From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jim Blandy To: Per Bothner Cc: gdb-patches@sources.redhat.com Subject: Re: PATCH: partial merge of dwarf2.h Date: Tue, 12 Jun 2001 11:56:00 -0000 Message-id: References: X-SW-Source: 2001-06/msg00239.html I'm not sure who approves changes to include/dwarf2.h, but I approve this change. 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/ >