Commit Graph

1770 Commits

Author SHA1 Message Date
Stephen Williams a57e0a1e3f vvp implementation of copy from vec4 to vec2 can use subarray method. 2014-12-02 14:52:37 -08:00
Stephen Williams b83144c552 The __vpiArray::set_word method should take a reference.
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
Stephen Williams 58fb80aec4 Implement and put to use the %muli instruction. 2014-12-02 12:46:17 -08:00
Stephen Williams 38f277d81b Merge branch 'master' into vec4-stack
Conflicts:
	vvp/array.cc
	vvp/vthread.cc
2014-12-02 11:21:58 -08:00
Maciej Suminski 1834d470cb vvp: Refactored __vpiArrayVthrA & __vpiArrayVthrAPV. 2014-11-28 14:14:42 +01:00
Maciej Suminski 9bc463aac0 vvp: Moved array_word_change(), array_attach_word(), array_alias_word() to __vpiArray. 2014-11-28 14:14:42 +01:00
Maciej Suminski 7c77097f71 vvp: array_[set/get]_word changed to __vpiArray::[set/get]_word. 2014-11-28 14:14:42 +01:00
Maciej Suminski cc4c5f4998 vvp: Changed get_array_word_size(vvp_array_t) to __vpiArray::get_word_size(). 2014-11-28 14:14:42 +01:00
Maciej Suminski 230c435ae7 vvp: Added missing functions for __vpiDarray. 2014-11-28 14:14:42 +01:00
Maciej Suminski 4ddef32631 vvp: __vpiArray::get_word_value handles StrVal variants. 2014-11-28 14:14:42 +01:00
Maciej Suminski a236c274f3 vvp: Minor changes. 2014-11-28 14:14:42 +01:00
Maciej Suminski 21a8cb71ee vvp: Handles for dynamic array ranges. 2014-11-28 14:14:42 +01:00
Maciej Suminski b4ccaa1b0c vvp: Fixed iterators for dynamic arrays. 2014-11-28 14:14:42 +01:00
Maciej Suminski ca2ef5c956 vvp: Cleaning. 2014-11-28 14:14:39 +01:00
Maciej Suminski 6015aceda2 vvp: vpiArrayIterator::vpi_index core moved to vpiArrayBase::get_iter_index. 2014-11-28 14:14:37 +01:00
Maciej Suminski 9538501b54 vvp: Moved __vpiArrayBase::vpi_iterate to __vpiArayBase::vpi_array_base_iterate. 2014-11-28 14:12:49 +01:00
Maciej Suminski ea7fa24f9e vvp: Further extraction of common code pieces from ArrayBase. 2014-11-28 14:12:46 +01:00
Maciej Suminski 48d3701c02 vvp: get_word_index() & get_word_parent() moved to __vpiArrayWord. 2014-11-28 14:12:43 +01:00
Maciej Suminski 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
Maciej Suminski 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
Stephen Williams 679021a1b5 Optimize special cases of immediate value extraction. 2014-11-22 10:38:16 -08:00
Stephen Williams f3392561ed Optimize the vvp pad implementation. 2014-11-22 09:59:02 -08:00
Stephen Williams 7a9a022744 Remove some dead code. 2014-11-21 17:36:22 -08:00
Stephen Williams c222b3b6a4 Minor improvements to the %split/vec4 instruction. 2014-11-21 16:51:59 -08:00
Stephen Williams 663c79d4af Add the %cmp/e instructions, and put them to use.
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
Stephen Williams bea03db25d Minor vec4 stack manipulation optimizations. 2014-11-21 14:41:31 -08:00
Stephen Williams b96f04ccce Implement the %parti/X instructions
This allows part select with constant base to be handled optimally.
Also update some more instructions to more optimally work with
the vec4 stack.
2014-11-20 18:43:24 -08:00
Stephen Williams a9db765f98 Generate better code for condition expressions. 2014-11-20 14:47:44 -08:00
Stephen Williams 04bdfbccee Add %cmpi/s and %cmpi/u instructions for performance
These bypass the vec4 stack in some common cases, saving instructions
and vec4 manipulations.

Also, minor improvement to the %flag/set/vec4 statement.

Kill a few warnings.
2014-11-19 16:38:43 -08:00
Stephen Williams 2acc9fbdee Remove dead instructsion %set/qb and %set/qf / Kill some warnings. 2014-11-19 09:15:01 -08:00
Stephen Williams 725ed869ba Remove dead %load/vp0 instructions and related infrastructure
Also remove some &A<> and &PV<> symbols that use this now dead
infrastructure.
2014-11-19 09:02:21 -08:00
Stephen Williams 301edf69d3 Add and use %concati/vec4 and %addi instructions.
Also, clean up some warnings, and optimize some existing opcodes.
2014-11-18 12:27:55 -08:00
Stephen Williams 1612c6d638 Instruction %concat/vec4, %pad/u and %shiftl manipulate stack in place 2014-11-17 16:32:18 -08:00
Stephen Williams aadd67cd3b Some instructions can do stack manipultations in place.
By doing some stack manipulations in place, certain instructions
can eliminate, or optimize, vector copies.
2014-11-14 18:38:15 -08:00
Stephen Williams 0601b4e43b Optimizations for %pushi/vec4 and %load/vec4
- Have %pushi/vec4 handle some special cases optimally.
- Eliminate some duplicated method calls in %load/vec4.
- Optimize the vvp_vector4_t::copy_from_ method by inlining
some parts.
2014-11-14 14:41:04 -08:00
Stephen Williams 8aca66b109 Performance tweaks
Better performance for %cmp/s and the vvp_fun_part_sa node.
2014-11-14 11:48:36 -08:00
Martin Whitaker c2e53f0d63 Fix for br963 - vvp qpop instructions need to call thr_check_addr. 2014-11-02 15:36:52 +00:00
Stephen Williams 8ac06fb63f Support vpiObjTypeVal for vec4Stack values.
Also allow vpi_get_value outside of scope. (Return 'x)
2014-10-25 20:38:39 -07:00
Stephen Williams 702a8c3a05 Merge branch 'master' into vec4-stack 2014-10-24 15:17:31 -07:00
Stephen Williams 48d3972299 Remove a bunch of dead vvp opcodes. 2014-10-24 15:13:28 -07:00
Stephen Williams 09d3a5de59 Port %pushv/str to vec4-stack style. 2014-10-24 10:16:35 -07:00
Stephen Williams 97bde47c31 Remove dead %set/dar and %set/dar/obj instructions. 2014-10-24 10:03:22 -07:00
Stephen Williams 4588f7c615 vec4 stack versions of queue pop methods. 2014-10-24 09:03:20 -07:00
Cary R 006aef93d0 Fix a reference to an undefined element. 2014-10-23 16:56:13 -07:00
Stephen Williams 35f5d51028 Support testing nul for property that is an object. 2014-10-22 12:58:50 -07:00
Stephen Williams 87c019c65c Merge branch 'master' into vec4-stack 2014-10-21 12:19:40 -07:00
Stephen Williams 9964d67e5e Implicit crop of vectors assigned to vector properties.
The %store/prop/v takes a width so that it is guaranteed that
all assignments to a vector property will get the size right.
2014-10-21 11:46:59 -07:00
Stephen Williams a98f21aa65 Merge branch 'master' into vec4-stack
Conflicts:
	elab_lval.cc
	netmisc.cc
	tgt-vvp/eval_object.c
	tgt-vvp/vvp_process.c
	vvp/codes.h
	vvp/compile.cc
	vvp/opcodes.txt
	vvp/vpi_tasks.cc
	vvp/vpi_vthr_vector.cc
	vvp/vthread.cc
2014-10-21 09:12:02 -07:00
Cary R a63ca15735 Add support for putting a single delay from the VPI 2014-10-18 18:27:39 -07:00
Cary R af85d44d9f Add support for putting three and six delays from the VPI 2014-10-17 20:06:01 -07:00