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Diff for /src/external/gpl3/binutils/dist/opcodes/ia64-gen.c between version 1.1.1.7 and 1.1.1.8

version 1.1.1.7, 2020/04/03 23:39:50 version 1.1.1.8, 2022/12/23 19:00:59
Line 1 
Line 1 
 /* ia64-gen.c -- Generate a shrunk set of opcode tables  /* ia64-gen.c -- Generate a shrunk set of opcode tables
    Copyright (C) 1999-2020 Free Software Foundation, Inc.     Copyright (C) 1999-2022 Free Software Foundation, Inc.
    Written by Bob Manson, Cygnus Solutions, <manson@cygnus.com>     Written by Bob Manson, Cygnus Solutions, <manson@cygnus.com>
   
    This file is part of the GNU opcodes library.     This file is part of the GNU opcodes library.
Line 467  fetch_insn_class (const char *full_name,
Line 467  fetch_insn_class (const char *full_name,
   int ind;    int ind;
   int is_class = 0;    int is_class = 0;
   
   if (CONST_STRNEQ (full_name, "IC:"))    if (startswith (full_name, "IC:"))
     {      {
       name = xstrdup (full_name + 3);        name = xstrdup (full_name + 3);
       is_class = 1;        is_class = 1;
Line 746  parse_resource_users (const char *ref, i
Line 746  parse_resource_users (const char *ref, i
          are read.  Only create new classes if it's *not* an insn class,           are read.  Only create new classes if it's *not* an insn class,
          or if it's a composite class (which wouldn't necessarily be in the IC           or if it's a composite class (which wouldn't necessarily be in the IC
          table).  */           table).  */
       if (! CONST_STRNEQ (name, "IC:") || xsect != NULL)        if (! startswith (name, "IC:") || xsect != NULL)
         create = 1;          create = 1;
   
       iclass = fetch_insn_class (name, create);        iclass = fetch_insn_class (name, create);
Line 1039  in_iclass (struct ia64_opcode *idesc, st
Line 1039  in_iclass (struct ia64_opcode *idesc, st
   
   if (ic->comment)    if (ic->comment)
     {      {
       if (CONST_STRNEQ (ic->comment, "Format"))        if (startswith (ic->comment, "Format"))
         {          {
           /* Assume that the first format seen is the most restrictive, and            /* Assume that the first format seen is the most restrictive, and
              only keep a later one if it looks like it's more restrictive.  */               only keep a later one if it looks like it's more restrictive.  */
Line 1055  in_iclass (struct ia64_opcode *idesc, st
Line 1055  in_iclass (struct ia64_opcode *idesc, st
           else            else
             format = ic->comment;              format = ic->comment;
         }          }
       else if (CONST_STRNEQ (ic->comment, "Field"))        else if (startswith (ic->comment, "Field"))
         {          {
           if (field)            if (field)
             warn (_("overlapping field %s->%s\n"),              warn (_("overlapping field %s->%s\n"),
Line 1069  in_iclass (struct ia64_opcode *idesc, st
Line 1069  in_iclass (struct ia64_opcode *idesc, st
      instructions.  */       instructions.  */
   if (ic->nsubs == 0 && ic->nxsubs == 0)    if (ic->nsubs == 0 && ic->nxsubs == 0)
     {      {
       int is_mov = CONST_STRNEQ (idesc->name, "mov");        int is_mov = startswith (idesc->name, "mov");
       int plain_mov = strcmp (idesc->name, "mov") == 0;        int plain_mov = strcmp (idesc->name, "mov") == 0;
       int len = strlen(ic->name);        int len = strlen(ic->name);
   
Line 1128  in_iclass (struct ia64_opcode *idesc, st
Line 1128  in_iclass (struct ia64_opcode *idesc, st
   
       if (resolved && format)        if (resolved && format)
         {          {
           if (CONST_STRNEQ (idesc->name, "dep")            if (startswith (idesc->name, "dep")
                    && strstr (format, "I13") != NULL)                     && strstr (format, "I13") != NULL)
             resolved = idesc->operands[1] == IA64_OPND_IMM8;              resolved = idesc->operands[1] == IA64_OPND_IMM8;
           else if (CONST_STRNEQ (idesc->name, "chk")            else if (startswith (idesc->name, "chk")
                    && strstr (format, "M21") != NULL)                     && strstr (format, "M21") != NULL)
             resolved = idesc->operands[0] == IA64_OPND_F2;              resolved = idesc->operands[0] == IA64_OPND_F2;
           else if (CONST_STRNEQ (idesc->name, "lfetch"))            else if (startswith (idesc->name, "lfetch"))
             resolved = (strstr (format, "M14 M15") != NULL              resolved = (strstr (format, "M14 M15") != NULL
                         && (idesc->operands[1] == IA64_OPND_R2                          && (idesc->operands[1] == IA64_OPND_R2
                             || idesc->operands[1] == IA64_OPND_IMM9b));                              || idesc->operands[1] == IA64_OPND_IMM9b));
           else if (CONST_STRNEQ (idesc->name, "br.call")            else if (startswith (idesc->name, "br.call")
                    && strstr (format, "B5") != NULL)                     && strstr (format, "B5") != NULL)
             resolved = idesc->operands[1] == IA64_OPND_B2;              resolved = idesc->operands[1] == IA64_OPND_B2;
           else if (CONST_STRNEQ (idesc->name, "br.call")            else if (startswith (idesc->name, "br.call")
                    && strstr (format, "B3") != NULL)                     && strstr (format, "B3") != NULL)
             resolved = idesc->operands[1] == IA64_OPND_TGT25c;              resolved = idesc->operands[1] == IA64_OPND_TGT25c;
           else if (CONST_STRNEQ (idesc->name, "brp")            else if (startswith (idesc->name, "brp")
                    && strstr (format, "B7") != NULL)                     && strstr (format, "B7") != NULL)
             resolved = idesc->operands[0] == IA64_OPND_B2;              resolved = idesc->operands[0] == IA64_OPND_B2;
           else if (strcmp (ic->name, "invala") == 0)            else if (strcmp (ic->name, "invala") == 0)
             resolved = strcmp (idesc->name, ic->name) == 0;              resolved = strcmp (idesc->name, ic->name) == 0;
           else if (CONST_STRNEQ (idesc->name, "st")            else if (startswith (idesc->name, "st")
                    && (strstr (format, "M5") != NULL                     && (strstr (format, "M5") != NULL
                        || strstr (format, "M10") != NULL))                         || strstr (format, "M10") != NULL))
             resolved = idesc->flags & IA64_OPCODE_POSTINC;              resolved = idesc->flags & IA64_OPCODE_POSTINC;
           else if (CONST_STRNEQ (idesc->name, "ld")            else if (startswith (idesc->name, "ld")
                    && (strstr (format, "M2 M3") != NULL                     && (strstr (format, "M2 M3") != NULL
                        || strstr (format, "M12") != NULL                         || strstr (format, "M12") != NULL
                        || strstr (format, "M7 M8") != NULL))                         || strstr (format, "M7 M8") != NULL))
Line 1166  in_iclass (struct ia64_opcode *idesc, st
Line 1166  in_iclass (struct ia64_opcode *idesc, st
          plain brl matches brl.cond.  */           plain brl matches brl.cond.  */
       if (!resolved        if (!resolved
           && (strcmp (idesc->name, "brl") == 0            && (strcmp (idesc->name, "brl") == 0
               || CONST_STRNEQ (idesc->name, "brl."))                || startswith (idesc->name, "brl."))
           && strcmp (ic->name, "brl.cond") == 0)            && strcmp (ic->name, "brl.cond") == 0)
         {          {
           resolved = 1;            resolved = 1;
Line 1175  in_iclass (struct ia64_opcode *idesc, st
Line 1175  in_iclass (struct ia64_opcode *idesc, st
       /* Misc br variations ('.cond' is optional).  */        /* Misc br variations ('.cond' is optional).  */
       if (!resolved        if (!resolved
           && (strcmp (idesc->name, "br") == 0            && (strcmp (idesc->name, "br") == 0
               || CONST_STRNEQ (idesc->name, "br."))                || startswith (idesc->name, "br."))
           && strcmp (ic->name, "br.cond") == 0)            && strcmp (ic->name, "br.cond") == 0)
         {          {
           if (format)            if (format)
Line 1188  in_iclass (struct ia64_opcode *idesc, st
Line 1188  in_iclass (struct ia64_opcode *idesc, st
         }          }
   
       /* probe variations.  */        /* probe variations.  */
       if (!resolved && CONST_STRNEQ (idesc->name, "probe"))        if (!resolved && startswith (idesc->name, "probe"))
         {          {
           resolved = strcmp (ic->name, "probe") == 0            resolved = strcmp (ic->name, "probe") == 0
             && !((strstr (idesc->name, "fault") != NULL)              && !((strstr (idesc->name, "fault") != NULL)
Line 1222  in_iclass (struct ia64_opcode *idesc, st
Line 1222  in_iclass (struct ia64_opcode *idesc, st
             }              }
   
           /* Some variants of mov and mov.[im].  */            /* Some variants of mov and mov.[im].  */
           if (!resolved && CONST_STRNEQ (ic->name, "mov_"))            if (!resolved && startswith (ic->name, "mov_"))
             resolved = in_iclass_mov_x (idesc, ic, format, field);              resolved = in_iclass_mov_x (idesc, ic, format, field);
         }          }
   
Line 1487  lookup_specifier (const char *name)
Line 1487  lookup_specifier (const char *name)
       warn (_("Don't know how to specify # dependency %s\n"),        warn (_("Don't know how to specify # dependency %s\n"),
             name);              name);
     }      }
   else if (CONST_STRNEQ (name, "AR[FPSR]"))    else if (startswith (name, "AR[FPSR]"))
     return IA64_RS_AR_FPSR;      return IA64_RS_AR_FPSR;
   else if (CONST_STRNEQ (name, "AR["))    else if (startswith (name, "AR["))
     return IA64_RS_ARX;      return IA64_RS_ARX;
   else if (CONST_STRNEQ (name, "CR["))    else if (startswith (name, "CR["))
     return IA64_RS_CRX;      return IA64_RS_CRX;
   else if (CONST_STRNEQ (name, "PSR."))    else if (startswith (name, "PSR."))
     return IA64_RS_PSR;      return IA64_RS_PSR;
   else if (strcmp (name, "InService*") == 0)    else if (strcmp (name, "InService*") == 0)
     return IA64_RS_INSERVICE;      return IA64_RS_INSERVICE;
Line 2444  insert_opcode_dependencies (struct ia64_
Line 2444  insert_opcode_dependencies (struct ia64_
       int j;        int j;
   
       if (strcmp (opc->name, "cmp.eq.and") == 0        if (strcmp (opc->name, "cmp.eq.and") == 0
           && CONST_STRNEQ (rs->name, "PR%")            && startswith (rs->name, "PR%")
           && rs->mode == 1)            && rs->mode == 1)
         no_class_found = 99;          no_class_found = 99;
   
Line 2455  insert_opcode_dependencies (struct ia64_
Line 2455  insert_opcode_dependencies (struct ia64_
           if (in_iclass (opc, ics[rs->regs[j]], NULL, NULL, &ic_note))            if (in_iclass (opc, ics[rs->regs[j]], NULL, NULL, &ic_note))
             {              {
               /* We can ignore ic_note 11 for non PR resources.  */                /* We can ignore ic_note 11 for non PR resources.  */
               if (ic_note == 11 && ! CONST_STRNEQ (rs->name, "PR"))                if (ic_note == 11 && ! startswith (rs->name, "PR"))
                 ic_note = 0;                  ic_note = 0;
   
               if (ic_note != 0 && rs->regnotes[j] != 0                if (ic_note != 0 && rs->regnotes[j] != 0
Line 2483  insert_opcode_dependencies (struct ia64_
Line 2483  insert_opcode_dependencies (struct ia64_
           if (in_iclass (opc, ics[rs->chks[j]], NULL, NULL, &ic_note))            if (in_iclass (opc, ics[rs->chks[j]], NULL, NULL, &ic_note))
             {              {
               /* We can ignore ic_note 11 for non PR resources.  */                /* We can ignore ic_note 11 for non PR resources.  */
               if (ic_note == 11 && ! CONST_STRNEQ (rs->name, "PR"))                if (ic_note == 11 && ! startswith (rs->name, "PR"))
                 ic_note = 0;                  ic_note = 0;
   
               if (ic_note != 0 && rs->chknotes[j] != 0                if (ic_note != 0 && rs->chknotes[j] != 0
Line 2843  main (int argc, char **argv)
Line 2843  main (int argc, char **argv)
   collapse_redundant_completers ();    collapse_redundant_completers ();
   
   printf ("/* This file is automatically generated by ia64-gen.  Do not edit!  */\n");    printf ("/* This file is automatically generated by ia64-gen.  Do not edit!  */\n");
   printf ("/* Copyright (C) 2007-2020 Free Software Foundation, Inc.\n\    printf ("/* Copyright (C) 2007-2022 Free Software Foundation, Inc.\n\
 \n\  \n\
    This file is part of the GNU opcodes library.\n\     This file is part of the GNU opcodes library.\n\
 \n\  \n\
Legend:
Removed from v.1.1.1.7  
changed lines
  Added in v.1.1.1.8
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