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07b3e11e2b
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126 Commits

Author SHA1 Message Date
Jonas Maebe
f36e5411af * split cpu64bit compiler define into 
a) cpu64bitaddr, which means that we are generating a compiler which
       will generate code for targets with a 64 bit address space/abi
    b) cpu64bitalu, which means that we are generating a compiler which
       will generate code for a cpu with support for 64 bit integer
       operations (possibly running in a 32 bit address space, depending
       on the cpu64bitaddr define)
   All cpus which had cpu64bit set now have both the above defines set,
   and none of the 32 bit cpus have cpu64bitalu set (and none will
   compile with it currently)
  + pint and puint types, similar to aint/aword (not pword because that
    that conflicts with pword=^word)
  * several changes from aint/aword to pint/pword
  * some changes of tcgsize2size[OS_INT] to sizeof(pint)

git-svn-id: trunk@10320 -
 2008-02-13 20:44:00 +00:00
florian
b5c114934d * reverted 9727 and made a better fix for it 
git-svn-id: trunk@9734 -
 2008-01-13 13:23:19 +00:00
florian
295fdbe37c * use the current cgsizes instead of the def to determine if loadfpu can be used, else softfloats are broken 
git-svn-id: trunk@9728 -
 2008-01-13 09:59:13 +00:00
Jonas Maebe
20dbda751a * fixed sparc compilation after addr_lo/hi changes 
git-svn-id: trunk@8107 -
 2007-07-20 12:30:16 +00:00
tom_at_work
2d1f9b20a3 * merged trefaddr.addr_lo/addr_hi with trefaddr.addr_low/addr.high; some related bugfixing/cleanup 
git-svn-id: trunk@7983 -
 2007-07-08 20:50:58 +00:00
peter
f2a25e845d * refactor gen_alloc_symtable so it depends on varsym type and not 
on symtabletype

git-svn-id: trunk@5259 -
 2006-11-05 21:53:40 +00:00
Jonas Maebe
9acc38e82a * moved some more common powerpc32/64 things to ppcgn 
+ a few initial darwin/ppc64 things

git-svn-id: trunk@5197 -
 2006-11-03 12:30:17 +00:00
florian
fb5e396881 + experimental -Sv option to support vector arithmetics 
git-svn-id: trunk@4825 -
 2006-10-07 21:39:48 +00:00
Jonas Maebe
2e131baa4c * code generator support for subsetreferences (memory locations which 
are not a multiple of 8 bits, nor necessarily aligned at a
    multiple of 8 bits). Supports both constant and variable bit
    indices.

git-svn-id: trunk@4443 -
 2006-08-19 11:14:43 +00:00
Jonas Maebe
8e5e1d8cdb * another shuffle fix 
git-svn-id: trunk@3857 -
 2006-06-13 07:54:35 +00:00
Jonas Maebe
bbeb8c14b1 * fixed shuffle helpers 
git-svn-id: trunk@3856 -
 2006-06-13 07:53:39 +00:00
Jonas Maebe
e344ee3cd7 + support for register variables which contain records 
git-svn-id: trunk@3580 -
 2006-05-19 15:49:07 +00:00
Jonas Maebe
eb9f00193b * return OS_NO from int_cgsize() for sizes which are not a power of 2 
(fixes crash in tests/test/cg/tpara2.pp for ppc, does not break i386)

git-svn-id: trunk@3159 -
 2006-04-06 22:09:25 +00:00
peter
f87b04c034 Merged revisions 2994 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2994 | peter | 2006-03-21 07:58:12 +0100 (Tue, 21 Mar 2006) | 2 lines

  * use float size for parameters on the stack

........

git-svn-id: trunk@2995 -
 2006-03-21 06:59:04 +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
florian
137f8f340d * handling of address registers in references fixed 
* write address registers as areg when compiling with -sr

git-svn-id: trunk@2398 -
 2006-02-01 22:45:14 +00:00
Jonas Maebe
ac24965242 * procedures which use goto/label revert to the older and less 
efficient regvar allocation scheme
  * also allocate regvars before the loops, not just afterwards

git-svn-id: trunk@2192 -
 2006-01-05 23:45:00 +00:00
Jonas Maebe
61ef30381c * Only synchronise regvars after a loop (and only those regvars 
which are used in the loop). The compiler makes now much
    more efficient use of registers for register variables (and
    different regvars can now also share the same register if
    their live range does not overlap)

git-svn-id: trunk@2186 -
 2006-01-05 17:48:11 +00:00
Jonas Maebe
3f86e6b728 * keep upper bound of loops in a register instead of in memory 
git-svn-id: trunk@2105 -
 2006-01-01 17:02:34 +00:00
tom_at_work
0f10de3d1a - Powerpc compiler cycles again; during adding PowerPC64 code, the trefaddr enumeration for PPC was mixed up 
git-svn-id: trunk@1195 -
 2005-09-25 19:16:57 +00:00
peter
6bf3269b41 * powerpc64 port from Thomas Schatzl 
git-svn-id: trunk@1193 -
 2005-09-25 17:19:44 +00:00
michael
7449f99d5f + Removed all compatibility defines from compiler 
git-svn-id: trunk@335 -
 2005-06-09 21:14:22 +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
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
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
florian
5fb0678de2 * fixed class field info alignment 2004-12-27 15:54:54 +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
peter
6c9c4c686c * small m68k updates to bring it up2date 
* give better error for external local variable
 2004-11-09 22:32:59 +00:00
peter
b0afe9a351 * indexword can't be used for 1.9.4 2004-11-09 16:18:12 +00:00
peter
c95a859f0a * generic tlocation 
* move tlocation to cgutils
 2004-10-31 21:45:02 +00:00
michael
9e879f3931 * fix clearing of superregset (from Peter) 2004-10-14 10:59:58 +00:00
florian
1eb575fa22 * fixed longbool(<int64>) on sparc 2004-08-24 21:02:32 +00:00
florian
ed4d14932e * indexword in 1.0.x is broken 2004-07-19 19:21:02 +00:00
Jonas Maebe
c7afb87846 * use indexword() in tsuperregisterworklist.delete, greatly speeds up 
compilation of tw2242
 2004-07-18 15:14:59 +00:00
daniel
d2a2aeac9f * supregset_reset clears 8kb of memory. However, it is being called in 
inner loops, see for example colour_registers. According to profile data
    this causes fillchar to be the most time consuming procedure.
    Some modifications done to make it clear less than 8kb of memory each
    call. Divides time spent in fillchar by two, but it still is the no.1
    procedure.
 2004-07-07 17:35:26 +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
florian
fabb9c33ac * top_symbol killed 
+ refaddr to treference added
  + refsymbol to treference added
  * top_local stuff moved to an extra record to save memory
  + aint introduced
  * tppufile.get/putint64/aint implemented
 2004-02-27 10:21:04 +00:00
peter
e6929a1a32 * more x86_64 parameter fixes 
* tparalocation.lochigh is now used to indicate if registerhigh
    is used and what the type is
 2004-02-09 22:14:17 +00:00
peter
47f08937e4 * use localalign info for alignment for locals and temps 
* sparc fpu flags branching added
  * moved powerpc copy_valye_openarray to generic
 2004-01-12 22:11:38 +00:00
peter
d68c75f65a * R_SUB_FS added to make a difference between double and single 
floats, required for sparc only
 2004-01-12 16:35:05 +00:00
daniel
cdbb601a4e * Degree=0 problem fixed 
* Degree to high problem fixed
 2004-01-09 22:02:29 +00:00
florian
06442fa677 + $fputype directive support 
+ single data type operations with sse unit
  * fixed more x86-64 stuff
 2003-12-25 01:07:09 +00:00
peter
2fb059e289 * use low(longint) instead of $8000000 2003-12-22 23:10:21 +00:00
florian
b52cee6639 * fixed ppc inlining stuff 
* fixed wrong unit writing
  + added some sse stuff
 2003-12-21 19:42:42 +00:00
daniel
d84b7d0743 * Some work to restore the MMX capabilities 2003-12-19 22:08:44 +00:00
peter
1367e342db * reg allocations for imaginary register are now inserted just 
before reg allocation
  * tregister changed to enum to allow compile time check
  * fixed several tregister-tsuperregister errors
 2003-12-15 21:25:48 +00:00
daniel
7061f04355 * Register allocator speed optimizations 
- Worklist no longer a ringbuffer
    - No find operations are left
    - Simplify now done in constant time
    - unusedregs is now a Tsuperregisterworklist
    - Microoptimizations
 2003-12-14 20:24:28 +00:00
peter
30f1eb4705 * fix for referencecounted temps 2003-11-04 15:35:13 +00:00