Commit Graph

306 Commits

Author SHA1 Message Date
pierre
0b5af8a53f Extend ait_ua_elf_const2str to all aitconst_XXX to fix mips/mipsel RTTI generation
git-svn-id: trunk@45719 -
(cherry picked from commit f71415a2de)
2023-05-25 21:37:47 +00:00
Pierre Muller
7b2f6871ff Fix bug report #39952.
* compiler/aggas.pas: Avoid use of .long for 64bit constant
    for targets that automatically insert alignments.
  + tests/webtbs/tw39952.pp: New test from bug report 39952.

(cherry picked from commit d217a459aa)
2023-05-25 21:37:47 +00:00
florian
377193e72f + gcc_except_table section
+ support exception related sections in the default LD linker script

git-svn-id: branches/debug_eh@41285 -

(cherry picked from commit 27ab140dd9)
2022-08-06 14:16:18 +02:00
Jonas Maebe
76045bfc04 * merged macOS/AArch64 support + revisions these changes depended on
git-svn-id: branches/fixes_3_2@46866 -
2020-09-15 19:40:36 +00:00
marco
22f48c207e # revisions: 39998, requested by Pierre.
git-svn-id: branches/fixes_3_2@42006 -
2019-05-06 09:41:54 +00:00
Károly Balogh
ac127ac10a palmos: no .rodata section here either
git-svn-id: trunk@37898 -
2018-01-04 08:26:22 +00:00
nickysn
2af5c9d508 * changed type used for section alignment from byte/shortint to longint, so the
internal object writer and the internal linker support object files with
  sections with alignment >=256

git-svn-id: trunk@37518 -
2017-10-25 15:47:29 +00:00
yury
f37613ddd8 * Use .rodata and .data.rel.ro sections for Android with PIC.
git-svn-id: trunk@36292 -
2017-05-22 13:40:48 +00:00
pierre
f7c2ab2e7c aggas.pas: Make WriteSection method of TGNUAssembler class virtual.
ppcgen/agppcgas.pas: Override WriteSection method in TPPCAIXAssembler class
  to compute required alignment for base sections.

git-svn-id: trunk@36227 -
2017-05-16 11:58:33 +00:00
pierre
6eee90ad3f Fix section alignment code for GNU assembler for smartlinked objects on aix system
git-svn-id: trunk@35885 -
2017-04-22 08:48:23 +00:00
yury
d139868dc4 * Use .rodata section for Android.
git-svn-id: trunk@35553 -
2017-03-09 20:17:35 +00:00
svenbarth
deb86a9e70 * Windows and GNU AS both correctly handle read only sections with relocations, so make use of that
git-svn-id: trunk@35363 -
2017-01-29 17:33:30 +00:00
Károly Balogh
f1f18d6f83 aggas: removed a bunch of amiga related hacks which are unnecessary if those systems use an aout GAS writer. made it possible to inject sectionattrs in a generic way
git-svn-id: trunk@35115 -
2016-12-12 22:44:36 +00:00
Károly Balogh
4e51dc2298 m68k: enable named sections for vasm generated objects. have a separate as_m68k_as_aout for a.out objects which doesn't have named sections. amiga and atari gas defaults to a.out, so have it default on these systems. finally enable section smartlinking for amiga and atari, which will be used with vasm assembler
git-svn-id: trunk@35112 -
2016-12-11 23:27:24 +00:00
Károly Balogh
ff09cb569d atari: the Atari GNU AS won't tolerate .section .fpc, much like the amiga one
git-svn-id: trunk@34604 -
2016-10-03 04:06:49 +00:00
Károly Balogh
39f0b9c888 m68k: added atari to the .section exception list in the GNU AS writer
git-svn-id: trunk@34588 -
2016-10-01 23:38:47 +00:00
Jonas Maebe
5ac99f62e9 + AT_METADATA symbol type for data that is unrelated to the program
exectuion (such as debug information). It's handled the same as
    AT_DATA by assemblers/assembler writers.

git-svn-id: trunk@34149 -
2016-07-19 11:57:31 +00:00
florian
90b284e169 + generate .debug_aranges sections for dwarf debug info: enables faster address to debug info translation
git-svn-id: trunk@33454 -
2016-04-08 20:19:59 +00:00
nickysn
178dab45d3 + added new asm directive 'asd_cpu' (specifies the CPU's instruction set) in the
compiler's internal assembly representation. It is not yet generated by the
  compiler and is only implemented properly in the NASM writer (but will
  eventually be implemented in the other assembler writers as well, including
  the internal assembler). In the future, it is intended to allow:
  1) catching instructions, generated by the compiler and not supported by the
     target CPU, due to a bug in the code generator
  2) allowing a different instruction set to be used in inline asm blocks (I'm
     planning a new directive for that - {$asmcpu XXX}), because the code
     generator will be able to switch target CPU in the middle of the asm output
     stream

git-svn-id: trunk@33121 -
2016-02-25 21:47:13 +00:00
Jonas Maebe
3aba28deb7 * factored out the generation of the Objective-C section names, so we can
reuse them for llvm too

git-svn-id: trunk@32885 -
2016-01-07 22:06:21 +00:00
Jonas Maebe
110a5642c0 - removed ait_weak/tai_weak, and replaced it with the previously existing
asd_weak_reference/asd_weak_definition directives

git-svn-id: trunk@32879 -
2016-01-07 22:05:38 +00:00
Jonas Maebe
d303e15eae * support custom section names for Darwin platforms
git-svn-id: trunk@32396 -
2015-11-21 12:36:13 +00:00
pierre
61aa4b6a40 Solaris assembler does not want 0x90 fill pattern for text section alignment
git-svn-id: trunk@32197 -
2015-10-30 11:19:14 +00:00
pierre
90ff332b49 Add -Aas-sol to use native Solaris assembler
git-svn-id: trunk@32188 -
2015-10-29 15:10:27 +00:00
yury
2bcd49bbc4 * Fixed i386 case jump table when PIC with GOT and an external assembler is used.
git-svn-id: trunk@32036 -
2015-10-13 12:58:19 +00:00
yury
e04a3b4ac6 * Removed unused vars for x86 compiler.
git-svn-id: trunk@31743 -
2015-09-17 15:20:15 +00:00
yury
432248cbf1 * Removed lot of unused vars.
git-svn-id: trunk@31732 -
2015-09-17 12:48:58 +00:00
yury
61c0448903 * Big fix for ARM GOT support to make it work:
- Fixed access to symbols with offset.
  - Always use register R9 for GOT pointer to prevent bugs when free register limit is reached in a function.
  - GOT is not needed for function calls by name.

git-svn-id: trunk@31681 -
2015-09-14 23:15:10 +00:00
Jonas Maebe
991e1f49bd * store a pointer to the used tasminfo record in every assembler writer, so
that we can use assembler writers with different conventions from the
    currently set target_asm (e.g. an x86 assembler writer for inline assembly
    in LLVM IR)

git-svn-id: trunk@31628 -
2015-09-12 23:32:13 +00:00
Jonas Maebe
b3d0197f98 * factored out the output file handling (mostly writing data) from the
external assembler writer, so we can reuse the archtecture-specific
    writers to write inline assembly in LLVM IR files

git-svn-id: trunk@31625 -
2015-09-12 23:32:01 +00:00
Jonas Maebe
3f9f498e0d - removed leftover alpha, ia64 and vis code
git-svn-id: trunk@31446 -
2015-08-28 22:31:29 +00:00
florian
d180187a48 + DEBUG_AGGAS: tais like tai_marker are written as comments
git-svn-id: trunk@30730 -
2015-04-26 17:19:30 +00:00
Jeppe Johansen
e2272c8a7e Added aitconst_gs for AVR pointer references to Flash.
git-svn-id: trunk@30419 -
2015-04-04 10:29:11 +00:00
Jonas Maebe
bd203a5b57 * synchronised with trunk till r30240
git-svn-id: branches/hlcgllvm@30241 -
2015-03-15 19:44:58 +00:00
Jonas Maebe
9a73c9a460 * avoid string truncation for ait_symbolpair in assembler writer
git-svn-id: trunk@30199 -
2015-03-14 18:35:34 +00:00
Jonas Maebe
fb27dff638 * generate ".abiversion 2" directive when targeting ppc64/ELFv2
* generate code to load the TOC register if it's required, and
    emit the the ".localentry" directive to indicate to the linker
    where the actual function body starts
  * support the ".localentry" directive in the ppc64 assembler reader
   o disable the fpc_qword_to_double() assembler implementation for
     ELFv2, because we can't manually insert the .localentry directive
     before the stack allocation code
  * perform indirect calls on ppc64 via R12 in ncgcal, as R12 needs to
    contain the function address on entry on ppc64/ELFv2 (and it's
    a volatile register, so there's no problem with always using
    it)

git-svn-id: trunk@30198 -
2015-03-14 18:35:31 +00:00
Jonas Maebe
8445381929 * merged ait_set and ait_thumb_set into a single tai class
(tai_symbolpair)

git-svn-id: trunk@30197 -
2015-03-14 18:35:28 +00:00
Jonas Maebe
1e227f78fe * factored out the check for whether we have to generate dotted function
names, and disabled them for ppc64 ELFv2
  * disabling those also disables the function descriptors, so use the
    _CALL_ELF compiler variable to check whether there is in fact a
    function descriptor

git-svn-id: trunk@30196 -
2015-03-14 18:35:25 +00:00
Jeppe Johansen
914e9e7b49 Merged from trunk
git-svn-id: branches/laksen/armiw@30146 -
2015-03-08 12:33:46 +00:00
Jonas Maebe
67b8aceaee * synchronized with privatetrunk till r30095
git-svn-id: branches/hlcgllvm@30101 -
2015-03-05 20:32:15 +00:00
Jonas Maebe
79a06b1514 + iphonesim/x86_64 target (64 bit iOS simulator)
git-svn-id: trunk@29970 -
2015-02-23 22:56:09 +00:00
Jonas Maebe
1aee714c36 * updated PIC comment for Darwin/AArch64
git-svn-id: trunk@29921 -
2015-02-23 22:53:01 +00:00
Jonas Maebe
572742e546 * use Darwin-style section syntax for Darwin/AArch64
git-svn-id: trunk@29920 -
2015-02-23 22:52:58 +00:00
Jeppe Johansen
7390acc426 Merged from recent trunk.
git-svn-id: branches/laksen/armiw@29369 -
2015-01-01 23:54:40 +00:00
Jeppe Johansen
6976af8365 Change .thumb_func to be an ait_directive instead of it's own tai type.
git-svn-id: branches/laksen/armiw@29334 -
2014-12-26 23:13:14 +00:00
pierre
905c47ef84 Fix error with .ref pseudo-op. with assembler labels that still had dollar signs on AIX assembler
git-svn-id: trunk@29300 -
2014-12-15 09:10:50 +00:00
marco
2578514853 * first dragonfly patch (existing most). Mantis #27091
git-svn-id: trunk@29213 -
2014-12-07 20:27:02 +00:00
florian
3f18d85434 * create a thumb_func directive before .globl directives in assembler to prevent accidental changes of asm mode
git-svn-id: trunk@28556 -
2014-08-31 15:01:55 +00:00
Jonas Maebe
5c75b6dd6b * synchronised with trunk up till r28402
git-svn-id: branches/hlcgllvm@28403 -
2014-08-13 16:04:30 +00:00
Jonas Maebe
5836478bce * add alignment for .lcomm data in AIX, required for int64 data put in bss
in case it's passed to interlocked* (requires 8 byte alignment, default
    is 4). Supported in AIX 5.3 and later
    (http://www-01.ibm.com/support/docview.wss?uid=isg1IY90802) and
    GNU binutils 2.24 or later

git-svn-id: trunk@28252 -
2014-07-23 14:06:09 +00:00