From ddc1761f1a443ea9560c67cfc126160ba7254a39 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Mon, 27 Aug 2018 14:22:21 +0200
Subject: [PATCH] Add "make coverage"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---
 .gitignore                        | 4 ++++
 Makefile                          | 8 +++++++-
 frontends/ilang/.gitignore        | 2 +-
 frontends/ilang/Makefile.inc      | 7 +++----
 frontends/ilang/ilang_lexer.l     | 2 +-
 frontends/verilog/.gitignore      | 2 +-
 frontends/verilog/Makefile.inc    | 7 +++----
 frontends/verilog/verilog_lexer.l | 2 +-
 8 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/.gitignore b/.gitignore
index cd624f233..4fce690ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,8 @@
 *.d
 .*.swp
 *.gch
+*.gcda
+*.gcno
 /.cproject
 /.project
 /.settings
@@ -10,6 +12,8 @@
 /qtcreator.config
 /qtcreator.creator
 /qtcreator.creator.user
+/coverage.info
+/coverage_html
 /Makefile.conf
 /abc
 /viz.js
diff --git a/Makefile b/Makefile
index 7eb3971f7..39a361a5f 100644
--- a/Makefile
+++ b/Makefile
@@ -650,6 +650,12 @@ clean-abc:
 mrproper: clean
 	git clean -xdf
 
+coverage:
+	./yosys -qp 'help; help -all'
+	rm -rf coverage.info coverage_html
+	lcov --capture -d . --no-external -o coverage.info
+	genhtml coverage.info --output-directory coverage_html
+
 qtcreator:
 	{ for file in $(basename $(OBJS)); do \
 		for prefix in cc y l; do if [ -f $${file}.$${prefix} ]; then echo $$file.$${prefix}; fi; done \
@@ -740,6 +746,6 @@ echo-git-rev:
 -include kernel/*.d
 -include techlibs/*/*.d
 
-.PHONY: all top-all abc test install install-abc manual clean mrproper qtcreator
+.PHONY: all top-all abc test install install-abc manual clean mrproper qtcreator coverage vcxsrc mxebin
 .PHONY: config-clean config-clang config-gcc config-gcc-static config-gcc-4.8 config-gprof config-sudo
 
diff --git a/frontends/ilang/.gitignore b/frontends/ilang/.gitignore
index 43106a814..f586b33c7 100644
--- a/frontends/ilang/.gitignore
+++ b/frontends/ilang/.gitignore
@@ -1,4 +1,4 @@
 ilang_lexer.cc
 ilang_parser.output
 ilang_parser.tab.cc
-ilang_parser.tab.h
+ilang_parser.tab.hh
diff --git a/frontends/ilang/Makefile.inc b/frontends/ilang/Makefile.inc
index e2a476c93..6f1f0e8fc 100644
--- a/frontends/ilang/Makefile.inc
+++ b/frontends/ilang/Makefile.inc
@@ -1,15 +1,14 @@
 
 GENFILES += frontends/ilang/ilang_parser.tab.cc
-GENFILES += frontends/ilang/ilang_parser.tab.h
+GENFILES += frontends/ilang/ilang_parser.tab.hh
 GENFILES += frontends/ilang/ilang_parser.output
 GENFILES += frontends/ilang/ilang_lexer.cc
 
 frontends/ilang/ilang_parser.tab.cc: frontends/ilang/ilang_parser.y
 	$(Q) mkdir -p $(dir $@)
-	$(P) $(BISON) -d -r all -b frontends/ilang/ilang_parser $<
-	$(Q) mv frontends/ilang/ilang_parser.tab.c frontends/ilang/ilang_parser.tab.cc
+	$(P) $(BISON) -o $@ -d -r all -b frontends/ilang/ilang_parser $<
 
-frontends/ilang/ilang_parser.tab.h: frontends/ilang/ilang_parser.tab.cc
+frontends/ilang/ilang_parser.tab.hh: frontends/ilang/ilang_parser.tab.cc
 
 frontends/ilang/ilang_lexer.cc: frontends/ilang/ilang_lexer.l
 	$(Q) mkdir -p $(dir $@)
diff --git a/frontends/ilang/ilang_lexer.l b/frontends/ilang/ilang_lexer.l
index 842388548..d8e01ae4d 100644
--- a/frontends/ilang/ilang_lexer.l
+++ b/frontends/ilang/ilang_lexer.l
@@ -30,7 +30,7 @@
 #endif
 
 #include "frontends/ilang/ilang_frontend.h"
-#include "ilang_parser.tab.h"
+#include "ilang_parser.tab.hh"
 
 USING_YOSYS_NAMESPACE
 
diff --git a/frontends/verilog/.gitignore b/frontends/verilog/.gitignore
index 1d4ae9e5c..aadbcdcdd 100644
--- a/frontends/verilog/.gitignore
+++ b/frontends/verilog/.gitignore
@@ -1,4 +1,4 @@
 verilog_lexer.cc
 verilog_parser.output
 verilog_parser.tab.cc
-verilog_parser.tab.h
+verilog_parser.tab.hh
diff --git a/frontends/verilog/Makefile.inc b/frontends/verilog/Makefile.inc
index a06c1d5ab..dbaace585 100644
--- a/frontends/verilog/Makefile.inc
+++ b/frontends/verilog/Makefile.inc
@@ -1,15 +1,14 @@
 
 GENFILES += frontends/verilog/verilog_parser.tab.cc
-GENFILES += frontends/verilog/verilog_parser.tab.h
+GENFILES += frontends/verilog/verilog_parser.tab.hh
 GENFILES += frontends/verilog/verilog_parser.output
 GENFILES += frontends/verilog/verilog_lexer.cc
 
 frontends/verilog/verilog_parser.tab.cc: frontends/verilog/verilog_parser.y
 	$(Q) mkdir -p $(dir $@)
-	$(P) $(BISON) -d -r all -b frontends/verilog/verilog_parser $<
-	$(Q) mv frontends/verilog/verilog_parser.tab.c frontends/verilog/verilog_parser.tab.cc
+	$(P) $(BISON) -o $@ -d -r all -b frontends/verilog/verilog_parser $<
 
-frontends/verilog/verilog_parser.tab.h: frontends/verilog/verilog_parser.tab.cc
+frontends/verilog/verilog_parser.tab.hh: frontends/verilog/verilog_parser.tab.cc
 
 frontends/verilog/verilog_lexer.cc: frontends/verilog/verilog_lexer.l
 	$(Q) mkdir -p $(dir $@)
diff --git a/frontends/verilog/verilog_lexer.l b/frontends/verilog/verilog_lexer.l
index 0134416c1..83921bf0b 100644
--- a/frontends/verilog/verilog_lexer.l
+++ b/frontends/verilog/verilog_lexer.l
@@ -42,7 +42,7 @@
 #include "kernel/log.h"
 #include "frontends/verilog/verilog_frontend.h"
 #include "frontends/ast/ast.h"
-#include "verilog_parser.tab.h"
+#include "verilog_parser.tab.hh"
 
 USING_YOSYS_NAMESPACE
 using namespace AST;
-- 
2.30.2