diff options
Diffstat (limited to 'usr/src/lib/libdwarf/common/pro_frame.h')
| -rw-r--r-- | usr/src/lib/libdwarf/common/pro_frame.h | 71 |
1 files changed, 31 insertions, 40 deletions
diff --git a/usr/src/lib/libdwarf/common/pro_frame.h b/usr/src/lib/libdwarf/common/pro_frame.h index df60d369ed..e8a4a04945 100644 --- a/usr/src/lib/libdwarf/common/pro_frame.h +++ b/usr/src/lib/libdwarf/common/pro_frame.h @@ -1,36 +1,28 @@ /* Copyright (C) 2000,2004 Silicon Graphics, Inc. All Rights Reserved. + Portions Copyright (C) 2017 David Anderson. All Rights Reserved. This program is free software; you can redistribute it and/or modify it - under the terms of version 2.1 of the GNU Lesser General Public License + under the terms of version 2.1 of the GNU Lesser General Public License as published by the Free Software Foundation. This program is distributed in the hope that it would be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Further, this software is distributed without any warranty that it is - free of the rightful claim of any third person regarding infringement - or the like. Any license provided herein, whether implied or + free of the rightful claim of any third person regarding infringement + or the like. Any license provided herein, whether implied or otherwise, applies only to this software file. Patent licenses, if - any, provided herein do not apply to combinations of this program with - other software, or any other product whatsoever. + any, provided herein do not apply to combinations of this program with + other software, or any other product whatsoever. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301, USA. - Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, - Mountain View, CA 94043, or: - - http://www.sgi.com - - For further information regarding this notice, see: - - http://oss.sgi.com/projects/GenInfo/NoticeExplan - */ @@ -42,29 +34,29 @@ */ #define MAX_6_BIT_VALUE 0x3f -/* - This struct holds debug_frame instructions -*/ +/* This struct holds debug_frame instructions */ typedef struct Dwarf_P_Frame_Pgm_s *Dwarf_P_Frame_Pgm; struct Dwarf_P_Frame_Pgm_s { - Dwarf_Ubyte dfp_opcode; /* opcode - includes reg # */ - char *dfp_args; /* operands */ - int dfp_nbytes; /* number of bytes in args */ -#if 0 - Dwarf_Unsigned dfp_sym_index; /* 0 unless reloc needed */ -#endif + Dwarf_Ubyte dfp_opcode; /* opcode - includes reg # */ + char * dfp_args; /* operands */ + Dwarf_Unsigned dfp_nbytes; /* number of bytes in args */ Dwarf_P_Frame_Pgm dfp_next; }; /* - This struct has cie related information. Used to gather data - from user program, and later to transform to disk form + This struct has cie related information. Used to gather data + from user program, and later to transform to disk form */ struct Dwarf_P_Cie_s { - Dwarf_Ubyte cie_version; - char *cie_aug; /* augmentation */ + Dwarf_Half cie_version; + + /* augmentation. The string is an strdup() copy + and on freeing the Dwarf_P_Cie the string must be freed. */ + char *cie_aug; + + Dwarf_Ubyte cie_code_align; /* alignment of code */ Dwarf_Sbyte cie_data_align; Dwarf_Ubyte cie_ret_reg; /* return register # */ @@ -83,15 +75,14 @@ struct Dwarf_P_Fde_s { Dwarf_P_Die fde_die; /* index to asso. cie */ - Dwarf_Word fde_cie; + Dwarf_Unsigned fde_cie; - /* Address of first location of the code this frame applies to If - fde_end_symbol non-zero, this represents the offset from the - symbol indicated by fde_r_symidx */ + /* Address of first location of the code this frame applies to If + fde_end_symbol non-zero, this represents the offset from the + symbol indicated by fde_r_symidx */ Dwarf_Addr fde_initloc; - /* Relocation symbol for address of the code this frame applies to. - */ + /* Relocation symbol for address of the code this frame applies to. */ Dwarf_Unsigned fde_r_symidx; /* Bytes of instr for this fde, if known */ @@ -101,10 +92,10 @@ struct Dwarf_P_Fde_s { Dwarf_P_Frame_Pgm fde_inst; /* number of instructions in fde */ - long fde_n_inst; + Dwarf_Signed fde_n_inst; /* number of bytes of inst in fde */ - long fde_n_bytes; + Dwarf_Signed fde_n_bytes; /* offset into exception table for this function. */ Dwarf_Signed fde_offset_into_exception_tables; @@ -117,16 +108,16 @@ struct Dwarf_P_Fde_s { Dwarf_P_Fde fde_next; - /* The symbol and offset of the end symbol. When fde_end_symbol is - non-zero we must represent the */ + /* The symbol and offset of the end symbol. When fde_end_symbol is + non-zero we must represent the */ Dwarf_Addr fde_end_symbol_offset; Dwarf_Unsigned fde_end_symbol; int fde_uwordb_size; Dwarf_P_Debug fde_dbg; - /* If fde_block is non-null, then it is the set of instructions. - so we should use it rather than fde_inst. */ + /* If fde_block is non-null, then it is the set of instructions. + so we should use it rather than fde_inst. */ Dwarf_Unsigned fde_inst_block_size; void *fde_block; }; |