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f32831c44a
Commit Graph

215 Commits

Author SHA1 Message Date
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