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cff94639d5
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Author SHA1 Message Date
nickysn
cff94639d5 * i8086-msdos internal linker: improved handling of the _edata and _end internal 
symbols - add them to 'DGROUP' and define them in a section with class 'BSS'

git-svn-id: trunk@31382 -
 2015-08-24 12:39:39 +00:00
marco
5d2a54136a * see also r31267, mantis #28289, change calculation. 
git-svn-id: trunk@31381 -
 2015-08-24 12:03:56 +00:00
nickysn
989afc6ecb * show section addresses relative to the segment's MemBasePos in the i8086-msdos 
internal linker map file

git-svn-id: trunk@31380 -
 2015-08-24 01:31:16 +00:00
nickysn
368ba47d6e * support writing more than 1024 zeros in tobjectwriter.writezeros 
git-svn-id: trunk@31379 -
 2015-08-24 01:09:53 +00:00
nickysn
fa8841d575 + support omf group-relative fixups pointing to external symbol (e.g. 
'wrt dgroup' references)
- removed debug code from TMZExeOutput.DoRelocationFixup

git-svn-id: trunk@31378 -
 2015-08-24 00:55:56 +00:00
nickysn
173713ce57 * preserve original order (as specified in the link script) of omf sections with 
the same name. This ensures that the startup code always comes first, which is
  important for .com files

git-svn-id: trunk@31377 -
 2015-08-24 00:30:24 +00:00
nickysn
f182a98d7b * also preserve TObjSymbol.group when updating external with global symbols 
git-svn-id: trunk@31376 -
 2015-08-24 00:25:37 +00:00
nickysn
f08e98bfd0 + partial implementation of DoRelocationFixups for the i8086-msdos internal linker 
git-svn-id: trunk@31375 -
 2015-08-24 00:23:56 +00:00
nickysn
78cbb1ba2b + implemented writing .com files in the i8086-msdos internal linker 
git-svn-id: trunk@31374 -
 2015-08-23 22:06:30 +00:00
nickysn
fa9a1f706b + i8086-msdos internal linker: calculate the final segments and groups locations 
in memory (incl. segment bases) before DoRelocations; list segments and groups
  in the map file as well

git-svn-id: trunk@31373 -
 2015-08-23 21:36:24 +00:00
Jonas Maebe
e015643f5e * don't use cross-binutils prefix when targeting the JVM 
git-svn-id: trunk@31372 -
 2015-08-23 15:27:15 +00:00
nickysn
5dc42404cf * capitalize omf segment class names, as that's how other 16-bit compilers write them 
git-svn-id: trunk@31371 -
 2015-08-22 19:07:04 +00:00
nickysn
1643c5f073 * also capitalize 'DGROUP' in the msdos startup code as well after r31369 
git-svn-id: trunk@31370 -
 2015-08-22 18:56:36 +00:00
nickysn
e09ab50724 * capitalize the group name 'DGROUP' in the generated omf object files, because 
that's how it is usually written by other 16-bit compilers

git-svn-id: trunk@31369 -
 2015-08-22 16:28:36 +00:00
Jonas Maebe
db4119ee08 * fix test on non-Windows systems (patch by Olivier Coursière, mantis#28556) 
git-svn-id: trunk@31368 -
 2015-08-22 15:27:51 +00:00
michael
cb05e1dbf4 * Fix working of fpdocclasstree in case of multiple files 
git-svn-id: trunk@31367 -
 2015-08-22 13:49:25 +00:00
michael
5227a35d05 * Fix hints and warnings 
git-svn-id: trunk@31366 -
 2015-08-22 13:17:53 +00:00
michael
5e7f08a69c * Fix memory leaks 
git-svn-id: trunk@31365 -
 2015-08-22 13:11:38 +00:00
marco
f671c270b1 * new file belonging to previous commit 
git-svn-id: trunk@31364 -
 2015-08-22 12:24:07 +00:00
nickysn
70677e3e44 + added a descendant class for omf section groups, which adds base address, size 
and a method to calculate these new fields

git-svn-id: trunk@31363 -
 2015-08-22 12:23:49 +00:00
marco
f59b88f6f8 * Add support for libraries with C linking under Haiku 
Patch by Olivier, mantis #28558

git-svn-id: trunk@31362 -
 2015-08-22 12:23:15 +00:00
marco
70df08d5be * patch from #28557 by Oliver, correct libroot for Haiku 
git-svn-id: trunk@31361 -
 2015-08-22 12:21:46 +00:00
nickysn
b74a104e48 * instantiate TObjSectionGroup through a class type, to allow using a child 
class for certain object formats

git-svn-id: trunk@31360 -
 2015-08-22 11:27:22 +00:00
nickysn
9aeb94676c + added virtual method to tobjsection for returning a string representation of 
the section's base address for the internal linker map file
* implemented it for omf sections to return the address in 'seg:ofs' format

git-svn-id: trunk@31359 -
 2015-08-21 16:21:16 +00:00
marco
dbd3b0284d * system.fpd had no eol etc properties set. 
git-svn-id: trunk@31358 -
 2015-08-21 14:24:21 +00:00
nickysn
a762532ae1 * changed the MemPos field in TObjSection and TExeSection from aword to qword: 
1) aword follows the ALU size of the CPU, not the address size
  2) it is already qword in TExeOutput and its methods and there's already
     MaxMemPos to check if the limits of the platform/exe format have been
     exceeded

git-svn-id: trunk@31357 -
 2015-08-21 14:13:27 +00:00
michael
82a825af26 * Correct for different meaning of TZOffset 
git-svn-id: trunk@31356 -
 2015-08-21 10:36:30 +00:00
nickysn
157345c9c2 + obtain and return the internal module name in brackets in the internal omf 
library reader (just like the internal .ar reader does)

git-svn-id: trunk@31355 -
 2015-08-20 23:24:54 +00:00
nickysn
808b5dfb78 * allow gaps between LEDATA records, as nasm seems to produce them. They're 
automatically filled with zeros. This fixes reading of the tiny memory model
  startup code object module by the i8086-msdos internal linker.

git-svn-id: trunk@31354 -
 2015-08-20 22:57:15 +00:00
nickysn
536346a441 * use 'dw' instead of 'dd' to reference the stack, in order to prevent nasm from 
generating a 32-bit fixup record

git-svn-id: trunk@31353 -
 2015-08-20 21:51:23 +00:00
nickysn
1b9eeee25d + order omf sections first by classname, then by name 
git-svn-id: trunk@31352 -
 2015-08-20 21:21:52 +00:00
nickysn
eed7e3aa6b + implemented GetCode/Data/BssSize in the i8086-msdos internal linker 
git-svn-id: trunk@31351 -
 2015-08-20 21:11:09 +00:00
nickysn
7d586df038 * override DoRelocationFixup in TMZExeOutput - doing nothing for now, but 
prevents the "abstract method called" error

git-svn-id: trunk@31350 -
 2015-08-20 20:55:24 +00:00
marco
e7a61ff2d4 * fix overloaded scandatetime command, patch by kibook from mantis #28552 
git-svn-id: trunk@31349 -
 2015-08-20 19:09:37 +00:00
nickysn
0fb92b803b * set the MZ exe section limit to 640k 
git-svn-id: trunk@31348 -
 2015-08-20 15:01:39 +00:00
nickysn
07fff73527 * fixed the "Incompatible section options" error when using the omf internal linker to produce msdos executables 
git-svn-id: trunk@31347 -
 2015-08-20 14:50:59 +00:00
nickysn
a4c188ff01 + partial implementation of omf fixup reading 
git-svn-id: trunk@31346 -
 2015-08-19 15:55:03 +00:00
nickysn
3ee0fc22d9 * use 'dw' instead of 'dd' to reference the heap from the i8086-msdos startup 
code, because 'dd' causes nasm to emit a 32-bit OMF relocation entry, which
  we won't support (at least initially) in our internal linker

git-svn-id: trunk@31345 -
 2015-08-19 14:33:56 +00:00
Jonas Maebe
4c5191f5d7 * generate LLVM typedefs for file-typed data 
git-svn-id: trunk@31344 -
 2015-08-18 16:10:29 +00:00
Jonas Maebe
2cf17c0487 * don't generate DWARF cfi when targeting LLVM, it will do that itself 
git-svn-id: trunk@31343 -
 2015-08-18 16:09:44 +00:00
nickysn
6d6ed840a4 * set the data record start offset of the omf fixup object when reading omf fixups 
git-svn-id: trunk@31342 -
 2015-08-18 15:18:03 +00:00
nickysn
ebde434255 * specify the proper segment ordering in the link script of the i8086-msdos 
internal linker

git-svn-id: trunk@31341 -
 2015-08-18 14:44:00 +00:00
nickysn
cbc676e80e * ignore case (i.e. always convert to upper case) in omf segment/class/overlay/group names 
git-svn-id: trunk@31340 -
 2015-08-18 14:41:29 +00:00
nickysn
d4b0b6f6e6 * use SegmentName+'||'+ClassName for the name of OMF sections when reading OMF 
files, because omf segments are (according to the spec) identified by the
  tuple <SegmentName,ClassName,OverlayName> and not just by name (and we ignore
  the overlay name)

git-svn-id: trunk@31339 -
 2015-08-18 14:31:59 +00:00
nickysn
0dab94e35d * i8086-msdos internal linker: put the static libraries in a group, to enable 
multiple passes when resolving symbols

git-svn-id: trunk@31338 -
 2015-08-18 13:37:57 +00:00
nickysn
3c0d83bd74 * fixed reading of OMF library dictionary 
git-svn-id: trunk@31337 -
 2015-08-17 13:03:57 +00:00
nickysn
9ff0057a94 * return true if TOmfObjInput.ReadObjData is successful 
git-svn-id: trunk@31336 -
 2015-08-17 12:25:59 +00:00
Jonas Maebe
add015f808 * ensure that the dwarf file table contains an entry if the current unit 
contains any code, even if we cannot generate any debug info for that
    code (because the default file is file number 1, and if that table is
    empty some gdb versions crash)

git-svn-id: trunk@31335 -
 2015-08-17 08:47:38 +00:00
Jonas Maebe
6c9f7b25a9 * updated headers to the OS X 10.9 SDK (includes iOS 7 SDK info) 
o translation of SearchKit has been added
   o a new version of the AuthorizationCallbacks record has been introduced.
     Backward compatibility has been ensured by renaming the old
     AuthorizationCallbacks record type to AuthorizationCallbacks0, naming
     the new one AuthorizationCallbacks1 and turning AuthorizationCallbacks
     into a variant record with version0 and version1 fields of those types.
     Similarly, there are now kAuthorizationPluginInterfaceVersion0 and
     kAuthorizationPluginInterfaceVersion1 constants, with
     kAuthorizationPluginInterfaceVersion aliasing
     the new kAuthorizationPluginInterfaceVersion1
   o the CGFunctionCreate and CGFunctionEvaluateCallback signatures have been
     corrected (mantis #28484)

git-svn-id: trunk@31334 -
 2015-08-16 17:32:57 +00:00
Jonas Maebe
dc1f5f1a13 * Haiku use UTF-8 from day one, so it make sense to use the corresponding 
code page as the default one (patch by Olivier Coursière, mantis #28520)

git-svn-id: trunk@31333 -
 2015-08-16 13:22:57 +00:00