URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [gdb/] [pyr-tdep.c] - Blame information for rev 104

Go to most recent revision | Details | Compare with Previous | View Log


/* OBSOLETE /* Pyramid target-dependent code for GDB. */
/* OBSOLETE    Copyright (C) 1988, 1989, 1991, 2000 Free Software Foundation, Inc. */
/* OBSOLETE  */
/* OBSOLETE This file is part of GDB. */
/* OBSOLETE  */
/* OBSOLETE This program is free software; you can redistribute it and/or modify */
/* OBSOLETE it under the terms of the GNU General Public License as published by */
/* OBSOLETE the Free Software Foundation; either version 2 of the License, or */
/* OBSOLETE (at your option) any later version. */
/* OBSOLETE  */
/* OBSOLETE This program is distributed in the hope that it will be useful, */
/* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
/* OBSOLETE GNU General Public License for more details. */
/* OBSOLETE  */
/* OBSOLETE You should have received a copy of the GNU General Public License */
/* OBSOLETE along with this program; if not, write to the Free Software */
/* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  *x/ */
/* OBSOLETE  */
/* OBSOLETE #include "defs.h" */
/* OBSOLETE  */
/* OBSOLETE /*** Prettier register printing. ***x/ */
/* OBSOLETE  */
/* OBSOLETE /* Print registers in the same format as pyramid's dbx, adb, sdb.  *x/ */
/* OBSOLETE pyr_print_registers(reg_buf, regnum) */
/* OBSOLETE     long *reg_buf[]; */
/* OBSOLETE { */
/* OBSOLETE   register int regno; */
/* OBSOLETE   int usp, ksp; */
/* OBSOLETE   struct user u; */
/* OBSOLETE  */
/* OBSOLETE   for (regno = 0; regno < 16; regno++) { */
/* OBSOLETE     printf_unfiltered/*_filtered*x/ ("%6.6s: %8x  %6.6s: %8x  %6s: %8x  %6s: %8x\n", */
/* OBSOLETE                  REGISTER_NAME (regno), reg_buf[regno], */
/* OBSOLETE                  REGISTER_NAME (regno+16), reg_buf[regno+16], */
/* OBSOLETE                  REGISTER_NAME (regno+32), reg_buf[regno+32], */
/* OBSOLETE                  REGISTER_NAME (regno+48), reg_buf[regno+48]); */
/* OBSOLETE   } */
/* OBSOLETE   usp = ptrace (3, inferior_pid, */
/* OBSOLETE             (PTRACE_ARG3_TYPE) ((char *)&u.u_pcb.pcb_usp) - */
/* OBSOLETE             ((char *)&u), 0); */
/* OBSOLETE   ksp = ptrace (3, inferior_pid, */
/* OBSOLETE             (PTRACE_ARG3_TYPE) ((char *)&u.u_pcb.pcb_ksp) - */
/* OBSOLETE             ((char *)&u), 0); */
/* OBSOLETE   printf_unfiltered/*_filtered*x/ ("\n%6.6s: %8x  %6.6s: %8x (%08x) %6.6s %8x\n", */
/* OBSOLETE                REGISTER_NAME (CSP_REGNUM),reg_buf[CSP_REGNUM], */
/* OBSOLETE                REGISTER_NAME (KSP_REGNUM), reg_buf[KSP_REGNUM], ksp, */
/* OBSOLETE                "usp", usp); */
/* OBSOLETE } */
/* OBSOLETE  */
/* OBSOLETE /* Print the register regnum, or all registers if regnum is -1. */
/* OBSOLETE    fpregs is currently ignored.  *x/ */
/* OBSOLETE  */
/* OBSOLETE pyr_do_registers_info (regnum, fpregs) */
/* OBSOLETE     int regnum; */
/* OBSOLETE     int fpregs; */
/* OBSOLETE { */
/* OBSOLETE   /* On a pyr, we know a virtual register can always fit in an long. */
/* OBSOLETE      Here (and elsewhere) we take advantage of that.  Yuk.  *x/ */
/* OBSOLETE   long raw_regs[MAX_REGISTER_RAW_SIZE*NUM_REGS]; */
/* OBSOLETE   register int i; */
/* OBSOLETE    */
/* OBSOLETE   for (i = 0 ; i < 64 ; i++) { */
/* OBSOLETE     read_relative_register_raw_bytes(i, raw_regs+i); */
/* OBSOLETE   } */
/* OBSOLETE   if (regnum == -1) */
/* OBSOLETE     pyr_print_registers (raw_regs, regnum); */
/* OBSOLETE   else */
/* OBSOLETE     for (i = 0; i < NUM_REGS; i++) */
/* OBSOLETE       if (i == regnum) { */
/* OBSOLETE     long val = raw_regs[i]; */
/* OBSOLETE      */
/* OBSOLETE     fputs_filtered (REGISTER_NAME (i), gdb_stdout); */
/* OBSOLETE     printf_filtered(":"); */
/* OBSOLETE     print_spaces_filtered (6 - strlen (REGISTER_NAME (i)), gdb_stdout); */
/* OBSOLETE     if (val == 0) */
/* OBSOLETE       printf_filtered ("0"); */
/* OBSOLETE     else */
/* OBSOLETE       printf_filtered ("%s  %d", local_hex_string_custom(val,"08"), val); */
/* OBSOLETE     printf_filtered("\n"); */
/* OBSOLETE       } */
/* OBSOLETE } */
/* OBSOLETE  */
/* OBSOLETE /*** Debugging editions of various macros from m-pyr.h ****x/ */
/* OBSOLETE  */
/* OBSOLETE CORE_ADDR frame_locals_address (frame) */
/* OBSOLETE     struct frame_info *frame; */
/* OBSOLETE { */
/* OBSOLETE   register int addr = find_saved_register (frame,CFP_REGNUM); */
/* OBSOLETE   register int result = read_memory_integer (addr, 4); */
/* OBSOLETE #ifdef PYRAMID_CONTROL_FRAME_DEBUGGING */
/* OBSOLETE   fprintf_unfiltered (gdb_stderr, */
/* OBSOLETE        "\t[[..frame_locals:%8x, %s= %x @%x fcfp= %x foo= %x\n\t gr13=%x pr13=%x tr13=%x @%x]]\n", */
/* OBSOLETE        frame->frame, */
/* OBSOLETE        REGISTER_NAME (CFP_REGNUM), */
/* OBSOLETE        result, addr, */
/* OBSOLETE        frame->frame_cfp, (CFP_REGNUM), */
/* OBSOLETE  */
/* OBSOLETE  */
/* OBSOLETE        read_register(13), read_register(29), read_register(61), */
/* OBSOLETE        find_saved_register(frame, 61)); */
/* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING *x/ */
/* OBSOLETE  */
/* OBSOLETE   /* FIXME: I thought read_register (CFP_REGNUM) should be the right answer; */
/* OBSOLETE      or at least CFP_REGNUM relative to FRAME (ie, result). */
/* OBSOLETE      There seems to be a bug in the way the innermost frame is set up.  *x/ */
/* OBSOLETE  */
/* OBSOLETE     return ((frame->next) ? result: frame->frame_cfp); */
/* OBSOLETE } */
/* OBSOLETE  */
/* OBSOLETE CORE_ADDR frame_args_addr (frame) */
/* OBSOLETE     struct frame_info *frame; */
/* OBSOLETE { */
/* OBSOLETE   register int addr = find_saved_register (frame,CFP_REGNUM); */
/* OBSOLETE   register int result = read_memory_integer (addr, 4); */
/* OBSOLETE  */
/* OBSOLETE #ifdef PYRAMID_CONTROL_FRAME_DEBUGGING */
/* OBSOLETE   fprintf_unfiltered (gdb_stderr, */
/* OBSOLETE        "\t[[..frame_args:%8x, %s= %x @%x fcfp= %x r_r= %x\n\t gr13=%x pr13=%x tr13=%x @%x]]\n", */
/* OBSOLETE        frame->frame, */
/* OBSOLETE        REGISTER_NAME (CFP_REGNUM), */
/* OBSOLETE        result, addr, */
/* OBSOLETE        frame->frame_cfp, read_register(CFP_REGNUM), */
/* OBSOLETE  */
/* OBSOLETE        read_register(13), read_register(29), read_register(61), */
/* OBSOLETE        find_saved_register(frame, 61)); */
/* OBSOLETE #endif /*  PYRAMID_CONTROL_FRAME_DEBUGGING *x/ */
/* OBSOLETE  */
/* OBSOLETE   /* FIXME: I thought read_register (CFP_REGNUM) should be the right answer; */
/* OBSOLETE      or at least CFP_REGNUM relative to FRAME (ie, result). */
/* OBSOLETE      There seems to be a bug in the way the innermost frame is set up.  *x/ */
/* OBSOLETE     return ((frame->next) ? result: frame->frame_cfp); */
/* OBSOLETE } */
/* OBSOLETE  */
/* OBSOLETE #include "symtab.h" */
/* OBSOLETE #include "opcode/pyr.h" */
/* OBSOLETE #include "gdbcore.h" */
/* OBSOLETE  */
/* OBSOLETE  */
/* OBSOLETE /*  A couple of functions used for debugging frame-handling on */
/* OBSOLETE     Pyramids. (The Pyramid-dependent handling of register values for */
/* OBSOLETE     windowed registers is known to be buggy.) */
/* OBSOLETE  */
/* OBSOLETE     When debugging, these functions can supplant the normal definitions of some */
/* OBSOLETE     of the macros in tm-pyramid.h  The quantity of information produced */
/* OBSOLETE     when these functions are used makes the gdb  unusable as a */
/* OBSOLETE     debugger for user programs.  *x/ */
/* OBSOLETE      */
/* OBSOLETE extern unsigned pyr_saved_pc(), pyr_frame_chain(); */
/* OBSOLETE  */
/* OBSOLETE CORE_ADDR pyr_frame_chain(frame) */
/* OBSOLETE     CORE_ADDR frame; */
/* OBSOLETE { */
/* OBSOLETE     int foo=frame - CONTROL_STACK_FRAME_SIZE; */
/* OBSOLETE     /* printf_unfiltered ("...following chain from %x: got %x\n", frame, foo);*x/ */
/* OBSOLETE     return foo; */
/* OBSOLETE } */
/* OBSOLETE  */
/* OBSOLETE CORE_ADDR pyr_saved_pc(frame) */
/* OBSOLETE     CORE_ADDR frame; */
/* OBSOLETE { */
/* OBSOLETE     int foo=0; */
/* OBSOLETE     foo = read_memory_integer (((CORE_ADDR)(frame))+60, 4); */
/* OBSOLETE     printf_unfiltered ("..reading pc from frame 0x%0x+%d regs: got %0x\n", */
/* OBSOLETE         frame, 60/4, foo); */
/* OBSOLETE     return foo; */
/* OBSOLETE } */
/* OBSOLETE  */
/* OBSOLETE /* Pyramid instructions are never longer than this many bytes.  *x/ */
/* OBSOLETE #define MAXLEN 24 */
/* OBSOLETE  */
/* OBSOLETE /* Number of elements in the opcode table.  *x/ */
/* OBSOLETE /*const*x/ static int nopcodes = (sizeof (pyr_opcodes) / sizeof( pyr_opcodes[0])); */
/* OBSOLETE #define NOPCODES (nopcodes) */
/* OBSOLETE  */
/* OBSOLETE /* Let's be byte-independent so we can use this as a cross-assembler.  *x/ */
/* OBSOLETE  */
/* OBSOLETE #define NEXTLONG(p)  \ */
/* OBSOLETE   (p += 4, (((((p[-4] << 8) + p[-3]) << 8) + p[-2]) << 8) + p[-1]) */
/* OBSOLETE  */
/* OBSOLETE /* Print one instruction at address MEMADDR in debugged memory, */
/* OBSOLETE    on STREAM.  Returns length of the instruction, in bytes.  *x/ */
/* OBSOLETE  */
/* OBSOLETE int */
/* OBSOLETE pyr_print_insn (memaddr, stream) */
/* OBSOLETE      CORE_ADDR memaddr; */
/* OBSOLETE      struct ui_file *stream; */
/* OBSOLETE { */
/* OBSOLETE   unsigned char buffer[MAXLEN]; */
/* OBSOLETE   register int i, nargs, insn_size =4; */
/* OBSOLETE   register unsigned char *p; */
/* OBSOLETE   register char *d; */
/* OBSOLETE   register int insn_opcode, operand_mode; */
/* OBSOLETE   register int index_multiplier, index_reg_regno, op_1_regno, op_2_regno ; */
/* OBSOLETE   long insn;                        /* first word of the insn, not broken down. *x/ */
/* OBSOLETE   pyr_insn_format insn_decode;      /* the same, broken out into op{code,erands} *x/ */
/* OBSOLETE   long extra_1, extra_2; */
/* OBSOLETE  */
/* OBSOLETE   read_memory (memaddr, buffer, MAXLEN); */
/* OBSOLETE   insn_decode = *((pyr_insn_format *) buffer); */
/* OBSOLETE   insn = * ((int *) buffer); */
/* OBSOLETE   insn_opcode = insn_decode.operator; */
/* OBSOLETE   operand_mode = insn_decode.mode; */
/* OBSOLETE   index_multiplier = insn_decode.index_scale; */
/* OBSOLETE   index_reg_regno = insn_decode.index_reg; */
/* OBSOLETE   op_1_regno = insn_decode.operand_1; */
/* OBSOLETE   op_2_regno = insn_decode.operand_2; */
/* OBSOLETE    */
/* OBSOLETE    */
/* OBSOLETE   if (*((int *)buffer) == 0x0) { */
/* OBSOLETE     /* "halt" looks just like an invalid "jump" to the insn decoder, */
/* OBSOLETE        so is dealt with as a special case *x/ */
/* OBSOLETE     fprintf_unfiltered (stream, "halt"); */
/* OBSOLETE     return (4); */
/* OBSOLETE   } */
/* OBSOLETE  */
/* OBSOLETE   for (i = 0; i < NOPCODES; i++) */
/* OBSOLETE       if (pyr_opcodes[i].datum.code == insn_opcode) */
/* OBSOLETE               break; */
/* OBSOLETE  */
/* OBSOLETE   if (i == NOPCODES) */
/* OBSOLETE       /* FIXME: Handle unrecognised instructions better.  *x/ */
/* OBSOLETE       fprintf_unfiltered (stream, "???\t#%08x\t(op=%x mode =%x)", */
/* OBSOLETE                insn, insn_decode.operator, insn_decode.mode); */
/* OBSOLETE   else */
/* OBSOLETE     { */
/* OBSOLETE       /* Print the mnemonic for the instruction.  Pyramid insn operands */
/* OBSOLETE          are so regular that we can deal with almost all of them */
/* OBSOLETE          separately. */
/* OBSOLETE      Unconditional branches are an exception: they are encoded as */
/* OBSOLETE      conditional branches (branch if false condition, I think) */
/* OBSOLETE      with no condition specified. The average user will not be */
/* OBSOLETE      aware of this. To maintain their illusion that an */
/* OBSOLETE      unconditional branch insn exists, we will have to FIXME to */
/* OBSOLETE      treat the insn mnemnonic of all branch instructions here as a */
/* OBSOLETE      special case: check the operands of branch insn and print an */
/* OBSOLETE      appropriate mnemonic. *x/  */
/* OBSOLETE  */
/* OBSOLETE       fprintf_unfiltered (stream, "%s\t", pyr_opcodes[i].name); */
/* OBSOLETE  */
/* OBSOLETE     /* Print the operands of the insn (as specified in */
/* OBSOLETE        insn.operand_mode).  */
/* OBSOLETE        Branch operands of branches are a special case: they are a word */
/* OBSOLETE        offset, not a byte offset. *x/ */
/* OBSOLETE    */
/* OBSOLETE     if (insn_decode.operator == 0x01 || insn_decode.operator == 0x02) { */
/* OBSOLETE       register int bit_codes=(insn >> 16)&0xf; */
/* OBSOLETE       register int i; */
/* OBSOLETE       register int displacement = (insn & 0x0000ffff) << 2; */
/* OBSOLETE  */
/* OBSOLETE       static char cc_bit_names[] = "cvzn";  /* z,n,c,v: strange order? *x/ */
/* OBSOLETE  */
/* OBSOLETE       /* Is bfc and no bits specified an unconditional branch?*x/ */
/* OBSOLETE       for (i=0;i<4;i++) { */
/* OBSOLETE     if ((bit_codes) & 0x1) */
/* OBSOLETE             fputc_unfiltered (cc_bit_names[i], stream); */
/* OBSOLETE     bit_codes >>= 1; */
/* OBSOLETE       } */
/* OBSOLETE  */
/* OBSOLETE       fprintf_unfiltered (stream, ",%0x", */
/* OBSOLETE            displacement + memaddr); */
/* OBSOLETE       return (insn_size); */
/* OBSOLETE     } */
/* OBSOLETE  */
/* OBSOLETE       switch (operand_mode) { */
/* OBSOLETE       case 0: */
/* OBSOLETE     fprintf_unfiltered (stream, "%s,%s", */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              REGISTER_NAME (op_2_regno)); */
/* OBSOLETE     break; */
/* OBSOLETE          */
/* OBSOLETE       case 1: */
/* OBSOLETE     fprintf_unfiltered (stream, " 0x%0x,%s", */
/* OBSOLETE              op_1_regno, */
/* OBSOLETE              REGISTER_NAME (op_2_regno)); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       case 2: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, " $0x%0x,%s", */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_2_regno)); */
/* OBSOLETE     break; */
/* OBSOLETE       case 3: */
/* OBSOLETE     fprintf_unfiltered (stream, " (%s),%s", */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              REGISTER_NAME (op_2_regno)); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       case 4: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, " 0x%0x(%s),%s", */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              REGISTER_NAME (op_2_regno)); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE     /* S1 destination mode *x/ */
/* OBSOLETE       case 5: */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? "%s,(%s)[%s*%1d]" : "%s,(%s)"), */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       case 6: */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? " $%#0x,(%s)[%s*%1d]" */
/* OBSOLETE               : " $%#0x,(%s)"), */
/* OBSOLETE              op_1_regno, */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       case 7: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? " $%#0x,(%s)[%s*%1d]" */
/* OBSOLETE               : " $%#0x,(%s)"), */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       case 8: */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? " (%s),(%s)[%s*%1d]" : " (%s),(%s)"), */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       case 9: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) */
/* OBSOLETE               ? "%#0x(%s),(%s)[%s*%1d]" */
/* OBSOLETE               : "%#0x(%s),(%s)"), */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE     /* S2 destination mode *x/ */
/* OBSOLETE       case 10: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? "%s,%#0x(%s)[%s*%1d]" : "%s,%#0x(%s)"), */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE       case 11: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? */
/* OBSOLETE               " $%#0x,%#0x(%s)[%s*%1d]" : " $%#0x,%#0x(%s)"), */
/* OBSOLETE              op_1_regno, */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE       case 12: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     read_memory (memaddr+8, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_2 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? */
/* OBSOLETE               " $%#0x,%#0x(%s)[%s*%1d]" : " $%#0x,%#0x(%s)"), */
/* OBSOLETE              extra_1, */
/* OBSOLETE              extra_2, */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       case 13: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) */
/* OBSOLETE               ? " (%s),%#0x(%s)[%s*%1d]"  */
/* OBSOLETE               : " (%s),%#0x(%s)"), */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE       case 14: */
/* OBSOLETE     read_memory (memaddr+4, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_1 = * ((int *) buffer); */
/* OBSOLETE     read_memory (memaddr+8, buffer, MAXLEN); */
/* OBSOLETE     insn_size += 4; */
/* OBSOLETE     extra_2 = * ((int *) buffer); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? "%#0x(%s),%#0x(%s)[%s*%1d]" */
/* OBSOLETE               : "%#0x(%s),%#0x(%s) "), */
/* OBSOLETE              extra_1, */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              extra_2, */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     break; */
/* OBSOLETE      */
/* OBSOLETE       default: */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              ((index_reg_regno) ? "%s,%s [%s*%1d]" : "%s,%s"), */
/* OBSOLETE              REGISTER_NAME (op_1_regno), */
/* OBSOLETE              REGISTER_NAME (op_2_regno), */
/* OBSOLETE              REGISTER_NAME (index_reg_regno), */
/* OBSOLETE              index_multiplier); */
/* OBSOLETE     fprintf_unfiltered (stream, */
/* OBSOLETE              "\t\t# unknown mode in %08x", */
/* OBSOLETE              insn); */
/* OBSOLETE     break; */
/* OBSOLETE       } /* switch *x/ */
/* OBSOLETE     } */
/* OBSOLETE    */
/* OBSOLETE   { */
/* OBSOLETE     return insn_size; */
/* OBSOLETE   } */
/* OBSOLETE   abort (); */
/* OBSOLETE } */

Line No.	Rev	Author	Line
1	104	markom	`/* OBSOLETE /* Pyramid target-dependent code for GDB. */`
2			`/* OBSOLETE Copyright (C) 1988, 1989, 1991, 2000 Free Software Foundation, Inc. */`
3			`/* OBSOLETE */`
4			`/* OBSOLETE This file is part of GDB. */`
5			`/* OBSOLETE */`
6			`/* OBSOLETE This program is free software; you can redistribute it and/or modify */`
7			`/* OBSOLETE it under the terms of the GNU General Public License as published by */`
8			`/* OBSOLETE the Free Software Foundation; either version 2 of the License, or */`
9			`/* OBSOLETE (at your option) any later version. */`
10			`/* OBSOLETE */`
11			`/* OBSOLETE This program is distributed in the hope that it will be useful, */`
12			`/* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */`
13			`/* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */`
14			`/* OBSOLETE GNU General Public License for more details. */`
15			`/* OBSOLETE */`
16			`/* OBSOLETE You should have received a copy of the GNU General Public License */`
17			`/* OBSOLETE along with this program; if not, write to the Free Software */`
18			`/* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. x/ /`
19			`/* OBSOLETE */`
20			`/* OBSOLETE #include "defs.h" */`
21			`/* OBSOLETE */`
22			`/* OBSOLETE /* Prettier register printing. x/ /`
23			`/* OBSOLETE */`
24			`/* OBSOLETE /* Print registers in the same format as pyramid's dbx, adb, sdb. x/ /`
25			`/* OBSOLETE pyr_print_registers(reg_buf, regnum) */`
26			`/* OBSOLETE long reg_buf[]; /`
27			`/* OBSOLETE { */`
28			`/* OBSOLETE register int regno; */`
29			`/* OBSOLETE int usp, ksp; */`
30			`/* OBSOLETE struct user u; */`
31			`/* OBSOLETE */`
32			`/* OBSOLETE for (regno = 0; regno < 16; regno++) { */`
33			`/* OBSOLETE printf_unfiltered/_filteredx/ ("%6.6s: %8x %6.6s: %8x %6s: %8x %6s: %8x\n", */`
34			`/* OBSOLETE REGISTER_NAME (regno), reg_buf[regno], */`
35			`/* OBSOLETE REGISTER_NAME (regno+16), reg_buf[regno+16], */`
36			`/* OBSOLETE REGISTER_NAME (regno+32), reg_buf[regno+32], */`
37			`/* OBSOLETE REGISTER_NAME (regno+48), reg_buf[regno+48]); */`
38			`/* OBSOLETE } */`
39			`/* OBSOLETE usp = ptrace (3, inferior_pid, */`
40			`/* OBSOLETE (PTRACE_ARG3_TYPE) ((char )&u.u_pcb.pcb_usp) - /`
41			`/* OBSOLETE ((char )&u), 0); /`
42			`/* OBSOLETE ksp = ptrace (3, inferior_pid, */`
43			`/* OBSOLETE (PTRACE_ARG3_TYPE) ((char )&u.u_pcb.pcb_ksp) - /`
44			`/* OBSOLETE ((char )&u), 0); /`
45			`/* OBSOLETE printf_unfiltered/_filteredx/ ("\n%6.6s: %8x %6.6s: %8x (%08x) %6.6s %8x\n", */`
46			`/* OBSOLETE REGISTER_NAME (CSP_REGNUM),reg_buf[CSP_REGNUM], */`
47			`/* OBSOLETE REGISTER_NAME (KSP_REGNUM), reg_buf[KSP_REGNUM], ksp, */`
48			`/* OBSOLETE "usp", usp); */`
49			`/* OBSOLETE } */`
50			`/* OBSOLETE */`
51			`/* OBSOLETE /* Print the register regnum, or all registers if regnum is -1. */`
52			`/* OBSOLETE fpregs is currently ignored. x/ /`
53			`/* OBSOLETE */`
54			`/* OBSOLETE pyr_do_registers_info (regnum, fpregs) */`
55			`/* OBSOLETE int regnum; */`
56			`/* OBSOLETE int fpregs; */`
57			`/* OBSOLETE { */`
58			`/* OBSOLETE /* On a pyr, we know a virtual register can always fit in an long. */`
59			`/* OBSOLETE Here (and elsewhere) we take advantage of that. Yuk. x/ /`
60			`/* OBSOLETE long raw_regs[MAX_REGISTER_RAW_SIZENUM_REGS]; /`
61			`/* OBSOLETE register int i; */`
62			`/* OBSOLETE */`
63			`/* OBSOLETE for (i = 0 ; i < 64 ; i++) { */`
64			`/* OBSOLETE read_relative_register_raw_bytes(i, raw_regs+i); */`
65			`/* OBSOLETE } */`
66			`/* OBSOLETE if (regnum == -1) */`
67			`/* OBSOLETE pyr_print_registers (raw_regs, regnum); */`
68			`/* OBSOLETE else */`
69			`/* OBSOLETE for (i = 0; i < NUM_REGS; i++) */`
70			`/* OBSOLETE if (i == regnum) { */`
71			`/* OBSOLETE long val = raw_regs[i]; */`
72			`/* OBSOLETE */`
73			`/* OBSOLETE fputs_filtered (REGISTER_NAME (i), gdb_stdout); */`
74			`/* OBSOLETE printf_filtered(":"); */`
75			`/* OBSOLETE print_spaces_filtered (6 - strlen (REGISTER_NAME (i)), gdb_stdout); */`
76			`/* OBSOLETE if (val == 0) */`
77			`/* OBSOLETE printf_filtered ("0"); */`
78			`/* OBSOLETE else */`
79			`/* OBSOLETE printf_filtered ("%s %d", local_hex_string_custom(val,"08"), val); */`
80			`/* OBSOLETE printf_filtered("\n"); */`
81			`/* OBSOLETE } */`
82			`/* OBSOLETE } */`
83			`/* OBSOLETE */`
84			`/* OBSOLETE /* Debugging editions of various macros from m-pyr.h *x/ /`
85			`/* OBSOLETE */`
86			`/* OBSOLETE CORE_ADDR frame_locals_address (frame) */`
87			`/* OBSOLETE struct frame_info frame; /`
88			`/* OBSOLETE { */`
89			`/* OBSOLETE register int addr = find_saved_register (frame,CFP_REGNUM); */`
90			`/* OBSOLETE register int result = read_memory_integer (addr, 4); */`
91			`/* OBSOLETE #ifdef PYRAMID_CONTROL_FRAME_DEBUGGING */`
92			`/* OBSOLETE fprintf_unfiltered (gdb_stderr, */`
93			`/* OBSOLETE "\t[[..frame_locals:%8x, %s= %x @%x fcfp= %x foo= %x\n\t gr13=%x pr13=%x tr13=%x @%x]]\n", */`
94			`/* OBSOLETE frame->frame, */`
95			`/* OBSOLETE REGISTER_NAME (CFP_REGNUM), */`
96			`/* OBSOLETE result, addr, */`
97			`/* OBSOLETE frame->frame_cfp, (CFP_REGNUM), */`
98			`/* OBSOLETE */`
99			`/* OBSOLETE */`
100			`/* OBSOLETE read_register(13), read_register(29), read_register(61), */`
101			`/* OBSOLETE find_saved_register(frame, 61)); */`
102			`/* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING x/ /`
103			`/* OBSOLETE */`
104			`/* OBSOLETE /* FIXME: I thought read_register (CFP_REGNUM) should be the right answer; */`
105			`/* OBSOLETE or at least CFP_REGNUM relative to FRAME (ie, result). */`
106			`/* OBSOLETE There seems to be a bug in the way the innermost frame is set up. x/ /`
107			`/* OBSOLETE */`
108			`/* OBSOLETE return ((frame->next) ? result: frame->frame_cfp); */`
109			`/* OBSOLETE } */`
110			`/* OBSOLETE */`
111			`/* OBSOLETE CORE_ADDR frame_args_addr (frame) */`
112			`/* OBSOLETE struct frame_info frame; /`
113			`/* OBSOLETE { */`
114			`/* OBSOLETE register int addr = find_saved_register (frame,CFP_REGNUM); */`
115			`/* OBSOLETE register int result = read_memory_integer (addr, 4); */`
116			`/* OBSOLETE */`
117			`/* OBSOLETE #ifdef PYRAMID_CONTROL_FRAME_DEBUGGING */`
118			`/* OBSOLETE fprintf_unfiltered (gdb_stderr, */`
119			`/* OBSOLETE "\t[[..frame_args:%8x, %s= %x @%x fcfp= %x r_r= %x\n\t gr13=%x pr13=%x tr13=%x @%x]]\n", */`
120			`/* OBSOLETE frame->frame, */`
121			`/* OBSOLETE REGISTER_NAME (CFP_REGNUM), */`
122			`/* OBSOLETE result, addr, */`
123			`/* OBSOLETE frame->frame_cfp, read_register(CFP_REGNUM), */`
124			`/* OBSOLETE */`
125			`/* OBSOLETE read_register(13), read_register(29), read_register(61), */`
126			`/* OBSOLETE find_saved_register(frame, 61)); */`
127			`/* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING x/ /`
128			`/* OBSOLETE */`
129			`/* OBSOLETE /* FIXME: I thought read_register (CFP_REGNUM) should be the right answer; */`
130			`/* OBSOLETE or at least CFP_REGNUM relative to FRAME (ie, result). */`
131			`/* OBSOLETE There seems to be a bug in the way the innermost frame is set up. x/ /`
132			`/* OBSOLETE return ((frame->next) ? result: frame->frame_cfp); */`
133			`/* OBSOLETE } */`
134			`/* OBSOLETE */`
135			`/* OBSOLETE #include "symtab.h" */`
136			`/* OBSOLETE #include "opcode/pyr.h" */`
137			`/* OBSOLETE #include "gdbcore.h" */`
138			`/* OBSOLETE */`
139			`/* OBSOLETE */`
140			`/* OBSOLETE /* A couple of functions used for debugging frame-handling on */`
141			`/* OBSOLETE Pyramids. (The Pyramid-dependent handling of register values for */`
142			`/* OBSOLETE windowed registers is known to be buggy.) */`
143			`/* OBSOLETE */`
144			`/* OBSOLETE When debugging, these functions can supplant the normal definitions of some */`
145			`/* OBSOLETE of the macros in tm-pyramid.h The quantity of information produced */`
146			`/* OBSOLETE when these functions are used makes the gdb unusable as a */`
147			`/* OBSOLETE debugger for user programs. x/ /`
148			`/* OBSOLETE */`
149			`/* OBSOLETE extern unsigned pyr_saved_pc(), pyr_frame_chain(); */`
150			`/* OBSOLETE */`
151			`/* OBSOLETE CORE_ADDR pyr_frame_chain(frame) */`
152			`/* OBSOLETE CORE_ADDR frame; */`
153			`/* OBSOLETE { */`
154			`/* OBSOLETE int foo=frame - CONTROL_STACK_FRAME_SIZE; */`
155			`/* OBSOLETE /* printf_unfiltered ("...following chain from %x: got %x\n", frame, foo);x/ /`
156			`/* OBSOLETE return foo; */`
157			`/* OBSOLETE } */`
158			`/* OBSOLETE */`
159			`/* OBSOLETE CORE_ADDR pyr_saved_pc(frame) */`
160			`/* OBSOLETE CORE_ADDR frame; */`
161			`/* OBSOLETE { */`
162			`/* OBSOLETE int foo=0; */`
163			`/* OBSOLETE foo = read_memory_integer (((CORE_ADDR)(frame))+60, 4); */`
164			`/* OBSOLETE printf_unfiltered ("..reading pc from frame 0x%0x+%d regs: got %0x\n", */`
165			`/* OBSOLETE frame, 60/4, foo); */`
166			`/* OBSOLETE return foo; */`
167			`/* OBSOLETE } */`
168			`/* OBSOLETE */`
169			`/* OBSOLETE /* Pyramid instructions are never longer than this many bytes. x/ /`
170			`/* OBSOLETE #define MAXLEN 24 */`
171			`/* OBSOLETE */`
172			`/* OBSOLETE /* Number of elements in the opcode table. x/ /`
173			`/* OBSOLETE /constx/ static int nopcodes = (sizeof (pyr_opcodes) / sizeof( pyr_opcodes[0])); */`
174			`/* OBSOLETE #define NOPCODES (nopcodes) */`
175			`/* OBSOLETE */`
176			`/* OBSOLETE /* Let's be byte-independent so we can use this as a cross-assembler. x/ /`
177			`/* OBSOLETE */`
178			`/* OBSOLETE #define NEXTLONG(p) \ */`
179			`/* OBSOLETE (p += 4, (((((p[-4] << 8) + p[-3]) << 8) + p[-2]) << 8) + p[-1]) */`
180			`/* OBSOLETE */`
181			`/* OBSOLETE /* Print one instruction at address MEMADDR in debugged memory, */`
182			`/* OBSOLETE on STREAM. Returns length of the instruction, in bytes. x/ /`
183			`/* OBSOLETE */`
184			`/* OBSOLETE int */`
185			`/* OBSOLETE pyr_print_insn (memaddr, stream) */`
186			`/* OBSOLETE CORE_ADDR memaddr; */`
187			`/* OBSOLETE struct ui_file stream; /`
188			`/* OBSOLETE { */`
189			`/* OBSOLETE unsigned char buffer[MAXLEN]; */`
190			`/* OBSOLETE register int i, nargs, insn_size =4; */`
191			`/* OBSOLETE register unsigned char p; /`
192			`/* OBSOLETE register char d; /`
193			`/* OBSOLETE register int insn_opcode, operand_mode; */`
194			`/* OBSOLETE register int index_multiplier, index_reg_regno, op_1_regno, op_2_regno ; */`
195			`/* OBSOLETE long insn; /* first word of the insn, not broken down. x/ /`
196			`/* OBSOLETE pyr_insn_format insn_decode; /* the same, broken out into op{code,erands} x/ /`
197			`/* OBSOLETE long extra_1, extra_2; */`
198			`/* OBSOLETE */`
199			`/* OBSOLETE read_memory (memaddr, buffer, MAXLEN); */`
200			`/* OBSOLETE insn_decode = ((pyr_insn_format ) buffer); */`
201			`/* OBSOLETE insn = * ((int ) buffer); /`
202			`/* OBSOLETE insn_opcode = insn_decode.operator; */`
203			`/* OBSOLETE operand_mode = insn_decode.mode; */`
204			`/* OBSOLETE index_multiplier = insn_decode.index_scale; */`
205			`/* OBSOLETE index_reg_regno = insn_decode.index_reg; */`
206			`/* OBSOLETE op_1_regno = insn_decode.operand_1; */`
207			`/* OBSOLETE op_2_regno = insn_decode.operand_2; */`
208			`/* OBSOLETE */`
209			`/* OBSOLETE */`
210			`/* OBSOLETE if (((int )buffer) == 0x0) { */`
211			`/* OBSOLETE /* "halt" looks just like an invalid "jump" to the insn decoder, */`
212			`/* OBSOLETE so is dealt with as a special case x/ /`
213			`/* OBSOLETE fprintf_unfiltered (stream, "halt"); */`
214			`/* OBSOLETE return (4); */`
215			`/* OBSOLETE } */`
216			`/* OBSOLETE */`
217			`/* OBSOLETE for (i = 0; i < NOPCODES; i++) */`
218			`/* OBSOLETE if (pyr_opcodes[i].datum.code == insn_opcode) */`
219			`/* OBSOLETE break; */`
220			`/* OBSOLETE */`
221			`/* OBSOLETE if (i == NOPCODES) */`
222			`/* OBSOLETE /* FIXME: Handle unrecognised instructions better. x/ /`
223			`/* OBSOLETE fprintf_unfiltered (stream, "???\t#%08x\t(op=%x mode =%x)", */`
224			`/* OBSOLETE insn, insn_decode.operator, insn_decode.mode); */`
225			`/* OBSOLETE else */`
226			`/* OBSOLETE { */`
227			`/* OBSOLETE /* Print the mnemonic for the instruction. Pyramid insn operands */`
228			`/* OBSOLETE are so regular that we can deal with almost all of them */`
229			`/* OBSOLETE separately. */`
230			`/* OBSOLETE Unconditional branches are an exception: they are encoded as */`
231			`/* OBSOLETE conditional branches (branch if false condition, I think) */`
232			`/* OBSOLETE with no condition specified. The average user will not be */`
233			`/* OBSOLETE aware of this. To maintain their illusion that an */`
234			`/* OBSOLETE unconditional branch insn exists, we will have to FIXME to */`
235			`/* OBSOLETE treat the insn mnemnonic of all branch instructions here as a */`
236			`/* OBSOLETE special case: check the operands of branch insn and print an */`
237			`/* OBSOLETE appropriate mnemonic. x/ /`
238			`/* OBSOLETE */`
239			`/* OBSOLETE fprintf_unfiltered (stream, "%s\t", pyr_opcodes[i].name); */`
240			`/* OBSOLETE */`
241			`/* OBSOLETE /* Print the operands of the insn (as specified in */`
242			`/* OBSOLETE insn.operand_mode). */`
243			`/* OBSOLETE Branch operands of branches are a special case: they are a word */`
244			`/* OBSOLETE offset, not a byte offset. x/ /`
245			`/* OBSOLETE */`
246			`/* OBSOLETE if (insn_decode.operator == 0x01 \|\| insn_decode.operator == 0x02) { */`
247			`/* OBSOLETE register int bit_codes=(insn >> 16)&0xf; */`
248			`/* OBSOLETE register int i; */`
249			`/* OBSOLETE register int displacement = (insn & 0x0000ffff) << 2; */`
250			`/* OBSOLETE */`
251			`/* OBSOLETE static char cc_bit_names[] = "cvzn"; /* z,n,c,v: strange order? x/ /`
252			`/* OBSOLETE */`
253			`/* OBSOLETE /* Is bfc and no bits specified an unconditional branch?x/ /`
254			`/* OBSOLETE for (i=0;i<4;i++) { */`
255			`/* OBSOLETE if ((bit_codes) & 0x1) */`
256			`/* OBSOLETE fputc_unfiltered (cc_bit_names[i], stream); */`
257			`/* OBSOLETE bit_codes >>= 1; */`
258			`/* OBSOLETE } */`
259			`/* OBSOLETE */`
260			`/* OBSOLETE fprintf_unfiltered (stream, ",%0x", */`
261			`/* OBSOLETE displacement + memaddr); */`
262			`/* OBSOLETE return (insn_size); */`
263			`/* OBSOLETE } */`
264			`/* OBSOLETE */`
265			`/* OBSOLETE switch (operand_mode) { */`
266			`/* OBSOLETE case 0: */`
267			`/* OBSOLETE fprintf_unfiltered (stream, "%s,%s", */`
268			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
269			`/* OBSOLETE REGISTER_NAME (op_2_regno)); */`
270			`/* OBSOLETE break; */`
271			`/* OBSOLETE */`
272			`/* OBSOLETE case 1: */`
273			`/* OBSOLETE fprintf_unfiltered (stream, " 0x%0x,%s", */`
274			`/* OBSOLETE op_1_regno, */`
275			`/* OBSOLETE REGISTER_NAME (op_2_regno)); */`
276			`/* OBSOLETE break; */`
277			`/* OBSOLETE */`
278			`/* OBSOLETE case 2: */`
279			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
280			`/* OBSOLETE insn_size += 4; */`
281			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
282			`/* OBSOLETE fprintf_unfiltered (stream, " $0x%0x,%s", */`
283			`/* OBSOLETE extra_1, */`
284			`/* OBSOLETE REGISTER_NAME (op_2_regno)); */`
285			`/* OBSOLETE break; */`
286			`/* OBSOLETE case 3: */`
287			`/* OBSOLETE fprintf_unfiltered (stream, " (%s),%s", */`
288			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
289			`/* OBSOLETE REGISTER_NAME (op_2_regno)); */`
290			`/* OBSOLETE break; */`
291			`/* OBSOLETE */`
292			`/* OBSOLETE case 4: */`
293			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
294			`/* OBSOLETE insn_size += 4; */`
295			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
296			`/* OBSOLETE fprintf_unfiltered (stream, " 0x%0x(%s),%s", */`
297			`/* OBSOLETE extra_1, */`
298			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
299			`/* OBSOLETE REGISTER_NAME (op_2_regno)); */`
300			`/* OBSOLETE break; */`
301			`/* OBSOLETE */`
302			`/* OBSOLETE /* S1 destination mode x/ /`
303			`/* OBSOLETE case 5: */`
304			`/* OBSOLETE fprintf_unfiltered (stream, */`
305			`/* OBSOLETE ((index_reg_regno) ? "%s,(%s)[%s%1d]" : "%s,(%s)"), /`
306			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
307			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
308			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
309			`/* OBSOLETE index_multiplier); */`
310			`/* OBSOLETE break; */`
311			`/* OBSOLETE */`
312			`/* OBSOLETE case 6: */`
313			`/* OBSOLETE fprintf_unfiltered (stream, */`
314			`/* OBSOLETE ((index_reg_regno) ? " $%#0x,(%s)[%s%1d]" /`
315			`/* OBSOLETE : " $%#0x,(%s)"), */`
316			`/* OBSOLETE op_1_regno, */`
317			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
318			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
319			`/* OBSOLETE index_multiplier); */`
320			`/* OBSOLETE break; */`
321			`/* OBSOLETE */`
322			`/* OBSOLETE case 7: */`
323			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
324			`/* OBSOLETE insn_size += 4; */`
325			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
326			`/* OBSOLETE fprintf_unfiltered (stream, */`
327			`/* OBSOLETE ((index_reg_regno) ? " $%#0x,(%s)[%s%1d]" /`
328			`/* OBSOLETE : " $%#0x,(%s)"), */`
329			`/* OBSOLETE extra_1, */`
330			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
331			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
332			`/* OBSOLETE index_multiplier); */`
333			`/* OBSOLETE break; */`
334			`/* OBSOLETE */`
335			`/* OBSOLETE case 8: */`
336			`/* OBSOLETE fprintf_unfiltered (stream, */`
337			`/* OBSOLETE ((index_reg_regno) ? " (%s),(%s)[%s%1d]" : " (%s),(%s)"), /`
338			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
339			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
340			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
341			`/* OBSOLETE index_multiplier); */`
342			`/* OBSOLETE break; */`
343			`/* OBSOLETE */`
344			`/* OBSOLETE case 9: */`
345			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
346			`/* OBSOLETE insn_size += 4; */`
347			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
348			`/* OBSOLETE fprintf_unfiltered (stream, */`
349			`/* OBSOLETE ((index_reg_regno) */`
350			`/* OBSOLETE ? "%#0x(%s),(%s)[%s%1d]" /`
351			`/* OBSOLETE : "%#0x(%s),(%s)"), */`
352			`/* OBSOLETE extra_1, */`
353			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
354			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
355			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
356			`/* OBSOLETE index_multiplier); */`
357			`/* OBSOLETE break; */`
358			`/* OBSOLETE */`
359			`/* OBSOLETE /* S2 destination mode x/ /`
360			`/* OBSOLETE case 10: */`
361			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
362			`/* OBSOLETE insn_size += 4; */`
363			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
364			`/* OBSOLETE fprintf_unfiltered (stream, */`
365			`/* OBSOLETE ((index_reg_regno) ? "%s,%#0x(%s)[%s%1d]" : "%s,%#0x(%s)"), /`
366			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
367			`/* OBSOLETE extra_1, */`
368			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
369			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
370			`/* OBSOLETE index_multiplier); */`
371			`/* OBSOLETE break; */`
372			`/* OBSOLETE case 11: */`
373			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
374			`/* OBSOLETE insn_size += 4; */`
375			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
376			`/* OBSOLETE fprintf_unfiltered (stream, */`
377			`/* OBSOLETE ((index_reg_regno) ? */`
378			`/* OBSOLETE " $%#0x,%#0x(%s)[%s%1d]" : " $%#0x,%#0x(%s)"), /`
379			`/* OBSOLETE op_1_regno, */`
380			`/* OBSOLETE extra_1, */`
381			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
382			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
383			`/* OBSOLETE index_multiplier); */`
384			`/* OBSOLETE break; */`
385			`/* OBSOLETE case 12: */`
386			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
387			`/* OBSOLETE insn_size += 4; */`
388			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
389			`/* OBSOLETE read_memory (memaddr+8, buffer, MAXLEN); */`
390			`/* OBSOLETE insn_size += 4; */`
391			`/* OBSOLETE extra_2 = * ((int ) buffer); /`
392			`/* OBSOLETE fprintf_unfiltered (stream, */`
393			`/* OBSOLETE ((index_reg_regno) ? */`
394			`/* OBSOLETE " $%#0x,%#0x(%s)[%s%1d]" : " $%#0x,%#0x(%s)"), /`
395			`/* OBSOLETE extra_1, */`
396			`/* OBSOLETE extra_2, */`
397			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
398			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
399			`/* OBSOLETE index_multiplier); */`
400			`/* OBSOLETE break; */`
401			`/* OBSOLETE */`
402			`/* OBSOLETE case 13: */`
403			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
404			`/* OBSOLETE insn_size += 4; */`
405			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
406			`/* OBSOLETE fprintf_unfiltered (stream, */`
407			`/* OBSOLETE ((index_reg_regno) */`
408			`/* OBSOLETE ? " (%s),%#0x(%s)[%s%1d]" /`
409			`/* OBSOLETE : " (%s),%#0x(%s)"), */`
410			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
411			`/* OBSOLETE extra_1, */`
412			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
413			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
414			`/* OBSOLETE index_multiplier); */`
415			`/* OBSOLETE break; */`
416			`/* OBSOLETE case 14: */`
417			`/* OBSOLETE read_memory (memaddr+4, buffer, MAXLEN); */`
418			`/* OBSOLETE insn_size += 4; */`
419			`/* OBSOLETE extra_1 = * ((int ) buffer); /`
420			`/* OBSOLETE read_memory (memaddr+8, buffer, MAXLEN); */`
421			`/* OBSOLETE insn_size += 4; */`
422			`/* OBSOLETE extra_2 = * ((int ) buffer); /`
423			`/* OBSOLETE fprintf_unfiltered (stream, */`
424			`/* OBSOLETE ((index_reg_regno) ? "%#0x(%s),%#0x(%s)[%s%1d]" /`
425			`/* OBSOLETE : "%#0x(%s),%#0x(%s) "), */`
426			`/* OBSOLETE extra_1, */`
427			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
428			`/* OBSOLETE extra_2, */`
429			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
430			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
431			`/* OBSOLETE index_multiplier); */`
432			`/* OBSOLETE break; */`
433			`/* OBSOLETE */`
434			`/* OBSOLETE default: */`
435			`/* OBSOLETE fprintf_unfiltered (stream, */`
436			`/* OBSOLETE ((index_reg_regno) ? "%s,%s [%s%1d]" : "%s,%s"), /`
437			`/* OBSOLETE REGISTER_NAME (op_1_regno), */`
438			`/* OBSOLETE REGISTER_NAME (op_2_regno), */`
439			`/* OBSOLETE REGISTER_NAME (index_reg_regno), */`
440			`/* OBSOLETE index_multiplier); */`
441			`/* OBSOLETE fprintf_unfiltered (stream, */`
442			`/* OBSOLETE "\t\t# unknown mode in %08x", */`
443			`/* OBSOLETE insn); */`
444			`/* OBSOLETE break; */`
445			`/* OBSOLETE } /* switch x/ /`
446			`/* OBSOLETE } */`
447			`/* OBSOLETE */`
448			`/* OBSOLETE { */`
449			`/* OBSOLETE return insn_size; */`
450			`/* OBSOLETE } */`
451			`/* OBSOLETE abort (); */`
452			`/* OBSOLETE } */`

Browse

Tools

Subversion Repositories or1k

[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [gdb/] [pyr-tdep.c] - Blame information for rev 104