Coverage : Add coverage support for RISCV

5 files changed, 222 insertions, 1 deletions

diff --git a/tester/covoar/TargetFactory.cc b/tester/covoar/TargetFactory.cc
index fc9c30b..12de94d 100644
--- a/tester/covoar/TargetFactory.cc
+++ b/tester/covoar/TargetFactory.cc
@@ -23,6 +23,7 @@
 #include "Target_powerpc.h"
 #include "Target_lm32.h"
 #include "Target_sparc.h"
+#include "Target_riscv.h"
 
 namespace Target {
 
@@ -56,6 +57,7 @@ namespace Target {
     { "m68k",    Target_m68k_Constructor },
     { "powerpc", Target_powerpc_Constructor },
     { "sparc",   Target_sparc_Constructor },
+    { "riscv",   Target_riscv_Constructor },
     { "TBD",     NULL },
   };
 
diff --git a/tester/covoar/Target_riscv.cc b/tester/covoar/Target_riscv.cc
new file mode 100644
index 0000000..279dc6a
--- /dev/null
+++ b/tester/covoar/Target_riscv.cc
@@ -0,0 +1,83 @@
+/*
+ * RTEMS Tools Project (http://www.rtems.org/)
+ * Copyright 2019 Vijay K. Banerjee <vijaykumar9597@gmail.com>
+ * All rights reserved.
+ *
+ * This file is part of the RTEMS Tools package in 'rtems-tools'.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*! @file Target_riscv.cc
+ *  @brief Target_riscv Implementation
+ */
+
+#include "Target_riscv.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+namespace Target {
+
+  Target_riscv::Target_riscv( std::string targetName ):
+    TargetBase( targetName )
+  {
+    branchInstructions.push_back("beqz");
+    branchInstructions.push_back("bnez");
+    branchInstructions.push_back("blez");
+    branchInstructions.push_back("bgez");
+    branchInstructions.push_back("bltz");
+    branchInstructions.push_back("bgt");
+    branchInstructions.push_back("bgtz");
+    branchInstructions.push_back("ble");
+    branchInstructions.push_back("bgtu");
+    branchInstructions.push_back("bleu");
+
+    branchInstructions.sort();
+   }
+
+  Target_riscv::~Target_riscv()
+  {
+  }
+
+  bool Target_riscv::isNopLine(
+    const char* const line,
+    int&              size
+    )
+  {
+    if (!strcmp( &line[strlen(line)-3], "nop")){
+        size = 4;
+        return true;
+    }
+
+  return false;
+  }
+
+  TargetBase *Target_riscv_Constructor(
+    std::string        targetName
+    )
+    {
+      return new Target_riscv( targetName );
+    }
+}
diff --git a/tester/covoar/Target_riscv.h b/tester/covoar/Target_riscv.h
new file mode 100644
index 0000000..c1cf7ab
--- /dev/null
+++ b/tester/covoar/Target_riscv.h
@@ -0,0 +1,95 @@
+/*
+ * RTEMS Tools Project (http://www.rtems.org/)
+ * Copyright 2019 Vijay K. Banerjee <vijaykumar9597@gmail.com>
+ * All rights reserved.
+ *
+ * This file is part of the RTEMS Tools package in 'rtems-tools'.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*! @file Target_riscv.h
+ *  @brief Target_riscv Specification
+ *
+ *  This file contains the specification of the Target_riscv class.
+ */
+
+#ifndef __TARGET_RISCV_H__
+#define __TARGET_RISCV_H__
+
+#include <list>
+#include <string>
+#include "TargetBase.h"
+
+namespace Target {
+
+  /*!  @class Target_riscv
+   *
+   * This is the class for the riscv target.
+   */
+  class Target_riscv: public TargetBase {
+
+  public:
+
+  /*!
+   *  Target_riscv constructor
+   */
+  Target_riscv( std::string targetName );
+
+  virtual ~Target_riscv();
+
+  /*!
+   *  This method determines nop instruction.
+   *
+   *  @param[in] line contains the object dump line to check
+   *  @param[out] size is set to the size in bytes of the nop
+   *
+   *  @return Returns True if the instruction is nop, False otherwise.
+   */
+  bool isNopLine(
+    const char* const line,
+	int&              size
+  );
+
+  /*!
+   *  This method determines if it's a branch instruction
+   *
+   *  @param[in] instruction
+   *
+   *  @return Returns True if the instruction is a branch instruction, False otherwise.
+   */
+
+  bool isBranch(
+    const char* const instruction
+	);
+
+ private:
+
+  };
+
+  TargetBase *Target_riscv_Constructor(
+    std::string        targetName
+	);
+
+}
+#endif
diff --git a/tester/covoar/wscript b/tester/covoar/wscript
index a3730ea..6f722c2 100644
--- a/tester/covoar/wscript
+++ b/tester/covoar/wscript
@@ -105,7 +105,8 @@ def build(bld):
                         'Target_lm32.cc',
                         'Target_m68k.cc',
                         'Target_powerpc.cc',
-                        'Target_sparc.cc'],
+                        'Target_sparc.cc',
+                        'Target_riscv.cc'],
               cflags = ['-O2', '-g', '-Wall'],
               cxxflags = ['-std=c++11', '-O2', '-g', '-Wall'],
               includes = ['.'] + rtl_includes)
diff --git a/tester/rtems/testing/bsps/griscv-sis-cov.ini b/tester/rtems/testing/bsps/griscv-sis-cov.ini
new file mode 100644
index 0000000..060bba7
--- /dev/null
+++ b/tester/rtems/testing/bsps/griscv-sis-cov.ini
@@ -0,0 +1,40 @@
+#
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2019 Vijay K. Banerjee (vijaykumar9597@gmail.com)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+#
+# The griscv BSP on sis with coverage
+#
+[griscv-sis-cov]
+bsp          = griscv-sis
+arch         = riscv
+tester       = %{_rtscripts}/run.cfg
+target       = riscv-rtems5
+bsp_run_cmd  = %{rtems_tools}/%{bsp_arch}-rtems%{rtems_version}-sis
+bsp_run_opts = -nouartrx -r -tlim 300 s -m 4 -cov