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dawn-cmake/src/tint/resolver
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Zhaoming Jiang 0fb4e2c608 tint: f16 literal in WGSL lexer and check subnormal f32/f16 hex literal 
This patch
1. Add F16 literal support in WGSL lexer and parser for both decimal and
hex form. Also fix the f16::Quantize method to deal with subnormal cases
correctly.
2. Fix exactly-representable check for hex f32 literal to deal with
subnormal cases.
3. Implement and fix related unitests for f16 and f32.

Bug: tint:1473, tint:1502
Change-Id: Ia4a7c9144ef9323fb23b2200a64e1ca8afb6c334
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/93100
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Commit-Queue: David Neto <dneto@google.com>
2022-06-10 18:18:35 +00:00
..
array_accessor_test.cc
tint/resolver: Materialize array index expression
2022-05-31 15:22:21 +00:00
assignment_validation_test.cc
tint/resolver: Materialize RHS of non-phony assignments
2022-05-31 20:40:59 +00:00
atomics_test.cc
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
atomics_validation_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
attribute_validation_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
bitcast_validation_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
builtin_test.cc
tint: Remove ast::CallExpression -> sem::Call implicit mapping
2022-05-19 21:50:59 +00:00
builtin_validation_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
builtins_validation_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
call_test.cc
tint: Remove ast::CallExpression -> sem::Call implicit mapping
2022-05-19 21:50:59 +00:00
call_validation_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
compound_assignment_validation_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
compound_statement_test.cc
tint: Resolve empty loop continuing blocks
2022-05-11 13:50:33 +00:00
const_eval.cc
tint: Stub intrinsic @const evaluation
2022-06-01 23:57:20 +00:00
const_eval.h
tint: Stub intrinsic @const evaluation
2022-06-01 23:57:20 +00:00
control_block_validation_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
ctor_conv_intrinsic.cc
tint: Simplify the resolver constant evaluation
2022-05-20 19:55:50 +00:00
ctor_conv_intrinsic.cc.tmpl
tint: Add constructors and conversions to the intrinsic table
2022-05-16 20:54:42 +00:00
ctor_conv_intrinsic.h
tint: Add constructors and conversions to the intrinsic table
2022-05-16 20:54:42 +00:00
ctor_conv_intrinsic.h.tmpl
tint: Add constructors and conversions to the intrinsic table
2022-05-16 20:54:42 +00:00
dependency_graph_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
dependency_graph.cc
tint: Implement f16 keyword in Tint frontend
2022-05-13 12:01:11 +00:00
dependency_graph.h
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
entry_point_validation_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
function_validation_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
host_shareable_validation_test.cc
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
increment_decrement_validation_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
inferred_type_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
intrinsic_table_test.cc
tint: Stub intrinsic @const evaluation
2022-06-01 23:57:20 +00:00
intrinsic_table.cc
tint: Stub intrinsic @const evaluation
2022-06-01 23:57:20 +00:00
intrinsic_table.h
tint: Stub intrinsic @const evaluation
2022-06-01 23:57:20 +00:00
intrinsic_table.inl
tint: Add builtin tests for arguments passed by var
2022-06-02 14:36:10 +00:00
intrinsic_table.inl.tmpl
tint: Stub intrinsic @const evaluation
2022-06-01 23:57:20 +00:00
is_host_shareable_test.cc
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
is_storeable_test.cc
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
materialize_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
pipeline_overridable_constant_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
ptr_ref_test.cc
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
ptr_ref_validation_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
resolver_behavior_test.cc
tint: Add new methods to semantic Switch nodes
2022-05-20 12:28:00 +00:00
resolver_constants_test.cc
tint: Clamp constants to type's limits when number is unrepresentable
2022-05-26 08:31:45 +00:00
resolver_constants.cc
tint: Remove ConversionFailure::kTooSmall
2022-05-27 20:22:26 +00:00
resolver_is_storeable_test.cc
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
resolver_test_helper.cc
tint/resolver: Enable abstract-numerics
2022-06-01 20:34:40 +00:00
resolver_test_helper.h
tint/resolver: Add DataType<T>::ElementType typedef
2022-05-25 21:07:04 +00:00
resolver_test.cc
tint: f16 literal in WGSL lexer and check subnormal f32/f16 hex literal
2022-06-10 18:18:35 +00:00
resolver.cc
tint: f16 literal in WGSL lexer and check subnormal f32/f16 hex literal
2022-06-10 18:18:35 +00:00
resolver.h
tint/resolver: Enable abstract-numerics
2022-06-01 20:34:40 +00:00
sem_helper.cc
tint: Merge [S|U]intLiteralExpression
2022-05-04 22:18:49 +00:00
sem_helper.h
tint: Merge [S|U]intLiteralExpression
2022-05-04 22:18:49 +00:00
side_effects_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
source_variable_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
storage_class_layout_validation_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
storage_class_validation_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
struct_layout_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
struct_pipeline_stage_use_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00
struct_storage_class_use_test.cc
tint: Change all ProgramBuilder literals to 'i' or 'u' suffix
2022-05-05 20:23:40 +00:00
type_constructor_validation_test.cc
tint: Remove ast::CallExpression -> sem::Call implicit mapping
2022-05-19 21:50:59 +00:00
type_validation_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
uniformity_test.cc
tint: uniformity: detect pointers assigned to in non-uniform control flow
2022-06-10 17:55:23 +00:00
uniformity.cc
tint: uniformity: detect pointers assigned to in non-uniform control flow
2022-06-10 17:55:23 +00:00
uniformity.h
tint: Implement uniformity analaysis
2022-05-11 22:05:15 +00:00
validation_test.cc
Update src/tint unittests to new @stage format.
2022-06-07 13:55:34 +00:00
validator_is_storeable_test.cc
Consistent formatting for Dawn/Tint.
2022-05-01 14:40:55 +00:00
validator.cc
tint/resolver: Materialize RHS of non-phony assignments
2022-05-31 20:40:59 +00:00
validator.h
tint: Implement abstract-numeric materialization
2022-05-24 21:42:03 +00:00
var_let_test.cc
tint: Minor, miscellaneous cleanups
2022-05-19 23:05:40 +00:00
var_let_validation_test.cc
tint: Replace all ProgramBuilder float literals with '_f' suffix
2022-05-10 17:30:15 +00:00