echo x - dis88.cd sed '/^X/s///' > dis88.cd << '/' Xecho x - Makefile.d Xsed '/^X/s///' > Makefile.d << '/' XX*** /home/top/ast/minix/1.5/commands/dis88/Makefile crc=26224 1506 Sat Apr 21 22:27:17 1990 XX--- /home/top/ast/minix/1.6.25/commands/dis88/Makefile crc=53400 1629 Sat Jan 30 20:12:15 1993 XX*************** XX*** 1,3 **** XX--- 1,5 ---- XX+ # Makefile for dis XX+ XX # @(#) Makefile, Ver. 2.1 created 00:00:00 87/09/01 XX # Makefile for 8088 symbolic disassembler XX XX*************** XX*** 22,43 **** XX # the initialization data in the lookup tables. It should not XX # be necessary to alter the formats of the tables. XX XX! OBJ = disrel.s dismain.s distabs.s dishand.s disfp.s XX XX! dis88 : $(OBJ) XX! cc -o dis88 $(OBJ) XX XX XX! disrel.s : disrel.c XX XX- dismain.s : dismain.c dis.h XX XX- distabs.s : distabs.c dis.h XX- XX- dishand.s : dishand.c dis.h XX- XX- disfp.s : disfp.c dis.h XX- XX- XX clean: XX! @rm -f *.bak *.s dis88 XX--- 24,46 ---- XX # the initialization data in the lookup tables. It should not XX # be necessary to alter the formats of the tables. XX XX! CFLAGS =-O -wo XX! O=o XX! OBJ = disrel.$O dismain.$O distabs.$O dishand.$O disfp.$O XX XX! dis88: $(OBJ) XX! @rm -rf dis88 XX! @echo Start linking dis88 XX! @cc -o dis88 $(OBJ) >/dev/null XX! @chmem =10000 dis88 XX XX XX! disrel.$O: disrel.c XX! dismain.$O: dismain.c dis.h XX! distabs.$O: distabs.c dis.h XX! dishand.$O: dishand.c dis.h XX! disfp.$O: disfp.c dis.h XX XX XX clean: XX! @rm -f *.bak *.o *.s core dis88 X/ Xecho x - dis.h.d Xsed '/^X/s///' > dis.h.d << '/' XX*** /home/top/ast/minix/1.5/commands/dis88/dis.h crc=18153 7782 Sat Apr 21 22:27:17 1990 XX--- /home/top/ast/minix/1.6.25/commands/dis88/dis.h crc=21510 5625 Mon Dec 21 18:56:24 1992 XX*************** XX*** 29,42 **** XX #include /* System file-control definitions */ XX #include XX #include XX #include /* System standard I/O definitions */ XX XX- #if i8086 || i8088 /* For CPU's with 16-bit integers */ XX- #undef int XX- #else /* Defaults (for 32-bit CPU types) */ XX- #define int short XX- #endif XX- XX #define MAXSYM 1500 /* Maximum entries in symbol table */ XX XX extern struct nlist /* Array to hold the symbol table */ XX--- 29,37 ---- XX #include /* System file-control definitions */ XX #include XX #include XX+ #include XX #include /* System standard I/O definitions */ XX XX #define MAXSYM 1500 /* Maximum entries in symbol table */ XX XX extern struct nlist /* Array to hold the symbol table */ XX*************** XX*** 46,106 **** XX relo[MAXSYM]; XX XX extern int symptr; /* Index into the symtab[] array */ XX- XX extern int relptr; /* Index into the relo[] array */ XX XX struct opcode /* Format for opcode data records */ XX! { XX! char *text; /* Pointer to mnemonic text */ XX! void (*func)(); /* Pointer to handler routine */ XX! unsigned min; /* Minimum # of object bytes */ XX! unsigned max; /* Maximum # of object bytes */ XX! }; XX XX extern struct opcode /* Array to hold the opcode table */ XX optab[256]; XX XX- /* XX- +--------------------------------------------- XX- | The following functions are the specialized XX- | handlers for each opcode group. They are, of XX- | course, highly MACHINE-SPECIFIC. Each entry XX- | in the opcode[] array contains a pointer to XX- | one of these handlers. The handlers in the XX- | first group are in dishand.c; those in the XX- | second group are in disfp.c. XX- +--------------------------------------------- XX- */ XX- XX- extern void dfhand(), /* Default handler routine */ XX- sbhand(), /* Single-byte handler */ XX- aohand(), /* Arithmetic-op handler */ XX- sjhand(), /* Short-jump handler */ XX- imhand(), /* Immediate-operand handler */ XX- mvhand(), /* Simple move handler */ XX- mshand(), /* Segreg-move handler */ XX- pohand(), /* Pop memory/reg handler */ XX- cihand(), /* Intersegment call handler */ XX- mihand(), /* Immediate-move handler */ XX- mqhand(), /* Quick-move handler */ XX- tqhand(), /* Quick-test handler */ XX- rehand(), /* Return handler */ XX- mmhand(), /* Move-to-memory handler */ XX- srhand(), /* Shift and rotate handler */ XX- aahand(), /* ASCII-adjust handler */ XX- iohand(), /* Immediate port I/O handler */ XX- ljhand(), /* Long-jump handler */ XX- mahand(), /* Misc. arithmetic handler */ XX- mjhand(); /* Miscellaneous jump handler */ XX- XX- extern void eshand(), /* Bus-escape opcode handler */ XX- fphand(), /* Floating-point handler */ XX- inhand(); /* Interrupt-opcode handler */ XX- XX extern char *REGS[]; /* Table of register names */ XX- XX extern char *REGS0[]; /* Mode 0 register name table */ XX- XX extern char *REGS1[]; /* Mode 1 register name table */ XX XX #define AL REGS[0] /* CPU register manifests */ XX--- 41,61 ---- XX relo[MAXSYM]; XX XX extern int symptr; /* Index into the symtab[] array */ XX extern int relptr; /* Index into the relo[] array */ XX XX struct opcode /* Format for opcode data records */ XX! { XX! char *text; /* Pointer to mnemonic text */ XX! void (*func)(); /* Pointer to handler routine */ XX! unsigned min; /* Minimum # of object bytes */ XX! unsigned max; /* Maximum # of object bytes */ XX! }; XX XX extern struct opcode /* Array to hold the opcode table */ XX optab[256]; XX XX extern char *REGS[]; /* Table of register names */ XX extern char *REGS0[]; /* Mode 0 register name table */ XX extern char *REGS1[]; /* Mode 1 register name table */ XX XX #define AL REGS[0] /* CPU register manifests */ XX*************** XX*** 129,139 **** XX #define BP_DI REGS0[3] XX XX extern int symrank[6][6]; /* Symbol type/rank matrix */ XX- XX extern unsigned long PC; /* Current program counter */ XX- XX extern int segflg; /* Flag: segment override in effect */ XX- XX extern int objflg; /* Flag: output object as a comment */ XX XX #define OBJMAX 8 /* Size of the object code buffer */ XX--- 84,91 ---- XX*************** XX*** 141,163 **** XX extern unsigned char /* Internal buffer for object code */ XX objbuf[OBJMAX]; XX XX- extern void objini(), /* Object-buffer init routine */ XX- objout(); /* Object-code output routine */ XX- XX extern int objptr; /* Index into the objbuf[] array */ XX XX- extern void badseq(); /* Bad-code-sequence function */ XX- XX- extern char *getnam(); /* Symbol-name string function */ XX- XX- extern char *lookup(); /* Symbol-table lookup function */ XX- XX- extern int lookext(); /* Extern-definition lookup routine */ XX- XX- extern char *mtrans(); /* Interpreter for the mode byte */ XX- XX- extern void mtrunc(); /* Mode string truncator function */ XX- XX extern char ADD[], /* Opcode family mnemonic strings */ XX OR[], XX ADC[], XX--- 93,100 ---- XX*************** XX*** 176,182 **** XX AMBIG[]; XX XX extern char *OPFAM[]; /* Indexed mnemonic family table */ XX- XX extern struct exec HDR; /* Holds the object file's header */ XX XX #define LOOK_ABS 0 /* Arguments to lookup() function */ XX--- 113,118 ---- XX*************** XX*** 187,210 **** XX #define TR_SEG 8 XX XX /* Macro for byte input primitive */ XX! #define FETCH(p) \ XX! ++PC; p = getchar() & 0xff; objbuf[objptr++] = p XX XX- #ifdef OBSOLETE /* Declarations to use if headers */ XX- /* are inadequate. sprintf() and */ XX- /* strlen() may have the wrong type.*/ XX- extern int close(); /* System file-close primitive */ XX- extern long lseek(); /* System file-position primitive */ XX- extern int open(); /* System file-open primitive */ XX- extern int read(); /* System file-read primitive */ XX- extern char *strcat(); /* Library string-join function */ XX- extern char *strcpy(); /* Library string-copy function */ XX- extern int strlen(); /* Library string-length function */ XX- #endif XX XX! /* extern int sprintf(); /* Library string-output function */ XX! /* extern int printf(); /* Library output-format function */ XX! /* extern int fprintf(); /* Library file-output function */ XX! /* * * * * * * * * * * END OF dis.h * * * * * * * * * * */ XX! XX XX--- 123,167 ---- XX #define TR_SEG 8 XX XX /* Macro for byte input primitive */ XX! #define FETCH(p) ++PC; p = getchar() & 0xff; objbuf[objptr++] = p XX XX XX! /* disfp.c */ XX! _PROTOTYPE(void eshand, (int j )); XX! _PROTOTYPE(void fphand, (int j )); XX! _PROTOTYPE(void inhand, (int j )); XX XX+ /* dishand.c */ XX+ _PROTOTYPE(void objini, (int j )); XX+ _PROTOTYPE(void objout, (void)); XX+ _PROTOTYPE(void badseq, (int j, int k )); XX+ _PROTOTYPE(void dfhand, (int j )); XX+ _PROTOTYPE(void sbhand, (int j )); XX+ _PROTOTYPE(void aohand, (int j )); XX+ _PROTOTYPE(void sjhand, (int j )); XX+ _PROTOTYPE(void imhand, (int j )); XX+ _PROTOTYPE(void mvhand, (int j )); XX+ _PROTOTYPE(void mshand, (int j )); XX+ _PROTOTYPE(void pohand, (int j )); XX+ _PROTOTYPE(void cihand, (int j )); XX+ _PROTOTYPE(void mihand, (int j )); XX+ _PROTOTYPE(void mqhand, (int j )); XX+ _PROTOTYPE(void tqhand, (int j )); XX+ _PROTOTYPE(void rehand, (int j )); XX+ _PROTOTYPE(void mmhand, (int j )); XX+ _PROTOTYPE(void srhand, (int j )); XX+ _PROTOTYPE(void aahand, (int j )); XX+ _PROTOTYPE(void iohand, (int j )); XX+ _PROTOTYPE(void ljhand, (int j )); XX+ _PROTOTYPE(void mahand, (int j )); XX+ _PROTOTYPE(void mjhand, (int j )); XX+ XX+ /* dismain.c */ XX+ _PROTOTYPE(void main, (int argc, char **argv )); XX+ XX+ /* distabs.c */ XX+ _PROTOTYPE(char *getnam, (int k )); XX+ _PROTOTYPE(int lookext, (long off, long loc, char *buf )); XX+ _PROTOTYPE(char *lookup, (long addr, int type, int kind, long ext )); XX+ _PROTOTYPE(char *mtrans, (int c, int m, int type )); XX+ _PROTOTYPE(void mtrunc, (char *a )); X/ Xecho x - dismain.c.d Xsed '/^X/s///' > dismain.c.d << '/' XX*** /home/top/ast/minix/1.5/commands/dis88/dismain.c crc=40674 17464 Sat Apr 21 22:27:18 1990 XX--- /home/top/ast/minix/1.6.25/commands/dis88/dismain.c crc=57529 17926 Mon Dec 21 18:56:24 1992 XX*************** XX*** 1,5 **** XX! static char *sccsid = XX! "@(#) dismain.c, Ver. 2.1 created 00:00:00 87/09/01"; XX XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX--- 1,4 ---- XX! static char *sccsid = "@(#) dismain.c, Ver. 2.1 created 00:00:00 87/09/01"; XX XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX*************** XX*** 33,47 **** XX #include "dis.h" /* Disassembler declarations */ XX XX extern char *release; /* Contains release string */ XX- XX static char *IFILE = NULL; /* Points to input file name */ XX- XX static char *OFILE = NULL; /* Points to output file name */ XX- XX static char *PRG; /* Name of invoking program */ XX- XX static unsigned long zcount; /* Consecutive "0" byte count */ XX- XX int objflg = 0; /* Flag: output object bytes */ XX XX #define unix 1 XX--- 32,41 ---- XX*************** XX*** 53,59 **** XX #else XX static int cpuid = 0; XX #endif XX! XX /* * * * * * * MISCELLANEOUS UTILITY FUNCTIONS * * * * * * */ XX XX static void XX--- 47,66 ---- XX #else XX static int cpuid = 0; XX #endif XX! XX! _PROTOTYPE(static void usage, (char *s )); XX! _PROTOTYPE(static void fatal, (char *s, char *t )); XX! _PROTOTYPE(static void zdump, (unsigned long beg )); XX! _PROTOTYPE(static void prolog, (void)); XX! _PROTOTYPE(static void distext, (void)); XX! _PROTOTYPE(static void disdata, (void)); XX! _PROTOTYPE(static void disbss, (void)); XX! XX! _PROTOTYPE(static char *invoker, (char *s)); XX! _PROTOTYPE(static int objdump, (char *c)); XX! _PROTOTYPE(static char *getlab, (int type)); XX! _PROTOTYPE(static void prolog, (void)); XX! XX /* * * * * * * MISCELLANEOUS UTILITY FUNCTIONS * * * * * * */ XX XX static void XX*************** XX*** 101,107 **** XX XX return (s); XX } XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This rather tricky routine supports the disdata() func- * XX--- 108,114 ---- XX XX return (s); XX } XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This rather tricky routine supports the disdata() func- * XX*************** XX*** 173,179 **** XX return (retval); XX XX }/* * * * * * * * * * END OF objdump() * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This routine, called at the beginning of the input * XX--- 180,186 ---- XX return (retval); XX XX }/* * * * * * * * * * END OF objdump() * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This routine, called at the beginning of the input * XX*************** XX*** 189,197 **** XX XX static char * XX getlab(type) XX! XX! register int type; XX! XX {/* * * * * * * * * * START OF getlab() * * * * * * * * * */ XX XX register int k; XX--- 196,202 ---- XX XX static char * XX getlab(type) XX! register int type; XX {/* * * * * * * * * * START OF getlab() * * * * * * * * * */ XX XX register int k; XX*************** XX*** 224,230 **** XX return (NULL); XX XX }/* * * * * * * * * * * END OF getlab() * * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This routine performs a preliminary scan of the symbol * XX--- 229,235 ---- XX return (NULL); XX XX }/* * * * * * * * * * * END OF getlab() * * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This routine performs a preliminary scan of the symbol * XX*************** XX*** 310,316 **** XX putchar('\n'); XX XX }/* * * * * * * * * * * END OF prolog() * * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This function is responsible for disassembly of the * XX--- 315,321 ---- XX putchar('\n'); XX XX }/* * * * * * * * * * * END OF prolog() * * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This function is responsible for disassembly of the * XX*************** XX*** 372,378 **** XX } XX XX }/* * * * * * * * * * END OF distext() * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This function handles the object file's data segment. * XX--- 377,383 ---- XX } XX XX }/* * * * * * * * * * END OF distext() * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This function handles the object file's data segment. * XX*************** XX*** 433,439 **** XX objdump(""); XX XX }/* * * * * * * * * * END OF disdata() * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This function handles the object file's bss segment. * XX--- 438,444 ---- XX objdump(""); XX XX }/* * * * * * * * * * END OF disdata() * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This function handles the object file's bss segment. * XX*************** XX*** 442,449 **** XX * * XX * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ XX XX! static void XX! disbss() XX XX {/* * * * * * * * * * START OF disbss() * * * * * * * * * */ XX XX--- 447,453 ---- XX * * XX * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ XX XX! static void disbss() XX XX {/* * * * * * * * * * START OF disbss() * * * * * * * * * */ XX XX*************** XX*** 478,484 **** XX zdump(beg); XX XX }/* * * * * * * * * * * END OF disbss() * * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This is the program entry point. The command line is * XX--- 482,488 ---- XX zdump(beg); XX XX }/* * * * * * * * * * * END OF disbss() * * * * * * * * * * */ XX! XX /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * XX * * XX * This is the program entry point. The command line is * XX*************** XX*** 625,629 **** XX exit(0); XX XX }/* * * * * * * * * * * END OF main() * * * * * * * * * * */ XX- XX- XX--- 629,631 ---- X/ /