General cleanup and simplication of disassembler interface.

	* a29k-pinsn.c, arm-pinsn.c, convex-pinsn.c, gould-pinsn.c,
        hppa-pinsn.c, i386-pinsn.c, i960-pinsn.c, m68k-pinsn.c,
        m88k-pinsn.c, mips-pinsn.c, ns32k-pinsn.c, pyr-pinsn.c,
        rs6000-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c, vax-pinsn.c: Remove.
	* gould-tdep.c, ns32k-tdep.c, tahoe-tdep.c, vax-tdep.c: New files,
	had been -pinsn.c files.
	* Makefile.in (ALLDEPFILES): Remove removed files.
	(a29k-pinsn.o, arm-pinsn.o, convex-pinsn.o, gould-pinsn.o,
        hppa-pinsn.o, i386-pinsn.o, i960-pinsn.o, m68k-pinsn.o,
        m88k-pinsn.o, mips-pinsn.o, ns32k-pinsn.o, pyr-pinsn.o,
        rs6000-pinsn.o, sparc-pinsn.o, tahoe-pinsn.o, vax-pinsn.o):
        Remove compile actions.
	* arm-tdep.o, gould-tdep.o, ns32k-tdep.o, tahoe-tdep.o,
	vax-tdep.o: Add compile actions.
	* defs.h (tm_print_insn): New global.
	* a29k-tdep.c (gdb_print_insn_a29k): New function.
	(_initialize_a29k_tdep): Rename from _initialize_29k,
	set tm_print_insn.
	* alpha-tdep.c (print_insn): Remove.
	(_initialize_alpha_tdep): Set tm_print_insn.
	* arm-tdep.c (arm_print_insn): New function, was print_insn
	in arm-pinsn.c.
	* convex-tdep.c (convex_print_insn): New function, was print_insn
	in convex-pinsn.c.
	* h8300-tdep.c (print_insn): Remove.
	(gdb_print_insn_h8300): New function.
	(_initialize_h8300_tdep): New function.
	* h8500-tdep.c (print_insn): Remove.
	(_initialize_h8500_tdep): New function.
	* hppa-tdep.c (_initialize_hppa_tdep): Set tm_print_insn.
	* i386-tdep.c (_initialize_i386_tdep): New function.
	* i960-tdep.c (mem, next_insn): New functions, were in
	i960-pinsn.c.
	(_initialize_i960_tdep): Set tm_print_insn.
	* m68k-tdep.c (_initialize_m68k_tdep): New function.
	* m88k-tdep.c (_initialize_m88k_tdep): New function.
	* mips-tdep.c (gdb_print_insn_mips): New function.
	(_initialize_mips_tdep): Set tm_print_insn.
	* pyr-tdep.c (pyr_print_insn): New function, was print_insn
	in pyr-pinsn.c.
	* rs6000-tdep.c (_initialize_rs6000_tdep): New function.
	* sh-tdep.c (print_insn): Remove.
	(gdb_print_insn_sh): New function.
	(_initialize_sh_tdep): Set tm_print_insn.
	* sparc-tdep.c (_initialize_sparc_tdep): New function.
	* w65-tdep.c (print_insn): Remove.
	(_initialize_w65_tdep): New function.
	* z8k-tdep.c (print_insn): Remove.
	(gdb_print_insn_z8k): New function.
	(_initialize_z8k_tdep): Set tm_print_insn.
	* printcmd.c (print_insn): New function, generic disassembler.
	* config/*/*.mt (TDEPFILES): Remove refs to *-pinsn.o.

	* defs.h (query_hook, error_hook): Fix prototypes.

1 files changed, 0 insertions, 338 deletions

diff --git a/gdb/pyr-pinsn.c b/gdb/pyr-pinsn.c
deleted file mode 100644
index 3ba23d8..0000000
--- a/gdb/pyr-pinsn.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/* Print Pyramid Technology 90x instructions for GDB, the GNU Debugger.
-   Copyright 1988, 1989, 1991, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB, the GNU debugger.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#include "defs.h"
-#include "symtab.h"
-#include "opcode/pyr.h"
-#include "gdbcore.h"
-
-
-/*  A couple of functions used for debugging frame-handling on
-    Pyramids. (The Pyramid-dependent handling of register values for
-    windowed registers is known to be buggy.)
-
-    When debugging, these functions can supplant the normal definitions of some
-    of the macros in tm-pyramid.h  The quantity of information produced
-    when these functions are used makes the gdb  unusable as a
-    debugger for user programs.  */
-    
-extern unsigned pyr_saved_pc(), pyr_frame_chain();
-
-CORE_ADDR pyr_frame_chain(frame)
-    CORE_ADDR frame;
-{
-    int foo=frame - CONTROL_STACK_FRAME_SIZE;
-    /* printf_unfiltered ("...following chain from %x: got %x\n", frame, foo);*/
-    return foo;
-}
-
-CORE_ADDR pyr_saved_pc(frame)
-    CORE_ADDR frame;
-{
-    int foo=0;
-    foo = read_memory_integer (((CORE_ADDR)(frame))+60, 4);
-    printf_unfiltered ("..reading pc from frame 0x%0x+%d regs: got %0x\n",
-	    frame, 60/4, foo);
-    return foo;
-}
-
-/* Pyramid instructions are never longer than this many bytes.  */
-#define MAXLEN 24
-
-/* Number of elements in the opcode table.  */
-/*const*/ static int nopcodes = (sizeof (pyr_opcodes) / sizeof( pyr_opcodes[0]));
-#define NOPCODES (nopcodes)
-
-/* Let's be byte-independent so we can use this as a cross-assembler.  */
-
-#define NEXTLONG(p)  \
-  (p += 4, (((((p[-4] << 8) + p[-3]) << 8) + p[-2]) << 8) + p[-1])
-
-/* Print one instruction at address MEMADDR in debugged memory,
-   on STREAM.  Returns length of the instruction, in bytes.  */
-
-int
-print_insn (memaddr, stream)
-     CORE_ADDR memaddr;
-     FILE *stream;
-{
-  unsigned char buffer[MAXLEN];
-  register int i, nargs, insn_size =4;
-  register unsigned char *p;
-  register char *d;
-  register int insn_opcode, operand_mode;
-  register int index_multiplier, index_reg_regno, op_1_regno, op_2_regno ;
-  long insn;			/* first word of the insn, not broken down. */
-  pyr_insn_format insn_decode;	/* the same, broken out into op{code,erands} */
-  long extra_1, extra_2;
-
-  read_memory (memaddr, buffer, MAXLEN);
-  insn_decode = *((pyr_insn_format *) buffer);
-  insn = * ((int *) buffer);
-  insn_opcode = insn_decode.operator;
-  operand_mode = insn_decode.mode;
-  index_multiplier = insn_decode.index_scale;
-  index_reg_regno = insn_decode.index_reg;
-  op_1_regno = insn_decode.operand_1;
-  op_2_regno = insn_decode.operand_2;
-  
-  
-  if (*((int *)buffer) == 0x0) {
-    /* "halt" looks just like an invalid "jump" to the insn decoder,
-       so is dealt with as a special case */
-    fprintf_unfiltered (stream, "halt");
-    return (4);
-  }
-
-  for (i = 0; i < NOPCODES; i++)
-	  if (pyr_opcodes[i].datum.code == insn_opcode)
-		  break;
-
-  if (i == NOPCODES)
-	  /* FIXME: Handle unrecognised instructions better.  */
-	  fprintf_unfiltered (stream, "???\t#%08x\t(op=%x mode =%x)",
-		   insn, insn_decode.operator, insn_decode.mode);
-  else
-    {
-      /* Print the mnemonic for the instruction.  Pyramid insn operands
-         are so regular that we can deal with almost all of them
-         separately.
-	 Unconditional branches are an exception: they are encoded as
-	 conditional branches (branch if false condition, I think)
-	 with no condition specified. The average user will not be
-	 aware of this. To maintain their illusion that an
-	 unconditional branch insn exists, we will have to FIXME to
-	 treat the insn mnemnonic of all branch instructions here as a
-	 special case: check the operands of branch insn and print an
-	 appropriate mnemonic. */ 
-
-      fprintf_unfiltered (stream, "%s\t", pyr_opcodes[i].name);
-
-    /* Print the operands of the insn (as specified in
-       insn.operand_mode). 
-       Branch operands of branches are a special case: they are a word
-       offset, not a byte offset. */
-  
-    if (insn_decode.operator == 0x01 || insn_decode.operator == 0x02) {
-      register int bit_codes=(insn >> 16)&0xf;
-      register int i;
-      register int displacement = (insn & 0x0000ffff) << 2;
-
-      static char cc_bit_names[] = "cvzn";	/* z,n,c,v: strange order? */
-
-      /* Is bfc and no bits specified an unconditional branch?*/
-      for (i=0;i<4;i++) {
-	if ((bit_codes) & 0x1)
-		fputc_unfiltered (cc_bit_names[i], stream);
-	bit_codes >>= 1;
-      }
-
-      fprintf_unfiltered (stream, ",%0x",
-	       displacement + memaddr);
-      return (insn_size);
-    }
-
-      switch (operand_mode) {
-      case 0:
-	fprintf_unfiltered (stream, "%s,%s",
-		 reg_names [op_1_regno],
-		 reg_names [op_2_regno]);
-	break;
-	    
-      case 1:
-	fprintf_unfiltered (stream, " 0x%0x,%s",
-		 op_1_regno,
-		 reg_names [op_2_regno]);
-	break;
-	
-      case 2:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	fprintf_unfiltered (stream, " $0x%0x,%s",
-		 extra_1,
-		 reg_names [op_2_regno]);
-	break;
-      case 3:
-	fprintf_unfiltered (stream, " (%s),%s",
-		 reg_names [op_1_regno],
-		 reg_names [op_2_regno]);
-	break;
-	
-      case 4:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	fprintf_unfiltered (stream, " 0x%0x(%s),%s",
-		 extra_1,
-		 reg_names [op_1_regno],
-		 reg_names [op_2_regno]);
-	break;
-	
-	/* S1 destination mode */
-      case 5:
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ? "%s,(%s)[%s*%1d]" : "%s,(%s)"),
-		 reg_names [op_1_regno],
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-	
-      case 6:
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ? " $%#0x,(%s)[%s*%1d]"
-		  : " $%#0x,(%s)"),
-		 op_1_regno,
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-	
-      case 7:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ? " $%#0x,(%s)[%s*%1d]"
-		  : " $%#0x,(%s)"),
-		 extra_1,
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-	
-      case 8:
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ? " (%s),(%s)[%s*%1d]" : " (%s),(%s)"),
-		 reg_names [op_1_regno],
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-	
-      case 9:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno)
-		  ? "%#0x(%s),(%s)[%s*%1d]"
-		  : "%#0x(%s),(%s)"),
-		 extra_1,
-		 reg_names [op_1_regno],
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-	
-	/* S2 destination mode */
-      case 10:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ? "%s,%#0x(%s)[%s*%1d]" : "%s,%#0x(%s)"),
-		 reg_names [op_1_regno],
-		 extra_1,
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-      case 11:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ?
-		  " $%#0x,%#0x(%s)[%s*%1d]" : " $%#0x,%#0x(%s)"),
-		 op_1_regno,
-		 extra_1,
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-      case 12:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	read_memory (memaddr+8, buffer, MAXLEN);
-	insn_size += 4;
-	extra_2 = * ((int *) buffer);
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ?
-		  " $%#0x,%#0x(%s)[%s*%1d]" : " $%#0x,%#0x(%s)"),
-		 extra_1,
-		 extra_2,
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-	
-      case 13:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno)
-		  ? " (%s),%#0x(%s)[%s*%1d]" 
-		  : " (%s),%#0x(%s)"),
-		 reg_names [op_1_regno],
-		 extra_1,
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-      case 14:
-	read_memory (memaddr+4, buffer, MAXLEN);
-	insn_size += 4;
-	extra_1 = * ((int *) buffer);
-	read_memory (memaddr+8, buffer, MAXLEN);
-	insn_size += 4;
-	extra_2 = * ((int *) buffer);
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ? "%#0x(%s),%#0x(%s)[%s*%1d]"
-		  : "%#0x(%s),%#0x(%s) "),
-		 extra_1,
-		 reg_names [op_1_regno],
-		 extra_2,
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	break;
-	
-      default:
-	fprintf_unfiltered (stream,
-		 ((index_reg_regno) ? "%s,%s [%s*%1d]" : "%s,%s"),
-		 reg_names [op_1_regno],
-		 reg_names [op_2_regno],
-		 reg_names [index_reg_regno],
-		 index_multiplier);
-	fprintf_unfiltered (stream,
-		 "\t\t# unknown mode in %08x",
-		 insn);
-	break;
-      } /* switch */
-    }
-  
-  {
-    return insn_size;
-  }
-  abort ();
-}