From mboxrd@z Thu Jan 1 00:00:00 1970 From: Elena Zannoni To: Jim Blandy Cc: Per Bothner , gdb-patches@sources.redhat.com Subject: Re: PATCH: partial merge of dwarf2.h Date: Tue, 12 Jun 2001 14:14:00 -0000 Message-id: <15142.34351.95465.231052@kwikemart.cygnus.com> References: X-SW-Source: 2001-06/msg00243.html Jim Blandy writes: > > I'm not sure who approves changes to include/dwarf2.h, but I approve > this change. > Shouldn't the copyright years include 2001 as well? Elena > Per Bothner writes: > > > > > Ok to check in? > > > > * dwarf2.h: Partial merge with gcc version. > > (enum dwarf_descrim_list): Fix typo -> dwarf_discrim_list. > > (DW_LANG_Java): Use value from dwarf 2.1 draft (also used in gcc). > > > > Index: dwarf2.h > > =================================================================== > > RCS file: /cvs/src/src/include/elf/dwarf2.h,v > > retrieving revision 1.3 > > diff -u -r1.3 dwarf2.h > > --- dwarf2.h 2001/03/14 02:27:44 1.3 > > +++ dwarf2.h 2001/06/12 03:10:48 > > @@ -1,6 +1,6 @@ > > -/* Declarations and definitions of codes relating to the DWARF symbolic > > +/* Declarations and definitions of codes relating to the DWARF2 symbolic > > debugging information format. > > - Copyright 1992, 1993, 1995, 1996, 1999 Free Software Foundation, Inc. > > + Copyright 1992, 1993, 1995, 1996, 1999, 2000 Free Software Foundation, Inc. > > > > Written by Gary Funck (gary@intrepid.com) The Ada Joint Program > > Office (AJPO), Florida State Unviversity and Silicon Graphics Inc. > > @@ -31,6 +31,9 @@ > > by UNIX International. Copies of this specification are available from > > UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. */ > > > > +/* This file is shared between GCC and GDB, and should not contain > > + prototypes. */ > > + > > #ifndef _ELF_DWARF2_H > > #define _ELF_DWARF2_H > > > > @@ -177,7 +180,9 @@ > > /* GNU extensions */ > > DW_TAG_format_label = 0x4101, /* for FORTRAN 77 and Fortran 90 */ > > DW_TAG_function_template = 0x4102, /* for C++ */ > > - DW_TAG_class_template = 0x4103 /* for C++ */ > > + DW_TAG_class_template = 0x4103, /* for C++ */ > > + DW_TAG_GNU_BINCL = 0x4104, > > + DW_TAG_GNU_EINCL = 0x4105 > > }; > > > > #define DW_TAG_lo_user 0x4080 > > @@ -535,8 +540,8 @@ > > DW_INL_declared_inlined = 3 > > }; > > > > -/* descriminant lists */ > > -enum dwarf_descrim_list > > +/* discriminant lists */ > > +enum dwarf_discrim_list > > { > > DW_DSC_label = 0, > > DW_DSC_range = 1 > > @@ -586,8 +591,20 @@ > > DW_CFA_def_cfa = 0x0c, > > DW_CFA_def_cfa_register = 0x0d, > > DW_CFA_def_cfa_offset = 0x0e, > > + DW_CFA_def_cfa_expression = 0x0f, > > + DW_CFA_expression = 0x10, > > + /* Dwarf 2.1 */ > > + DW_CFA_offset_extended_sf = 0x11, > > + DW_CFA_def_cfa_sf = 0x12, > > + DW_CFA_def_cfa_offset_sf = 0x13, > > + > > /* SGI/MIPS specific */ > > - DW_CFA_MIPS_advance_loc8 = 0x1d > > + DW_CFA_MIPS_advance_loc8 = 0x1d, > > + > > + /* GNU extensions */ > > + DW_CFA_GNU_window_save = 0x2d, > > + DW_CFA_GNU_args_size = 0x2e, > > + DW_CFA_GNU_negative_offset_extended = 0x2f > > }; > > > > #define DW_CIE_ID 0xffffffff > > @@ -616,7 +633,7 @@ > > DW_LANG_Fortran90 = 0x0008, > > DW_LANG_Pascal83 = 0x0009, > > DW_LANG_Modula2 = 0x000a, > > - DW_LANG_Java = 0x9af4, > > + DW_LANG_Java = 0x000b, > > DW_LANG_Mips_Assembler = 0x8001 > > }; > > > > @@ -634,5 +651,29 @@ > > DW_MACINFO_end_file = 4, > > DW_MACINFO_vendor_ext = 255 > > }; > > + > > + > > +/* @@@ For use with GNU frame unwind information. */ > > + > > +#define DW_EH_PE_absptr 0x00 > > +#define DW_EH_PE_omit 0xff > > + > > +#define DW_EH_PE_uleb128 0x01 > > +#define DW_EH_PE_udata2 0x02 > > +#define DW_EH_PE_udata4 0x03 > > +#define DW_EH_PE_udata8 0x04 > > +#define DW_EH_PE_sleb128 0x09 > > +#define DW_EH_PE_sdata2 0x0A > > +#define DW_EH_PE_sdata4 0x0B > > +#define DW_EH_PE_sdata8 0x0C > > +#define DW_EH_PE_signed 0x08 > > + > > +#define DW_EH_PE_pcrel 0x10 > > +#define DW_EH_PE_textrel 0x20 > > +#define DW_EH_PE_datarel 0x30 > > +#define DW_EH_PE_funcrel 0x40 > > +#define DW_EH_PE_aligned 0x50 > > + > > +#define DW_EH_PE_indirect 0x80 > > > > #endif /* _ELF_DWARF2_H */ > > > > -- > > --Per Bothner > > per@bothner.com http://www.bothner.com/per/ > > >