/[gcl]/gcl/binutils/include/hp-symtab.h
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revision 1.1.1.1 by camm, Fri Aug 9 05:36:39 2002 UTC revision 1.2 by camm, Fri Sep 9 23:32:33 2005 UTC
# Line 4  Line 4 
4     Written by the Center for Software Science at the University of Utah     Written by the Center for Software Science at the University of Utah
5     and by Cygnus Support.     and by Cygnus Support.
6    
7     Copyright 1994, 1995, 1998, 1999 Free Software Foundation, Inc.     Copyright 1994, 1995, 1998, 1999, 2003 Free Software Foundation, Inc.
8    
9     This program is free software; you can redistribute it and/or modify     This program is free software; you can redistribute it and/or modify
10     it under the terms of the GNU General Public License as published by     it under the terms of the GNU General Public License as published by
# Line 191  typedef union dnttpointer Line 191  typedef union dnttpointer
191  #define SLTNIL (-1)  #define SLTNIL (-1)
192  typedef int sltpointer;  typedef int sltpointer;
193    
194  /* Index into DOC (= "Debugging Optimized Code") line table */  /* Index into DOC (= "Debugging Optimized Code") line table.  */
195  #define LTNIL (-1)  #define LTNIL (-1)
196  typedef int ltpointer;  typedef int ltpointer;
197    
198  /* Index into context table */  /* Index into context table.  */
199  #define CTXTNIL (-1)  #define CTXTNIL (-1)
200  typedef int ctxtpointer;  typedef int ctxtpointer;
201    
# Line 371  struct dntt_type_module Line 371  struct dntt_type_module
371     ADDRESS points to an SLT entry from which line number and code locations     ADDRESS points to an SLT entry from which line number and code locations
372     may be determined.     may be determined.
373    
374     ENTRYADDR is the memory address corresponding the the function's entry point     ENTRYADDR is the memory address corresponding the function's entry point
375    
376     RETVAL points to a LNTT entry describing the function's return value.     RETVAL points to a LNTT entry describing the function's return value.
377    
# Line 633  struct dntt_type_type Line 633  struct dntt_type_type
633  {  {
634    unsigned int extension:       1;    unsigned int extension:       1;
635    unsigned int kind:            10;    /* DNTT_TYPE_TYPEDEF or    unsigned int kind:            10;    /* DNTT_TYPE_TYPEDEF or
636                                            DNTT_TYPE_TAGDEF                                            DNTT_TYPE_TAGDEF.  */
                                         */  
637    unsigned int global:          1;    unsigned int global:          1;
638    unsigned int typeinfo:        1;    unsigned int typeinfo:        1;
639    unsigned int unused:          19;    unsigned int unused:          19;
640    vtpointer name;    vtpointer name;
641    dnttpointer type;                    /* Underlying type, which for TAGDEF's may be    dnttpointer type;                    /* Underlying type, which for TAGDEF's may be
642                                          * DNTT_TYPE_STRUCT, DNTT_TYPE_UNION,                                            DNTT_TYPE_STRUCT, DNTT_TYPE_UNION,
643                                          * DNTT_TYPE_ENUM, or DNTT_TYPE_CLASS.                                            DNTT_TYPE_ENUM, or DNTT_TYPE_CLASS.
644                                          * For TYPEDEF's other underlying types                                            For TYPEDEF's other underlying types
645                                          * are also possible.                                            are also possible.  */
                                         */  
646  };  };
647    
648  /* DNTT_TYPE_POINTER:  /* DNTT_TYPE_POINTER:
# Line 737  struct dntt_type_set Line 735  struct dntt_type_set
735    
736       00 for a constant lower bound (found in LOWBOUND).       00 for a constant lower bound (found in LOWBOUND).
737    
738       01 for a dynamic lower bound with the lower bound found in the the       01 for a dynamic lower bound with the lower bound found in the
739       memory address pointed to by LOWBOUND.       memory address pointed to by LOWBOUND.
740    
741       10 for a dynamic lower bound described by an variable found in the       10 for a dynamic lower bound described by an variable found in the
# Line 934  struct dntt_type_functype Line 932  struct dntt_type_functype
932     infers the "with" semantics when it sees a "this" argument to the member     infers the "with" semantics when it sees a "this" argument to the member
933     function. So GDB can safely ignore the DNTT_TYPE_WITH record.     function. So GDB can safely ignore the DNTT_TYPE_WITH record.
934    
935     A DNTT_TYPE_WITH has a matching DNTT_TYPE_END symbol     A DNTT_TYPE_WITH has a matching DNTT_TYPE_END symbol.  */
  */  
936    
937  struct dntt_type_with {  struct dntt_type_with
938    {
939    unsigned int extension:       1;    /* always zero */    unsigned int extension:       1;    /* always zero */
940    unsigned int kind:            10;   /* always DNTT_TYPE_WITH */    unsigned int kind:            10;   /* always DNTT_TYPE_WITH */
941    unsigned int addrtype:        2;    /* 0 => STATTYPE                */    unsigned int addrtype:        2;    /* 0 => STATTYPE                */
# Line 994  struct dntt_type_with { Line 992  struct dntt_type_with {
992      CLASS_SCOPE is what is used to indicate it is really a method.      CLASS_SCOPE is what is used to indicate it is really a method.
993            
994    
995     A DNTT_TYPE_CLASS_SCOPE symbol must have a matching DNTT_TYPE_END symbol     A DNTT_TYPE_CLASS_SCOPE symbol must have a matching DNTT_TYPE_END symbol.  */
 */  
996    
997  struct dntt_type_class_scope {  struct dntt_type_class_scope
998    unsigned int extension:   1;     /* always zero */  {
999    unsigned int kind:       10;     /* always DNTT_TYPE_CLASS_SCOPE */    unsigned int extension:   1;     /* Always zero.  */
1000      unsigned int kind:       10;     /* Always DNTT_TYPE_CLASS_SCOPE.  */
1001    unsigned int unused:     21;    unsigned int unused:     21;
1002    sltpointer address         ;    /* pointer to SLT entry */    sltpointer address         ;     /* Pointer to SLT entry.  */
1003    dnttpointer type           ;     /* pointer to class type DNTT */    dnttpointer type           ;     /* Pointer to class type DNTT.  */
1004  };  };
1005    
1006  /* C++ reference parameter.  /* C++ reference parameter.
1007     The structure of this record is the same as DNTT_TYPE_POINTER -     The structure of this record is the same as DNTT_TYPE_POINTER -
1008     refer to struct dntt_type_pointer.     refer to struct dntt_type_pointer.  */
  */  
1009    
1010  /* The next two describe C++ pointer-to-data-member type, and  /* The next two describe C++ pointer-to-data-member type, and
1011     pointer-to-member-function type, respectively.     pointer-to-member-function type, respectively.
1012     DNTT_TYPE_PTRMEM and DNTT_TYPE_PTRMEMFUNC have the same structure     DNTT_TYPE_PTRMEM and DNTT_TYPE_PTRMEMFUNC have the same structure.  */
  */  
1013    
1014  struct dntt_type_ptrmem {  struct dntt_type_ptrmem
1015    unsigned int extension:   1;     /* always zero */  {
1016    unsigned int kind:       10;     /* always DNTT_TYPE_PTRMEM */    unsigned int extension:   1;     /* Always zero.  */
1017      unsigned int kind:       10;     /* Always DNTT_TYPE_PTRMEM.  */
1018    unsigned int unused:     21;    unsigned int unused:     21;
1019    dnttpointer pointsto       ;     /* pointer to class DNTT         */    dnttpointer pointsto       ;     /* Pointer to class DNTT.  */
1020    dnttpointer memtype        ;     /* type of member                */    dnttpointer memtype        ;     /* Type of member.  */
1021  };  };
1022    
1023  struct dntt_type_ptrmemfunc {  struct dntt_type_ptrmemfunc
1024    unsigned int extension:   1;     /* always zero */  {
1025    unsigned int kind:       10;     /* always DNTT_TYPE_PTRMEMFUNC */    unsigned int extension:   1;     /* Always zero.  */
1026      unsigned int kind:       10;     /* Always DNTT_TYPE_PTRMEMFUNC.  */
1027    unsigned int unused:     21;    unsigned int unused:     21;
1028    dnttpointer pointsto       ;     /* pointer to class DNTT         */    dnttpointer pointsto       ;     /* Pointer to class DNTT.  */
1029    dnttpointer memtype        ;     /* type of member                */    dnttpointer memtype        ;     /* Type of member.  */
1030  };  };
1031    
1032  /* The DNTT_TYPE_CLASS symbol is emitted to describe a class type.  /* The DNTT_TYPE_CLASS symbol is emitted to describe a class type.
1033   * "memberlist" points to a chained list of FIELD or GENFIELD records     "memberlist" points to a chained list of FIELD or GENFIELD records
1034   * indicating the class members. "parentlist" points to a chained list     indicating the class members. "parentlist" points to a chained list
1035   * of INHERITANCE records indicating classes from which we inherit     of INHERITANCE records indicating classes from which we inherit
1036   * fields.     fields.  */
  */  
1037    
1038  struct dntt_type_class  struct dntt_type_class
1039  {  {
1040    unsigned int extension:   1;     /* always 0 */    unsigned int extension:   1;     /* Always zero.  */
1041    unsigned int kind:       10;     /* always DNTT_TYPE_CLASS */    unsigned int kind:       10;     /* Always DNTT_TYPE_CLASS.  */
1042    unsigned int abstract:    1;     /* is this an abstract class?    */    unsigned int abstract:    1;     /* Is this an abstract class?  */
1043    unsigned int class_decl:  2;     /* 0=class,1=union,2=struct      */    unsigned int class_decl:  2;     /* 0=class,1=union,2=struct.  */
1044    unsigned int expansion:   1;     /* 1=template expansion          */    unsigned int expansion:   1;     /* 1=template expansion.  */
1045    unsigned int unused:     17;        unsigned int unused:     17;    
1046    dnttpointer memberlist     ;     /* ptr to chain of [GEN]FIELDs */    dnttpointer memberlist     ;     /* Ptr to chain of [GEN]FIELDs.  */
1047    unsigned long vtbl_loc     ;     /* offset in obj of ptr to vtbl  */    unsigned long vtbl_loc     ;     /* Offset in obj of ptr to vtbl.  */
1048    dnttpointer parentlist     ;     /* ptr to K_INHERITANCE list     */    dnttpointer parentlist     ;     /* Ptr to K_INHERITANCE list.  */
1049    unsigned long bitlength    ;     /* total at this level           */    unsigned long bitlength    ;     /* Total at this level.  */
1050    dnttpointer identlist      ;     /* ptr to chain of class ident's */    dnttpointer identlist      ;     /* Ptr to chain of class ident's.  */
1051    dnttpointer friendlist     ;     /* ptr to K_FRIEND list          */    dnttpointer friendlist     ;     /* Ptr to K_FRIEND list.  */
1052    dnttpointer templateptr    ;     /* ptr to template               */    dnttpointer templateptr    ;     /* Ptr to template.  */
1053    dnttpointer nextexp        ;     /* ptr to next expansion         */    dnttpointer nextexp        ;     /* Ptr to next expansion.  */
1054  };  };
1055    
1056  /* Class members are indicated via either the FIELD record (for  /* Class members are indicated via either the FIELD record (for
1057     data members, same as for C struct fields), or by the GENFIELD record     data members, same as for C struct fields), or by the GENFIELD record
1058     (for member functions).     (for member functions).  */
  */  
1059    
1060  struct dntt_type_genfield {  struct dntt_type_genfield
1061    unsigned int extension:   1;     /* always zero */  {
1062    unsigned int kind:       10;     /* always DNTT_TYPE_GENFIELD */    unsigned int extension:   1;     /* Always zero.  */
1063    unsigned int visibility:  2;     /* pub = 0, prot = 1, priv = 2   */    unsigned int kind:       10;     /* Always DNTT_TYPE_GENFIELD.  */
1064    unsigned int a_union:     1;     /* 1 => anonymous union member   */    unsigned int visibility:  2;     /* Pub = 0, prot = 1, priv = 2.  */
1065      unsigned int a_union:     1;     /* 1 => anonymous union member.  */
1066    unsigned int unused:     18;    unsigned int unused:     18;
1067    dnttpointer field          ;     /* pointer to field or qualifier */    dnttpointer field          ;     /* Pointer to field or qualifier.  */
1068    dnttpointer nextfield      ;     /* pointer to next field         */    dnttpointer nextfield      ;     /* Pointer to next field.  */
1069  };  };
1070    
1071  /* C++ virtual functions */  /* C++ virtual functions.  */
1072    
1073  struct dntt_type_vfunc {  struct dntt_type_vfunc
1074    {
1075    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1076    unsigned int kind:       10;     /* always DNTT_TYPE_VFUNC */    unsigned int kind:       10;     /* always DNTT_TYPE_VFUNC */
1077    unsigned int pure:        1;     /* pure virtual function ?       */    unsigned int pure:        1;     /* pure virtual function ?       */
# Line 1082  struct dntt_type_vfunc { Line 1080  struct dntt_type_vfunc {
1080    unsigned long vtbl_offset  ;     /* offset into vtbl for virtual  */    unsigned long vtbl_offset  ;     /* offset into vtbl for virtual  */
1081  };  };
1082    
1083  /* Not precisely sure what this is intended for - DDE ignores it */  /* Not precisely sure what this is intended for - DDE ignores it.  */
1084    
1085  struct dntt_type_memaccess {  struct dntt_type_memaccess
1086    {
1087    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1088    unsigned int kind:       10;     /* always DNTT_TYPE_MEMACCESS */    unsigned int kind:       10;     /* always DNTT_TYPE_MEMACCESS */
1089    unsigned int unused:     21;    unsigned int unused:     21;
# Line 1093  struct dntt_type_memaccess { Line 1092  struct dntt_type_memaccess {
1092  };  };
1093    
1094  /* The DNTT_TYPE_INHERITANCE record describes derived classes.  /* The DNTT_TYPE_INHERITANCE record describes derived classes.
1095   * In particular, the "parentlist" field of the CLASS record points     In particular, the "parentlist" field of the CLASS record points
1096   * to a list of INHERITANCE records for classes from which we     to a list of INHERITANCE records for classes from which we
1097   * inherit members.     inherit members.  */
  */  
1098    
1099  struct dntt_type_inheritance {  struct dntt_type_inheritance
1100    {
1101    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1102    unsigned int kind:       10;     /* always DNTT_TYPE_INHERITANCE */    unsigned int kind:       10;     /* always DNTT_TYPE_INHERITANCE */
1103    unsigned int Virtual:     1;     /* virtual base class ?          */    unsigned int Virtual:     1;     /* virtual base class ?          */
# Line 1112  struct dntt_type_inheritance { Line 1111  struct dntt_type_inheritance {
1111    
1112  /* C++ "friend" classes ... */  /* C++ "friend" classes ... */
1113    
1114  struct dntt_type_friend_class {  struct dntt_type_friend_class
1115    {
1116    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1117    unsigned int kind:       10;     /* always DNTT_TYPE_FRIEND_CLASS */    unsigned int kind:       10;     /* always DNTT_TYPE_FRIEND_CLASS */
1118    unsigned int unused:     21;    unsigned int unused:     21;
# Line 1120  struct dntt_type_friend_class { Line 1120  struct dntt_type_friend_class {
1120    dnttpointer next           ;     /* next DNTT_FRIEND              */    dnttpointer next           ;     /* next DNTT_FRIEND              */
1121  };  };
1122    
1123  struct dntt_type_friend_func {  struct dntt_type_friend_func
1124    {
1125    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1126    unsigned int kind:       10;     /* always DNTT_TYPE_FRIEND_FUNC */    unsigned int kind:       10;     /* always DNTT_TYPE_FRIEND_FUNC */
1127    unsigned int unused:     21;    unsigned int unused:     21;
# Line 1131  struct dntt_type_friend_func { Line 1132  struct dntt_type_friend_func {
1132  };  };
1133    
1134  /* DDE appears to ignore the DNTT_TYPE_MODIFIER record.  /* DDE appears to ignore the DNTT_TYPE_MODIFIER record.
1135   * It could perhaps be used to give better "ptype" output in GDB;     It could perhaps be used to give better "ptype" output in GDB;
1136   * otherwise it is probably safe for GDB to ignore it also.     otherwise it is probably safe for GDB to ignore it also.  */
  */  
1137    
1138  struct dntt_type_modifier {  struct dntt_type_modifier
1139    {
1140    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1141    unsigned int kind:       10;     /* always DNTT_TYPE_MODIFIER */    unsigned int kind:       10;     /* always DNTT_TYPE_MODIFIER */
1142    unsigned int m_const:     1;     /* const                         */    unsigned int m_const:     1;     /* const                         */
# Line 1148  struct dntt_type_modifier { Line 1149  struct dntt_type_modifier {
1149    unsigned long future       ;     /* padding to 3-word block end   */    unsigned long future       ;     /* padding to 3-word block end   */
1150  };  };
1151    
1152  /* I'm not sure what this was intended for - DDE ignores it */  /* I'm not sure what this was intended for - DDE ignores it.  */
1153    
1154  struct dntt_type_object_id {  struct dntt_type_object_id
1155    {
1156    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1157    unsigned int kind:       10;     /* always DNTT_TYPE_OBJECT_ID */    unsigned int kind:       10;     /* always DNTT_TYPE_OBJECT_ID */
1158    unsigned int indirect:    1;     /* Is object_ident addr of addr? */    unsigned int indirect:    1;     /* Is object_ident addr of addr? */
# Line 1165  struct dntt_type_object_id { Line 1167  struct dntt_type_object_id {
1167  /* No separate dntt_type_memfunc; same as dntt_type_func */  /* No separate dntt_type_memfunc; same as dntt_type_func */
1168    
1169  /* Symbol records to support templates. These only get used  /* Symbol records to support templates. These only get used
1170   * in DDE's "describe" output (like GDB's "ptype").     in DDE's "describe" output (like GDB's "ptype").  */
  */  
1171    
1172  /* The TEMPLATE record is the header for a template-class.  /* The TEMPLATE record is the header for a template-class.
1173   * Like the CLASS record, a TEMPLATE record has a memberlist that     Like the CLASS record, a TEMPLATE record has a memberlist that
1174   * points to a list of template members. It also has an arglist     points to a list of template members. It also has an arglist
1175   * pointing to a list of TEMPLATE_ARG records.     pointing to a list of TEMPLATE_ARG records.  */
  */  
1176    
1177  struct dntt_type_template {  struct dntt_type_template
1178    {
1179    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1180    unsigned int kind:       10;     /* always DNTT_TYPE_TEMPLATE */    unsigned int kind:       10;     /* always DNTT_TYPE_TEMPLATE */
1181    unsigned int abstract:    1;     /* is this an abstract class?    */    unsigned int abstract:    1;     /* is this an abstract class?    */
# Line 1191  struct dntt_type_template { Line 1192  struct dntt_type_template {
1192  };  };
1193    
1194  /* Template-class arguments are a list of TEMPL_ARG records  /* Template-class arguments are a list of TEMPL_ARG records
1195   * chained together. The "name" field is the name of the formal.     chained together. The "name" field is the name of the formal.
1196   * E.g.:     E.g.:
1197   * template <class T> class q { ... };    
1198   * Then "T" is the name of the formal argument.       template <class T> class q { ... };
1199   */    
1200  struct dntt_type_templ_arg {     Then "T" is the name of the formal argument.  */
1201    
1202    struct dntt_type_templ_arg
1203    {
1204    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1205    unsigned int kind:       10;     /* always DNTT_TYPE_TEMPL_ARG */    unsigned int kind:       10;     /* always DNTT_TYPE_TEMPL_ARG */
1206    unsigned int usagetype:   1;     /* 0 type-name 1 expression     */    unsigned int usagetype:   1;     /* 0 type-name 1 expression     */
# Line 1208  struct dntt_type_templ_arg { Line 1212  struct dntt_type_templ_arg {
1212  };  };
1213    
1214  /* FUNC_TEMPLATE records are sort of like FUNCTION, but are emitted  /* FUNC_TEMPLATE records are sort of like FUNCTION, but are emitted
1215   * for template member functions. E.g.,     for template member functions. E.g.,
1216   * template <class T> class q {    
1217        ...       template <class T> class q
1218        void f();       {
1219        ...          ...
1220     };          void f();
1221   * Within the list of FIELDs/GENFIELDs defining the member list          ...
1222   * of the template "q", "f" would appear as a FUNC_TEMPLATE.       };
1223   * We'll also see instances of FUNCTION "f" records for each    
1224   * instantiation of the template.     Within the list of FIELDs/GENFIELDs defining the member list
1225   */     of the template "q", "f" would appear as a FUNC_TEMPLATE.
1226       We'll also see instances of FUNCTION "f" records for each
1227       instantiation of the template.  */
1228    
1229  struct dntt_type_func_template {  struct dntt_type_func_template
1230    {
1231    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1232    unsigned int kind:       10;     /* always DNTT_TYPE_FUNC_TEMPLATE */    unsigned int kind:       10;     /* always DNTT_TYPE_FUNC_TEMPLATE */
1233    unsigned int public:      1;     /* 1 => globally visible        */    unsigned int public:      1;     /* 1 => globally visible        */
# Line 1240  struct dntt_type_func_template { Line 1247  struct dntt_type_func_template {
1247  };  };
1248    
1249  /* LINK is apparently intended to link together function template  /* LINK is apparently intended to link together function template
1250   * definitions with their instantiations. However, it is not clear     definitions with their instantiations. However, it is not clear
1251   * why this would be needed, except to provide the information on     why this would be needed, except to provide the information on
1252   * a "ptype" command. And as far as I can tell, aCC does not     a "ptype" command. And as far as I can tell, aCC does not
1253   * generate this record.     generate this record.  */
  */  
1254    
1255  struct dntt_type_link {  struct dntt_type_link
1256    {
1257    unsigned int extension:   1;     /* always zero */    unsigned int extension:   1;     /* always zero */
1258    unsigned int kind:       10;     /* always DNTT_TYPE_LINK */    unsigned int kind:       10;     /* always DNTT_TYPE_LINK */
1259    unsigned int linkKind:    4;     /* always LINK_UNKNOWN          */    unsigned int linkKind:    4;     /* always LINK_UNKNOWN          */
# Line 1257  struct dntt_type_link { Line 1264  struct dntt_type_link {
1264    long future[2]             ;     /* padding to 3-word block end  */    long future[2]             ;     /* padding to 3-word block end  */
1265  };  };
1266    
1267  /* end of C++ specific SOM's */  /* end of C++ specific SOM's.  */
1268    
1269  /* DNTT_TYPE_DYN_ARRAY_DESC is unused by GDB */  /* DNTT_TYPE_DYN_ARRAY_DESC is unused by GDB */
1270  /* DNTT_TYPE_DESC_SUBRANGE is unused by GDB */  /* DNTT_TYPE_DESC_SUBRANGE is unused by GDB */
# Line 1266  struct dntt_type_link { Line 1273  struct dntt_type_link {
1273  /* DNTT_TYPE_INLN_LIST is unused by GDB */  /* DNTT_TYPE_INLN_LIST is unused by GDB */
1274  /* DNTT_TYPE_ALIAS is unused by GDB */  /* DNTT_TYPE_ALIAS is unused by GDB */
1275    
1276  struct dntt_type_doc_function {  struct dntt_type_doc_function
1277    {
1278    unsigned int extension: 1;   /* always zero                  */    unsigned int extension: 1;   /* always zero                  */
1279    unsigned int kind:     10;   /* K_DOC_FUNCTION or            */    unsigned int kind:     10;   /* K_DOC_FUNCTION or            */
1280                                 /* K_DOC_MEMFUNC                */                                 /* K_DOC_MEMFUNC                */
# Line 1311  struct dntt_type_block Line 1319  struct dntt_type_block
1319  };  };
1320    
1321  /* One entry in a DNTT (either the LNTT or GNTT).    /* One entry in a DNTT (either the LNTT or GNTT).  
1322   * This is a union of the above 60 or so structure definitions.     This is a union of the above 60 or so structure definitions.  */
1323   */  
1324  union dnttentry  union dnttentry
1325  {  {
1326    struct dntt_type_srcfile dsfile;    struct dntt_type_srcfile dsfile;
# Line 1438  union sltentry Line 1446  union sltentry
1446    struct slt_generic sgeneric;    struct slt_generic sgeneric;
1447  };  };
1448    
1449  /*  $LINES$ declarations  /* $LINES$ declarations
1450   *  This is the line table used for optimized code, which is only present     This is the line table used for optimized code, which is only present
1451   *  in the new $PROGRAM_INFO$ debug space.       in the new $PROGRAM_INFO$ debug space.  */
  */  
1452    
1453  #define DST_LN_ESCAPE_FLAG1   15  #define DST_LN_ESCAPE_FLAG1   15
1454  #define DST_LN_ESCAPE_FLAG2   14  #define DST_LN_ESCAPE_FLAG2   14
1455  #define DST_LN_CTX_SPEC1      13    #define DST_LN_CTX_SPEC1      13  
1456  #define DST_LN_CTX_SPEC2      12  #define DST_LN_CTX_SPEC2      12
1457    
1458  /*  /* Escape function codes:  */
1459    Escape function codes:  
 */  
1460  typedef enum  typedef enum
1461      {  {
1462      dst_ln_pad,          /* pad byte */    dst_ln_pad,          /* pad byte */
1463      dst_ln_escape_1,     /* reserved */    dst_ln_escape_1,     /* reserved */
1464      dst_ln_dpc1_dln1,    /* 1 byte line delta, 1 byte pc delta */    dst_ln_dpc1_dln1,    /* 1 byte line delta, 1 byte pc delta */
1465      dst_ln_dpc2_dln2,    /* 2 bytes line delta, 2 bytes pc delta */    dst_ln_dpc2_dln2,    /* 2 bytes line delta, 2 bytes pc delta */
1466      dst_ln_pc4_ln4,      /* 4 bytes ABSOLUTE line number, 4 bytes ABSOLUTE pc */    dst_ln_pc4_ln4,      /* 4 bytes ABSOLUTE line number, 4 bytes ABSOLUTE pc */
1467      dst_ln_dpc0_dln1,    /* 1 byte line delta, pc delta = 0 */    dst_ln_dpc0_dln1,    /* 1 byte line delta, pc delta = 0 */
1468      dst_ln_ln_off_1,     /* statement escape, stmt # = 1 (2nd stmt on line) */    dst_ln_ln_off_1,     /* statement escape, stmt # = 1 (2nd stmt on line) */
1469      dst_ln_ln_off,       /* statement escape, stmt # = next byte */    dst_ln_ln_off,       /* statement escape, stmt # = next byte */
1470      dst_ln_entry,        /* entry escape, next byte is entry number */    dst_ln_entry,        /* entry escape, next byte is entry number */
1471      dst_ln_exit,         /* exit escape */    dst_ln_exit,         /* exit escape */
1472      dst_ln_stmt_end,     /* gap escape, 4 bytes pc delta */    dst_ln_stmt_end,     /* gap escape, 4 bytes pc delta */
1473      dst_ln_stmt_cp,      /* current stmt is a critical point */    dst_ln_stmt_cp,      /* current stmt is a critical point */
1474      dst_ln_escape_12,    /* reserved */    dst_ln_escape_12,    /* reserved */
1475      dst_ln_escape_13,    /* this is an exception site record */    dst_ln_escape_13,    /* this is an exception site record */
1476      dst_ln_nxt_byte,     /* next byte contains the real escape code */    dst_ln_nxt_byte,     /* next byte contains the real escape code */
1477      dst_ln_end,          /* end escape, final entry follows */    dst_ln_end,          /* end escape, final entry follows */
1478      dst_ln_escape1_END_OF_ENUM    dst_ln_escape1_END_OF_ENUM
1479      }  }
1480      dst_ln_escape1_t;  dst_ln_escape1_t;
1481    
1482  typedef enum  typedef enum
1483      {  {
1484      dst_ln_ctx_1,        /* next byte describes context switch with 5-bit */    dst_ln_ctx_1,         /* next byte describes context switch with 5-bit */
1485                           /* index into the image table and 3-bit run length. */                          /* index into the image table and 3-bit run length. */
1486                           /* If run length is 0, end with another cxt specifier or ctx_end */                          /* If run length is 0, end with another cxt specifier or ctx_end */
1487      dst_ln_ctx_2,        /* next 2 bytes switch context: 13 bit index, 3 bit run length */    dst_ln_ctx_2,         /* next 2 bytes switch context: 13 bit index, 3 bit run length */
1488      dst_ln_ctx_4,        /* next 4 bytes switch context: 29 bit index, 3 bit run length */    dst_ln_ctx_4,         /* next 4 bytes switch context: 29 bit index, 3 bit run length */
1489      dst_ln_ctx_end,      /* end current context */    dst_ln_ctx_end,       /* end current context */
1490      dst_ln_col_run_1,    /* next byte is column position of start of next statement, */    dst_ln_col_run_1,     /* next byte is column position of start of next statement, */
1491                           /* following byte is length of statement */                          /* following byte is length of statement */
1492      dst_ln_col_run_2,    /* next 2 bytes is column position of start of next statement, */    dst_ln_col_run_2,     /* next 2 bytes is column position of start of next statement, */
1493                           /* following 2 bytes is length of statement */                          /* following 2 bytes is length of statement */
1494      dst_ln_init_base1,   /* next 4 bytes are absolute PC, followed by 1 byte of line number */    dst_ln_init_base1,    /* next 4 bytes are absolute PC, followed by 1 byte of line number */
1495      dst_ln_init_base2,   /* next 4 bytes are absolute PC, followed by 2 bytes of line number */    dst_ln_init_base2,    /* next 4 bytes are absolute PC, followed by 2 bytes of line number */
1496      dst_ln_init_base3,   /* next 4 bytes are absolute PC, followed by 3 bytes of line number */    dst_ln_init_base3,    /* next 4 bytes are absolute PC, followed by 3 bytes of line number */
1497      dst_ln_escape2_END_OF_ENUM    dst_ln_escape2_END_OF_ENUM
1498      }  }
1499      dst_ln_escape2_t;            dst_ln_escape2_t;          
1500    
1501  typedef union  typedef union
1502      {  {
1503      struct    struct
1504          {    {
1505          unsigned int      pc_delta : 4;      /* 4 bit pc delta */      unsigned int     pc_delta : 4;      /* 4 bit pc delta */
1506          int               ln_delta : 4;      /* 4 bit line number delta */      int              ln_delta : 4;      /* 4 bit line number delta */
1507          }    }
1508          delta;    delta;
1509    
1510      struct    struct
1511          {    {
1512          unsigned int      esc_flag : 4;      /* alias for pc_delta  */      unsigned int     esc_flag : 4;      /* alias for pc_delta  */
1513          unsigned int      esc_code : 4;      /* escape function code (dst_ln_escape1_t, or ...2_t */      unsigned int     esc_code : 4;      /* escape function code (dst_ln_escape1_t, or ...2_t */
1514          }    }
1515          esc;    esc;
1516    
1517      struct    struct
1518          {    {
1519          unsigned int      esc_flag : 4;      /* dst_ln_ctx_spec1, or dst_ln_ctx_spec2 */      unsigned int     esc_flag   : 4;      /* dst_ln_ctx_spec1, or dst_ln_ctx_spec2 */
1520          unsigned int      run_length : 2;            unsigned int     run_length : 2;      
1521          unsigned int      ctx_index : 2;      /* ...spec2 contains index;  ...spec1, index - 4 */      unsigned int     ctx_index  : 2;      /* ...spec2 contains index;  ...spec1, index - 4 */
1522          }    }
1523          ctx_spec;    ctx_spec;
1524    
1525      char               sdata;               /* signed data byte */    char               sdata;               /* signed data byte */
1526      unsigned char      udata;               /* unsigned data byte */    unsigned char      udata;               /* unsigned data byte */
1527      }  }
1528      dst_ln_entry_t,  dst_ln_entry_t,
1529      *dst_ln_entry_ptr_t;    * dst_ln_entry_ptr_t;
1530    
1531  /* Warning: although the above union occupies only 1 byte the compiler treats  /* Warning: although the above union occupies only 1 byte the compiler treats
1532   * it as having size 2 (the minimum size of a struct).  Therefore a sequence of     it as having size 2 (the minimum size of a struct).  Therefore a sequence of
1533   * dst_ln_entry_t's cannot be described as an array, and walking through such a     dst_ln_entry_t's cannot be described as an array, and walking through such a
1534   * sequence requires convoluted code such as     sequence requires convoluted code such as
1535   *      ln_ptr = (dst_ln_entry_ptr_t) (char*) ln_ptr + 1          ln_ptr = (dst_ln_entry_ptr_t) (char*) ln_ptr + 1
1536   * We regret the inconvenience. */     We regret the inconvenience.  */
1537    
1538  /* Structure for interpreting the byte following a dst_ln_ctx1 entry */  /* Structure for interpreting the byte following a dst_ln_ctx1 entry.  */
1539  typedef struct {  typedef struct
1540      unsigned  int          ctx1_index : 5;      /* 5 bit index into context table */  {
1541      unsigned  int          ctx1_run_length : 3; /* 3 bit run length */      unsigned int          ctx1_index : 5;      /* 5 bit index into context table */
1542        unsigned int          ctx1_run_length : 3; /* 3 bit run length */
1543  } dst_ln_ctx1_t,  } dst_ln_ctx1_t,
1544    *dst_ln_ctx1_ptr_t;    *dst_ln_ctx1_ptr_t;
1545    
1546  /* Structure for interpreting the bytes following a dst_ln_ctx2 entry */  /* Structure for interpreting the bytes following a dst_ln_ctx2 entry.  */
1547  typedef struct {  typedef struct
1548      unsigned  int          ctx2_index : 13;     /* 13 bit index into context table */  {
1549      unsigned  int          ctx2_run_length : 3; /* 3 bit run length */      unsigned int          ctx2_index : 13;     /* 13 bit index into context table */
1550        unsigned int          ctx2_run_length : 3; /* 3 bit run length */
1551  } dst_ln_ctx2_t,  } dst_ln_ctx2_t,
1552    *dst_ln_ctx2_ptr_t;    *dst_ln_ctx2_ptr_t;
1553    
1554  /* Structure for interpreting the bytes following a dst_ln_ctx4 entry */  /* Structure for interpreting the bytes following a dst_ln_ctx4 entry.  */
1555  typedef struct {  typedef struct
1556      unsigned  int          ctx4_index : 29;     /* 29 bit index into context table */  {
1557      unsigned  int          ctx4_run_length : 3; /* 3 bit run length */      unsigned int          ctx4_index : 29;     /* 29 bit index into context table */
1558        unsigned int          ctx4_run_length : 3; /* 3 bit run length */
1559  } dst_ln_ctx4_t,  } dst_ln_ctx4_t,
1560    *dst_ln_ctx4_ptr_t;    *dst_ln_ctx4_ptr_t;
1561    
1562    
1563  /*  PXDB definitions.  /*  PXDB definitions.
1564   *    
1565   * PXDB is a post-processor which takes the executable file     PXDB is a post-processor which takes the executable file
1566   * and massages the debug information so that the debugger may     and massages the debug information so that the debugger may
1567   * start up and run more efficiently.  Some of the tasks     start up and run more efficiently.  Some of the tasks
1568   * performed by PXDB are:     performed by PXDB are:
1569   *    
1570   * o   Remove duplicate global type and variable information     o   Remove duplicate global type and variable information
1571   *     from the GNTT,         from the GNTT,
1572   *    
1573   * o   Append the GNTT onto the end of the LNTT and place both     o   Append the GNTT onto the end of the LNTT and place both
1574   *     back in the LNTT section,         back in the LNTT section,
1575   *    
1576   * o   Build quick look-up tables (description follows) for     o   Build quick look-up tables (description follows) for
1577   *     files, procedures, modules, and paragraphs (for Cobol),         files, procedures, modules, and paragraphs (for Cobol),
1578   *     placing these in the GNTT section,         placing these in the GNTT section,
1579   *    
1580   * o   Reconstruct the header appearing in the header section     o   Reconstruct the header appearing in the header section
1581   *     to access this information.         to access this information.
1582   *    
1583   * The "quick look-up" tables are in the $GNTT$ sub-space, in     The "quick look-up" tables are in the $GNTT$ sub-space, in
1584   * the following order:     the following order:
1585   *    
1586   *     Procedures    -sorted by address         Procedures    -sorted by address
1587   *     Source files  -sorted by address (of the         Source files  -sorted by address (of the
1588   *                    generated code from routines)                        generated code from routines)
1589   *     Modules       -sorted by address         Modules       -sorted by address
1590   *     Classes       -<unsorted?>         Classes       -<unsorted?>
1591   *     Address Alias -sorted by index <?>         Address Alias -sorted by index <?>
1592   *     Object IDs    -sorted by object identifier         Object IDs    -sorted by object identifier
1593   *    
1594   * Most quick entries have (0-based) indices into the LNTT tables to     Most quick entries have (0-based) indices into the LNTT tables to
1595   * the full entries for the item it describes.     the full entries for the item it describes.
1596   *    
1597   * The post-PXDB header is in the $HEADER$ sub-space.  Alas, it     The post-PXDB header is in the $HEADER$ sub-space.  Alas, it
1598   * occurs in different forms, depending on the optimization level     occurs in different forms, depending on the optimization level
1599   * in the compilation step and whether PXDB was run or not. The     in the compilation step and whether PXDB was run or not. The
1600   * worst part is the forms aren't self-describing, so we'll have     worst part is the forms aren't self-describing, so we'll have
1601   * to grovel in the bits to figure out what kind we're looking at     to grovel in the bits to figure out what kind we're looking at
1602   * (see hp_get_header in hp-psymtab-read.c).     (see hp_get_header in hp-psymtab-read.c).  */
1603   */  
1604    /* PXDB versions.  */
1605    
 /* PXDB versions  
  */  
1606  #define PXDB_VERSION_CPLUSPLUS  1  #define PXDB_VERSION_CPLUSPLUS  1
1607  #define PXDB_VERSION_7_4        2  #define PXDB_VERSION_7_4        2
1608  #define PXDB_VERSION_CPP_30     3  #define PXDB_VERSION_CPP_30     3
# Line 1605  typedef struct { Line 1613  typedef struct {
1613  #define PXDB_VERSION_2_1        1  #define PXDB_VERSION_2_1        1
1614    
1615  /* Header version for the case that there is no DOC info  /* Header version for the case that there is no DOC info
1616   * but the executable has been processed by pxdb (the easy     but the executable has been processed by pxdb (the easy
1617   * case, from "cc -g").     case, from "cc -g").  */
1618   */  
1619  typedef struct PXDB_struct {  typedef struct PXDB_struct
1620      int              pd_entries;   /* # of entries in function look-up table */  {
1621      int              fd_entries;   /* # of entries in file look-up table */    int              pd_entries;   /* # of entries in function look-up table */
1622      int              md_entries;   /* # of entries in module look-up table */    int              fd_entries;   /* # of entries in file look-up table */
1623      unsigned int     pxdbed : 1;   /* 1 => file has been preprocessed      */    int              md_entries;   /* # of entries in module look-up table */
1624      unsigned int     bighdr : 1;   /* 1 => this header contains 'time' word */    unsigned int     pxdbed : 1;   /* 1 => file has been preprocessed      */
1625      unsigned int     sa_header : 1;/* 1 => created by SA version of pxdb */    unsigned int     bighdr : 1;   /* 1 => this header contains 'time' word */
1626      unsigned int     sa_header : 1;/* 1 => created by SA version of pxdb */
1627                                     /*   used for version check in xdb */                                     /*   used for version check in xdb */
1628      unsigned int     inlined: 1;   /* one or more functions have been inlined */    unsigned int     inlined: 1;   /* one or more functions have been inlined */
1629      unsigned int     spare:12;    unsigned int     spare:12;
1630      short            version;      /* pxdb header version */    short            version;      /* pxdb header version */
1631      int              globals;      /* index into the DNTT where GNTT begins */    int              globals;      /* index into the DNTT where GNTT begins */
1632      unsigned int     time;         /* modify time of file before being pxdbed */    unsigned int     time;         /* modify time of file before being pxdbed */
1633      int              pg_entries;   /* # of entries in label look-up table */    int              pg_entries;   /* # of entries in label look-up table */
1634      int              functions;    /* actual number of functions */    int              functions;    /* actual number of functions */
1635      int              files;        /* actual number of files */    int              files;        /* actual number of files */
1636      int              cd_entries;   /* # of entries in class look-up table */    int              cd_entries;   /* # of entries in class look-up table */
1637      int              aa_entries;   /* # of entries in addr alias look-up table */    int              aa_entries;   /* # of entries in addr alias look-up table */
1638      int              oi_entries;   /* # of entries in object id look-up table */    int              oi_entries;   /* # of entries in object id look-up table */
1639  } PXDB_header, *PXDB_header_ptr;  } PXDB_header, *PXDB_header_ptr;
1640    
1641  /* Header version for the case that there is no DOC info and the  /* Header version for the case that there is no DOC info and the
1642   * executable has NOT been processed by pxdb.     executable has NOT been processed by pxdb.  */
1643   */  
1644  typedef struct XDB_header_struct {  typedef struct XDB_header_struct
1645      long gntt_length;  {
1646      long lntt_length;    long gntt_length;
1647      long slt_length;    long lntt_length;
1648      long vt_length;    long slt_length;
1649      long xt_length;    long vt_length;
1650      long xt_length;
1651  } XDB_header;  } XDB_header;
1652    
1653  /* Header version for the case that there is DOC info and the  /* Header version for the case that there is DOC info and the
1654   * executable has been processed by pxdb.     executable has been processed by pxdb. */
1655   */  
1656  typedef struct DOC_info_PXDB_header_struct {  typedef struct DOC_info_PXDB_header_struct
1657          unsigned int xdb_header: 1;         /* bit set if this is post-3.1 xdb */  {
1658          unsigned int doc_header: 1;         /* bit set if this is doc-style header*/    unsigned int xdb_header: 1;         /* bit set if this is post-3.1 xdb */
1659          unsigned int version: 8;            /* version of pxdb see defines    unsigned int doc_header: 1;         /* bit set if this is doc-style header */
1660                                               * PXDB_VERSION_* in this file */    unsigned int version: 8;            /* version of pxdb see defines
1661          unsigned int reserved_for_flags: 16;/* for future use; -- must be                                           PXDB_VERSION_* in this file.  */
1662                                               *  set to zero                  unsigned int reserved_for_flags: 16;/* for future use; -- must be
1663                                               */                                           set to zero.  */
1664          unsigned int has_aux_pd_table: 1;   /* $GNTT$ has aux PD table */    unsigned int has_aux_pd_table: 1;   /* $GNTT$ has aux PD table */
1665          unsigned int has_expr_table: 1;     /* space has $EXPR$ */          unsigned int has_expr_table: 1;     /* space has $EXPR$ */      
1666          unsigned int has_range_table: 1;    /* space has $RANGE$ */          unsigned int has_range_table: 1;    /* space has $RANGE$ */      
1667          unsigned int has_context_table: 1;  /* space has $SRC_CTXT$ */        unsigned int has_context_table: 1;  /* space has $SRC_CTXT$ */    
1668          unsigned int has_lines_table: 1;    /* space contains a $LINES$    unsigned int has_lines_table: 1;    /* space contains a $LINES$
1669                                               *  subspace for line tables.                                           subspace for line tables.  */
1670                                               */    unsigned int has_lt_offset_map: 1;  /* space contains an lt_offset
1671          unsigned int has_lt_offset_map: 1;  /* space contains an lt_offset                                           subspace for line table mapping.  */
1672                                               *  subspace for line table mapping    /* The following fields are the same as those in the PXDB_header in $DEBUG$ */
1673                                               */    int           pd_entries;   /* # of entries in function look-up table */
1674       /* the following fields are the same as those in the PXDB_header in $DEBUG$ */    int           fd_entries;   /* # of entries in file look-up table */
1675          int      pd_entries;   /* # of entries in function look-up table */    int           md_entries;   /* # of entries in module look-up table */
1676          int      fd_entries;   /* # of entries in file look-up table */    unsigned int  pxdbed : 1;   /* 1 => file has been preprocessed      */
1677          int      md_entries;   /* # of entries in module look-up table */    unsigned int  bighdr : 1;   /* 1 => this header contains 'time' word */
1678          unsigned int     pxdbed : 1;   /* 1 => file has been preprocessed      */    unsigned int  sa_header : 1;/* 1 => created by SA version of pxdb */
1679          unsigned int     bighdr : 1;   /* 1 => this header contains 'time' word */                                /*   used for version check in xdb */
1680          unsigned int     sa_header : 1;/* 1 => created by SA version of pxdb */    unsigned int  inlined: 1;   /* one or more functions have been inlined */
1681                                 /*   used for version check in xdb */    unsigned int  spare : 28;
1682          unsigned int     inlined: 1;   /* one or more functions have been inlined */    int           globals;      /* index into the DNTT where GNTT begins */
1683          unsigned int     spare : 28;    unsigned int  time;         /* modify time of file before being pxdbed */
1684          int      globals;      /* index into the DNTT where GNTT begins */    int           pg_entries;   /* # of entries in label look-up table */
1685          unsigned int     time;         /* modify time of file before being pxdbed */    int           functions;    /* actual number of functions */
1686          int      pg_entries;   /* # of entries in label look-up table */    int           files;        /* actual number of files */
1687          int      functions;    /* actual number of functions */    int           cd_entries;   /* # of entries in class look-up table */
1688          int      files;        /* actual number of files */    int           aa_entries;   /* # of entries in addr alias look-up table */
1689          int      cd_entries;   /* # of entries in class look-up table */    int           oi_entries;   /* # of entries in object id look-up table */
         int      aa_entries;   /* # of entries in addr alias look-up table */  
         int      oi_entries;   /* # of entries in object id look-up table */  
1690  } DOC_info_PXDB_header;  } DOC_info_PXDB_header;
1691    
1692  /* Header version for the case that there is DOC info and the  /* Header version for the case that there is DOC info and the
1693   * executable has NOT been processed by pxdb.     executable has NOT been processed by pxdb.  */
1694   */  
1695  typedef struct DOC_info_header_struct {  typedef struct DOC_info_header_struct
1696          unsigned int xdb_header: 1;     /* bit set if this is post-3.1 xdb */  {
1697          unsigned int doc_header: 1;     /* bit set if this is doc-style header*/    unsigned int xdb_header: 1;   /* bit set if this is post-3.1 xdb */
1698          unsigned int version: 8;             /* version of debug/header    unsigned int doc_header: 1;     /* bit set if this is doc-style header*/
1699                                                  format. For 10.0 the value    unsigned int version: 8;      /* version of debug/header
1700                                                  will be 1. For "Davis" the                                     format. For 10.0 the value
1701                                                  value is 2.                                     will be 1. For "Davis" the value is 2.  */
1702                                                */    unsigned int reserved_for_flags: 18; /* for future use; -- must be set to zero.  */
1703          unsigned int reserved_for_flags: 18; /* for future use; -- must be    unsigned int has_range_table: 1;     /* space contains a $RANGE$ subspace for variable ranges.  */
1704                                                  set to zero                  unsigned int has_context_table: 1;   /* space contains a $CTXT$ subspace for context/inline table.  */
1705                                                */    unsigned int has_lines_table: 1;     /* space contains a $LINES$ subspace for line tables. */
1706          unsigned int has_range_table: 1;     /* space contains a $RANGE$    unsigned int has_lt_offset_map: 1;   /* space contains an lt_offset subspace for line table mapping.  */
1707                                                  subspace for variable ranges.  
1708                                                */    long   gntt_length;  /* same as old header */
1709          unsigned int has_context_table: 1;     /* space contains a $CTXT$    long   lntt_length;  /* same as old header */
1710                                                  subspace for context/inline    long   slt_length;   /* same as old header */
1711                                                  table.    long   vt_length;    /* same as old header */
1712                                                */    long   xt_length;    /* same as old header */
1713          unsigned int has_lines_table: 1;     /* space contains a $LINES$    long   ctxt_length;  /* present only if version >= 2 */
1714                                                  subspace for line tables.    long   range_length; /* present only if version >= 2 */
1715                                                */    long   expr_length;  /* present only if version >= 2 */
         unsigned int has_lt_offset_map: 1;   /* space contains an lt_offset  
                                                 subspace for line table mapping  
                                               */  
   
         long   gntt_length;  /* same as old header */  
         long   lntt_length;  /* same as old header */  
         long   slt_length;   /* same as old header */  
         long   vt_length;    /* same as old header */  
         long   xt_length;    /* same as old header */  
         long   ctxt_length;  /* present only if version >= 2 */  
         long   range_length;  /* present only if version >= 2 */  
         long   expr_length;  /* present only if version >= 2 */  
1716    
1717  } DOC_info_header;  } DOC_info_header;
1718    
# Line 1730  typedef union GenericDebugHeader_union Line 1726  typedef union GenericDebugHeader_union
1726    
1727    
1728  /*  Procedure Descriptor:  /*  Procedure Descriptor:
1729   *      An element of the procedure quick look-up table.  */
1730   *  An element of the procedure quick look-up table  
1731   */  typedef struct quick_procedure
1732  typedef struct quick_procedure {  {
1733          long             isym;          /* 0-based index of first symbol*/    long           isym;          /* 0-based index of first symbol
1734                                          /*   for procedure in $LNTT$,   */                                     for procedure in $LNTT$,
1735                                          /*   i.e. the procedure itself  */                                     i.e. the procedure itself.  */
1736          CORE_ADDR        adrStart;      /* memory adr of start of proc  */    CORE_ADDR      adrStart;      /* memory adr of start of proc  */
1737          CORE_ADDR        adrEnd;        /* memory adr of end of proc    */    CORE_ADDR      adrEnd;        /* memory adr of end of proc    */
1738          char            *sbAlias;       /* alias name of procedure      */    char          *sbAlias;       /* alias name of procedure      */
1739          char            *sbProc;        /* real name of procedure       */    char          *sbProc;        /* real name of procedure       */
1740          CORE_ADDR        adrBp;         /* address of entry breakpoint  */    CORE_ADDR      adrBp;         /* address of entry breakpoint  */
1741          CORE_ADDR        adrExitBp;     /* address of exit breakpoint   */    CORE_ADDR      adrExitBp;     /* address of exit breakpoint   */
1742          int              icd;           /* member of this class (index) */          int            icd;           /* member of this class (index) */      
1743          unsigned int     ipd;           /* index of template for this   */    unsigned int   ipd;           /* index of template for this   */
1744                                          /*   function (index)           */                                  /* function (index)           */
1745          unsigned int     unused:    5;    unsigned int   unused:    5;
1746          unsigned int     no_lt_offset: 1;/* no entry in lt_offset table */    unsigned int   no_lt_offset: 1;/* no entry in lt_offset table */
1747          unsigned int     fTemplate: 1;  /* function template            */    unsigned int   fTemplate: 1;  /* function template            */
1748          unsigned int     fExpansion: 1; /* function expansion           */    unsigned int   fExpansion: 1; /* function expansion           */
1749          unsigned int     linked   : 1;  /* linked with other expansions */    unsigned int   linked   : 1;  /* linked with other expansions */
1750          unsigned int     duplicate: 1;  /* clone of another procedure   */    unsigned int   duplicate: 1;  /* clone of another procedure   */
1751          unsigned int     overloaded:1;  /* overloaded function          */    unsigned int   overloaded:1;  /* overloaded function          */
1752          unsigned int     member:    1;  /* class member function        */    unsigned int   member:    1;  /* class member function        */
1753          unsigned int     constructor:1; /* constructor function         */    unsigned int   constructor:1; /* constructor function         */
1754          unsigned int     destructor:1;  /* destructor function          */    unsigned int   destructor:1;  /* destructor function          */
1755          unsigned int     Static:    1;  /* static function              */    unsigned int   Static:    1;  /* static function              */
1756          unsigned int     Virtual:   1;  /* virtual function             */    unsigned int   Virtual:   1;  /* virtual function             */
1757          unsigned int     constant:  1;  /* constant function            */    unsigned int   constant:  1;  /* constant function            */
1758          unsigned int     pure:      1;  /* pure (virtual) function      */    unsigned int   pure:      1;  /* pure (virtual) function      */
1759          unsigned int     language:  4;  /* procedure's language         */    unsigned int   language:  4;  /* procedure's language         */
1760          unsigned int     inlined:   1;  /* function has been inlined    */    unsigned int   inlined:   1;  /* function has been inlined    */
1761          unsigned int     Operator:  1;  /* operator function            */    unsigned int   Operator:  1;  /* operator function            */
1762          unsigned int     stub:      1;  /* bodyless function            */    unsigned int   stub:      1;  /* bodyless function            */
1763          unsigned int     optimize:  2;  /* optimization level           */    unsigned int   optimize:  2;  /* optimization level           */
1764          unsigned int     level:     5;  /* nesting level (top=0)        */    unsigned int   level:     5;  /* nesting level (top=0)        */
1765  } quick_procedure_entry, *quick_procedure_entry_ptr;  } quick_procedure_entry, *quick_procedure_entry_ptr;
1766    
1767  /*  Source File Descriptor:  /*  Source File Descriptor:
1768   *      An element of the source file quick look-up table.  */
1769   *  An element of the source file quick look-up table  
1770   */  typedef struct quick_source
1771  typedef struct quick_source {  {
1772          long           isym;            /* 0-based index in $LNTT$ of      */    long           isym;          /* 0-based index in $LNTT$ of
1773                                          /*   first symbol for this file    */                                     first symbol for this file.     */
1774          CORE_ADDR      adrStart;        /* mem adr of start of file's code */    CORE_ADDR      adrStart;      /* mem adr of start of file's code */
1775          CORE_ADDR      adrEnd;          /* mem adr of end of file's code   */    CORE_ADDR      adrEnd;        /* mem adr of end of file's code   */
1776          char          *sbFile;          /* name of source file             */    char          *sbFile;        /* name of source file             */
1777          unsigned int   fHasDecl: 1;     /* do we have a .d file?           */    unsigned int   fHasDecl: 1;   /* do we have a .d file?           */
1778          unsigned int   fWarned:  1;     /* have warned about age problems? */    unsigned int   fWarned:  1;   /* have warned about age problems? */
1779          unsigned int   fSrcfile: 1;     /* 0 => include 1=> source         */    unsigned int   fSrcfile: 1;   /* 0 => include 1=> source         */
1780          unsigned short ilnMac;          /* lines in file (0 if don't know) */    unsigned short ilnMac;        /* lines in file (0 if don't know) */
1781          int            ipd;             /* 0-based index of first procedure*/    int            ipd;           /* 0-based index of first procedure
1782                                          /*   in this file, in the quick    */                                     in this file, in the quick
1783                                          /*   look-up table of procedures   */                                     look-up table of procedures.    */
1784          unsigned int  *rgLn;            /* line pointer array, if any      */    unsigned int  *rgLn;          /* line pointer array, if any      */
1785  } quick_file_entry, *quick_file_entry_ptr;  } quick_file_entry, *quick_file_entry_ptr;
1786    
1787  /*  Module Descriptor:  /*  Module Descriptor:
1788   *      An element of the module quick reference table.  */
1789   *  An element of the module quick reference table  
1790   */  typedef struct quick_module
1791  typedef struct quick_module {  {
1792          long             isym;             /* 0-based index of first    */    long           isym;             /* 0-based index of first
1793                                             /*   symbol for module       */                                        symbol for module.        */
1794          CORE_ADDR        adrStart;         /* adr of start of mod.      */    CORE_ADDR      adrStart;         /* adr of start of mod.      */
1795          CORE_ADDR        adrEnd;           /* adr of end of mod.        */    CORE_ADDR      adrEnd;           /* adr of end of mod.        */
1796          char            *sbAlias;          /* alias name of module      */    char          *sbAlias;          /* alias name of module      */
1797          char            *sbMod;            /* real name of module       */    char          *sbMod;            /* real name of module       */
1798          unsigned int     imports:       1; /* module have any imports?  */    unsigned int   imports:       1; /* module have any imports?  */
1799          unsigned int     vars_in_front: 1; /* module globals in front?  */    unsigned int   vars_in_front: 1; /* module globals in front?  */
1800          unsigned int     vars_in_gaps:  1; /* module globals in gaps?   */    unsigned int   vars_in_gaps:  1; /* module globals in gaps?   */
1801          unsigned int     language:      4; /* type of language          */    unsigned int   language:      4; /* type of language          */
1802          unsigned int     unused      : 25;    unsigned int   unused      : 25;
1803          unsigned int     unused2;          /* space for future stuff    */    unsigned int   unused2;          /* space for future stuff    */
1804  } quick_module_entry, *quick_module_entry_ptr;  } quick_module_entry, *quick_module_entry_ptr;
1805    
1806  /*  Auxiliary Procedure Descriptor:  /*  Auxiliary Procedure Descriptor:
1807   *      An element of the auxiliary procedure quick look-up table.  */
1808   *  An element of the auxiliary procedure quick look-up table  
1809   */  typedef struct quick_aux_procedure
1810  typedef struct quick_aux_procedure {  {
1811          long     isym_inln;     /* start on inline list for proc */    long   isym_inln;     /* start on inline list for proc */
1812          long     spare;    long   spare;
1813  } quick_aux_procedure_entry, *quick_aux_procedure_entry_ptr;  } quick_aux_procedure_entry, *quick_aux_procedure_entry_ptr;
1814    
1815  /*  Paragraph Descriptor:  /*  Paragraph Descriptor:
1816   *      An element of the paragraph quick look-up table.  */
1817   *  An element of the paragraph quick look-up table  
1818   */  typedef struct quick_paragraph
1819  typedef struct quick_paragraph {  {
1820          long             isym;       /* first symbol for label (index)  */    long             isym;       /* first symbol for label (index)  */
1821          CORE_ADDR        adrStart;   /* memory adr of start of label    */    CORE_ADDR        adrStart;   /* memory adr of start of label    */
1822          CORE_ADDR        adrEnd;     /* memory adr of end of label      */    CORE_ADDR        adrEnd;     /* memory adr of end of label      */
1823          char            *sbLab;      /* name of label                   */    char            *sbLab;      /* name of label                   */
1824          unsigned int     inst;       /* Used in xdb to store inst @ bp  */    unsigned int     inst;       /* Used in xdb to store inst @ bp  */
1825          unsigned int     sect:    1; /* true = section, false = parag.  */    unsigned int     sect:    1; /* true = section, false = parag.  */
1826          unsigned int     unused: 31; /* future use                      */    unsigned int     unused: 31; /* future use                      */
1827  } quick_paragraph_entry, *quick_paragraph_entry_ptr;  } quick_paragraph_entry, *quick_paragraph_entry_ptr;
1828    
1829  /*  /* Class Descriptor:
1830   *  Class Descriptor:     An element of the class quick look-up table.  */
1831   *  
1832   *  An element of the class quick look-up table  typedef struct quick_class
1833   */  {
1834  typedef struct quick_class {    char           *sbClass;      /* name of class                */
1835          char             *sbClass;      /* name of class                */    long            isym;         /* class symbol (tag)           */
1836          long              isym;         /* class symbol (tag)           */    unsigned int    type : 2;     /* 0=class, 1=union, 2=struct   */
1837          unsigned int      type : 2;     /* 0=class, 1=union, 2=struct   */    unsigned int    fTemplate : 1;/* class template               */
1838          unsigned int      fTemplate : 1;/* class template               */    unsigned int    expansion : 1;/* template expansion           */
1839          unsigned int      expansion : 1;/* template expansion           */    unsigned int    unused    :28;
1840          unsigned int      unused    :28;    sltpointer      lowscope;     /* beginning of defined scope   */
1841          sltpointer        lowscope;     /* beginning of defined scope   */    sltpointer      hiscope;      /* end of defined scope         */
         sltpointer        hiscope;      /* end of defined scope         */  
1842  } quick_class_entry, *quick_class_entry_ptr;  } quick_class_entry, *quick_class_entry_ptr;
1843    
1844  /*  Address Alias Entry  /* Address Alias Entry
1845   *     An element of the address alias quick look-up table.  */
1846   *  An element of the address alias quick look-up table  
1847   */  typedef struct quick_alias
1848  typedef struct quick_alias {  {
1849          CORE_ADDR       low;    CORE_ADDR     low;
1850          CORE_ADDR       high;    CORE_ADDR     high;
1851          int             index;    int           index;
1852          unsigned int    unused : 31;    unsigned int  unused : 31;
1853          unsigned int    alternate : 1;  /* alternate unnamed aliases?   */    unsigned int  alternate : 1;  /* alternate unnamed aliases?   */
1854  } quick_alias_entry, *quick_alias_entry_ptr;  } quick_alias_entry, *quick_alias_entry_ptr;
1855    
1856  /*  Object Identification Entry  /* Object Identification Entry
1857   *     An element of the object identification quick look-up table.  */
  *  An element of the object identification quick look-up table  
  */  
   
 typedef struct quick_obj_ID {  
         CORE_ADDR    obj_ident;         /* class identifier         */  
         long         isym;              /* class symbol             */  
         long         offset;            /* offset to object start   */  
 } quick_obj_ID_entry, *quick_obj_ID_entry_ptr;  
1858    
1859    typedef struct quick_obj_ID
1860    {
1861      CORE_ADDR    obj_ident;       /* class identifier         */
1862      long         isym;            /* class symbol             */
1863      long         offset;          /* offset to object start   */
1864    } quick_obj_ID_entry, *quick_obj_ID_entry_ptr;
1865    
1866  #endif /* HP_SYMTAB_INCLUDED */  #endif /* HP_SYMTAB_INCLUDED */
   

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