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419a97cce8
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Author SHA1 Message Date
Jonas Maebe
419a97cce8 * changed emit_ansistring_const() and emit_unicodestring_const() into 
instance methods that make use of the internal data builder
    functionality so they automatically place all string data in the
    same section if possible

git-svn-id: branches/hlcgllvm@30342 -
 2015-03-27 21:25:53 +00:00
Jonas Maebe
6ed273eec5 * support specifying the name of an internal data section 
git-svn-id: branches/hlcgllvm@30341 -
 2015-03-27 21:25:50 +00:00
Jonas Maebe
a76aba4a20 * converted a number of string data generators to the internal data builder 
functionality

git-svn-id: branches/hlcgllvm@30340 -
 2015-03-27 21:25:47 +00:00
Jonas Maebe
158116392c + ttai_typedconstbuilder.start_internal_data_builder() and 
ttai_typedconstbuilder.finish_internal_data_builder() to generate data
    will only be referenced by the typed const that we are currently
    generating. Takes care of creating an appropriate label/section for
    this data, avoiding needless global symbols and sections.

git-svn-id: branches/hlcgllvm@30339 -
 2015-03-27 21:25:43 +00:00
Jonas Maebe
be2f63aa97 + tasmlabel.createstatic() constructor for creating static data labels 
(object-local, but not starting with (.)L, so they're still treated as
    the start of a subsection by Darwin's linker when dead-stripping)
  + tasmdata.getstaticdatalabel() that uses the above

git-svn-id: branches/hlcgllvm@30338 -
 2015-03-27 21:25:40 +00:00
Jonas Maebe
560fe24c44 + getlocaldatalabel() 
git-svn-id: branches/hlcgllvm@30337 -
 2015-03-27 21:25:37 +00:00
Jonas Maebe
687bb15299 * renamed getdatalabel() to getglobaldatalabel 
git-svn-id: branches/hlcgllvm@30336 -
 2015-03-27 21:25:34 +00:00
Jonas Maebe
5e1bb8e408 + tcalo_make_dead_strippable to indicate that a typed constant data block 
should be dead-strippable; may imply the creation of a separate section
    (on platforms that dead-strip data based on sections), but does not
    require it
  * replaced all existing tcalo_new_section uses with
    tcalo_make_dead_strippable, as that is their meaning/purpose

git-svn-id: branches/hlcgllvm@30335 -
 2015-03-27 21:25:30 +00:00
Jonas Maebe
e924dbed90 * moved the specification of the options for a ttai_typedconstbuilder from 
get_final_asmlist() to the constructor, in preparation of supporting the
    creation of internal builders for local data that will ignore some of the
    irrelevant flags (at creation time)

git-svn-id: branches/hlcgllvm@30334 -
 2015-03-27 21:25:27 +00:00
Jonas Maebe
765044aede * fixed a number of (mostly false) warnings regarding uninitialised 
variables with -Oodfa

git-svn-id: branches/hlcgllvm@30244 -
 2015-03-15 21:10:50 +00:00
Jonas Maebe
bc7ba58798 * fixed compilation after removal of ait_set, ait_thumb_set and ait_symbol_pair 
git-svn-id: branches/hlcgllvm@30243 -
 2015-03-15 21:10:47 +00:00
Jonas Maebe
bd203a5b57 * synchronised with trunk till r30240 
git-svn-id: branches/hlcgllvm@30241 -
 2015-03-15 19:44:58 +00:00
florian
f07969245b * fix warning about uninitialized variable 
git-svn-id: trunk@30240 -
 2015-03-15 17:10:01 +00:00
florian
331ace25c6 * handle undefineddef in classify_argument, resolves #27658 
git-svn-id: trunk@30239 -
 2015-03-15 16:19:58 +00:00
Jeppe Johansen
60f24739fc Fixed typo 
git-svn-id: trunk@30238 -
 2015-03-15 15:47:45 +00:00
florian
38a72f2ddb * renamed arm->avr to match the cpu 
git-svn-id: trunk@30237 -
 2015-03-15 15:10:37 +00:00
Jonas Maebe
f633d094ee * perform interface dispatches via R12 instead of R11 as expected for 
indirect function calls for ELFv2 (and other ABIs don't care about
    the register)

git-svn-id: trunk@30236 -
 2015-03-15 14:00:32 +00:00
Jeppe Johansen
2bcef2daee Fix break caused by r30233 
git-svn-id: trunk@30235 -
 2015-03-15 13:34:01 +00:00
Jeppe Johansen
f92f0751f4 Fix selection of LDR/STR instructions in thumb mode. Most forms don't support pre or post indexing. 
Fix emission of offsets.

git-svn-id: trunk@30234 -
 2015-03-15 12:12:13 +00:00
Jeppe Johansen
155998fe89 Support .set and .weak in internal assembler. 
Fix problem with fpc_initialHeap getting put in .data instead of .bss.

git-svn-id: trunk@30233 -
 2015-03-15 12:10:54 +00:00
Károly Balogh
2555f12394 m68k: improved handling of moves and sign/zero extensions targeting address regs 
git-svn-id: trunk@30232 -
 2015-03-15 01:44:43 +00:00
nickysn
492101df76 * fixed a race condition during parallel build on linux, when the loaders are 
built before mkdir has created the output directory

git-svn-id: trunk@30231 -
 2015-03-14 22:27:03 +00:00
Jonas Maebe
6230119140 - removed self-assignment of cur_stack_offset introduced by refactoring in 
r30221

git-svn-id: trunk@30230 -
 2015-03-14 21:55:48 +00:00
Jonas Maebe
8334597476 * a homogeneous float aggregate can maximally contain 4 elements 
(mantis #27665)

git-svn-id: trunk@30229 -
 2015-03-14 21:46:45 +00:00
Jonas Maebe
faf3efe139 + Linux/ppc64le test object files 
git-svn-id: trunk@30228 -
 2015-03-14 18:37:01 +00:00
Jonas Maebe
0c394eb6f4 * ensure we don't call a_load_cgparaloc_anyreg() to move an fpu register 
into an integer register

git-svn-id: trunk@30227 -
 2015-03-14 18:36:57 +00:00
Jonas Maebe
622852b8c9 * check that a_load_cgparaloc_anyreg() is not used to try to move an fpu 
register into a non-fpu register, as this is not (yet) supported

git-svn-id: trunk@30226 -
 2015-03-14 18:36:54 +00:00
Jonas Maebe
a02d52f533 * support thlcg2ll.gen_loadfpu_loc_cgpara() from LOC_REGISTER to 
LOC_FPUREGISTER (can happen with certain ABIs due to records
    having to be passed in floating point registers)

git-svn-id: trunk@30225 -
 2015-03-14 18:36:52 +00:00
Jonas Maebe
c50c822e13 * fixed destination size when loading fpu temp paralocs 
git-svn-id: trunk@30224 -
 2015-03-14 18:36:49 +00:00
Jonas Maebe
6d02aedf70 * support multiple register paralocs in tcgobj.a_loadfpu_ref_cgpara() 
git-svn-id: trunk@30223 -
 2015-03-14 18:36:46 +00:00
Jonas Maebe
cea2741339 * correct paraloc size for 3-byte records passed in the lower bits of a 
register (32 bit instead of 64 bit register)

git-svn-id: trunk@30222 -
 2015-03-14 18:36:43 +00:00
Jonas Maebe
3d6fcd8815 + ppc64le/ELFv2 ret_in_param implementation 
* fixed ret_in_param for other ppc64 ABIs

git-svn-id: trunk@30221 -
 2015-03-14 18:36:40 +00:00
Jonas Maebe
f4a580d669 * don't fail if multiple dotests try to create the same directory in parallel 
git-svn-id: trunk@30220 -
 2015-03-14 18:36:37 +00:00
Jonas Maebe
a02fb7c794 * fixed misplaced braces that caused all records to be passed by reference 
on ppc64 with the mwpascal calling convention, instead of only the const
    ones

git-svn-id: trunk@30219 -
 2015-03-14 18:36:35 +00:00
Jonas Maebe
7bc66a5142 + ELF/ppc64le resource support 
git-svn-id: trunk@30218 -
 2015-03-14 18:36:32 +00:00
Jonas Maebe
6b9b575b74 * choose between arm (little endian) and armeb for fpcres based on the 
target_info rather than based on the source_info

git-svn-id: trunk@30217 -
 2015-03-14 18:36:29 +00:00
Jonas Maebe
eee83ebb4a * use generic code for a_load_subsetref_regs_noindex on ppc64le 
git-svn-id: trunk@30216 -
 2015-03-14 18:36:26 +00:00
Jonas Maebe
c69265a61c * disable out big endian-specific helpers for ppc64le 
git-svn-id: trunk@30215 -
 2015-03-14 18:36:23 +00:00
Jonas Maebe
cf5b42b4b2 * use generic code for set+setelement on ppc64le 
git-svn-id: trunk@30214 -
 2015-03-14 18:36:20 +00:00
Jonas Maebe
82d92dbf50 * call seterrno instead of manually handling the setting setting the errno 
threadvar (and having to deal with differences between the ELFv1 and ELFv2
    ABIs regarding indirect function calls, + future ability to have the
    compiler generate PIC for those routines)
   o includes workaround for lack of linkage area size allocation in current
     released PPC64 versions, remove after 3.0.2 has been released

git-svn-id: trunk@30213 -
 2015-03-14 18:36:17 +00:00
Jonas Maebe
399ffb2005 * allocate enough room in assembler routines for a complete linkage area 
so that potential callees have enough room to store their LR etc
    if needed

git-svn-id: trunk@30212 -
 2015-03-14 18:36:14 +00:00
Jonas Maebe
e3f451066b * support little endian in getFPSCR/setFPSCR 
git-svn-id: trunk@30211 -
 2015-03-14 18:36:11 +00:00
Jonas Maebe
3ab62dcfed * switched Linux/PowerPC64 to Pascal startup code so that we can used ifdefs 
to detect whether we're compiling for ELFv1/SYSV or ELFv2

git-svn-id: trunk@30210 -
 2015-03-14 18:36:08 +00:00
Jonas Maebe
53680329d3 * changed type of operatingsystem_parameter_argc from ptruint to longint, 
as that's the type of argc in the system unit (which maps onto this
    variable), and even in C it's "int argc". This fixes the use of this
    variable on big endian targets

git-svn-id: trunk@30209 -
 2015-03-14 18:36:05 +00:00
Jonas Maebe
d6499b4bc0 + rldcl., rldicl., rldcr[.] and rldicr[.] opcodes (needed for new 
bootstrapping code)

git-svn-id: trunk@30208 -
 2015-03-14 18:36:02 +00:00
Jonas Maebe
5a6b9c9f16 * store/reload toc around indirect calls for ELFv2 ABI 
* ensure that register calls happen via R12 on the ELFv2 ABI

git-svn-id: trunk@30207 -
 2015-03-14 18:35:59 +00:00
Jonas Maebe
33ed32b024 * when targeting the ELFv2 ABI, don't reserve space for the (never used) 
words in the linkage area reserved for use by the compiler and linker

git-svn-id: trunk@30206 -
 2015-03-14 18:35:56 +00:00
Jonas Maebe
3d9713b9c8 * has_single_field() now looks recursively into fields that are aggregate 
types until it finds a non-aggregate type, and then returns "true" if
    that aggregate (record or array) contains one element
  * it now also returns the type of that element directly rather than a
    tfieldvarsym, since we only care about the type and in case of an array
    there is no field

git-svn-id: trunk@30205 -
 2015-03-14 18:35:53 +00:00
Jonas Maebe
2e126bb723 - removed darwin/i386 special case code from i8086 code generator 
git-svn-id: trunk@30204 -
 2015-03-14 18:35:50 +00:00
Jonas Maebe
9788b01d31 * rewrote most of the special case handling of parameter passing on ppc64, 
documenting the pecularities of the various calling conventions and
    marking what we do and don't support currently
  * also handle arrays for the ELFv2 ABI when determining whether an aggregate
    only contains floating values of a single type

git-svn-id: trunk@30203 -
 2015-03-14 18:35:47 +00:00