21:36 +01:00
8329e59958
llvmpipe: comments about blend generator
2009-08-29 09:21:36 +01:00
f586d9546b
llvmpipe: basic comments
2009-08-29 09:21:36 +01:00
b9f2f01315
llvmpipe: Hack to force the line/point rasterization also fit the blend function expectations.
2009-08-29 09:21:35 +01:00
7643da88a3
llvmpipe: Refer my udis86 branch which decodes more opcodes.
2009-08-29 09:21:35 +01:00
7c2dc3faa8
llvmpipe: Code generate the position interpolation.
2009-08-29 09:21:35 +01:00
6f5cd15f80
llvmpipe: Simpler variant of lp_build_broadcast_scalar.
2009-08-29 09:21:35 +01:00
17baa01bfb
llvmpipe: Put the position coefficients together with the inputs.
...
The automatic search'n'replace leaves lp_setup.c a bit ugly, but this code
will be eventually code generated as well.
2009-08-29 09:21:35 +01:00
7926b42d41
llvmpipe: Implement saturation.
2009-08-29 09:21:35 +01:00
39352b3443
llvmpipe: Put color/depth directly into the quad structure.
2009-08-29 09:21:35 +01:00
908d8d7a1b
llvmpipe: prefix point/line/tri_setup() functions with llvmpipe_
...
Avoid symbol collisions with softpipe.
2009-08-29 09:21:35 +01:00
137afe6a55
llvmpipe: updated Makefile C_SOURCES
2009-08-29 09:21:34 +01:00
556eecea67
llvmpipe: Allow to build without udis86.
2009-08-29 09:21:34 +01:00
2fef9b3369
llvmpipe: Drop the FETCH/STORE macros.
2009-08-29 09:21:34 +01:00
5999ebfb69
llvmpipe: Debug helper function to name llvm intermediate values.
2009-08-29 09:21:34 +01:00
a22f87c994
llvmpipe: use align_malloc for all structs containing ALIGN16 members
...
Unless the struct is allocated aligned, aligning the members isn't very
helpful.
2009-08-29 09:21:34 +01:00
49d83fdc45
llvmpipe: Document that llvm 2.5 is expected.
2009-08-29 09:21:34 +01:00
8df64bb2fe
llvmpipe: Briefly describe current status.
2009-08-29 09:21:34 +01:00
bb867b0ae4
llvmpipe: Blend in place.
2009-08-29 09:21:34 +01:00
4a414d8f87
llvmpipe: Code generate logic ops.
2009-08-29 09:21:34 +01:00
3014919211
llvmpipe: Rasterize the quads according to what the blend function expects.
2009-08-29 09:21:34 +01:00
efab431684
llvmpipe: Tile in SoA format identical to the blender function output.
2009-08-29 09:21:34 +01:00
ee066eaf6d
llvmpipe: Allow to dump the disassembly byte code.
...
Useful as dis86 doesn't disassemble some SSE4 opcodes yet.
2009-08-29 09:21:33 +01:00
c5abcac7ef
llvmpipe: Implement LIT.
2009-08-29 09:21:33 +01:00
09a7b011ac
llvmpipe: Move lp_build_select to lp_bld_logic.[ch].
2009-08-29 09:21:33 +01:00
1aae039ee2
llvmpipe: Implement comparison opcodes.
2009-08-29 09:21:33 +01:00
aede39efd8
llvmpipe: Fix translation of KIL with repeated swizzles.
2009-08-29 09:21:33 +01:00
81e7ec485d
llvmpipe: Handle floating point selection.
2009-08-29 09:21:33 +01:00
4d7a8194c5
llvmpipe: Silence compiler warnings.
2009-08-29 09:21:33 +01:00
7821664b15
llvmpipe: Implement KIL.
2009-08-29 09:21:33 +01:00
2c90652ed9
llvmpipe: More verbose error message when failed to translate opcodes.
2009-08-29 09:21:33 +01:00
58f20b2b65
llvmpipe: Detect typos in LLVM intrinsics early.
2009-08-29 09:21:33 +01:00
1aede69d3a
llvmpipe: Comparisons translation.
2009-08-29 09:21:33 +01:00
818d444e12
llvmpipe: Disassemble generated x86 code.
2009-08-29 09:21:32 +01:00
a7f9b915ae
llvmpipe: Shader function arguments don't alias.
2009-08-29 09:21:32 +01:00
539c55da16
llvmpipe: Test only present functionality to allow regression testing.
2009-08-29 09:21:32 +01:00
c67570ba85
llvmpipe: Clamp into range when writing integers.
2009-08-29 09:21:32 +01:00
17aec9304c
llvmpipe: Compute interpolation coeffs directly into SoA layout.
2009-08-29 09:21:32 +01:00
b6f43b445b
llvmpipe: Pass the interpolation factors as scalars.
2009-08-29 09:21:32 +01:00
1a004142bb
llvmpipe: Eliminate dependency on tgsi_exec_machine.
2009-08-29 09:21:32 +01:00
73af91e938
llvmpipe: Eliminate non-LLVM fs execution paths.
2009-08-29 09:21:32 +01:00
95f38dd67c
llvmpipe: Code generate interpolators.
2009-08-29 09:21:32 +01:00
af608e56ca
llvmpipe: Factor out lp_build_select from lp_build_select_aos.
2009-08-29 09:21:31 +01:00
57907e7fd9
llvmpipe: Translate approximate log2/exp2.
2009-08-29 09:21:31 +01:00
ef1fddb36a
llvmpipe: Handle a few more TGSI opcodes.
2009-08-29 09:21:31 +01:00
844f802a70
llvmpipe: Efficient implementations of pow/exp/log/exp2/log2
2009-08-29 09:21:31 +01:00
90e9a4d4f9
llvmpipe: Migrate more SSE2 codegen to LLVM IR.
2009-08-29 09:21:31 +01:00
1b3c83d699
llvmpipe: Don't assume/enforce fs values are in [0,1] range.
2009-08-29 09:21:30 +01:00
1709ace359
llvmpipe: Implement more arithmetic functions.
2009-08-29 09:21:30 +01:00
1929057eac
llvmpipe: Reuse coord/texel store.
2009-08-29 09:21:30 +01:00
0b6a9b2dbe
llvmpipe: Replace lp_fs_llvm.c.
...
Based on lp_fs_exec.c/lp_fs_sse.c and tgsi_exec.c.
2009-08-29 09:21:30 +01:00
63b07618b3
llvmpipe: TGSI -> LLVM SoA IR converstion.
...
Based on tgsi_sse2.c.
2009-08-29 09:21:30 +01:00
9033c44a62
llvmpipe: Dump only the generated function.
2009-08-29 09:21:29 +01:00
4393ca7956
llvmpipe: Scalar -> vector broadcasting.
2009-08-29 09:21:29 +01:00
8422f293ab
llvmpipe: More arithmetic ops.
...
Mostly untested.
2009-08-29 09:21:29 +01:00
36249348ed
llvmpipe: More intrinsic helpers.
2009-08-29 09:21:29 +01:00
50d77141e8
llvmpipe: Fix typo.
2009-08-29 09:21:29 +01:00
19b31d0ac8
llvmpipe: Document the typo in llvm-c/Core.h.
2009-08-29 09:21:28 +01:00
9285f159e0
llvmpipe: Simple description/instructions.
2009-08-29 09:21:28 +01:00
8edcc8abe3
llvmpipe: Add missing include.
2009-08-29 09:21:27 +01:00
2101c2941c
llvmpipe: Tiles in rgba8 format.
2009-08-29 09:21:27 +01:00
3ce1abf950
llvmpipe: Store tile color in SoA.
2009-08-29 09:21:27 +01:00
29d94a9cbb
llvmpipe: Code generate color masking.
2009-08-29 09:21:27 +01:00
2d6b39f05e
llvmpipe: Use the generated SoA blending code.
2009-08-29 09:21:27 +01:00
e7fc21434d
llvmpipe: Handle disabled blending too.
2009-08-29 09:21:27 +01:00
0318f3e53e
llvmpipe: Split the texture cache from the color/depth/stencil cache.
2009-08-29 09:21:27 +01:00
2529ed5616
llvmpipe: SoA blending.
...
Throughput seems to be 4x higher.
2009-08-29 09:21:27 +01:00
Brian Paul
Keith Whitwell
José Fonseca
root
Jakob Bornecrantz
Nicolai Hähnle
Michal Krol
Maarten Maathuis
Christoph Bumiller
Marcin Kościelnicki
Cooper Yuan
Vinson Lee
Ben Skeggs
Jakob Bornecrantz
Marc Dietrich