Commit Graph

22 Commits

Author SHA1 Message Date
Isuru Fernando bb73d1b278 [flang] Fix issue of flang/runtime/config.h not being found in out of tree builds
Summary: Fixes https://bugs.llvm.org/show_bug.cgi?id=46078

Reviewers: DavidTruby, jdoerfert, PeteSteinfeld, sscalpone, tskeith

Reviewed By: PeteSteinfeld, sscalpone, tskeith

Subscribers: mgorny, llvm-commits, tskeith

Tags: #llvm, #flang

Differential Revision: https://reviews.llvm.org/D81266
2020-06-08 14:16:08 -05:00
Mehdi Chinoune 2d6b9dbfef [flang] Use the Flang cmake-functions to add targets.
Summary: It also removes the cycle-dependency between FortranSemantics and FortranEvaluate.

Reviewers: #flang, jdoerfert, sscalpone

Reviewed By: #flang, sscalpone

Subscribers: DavidTruby, schweitz, tskeith, mgorny, aartbik, llvm-commits

Tags: #flang, #llvm

Differential Revision: https://reviews.llvm.org/D78215
2020-04-16 15:51:30 +01:00
peter klausler 4d54bb7af8 [flang] Define CHARACTER runtime API, establish placeholder implementations
formatting

Original-commit: flang-compiler/f18@1d287d9d59
Reviewed-on: https://github.com/flang-compiler/f18/pull/1096
2020-04-02 09:38:25 -07:00
Isuru Fernando ea5efd1ea8 [flang] Support platforms without strerror_r
Original-commit: flang-compiler/f18@0575b54cc7
Reviewed-on: https://github.com/flang-compiler/f18/pull/1068
2020-03-28 16:46:43 -05:00
peter klausler 3b63571425 [flang] Use hash table for UnitMap, avoid C++ STL binary dependence
Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting

Remove a dependency on ostream from runtime

Remove remaining direct external references from runtime to C++ library binaries

Remove runtime dependences on lib/common

SetPos() and SetRec()

Instantiate templates for input

Begin input; rearrange locking, deal with CLOSE races

View()

Update error message in test to agree with compiler change

First cut at real input

More robust I/O runtime error handling

Debugging of REAL input

Add iostat.{h,cpp}

Rename runtime/numeric-* to runtime/edit-*

Move templates around, templatize integer output editing

Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp

Change pointer argument to reference

More list-directed input

Complex list-directed input

Use enum class Direction rather than bool for templates

Catch up with changes to master

Undo reformatting of Lower code

Use record number instead of subscripts for internal unit

Unformatted sequential backspace

Testing and debugging

Dodge bogus GCC warning

Add <cstddef> for std::size_t to fix CI build

Address review comments

Original-commit: flang-compiler/f18@50406b3496
Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
2020-03-11 13:23:39 -07:00
peter klausler 95696d563b [flang] Progress on Fortran I/O runtime
Use internal units for internal I/O state

Replace use of virtual functions

reference_wrapper

Internal formatted output to array descriptor

Delete dead code

Begin list-directed internal output

Refactorings and renamings for clarity

List-directed external I/O (character)

COMPLEX list-directed output

Control list items

First cut at unformatted I/O

More OPEN statement work; rename class to ExternalFileUnit

Complete OPEN (exc. for POSITION=), add CLOSE()

OPEN(POSITION=)

Flush buffers on crash and for terminal output; clean up

Documentation

Fix backquote in documentation

Fix typo in comment

Begin implementation of input

Refactor binary floating-point properties to a new header, simplify numeric output editing

Dodge spurious GCC 7.2 build warning

Address review comments

Original-commit: flang-compiler/f18@9c4bba11cf
Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-13 10:31:26 -08:00
peter klausler f7be251804 [flang] Initial buffer framing code
Address review comments

Integer output data editing (I,B,O,Z)

Full integer output formatting

Stub out some work in progress

Progress on E output data editing

E, D, EN, and ES output editing done

Fw.d output editing

Real G output editing

G output editing for reals

Make environment a distinct module

CHARACTER and LOGICAL output editing

Minimal decimal representations for E0, F0, G0 editing

Move real output editing code into its own file

Fix/dodge some GCC build problems

Prep work for external I/O statement state

External HELLO, WORLD

Fix build problem with GCC

Add virtual destructors where needed

Add new test

Original-commit: flang-compiler/f18@c3f1774f8e
Reviewed-on: https://github.com/flang-compiler/f18/pull/950
2020-02-04 14:40:05 -08:00
Alexis Perry 352d347aa5 [flang] Changed *.cc file extension to *.cpp (updated scripts) (flang-compiler/f18#958)
Updated CMake files accordingly, using better regex
Updated license headers to match new extension and fit within 80 columns
Updated other comments within files that referred to the old extension

Original-commit: flang-compiler/f18@ae7721e611
Reviewed-on: https://github.com/flang-compiler/f18/pull/958
2020-01-27 18:18:45 -08:00
peter klausler fae12a08bd [flang] Basic file operation wrapper
Asynchronous interfaces and locking

Original-commit: flang-compiler/f18@3ba77a0c20
Reviewed-on: https://github.com/flang-compiler/f18/pull/949
2020-01-27 09:50:25 -08:00
peter klausler 491122d1cd [flang] Drill down to a working implementation of the APIs for an
internal formatted WRITE with no data list items.

Improve argument names in io-api.h

Bump up error number to not conflict with errno values

Use Fortran::runtime::io namespace

Add wrapper around malloc/free, allow use of unique_ptr with wrapper

IoErrorHandler

Revamp FormatContext, use virtual member functions

Update comment syntax, allow for old C

12HHELLO, WORLD

Remove files not yet ready for review

Use std::forward

Fix gcc build warnings

Fix redundant filename in license boilerplate

Reduce runtime dependence on compiler binary libraries, fixing shared lib builds

Original-commit: flang-compiler/f18@839a91f1d6
Reviewed-on: https://github.com/flang-compiler/f18/pull/946
2020-01-24 12:33:47 -08:00
peter klausler c3df14c30a [flang] begin processing format strings
Move RoundingMode to Fortran.h

Always skip blanks outside character literals & Hollerith

Templatize

optimize repeat counts somewhat

Fix license punctuation, remove patch

Original-commit: flang-compiler/f18@4a0d39b039
Reviewed-on: https://github.com/flang-compiler/f18/pull/927
2020-01-15 11:27:55 -08:00
peter klausler 294cae1bcd [flang] Fix unrelated build error found in testing
Original-commit: flang-compiler/f18@5a00d77827
Reviewed-on: https://github.com/flang-compiler/f18/pull/926
Tree-same-pre-rewrite: false
2020-01-14 14:19:42 -08:00
peter klausler b07a4b2474 [flang] Better check for variables in DATA
Original-commit: flang-compiler/f18@92e20baaa8
Reviewed-on: https://github.com/flang-compiler/f18/pull/926
Tree-same-pre-rewrite: false
2020-01-14 11:11:15 -08:00
Gary Klimowicz cea1040d51 [flang] Minor format change to LLVM license lines
Replace comment lines containing all dashes with the
proper ===-----....----=== markers.

Original-commit: flang-compiler/f18@a8936b0d41
Reviewed-on: https://github.com/flang-compiler/f18/pull/922
2020-01-10 12:12:03 -08:00
peter klausler aeb07fbea6 [flang] Runtime starting and stopping
Define ImageTerminator as a mixin-able class

Turn start.cc into main.cc

Original-commit: flang-compiler/f18@cbc6225213
Reviewed-on: https://github.com/flang-compiler/f18/pull/914
2020-01-09 10:01:59 -08:00
Gary Klimowicz 9e7548ab31 [flang] Flang relicensing changes for LLVM Apache 2.0 license
This changes the license information in many of the flang source files.
- Renamed LICENSE to LICENSE.txt.
- NVIDIA Copyright lines have been removed.
- Initial lines for files follow the LLVM coding convention (file name on the first line; Emacs mode information on the first line).
- License references have been replaced with the abridged LLVM text.
- License information was removed from the test files.
- No file header was placed on test files (these weren't in most LLVM test files).
- License information was added to documentation files where it was missing.

We did not add brief file summaries to the initial line.

See http://llvm.org/docs/DeveloperPolicy.html#new-llvm-project-license-framework
for a description of the new license.

See http://llvm.org/docs/CodingStandards.html#file-headers
for a description of the new LLVM standard file header.

Original-commit: flang-compiler/f18@add6cde724
Reviewed-on: https://github.com/flang-compiler/f18/pull/887
2019-12-23 10:26:16 -08:00
peter klausler 9d63306d76 [flang] Remove SHARED from add_library(), use cmake command line option instead
Original-commit: flang-compiler/f18@6644c799a7
Reviewed-on: https://github.com/flang-compiler/f18/pull/265
Tree-same-pre-rewrite: false
2019-01-22 16:31:20 -08:00
peter klausler f47c0bdaba [flang] Add SHARED to add_library() invocations so f18 libraries are always built shared.
Original-commit: flang-compiler/f18@060ced04c7
Reviewed-on: https://github.com/flang-compiler/f18/pull/265
Tree-same-pre-rewrite: false
2019-01-22 16:31:20 -08:00
peter klausler a8fed82258 [flang] Implement and test RESHAPE. Avoid G++ workaround when compiled with GNU 8.2.0.
Original-commit: flang-compiler/f18@80257ee0d2
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
2018-08-03 16:24:01 -07:00
peter klausler 2dce7b9554 [flang] break up runtime into multiple headers and source files
Original-commit: flang-compiler/f18@7863350552
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
2018-08-03 16:23:59 -07:00
peter klausler 88e80408ae [flang] More descriptor work.
Original-commit: flang-compiler/f18@269cb52876
Reviewed-on: https://github.com/flang-compiler/f18/pull/92
2018-05-17 11:32:23 -07:00
peter klausler 6261c0935c [flang] Document and initiate development of run time descriptors.
Original-commit: flang-compiler/f18@79edea528f
Reviewed-on: https://github.com/flang-compiler/f18/pull/92
Tree-same-pre-rewrite: false
2018-05-16 10:22:33 -07:00