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authorClifford Wolf <clifford@clifford.at>2013-01-05 11:13:26 +0100
committerClifford Wolf <clifford@clifford.at>2013-01-05 11:13:26 +0100
commit7764d0ba1dcf064ae487ee985c43083a0909e7f4 (patch)
tree18c05b8729df381af71b707748ce1d605e0df764 /frontends/ilang/ilang_frontend.cc
initial import
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+/*
+ * yosys -- Yosys Open SYnthesis Suite
+ *
+ * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * ---
+ *
+ * A very simple and straightforward frontend for the RTLIL text
+ * representation (as generated by the 'ilang' backend).
+ *
+ */
+
+#include "ilang_frontend.h"
+#include "kernel/register.h"
+#include "kernel/log.h"
+
+void rtlil_frontend_ilang_yyerror(char const *s)
+{
+ log_error("Parser error in line %d: %s\n", rtlil_frontend_ilang_yyget_lineno(), s);
+}
+
+struct IlangFrontend : public Frontend {
+ IlangFrontend() : Frontend("ilang") { }
+ virtual void execute(FILE *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
+ {
+ log_header("Executing ILANG frontend.\n");
+ extra_args(f, filename, args, 1);
+ log("Input filename: %s\n", filename.c_str());
+
+ ILANG_FRONTEND::current_design = design;
+ rtlil_frontend_ilang_yydebug = false;
+ rtlil_frontend_ilang_yyrestart(f);
+ rtlil_frontend_ilang_yyparse();
+ rtlil_frontend_ilang_yylex_destroy();
+ }
+} IlangFrontend;
+