Merge pull request #1333 from caryr/v13-branch

FST can dump packages

Documentation/conf.py

@@ -142,7 +142,7 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'icarusverilog', 'Icarus Verilog Documentation',
+    (master_doc, 'iverilog-docs', 'Icarus Verilog Documentation',
      [author], 1)
 ]
 

Documentation/developer/guide/index.rst

@@ -8,7 +8,7 @@ source code itself, so that you can find the global parts where you
 can look for even better detail.
 
 The documentation for getting, building and installing Icarus Verilog
-is kept and maintained at :doc:`Getting Started as a Contributer <../getting_started>`
+is kept and maintained at :doc:`Getting Started as a Contributor <../getting_started>`
 
 See the Installation Guide for getting the current source from the git
 repository (and how to use the git repository) and see the Developer Guide

Documentation/usage/reporting_issues.rst

@@ -2,7 +2,7 @@
 Reporting Issues
 ================
 
-The developers of and contributers to Icarus Verilog use github to track
+The developers of and contributors to Icarus Verilog use github to track
 issues and to create patches for the product. If you believe you have found a
 problem, use the Issues tracker at the
 `Icarus Verilog github page <https://github.com/steveicarus/iverilog>`__.
@@ -60,7 +60,7 @@ Bug reports with patches/PRs are very welcome. Please also add a new test case i
 
 If you are editing the source, you should be using the latest
 version from git. Please see the developer documentation for more
-detailed instructions -- :doc:`Getting Started as a Contributer <getting_started>` .
+detailed instructions -- :doc:`Getting Started as a Contributor <getting_started>` .
 
 COPYRIGHT ISSUES
 

Makefile.in

@@ -166,6 +166,7 @@ clean:
 	$(foreach dir,$(SUBDIRS),$(MAKE) -C $(dir) $@ && ) true
 	rm -f *.o parse.cc parse.h lexor.cc
 	rm -f ivl.exp iverilog-vpi.man iverilog-vpi.pdf iverilog-vpi.ps
+	rm -f iverilog_man.ps iverilog_man.pdf iverilog_man_`./version.exe %M_%n`.pdf
 	rm -f parse.output syn-rules.output dosify$(BUILDEXT) ivl@EXEEXT@ check.vvp
 	rm -f lexor_keyword.cc libivl.a libvpi.a iverilog-vpi syn-rules.cc
 	rm -rf dep
@@ -252,7 +253,7 @@ endif
 version.exe: $(srcdir)/version.c $(srcdir)/version_base.h version_tag.h
 	$(BUILDCC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o version.exe -I. -I$(srcdir) $(srcdir)/version.c
 
-%.o: %.cc config.h
+%.o: %.cc config.h | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep/$*.d
 

aclocal.m4

@@ -10,7 +10,7 @@ AC_DEFUN([AX_ENABLE_SUFFIX],
                                         [Use/set the installation command suffix])],
                [true],[enable_suffix=no])
 if test X$enable_suffix = Xyes; then
-  install_suffix='-dev'
+  install_suffix='-13'
 elif test X$enable_suffix = Xno; then
   install_suffix=''
 else
@@ -285,7 +285,7 @@ echo "timestamp for $_config_header" > `AS_DIRNAME(["$_config_header"])`/[]$_sta
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 18
+#serial 26
 
 AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD])
 AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl
@@ -296,14 +296,16 @@ AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 dnl Use the standard macros, but make them use other variable names
 dnl
 pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl
-pushdef([ac_cv_prog_cc_c89], ac_cv_build_prog_cc_c89)dnl
 pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl
+pushdef([ac_cv_prog_cc_c89], ac_cv_build_prog_cc_c89)dnl
+pushdef([ac_cv_prog_cc_c99], ac_cv_build_prog_cc_c99)dnl
+pushdef([ac_cv_prog_cc_c11], ac_cv_build_prog_cc_c11)dnl
+pushdef([ac_cv_prog_cc_c23], ac_cv_build_prog_cc_c23)dnl
+pushdef([ac_cv_prog_cc_stdc], ac_cv_build_prog_cc_stdc)dnl
 pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl
 pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl
 pushdef([ac_cv_prog_cc_g], ac_cv_build_prog_cc_g)dnl
-pushdef([ac_cv_c_compiler_gnu], ac_cv_build_c_compiler_gnu)dnl
-pushdef([ac_cv_exeext], ac_cv_build_exeext)dnl
-pushdef([ac_cv_objext], ac_cv_build_objext)dnl
+pushdef([ac_prog_cc_stdc], ac_build_prog_cc_stdc)dnl
 pushdef([ac_exeext], ac_build_exeext)dnl
 pushdef([ac_objext], ac_build_objext)dnl
 pushdef([CC], CC_FOR_BUILD)dnl
@@ -311,9 +313,7 @@ pushdef([CPP], CPP_FOR_BUILD)dnl
 pushdef([GCC], GCC_FOR_BUILD)dnl
 pushdef([CFLAGS], CFLAGS_FOR_BUILD)dnl
 pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl
-pushdef([EXEEXT], BUILD_EXEEXT)dnl
 pushdef([LDFLAGS], LDFLAGS_FOR_BUILD)dnl
-pushdef([OBJEXT], BUILD_OBJEXT)dnl
 pushdef([host], build)dnl
 pushdef([host_alias], build_alias)dnl
 pushdef([host_cpu], build_cpu)dnl
@@ -328,6 +328,32 @@ pushdef([ac_tool_prefix], ac_build_tool_prefix)dnl
 pushdef([am_cv_CC_dependencies_compiler_type], am_cv_build_CC_dependencies_compiler_type)dnl
 pushdef([am_cv_prog_cc_c_o], am_cv_build_prog_cc_c_o)dnl
 pushdef([cross_compiling], cross_compiling_build)dnl
+dnl
+dnl These variables are problematic to rename by M4 macros, so we save
+dnl their values in alternative names, and restore the values later.
+dnl
+dnl _AC_COMPILER_EXEEXT and _AC_COMPILER_OBJEXT internally call
+dnl AC_SUBST which prevents the renaming of EXEEXT and OBJEXT
+dnl variables. It's not a good idea to rename ac_cv_exeext and
+dnl ac_cv_objext either as they're related.
+dnl Renaming ac_exeext and ac_objext is safe though.
+dnl
+ac_cv_host_exeext=$ac_cv_exeext
+AS_VAR_SET_IF([ac_cv_build_exeext],
+  [ac_cv_exeext=$ac_cv_build_exeext],
+  [AS_UNSET([ac_cv_exeext])])
+ac_cv_host_objext=$ac_cv_objext
+AS_VAR_SET_IF([ac_cv_build_objext],
+  [ac_cv_objext=$ac_cv_build_objext],
+  [AS_UNSET([ac_cv_objext])])
+dnl
+dnl ac_cv_c_compiler_gnu is used in _AC_LANG_COMPILER_GNU (called by
+dnl AC_PROG_CC) indirectly.
+dnl
+ac_cv_host_c_compiler_gnu=$ac_cv_c_compiler_gnu
+AS_VAR_SET_IF([ac_cv_build_c_compiler_gnu],
+  [ac_cv_c_compiler_gnu=$ac_cv_build_c_compiler_gnu],
+  [AS_UNSET([ac_cv_c_compiler_gnu])])
 
 cross_compiling_build=no
 
@@ -341,6 +367,9 @@ _AC_COMPILER_EXEEXT
 _AC_COMPILER_OBJEXT
 AC_PROG_CPP
 
+BUILD_EXEEXT=$ac_cv_exeext
+BUILD_OBJEXT=$ac_cv_objext
+
 dnl Restore the old definitions
 dnl
 popdef([cross_compiling])dnl
@@ -357,9 +386,7 @@ popdef([host_vendor])dnl
 popdef([host_cpu])dnl
 popdef([host_alias])dnl
 popdef([host])dnl
-popdef([OBJEXT])dnl
 popdef([LDFLAGS])dnl
-popdef([EXEEXT])dnl
 popdef([CPPFLAGS])dnl
 popdef([CFLAGS])dnl
 popdef([GCC])dnl
@@ -367,25 +394,34 @@ popdef([CPP])dnl
 popdef([CC])dnl
 popdef([ac_objext])dnl
 popdef([ac_exeext])dnl
-popdef([ac_cv_objext])dnl
-popdef([ac_cv_exeext])dnl
-popdef([ac_cv_c_compiler_gnu])dnl
+popdef([ac_prog_cc_stdc])dnl
 popdef([ac_cv_prog_cc_g])dnl
 popdef([ac_cv_prog_cc_cross])dnl
 popdef([ac_cv_prog_cc_works])dnl
+popdef([ac_cv_prog_cc_stdc])dnl
+popdef([ac_cv_prog_cc_c23])dnl
+popdef([ac_cv_prog_cc_c11])dnl
+popdef([ac_cv_prog_cc_c99])dnl
 popdef([ac_cv_prog_cc_c89])dnl
 popdef([ac_cv_prog_gcc])dnl
 popdef([ac_cv_prog_CPP])dnl
+dnl
+ac_cv_exeext=$ac_cv_host_exeext
+EXEEXT=$ac_cv_host_exeext
+ac_cv_objext=$ac_cv_host_objext
+OBJEXT=$ac_cv_host_objext
+ac_cv_c_compiler_gnu=$ac_cv_host_c_compiler_gnu
+ac_compiler_gnu=$ac_cv_host_c_compiler_gnu
 
 dnl restore global variables ac_ext, ac_cpp, ac_compile,
-dnl ac_link, ac_compiler_gnu (dependant on the current
+dnl ac_link, ac_compiler_gnu (dependent on the current
 dnl language after popping):
 AC_LANG_POP([C])
 
 dnl Finally, set Makefile variables
 dnl
-AC_SUBST(BUILD_EXEEXT)dnl
-AC_SUBST(BUILD_OBJEXT)dnl
+AC_SUBST([BUILD_EXEEXT])dnl
+AC_SUBST([BUILD_OBJEXT])dnl
 AC_SUBST([CFLAGS_FOR_BUILD])dnl
 AC_SUBST([CPPFLAGS_FOR_BUILD])dnl
 AC_SUBST([LDFLAGS_FOR_BUILD])dnl

cadpli/Makefile.in

@@ -71,7 +71,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $<
 	mv $*.d dep
 

cadpli/cadpli.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003-2010 Stephen Williams (steve@icarus.com)
+ * Copyright (c) 2003-2026 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
@@ -53,7 +53,7 @@ static void thunker_register(void)
 	    strncpy(module, cp, bp-cp);
 	    module[bp-cp] = 0;
 
-	    mod = ivl_dlopen(module);
+	    mod = ivl_dlopen(module, false);
 	    if (mod == 0) {
 		  vpi_printf("%s link: %s\n", vlog_info.argv[idx], dlerror());
 		  free(module);

cadpli/ivl_dlfcn.h

@@ -1,94 +0,0 @@
-#ifndef IVL_ivl_dlfcn_H
-#define IVL_ivl_dlfcn_H
-/*
- * Copyright (c) 2001-2014 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#if defined(__MINGW32__)
-# include <windows.h>
-# include <stdio.h>
-typedef void * ivl_dll_t;
-#elif defined(HAVE_DLFCN_H)
-# include  <dlfcn.h>
-typedef void* ivl_dll_t;
-#elif defined(HAVE_DL_H)
-# include  <dl.h>
-typedef shl_t ivl_dll_t;
-#endif
-
-#if defined(__MINGW32__)
-static __inline__ ivl_dll_t ivl_dlopen(const char *name)
-{ return (void *)LoadLibrary(name); }
-
-static __inline__ void *ivl_dlsym(ivl_dll_t dll, const char *nm)
-{ return (void *)GetProcAddress((HINSTANCE)dll,nm);}
-
-static __inline__ void ivl_dlclose(ivl_dll_t dll)
-{ (void)FreeLibrary((HINSTANCE)dll);}
-
-static __inline__ const char *dlerror(void)
-{
-  static char msg[256];
-  unsigned long err = GetLastError();
-  FormatMessage(
-		FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
-		NULL,
-		err,
-		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
-		(LPTSTR) &msg,
-		sizeof(msg) - 1,
-		NULL
-		);
-  return msg;
-}
-
-#elif defined(HAVE_DLFCN_H)
-static __inline__ ivl_dll_t ivl_dlopen(const char*name)
-{ return dlopen(name,RTLD_LAZY); }
-
-static __inline__ void* ivl_dlsym(ivl_dll_t dll, const char*nm)
-{
-      void*sym = dlsym(dll, nm);
-	/* Not found? try without the leading _ */
-      if (sym == 0 && nm[0] == '_')
-	    sym = dlsym(dll, nm+1);
-      return sym;
-}
-
-static __inline__ void ivl_dlclose(ivl_dll_t dll)
-{ dlclose(dll); }
-
-#elif defined(HAVE_DL_H)
-static __inline__ ivl_dll_t ivl_dlopen(const char*name)
-{ return shl_load(name, BIND_IMMEDIATE, 0); }
-
-static __inline__ void* ivl_dlsym(ivl_dll_t dll, const char*nm)
-{
-      void*sym;
-      int rc = shl_findsym(&dll, nm, TYPE_PROCEDURE, &sym);
-      return (rc == 0) ? sym : 0;
-}
-
-static __inline__ void ivl_dlclose(ivl_dll_t dll)
-{ shl_unload(dll); }
-
-static __inline__ const char*dlerror(void)
-{ return strerror( errno ); }
-#endif
-
-#endif /* IVL_ivl_dlfcn_H */

driver/Makefile.in

@@ -92,11 +92,11 @@ cflexor.c: $(srcdir)/cflexor.lex
 cfparse%c cfparse%h: $(srcdir)/cfparse%y
 	$(YACC) --verbose -t -p cf -d -o cfparse.c $<
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 
-main.o: main.c globals.h $(srcdir)/../version_base.h ../version_tag.h Makefile
+main.o: main.c globals.h $(srcdir)/../version_base.h ../version_tag.h Makefile | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c -DIVL_ROOT='"@libdir@/ivl$(suffix)"' -DIVL_SUFFIX='"$(suffix)"' -DIVL_INC='"@includedir@"' -DIVL_LIB='"@libdir@"' -DDLLIB='"@DLLIB@"' -DIVL_INCLUDE_INSTALL_DIR="\"$(realpath $(DESTDIR)/$(includedir))\"" $(srcdir)/main.c
 	mv $*.d dep
 

driver/main.c

@@ -69,6 +69,9 @@ const char HELP[] =
 # include  <libiberty.h>
 #endif
 #endif
+#ifdef __APPLE__
+# include  <mach-o/dyld.h>
+#endif
 #include  <fcntl.h>
 
 #ifdef HAVE_GETOPT_H

iverilog-vpi.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #
+# Copyright (c) 1998-2026 Stephen Williams ([email protected])
+#
 #    This source code is free software; you can redistribute it
 #    and/or modify it in source code form under the terms of the GNU
 #    Library General Public License as published by the Free Software

ivl_dlfcn.h

@@ -1,7 +1,7 @@
 #ifndef IVL_ivl_dlfcn_H
 #define IVL_ivl_dlfcn_H
 /*
- * Copyright (c) 2001-2014 Stephen Williams (steve@icarus.com)
+ * Copyright (c) 2001-2026 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
@@ -21,7 +21,11 @@
 
 #if defined(__MINGW32__)
 # include <windows.h>
+#if defined(__cplusplus)
 # include <cstdio>
+#else
+# include <stdio.h>
+#endif
 typedef void * ivl_dll_t;
 #elif defined(HAVE_DLFCN_H)
 # include  <dlfcn.h>
@@ -32,7 +36,7 @@ typedef shl_t ivl_dll_t;
 #endif
 
 #if defined(__MINGW32__)
-inline ivl_dll_t ivl_dlopen(const char *name, bool)
+static inline ivl_dll_t ivl_dlopen(const char *name, bool global_flag)
 {
       static char full_name[4096];
       unsigned long length = GetFullPathName(name, sizeof(full_name),
@@ -40,16 +44,18 @@ inline ivl_dll_t ivl_dlopen(const char *name, bool)
       if ((length == 0) || (length > sizeof(full_name)))
             return 0;
 
+      (void)global_flag;
+
       return (void *)LoadLibrary(full_name);
 }
 
-inline void *ivl_dlsym(ivl_dll_t dll, const char *nm)
+static inline void *ivl_dlsym(ivl_dll_t dll, const char *nm)
 { return (void *)GetProcAddress((HINSTANCE)dll,nm);}
 
-inline void ivl_dlclose(ivl_dll_t dll)
+static inline void ivl_dlclose(ivl_dll_t dll)
 { (void)FreeLibrary((HINSTANCE)dll);}
 
-inline const char *dlerror(void)
+static inline const char *dlerror(void)
 {
   static char msg[256];
   unsigned long err = GetLastError();
@@ -66,10 +72,10 @@ inline const char *dlerror(void)
 }
 
 #elif defined(HAVE_DLFCN_H)
-inline ivl_dll_t ivl_dlopen(const char*name, bool global_flag)
+static inline ivl_dll_t ivl_dlopen(const char*name, bool global_flag)
 { return dlopen(name,RTLD_LAZY|(global_flag?RTLD_GLOBAL:0)); }
 
-inline void* ivl_dlsym(ivl_dll_t dll, const char*nm)
+static inline void* ivl_dlsym(ivl_dll_t dll, const char*nm)
 {
       void*sym = dlsym(dll, nm);
 	/* Not found? try without the leading _ */
@@ -78,24 +84,28 @@ inline void* ivl_dlsym(ivl_dll_t dll, const char*nm)
       return sym;
 }
 
-inline void ivl_dlclose(ivl_dll_t dll)
+static inline void ivl_dlclose(ivl_dll_t dll)
 { dlclose(dll); }
 
 #elif defined(HAVE_DL_H)
-inline ivl_dll_t ivl_dlopen(const char*name)
-{ return shl_load(name, BIND_IMMEDIATE, 0); }
+static inline ivl_dll_t ivl_dlopen(const char*name, bool global_flag)
+{
+      (void)global_flag;
 
-inline void* ivl_dlsym(ivl_dll_t dll, const char*nm)
+      return shl_load(name, BIND_IMMEDIATE, 0);
+}
+
+static inline void* ivl_dlsym(ivl_dll_t dll, const char*nm)
 {
       void*sym;
       int rc = shl_findsym(&dll, nm, TYPE_PROCEDURE, &sym);
       return (rc == 0) ? sym : 0;
 }
 
-inline void ivl_dlclose(ivl_dll_t dll)
+static inline void ivl_dlclose(ivl_dll_t dll)
 { shl_unload(dll); }
 
-inline const char*dlerror(void)
+static inline const char*dlerror(void)
 { return strerror( errno ); }
 #endif
 

ivtest/.gitignore

@@ -34,4 +34,5 @@ tmp_blif.vvp
 dump.vcd
 dump.lxt
 dump.lx2
+dump.fst
 foo.vcd

ivtest/fpga_tests/fpga_reg.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
 
+# Copyright (c) 1998-2026 Stephen Williams ([email protected])
 #
 #    This source code is free software; you can redistribute it
 #    and/or modify it in source code form under the terms of the GNU

ivtest/gold/br_gh710d-vvp-stdout.gold

@@ -0,0 +1 @@
+FST info: dumpfile dump.fst opened for output.

ivtest/regress-vvp.list

@@ -31,6 +31,7 @@ br_gh703			vvp_tests/br_gh703.json
 br_gh710a			vvp_tests/br_gh710a.json
 br_gh710b			vvp_tests/br_gh710b.json
 br_gh710c			vvp_tests/br_gh710c.json
+br_gh710d			vvp_tests/br_gh710d.json
 br_gh939			vvp_tests/br_gh939.json
 br_gh1001			vvp_tests/br_gh1001.json
 br_gh1018			vvp_tests/br_gh1018.json

ivtest/vvp_tests/br_gh710d.json

@@ -0,0 +1,7 @@
+{
+    "type"   : "normal",
+    "source" : "br_gh710.v",
+    "gold"   : "br_gh710d",
+    "iverilog-args" : [ "-g2009" ],
+    "vvp-args-extended" : [ "-fst" ]
+}

libveriuser/Makefile.in

@@ -101,7 +101,7 @@ libveriuser.a: libveriuser.o
 	$(AR) cvq $@ libveriuser.o
 	$(RANLIB) $@
 
-%.o: %.c config.h
+%.o: %.c config.h | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

scripts/CREATE_BRANCH.sh

@@ -14,6 +14,9 @@
 #
 #     git push -u origin v13-branch
 #
+# After this update the master branch to the next version and update
+# vvp/examples/*.vvp to match the new version.
+#
 
 if [ $# -ne 1 ] ; then
     echo "Usage: CREATE_BRANCH.sh <major-number>"

t-dll.cc

@@ -38,74 +38,6 @@ using namespace std;
 
 struct dll_target dll_target_obj;
 
-#if defined(__WIN32__)
-
-inline ivl_dll_t ivl_dlopen(const char *name)
-{
-      ivl_dll_t res = static_cast<ivl_dll_t>(LoadLibrary(name));
-      return res;
-}
-
-
-inline void * ivl_dlsym(ivl_dll_t dll, const char *nm)
-{
-      return reinterpret_cast<void*>(GetProcAddress((HMODULE)dll, nm));
-}
-
-inline void ivl_dlclose(ivl_dll_t dll)
-{
-      FreeLibrary((HMODULE)dll);
-}
-
-const char *dlerror(void)
-{
-  static char msg[256];
-  unsigned long err = GetLastError();
-  FormatMessage(
-		FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
-		NULL,
-		err,
-		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
-		(LPTSTR) &msg,
-		sizeof(msg) - 1,
-		NULL
-		);
-  return msg;
-}
-#elif defined(HAVE_DLFCN_H)
-inline ivl_dll_t ivl_dlopen(const char*name)
-{ return dlopen(name,RTLD_LAZY); }
-
-inline void* ivl_dlsym(ivl_dll_t dll, const char*nm)
-{
-      void*sym = dlsym(dll, nm);
-	/* Not found? try without the leading _ */
-      if (sym == 0 && nm[0] == '_')
-	    sym = dlsym(dll, nm+1);
-      return sym;
-}
-
-inline void ivl_dlclose(ivl_dll_t dll)
-{ dlclose(dll); }
-
-#elif defined(HAVE_DL_H)
-inline ivl_dll_t ivl_dlopen(const char*name)
-{ return shl_load(name, BIND_IMMEDIATE, 0); }
-
-inline void* ivl_dlsym(ivl_dll_t dll, const char*nm)
-{
-      void*sym;
-      int rc = shl_findsym(&dll, nm, TYPE_PROCEDURE, &sym);
-      return (rc == 0) ? sym : 0;
-}
-
-inline void ivl_dlclose(ivl_dll_t dll)
-{ shl_unload(dll); }
-
-inline const char*dlerror(void)
-{ return strerror( errno ); }
-#endif
-
 ivl_scope_s::ivl_scope_s()
 : func_type(IVL_VT_NO_TYPE)
 {
@@ -667,13 +599,13 @@ bool dll_target::start_design(const Design*des)
 {
       const char*dll_path_ = des->get_flag("DLL");
 
-      dll_ = ivl_dlopen(dll_path_);
+      dll_ = ivl_dlopen(dll_path_, false);
 
       if ((dll_ == 0) && (dll_path_[0] != '/')) {
 	    size_t len = strlen(basedir) + 1 + strlen(dll_path_) + 1;
 	    char*tmp = new char[len];
 	    snprintf(tmp, len, "%s/%s", basedir, dll_path_);
-	    dll_ = ivl_dlopen(tmp);
+	    dll_ = ivl_dlopen(tmp, false);
 	    delete[]tmp;
       }
 
@@ -2852,13 +2784,13 @@ bool dll_target::signal_paths(const NetNet*net)
 
 void dll_target::test_version(const char*target_name)
 {
-      dll_ = ivl_dlopen(target_name);
+      dll_ = ivl_dlopen(target_name, false);
 
       if ((dll_ == 0) && (target_name[0] != '/')) {
 	    size_t len = strlen(basedir) + 1 + strlen(target_name) + 1;
 	    char*tmp = new char[len];
 	    snprintf(tmp, len, "%s/%s", basedir, target_name);
-	    dll_ = ivl_dlopen(tmp);
+	    dll_ = ivl_dlopen(tmp, false);
 	    delete[]tmp;
       }
 

t-dll.h

@@ -22,24 +22,12 @@
 # include  "target.h"
 # include  "ivl_target.h"
 # include  "ivl_target_priv.h"
+# include  "ivl_dlfcn.h"
 # include  "StringHeap.h"
 # include  "netlist.h"
 # include  <vector>
 # include  <map>
 
-#if defined(__MINGW32__)
-#include <windows.h>
-typedef void *ivl_dll_t;
-#elif defined(HAVE_DLFCN_H)
-# include  <dlfcn.h>
-typedef void* ivl_dll_t;
-#elif defined(HAVE_DL_H)
-# include  <dl.h>
-typedef shl_t ivl_dll_t;
-#else
-# error No DLL stub support for this target.
-#endif
-
 /*
  * The DLL target type loads a named object file to handle the process
  * of scanning the netlist. When it is time to start the design, I

tgt-blif/Makefile.in

@@ -70,7 +70,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.cc
+%.o: %.cc | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-fpga/Makefile.in

@@ -73,7 +73,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-null/Makefile.in

@@ -68,7 +68,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-pal/Makefile.in

@@ -67,7 +67,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-pcb/Makefile.in

@@ -82,7 +82,7 @@ stamp-pcb_config-h: $(srcdir)/pcb_config.h.in ../config.status
 	cd ..; ./config.status --header=tgt-pcb/pcb_config.h
 pcb_config.h: stamp-pcb_config-h
 
-%.o: %.cc
+%.o: %.cc | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-sizer/Makefile.in

@@ -68,7 +68,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.cc
+%.o: %.cc | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-stub/Makefile.in

@@ -69,7 +69,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-verilog/Makefile.in

@@ -67,7 +67,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) -MD -c $< -o $*.o
 	mv $*.d dep
 

tgt-vhdl/Makefile.in

@@ -72,7 +72,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.cc vhdl_config.h
+%.o: %.cc vhdl_config.h | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-vlog95/Makefile.in

@@ -68,7 +68,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c
+%.o: %.c | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

tgt-vvp/Makefile.in

@@ -76,7 +76,7 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c vvp_config.h
+%.o: %.c vvp_config.h | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

verilog.spec

@@ -2,7 +2,7 @@
 #
 %define major 13
 %define minor 0
-%define rev_date 20251012
+%define rev_date 20260301
 # Normally, the suff-ix is %nil, meaning the suffix is to not be used.
 # But if the builder wants to make a suffixed package, he may set this
 # to a value (i.e. -test) to cause suffixes to be put in all the right

version_base.h

@@ -10,7 +10,7 @@
  * This will be appended to the version. Use this to mark development
  * versions and the like.
  */
-# define VERSION_EXTRA   " (devel)"
+# define VERSION_EXTRA   " (stable)"
 
 # define VERSION_STRINGIFY(x) #x
 # define VERSION_STR(a,b,extra) VERSION_STRINGIFY(a.b) extra

vhdlpp/Makefile.in

@@ -104,11 +104,11 @@ dep:
 vhdlpp@EXEEXT@: $O
 	$(CXX) -o vhdlpp@EXEEXT@ $(LDFLAGS) $O $(LIBS)
 
-%.o: $(srcdir)/../libmisc/%.cc
+%.o: $(srcdir)/../libmisc/%.cc | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep/$*.d
 
-%.o: %.cc vhdlpp_config.h
+%.o: %.cc vhdlpp_config.h | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep/$*.d
 

vpi/Makefile.in

@@ -123,11 +123,11 @@ Makefile: $(srcdir)/Makefile.in ../config.status
 dep:
 	mkdir dep
 
-%.o: %.c vpi_config.h
+%.o: %.c vpi_config.h | dep
 	$(CC) $(CPPFLAGS) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 
-%.o: %.cc vpi_config.h
+%.o: %.cc vpi_config.h | dep
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep
 

vpi/fstapi.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2023 Tony Bybell.
+ * Copyright (c) 2009-2026 Tony Bybell.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -3203,7 +3203,8 @@ static const char *modtypes[] = {"module",
                                  "vhdl_for_generate",
                                  "vhdl_if_generate",
                                  "vhdl_generate",
-                                 "vhdl_package"};
+                                 "vhdl_package",
+                                 "sv_array"};
 
 static const char *attrtypes[] = {"misc", "array", "enum", "class"};
 

vpi/fstapi.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 Tony Bybell.
+ * Copyright (c) 2009-2026 Tony Bybell.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -108,7 +108,8 @@ enum fstScopeType
     FST_ST_VHDL_GENERATE = 20,
     FST_ST_VHDL_PACKAGE = 21,
 
-    FST_ST_MAX = 21,
+    FST_ST_SV_ARRAY = 22,
+    FST_ST_MAX = 22,
 
     FST_ST_GEN_ATTRBEGIN = 252,
     FST_ST_GEN_ATTREND = 253,

vpi_modules.cc

@@ -21,7 +21,7 @@
 #include "compiler.h"
 #include "vpi_user.h"
 #include "sv_vpi_user.h"
-#include "vvp/ivl_dlfcn.h"
+#include "ivl_dlfcn.h"
 
 using namespace std;
 

vvp/Makefile.in

@@ -159,11 +159,11 @@ vvp@EXEEXT@: $O main.o
 endif
 endif
 
-%.o: %.cc config.h
+%.o: %.cc config.h | dep
 	$(CXX) $(CPPFLAGS) -DIVL_SUFFIX='"$(suffix)"' $(MDIR1) $(MDIR2) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep/$*.d
 
-%.o: %.c config.h
+%.o: %.c config.h | dep
 	$(CC) $(CPPFLAGS) $(MDIR1) $(MDIR2) $(CFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
 	mv $*.d dep/$*.d
 

vvp/examples/assign_reg.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/copy.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/disable.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/edge.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/fork.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/hello2.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/memory.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ; Copyright (c) 2001  Stephan Boettcher <[email protected]>
 ;
 ;    This program is free software; you can redistribute it and/or modify

vvp/examples/set_reg.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/sum.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/time.vvp

@@ -1,7 +1,7 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
-; Copyright (c) 2001-2015  Stephen Williams ([email protected])
+; Copyright (c) 2001-2026  Stephen Williams ([email protected])
 ;
 ;    This program is free software; you can redistribute it and/or modify
 ;    it under the terms of the GNU General Public License as published by

vvp/examples/vector.vvp

@@ -1,4 +1,4 @@
-:ivl_version "12.0" "vec4-stack";
+:ivl_version "13.0" "vec4-stack";
 :vpi_module "system";
 
 ;    This program is free software; you can redistribute it and/or modify