* sh-dis.c: Reindent. Rename local variable fprintf to

	fprintf_fn.

2 files changed, 129 insertions, 120 deletions

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 03fec9b..0c371a4 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+Fri May 23 16:47:23 1997  Ian Lance Taylor  <ian@cygnus.com>
+
+	* sh-dis.c: Reindent.  Rename local variable fprintf to
+	fprintf_fn.
+
 Thu May 22 14:06:02 1997  Doug Evans  <dje@canuck.cygnus.com>
 
 	* m32r-opc.c (m32r_cgen_insn_table, cmpui): Undo patch of May 2.
diff --git a/opcodes/sh-dis.c b/opcodes/sh-dis.c
index ce6cad3..8b6efa8 100644
--- a/opcodes/sh-dis.c
+++ b/opcodes/sh-dis.c
@@ -1,5 +1,5 @@
 /* Disassemble SH instructions.
-   Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
 
 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
@@ -25,28 +25,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #define LITTLE_BIT 2
 
 static int 
-print_insn_shx(memaddr, info)
+print_insn_shx (memaddr, info)
      bfd_vma memaddr;
      struct disassemble_info *info;
 {
-  fprintf_ftype fprintf = info->fprintf_func;
+  fprintf_ftype fprintf_fn = info->fprintf_func;
   void *stream = info->stream;
-  unsigned  char insn[2];
-  unsigned  char nibs[4];
+  unsigned char insn[2];
+  unsigned char nibs[4];
   int status;
   int relmask = ~0;
   sh_opcode_info *op;
-  
-  status = info->read_memory_func(memaddr, insn, 2, info);
+
+  status = info->read_memory_func (memaddr, insn, 2, info);
 
   if (status != 0) 
     {
-      info->memory_error_func(status, memaddr, info);
+      info->memory_error_func (status, memaddr, info);
       return -1;
     }
 
-
-
   if (info->flags & LITTLE_BIT) 
     {
       nibs[0] = (insn[1] >> 4) & 0xf;
@@ -70,187 +68,191 @@ print_insn_shx(memaddr, info)
       int imm;
       int rn;
       int rm;
-      for (n = 0; n < 4; n++) {
-	int i = op->nibbles[n];
-	if (i < 16) 
-	  {
-	    if (nibs[n] == i) continue;
-	    goto fail;
-	  }
-	switch (i)
-	  {
-	  case BRANCH_8:
-	    imm = (nibs[2] << 4) | (nibs[3]);	  
-	    if (imm & 0x80)
-	      imm |= ~0xff;
-	    imm = ((char)imm) * 2 + 4 ;
-	    goto ok;
+      int rb;
 
-	  case BRANCH_12:
-	    imm = ((nibs[1]) << 8) | (nibs[2] << 4) | (nibs[3]);
-	    if (imm & 0x800)
-	      imm |= ~0xfff;
-	    imm = imm * 2 + 4;
-	    goto ok;
-	  case IMM_4:
-	    imm = nibs[3];
-	    goto ok;
-	  case IMM_4BY2:
-	    imm = nibs[3] <<1;
-	    goto ok;
-	  case IMM_4BY4:
-	    imm = nibs[3] <<2;
-	    goto ok;
-
-	    
-	  case IMM_8:
-	    imm = (nibs[2] << 4) | nibs[3];
-	    goto ok;
-	  case PCRELIMM_8BY2:
-	    imm = ((nibs[2] << 4) | nibs[3]) <<1;
-	    relmask  = ~1;
-	    
-	    goto ok;
+      for (n = 0; n < 4; n++)
+	{
+	  int i = op->nibbles[n];
 
-	  case PCRELIMM_8BY4:
-	    imm = ((nibs[2] << 4) | nibs[3]) <<2;
-	    relmask  = ~3;	    
-	    goto ok;
-	    
-	  case IMM_8BY2:
-	    imm = ((nibs[2] << 4) | nibs[3]) <<1;
-	    goto ok;
-	  case IMM_8BY4:
-	    imm = ((nibs[2] << 4) | nibs[3]) <<2;
-	    goto ok;
-	  case DISP_8:
-	    imm = (nibs[2] << 4) | (nibs[3]);	  
-	    goto ok;
-	  case DISP_4:
-	    imm = nibs[3];
-	    goto ok;
-	  case REG_N:
-	    rn = nibs[n];
-	    break;
-	  case REG_M:
-	    rm = nibs[n];
-	    break;
-	  default:
-	    abort();
-	  }
+	  if (i < 16) 
+	    {
+	      if (nibs[n] == i)
+		continue;
+	      goto fail;
+	    }
+	  switch (i)
+	    {
+	    case BRANCH_8:
+	      imm = (nibs[2] << 4) | (nibs[3]);	  
+	      if (imm & 0x80)
+		imm |= ~0xff;
+	      imm = ((char)imm) * 2 + 4 ;
+	      goto ok;
+	    case BRANCH_12:
+	      imm = ((nibs[1]) << 8) | (nibs[2] << 4) | (nibs[3]);
+	      if (imm & 0x800)
+		imm |= ~0xfff;
+	      imm = imm * 2 + 4;
+	      goto ok;
+	    case IMM_4:
+	      imm = nibs[3];
+	      goto ok;
+	    case IMM_4BY2:
+	      imm = nibs[3] <<1;
+	      goto ok;
+	    case IMM_4BY4:
+	      imm = nibs[3] <<2;
+	      goto ok;
+	    case IMM_8:
+	      imm = (nibs[2] << 4) | nibs[3];
+	      goto ok;
+	    case PCRELIMM_8BY2:
+	      imm = ((nibs[2] << 4) | nibs[3]) <<1;
+	      relmask  = ~1;
+	      goto ok;
+	    case PCRELIMM_8BY4:
+	      imm = ((nibs[2] << 4) | nibs[3]) <<2;
+	      relmask  = ~3;	    
+	      goto ok;
+	    case IMM_8BY2:
+	      imm = ((nibs[2] << 4) | nibs[3]) <<1;
+	      goto ok;
+	    case IMM_8BY4:
+	      imm = ((nibs[2] << 4) | nibs[3]) <<2;
+	      goto ok;
+	    case DISP_8:
+	      imm = (nibs[2] << 4) | (nibs[3]);	  
+	      goto ok;
+	    case DISP_4:
+	      imm = nibs[3];
+	      goto ok;
+	    case REG_N:
+	      rn = nibs[n];
+	      break;
+	    case REG_M:
+	      rm = nibs[n];
+	      break;
+	    case REG_B:
+	      rb = nibs[n] & 0x07;
+	      break;	
+	    default:
+	      abort();
+	    }
+	}
 
-      }
     ok:
-      fprintf(stream,"%s\t", op->name);
+      fprintf_fn (stream,"%s\t", op->name);
       for (n = 0; n < 3 && op->arg[n] != A_END; n++) 
 	{
 	  if (n && op->arg[1] != A_END)
-	    fprintf(stream,",");
+	    fprintf_fn (stream, ",");
 	  switch (op->arg[n]) 
 	    {
 	    case A_IMM:
-	      fprintf(stream,"#%d", (char)(imm));
+	      fprintf_fn (stream, "#%d", (char)(imm));
 	      break;
 	    case A_R0:
-	      fprintf(stream,"r0");
+	      fprintf_fn (stream, "r0");
 	      break;
 	    case A_REG_N:
-	      fprintf(stream,"r%d", rn);
+	      fprintf_fn (stream, "r%d", rn);
 	      break;
 	    case A_INC_N:
-	      fprintf(stream,"@r%d+", rn);	
+	      fprintf_fn (stream, "@r%d+", rn);	
 	      break;
 	    case A_DEC_N:
-	      fprintf(stream,"@-r%d", rn);	
+	      fprintf_fn (stream, "@-r%d", rn);	
 	      break;
 	    case A_IND_N:
-	      fprintf(stream,"@r%d", rn);	
+	      fprintf_fn (stream, "@r%d", rn);	
 	      break;
 	    case A_DISP_REG_N:
-	      fprintf(stream,"@(%d,r%d)",imm, rn);	
+	      fprintf_fn (stream, "@(%d,r%d)", imm, rn);	
 	      break;
 	    case A_REG_M:
-	      fprintf(stream,"r%d", rm);
+	      fprintf_fn (stream, "r%d", rm);
 	      break;
 	    case A_INC_M:
-	      fprintf(stream,"@r%d+", rm);	
+	      fprintf_fn (stream, "@r%d+", rm);	
 	      break;
 	    case A_DEC_M:
-	      fprintf(stream,"@-r%d", rm);	
+	      fprintf_fn (stream, "@-r%d", rm);	
 	      break;
 	    case A_IND_M:
-	      fprintf(stream,"@r%d", rm);	
+	      fprintf_fn (stream, "@r%d", rm);	
 	      break;
 	    case A_DISP_REG_M:
-	      fprintf(stream,"@(%d,r%d)",imm, rm);	
+	      fprintf_fn (stream, "@(%d,r%d)", imm, rm);	
+	      break;
+            case A_REG_B:
+              fprintf_fn (stream, "r%d_bank", rb);
 	      break;
 	    case A_DISP_PC:
-	      fprintf(stream,"0x%0x", imm+ 4+(memaddr&relmask));
+	      fprintf_fn (stream, "0x%0x", imm + 4 + (memaddr & relmask));
 	      break;
 	    case A_IND_R0_REG_N:
-	      fprintf(stream,"@(r0,r%d)", rn);
+	      fprintf_fn (stream, "@(r0,r%d)", rn);
 	      break; 
 	    case A_IND_R0_REG_M:
-	      fprintf(stream,"@(r0,r%d)", rm);
+	      fprintf_fn (stream, "@(r0,r%d)", rm);
 	      break; 
 	    case A_DISP_GBR:
-	      fprintf(stream,"@(%d,gbr)",imm);
+	      fprintf_fn (stream, "@(%d,gbr)",imm);
 	      break;
 	    case A_R0_GBR:
-	      fprintf(stream,"@(r0,gbr)");
+	      fprintf_fn (stream, "@(r0,gbr)");
 	      break;
 	    case A_BDISP12:
 	    case A_BDISP8:
 	      (*info->print_address_func) (imm + memaddr, info);
 	      break;
 	    case A_SR:
-	      fprintf(stream,"sr");
+	      fprintf_fn (stream, "sr");
 	      break;
 	    case A_GBR:
-	      fprintf(stream,"gbr");
+	      fprintf_fn (stream, "gbr");
 	      break;
 	    case A_VBR:
-	      fprintf(stream,"vbr");
+	      fprintf_fn (stream, "vbr");
 	      break;
 	    case A_SSR:
-	      fprintf(stream,"ssr");
+	      fprintf_fn (stream, "ssr");
 	      break;
 	    case A_SPC:
-	      fprintf(stream,"spc");
+	      fprintf_fn (stream, "spc");
 	      break;
 	    case A_MACH:
-	      fprintf(stream,"mach");
+	      fprintf_fn (stream, "mach");
 	      break;
 	    case A_MACL:
-	      fprintf(stream,"macl");
+	      fprintf_fn (stream ,"macl");
 	      break;
 	    case A_PR:
-	      fprintf(stream,"pr");
+	      fprintf_fn (stream, "pr");
 	      break;
-/* start-sanitize-sh3e */
 	    case F_REG_N:
-	      fprintf(stream,"fr%d", rn);
+	      fprintf_fn (stream, "fr%d", rn);
 	      break;
 	    case F_REG_M:
-	      fprintf(stream,"fr%d", rm);
+	      fprintf_fn (stream, "fr%d", rm);
 	      break;
 	    case FPSCR_M:
 	    case FPSCR_N:
-	      fprintf(stream,"fpscr");
+	      fprintf_fn (stream, "fpscr");
 	      break;
 	    case FPUL_M:
 	    case FPUL_N:
-	      fprintf(stream,"fpul");
+	      fprintf_fn (stream, "fpul");
 	      break;
 	    case F_FR0:
-	      fprintf(stream,"fr0");
+	      fprintf_fn (stream, "fr0");
 	      break;
-/* end-sanitize-sh3e */
 	    default:
 	      abort();
 	    }
 	
 	}
+
       if (!(info->flags & 1)
 	  && (op->name[0] == 'j'
 	      || (op->name[0] == 'b'
@@ -260,40 +262,42 @@ print_insn_shx(memaddr, info)
 	      || (op->name[0] == 'b' && op->name[2] == '.')))
 	{
 	  info->flags |= 1;
-	  fprintf(stream,"\t(slot ");  print_insn_shx(memaddr +2, info);
+	  fprintf_fn (stream, "\t(slot ");
+	  print_insn_shx (memaddr + 2, info);
 	  info->flags &= ~1;
-	  fprintf(stream,")");
+	  fprintf_fn (stream, ")");
 	  return 4;
 	}
-      
+
       return 2;
     fail:
       ;
 
     }
-  fprintf(stream,".word 0x%x%x%x%x", nibs[0], nibs[1], nibs[2], nibs[3]);
+  fprintf_fn (stream, ".word 0x%x%x%x%x", nibs[0], nibs[1], nibs[2], nibs[3]);
   return 2;
 }
 
-
 int 
-print_insn_shl(memaddr, info)
+print_insn_shl (memaddr, info)
      bfd_vma memaddr;
      struct disassemble_info *info;
 {
   int r;
+
   info->flags = LITTLE_BIT;
-  r =print_insn_shx (memaddr, info);
+  r = print_insn_shx (memaddr, info);
   return r;
 }
 
 int 
-print_insn_sh(memaddr, info)
+print_insn_sh (memaddr, info)
      bfd_vma memaddr;
      struct disassemble_info *info;
 {
   int r;
+
   info->flags = 0;
-  r =print_insn_shx (memaddr, info);
+  r = print_insn_shx (memaddr, info);
   return r;
 }