4a41a53b42
For valgrind clean up the class definitions at the end.
2015-01-10 16:18:59 -08:00
a1630e1d30
Fix for br968.
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__vpiVThrVec4Stack::vpi_get_value_int_ was always treating the thread variable
as unsigned, rather than observing the value of __vpiVThrVec4Stack::signed_flag_.
Not sure why this was done - none of the regression tests broke when I changed
this.
2015-01-10 17:24:50 +00:00
e61ed48914
Clean up vals_words when a dynamic array is accessed using the vpi
2015-01-09 17:38:39 -08:00
d29a6d134f
Fix valgrind cleanup of dynamic and queue arrays
2015-01-09 15:05:48 -08:00
6310b47538
Fix a memory leak when searching for an element by name
2015-01-08 16:14:20 -08:00
96d181efed
Support vpiStrengthVal for vec4 stack objects.
2014-12-23 14:42:45 -08:00
3ccc59eaa3
Fix compile with valgrind hooks after vec4-stack changes
2014-12-12 14:28:07 -08:00
0282b8450c
Fix potential memory leak when a thread is disabled.
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A disable statement can terminate a thread whilst it still has
local variables on the stack (e.g. the loop counter for a repeat
statement). We need to clear the thread stacks when this happens.
2014-12-11 20:10:17 +00:00
48b0fed29e
Use uint64_t casting of constants since UL does not work on 32-bit machines
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Using a UL constant in a unit64_t context does not work on a 32-bit
machine since UL is 32-bits. Instead create uint64_t constants using
static casts and the appropriate bit operators.
2014-12-10 14:41:18 -08:00
edf112b900
Update all the vvp examples to work correctly
2014-12-08 20:55:19 -08:00
c28188618b
File example vvp code so make check passes.
2014-12-08 10:43:46 -08:00
0d7daf5862
Fix vvp memory leak for user function calls in a continuous assignment.
2014-12-07 13:47:50 +00:00
105521b547
Merge branch 'master' into vec4-stack
2014-12-06 08:24:46 -08:00
fd3086f0a9
Fix compile warnings on RHEL5
2014-12-05 19:03:07 -08:00
d62a307c34
Fix 32-bit issue in vector4_to_value()
2014-12-05 18:00:08 -08:00
409f8c5823
Add the vec4 %subi instruction
2014-12-05 09:45:29 -08:00
03198356a5
vec4-stack stack manipulation improvements.
2014-12-04 17:15:27 -08:00
b1d2393789
Optimize the %sub instruction by integrating it with vvp_vector4_t class
2014-12-04 17:01:16 -08:00
0f740289e9
Optimize %mul instructions by integrating with vvp_vector4_t class.
2014-12-04 16:00:57 -08:00
46ce236cfb
Optimize the %add and %addi instructions
...
Tightly integrate with the vvp_vector4_t class to get much
better add performance.
2014-12-04 12:38:08 -08:00
86139c855d
Optimize the vec4-stack %cmp/s and %cmpi/s instructions.
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Magnitude compare is called a LOT, so it is worth putting some
special effort into it.
2014-12-04 10:42:48 -08:00
eb070b061b
Optimize the vec4_to_index, which implements %ix/vec4 instructions.
2014-12-03 17:53:45 -08:00
2b1393e7b9
Reduce some vector copies in %load/vec4 and %concat/vec4 instructions.
...
By clever stack manipulations, we can eliminate some vector copies,
which can improve performance.
2014-12-03 13:12:06 -08:00
85c7b07a9b
Implement %cmp/ne and %cmpi/ne
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These pull in the inversion of the output flags so that they more
efficiently implement != and !==, without %flag_inv instructions.
2014-12-03 11:06:11 -08:00
a57e0a1e3f
vvp implementation of copy from vec4 to vec2 can use subarray method.
2014-12-02 14:52:37 -08:00
b83144c552
The __vpiArray::set_word method should take a reference.
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Seem to have missed a case where a vvp_vector4_t can be passed by
const reference instead of by value.
2014-12-02 13:02:46 -08:00
58fb80aec4
Implement and put to use the %muli instruction.
2014-12-02 12:46:17 -08:00
38f277d81b
Merge branch 'master' into vec4-stack
...
Conflicts:
vvp/array.cc
vvp/vthread.cc
2014-12-02 11:21:58 -08:00
1834d470cb
vvp: Refactored __vpiArrayVthrA & __vpiArrayVthrAPV.
2014-11-28 14:14:42 +01:00
9bc463aac0
vvp: Moved array_word_change(), array_attach_word(), array_alias_word() to __vpiArray.
2014-11-28 14:14:42 +01:00
7c77097f71
vvp: array_[set/get]_word changed to __vpiArray::[set/get]_word.
2014-11-28 14:14:42 +01:00
cc4c5f4998
vvp: Changed get_array_word_size(vvp_array_t) to __vpiArray::get_word_size().
2014-11-28 14:14:42 +01:00
230c435ae7
vvp: Added missing functions for __vpiDarray.
2014-11-28 14:14:42 +01:00
4ddef32631
vvp: __vpiArray::get_word_value handles StrVal variants.
2014-11-28 14:14:42 +01:00
a236c274f3
vvp: Minor changes.
2014-11-28 14:14:42 +01:00
21a8cb71ee
vvp: Handles for dynamic array ranges.
2014-11-28 14:14:42 +01:00
b4ccaa1b0c
vvp: Fixed iterators for dynamic arrays.
2014-11-28 14:14:42 +01:00
ca2ef5c956
vvp: Cleaning.
2014-11-28 14:14:39 +01:00
6015aceda2
vvp: vpiArrayIterator::vpi_index core moved to vpiArrayBase::get_iter_index.
2014-11-28 14:14:37 +01:00
9538501b54
vvp: Moved __vpiArrayBase::vpi_iterate to __vpiArayBase::vpi_array_base_iterate.
2014-11-28 14:12:49 +01:00
ea7fa24f9e
vvp: Further extraction of common code pieces from ArrayBase.
2014-11-28 14:12:46 +01:00
48d3701c02
vvp: get_word_index() & get_word_parent() moved to __vpiArrayWord.
2014-11-28 14:12:43 +01:00
c1164dcc33
vvp: Initial work on support for dynamic arrays in VPI.
...
Added array_common.[ch] to store shared code.
2014-11-28 14:12:37 +01:00
1166cd932a
vpi: Handle new formats in vpi_get_value() for unpacked arrays.
...
It is possible to use vpiIntVal, vpiVectorVal, vpiRealVal,
vpiStringVal and vpiObjTypeVal to retrieve data from unpacked
array cells.
2014-11-27 17:36:23 +01:00
679021a1b5
Optimize special cases of immediate value extraction.
2014-11-22 10:38:16 -08:00
f3392561ed
Optimize the vvp pad implementation.
2014-11-22 09:59:02 -08:00
7a9a022744
Remove some dead code.
2014-11-21 17:36:22 -08:00
c222b3b6a4
Minor improvements to the %split/vec4 instruction.
2014-11-21 16:51:59 -08:00
663c79d4af
Add the %cmp/e instructions, and put them to use.
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When testing for == and ===, there is no need to also calculate <,
so it makes sense to have a special instruction for these cases.
2014-11-21 16:45:27 -08:00
bea03db25d
Minor vec4 stack manipulation optimizations.
2014-11-21 14:41:31 -08:00
Cary R
Martin Whitaker
Stephen Williams
Maciej Suminski