Commit Graph

75 Commits

Author SHA1 Message Date
peter
8f239d04b6 * cleanup and simplify the set type handling
git-svn-id: trunk@10432 -
2008-03-02 17:48:27 +00:00
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
Jonas Maebe
fee257ba81 * one more fix for x86 fpu stack swapping (mantis #10757)
git-svn-id: trunk@10199 -
2008-02-03 22:49:06 +00:00
peter
6b8aed593f * remove registers{int/mmx/fpu} from firstpass
* small cleanups of unused variables in firstpass
  * node_resources_fpu() created to get an approximation of the
    required fpu registers
  * for the moment use node_complexity in the CG until the
    node_resource_int() is created

git-svn-id: trunk@8655 -
2007-09-26 21:12:01 +00:00
Jonas Maebe
0cbcf95ff2 * fixed compilation on non-x86 after r8617
git-svn-id: trunk@8628 -
2007-09-23 21:21:17 +00:00
florian
4cd15058df * take care of the used fpu instruction set when saving/restoring function results on x86
git-svn-id: trunk@8617 -
2007-09-23 14:23:31 +00:00
Jonas Maebe
89ed91509a * Some fixes for r8515:
* fixed set add-nodes in case left and right are swapped (taddset4)
   * fixed "in" expressions with packed sets in case left is < setbase
     (now tested by tw8258b, which was missing a {$packset 1} directive)

git-svn-id: trunk@8519 -
2007-09-16 22:24:42 +00:00
Jonas Maebe
0040eecf9f + support for extra packing of sets whose lower element number
is <> 0 (Delphi compatible now, + various tests)
  + support for enums and sets in is_in_limit()
  * fixed converting smallset expressions to varsets
  * improved choosing an appropriate common set type when mixing
    set types in an expression
  - removed no longer used normalset code from nadd.pas
  - disabled large set (>256 elements) support for now, because
    they are not yet supported entirely throughout the compiler
    and this causes errors at run time in several situations

git-svn-id: trunk@8515 -
2007-09-16 20:04:45 +00:00
Jonas Maebe
5cf2511283 - removed/disabled all normalset code (except for bootstrapping), since
it's no longer needed

git-svn-id: trunk@7403 -
2007-05-20 11:19:36 +00:00
Jonas Maebe
a0b57eddb5 * new internal set format for big endian systems. Advantages:
* varsets ({$packset x}) are now supported on big endian targets
    * gdb now displays sets properly on big endian systems
    * cleanup of generic set code (in, include/exclude, helpers), all
      based on "bitpacked array[] of 0..1" now
  * there are no helpers available yet to convert sets from the old to
    the new format, because the set format will change again slightly
    in the near future (so that e.g. a set of 24..31 will be stored in
    1 byte), and creating two classes of set conversion helpers would
    confuse things (i.e., it's not recommended to use trunk currently for
    programs  which load sets stored to disk by big endian programs compiled
    by previous FPC versions)
  * cross-endian compiling has been tested and still works, but one case
    is not supported: compiling a compiler for a different endianess
    using a starting compiler from before the current revision (so first
    cycle natively, and then use the newly created compiler to create a
    cross-compiler)

git-svn-id: trunk@7395 -
2007-05-19 17:15:15 +00:00
florian
53b2b1e882 * several packed array and varset related ies on sparc fixed
git-svn-id: trunk@6899 -
2007-03-17 09:16:48 +00:00
peter
5a68a743fc * remove invalid aword typecast
git-svn-id: trunk@6131 -
2007-01-22 19:40:31 +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
Jonas Maebe
d0b6292137 * disable overflow checking when performing pointer arithmetic
(mantis 8049)

git-svn-id: trunk@5822 -
2007-01-05 21:52:31 +00:00
Jonas Maebe
1d96dcc50d * renamed nf_swaped to nf_swapped
git-svn-id: trunk@5818 -
2007-01-05 12:47:22 +00:00
florian
7781e842fc * varset support fixed
git-svn-id: trunk@5294 -
2006-11-08 22:48:44 +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
peter
3078a1927f * remove ttype
* rename old ttype variables *type to *def
  * rename resulttypepass to pass_typecheck
  * rename pass_2 to pass_generate_code

git-svn-id: trunk@5077 -
2006-10-29 22:19:39 +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
6997121c18 * also perform "SSA" for certain loads (currently derefn, righthand side of
assignmentn and callparan), reduces number of long lived conflicts.
    Mainly helpful on register-starved cpus such as i386.

git-svn-id: trunk@4606 -
2006-09-10 16:21:50 +00:00
florian
8102053adc * fixed compilation on 64 bit CPUs
git-svn-id: trunk@4464 -
2006-08-20 09:25:37 +00:00
Jonas Maebe
03302dc7c4 * fixed support for macpas & and | operators: they only work on booleans
now, and always perform short circuit boolean evaluation (also in {$b+})

git-svn-id: trunk@3745 -
2006-05-30 13:02:36 +00:00
florian
98d428ff30 * fixed coding style
git-svn-id: trunk@3338 -
2006-04-26 18:13:14 +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
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
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
florian
dac1050c11 + mmx support revived, fixes bug #4106
git-svn-id: trunk@555 -
2005-07-02 11:53:51 +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
Jonas Maebe
43c5b3fd29 * fixed web bug #3533 2005-03-01 21:28:50 +00:00
florian
f3b711d3bf * don't generate overflow results if they aren't necessary
* fixed op_reg_reg_reg_reg on arm
2005-02-15 19:53:41 +00:00
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
florian
8cf4e1a6d3 * setup ovlov correctly 2005-02-13 19:12:05 +00:00
florian
22d9294ab3 + overflow checking for the arm 2005-02-13 18:55:19 +00:00
peter
3dcc711558 * fixed x86_64 compile 2005-01-29 00:40:18 +00:00
florian
651f9e5bbd + implemented overflow checking for 64 bit types on sparc 2005-01-27 20:32:51 +00:00
florian
3eb9e80603 * optimized register usage for non-x86 e.g. 3 operand cpus 2005-01-20 21:28:52 +00:00
florian
91ef608143 * maybe_constant means also that a loc can be CREGISTER 2005-01-01 14:32:53 +00:00
florian
73c30d6579 * fixed arm compilation with cgutils
* ...
2004-11-01 17:41:28 +00:00
peter
c95a859f0a * generic tlocation
* move tlocation to cgutils
2004-10-31 21:45:02 +00:00
florian
15d3388449 * fixed more sparc overflow stuff
* fixed some op64 stuff for sparc
2004-09-29 18:55:40 +00:00
florian
62f93d3473 + partial overflow checking on sparc; multiplication still missing 2004-09-26 21:04:35 +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
c9ae483263 * use op_ordinal for dynarr compares 2004-02-26 16:11:29 +00:00
peter
8012731ede *** empty log message *** 2004-02-04 19:22:27 +00:00
peter
1422985ca0 * Change several $ifdef i386 to x86
* Change several OS_32 to OS_INT/OS_ADDR
2004-01-31 17:45:16 +00:00
peter
42c6e9323b * sparc updates, mostly float related 2004-01-12 16:39:40 +00:00