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This fixes piglit/draw-elements.
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We could potentially do this on G45 as well, though the units are
different. On 965, the timestamp is tied to hclk, which would make
supporting it harder.
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This is a workaround for Ironlake errata. The emit_mi_flush is used
for a few purposes:
1) Flushing write caches for RTT (including blit to texture)
2) Pipe fencing for sync objects
3) Spamming cache flushes to track down cache flush bugs
Spamming cache flushes seems less important than following the docs,
and we should probably do that with a different mechanism than the one
for render cache flushes.
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To do this we have split the existing "HASH_IF expression" into two
productions:
First is HASH_IF pp_tokens which simply constructs a list of tokens.
Then, with that resulting token list, we first evaluate all DEFINED
operator tokens, then expand all macros, and finally start lexing from
the resulting token list. This brings us to the second production,
IF_EXPANDED expression
This final production works just like our previous "HASH_IF
expression", evaluating a constant integer expression.
The new test (54) added for this case now passes.
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This was missed in commit f501230db3a94c9328b8e769d9c17b2c3792e19c.
Fixes SCons build.
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Simply need to move the rule for IDENTIFIER to be after "defined" and
everything is happy.
With this change, tests 50 through 53 all pass now.
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With this change, tests 41 through 49 all pass. (The defined operator
appears to be somehow broken so that test 50 doesn't pass yet.)
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Which makes test 40 now pass.
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The es1 and es2 dispath table initialization code is generated from the
API XML files and we can't easily share the dispatch table code setup.
Keep the _mesa_init_shader_dispatch() part of the patch, but roll back
the static-ization of shader entrypoints so es1 and es2 dispatch
initialization still works.
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Now that we no longer have nested for loops with 'i' and 'j' we can
use the 'node' that we already have.
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All the code referencing these was removed some time ago.
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With this fix, tests 37 - 39 now pass.
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None of these are fundamental---just a few things that haven't been
implemented yet.
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Always better to use proper grammar in our grammar.
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As required by the C99 specification of the preprocessor.
With this fix, tests 33 through 36 now pass.
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This doesn't change any functionality here, but will allow us to make
future changes that were not possible with direct printing.
Specifically, we need to expand macros within macro arguments before
performing argument substitution. And *that* expansion cannot result
in immediate printing.
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With this fix, test 32 no longer recurses infinitely, but now passes.
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Supporting embedded newlines in a macro invocation is going to be
tricky with our current approach to lexing and parsing. Since this
isn't really an important feature for us, we can defer this until more
important things are resolved.
With this test out of the way, tests 27 through 31 are passing.
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This trailing whitespace was coming from macro definitions and from
macro arguments. We fix this with a little extra state in the
token_list. It now remembers the last non-space token added, so that
these can be trimmed off just before printing the list.
With this fix test 23 now passes. Tests 24 and 25 are also passing,
but they probbably would ahve before this fix---just that they weren't
being run earlier.
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Refactor the code for all the glGetVertexAttrib() functions.
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Still need to plug in API dispatch...
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Still need to plug into dispatcher...
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Reported-by: Gianluca Anzolin <gianluca@sottospazio.it>
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Needed for vertex shaders too.
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This at least stops rbug segfaulting at startup.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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We're no longer using the expansion stack, so its functions can go
along with most of the body of glcpp_parser_lex that was using it.
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We weren't including this left parenthesis in the argument's token
list so the nested function invocation wasn not being recognized.
With this fix, tests 21 and 22 now pass.
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This causes test 16 to pass. Tests 17-20 are also passing now, (though
they would probably have passed before this change and simply weren't
being run yet).
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