Stephen Williams
ec6009dd8f
Compile out the T<...> format in vvp.
...
This ifdef's the code out. Leave it in place for a little longer
for reference.
2014-01-06 20:36:26 -08:00
Stephen Williams
4820d46353
Implement some vpi_get_value formats for vec4 stack values.
2014-01-06 20:27:14 -08:00
Stephen Williams
a2845cee70
Update %pow instructions to use vec4 stack.
2014-01-06 10:34:07 -08:00
Stephen Williams
c897ca017c
Update %div instruction to vec4 version.
2014-01-06 10:14:49 -08:00
Stephen Williams
aee540d8bb
Fix sort of %event command in vvp compile list.
...
The sort is important, the names must be sorted because the table is
searched using binary search.
2014-01-06 09:12:42 -08:00
Stephen Williams
19402aeef2
get vpiStringVal from vec4 stack positions.
2014-01-06 08:35:49 -08:00
Stephen Williams
fcc0a6a203
vec4 string literal expressions
2014-01-06 08:35:23 -08:00
Stephen Williams
e5eb754150
vec4 versions of a bunch of unary operators.
2014-01-05 14:12:27 -08:00
Stephen Williams
063c6d6065
Add the %event instruction, remove %ix/get and %ix/get/s.
2014-01-05 12:39:52 -08:00
Stephen Williams
2fc8ce8a16
Implement vec4 basec %assign delay and event / vpiTimeVal for functions.
2014-01-05 12:04:16 -08:00
Stephen Williams
1a3adbe9cd
Vec4 store to memories.
...
This also reworks the working of the %store/vec4 instruction to
take a part offset, and eliminate the %store/vec4/off instruction.
2014-01-05 10:30:59 -08:00
Stephen Williams
63fa44fa4a
vec4 support for ufuncs and ligical AND.
2014-01-05 17:15:30 +00:00
Stephen Williams
f89dbd48c8
Add vec4 support for bitwise or/nor/nand/xor/xnor.
2014-01-04 23:48:16 +00:00
Stephen Williams
9fc3e84e93
vec4 cassign to part selects.
2014-01-04 22:58:58 +00:00
Stephen Williams
e708a5b59d
Handle vec4 part selects / vec4 cassign / repeat statements
...
These features need to be adapted to the vec4 stack.
2014-01-04 22:11:07 +00:00
Stephen Williams
d55e4c0552
Redesign support for system functions that return vec4
...
Redsign the handling of the return value, including a rework of
the %vpi_func syntax to carry the needed information.
Add a few more arithmetic operator instructions.
2014-01-04 22:06:58 +00:00
Stephen Williams
54926840e6
Handle vec4 stack version of concatenation.
2013-12-28 07:50:37 +02:00
Stephen Williams
5ef077fdf6
Start work on converting vec4 expressions to use stack.
...
Instead of using a bit4 space to hold thread vectors, create a
vec4 stack--much like the real, string, and object stacks--to
hold intermediate values.
2013-12-27 17:04:42 +02:00
Cary R
92e4ca3a92
Report that vpi_handle_by_index() is not supported for a vpiNet
2013-12-12 17:10:26 -08:00
Martin Whitaker
9e25884f12
Fix for br942 - allow function declaration in VHDL architecture.
2013-12-11 23:00:58 +00:00
Stephen Williams
819770a6c4
Handle enumerations as packed struct/union members.
...
There were also some subtleties related to using enumerations
from typedefs and using them in multiple places. Fix various
bugs related to those issues.
2013-12-07 12:20:28 -08:00
Stephen Williams
7669a42cfb
Handle some assertion syntax in the parser.
...
Implement some yacc rules for assertion syntax.
Add the -gassertions/-gno-assertions command-line flags to
enable or disable assertions.
2013-12-07 12:20:28 -08:00
Stephen Williams
0495d75fcb
More relaxed handling of types of packed struct members as l-values.
2013-12-07 12:20:28 -08:00
Stephen Williams
0d6c15e45a
Handle packed unions properly during elaboration.
...
This also gets r-value use of packed unions correct.
2013-12-07 12:20:28 -08:00
Stephen Williams
49756a8e7a
Unions through pform.
2013-12-07 12:20:28 -08:00
Stephen Williams
0b4056817a
Generalize struct member type
2013-12-07 12:20:28 -08:00
Stephen Williams
aced587461
Macros with formal arguments can have default text for those arguments.
2013-12-07 12:20:28 -08:00
Cary R
077bd5b7ef
Do not return a handle to a port when searching by name
...
The standard explicitly states that only object with a full name
can be searched for by name. A port does not have a full name and
hence should be skipped so that a different object (the signal,
etc.) can be returned. This patch adds code to skip ports when
searching for an object handle by name.
2013-12-06 18:28:02 -08:00
Cary R
bf9781e8fd
In tgt-blif the code must be linked with the C++ compiler
2013-12-06 15:09:56 -08:00
Cary R
40840368bb
Fix two compile warnings under RHEL-5 with gcc 4.1.2-54
2013-12-04 16:45:43 -08:00
Cary R
5946fa46a6
Fix memory leak in %putc/str/v opcode.
2013-12-04 16:30:36 -08:00
Cary R
196df151aa
Correctly cleanup class and string object when using valgrind
2013-12-04 16:28:28 -08:00
Stephen Williams
c1566bc02b
Merge branch 'master' of github.com:steveicarus/iverilog
2013-12-04 16:22:11 -08:00
Stephen Williams
f349197df3
Describe the %putc/str/v vvp opcode.
2013-12-04 16:22:01 -08:00
Cary R
7e55babb62
Fix leaks in the object stack
...
This patch fixes some leaks in the object stack when getting various
class properties. With this fix an assert can be added to verify that
the object stack is clean when a thread is exiting.
2013-12-03 17:24:42 -08:00
Cary R
5a0f9f4604
Fix CXX variable in tgt-blif/Makefile.in
2013-12-03 10:12:08 -08:00
Cary R
ae90da9951
Improve the classs cleanup code when using valgrind
2013-12-03 09:16:24 -08:00
Cary R
9544cb516d
Fix some compile warnings
2013-11-24 14:35:44 -08:00
Stephen Williams
fa8d35ae9c
Support nested l-value objects
...
This allows for syntax like a.b.c where a is a class with member
b, which is a class with member c, and so on. The handling is mostly
for the support of compound objects like classes.
2013-11-22 19:54:42 -08:00
Stephen Williams
37ac1ed474
Clean up dead code in ivl_lval_t handling.
2013-11-22 12:02:03 -08:00
Stephen Williams
483d0534ae
Merge branch 'master' of github.com:steveicarus/iverilog
2013-11-22 10:40:06 -08:00
Stephen Williams
be7d763352
Sorry message for union declarations.
2013-11-22 10:39:48 -08:00
Cary R
04bab6b197
Fix a problem with reaping a thread with detached children
...
When a thread that has detached children is reaped the detached children
need to be fully detached so they can be reaped correctly. If they are not
fully detached then they may reference a parent that has already been
reaped (memory freed). Found with valgrind.
2013-11-20 18:01:35 -08:00
Cary R
f47af361cd
For default function arguments do not access an out of range real argument.
...
The code should only look at the real argument that exist any missing
arguments default to not being defined and hence needs to use the
default expression. Found with valgrind.
2013-11-20 16:52:17 -08:00
Cary R
676786a399
Remove compile warning
2013-11-20 11:29:59 -08:00
Stephen Williams
0692cd54e7
Support some simple class initialization assignments.
2013-11-16 17:04:14 -08:00
Stephen Williams
68d83383ff
Elaborate nested l-values.
...
This gets nested l-values to (but just short of) the ivl_target API.
Now the elaborator can process nested l-values, but I haven't figured
out how to present that at the ivl_target.h API.
2013-11-16 16:27:05 -08:00
Stephen Williams
9bd9c8f301
Implement class extends arguments.
...
This implements constructor arguments right after the base class
name in the class extends syntax.
2013-11-10 18:03:19 -08:00
Stephen Williams
f16fd03dab
Elaborate PChainConstructor calls.
...
It is better to leave the handling of PChainConstructor calls to
the elaboration, instead of stripping them out early. This allows
for handling the arguments of the chain constructor in the correct
scope.
2013-11-10 18:03:19 -08:00
Stephen Williams
a7d8c983ba
Blend initializer statements into any explicit constructor.
...
If there is an explicit constructor, then blend all the statements
of the implicit constructor into it so that there is only one
constructor function.
2013-11-10 18:03:19 -08:00