Commit Graph

9541 Commits

Author SHA1 Message Date
Cary R 538a03ba8e Add templates for queue push 2020-08-04 22:07:02 -07:00
Cary R f638e9dd5d Add templates for queue pop 2020-08-04 21:48:47 -07:00
Cary R 84eb70660d Switch qinsert to use a template 2020-08-04 21:14:17 -07:00
Cary R d1d6c0f5d2 Start refactoring the queue routines 2020-08-03 23:45:56 -07:00
Cary R 199ed39abe Report when the array pattern is larger than the maximum queue size 2020-08-02 23:40:35 -07:00
Cary R 83db691586 Merge branch 'master' of github.com:steveicarus/iverilog 2020-07-30 19:54:59 -07:00
Cary R 2530041a38 Add support for assign array patterns to a queue 2020-07-30 19:52:38 -07:00
Martin Whitaker 07bbf4ce0f CI: run on both Ubuntu 16.04 and 18.04. 2020-07-30 16:40:40 +01:00
Martin Whitaker 8e4cc8e887 Use GNU make pattern rules to handle multiple file output from bison.
With a pattern rule, the recipe will only be executed once, even when
the rule has multiple targets. Using this to handle the output from
bison is included as an example in the GNU make manual.

This fixes the makefiles so that bison-generated header files will be
regenerated if they are deleted.
2020-07-30 16:27:01 +01:00
martinwhitaker a4c9919e3a
Merge pull request #349 from hzeller/fix-bison-include
Bison includes its generated header in *.cc. Generate with correct name.
2020-07-30 15:53:21 +01:00
martinwhitaker 929ffed6ab
Merge pull request #347 from vowstar/fix-nm
aclocal.m4: fix issue in cross-compiling
2020-07-30 09:38:22 +01:00
Cary R a2ba8a16b1 Add support for inserting into a queue 2020-07-29 23:00:19 -07:00
Cary R bed4758b0f A value of all X or Z can be an immediate number 2020-07-29 23:00:09 -07:00
Henner Zeller 5b699c1be7 Bison includes its generated header in *.cc. Generate with correct name.
The current bison (3.7) generates a *.cc file that includes the header
it generated. For parse.cc this would be parse.hh. Right now, we rename
this header to have a common name used in other files, but this results
in a compile error for the parse.cc file:

parse.cc:462:10: fatal error: parse.hh: No such file or directory
  462 | #include "parse.hh"
      |          ^~~~~~~~~~

Fix this by telling bison to output the header file to the correct
filename in the first place so that we don't have to rename it.
(using the --defines instead of -d option).

This looks like a bison specific option not available in Posix yacc;
but looks like we're requiring bison anyway.

Signed-off-by: Henner Zeller <h.zeller@acm.org>
2020-07-29 15:29:08 -07:00
Huang Rui d827f674cc
aclocal.m4: fix the comment contradicts the previous line
Changed to "the nm(1) utility or an equivalent is available,
and its name is defined by the $NM variable.

Signed-off-by: Huang Rui <vowstar@gmail.com>
2020-07-28 21:15:49 +08:00
Martin Whitaker e69549034d Fix potential buffer overflows (GitHub issue #346). 2020-07-28 13:17:57 +01:00
Cary R fdd902e446 Remove some clang warnings 2020-07-27 21:56:29 -07:00
Cary R 14ade1a9f4 Pass the max size when storing to a queue 2020-07-27 21:24:22 -07:00
Cary R cf8222fcfe A queue does not have dimensions so just assume the base is 0 for an L-val 2020-07-26 14:02:37 -07:00
Cary R c969c324ed Add initial support for using a queue element as an L-value 2020-07-26 14:02:29 -07:00
Cary R 520d5b392a Add support for pop_back/front without () 2020-07-25 22:16:54 -07:00
Cary R 6ecd43d947 Add/update queue compile time error messages 2020-07-25 16:33:30 -07:00
Cary R d1b75d9407 Update some queue warning messages and optimize element erase 2020-07-25 15:32:28 -07:00
Cary R 1a4345cce9 Add the ability to delete an element of a queue 2020-07-25 00:49:42 -07:00
Huang Rui f3396d502d
aclocal.m4: fix issue in cross-compiling
The aclocal.m4 called nm directly.
It can cause issue in cross-compiling and because is not possible
use a different NM implementation (like llvm-nm).
The compile error log:
https://bugs.gentoo.org/attachment.cgi?id=648556

Closes: https://bugs.gentoo.org/731906
Signed-off-by: Huang Rui <vowstar@gmail.com>
2020-07-25 12:50:49 +08:00
Cary R e94291c88f Handle negative and undefined queue addresses correctly 2020-07-23 22:49:33 -07:00
Cary R f0f045f1f9 Add warning messages when popping from an empty queue 2020-07-23 22:04:27 -07:00
Cary R 1b52a4a578 Don't fail when pushing/poping from an empty queue 2020-07-23 19:12:35 -07:00
Cary R 5f8aa24093 Remove duplicate FILE_NAME() call 2020-07-23 18:49:54 -07:00
Cary R e1870acfac Return the correct value when a queue or darray references an undefined element 2020-07-22 21:47:37 -07:00
Cary R 5ebd08c7f8 The queue needs to be implemented using a deque 2020-07-21 20:02:11 -07:00
Cary R 2999f351d2 Update queue error/warning messages 2020-07-20 20:34:17 -07:00
Cary R 1b7cd5c237 Add initial support for real queues 2020-07-19 21:34:56 -07:00
Cary R bf6c4329b9 Add push front for string queues and improve some warning messages 2020-07-19 19:18:59 -07:00
Cary R 83c86735bb Update vlog95 to not crash with queue maximum index 2020-07-17 02:19:36 -07:00
Cary R 6ff07c1074 Enable support for providing a queue maximum index 2020-07-17 01:32:53 -07:00
martinwhitaker 2c9cce2303
Merge pull request #342 from purdeaandrei/f_add_assert_before_dereferencing_pointer
Add assert to protect against potentially dereferencing null pointer.
2020-07-16 10:48:11 +01:00
Martin Whitaker 4cc929c71a CI: ignore line-endings when checking results on Windows. 2020-07-11 09:26:23 +01:00
Purdea Andrei 8889886efd Add assert to protect against potentially dereferencing null pointer.
Assert is apropriate, since it's not expected that the returned value is NULL in this case.
2020-07-11 03:54:29 +03:00
martinwhitaker 3d305b33df
Merge pull request #339 from dredozubov/update-osx-readme
Update MacOS instructions
2020-07-11 00:10:42 +01:00
Martin Whitaker b36bca1f1b Add support for return statements in void functions. 2020-07-10 23:34:11 +01:00
martinwhitaker 07256646a5
Merge pull request #334 from purdeaandrei/f_fix_portless_declarationless_functions
Fix port-list-less declaration-less functions for SystemVerilog
2020-07-10 22:47:53 +01:00
Martin Whitaker 4e7dfac6c4 CI: automatically update expected results for msys2. 2020-07-10 22:05:07 +01:00
Cary R dd80607ceb Add CA version of the <-> operator 2020-07-09 01:45:43 -07:00
Cary R c003bcc59a Add support for <-> in constant and procedural contexts 2020-07-07 23:29:19 -07:00
Cary R 018a649f59 A time variable defaults to unsigned, but can be declared as signed 2020-07-07 20:33:03 -07:00
Cary R b8ae9a85fa Update size check in $fread() 2020-07-03 23:15:39 -07:00
Denis Redozubov e5ca8c4fa4 Update MacOS instructions
* Update README to reflect that bison fails to generate correct code
  on newer MacOS as well and bison 3.6+ works fine as well
* macos.txt removed because it contains outdated instructions
2020-06-30 22:09:54 +03:00
Cary R 6d8dea8d05 Update fstapi.c to latest from GTKWave 2020-06-28 20:12:14 -07:00
Martin Whitaker 085f466377 Fix GitHub issue #337 - incorrect uninitialised function return value. 2020-06-25 00:31:43 +01:00