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1993 Commits

Author SHA1 Message Date
Cary R a0ef23605a Update some functions to use inline 2020-08-04 22:11:36 -07:00
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
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
Cary R a2ba8a16b1 Add support for inserting into a queue 2020-07-29 23:00:19 -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
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 c969c324ed Add initial support for using a queue element as an L-value 2020-07-26 14:02:29 -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
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 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 6ff07c1074 Enable support for providing a queue maximum index 2020-07-17 01:32:53 -07:00
Cary R dd80607ceb Add CA version of the <-> operator 2020-07-09 01:45:43 -07:00
Martin Whitaker 085f466377 Fix GitHub issue #337 - incorrect uninitialised function return value. 2020-06-25 00:31:43 +01:00
martinwhitaker 0b87ecb173
Merge pull request #325 from tpambor/fix-missing-include 
Add missing include for malloc
 2020-06-02 20:56:37 +01:00
Cary R 0fca1bdab0 Add vpiIndex for array words 2020-05-31 14:27:19 -07:00
Cary R fb237fb006 Update the user visible copyright to be 2020 2020-05-31 13:41:38 -07:00
Cary R 89d3342804 Increase the thread flag count from 256 to 512 2020-05-31 12:39:54 -07:00
Cary R 1fefa8eb1b Add support for vpi_put_value for vpiBit 2020-05-31 10:49:54 -07:00
Cary R 7eb0efd424 Add basic support for vpiBit 2020-05-31 00:27:15 -07:00
Cary R 19d63f0c96 A VPI by index will only work for a reg or a net 2020-05-18 22:57:18 -07:00
Cary R 0a06ecb203 Update vpi_mcd_close() to return the correct value 2020-05-16 19:19:45 -07:00
Cary R fc7f0739d3 When a FD is passed to vpi_mcd_(v)print return EOF since this is an error 2020-05-16 19:19:30 -07:00
Tim Pambor 514ddade39 Add missing include for malloc() 2020-05-11 19:00:38 +02:00
Martin Whitaker cf44f05cd3 Fix GitHub issue #324 - replace __CYGWIN32__ with __CYGWIN__. 
__CYGWIN32__ is not defined when building with the 64-bit Cygwin
toolchain. According to the Cygwin FAQ, __CYGWIN__ has been defined
since 1998, so this should still work for users on 32-bit systems.
 2020-05-10 14:06:53 +01:00
Cary R cf193b3055 Cleanup vpiClassTypespec when running valgrind 2020-05-09 23:04:37 -07:00
Cary R 58eb202376 Update find_scope and vpi_handle_by_name to work with escaped identifiers 2020-05-02 19:47:56 -07:00
Huang Rui 11001f58d5
Thoroughly fix parallel installation issues 
In PR #300, @xdch47 pointed out a stable way to fix parallel
installation problems.

This fix applied the method, thanks!

Signed-off-by: Huang Rui <vowstar@gmail.com>
 2020-02-12 22:42:04 +08:00
Huang Rui 0602ef46c6 [17/20]driver/Makefile.in:fix install timestamp check 
Fix tgt-fpga/Makefile.in vvp/Makefile.in doc

Fix bug: https://bugs.gentoo.org/705412
Fix bug: https://github.com/gentoo/gentoo/pull/14096
Related: https://github.com/steveicarus/iverilog/pull/294

Signed-off-by: Huang Rui <vowstar@gmail.com>
 2020-02-12 22:08:40 +08:00
Huang Rui 081fe1c816 [1/20]vvp/Makefile.in:fix install timestamp check 
Fix bug: https://bugs.gentoo.org/705412
Fix bug: https://github.com/gentoo/gentoo/pull/14096
Related: https://github.com/steveicarus/iverilog/pull/294

Signed-off-by: Huang Rui <vowstar@gmail.com>
 2020-02-12 22:08:40 +08:00
Greg Steuck 398d0cb82f
Fix bad bounds check in for loop 2020-02-05 08:05:50 -08:00
Martin Whitaker b91d5d1a82 vvp: recognise signed logic types when parsing class properties. 2019-12-23 09:48:07 +00:00
Stephen Williams 7f95abc6ab Make a pass at implementing cbAtEndOfSimTime. 
In Icarus Verilog, AtEndOfSimTime is practically the same as
cbReadWriteSync, since the latter is after non-blocking events
in Icarus Verilog.
 2019-11-25 17:57:10 -08:00
Martin Whitaker 351a4e5f5e Improve vvp handling of excessively large shift distances. 2019-11-16 12:11:49 +00:00
Martin Whitaker 0a4cae2644 Fix vvp %shift instructions to treat right operand as unsigned. 
1364-2005 section 5.1.12 says "The right operand is always treated
as an unsigned number".

This fixes GitHub issue #283.
 2019-11-15 21:24:47 +00:00
Martin Whitaker d1d409fd88 Add version check for VPI routines callback. 2019-10-30 20:16:30 +00:00
Martin Whitaker 9fb952ed72 Use functions instead of macros for VPI routine redirection in Windows. 2019-10-27 09:06:55 +00:00