ext: Include SystemC 2.3.1 into gem5

In the past it happened several times that some changes in gem5 broke the
SystemC coupling. Recently Accelera has changed the licence for SystemC
from their own licence to Apache2.0, which is compatible with gem5.
However, SystemC usually relies on the Boost library, but I was able to
exchange the boost calls by c++11 alternatives. The recent SystemC version
is placed into /ext and is integrated into gem5's build system. The goal is
to integrate some SystemC tests for the CI in some following patches.

Change-Id: I4b66ec806b5e3cffc1d7c85d3735ff4fa5b31fd0
Reviewed-on: https://gem5-review.googlesource.com/2240
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 392 insertions, 0 deletions

diff --git a/ext/systemc/src/sysc/qt/config b/ext/systemc/src/sysc/qt/config
new file mode 100755
index 000000000..35d54647f
--- /dev/null
+++ b/ext/systemc/src/sysc/qt/config
@@ -0,0 +1,392 @@
+#! /bin/sh
+
+# set -x
+
+: ${LN_S:="ln -s"}
+
+# rm -f Makefile Makefile.md README.md qtmd.h qtmdb.s qtmdc.c qtmds.s configuration
+rm -f qtmdc.c qtmds.s configuration
+
+case $1 in
+	axp*)
+		: "DEC AXP"
+		case $1 in
+			axp-osf1*)
+				: "Compile using /bin/cc under OSF 1.x."
+#				${LN_S} md/axp.1.Makefile Makefile.md
+				;;
+			axp-osf2*)
+				: "Compile using /bin/cc under OSF 2.x."
+#				${LN_S} md/axp.1.Makefile Makefile.md
+				;;
+			*)
+				: "Compile using GNU CC."
+#				${LN_S} md/axp.Makefile Makefile.md
+				;;
+		esac
+
+#		${LN_S} md/axp.h qtmd.h
+		${LN_S} md/axp.c qtmdc.c
+		${LN_S} md/axp.s qtmds.s
+#		${LN_S} md/axp_b.s qtmdb.s
+#		${LN_S} md/axp.README README.md
+		iter_init=1000000000
+		iter_runone=10000000
+		iter_blockint=10000000
+		iter_blockfloat=10000000
+		iter_vainit0=10000000
+		iter_vainit2=10000000
+		iter_vainit4=10000000
+		iter_vainit8=10000000
+		iter_vastart0=10000000
+		iter_vastart2=10000000
+		iter_vastart4=10000000
+		iter_vastart8=10000000
+		iter_bench_call_reg=10000000
+		iter_bench_call_imm=10000000
+		iter_bench_add=100000000
+		iter_bench_load=100000000
+		;;
+
+       hppa*)
+		: "HP's PA-RISC 1.1 processors."
+
+		case $1 in
+			hppa-cnx-spp*)
+				: "Convex SPP (PA-RISC 1.1 processors)."
+#				${LN_S} md/hppa-cnx.Makefile Makefile.md
+				;;
+			*)
+#				${LN_S} md/hppa.Makefile Makefile.md
+				;;
+		esac
+
+#		${LN_S} md/hppa.h qtmd.h
+#		${LN_S} md/null.c qtmdc.c
+		${LN_S} md/hppa.s qtmds.s
+#		${LN_S} md/hppa_b.s qtmdb.s
+		iter_init=10000000
+		iter_runone=1000000
+		iter_blockint=1000000
+		iter_blockfloat=1000000
+		iter_vainit0=1000000
+		iter_vainit2=1000000
+		iter_vainit4=1000000
+		iter_vainit8=1000000
+		iter_vastart0=1000000
+		iter_vastart2=1000000
+		iter_vastart4=1000000
+		iter_vastart8=1000000
+		iter_bench_call_reg=10000000
+		iter_bench_call_imm=10000000
+		iter_bench_add=100000000
+		iter_bench_load=100000000
+		;;
+
+	x86_64*)
+		case $1 in
+			iX86-ss*)
+				: "Assembler comments '//'"
+				sed 's/\/\*/\/\//' < md/i386_64.s > qtmds.s
+				;;
+				
+			*)
+				${LN_S} md/iX86_64.s qtmds.s
+				;;
+		esac
+		: "Intel X386 64-bit and compatibles"
+#		${LN_S} md/null.c qtmdc.c
+		iter_init=10000000
+		iter_runone=1000000
+		iter_blockint=1000000
+		iter_blockfloat=1000000
+		iter_vainit0=1000000
+		iter_vainit2=1000000
+		iter_vainit4=1000000
+		iter_vainit8=1000000
+		iter_vastart0=1000000
+		iter_vastart2=1000000
+		iter_vastart4=1000000
+		iter_vastart8=1000000
+		iter_bench_call_reg=1000000
+		iter_bench_call_imm=1000000
+		iter_bench_add=100000000
+		iter_bench_load=10000000
+		;;
+
+    iX86*)
+        case $1 in
+            iX86-ss*)
+                : "Assembler comments '//'"
+                sed 's/\/\*/\/\//' < md/i386.s > qtmds.s
+#               sed 's/\/\*/\/\//' < md/i386_b.s > qtmdb.s
+                ;;
+                
+            *)
+                ${LN_S} md/i386.s qtmds.s
+#               ${LN_S} md/i386_b.s qtmdb.s
+                ;;
+        esac
+        : "Intel 80386 and compatibles (not '286...)"
+#       ${LN_S} md/default.Makefile Makefile.md
+#       ${LN_S} md/i386.h qtmd.h
+#       ${LN_S} md/null.c qtmdc.c
+#       ${LN_S} md/i386.README README.md
+        iter_init=10000000
+        iter_runone=1000000
+        iter_blockint=1000000
+        iter_blockfloat=1000000
+        iter_vainit0=1000000
+        iter_vainit2=1000000
+        iter_vainit4=1000000
+        iter_vainit8=1000000
+        iter_vastart0=1000000
+        iter_vastart2=1000000
+        iter_vastart4=1000000
+        iter_vastart8=1000000
+        iter_bench_call_reg=1000000
+        iter_bench_call_imm=1000000
+        iter_bench_add=100000000
+        iter_bench_load=10000000
+        ;;
+
+
+	m68k)
+		: "Motorola 68000 family -- incomplete!"
+#		${LN_S} md/default.Makefile Makefile.md
+#		${LN_S} md/m68k.h qtmd.h
+#		${LN_S} md/null.c qtmdc.c
+		${LN_S} md/m68k.s qtmds.s
+#		${LN_S} md/m68k_b.s qtmdb.s
+#		${LN_S} md/null.README README.md
+		;;
+
+	m88k)
+		: "Motorola 88000 family"
+#		${LN_S} md/m88k.Makefile Makefile.md
+#		${LN_S} md/m88k.h qtmd.h
+		${LN_S} md/m88k.c qtmdc.c
+		${LN_S} md/m88k.s qtmds.s
+#		${LN_S} md/m88k_b.s qtmdb.s
+#		${LN_S} md/null.README README.md
+		iter_init=1000000
+		iter_runone=100000
+		iter_blockint=100000
+		iter_blockfloat=100000
+		iter_vainit0=100000
+		iter_vainit2=100000
+		iter_vainit4=100000
+		iter_vainit8=100000
+		iter_vastart0=100000
+		iter_vastart2=100000
+		iter_vastart4=100000
+		iter_vastart8=100000
+		iter_bench_call_reg=100000000
+		iter_bench_call_imm=100000000
+		iter_bench_add=1000000000
+		iter_bench_load=100000000
+		;;
+
+	mips*)
+		: "MIPS R2000 and R3000."
+
+		case $1 in
+			mips-irix5*)
+				: "Silicon Graphics Irix with dynamic linking"
+				: "Use mips for irix4."
+				${LN_S} md/mips-irix5.s qtmds.s
+				;;
+			*)
+				${LN_S} md/mips.s qtmds.s
+				;;
+		esac
+
+#		${LN_S} md/default.Makefile Makefile.md
+#		${LN_S} md/mips.h qtmd.h
+#		${LN_S} md/null.c qtmdc.c
+#		${LN_S} md/mips_b.s qtmdb.s
+#		${LN_S} md/null.README README.md
+		iter_init=10000000
+		iter_runone=10000000
+		iter_blockint=10000000
+		iter_blockfloat=10000000
+		iter_vainit0=1000000
+		iter_vainit2=1000000
+		iter_vainit4=1000000
+		iter_vainit8=1000000
+		iter_vastart0=1000000
+		iter_vastart2=1000000
+		iter_vastart4=1000000
+		iter_vastart8=1000000
+		iter_bench_call_reg=100000000
+		iter_bench_call_imm=100000000
+		iter_bench_add=1000000000
+		iter_bench_load=100000000
+		;;
+
+	sparc*)
+		: "SPARC processors"
+		case $1 in
+			sparc-os2*)
+				sed 's/_qt_/qt_/' md/sparc.s > qtmds.s
+#				sed 's/_b_/b_/' md/sparc_b.s > qtmdb.s
+#				${LN_S} md/solaris.README README.md
+				;;
+			*)
+				${LN_S} md/sparc.s qtmds.s
+#				${LN_S} md/sparc_b.s qtmdb.s
+#				${LN_S} md/null.README README.md
+				;;
+		esac
+
+ 		${LN_S} md/default.Makefile Makefile.md
+#		${LN_S} md/sparc.h qtmd.h
+#		${LN_S} md/null.c qtmdc.c
+		iter_init=10000000
+		iter_runone=1000000
+		iter_blockint=1000000
+		iter_blockfloat=1000000
+		iter_vainit0=1000000
+		iter_vainit2=1000000
+		iter_vainit4=1000000
+		iter_vainit8=1000000
+		iter_vastart0=1000000
+		iter_vastart2=1000000
+		iter_vastart4=1000000
+		iter_vastart8=1000000
+		iter_bench_call_reg=10000000
+		iter_bench_call_imm=10000000
+		iter_bench_add=100000000
+		iter_bench_load=100000000
+		;;
+
+	vax*)
+		: "DEC VAX processors."
+#		${LN_S} md/default.Makefile Makefile.md
+#		${LN_S} md/vax.h qtmd.h
+#		${LN_S} md/null.c qtmdc.c
+		${LN_S} md/vax.s qtmds.s
+#		${LN_S} md/vax_b.s qtmdb.s
+#		${LN_S} md/null.README README.md
+		iter_init=1000000
+		iter_runone=100000
+		iter_blockint=100000
+		iter_blockfloat=100000
+		iter_vainit0=100000
+		iter_vainit2=100000
+		iter_vainit4=100000
+		iter_vainit8=100000
+		iter_vastart0=100000
+		iter_vastart2=100000
+		iter_vastart4=100000
+		iter_vastart8=100000
+		iter_bench_call_reg=10000000
+		iter_bench_call_imm=10000000
+		iter_bench_add=10000000
+		iter_bench_load=1000000
+		;;
+
+	ksr1)
+		: "Kendall Square Research model KSR-1."
+		: "Varargs is not currently supported."
+#		${LN_S} md/ksr1.Makefile Makefile.md
+#		${LN_S} md/ksr1.h qtmd.h
+#		${LN_S} md/null.c qtmdc.c
+		${LN_S} md/ksr1.s qtmds.s
+#		${LN_S} md/ksr1_b.s qtmdb.s
+#		${LN_S} md/null.README README.md
+		iter_init=1000000
+		iter_runone=100000
+		iter_blockint=100000
+		iter_blockfloat=100000
+		iter_vainit0=100000
+		iter_vainit2=100000
+		iter_vainit4=100000
+		iter_vainit8=100000
+		iter_vastart0=100000
+		iter_vastart2=100000
+		iter_vastart4=100000
+		iter_vastart8=100000
+		iter_bench_call_reg=10000000
+		iter_bench_call_imm=10000000
+		iter_bench_add=10000000
+		iter_bench_load=1000000
+		;;
+
+    powerpc*)
+        : "PowerPC IBM/Motorola processors."
+
+        case $1 in
+			powerpc-apple-macosx*)
+				: "PowerPC using Mach Application Binary Interface"
+                : "NOTICE: Darwin assembler syntax is used:"
+                : "  (i.e. registers are named rx not %rx)"
+                ${LN_S} md/default.Makefile Makefile.md
+#               ${LN_S} md/powerpc_mach.h qtmd.h
+                ${LN_S} md/powerpc_mach.s qtmds.s
+                ;;
+            powerpc-linux*)
+                : "PowerPC using System V Application Binary Interface"
+                : "  (e.g. LinuxPPC)"
+                : "Use powerpc-darwin for MacOS X and other systems based on Mac
+h ABI"
+#               ${LN_S} md/powerpc_sys5.h qtmd.h
+                ${LN_S} md/powerpc_sys5.s qtmds.s
+                ;;
+            *)
+                echo "Unknown configuration"
+                echo "See md/powerpc.README for documentation"
+                echo "Use powerpc-darwin for MacOS X and other systems based on
+Mach ABI"
+                echo "Use powerpc-linux for Linux and other systems based on Sys
+tem V ABI"
+                exit 1
+                ;;
+
+        esac
+
+        ${LN_S} md/powerpc.c qtmdc.c
+        ${LN_S} md/powerpc.README README.md
+        ;;
+
+
+	pthreads*)
+		: Posix thread support rather than Quick threads.
+#		${LN_S} md/hppa.h qtmd.h
+#		${LN_S} md/null.c qtmdc.c
+#		${LN_S} md/null.s qtmds.s
+#		${LN_S} md/hppa_b.s qtmdb.s
+#		cp md/pthreads.Makefile Makefile
+		exit 0
+		;;
+
+	clean)
+		: Deconfigure
+		exit 0
+		;;
+
+	*)
+		echo "Unknown configuration"
+		exit 1
+		;;
+esac
+
+# cat Makefile.md Makefile.base > Makefile
+
+echo set config_machine=$1 >> configuration
+echo set config_init=$iter_init >> configuration
+echo set config_runone=$iter_runone >> configuration
+echo set config_blockint=$iter_blockint >> configuration
+echo set config_blockfloat=$iter_blockfloat >> configuration
+echo set config_vainit0=$iter_vainit0 >> configuration
+echo set config_vainit2=$iter_vainit2 >> configuration
+echo set config_vainit4=$iter_vainit4 >> configuration
+echo set config_vainit8=$iter_vainit8 >> configuration
+echo set config_vastart0=$iter_vastart0 >> configuration
+echo set config_vastart2=$iter_vastart2 >> configuration
+echo set config_vastart4=$iter_vastart4 >> configuration
+echo set config_vastart8=$iter_vastart8 >> configuration
+echo set config_bcall_reg=$iter_bench_call_reg >> configuration
+echo set config_bcall_imm=$iter_bench_call_imm >> configuration
+echo set config_b_add=$iter_bench_add >> configuration
+echo set config_b_load=$iter_bench_load >> configuration