From 46ea925ea1044851f6b7560feeb2ef5f49ff2af4 Mon Sep 17 00:00:00 2001
From: Rob Browning <rlb@defaultvalue.org>
Date: Sat, 27 Jun 2015 11:00:55 -0500
Subject: misc.diff

---
 build                            |  25 +++---
 include/stalin-architecture-name |  12 +++
 include/stalin.architectures     | 128 ++++++++++++++++++++++++++++++-
 makefile                         |  63 ++++-----------
 4 files changed, 169 insertions(+), 59 deletions(-)

diff --git a/build b/build
index a678cd9..576ce69 100755
--- a/build
+++ b/build
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -e
+
 # On SPARCv9 under Solaris you need to use cc since gcc doesn't support
 # SPARCv9 under Solaris.
 
@@ -17,11 +19,6 @@ then
     DEBIAN_SYSTEM=t
 fi
 
-#if [ x"${DEBIAN_SYSTEM}" != x ]
-#then
-#  ARCH_OPTS="${ARCH_OPTS} -g -I/usr/include/gc"
-#fi
-
 if [ x"${CC}" = x ]
 then
   CC=gcc
@@ -39,14 +36,22 @@ case `uname -s`/`uname -r` in
 # Might also try -DSILENT and either
 # -DUSE_I686_PREFETCH or -DUSE_3DNOW_PREFETCH
 
-# The Debian conditionalization has been removed since the Debian package for
-# the Boehm GC doesn't make the mods from gc-Makefile.sed.
-#if [ x"${DEBIAN_SYSTEM}" = x ]
+# For now we use the internal libgc, even on Debian, because the
+# Debian package for the Boehm GC doesn't make the mods in
+# gc-Makefile.sed and runs out of RAM during a bootstrap build.
+
+#if [ x"${DEBIAN_SYSTEM}" != x ]
 #then
+#  ARCH_OPTS="${ARCH_OPTS} -g -I/usr/include/gc"
+#fi
+
+if false
+then
   # Under Debian, we have libgc, but otherwise, don't assume we have the Boehm
   # GC available.
   rm -rf gc6.8
   gunzip -c gc6.8.tar.gz | tar xf -
+  (cd gc6.8 && patch -p1 < ../debian/patches/libgc-amd64.diff)
   rm -f gc6.8/Makefile.new
   sed -f gc-Makefile.sed gc6.8/Makefile >gc6.8/Makefile.new
   mv -f gc6.8/Makefile.new gc6.8/Makefile
@@ -58,7 +63,7 @@ case `uname -s`/`uname -r` in
   cp -f gc6.8/include/gc_config_macros.h include/.
   $RANLIB include/libgc.a
   rm -rf gc6.8
-#fi
+fi
 
 cd include
 rm -f libstalin.a
@@ -73,7 +78,7 @@ case `./include/stalin-architecture-name` in
     echo "Cannot (yet) run Stalin on this architecture"
     exit 1;;
   *)
-    cp -f stalin-`./include/stalin-architecture-name`.c stalin.c;;
+    cp -f stalin-arch-`./include/stalin-architecture-name`.c stalin.c;;
   esac
 
 # Stalin can be compiled with -freg-struct-return on most platforms. But gcc
diff --git a/include/stalin-architecture-name b/include/stalin-architecture-name
index 45d8b41..b82b0ff 100755
--- a/include/stalin-architecture-name
+++ b/include/stalin-architecture-name
@@ -1,4 +1,16 @@
 #!/bin/sh
+
+if test -e /etc/debian_version
+then
+  if test -z `which dpkg-architecture`
+  then
+    echo "Please install the dpkg-dev package."
+    exit 1
+  fi
+  echo `dpkg-architecture -qDEB_HOST_ARCH_CPU`
+  exit 0
+fi
+
 case `uname -m`/`uname -s` in
   i[3456]86/*)
     echo "IA32";;
diff --git a/include/stalin.architectures b/include/stalin.architectures
index 64e6f98..5d5d6b3 100644
--- a/include/stalin.architectures
+++ b/include/stalin.architectures
@@ -1,3 +1,5 @@
+;;; -*-scheme-*-
+
 ;;; There are the following equivalence classes of architectures:
 ;;;   IA32, ARM, M68K, PowerPC
 ;;;   IA32-align-double, SPARC64, S390
@@ -410,4 +412,128 @@
   4					;*length-size*
   4					;*tag-size*
   8					;*squished-size*
-  #t))					;*include-malloc-for-alloca?*
+  #t)					;*include-malloc-for-alloca?*
+ ("amd64"
+  ;; Debian amd64
+  "char"				;*char*
+  "int"					;*fixnum*
+  "float"				;*flonum* when float
+  "double"				;*flonum* when double
+  "unsigned"				;*length*
+  "unsigned"				;*tag*
+  "unsigned long"				;*squished*
+  "long"					;*signed-squished*
+  "FILE"				;*file*
+  "jmp_buf"				;*jmpbuf*
+  0					;*char-alignment*
+  2					;*fixnum-alignment*
+  2					;*flonum-alignment* when float
+  3					;*flonum-alignment* when double
+  3					;*pointer-alignment*
+  2					;*length-alignment*
+  2					;*tag-alignment*
+  3					;*squished-alignment*
+  3					;*file-alignment*
+  3					;*jmpbuf-alignment*
+  1					;*char-size*
+  4					;*fixnum-size*
+  4					;*flonum-size* when float
+  8					;*flonum-size* when double
+  8					;*pointer-size*
+  4					;*length-size*
+  4					;*tag-size*
+  8					;*squished-size*
+  #f)					;*include-malloc-for-alloca?*
+ ("ia64"
+  ;; Debian ia64
+  "char"				;*char*
+  "int"					;*fixnum*
+  "float"				;*flonum* when float
+  "double"				;*flonum* when double
+  "unsigned"				;*length*
+  "unsigned"				;*tag*
+  "unsigned long"				;*squished*
+  "long"					;*signed-squished*
+  "FILE"				;*file*
+  "jmp_buf"				;*jmpbuf*
+  0					;*char-alignment*
+  2					;*fixnum-alignment*
+  2					;*flonum-alignment* when float
+  3					;*flonum-alignment* when double
+  3					;*pointer-alignment*
+  2					;*length-alignment*
+  2					;*tag-alignment*
+  3					;*squished-alignment*
+  3					;*file-alignment*
+  4					;*jmpbuf-alignment*
+  1					;*char-size*
+  4					;*fixnum-size*
+  4					;*flonum-size* when float
+  8					;*flonum-size* when double
+  8					;*pointer-size*
+  4					;*length-size*
+  4					;*tag-size*
+  8					;*squished-size*
+  #f)					;*include-malloc-for-alloca?*
+ ("i386"
+  ;; Debian i386
+  "char"				;*char*
+  "int"					;*fixnum*
+  "float"				;*flonum* when float
+  "double"				;*flonum* when double
+  "unsigned"				;*length*
+  "unsigned"				;*tag*
+  "unsigned"				;*squished*
+  "int"					;*signed-squished*
+  "FILE"				;*file*
+  "jmp_buf"				;*jmpbuf*
+  0					;*char-alignment*
+  2					;*fixnum-alignment*
+  2					;*flonum-alignment* when float
+  2					;*flonum-alignment* when double
+  2					;*pointer-alignment*
+  2					;*length-alignment*
+  2					;*tag-alignment*
+  2					;*squished-alignment*
+  2					;*file-alignment*
+  2					;*jmpbuf-alignment*
+  1					;*char-size*
+  4					;*fixnum-size*
+  4					;*flonum-size* when float
+  8					;*flonum-size* when double
+  4					;*pointer-size*
+  4					;*length-size*
+  4					;*tag-size*
+  4					;*squished-size*
+  #f)					;*include-malloc-for-alloca?*
+ ("sparc"
+  "char"				;*char*
+  "int"					;*fixnum*
+  "float"				;*flonum* when float
+  "double"				;*flonum* when double
+  "unsigned"				;*length*
+  "unsigned"				;*tag*
+  "unsigned"				;*squished*
+  "int"					;*signed-squished*
+  "FILE"				;*file*
+  "jmp_buf"				;*jmpbuf*
+  0					;*char-alignment*
+  2					;*fixnum-alignment*
+  2					;*flonum-alignment* when float
+  3					;*flonum-alignment* when double
+  2					;*pointer-alignment*
+  2					;*length-alignment*
+  2					;*tag-alignment*
+  2					;*squished-alignment*
+  3					;*file-alignment*
+  2					;*jmpbuf-alignment*
+  1					;*char-size*
+  4					;*fixnum-size*
+  4					;*flonum-size* when float
+  8					;*flonum-size* when double
+  4					;*pointer-size*
+  4					;*length-size*
+  4					;*tag-size*
+  4					;*squished-size*
+  #f)					;*include-malloc-for-alloca?*
+ )
diff --git a/makefile b/makefile
index 4563307..44c7d6b 100644
--- a/makefile
+++ b/makefile
@@ -2,19 +2,25 @@
 stalin ?= ./stalin
 
 OPTIONS = -d1 -d5 -d6 -On -t -c -db\
-          -clone-size-limit 4 -split-even-if-no-widening\
+          -clone-size-limit 0 -split-even-if-no-widening\
           -do-not-align-strings\
           -treat-all-symbols-as-external\
           -do-not-index-constant-structure-types-by-expression\
           -do-not-index-allocated-structure-types-by-expression
 
+architectures := amd64 i386 ia64 sparc
+
+arch_c_files := $(addprefix stalin-arch-,$(addsuffix .c,$(architectures)))
+
 # Stalin can be compiled with -freg-struct-return on most platforms. But gcc
 # and egcs have a bug on Linux/Alpha that causes them to crash when given
 # -freg-struct-return. ARCH_OPTS is set up apprpriately by ./build to handle
 # this.
 
+CC_OPTIMIZATION ?= -O2
+
 stalin: stalin.c
-	$(CC) -o stalin -I./include -O3 -fomit-frame-pointer\
+	$(CC) -o stalin -I./include $(CC_OPTIMIZATION) -fomit-frame-pointer\
               -fno-strict-aliasing ${ARCH_OPTS}\
 	      stalin.c -L./include -lm -lgc
 	./post-make
@@ -25,53 +31,12 @@ stalin-architecture: stalin-architecture.c
 stalin.c: stalin.sc
 	$(stalin) $(OPTIONS) stalin
 
-stalin-IA32.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture IA32 stalin
-	mv -f stalin.c stalin-IA32.c
-
-stalin-IA32-align-double.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture IA32-align-double stalin
-	mv -f stalin.c stalin-IA32-align-double.c
-
-stalin-SPARC.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture SPARC stalin
-	mv -f stalin.c stalin-SPARC.c
-
-stalin-SPARCv9.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture SPARCv9 stalin
-	mv -f stalin.c stalin-SPARCv9.c
-
-stalin-SPARC64.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture SPARC64 stalin
-	mv -f stalin.c stalin-SPARC64.c
-
-stalin-MIPS.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture MIPS stalin
-	mv -f stalin.c stalin-MIPS.c
-
-stalin-Alpha.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture Alpha stalin
-	mv -f stalin.c stalin-Alpha.c
-
-stalin-ARM.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture ARM stalin
-	mv -f stalin.c stalin-ARM.c
-
-stalin-M68K.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture M68K stalin
-	mv -f stalin.c stalin-M68K.c
-
-stalin-PowerPC.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture PowerPC stalin
-	mv -f stalin.c stalin-PowerPC.c
-
-stalin-S390.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture S390 stalin
-	mv -f stalin.c stalin-S390.c
+stalin-arch-%.c: stalin.sc
+	$(stalin) $(OPTIONS) -architecture $(patsubst stalin-arch-%.c,%,$@) \
+	  $(patsubst %.sc,%,$<)
+	mv -f stalin.c $@
 
-stalin-PowerPC64.c: stalin.sc
-	$(stalin) $(OPTIONS) -architecture PowerPC64 stalin
-	mv -f stalin.c stalin-PowerPC64.c
+all-precompiled-srcs: $(arch_c_files)
 
 # Should ./include/stalin, ./stalin.c, and ./stalin only be deleted in a
 # "distclean" target?
@@ -84,3 +49,5 @@ clean:
 	rm -f ./include/stalin
 	rm -f ./stalin.c
 	rm -f ./stalin
+	rm -f ./stalin-architecture
+	cd benchmarks && ./make-clean
\ No newline at end of file