21 Commits

Author SHA1 Message Date
John Kessenich
d3f1122a44 Whole stack: Fix stale types in the AST linker object nodes, fixing #557.
Rationalizes the entire tracking of the linker object nodes, effecting
GLSL, HLSL, and SPIR-V, to allow tracked objects to be fully edited before
their type snapshot for linker objects.

Should only effect things when the rest of the AST contained no reference to
the symbol, because normal AST nodes were not stale. Also will only effect such
objects when their types were edited.
2016-11-05 10:22:33 -06:00
steve-lunarg
b3da8a9cb3 HLSL: phase 2e: introduce lower level addBinaryNode/UnaryNode fns
- hlsl.struct.frag variable changed to static, assignment replacd.

- Created new low level functions addBinaryNode and addUnaryNode.  These are
  used by higher level functions such as addAssignment, and do not do any
  argument promotion or conversion of any sort.

- Two functions above are now used in RWTexture lvalue conversions.  Also,
  other direction creations of unary or binary nodes now use them, e.g, addIndex.
  This cleans up some existing code.

- removed handling of EOpVectorTimesScalar from promote()

- removed comment from ParseHelper.cpp
2016-10-12 12:39:44 -06:00
steve-lunarg
0de16da2c0 HLSL: phase 2c: use lValueErrorCheck in HLSL FE
This commit splits lValueErrorCheck into machine dependent and independent
parts.  The GLSL form in TParseContext inherits from and invokes the
machine dependent part in TParseContextBase.  The base form checks language
independent things.  This split does not change the set of errors tested
for: the test results are identical.

The new base class interface is now used from the HLSL FE to test lvalues.
There was one test diff due to this, where the test was writing to a uniform.
It still does the same indirections, but does not attempt a uniform write.
2016-10-12 12:39:44 -06:00
John Kessenich
4e55988a47 HLSL Tests: Tests for previous commit, to make it easier to see what's changing. 2016-09-29 10:25:15 -06:00
John Kessenich
6b71c400f8 HLSL: Remove extraneous built-in member decorations for IO structs used in non-IO situations. 2016-09-19 22:16:09 -06:00
John Kessenich
34e7ee79bb HLSL: Improve setting and testing of interpolation qualifiers.
Notably, use of 'linear' on a non-input could mark it as an input.
2016-09-16 18:05:44 -06:00
John Kessenich
7dc630f3da HLSL: Flatten a return struct from an entry point and assign locations after flattening.
Locations now get assigned in order, but skipping built-ins, which can be
done post flattening.
2016-09-16 01:44:43 -06:00
John Kessenich
deb4940c17 HLSL: Register all entry-point in/out as part of the interface.
This makes the interface be invariant, whether or not individual
variables are used.
2016-09-12 11:55:47 -06:00
John Kessenich
1a4b775cd5 HLSL: Correct line numbers for function definitions. 2016-09-02 19:05:24 -06:00
John Kessenich
830b0cc98b HLSL: Start location numbering with the entry-point return value.
Also, increment location numbers by the size of the objects.
2016-08-29 18:10:47 -06:00
John Kessenich
510d83b384 HLSL: Create test results for the previous commits. 2016-08-29 16:34:12 -06:00
John Kessenich
6a70eb7161 HLSL: Emulate write-to-output on return-from-entry-point, for return value.
This fixes issue #487 and #480.
It also correctly handles output parameters from the entry point.
2016-08-28 20:13:07 -06:00
Dan Baker
2c646b7afa Updating tests, sadly every single HLSL test needs updating becuase of the language identifier 2016-08-15 16:25:55 -04:00
John Kessenich
b38f071605 HLSL: Add back in the [subcomponent] part of a 'register' decl. 2016-07-30 10:30:51 -06:00
John Kessenich
96e9f47cbb HLSL: Implement the register production. 2016-07-29 14:28:39 -06:00
John Kessenich
82d6baf86f HLSL: Implement packoffset production. 2016-07-29 13:03:50 -06:00
John Kessenich
b0a63f578a HLSL: Correctly identify which variables are global storage class. 2016-07-01 19:35:53 -06:00
John Kessenich
93a162a857 HLSL: Handle "." for structure dereference and swizzle. 2016-06-17 17:16:27 -06:00
John Kessenich
5aa59e2044 HLSL: Map parameter qualifiers from generic to function-specific and entry-point specific. 2016-06-17 15:52:46 -06:00
John Kessenich
630dd7da43 HLSL: Flesh out misc. declaration grammar: semantics/registers/annotations/precise/etc.
Details within these bear even more fleshing out, but would like to have
that driven by actual need.
2016-06-12 23:54:31 -06:00
John Kessenich
e6e7494e2a HLSL: Implement basic "struct" grammar. 2016-06-12 23:54:31 -06:00