*** ../m/mprof_mon.c	Tue Apr 20 13:36:09 1993
--- mprof_mon.c	Fri Sep 17 17:09:01 1993
***************
*** 5,10 ****
--- 5,11 ----
   */
  
  #include	<stdio.h>
+ #include	<unistd.h>
  #include	<sys/file.h>
  #include	"mprof.h"
  
***************
*** 411,417 ****
  #ifdef sun
      on_exit(mprof_exit, NULL);
  #endif
! #ifdef mips
      atexit(mprof_exit);
  #endif    
      
--- 412,418 ----
  #ifdef sun
      on_exit(mprof_exit, NULL);
  #endif
! #if defined(mips) || defined(__FreeBSD__)
      atexit(mprof_exit);
  #endif    
      
*** ../m/mprof.h	Tue Apr 20 13:36:07 1993
--- mprof.h	Fri Sep 17 16:53:52 1993
***************
*** 109,115 ****
  
  extern	char	*strdup();
  
! #if (defined(vax) || (defined(sun) && !defined(sun4)))
  #define get_current_fp(first_local) ((unsigned)&(first_local) + 4)
  #endif
  
--- 109,115 ----
  
  extern	char	*strdup();
  
! #if (defined(vax) || (defined(sun) && !defined(sun4))) || defined(__FreeBSD__)
  #define get_current_fp(first_local) ((unsigned)&(first_local) + 4)
  #endif
  
***************
*** 120,126 ****
  #define ret_addr_from_fp(fp)	(unsigned)(((struct frame *)(fp))->fr_savpc)
  #endif
  
!   
  /* for ultrix 0x38, 4.3 bsd 0x3d, other?
  */
    
--- 120,130 ----
  #define ret_addr_from_fp(fp)	(unsigned)(((struct frame *)(fp))->fr_savpc)
  #endif
  
! #if defined(__FreeBSD__)
! #define prev_fp_from_fp(fp)	*((unsigned *) fp)
! #define ret_addr_from_fp(fp)	*((unsigned *) (fp+4))
! #endif
! 
  /* for ultrix 0x38, 4.3 bsd 0x3d, other?
  */
    
***************
*** 134,137 ****
--- 138,145 ----
  
  #ifdef mips
  #define CRT0_ADDRESS		0x0  /* to be filled in later */
+ #endif
+ 
+ #ifdef __FreeBSD__
+ #define CRT0_ADDRESS		0x10d3
  #endif
*** ../m/mpgraph.c	Tue Apr 20 13:36:04 1993
--- mpgraph.c	Wed Sep 15 23:27:07 1993
***************
*** 114,120 ****
      vertex	from, to;
      mpdata	data;
      int		mark;
!     struct edge_struct *save
  } *edge, edge_item;
  
  edge
--- 114,120 ----
      vertex	from, to;
      mpdata	data;
      int		mark;
!     struct edge_struct *save;
  } *edge, edge_item;
  
  edge
*** /dev/null	Tue Nov 22 00:34:22 1994
--- Makefile.i386	Tue Nov 22 01:03:41 1994
***************
*** 0 ****
--- 1,148 ----
+ #	%M% %I% %G% %U%	
+ #	Copyright (c) 1987, Benjamin G. Zorn
+ #
+ # Makefile for MPROF data generation
+ #
+ 
+ CC = cc
+ 
+ # mips 			CFLAGS = -I. -g -DDEBUG
+ # sun4 			CFLAGS = -I. -g -Dsun4
+ # sun3,vax, i386	CFLAGS = -I. -g
+ 
+ # sun4			ASFLAGS = -P -Dsun4
+ # sun3,vax,mips, i386 	ASFLAGS =
+ 
+ CFLAGS = -I. -g -static
+ ASFLAGS =
+ BIN = .
+ MPLIB = $(BIN)/libc_mp.a
+ LINTFLAGS = -bhx
+ 
+ # sun4,mips 		ASM_SRC = md.s
+ # sun4,mips 		ASM_OBJ = md.o
+ # vax,sun3 		ASM_SRC =
+ # vax,sun3 		ASM_OBJ =
+ 
+ ASM_SRC =
+ ASM_OBJ =
+ 
+ MPROF_MON_SRCS = leak.c malloc.c mpattach.c mprof_mon.c mpstruct.c $(ASM_SRC)
+ MPROF_MON_OBJS = leak.o malloc.o mpattach.o mprof_mon.o mpstruct.o $(ASM_OBJ)
+ 
+ MPROF_SRCS = mprof.c mpstruct.c mpgraph.c
+ MPROF_OBJS = mprof.o mpstruct.o mpgraph.o
+ 
+ DOC_SRC = mprof.1
+ DOC_OBJS = mprof.man
+ 
+ DISTNAME = mprof-3.0
+ 
+ TEST_SRCS = test1.c test2.c
+ TEST_OBJS = test1.o test2.o
+ 
+ all: mprof $(MPROF_MON_OBJS) $(DOC_OBJS) $(MPLIB)
+ 
+ mips $(MPLIB): $(MPROF_MON_OBJS)
+ 	ar cr libc_mp.a $(MPROF_MON_OBJS)
+ 	ranlib libc_mp.a
+ 
+ # sun3, sun4		LIB_REPLACE = memalign.o
+ # vax			LIB_REPLACE = exit.o
+ # mips			LIB_REPLACE = 
+ 
+ LIB_REPLACE = exit.o
+ 
+ #$(MPLIB): $(MPROF_MON_OBJS)
+ #	cp /lib/libc.a libc_mp.a
+ #	ar d libc_mp.a malloc.o valloc.o $(LIB_REPLACE)
+ #	ar r libc_mp.a $(MPROF_MON_OBJS)
+ #	ranlib libc_mp.a
+ 
+ test: $(TEST_OBJS) test1-demo test2-demo
+ 
+ mprof-mon-lint:
+ 	lint $(LINTFLAGS) $(MPROF_MON_SRCS) > mprof.lint
+ 
+ mprof-lint:
+ 	lint $(LINTFLAGS) $(MPROF_SRCS) > mprof.lint
+ 
+ clean:
+ 	rm -f *.o mprof.lint mprof-mon.lint \
+ 	$(DOC_OBJS) \
+ 	$(TEST_OBJS) \
+ 	test1 test1.data test1.mprof \
+ 	test2 test2.data test2.mprof \
+ 	libc_mp.a mprof mprof.data
+ 
+ leak.o: leak.c
+ mprof_mon.o: mprof_mon.c
+ mpstruct.o: mpstruct.c
+ mpgraph.o: mpgraph.c
+ mprof.o: mprof.c
+ md.o: md.s
+ 	$(AS) $(ASFLAGS) -o md.o md.s
+ 
+ malloc.o: malloc.c
+ 	$(CC) $(CFLAGS) -Dmalloc=__malloc__ -Dfree=__free__ -Drealloc=__realloc__ malloc.c -c
+ 
+ mprof: $(MPROF_OBJS)
+ 	$(CC) $(CFLAGS) -o mprof $(MPROF_OBJS)
+ 
+ mprof.man: mprof.1
+ 	nroff -man mprof.1 > mprof.man
+ 
+ dist: MANIFEST
+ 	tar cvf $(DISTNAME).tar `cat MANIFEST`
+ 	compress $(DISTNAME).tar
+ 
+ #
+ # Examples to test if MPROF is installed correctly
+ #
+ 
+ # A very simple test (tests calloc and valloc)
+ 
+ test1-demo: test1.data
+ 	$(BIN)/mprof -normal test1 test1.data > test1.mprof
+ 
+ test1.mprof: test1.data
+ 	$(BIN)/mprof -normal test1 test1.data > test1.mprof
+ 
+ test1.data: test1
+ 	test1
+ 	cp mprof.data test1.data
+ 
+ test1: test1.o $(MPLIB)
+ 	$(CC) $(CFLAGS) -o test1 test1.o $(MPLIB)
+ 
+ test1.o: test1.c
+ 
+ 
+ # test2 program (example from paper)
+ 
+ test2-demo: test2.data
+ 	$(BIN)/mprof -normal test2 test2.data > test2.mprof
+ 
+ test2.mprof: test2.data
+ 	$(BIN)/mprof -normal test2 test2.data > test2.mprof
+ 
+ test2.data: test2
+ 	test2
+ 	cp mprof.data test2.data
+ 
+ test2: test2.o $(MPLIB)
+ 	$(CC) $(CFLAGS) -o test2 test2.o $(MPLIB)
+ 
+ test2.o: test2.c
+ 
+ 
+ ###
+ leak.o: /usr/include/stdio.h mprof.h /usr/include/sys/types.h
+ malloc.o: /usr/include/sys/types.h /usr/include/stdio.h
+ mprof.o: /usr/include/stdio.h /usr/include/sys/file.h /usr/include/ctype.h \
+ 	/usr/include/a.out.h /usr/include/sys/exec.h /usr/include/stab.h \
+ 	mprof.h /usr/include/sys/types.h
+ mprof_mon.o: /usr/include/stdio.h /usr/include/sys/file.h mprof.h \
+ 	/usr/include/sys/types.h
+ mpstruct.o: /usr/include/stdio.h mprof.h /usr/include/sys/types.h
+ mpgraph.o: /usr/include/stdio.h mprof.h /usr/include/sys/types.h