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passes another ~20 piglits.
/me starts to run out low hanging fruit around now.
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passes glsl1-discard tests
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8 more piglits, mainly the two SSG tests.
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Adds BGNLOOP, BRK, CONT, ENDLOOP support, ported from r600c.
17 piglits more on r300g.tests.
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Created an array for literals as we should not always use the last declared literal.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Fixes size calculation for the bytecode buffer.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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This reverts commit bd25e23bf3740f59ce8859848c715daeb9e9821f.
Apart from introducing a lot of hex magic numbers and being highly impenetable code,
it causes lots of lockups on an average piglit run that always runs without lockups.
Always run piglit before/after doing big things like this.
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this adds handling for some more CF instructions and conditions
also adds parameter for stack size emission
These seem to pass on VS with the stack size hack but not on FS,
TODO: fix FS + stack size calcs
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this makes op2 emission smaller, since it skips instructions
that don't write to the dst. not sure if this could have unwanted
side effects but try it and see.
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though it isn't passing the test, and this instruction is pure bonghits.
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Directly build PM4 packet, avoid using malloc (no states are
bigger than 128 dwords), remove unecessary informations,
remove pm4 building in favor of prebuild pm4 packet.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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ported from r600c.
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ported from r600c, fixes fp-cmp, glsl1-sqrt*
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We need to always at least export one component (wether it's depth
or color. Add valid r7xx shader program for depth decompression.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Before using depth buffer as texture, it needs to be decompressed
(tile pattern of db are different from one used for colorbuffer
like texture)
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Partialy fix texturing from depth buffer, depth buffer is tiled
following different tile organisation that color buffer. This
properly set the tile type & array mode field of texture sampler
when sampling from db resource.
Add initial support to untiling buffer when transfering them,
it's kind of broken by corruption the vertex buffer of previous
draw.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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This pretty much ports the code from r600c, however it doesn't
always seem to work quite perfectly, but I can't find anything in this
code that is wrong. I'm guessing either literal input or constants
aren't working always.
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the first two are straight op2's and the DDX/DDY are taken from r600c.
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fixes fp-set-01 and glsl-fs-step
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fixes biased texturing tests
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Don't do perspective for TEX, and also copy input to a temporary for TEX
also add tex opcode names
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makes glsl-fs-log2 and glsl1-integer division with uniform var pass
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Should fix few glBitmap cases.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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This reverts commit 9c949d4a4dd43b7889e13bdf683bcf211f049ced.
Conflicts:
src/gallium/drivers/r600/r600_context.h
src/gallium/drivers/r600/r600_draw.c
src/gallium/drivers/r600/r600_shader.c
src/gallium/drivers/r600/r600_state.c
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fixup exports from pixel shader for multi-cbs + depth buffer writing.
Still crashes GPU running any of the multi-buffer or depth writing
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Simplify state handly by avoiding state allocation.
Next step is to allocate once for all context packet
buffer and then avoid rebuilding pm4 packet each time
(through use of combined crc) this would also avoid
number of memcpy.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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quake3 engine seems to run fine at this point (ioquake)
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Make sure LIT fills all slot for instruction (can't do W instruction
without having the Z slot filled with at least a NOP).
ALU instruction can't access more than 4 constant, move constant to
temporary reg if we reach the limit.
Fix ALU block splitting, only split ALU after ALU with last instruction
bit sets.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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It seems we never get semantic id from TGSI so fallback
to use output number as id.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Add mipmap support (demos/src/redbook/mipmap is working)
Add EX2/ABS shader instruction support.
Add face culling support.
Misc fixes.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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I am not sure how to properly handle flat shading regarding
non color parameter to fragment shader. It seems we should
still interpolate non color using linear interpolation and
flat shade only apply to color.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Split hw vs pipe states creation handling as hw states group doesn't
match pipe state group exactly. Right now be dumb about that and
rebuild all hw states on each draw call. More optimization on that
side coming.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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