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268 Commits

Author SHA1 Message Date
Jonas Maebe
032352d98b + darwin/x86_64 support 
git-svn-id: trunk@9180 -
 2007-11-10 18:33:09 +00:00
Jonas Maebe
8d8ba9a583 * fixed pic reference loading for non-darwin i386 platforms after 
r8657

git-svn-id: trunk@8993 -
 2007-10-29 19:00:15 +00:00
florian
19b79468ad * store/load mmx registers properly 
* sse registers can be stored/loaded aligned on x86-64

git-svn-id: trunk@8969 -
 2007-10-28 14:08:57 +00:00
florian
f32831c44a * fixed assembling of fisttp of sse3 instruction set 
+ sse3 optimized trunc() using fisttp
+ -Cfsse3 for x86-64

git-svn-id: trunk@8962 -
 2007-10-27 20:50:46 +00:00
Jonas Maebe
c84744b27f * fixed a_jmp_name() for darwin/i386 (go via a stub) 
* fixed g_external_wrapper for darwin/i386 (both with and without pic,
    by using a_jmp_name(), because the darwin jump stubs can always
    be called directly)

git-svn-id: trunk@8669 -
 2007-09-28 14:12:46 +00:00
Jonas Maebe
3266f4e483 + Compiler support for pic on darwin/i386. The i386 rtl still needs 
to be made pic-safe (mainly accesses to the global default8087cw)
  * At the same time also made the non-pic code abi-compliant (access
    external data via indirect symbol pointers etc)

    Darwin/i386 also puts the got into a virtual register (like
    Darwin/ppc), a.o. because the register allocator fails to colour
    a routine in aasmcpu.pas if we take away ebx from it.

git-svn-id: trunk@8657 -
 2007-09-26 21:42:27 +00:00
Jonas Maebe
9750e49d5a * fixed x86 compilation after r8651 
git-svn-id: trunk@8652 -
 2007-09-26 17:25:38 +00:00
Jonas Maebe
ecd2445602 + segment register support in g_concatcopy (should fix #9667, but I 
can't test since I don't have Dos/Windows -- at least the changes
    don't break Linux/i386)

git-svn-id: trunk@8608 -
 2007-09-22 20:10:56 +00:00
tom_at_work
b0bb3f94a7 * improve powerpc64/linux stub for external procedures in units: also consider GOT change in call to this external procedure 
* refactored above mentioned stub code generation, allowing the CG to define a cpu specific method for this task by overriding new g_external_wrapper() method

git-svn-id: trunk@8566 -
 2007-09-19 20:41:39 +00:00
peter
2f044481ae * release temp when downgrading fpuregister value 
git-svn-id: trunk@8530 -
 2007-09-17 20:52:24 +00:00
daniel
a05d228679 - Remove IE from g_concatcopy again. 
git-svn-id: trunk@8065 -
 2007-07-15 16:15:13 +00:00
daniel
f0633187f4 + Change constants in g_concatcopy to make the right decisions on x86_64. 
* Fix move copy in g_concatcopy for x86_64.

git-svn-id: trunk@8058 -
 2007-07-14 21:29:57 +00:00
daniel
4f6eb50391 + Internalerror if g_concatcopy is called with len=0. 
git-svn-id: trunk@8052 -
 2007-07-14 18:56:16 +00:00
florian
c7100799ed + forbid usage of $E on targets supporting no fpu emulation 
- disabled -Cfsoft on i386

git-svn-id: trunk@7625 -
 2007-06-10 17:03:26 +00:00
florian
fe69d19f9c * align stack properly if no stack frame is generated, should resolve #8986 
git-svn-id: trunk@7611 -
 2007-06-09 18:46:35 +00:00
florian
f87e96dfb0 * properly release open array value parameters on x86-64 or if they contain automated types, resolves #8664 
git-svn-id: trunk@7100 -
 2007-04-13 19:20:56 +00:00
Jonas Maebe
abef29c1d5 * fixed x86 vector mmloads and use scalar loads in ncgcnv 
git-svn-id: trunk@5967 -
 2007-01-14 13:36:26 +00:00
Jonas Maebe
fc99b0ad48 * fixed floating point precision conversions for loc_mmregister and 
between loc_fpuregister and loc_mmregister

git-svn-id: trunk@5942 -
 2007-01-13 15:00:00 +00:00
Jonas Maebe
e815b923d5 * a_loadfpu_* gets two size parameters: fromsize and tosize 
* fixed downsizing the precision of floating point values
  * floating point constants are now treated using only the minimal
    precision required (e.g. 2.0 is now a single, 1.1 extended etc)
    (Delphi compatible)

git-svn-id: trunk@5927 -
 2007-01-12 18:33:51 +00:00
florian
36a500c38c * don't coalescate with frame/stack pointer 
git-svn-id: trunk@5880 -
 2007-01-11 10:47:07 +00:00
florian
c238bb15d1 * .init section support 
git-svn-id: trunk@5835 -
 2007-01-07 10:03:52 +00:00
florian
836dbad1b2 * bitpacked stuff fixed for x86-64 
git-svn-id: trunk@5503 -
 2006-11-26 21:57:34 +00:00
peter
658c46b903 * remove tdictionary and tindexarray 
* symtables based on TFPHashObjectList and TFPObjectList
  * rename torddef.typ to torddef.ordtype
  * rename tfloatdef.typ to tfloatdef.floattype
  * rename tdef.deftype to tdef.typ
  * remove obsolete browser code, browcol is kept so the ide
    can still be compiled

git-svn-id: trunk@5192 -
 2006-11-03 00:30:30 +00:00
florian
85d63d9fa9 * settings refactored 
git-svn-id: trunk@5094 -
 2006-10-30 18:02:58 +00:00
florian
fb5e396881 + experimental -Sv option to support vector arithmetics 
git-svn-id: trunk@4825 -
 2006-10-07 21:39:48 +00:00
peter
0bb22a2d17 * don't generate fwait by default anymore 
* SAVEFPUEXCEPTIONS switch added to enable fwait inserts

git-svn-id: trunk@4733 -
 2006-09-26 19:22:45 +00:00
florian
efd24ba7a0 * x86_64 abis ensure that the direction flag is clear at procedure entry 
git-svn-id: trunk@4689 -
 2006-09-23 10:08:47 +00:00
florian
abc957d80d * fixed stack initialization on Win x64, still not sure if it is necessary 
git-svn-id: trunk@4617 -
 2006-09-12 20:49:18 +00:00
Jonas Maebe
51259b697b * more mmx/sse register spilling fixes: 
* operand read/write info for movaps and movapd
    * use "movapd reg,reg" instead of "movaps reg,reg" if appropriate
      so the spilling code can spill the correct size to memory
    * replace movaps/movapd with movss/movsd when spilling to memory
      instead of movq

git-svn-id: trunk@4612 -
 2006-09-12 11:07:45 +00:00
florian
b3ae0c51a4 * sizes2load handles OS_NO properly if one size is given 
git-svn-id: trunk@4586 -
 2006-09-09 18:12:07 +00:00
florian
55484f9bb7 * shifting can operate on 64 bit values on x86_64 
git-svn-id: trunk@4561 -
 2006-09-07 19:41:02 +00:00
florian
6d0a078441 * do stack page initialization on i386-wince as well 
git-svn-id: trunk@4521 -
 2006-08-31 14:23:29 +00:00
florian
9e66674ff9 + first part of qwordbool implementation 
git-svn-id: trunk@4462 -
 2006-08-19 23:16:17 +00:00
Jonas Maebe
a3a74c3fbe * fixed interface wrappers for darwin in case they end up in 
a shared library

git-svn-id: trunk@3980 -
 2006-06-27 14:32:14 +00:00
daniel
3048a98a6f * Fix and activate internal backtrace routines 
git-svn-id: trunk@3524 -
 2006-05-14 13:04:03 +00:00
peter
0a50dd1029 * give IE if fpu stack counter becomes < 0 
git-svn-id: trunk@3294 -
 2006-04-20 11:15:54 +00:00
florian
af4d5c898a + stack touching for win64 
git-svn-id: trunk@3252 -
 2006-04-17 19:00:53 +00:00
florian
2d3d4a66f6 * keep stack aligned to 16 byte borders on winx64 
git-svn-id: trunk@3212 -
 2006-04-15 16:48:28 +00:00
peter
0ec2921bbe * split newasmsymbol to refasmsymbol and defineasmsymbol 
git-svn-id: trunk@3057 -
 2006-03-27 11:45:18 +00:00
peter
b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2921 | peter | 2006-03-15 08:35:00 +0100 (Wed, 15 Mar 2006) | 2 lines

  * pass ObjectWriter to ObjectOuput

........
r2922 | peter | 2006-03-15 12:40:30 +0100 (Wed, 15 Mar 2006) | 2 lines

  * refactor asmdata

........
r2925 | peter | 2006-03-15 16:09:39 +0100 (Wed, 15 Mar 2006) | 3 lines

  * add cfi to asmdata
  * move asmlist, asmcfi, asmdata to own unit

........

git-svn-id: trunk@2932 -
 2006-03-16 08:52:22 +00:00
Vincent Snijders
7dfd96b59c * fixed another typo 
git-svn-id: trunk@2927 -
 2006-03-15 20:42:14 +00:00
Vincent Snijders
594861974d * fixed typo 
git-svn-id: trunk@2926 -
 2006-03-15 20:28:02 +00:00
peter
588cccb3ca * remove some obsolete i386 specific code 
* use a_optimize_const to remove useless opcodes

git-svn-id: trunk@2910 -
 2006-03-13 16:37:08 +00:00
peter
b6e35a200e * rewrite of optimizer options 
git-svn-id: trunk@2901 -
 2006-03-13 09:05:50 +00:00
Jonas Maebe
9125d0c189 * also align esp for all procedures/functions declared "assembler", 
since they may do a call. If you don't want that to happen, use
    the nostackframe directive (i386-darwin only)

git-svn-id: trunk@2896 -
 2006-03-12 21:20:29 +00:00
Jonas Maebe
435aee2398 * fixed g_copyvaluepara_openarray/g_releasevaluepara_openarray for 
use_fixed_stack (use generic code)

git-svn-id: trunk@2895 -
 2006-03-12 21:04:59 +00:00
Jonas Maebe
e7112c6636 * ignore po_interrupt for i386-darwin since it messes up stack alignment 
git-svn-id: trunk@2857 -
 2006-03-11 14:30:02 +00:00
Jonas Maebe
9de2847865 + support for passing parameters via pre-allocated stack space on i386 
(override/adjust cgutils.use_fixed_stack to change conditions where
     this is done, currently only activated for darwin-i386)
  * make sure the stack is always aligned to 16 bytes on darwin-i386

git-svn-id: trunk@2840 -
 2006-03-10 19:59:44 +00:00
Jonas Maebe
d7b4ac73cf + darwin/x86 support for a_call_name 
git-svn-id: trunk@2819 -
 2006-03-09 15:02:55 +00:00
Jonas Maebe
d2ba35df7e * don't destroy edi when allocating the stack frame for win32 
git-svn-id: trunk@2330 -
 2006-01-23 10:54:48 +00:00
florian
f5d790f9b6 * i386 uses dwarf cfi info on linux/win32, so even when omitting the stack frame, trace backs in gdb are correct 
git-svn-id: trunk@2316 -
 2006-01-21 14:30:57 +00:00
florian
a3e3e7e8c5 * avoid esp to be freed 
git-svn-id: trunk@2203 -
 2006-01-07 14:32:09 +00:00
Jonas Maebe
7aa315c71a * made some Tcpuregisterset parameters const to avoid useless copying 
git-svn-id: trunk@2176 -
 2006-01-05 10:10:25 +00:00
florian
f7d2c47f73 + no stackframe is generated for i386 if possible 
git-svn-id: trunk@2162 -
 2006-01-04 19:19:06 +00:00
florian
61e3b70cfa * cleaned up segmented thread variables 
git-svn-id: trunk@2135 -
 2006-01-03 12:49:29 +00:00
florian
fb4557d71e * first implementation of pic for i386 
git-svn-id: trunk@2107 -
 2006-01-01 20:14:48 +00:00
florian
99be25604b * fixed address calculation when generating pic 
git-svn-id: trunk@1759 -
 2005-11-15 19:25:42 +00:00
florian
72d7597edc + implementation of lazy binding for linux 
git-svn-id: trunk@1750 -
 2005-11-14 22:28:12 +00:00
florian
2585309c04 * of course, we can't omit pic generation for local symbols 
git-svn-id: trunk@1743 -
 2005-11-13 21:36:38 +00:00
florian
ff6af1804b * fixed loading of pic'ed symbols with offset 
* symbols declared AB_COMMON or AB_LOCAL need no pic

git-svn-id: trunk@1739 -
 2005-11-13 21:05:42 +00:00
florian
bc7fab1aeb + plt support for x86_64 
git-svn-id: trunk@1578 -
 2005-10-23 14:47:09 +00:00
florian
1b97e2cffd + added missing make_simple_ref 
git-svn-id: trunk@1572 -
 2005-10-23 13:28:43 +00:00
peter
a3ab2053c9 * support multiple asmlabel types, renamed getlabel to 
getjumplabel and added type para to getlabel for specific types
  * moved lineinfo generation from assemble and aggas to dbgstabs

git-svn-id: trunk@1120 -
 2005-09-18 21:16:10 +00:00
daniel
22e89e1a42 * Proof of concept: Support threadvars using segment registers. 
git-svn-id: trunk@740 -
 2005-07-24 21:06:23 +00:00
florian
83209064f9 * getmmregister should test the mm register allocator for being assigned 
git-svn-id: trunk@221 -
 2005-06-05 15:32:24 +00:00
florian
c97714de9f * renamed windows related units from win32 to win so it can contain ce and 64 bit stuff 
git-svn-id: trunk@213 -
 2005-06-05 13:42:35 +00:00
florian
ebcb69478f * fixed a lot of stuff for fpu/mm register variables 
git-svn-id: trunk@199 -
 2005-06-04 21:23:15 +00:00
florian
b0545a7a04 * first bunch of pic fixes 
git-svn-id: trunk@76 -
 2005-05-22 19:57:38 +00:00
fpc
790a4fe2d3 * log and id tags removed 
git-svn-id: trunk@42 -
 2005-05-21 09:42:41 +00:00
fpc
50778076c3 initial import 
git-svn-id: trunk@1 -
 2005-05-16 18:37:41 +00:00
florian
0811184277 + pic code reading for the assembler readers 
* loadaddr generates pic code as well now
 2005-04-25 09:51:07 +00:00
florian
0cd81efba7 + storing non-extended floats to memory generates now a fwait to get exceptions at the correct place 2005-03-13 17:15:26 +00:00
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
florian
b1c8bfc478 + x86_64 pic draft 2005-02-06 00:05:56 +00:00
florian
3835b9f13b * fixed previous commit 2005-02-05 18:32:17 +00:00
florian
e94fe45846 * fixed dword -> qword/int64 type cast on x86_64 2005-02-05 18:08:48 +00:00
peter
0991cb288d * tf_pic_uses_got added 2005-01-25 18:48:15 +00:00
florian
cf55930118 * fixed loadaddr; I wonder how it ever worked 2005-01-08 16:00:55 +00:00
florian
0037f4a199 * fixed operand size calculation for sse operands 
+ all nasm assembler targets to help page output added
 2004-12-12 10:50:34 +00:00
florian
7b8c44bbce * fixed open arrays when using register variables 2004-11-08 20:23:29 +00:00
florian
c94553080b + added profiler call for x86_64 2004-11-02 20:50:54 +00:00
florian
bfce614370 * fixed -<sse register> 
* information about simple moves for sse is given to the register allocator
 2004-11-02 18:23:16 +00:00
peter
9b00c7832e * support > 32bit accesses for x86_64 
* rewrote array size checking to support 64bit
 2004-11-01 23:30:11 +00:00
florian
1c569cbd08 * cvt*2* can't write to memory location, fixed 2004-11-01 15:42:47 +00:00
peter
882cc700fb * fixed uninited var in a_load_reg_ref 2004-11-01 10:30:06 +00:00
peter
c95a859f0a * generic tlocation 
* move tlocation to cgutils
 2004-10-31 21:45:02 +00:00
peter
d19663f3a8 * save standard registers moved to tcgobj 2004-10-25 15:36:47 +00:00
peter
30d25d1d2b * -Or fixes 2004-10-24 20:10:08 +00:00
peter
adb6f59eef * small regvar fixes 
* loadref parameter removed from concatcopy,incrrefcount,etc
 2004-10-24 11:44:28 +00:00
Jonas Maebe
2b030488b2 * regvar fixes from Peter 2004-10-06 19:26:50 +00:00
peter
f5471aef6e * more spilling rewrites 2004-10-05 20:41:01 +00:00
peter
ee3585f56f * spilling code rewritten for x86. It now used the generic 
spilling routines. Special x86 optimization still needs
    to be added.
  * Spilling fixed when both operands needed to be spilled
  * Cleanup of spilling routine, do_spill_readwritten removed
 2004-10-04 20:46:22 +00:00
florian
001292bf50 * made sqrt, sqr and abs internal for the sparc 2004-10-03 12:41:30 +00:00
peter
65c3ba277c * ungetregister is now only used for cpuregisters, renamed to 
ungetcpuregister
  * renamed (get|unget)explicitregister(s) to ..cpuregister
  * removed location-release/reference_release
 2004-09-25 14:23:54 +00:00
florian
8a9758c5e2 * logs truncated 2004-06-20 08:55:28 +00:00
florian
588e2c38bf * dwarf branch merged 2004-06-16 20:07:06 +00:00
peter
5358278ca1 tai_regalloc.allocation changed to ratype to notify rgobj of register size changes 2004-05-22 23:34:27 +00:00
florian
c68ea95074 + syscall directive support for MorphOS added 2004-04-28 15:19:03 +00:00
peter
ffb2785d2b * A_MOVSL renamed to A_MOVSD 2004-04-09 14:36:05 +00:00
peter
81f3ef9eca * fixed concatcopy end bytes copy broken by 64bits patch 2004-03-11 19:35:05 +00:00