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core.sys.darwin.mach.stab
Bindings for symbols and defines in mach-o/
stab.h
This file gives definitions supplementing for permanent symbol
table entries of Mach-O files. Modified from the BSD definitions. The
modifications from the original definitions were changing what the values of
what was the n_other field (an unused field) which is now the n_sect field.
These modifications are required to support symbols in an arbitrary number of
sections not just the three sections (text, data and bss) in a BSD file.
The values of the defined constants have NOT been changed.
These must have one of the N_STAB bits on. The n_value fields are subject
to relocation according to the value of their n_sect field. So for types
that refer to things in sections the n_sect field must be filled in with the
proper section ordinal. For types that are not to have their n_value field
relocatated the n_sect field must be NO_SECT.
This file was created based on the MacOSX 10.15 SDK.
License:
Authors:
Mathias 'Geod24' Lang
Source core/sys/darwin/mach/stab.d
N_GSYM- global symbol: name,,NO_SECT,type,0
N_FNAME- procedure name (f77 kludge): name,,NO_SECT,0,0
N_FUN- procedure: name,,n_sect,linenumber,address
N_STSYM- static symbol: name,,n_sect,type,address
N_LCSYM- .lcomm symbol: name,,n_sect,type,address
N_BNSYM- begin nsect sym: 0,,n_sect,0,address
N_AST- AST file path: name,,NO_SECT,0,0
N_OPT- emitted with gcc2_compiled and in gcc source
N_RSYM- register sym: name,,NO_SECT,type,register
N_SLINE- src line: 0,,n_sect,linenumber,address
N_ENSYM- end nsect sym: 0,,n_sect,0,address
N_SSYM- structure elt: name,,NO_SECT,type,struct_offset
N_SO- source file name: name,,n_sect,0,address
N_OSO- Object file name: name,,(see below),0,st_mtimeHistorically N_OSO set n_sect to 0. The N_OSO n_sect may instead hold the low byte of the cpusubtype value from the Mach-O header.
N_LSYM- local sym: name,,NO_SECT,type,offset
N_BINCL- include file beginning: name,,NO_SECT,0,sum
N_SOL- #included file name: name,,n_sect,0,address
N_PARAMS- compiler parameters: name,,NO_SECT,0,0
N_VERSION- compiler version: name,,NO_SECT,0,0
N_OLEVEL- compiler -O level: name,,NO_SECT,0,0
N_PSYM- parameter: name,,NO_SECT,type,offset
N_EINCL- include file end: name,,NO_SECT,0,0
N_ENTRY- alternate entry: name,,n_sect,linenumber,address
N_LBRAC- left bracket: 0,,NO_SECT,nesting level,address
N_EXCL- deleted include file: name,,NO_SECT,0,sum
N_RBRAC- right bracket: 0,,NO_SECT,nesting level,address
N_BCOMM- begin common: name,,NO_SECT,0,0
N_ECOMM- end common: name,,n_sect,0,0
N_ECOML- end common (local name): 0,,n_sect,0,address
N_LENG- second stab entry with length information
N_PC- global pascal symbol: name,,NO_SECT,subtype,line
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