luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove the vpi object symbol table after compile.

This commit is contained in:
steve 2002-07-05 02:50:57 +00:00
parent 29d5d44f03
commit 5792220dcb
10 changed files with 152 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
vvp/Makefile.in
View File

@ -16,7 +16,7 @@
# 59 Temple Place - Suite 330
# Boston, MA 02111-1307, USA
#
#ident "$Id: Makefile.in,v 1.38 2002/05/18 02:34:11 steve Exp $"
#ident "$Id: Makefile.in,v 1.39 2002/07/05 02:50:57 steve Exp $"
#
#
SHELL = /bin/sh
@ -67,7 +67,8 @@ vpi_vthr_vector.o vpip_bin.o vpip_hex.o vpip_oct.o vpip_to_dec.o vvp_vpi.o
O = main.o parse.o parse_misc.o lexor.o arith.o bufif.o compile.o debug.o \
functor.o fvectors.o npmos.o resolv.o symbols.o ufunc.o codes.o vthread.o \
schedule.o tables.o udp.o memory.o force.o event.o logic.o delay.o $V
schedule.o statistics.o tables.o udp.o memory.o force.o event.o \
logic.o delay.o $V
vvp: $O
$(CXX) $(rdynamic) $(CXXFLAGS) $(LDFLAGS) -o vvp $O $(LIBS) $(dllib)

12
vvp/codes.cc
View File

@ -17,10 +17,11 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: codes.cc,v 1.9 2002/03/01 05:43:59 steve Exp $"
#ident "$Id: codes.cc,v 1.10 2002/07/05 02:50:58 steve Exp $"
#endif
# include "codes.h"
# include "statistics.h"
# include <string.h>
# include <assert.h>
@ -81,6 +82,7 @@ vvp_cpoint_t codespace_allocate(void)
vvp_cpoint_t res = code_count;
code_count += 1;
count_opcodes += 1;
return res;
}
@ -89,6 +91,11 @@ vvp_cpoint_t codespace_next(void)
return code_count;
}
unsigned code_limit(void)
{
return code_count;
}
vvp_code_t codespace_index(vvp_cpoint_t point)
{
assert(point < code_count);
@ -105,6 +112,9 @@ vvp_code_t codespace_index(vvp_cpoint_t point)
/*
* $Log: codes.cc,v $
* Revision 1.10 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
* Revision 1.9 2002/03/01 05:43:59 steve
* Initialize all the codes tables.
*

9
vvp/codes.h
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: codes.h,v 1.44 2002/06/02 18:55:58 steve Exp $"
#ident "$Id: codes.h,v 1.45 2002/07/05 02:50:58 steve Exp $"
#endif
@ -130,10 +130,6 @@ struct vvp_code_s {
*/
extern void codespace_init(void);
/*
** Return the number of codes
*/
extern unsigned code_limit();
/*
* This function returns a pointer to the next free instruction in the
@ -156,6 +152,9 @@ extern vvp_code_t codespace_index(vvp_cpoint_t ptr);
/*
* $Log: codes.h,v $
* Revision 1.45 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
* Revision 1.44 2002/06/02 18:55:58 steve
* Add %cmpi/u instruction.
*

8
vvp/compile.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: compile.cc,v 1.131 2002/06/21 04:58:55 steve Exp $"
#ident "$Id: compile.cc,v 1.132 2002/07/05 02:50:58 steve Exp $"
#endif
# include "arith.h"
@ -490,6 +490,9 @@ void compile_cleanup(void)
} while (nerrs && !last);
compile_errors += nerrs;
delete_symbol_table(sym_vpi);
sym_vpi = 0;
}
void compile_vpi_symbol(const char*label, vpiHandle obj)
@ -1417,6 +1420,9 @@ vvp_ipoint_t debug_lookup_functor(const char*name)
/*
* $Log: compile.cc,v $
* Revision 1.132 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
* Revision 1.131 2002/06/21 04:58:55 steve
* Add support for special integer vectors.
*

7
vvp/functor.cc
View File

@ -17,10 +17,11 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: functor.cc,v 1.38 2002/01/06 17:50:50 steve Exp $"
#ident "$Id: functor.cc,v 1.39 2002/07/05 02:50:58 steve Exp $"
#endif
# include "functor.h"
# include "statistics.h"
# include "debug.h"
# include <assert.h>
# include <string.h>
@ -75,6 +76,7 @@ vvp_ipoint_t functor_allocate(unsigned wid)
{
vvp_ipoint_t idx = functor_count*4;
functor_count += wid;
count_functors += wid;
if (functor_count > functor_chunk_count*functor_chunk_size) {
@ -201,6 +203,9 @@ void functor_s::debug_print(vvp_ipoint_t fnc)
/*
* $Log: functor.cc,v $
* Revision 1.39 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
* Revision 1.38 2002/01/06 17:50:50 steve
* Support scope for functors. (Stephan Boettcher)
*

83
vvp/main.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: main.cc,v 1.24 2002/04/12 02:44:02 steve Exp $"
#ident "$Id: main.cc,v 1.25 2002/07/05 02:50:58 steve Exp $"
#endif
# include "config.h"
@ -26,6 +26,7 @@
# include "compile.h"
# include "schedule.h"
# include "vpi_priv.h"
# include "statistics.h"
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
@ -236,6 +237,12 @@ int main(int argc, char*argv[])
return compile_errors;
}
if (verbose_flag) {
fprintf(stderr, " ... %8lu functors\n", count_functors);
fprintf(stderr, " ... %8lu opcodes\n", count_opcodes);
fprintf(stderr, " ... %8lu nets\n", count_vpi_nets);
}
if (verbose_flag) {
my_getrusage(cycles+1);
print_rusage(stderr, cycles+1, cycles+0);
@ -265,6 +272,9 @@ int main(int argc, char*argv[])
/*
* $Log: main.cc,v $
* Revision 1.25 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
* Revision 1.24 2002/04/12 02:44:02 steve
* Formally define extended arguments to vvp.
*
@ -276,76 +286,5 @@ int main(int argc, char*argv[])
*
* Revision 1.21 2001/10/20 01:03:42 steve
* Print memory usage information if requested (Stephan Boettcher)
*
* Revision 1.20 2001/07/30 02:44:05 steve
* Cleanup defines and types for mingw compile.
*
* Revision 1.19 2001/07/26 03:13:51 steve
* Make the -M flag add module search paths.
*
* Revision 1.18 2001/07/21 21:18:55 steve
* Add the -h flag for help. (Stephan Boettcher)
*
* Revision 1.17 2001/07/16 18:40:19 steve
* Add a stdlog output for vvp, and vvp options
* to direct them around. (Stephan Boettcher.)
*
* Revision 1.16 2001/06/23 18:26:26 steve
* Add the %shiftl/i0 instruction.
*
* Revision 1.15 2001/06/12 03:53:11 steve
* Change the VPI call process so that loaded .vpi modules
* use a function table instead of implicit binding.
*
* Revision 1.14 2001/05/20 17:34:53 steve
* declare getopt by hand in mingw32 compile.
*
* Revision 1.13 2001/05/12 20:38:06 steve
* A resolver that understands some simple strengths.
*
* Revision 1.12 2001/05/11 03:26:31 steve
* No entry breakpoint if debug is compiled out.
*
* Revision 1.11 2001/05/11 02:06:14 steve
* Add the --enable-vvp-debug option to the configure
* script of vvp, and detect getopt.h.
*
* Revision 1.10 2001/05/09 04:23:19 steve
* Now that the interactive debugger exists,
* there is no use for the output dump.
*
* Revision 1.9 2001/05/08 23:32:26 steve
* Add to the debugger the ability to view and
* break on functors.
*
* Add strengths to functors at compile time,
* and Make functors pass their strengths as they
* propagate their output.
*
* Revision 1.8 2001/04/04 04:33:08 steve
* Take vector form as parameters to vpi_call.
*
* Revision 1.7 2001/03/23 02:40:22 steve
* Add the :module header statement.
*
* Revision 1.6 2001/03/22 22:38:14 steve
* Detect undefined system tasks at compile time.
*
* Revision 1.5 2001/03/22 21:26:54 steve
* Compile in a default VPI module dir.
*
* Revision 1.4 2001/03/20 06:16:24 steve
* Add support for variable vectors.
*
* Revision 1.3 2001/03/18 04:35:18 steve
* Add support for string constants to VPI.
*
* Revision 1.2 2001/03/16 01:44:34 steve
* Add structures for VPI support, and all the %vpi_call
* instruction. Get linking of VPI modules to work.
*
* Revision 1.1 2001/03/11 00:29:38 steve
* Add the vvp engine to cvs.
*
*/

38
vvp/statistics.cc Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright (c) 2002 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: statistics.cc,v 1.1 2002/07/05 02:50:58 steve Exp $"
#endif
/*
* This is a count of the instruction opcodes that were created.
*/
unsigned long count_opcodes = 0;
unsigned long count_functors = 0;
unsigned long count_vpi_nets = 0;
/*
* $Log: statistics.cc,v $
* Revision 1.1 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
*/

35
vvp/statistics.h Normal file
View File

@ -0,0 +1,35 @@
#ifndef __statistics_H
#define __statistics_H
/*
* Copyright (c) 2002 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: statistics.h,v 1.1 2002/07/05 02:50:58 steve Exp $"
#endif
extern unsigned long count_opcodes;
extern unsigned long count_functors;
extern unsigned long count_vpi_nets;
/*
* $Log: statistics.h,v $
* Revision 1.1 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
*/
#endif

31
vvp/symbols.cc
View File

@ -17,11 +17,15 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: symbols.cc,v 1.5 2002/05/29 05:37:35 steve Exp $"
#ident "$Id: symbols.cc,v 1.6 2002/07/05 02:50:58 steve Exp $"
#endif
# include "symbols.h"
# include <string.h>
# include <stdlib.h>
#ifdef HAVE_MALLOC_H
# include <malloc.h>
#endif
# include <assert.h>
struct symbol_table_s {
@ -83,6 +87,28 @@ symbol_table_t new_symbol_table(void)
return tbl;
}
static void delete_symbol_node(struct tree_node_*cur)
{
if (cur->leaf_flag) {
for (unsigned idx = 0 ; idx < cur->count ; idx += 1)
free(cur->leaf[idx].key);
delete cur;
} else {
for (unsigned idx = 0 ; idx < cur->count ; idx += 1)
delete cur->child[idx];
delete cur;
}
}
void delete_symbol_table(symbol_table_t tab)
{
delete_symbol_node(tab->root);
delete tab;
}
/* Do as split_leaf_ do, but for nodes. */
static void split_node_(struct tree_node_*cur)
{
@ -360,6 +386,9 @@ symbol_value_t sym_get_value(symbol_table_t tbl, const char*key)
/*
* $Log: symbols.cc,v $
* Revision 1.6 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
* Revision 1.5 2002/05/29 05:37:35 steve
* Use binary search to speed up deep lookups.
*

8
vvp/vpi_signal.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: vpi_signal.cc,v 1.39 2002/07/03 23:39:57 steve Exp $"
#ident "$Id: vpi_signal.cc,v 1.40 2002/07/05 02:50:58 steve Exp $"
#endif
/*
@ -27,6 +27,7 @@
# include "vpi_priv.h"
# include "functor.h"
# include "statistics.h"
# include <stdio.h>
#ifdef HAVE_MALLOC_H
# include <malloc.h>
@ -667,12 +668,17 @@ vpiHandle vpip_make_net(char*name, int msb, int lsb, bool signed_flag,
obj->scope = vpip_peek_current_scope();
count_vpi_nets += 1;
return &obj->base;
}
/*
* $Log: vpi_signal.cc,v $
* Revision 1.40 2002/07/05 02:50:58 steve
* Remove the vpi object symbol table after compile.
*
* Revision 1.39 2002/07/03 23:39:57 steve
* Dynamic size result buffer for _str and _get_value functions.
*