Commit Graph

8056 Commits

Author SHA1 Message Date
Maciej Suminski ba3c07a59a vhdlpp: CHARACTER type is converted to bit[7:0] instead of byte.
This way it is possible to have limited size strings. Previously they
were translated to unpacked array of bytes, which cannot be assigned as
it was a string.
2015-11-24 17:19:33 +01:00
Maciej Suminski b414733f34 vhdlpp: std.textio & ieee.std_logic_textio functions implemented using VPI. 2015-11-24 17:16:51 +01:00
Maciej Suminski 6fee37a640 vhdlpp: Simplified regex to detect string literals. 2015-11-23 16:25:08 +01:00
Maciej Suminski 925827d2c2 vhdlpp: Escape quotation marks in emitted strings. 2015-11-23 16:25:08 +01:00
Maciej Suminski 6f5addb1b7 vhdlpp: Fixed a gcc warning. 2015-11-23 16:25:08 +01:00
Maciej Suminski 5b0bf08638 vhdlpp: Simplified a few find_* functions. 2015-11-23 16:25:08 +01:00
Maciej Suminski 0569474d17 vhdlpp: Evaluate power (**) and division remainder (REM) operators. 2015-11-23 16:25:08 +01:00
Stephen Williams a62a095717 Merge pull request #83 from chrta/fix_compiler_warnings
Fix 3 compiler warnings
2015-11-02 17:20:57 -08:00
Cary R 6c91588d33 Fix some errors found with cppcheck 2015-11-02 00:14:29 -08:00
Christian Taedcke 3ffe6684e2 Add definition of _DEFAULT_SOURCE.
Since glibc version 2.20, _SVID_SOURCE is deprecated, see
'man 7 feature_test_macros'. To be able to compile this code without compiler
warnings in new and old glibc versions, both _DEFAULT_SOURCE and _SVID_SOURCE
must be defined.
2015-10-31 11:17:18 +01:00
Christian Taedcke be06aa39ab Remove unused static function basename. 2015-10-31 11:17:18 +01:00
Stephen Williams 1b3da449dc Merge pull request #82 from chrta/fix_cppcheck_issues
Make a few constructors explicit.
2015-10-30 15:57:34 -07:00
Christian Taedcke 6d5aabd4f0 Make a few constructors explicit.
This removes cppcheck warnings.
2015-10-22 12:33:33 +02:00
Cary R 97fca3fc4b Fix the modpath delay to ignore bits that are not changing 2015-10-21 22:01:24 -07:00
Stephen Williams a93139f141 Merge branch 'master' of github.com:steveicarus/iverilog 2015-10-17 17:06:26 -07:00
Stephen Williams da9f7878bc Fix minor uninitialized memory access. 2015-10-17 17:06:12 -07:00
Stephen Williams 35b6bdf578 Don't warning about floating local/internal symbols. 2015-10-02 11:23:05 -07:00
Cary R fbc94a95df Update LZ4 files to latest from GTKWave 2015-10-02 10:32:34 -07:00
Cary R a65c007fdb Fix some cppcheck warnings 2015-10-02 09:43:54 -07:00
Stephen Williams 8f095f12de Add -Wfloating-nets warnings. 2015-10-01 15:17:03 -07:00
Stephen Williams 466b6464bc Some minor vvp runtime performance tweaks. 2015-10-01 12:43:56 -07:00
Stephen Williams 4338d43cea Opcodes documentation fixes. 2015-09-30 16:25:35 -07:00
Stephen Williams f01a312f17 Minor code generation improvements
Use $flag_inv instead of %inv is several places.
2015-09-30 16:25:10 -07:00
Stephen Williams fe7156289b Remove some useless vvp opcodes. 2015-09-30 15:41:22 -07:00
Stephen Williams 571109481f Use cmpi in more cases
Before this patch, only literals on the right side of a < compare
(or left side of a > compare) would be blended into a %cmpi instruction.
This patch broadends the cases where the %cmpi can be used.
2015-09-30 12:35:19 -07:00
Stephen Williams 81f54ec0cb Have scope auto-rename generate names that use the index numbers
In generate blocks such as for loops, there may be many generated
scopes that have the same generated name. But in these cases, there
is an index number in the hname that can be used. So do so.
2015-09-29 17:44:28 -07:00
Stephen Williams 66de0fc3e2 Merge branch 'master' of github.com:steveicarus/iverilog 2015-09-22 16:15:47 -07:00
Stephen Williams 8803eb3288 Handle numeric literals with no digits. 2015-09-22 16:15:41 -07:00
Martin Whitaker a1e0040d82 Fix for GitHub issue #79 - literal numbers must have at least one digit.
The bug report was for an assertion failure when a number contained only
a lowline (e.g. 'b_), but the standard says that a number can't start
with a lowline (e.g. 'b_1). The parser already rejected these cases for
decimal numbers, but allowed them through for binary/octal/hex numbers.
2015-09-23 00:01:39 +01:00
Martin Whitaker 027e060865 Fix for br992 - prevent assertion/crash on declarations outside a module.
parse.y has been updated to allow declarations outside a module (legal
in SystemVerilog), but not all types of declaration are supported yet.
Output a sorry or error message as appropriate.
2015-08-21 00:02:42 +01:00
Stephen Williams d2c72a126d Remove synthesis warning. 2015-08-20 13:51:42 -07:00
Stephen Williams 238c7b3b9a Merge branch 'master' of github.com:steveicarus/iverilog 2015-08-20 13:49:53 -07:00
Stephen Williams f372cb0c0b Fix windres input version string for v10 and later. 2015-08-20 13:49:38 -07:00
Cary R 19009ec808 Merge branch 'master' of github.com:steveicarus/iverilog 2015-08-18 16:23:02 -07:00
Cary R e682029648 A concatenation or the expression being replicated must have a non-zero width 2015-08-18 16:22:50 -07:00
Stephen Williams df7b1879dd Rework vvp file version checking. 2015-08-17 15:37:28 -07:00
Martin Whitaker 9f4b485c1c Updated copyright dates displayed for main programs and targets. 2015-08-17 22:05:08 +01:00
Martin Whitaker 5dc8edef84 Fix for br991 - compiler crashes due to null statements.
The reported problem was caused by a null statement in a case statement,
which caused the check for an infinite loop to fail. Further testing
exposed more problems with null statements in loop statements - these
caused crashes earlier in elaboration.
2015-08-17 21:52:31 +01:00
Larry Doolittle 29478eba4c Squelch just a few trailing spaces in source code 2015-08-17 11:44:45 -07:00
Larry Doolittle 4dd65926ae Spelling fixes 2015-08-17 11:35:10 -07:00
Martin Whitaker 94595fb5f2 Fixed version number in vvp man page. 2015-08-16 23:07:09 +01:00
Cary R 3082dceb6e Update vvp examples to have correct version number 2015-08-15 20:30:20 -07:00
Stephen Williams caffcc14cd Switch devel branch to version 11. 2015-08-15 14:23:20 -07:00
Stephen Williams f66f573fb6 Change Version numbering scheme. 2015-08-15 14:20:41 -07:00
Maciej Suminski 434bf0fe46 Fixed vhdlpp bison conflicts. 2015-08-12 11:43:09 -07:00
Stephen Williams 5147105042 Merge pull request #76 from orsonmmz/fixes
Fixes for br985, br986, br987
2015-08-11 10:40:59 -07:00
Maciej Suminski fc2139f01c vhdlpp: Allow sequence_of_statements to be empty.
Fix for br987.
2015-08-09 19:45:44 +02:00
Maciej Suminski 775904ab0f vhdlpp: ExpName::elaborate_rval accepts enum values.
Fix for br986.
2015-08-09 18:48:59 +02:00
Maciej Suminski 0ae3414ec5 vhdlpp: ExpUnary::elaborate_expr() elaborates its operand as well.
Fix for br985.
2015-08-09 18:48:15 +02:00
Maciej Suminski f3321126ed vhdlpp: Fixed a problem with types defined as an array of arrays. 2015-08-09 16:43:04 +02:00