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2010-10-08mesa: Simplify a bit of _mesa_add_state_reference using memcmp.Eric Anholt
2010-10-07i965: Normalize cubemap coordinates like is done in the Mesa IR path.Eric Anholt
Fixes glsl-fs-texturecube-2-*
2010-10-07i965: Disable emitting if () statements on gen6 until we really fix them.Eric Anholt
2010-10-07gles2: Add GL_EXT_texture_format_BGRA8888 supportKristian Høgsberg
2010-10-06i965: Fix gen6 pointsize handling to match pre-gen6.Eric Anholt
Fixes point-line-no-cull. Bug #30532
2010-10-06i965: Don't assume that WPOS is always provided on gen6 in the new FS.Eric Anholt
We sensibly only provide it if the FS asks for it. We could actually skip WPOS unless the FS needed WPOS.zw, but that's something for later. Fixes: glsl-texture2d and probably many others.
2010-10-06i965: Add support for gl_FrontFacing on gen6.Eric Anholt
Fixes glsl1-gl_FrontFacing var (2) with new FS.
2010-10-06i965: Refactor gl_FrontFacing setup out of general variable setup.Eric Anholt
2010-10-06i965: Gen6's sampler messages are the same as Ironlake.Eric Anholt
This should fix texturing in the new FS backend.
2010-10-06i965: Don't do 1/w multiplication in new FS for gen6Eric Anholt
Not needed now that we're doing barycentric.
2010-10-06i965: Add some clarification of the WECtrl field.Eric Anholt
2010-10-06i965: Fix botch in the header_present case in the new FS.Eric Anholt
I only set it on the color_regions == 0 case, missing the important case, causing GPU hangs on pre-gen6.
2010-10-06i965: Fix up IF/ELSE/ENDIF for gen6.Eric Anholt
The jump delta is now in the part of the instruction where the destination fields used to be, and the src args are ignored (or not, for the new non-predicated IF that we don't use yet).
2010-10-06i965: Gen6 no longer has the IFF instruction; always use IF.Eric Anholt
2010-10-06i965: Add back gen6 headerless FB writes to the new FS backend.Eric Anholt
It's not that hard to detect when we need the header.
2010-10-06i965: Also do constant propagation for the second operand of CMP.Eric Anholt
We could do the first operand as well by flipping the comparison, but this covered several CMPs in code I was looking at.
2010-10-06i965: Enable the constant propagation code.Eric Anholt
A debug disable had slipped in.
2010-10-05st/mesa: replace assertion w/ conditional in framebuffer invalidationBrian Paul
https://bugs.freedesktop.org/show_bug.cgi?id=30632 NOTE: this is a candidate for the 7.9 branch.
2010-10-04swrast: fix choose_depth_texture_level() to respect mipmap filtering stateBrian Paul
NOTE: this is a candidate for the 7.9 branch.
2010-10-04i965: Add support for gen6 FB writes to the new FS.Eric Anholt
This uses message headers for now, since we'll need it for MRT. We can cut out the header later.
2010-10-04i965: In disasm, gen6 fb writes don't put msg reg # in destreg_conditionalmod.Eric Anholt
It instead sensibly appears in the src0 slot.
2010-10-04i965: Add initial folding of constants into operand immediate slots.Eric Anholt
We could try to detect this in expression handling and do it proactively there, but it seems like less logic to do it in one optional pass at the end.
2010-10-04i965: Add trivial dead code elimination in the new FS backend.Eric Anholt
The glsl core should be handling most dead code issues for us, but we generate some things in codegen that may not get used, like the 1/w value or pixel deltas. It seems a lot easier this way than trying to work out up front whether we're going to use those values or not.
2010-10-04i965: Be more conservative on live interval calculation.Eric Anholt
This also means that our intervals now highlight dead code.
2010-10-03i965: Fix glean/texSwizzle regression in previous commit.Eric Anholt
Easy enough patch, who needs a full test run. Oh, that's right. Me.
2010-10-02i965: Set up swizzling of shadow compare results for GL_DEPTH_TEXTURE_MODE.Eric Anholt
The brw_wm_surface_state.c handling of GL_DEPTH_TEXTURE_MODE doesn't apply to shadow compares, which always return an intensity value. The texture swizzles can do the job for us. Fixes: glsl1-shadow2D(): 1 glsl1-shadow2D(): 3
2010-10-02i965: Add support for EXT_texture_swizzle to the new FS backend.Eric Anholt
2010-10-02mesa/st: initial attempt at RG support for gallium driversDave Airlie
passes all piglit RG tests with softpipe.
2010-10-01i965: Fix incorrect batchbuffer size in gen6 clip state command.Kenneth Graunke
FORCE_ZERO_RTAINDEX should be in the fourth (and final) dword.
2010-10-01i965: Don't try to emit code if we failed register allocation.Eric Anholt
2010-10-01i965: Fix off-by-ones in handling the last members of register classes.Eric Anholt
Luckily, one of them would result in failing out register allocation when the other bugs were encountered. Applies to glsl-fs-vec4-indexing-temp-dst-in-nested-loop-combined, which still fails register allocation, but now legitimately.
2010-10-01i965: Add a sanity check for register allocation sizes.Eric Anholt
2010-10-01i965: When producing a single channel swizzle, don't make a temporary.Eric Anholt
This quickly cuts 8% of the instructions in my glsl demo.
2010-10-01i965: Restore the forcing of aligned pairs for delta_xy on chips with PLN.Eric Anholt
By doing so using the register allocator now, we avoid wasting a register to make the alignment happen.
2010-10-01r600c: fix segfault in evergreen stencil codeAlex Deucher
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=30551
2010-10-01rgtc: Detect RGTC formats as color formats and as compressed formatsIan Romanick
2010-10-01mesa: Trivial correction to commentIan Romanick
2010-10-01mesa: Fix misplaced #endifIan Romanick
If FEATURE_texture_s3tc is not defined, FXT1 formats would erroneously fall through to the MESA_FORMAT_RGBA_FLOAT32 case.
2010-10-01ARB_texture_rg: Add GL_COMPRESSED_{RED,RG} cases in _mesa_is_color_formatIan Romanick
2010-10-01mesa: Add ARB_texture_compression_rgtc as an alias for ↵Ian Romanick
EXT_texture_compression_rgtc Change the name in the extension tracking structure to ARB (from EXT).
2010-10-01savage: Remove unnecessary header.Vinson Lee
2010-10-01i965: Enable GL_ARB_texture_rgIan Romanick
2010-10-01mesa: Enable GL_ARB_texture_rg in software pathsIan Romanick
2010-10-01ARB_texture_rg: Allow RED and RG textures as FBO color buffer attachmentsIan Romanick
2010-10-01ARB_texture_rg: Add R8, R16, RG88, and RG1616 internal formatsIan Romanick
2010-10-01ARB_texture_rg: Handle RED and RG the same as RGB for tex envIan Romanick
2010-10-01ARB_texture_rg: Add GL_RED as a valid GL_DEPTH_TEXTURE_MODEIan Romanick
2010-10-01ARB_texture_rg: Add GL_TEXTURE_{RED,GREEN}_SIZE query supportIan Romanick
2010-10-01ARB_texture_rg: Correct some errors in RED / RG internal format handlingIan Romanick
Fixes several problems: The half-float, float, and integer internal formats depend on ARB_texture_rg and other extensions. RG_INTEGER is not a valid internal format. Generic compressed formats depend on ARB_texture_rg, not EXT_texture_compression_rgtc. Use GL_RED instead of GL_R.
2010-10-01i965: Fix up copy'n'pasteo from moving coordinate setup around for gen4.Eric Anholt
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