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-rw-r--r--kernel/yosys.cc55
1 files changed, 42 insertions, 13 deletions
diff --git a/kernel/yosys.cc b/kernel/yosys.cc
index cade09048..264b1f63d 100644
--- a/kernel/yosys.cc
+++ b/kernel/yosys.cc
@@ -46,10 +46,15 @@
# include <unistd.h>
# include <dirent.h>
# include <sys/types.h>
+# include <sys/wait.h>
# include <sys/stat.h>
# include <glob.h>
#endif
+#ifdef __FreeBSD__
+# include <sys/sysctl.h>
+#endif
+
#include <limits.h>
#include <errno.h>
@@ -72,7 +77,7 @@ std::vector<void*> memhasher_store;
void memhasher_on()
{
-#ifdef __linux__
+#if defined(__linux__) || defined(__FreeBSD__)
memhasher_rng += time(NULL) << 16 ^ getpid();
#endif
memhasher_store.resize(0x10000);
@@ -598,6 +603,8 @@ static int tcl_yosys_cmd(ClientData, Tcl_Interp *interp, int argc, const char *a
std::string tcl_command_name = it.first;
if (tcl_command_name == "proc")
tcl_command_name = "procs";
+ else if (tcl_command_name == "rename")
+ tcl_command_name = "renames";
Tcl_CmdInfo info;
if (Tcl_GetCommandInfo(interp, tcl_command_name.c_str(), &info) != 0) {
log("[TCL: yosys -import] Command name collision: found pre-existing command `%s' -> skip.\n", it.first.c_str());
@@ -629,7 +636,7 @@ extern Tcl_Interp *yosys_get_tcl_interp()
struct TclPass : public Pass {
TclPass() : Pass("tcl", "execute a TCL script file") { }
- virtual void help() {
+ void help() YS_OVERRIDE {
log("\n");
log(" tcl <filename>\n");
log("\n");
@@ -637,12 +644,12 @@ struct TclPass : public Pass {
log("Use 'yosys cmd' to run the yosys command 'cmd' from tcl.\n");
log("\n");
log("The tcl command 'yosys -import' can be used to import all yosys\n");
- log("commands directly as tcl commands to the tcl shell. The yosys\n");
- log("command 'proc' is wrapped using the tcl command 'procs' in order\n");
- log("to avoid a name collision with the tcl builtin command 'proc'.\n");
+ log("commands directly as tcl commands to the tcl shell. Yosys commands\n");
+ log("'proc' and 'rename' are wrapped to tcl commands 'procs' and 'renames'\n");
+ log("in order to avoid a name collision with the built in commands.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
if (args.size() < 2)
log_cmd_error("Missing script file.\n");
if (args.size() > 2)
@@ -665,6 +672,26 @@ std::string proc_self_dirname()
buflen--;
return std::string(path, buflen);
}
+#elif defined(__FreeBSD__)
+std::string proc_self_dirname()
+{
+ int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
+ size_t buflen;
+ char *buffer;
+ std::string path;
+ if (sysctl(mib, 4, NULL, &buflen, NULL, 0) != 0)
+ log_error("sysctl failed: %s\n", strerror(errno));
+ buffer = (char*)malloc(buflen);
+ if (buffer == NULL)
+ log_error("malloc failed: %s\n", strerror(errno));
+ if (sysctl(mib, 4, buffer, &buflen, NULL, 0) != 0)
+ log_error("sysctl failed: %s\n", strerror(errno));
+ while (buflen > 0 && buffer[buflen-1] != '/')
+ buflen--;
+ path.assign(buffer, buflen);
+ free(buffer);
+ return path;
+}
#elif defined(__APPLE__)
std::string proc_self_dirname()
{
@@ -712,7 +739,7 @@ std::string proc_self_dirname()
#ifdef EMSCRIPTEN
std::string proc_share_dirname()
{
- return "/share";
+ return "/share/";
}
#else
std::string proc_share_dirname()
@@ -798,6 +825,8 @@ void run_frontend(std::string filename, std::string command, std::string *backen
command = "vhdl";
else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".blif")
command = "blif";
+ else if (filename.size() > 5 && filename.substr(filename.size()-6) == ".eblif")
+ command = "blif";
else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".json")
command = "json";
else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".il")
@@ -1084,7 +1113,7 @@ void shell(RTLIL::Design *design)
struct ShellPass : public Pass {
ShellPass() : Pass("shell", "enter interactive command mode") { }
- virtual void help() {
+ void help() YS_OVERRIDE {
log("\n");
log(" shell\n");
log("\n");
@@ -1116,7 +1145,7 @@ struct ShellPass : public Pass {
log("Press Ctrl-D or type 'exit' to leave the interactive shell.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
extra_args(args, 1, design, false);
shell(design);
}
@@ -1125,7 +1154,7 @@ struct ShellPass : public Pass {
#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
struct HistoryPass : public Pass {
HistoryPass() : Pass("history", "show last interactive commands") { }
- virtual void help() {
+ void help() YS_OVERRIDE {
log("\n");
log(" history\n");
log("\n");
@@ -1134,7 +1163,7 @@ struct HistoryPass : public Pass {
log("from executed scripts.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
extra_args(args, 1, design, false);
#ifdef YOSYS_ENABLE_READLINE
for(HIST_ENTRY **list = history_list(); *list != NULL; list++)
@@ -1149,7 +1178,7 @@ struct HistoryPass : public Pass {
struct ScriptCmdPass : public Pass {
ScriptCmdPass() : Pass("script", "execute commands from script file") { }
- virtual void help() {
+ void help() YS_OVERRIDE {
log("\n");
log(" script <filename> [<from_label>:<to_label>]\n");
log("\n");
@@ -1164,7 +1193,7 @@ struct ScriptCmdPass : public Pass {
log("marked with that label (until the next label) is executed.\n");
log("\n");
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
if (args.size() < 2)
log_cmd_error("Missing script file.\n");
else if (args.size() == 2)
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-10 00:08:08 +0000