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245 Commits

Author SHA1 Message Date
Jonas Maebe
359c19ee9e - removed ppc601 as ppc32 cpu target 
+ added ppc740 (g3), ppc7400 (G4) and ppc970 (G5) as ppc32 cpu
    targets
  * initialise optimizecputype by default to ppc7400 for ppc32 and to
    ppc970 for ppc64
  * merged ppc32/ppc64 overflow checking code and use the ppc64 one
    in case cputype or optimizecputype >= ppc970, because one of
    the instructions used in the ppc32 version no longer exists on the
    ppc970 (although it's emulated in the kernel on at least Mac OS X)
  * moved some other support routines and constants to ppcgen which
    were needed for the overflow checking (were identical for ppc32 and
    ppc64) 

git-svn-id: trunk@6323 -
 2007-02-03 19:32:44 +00:00
Jonas Maebe
846fbf9fa0 * fixed several (harmles) range errors 
git-svn-id: trunk@6192 -
 2007-01-25 21:43:11 +00:00
Jonas Maebe
4d1f213889 * fixed gprof support for darwin/ppc32 (although the output from gprof 
isn't very useful, since it discards all symbols which contain a '$')

git-svn-id: trunk@6080 -
 2007-01-19 21:43:12 +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
85289e80ce * fixed overflow in case of op_const64_reg_reg_reg(sub,low(int64),...) 
git-svn-id: trunk@5821 -
 2007-01-05 21:27:27 +00:00
Jonas Maebe
469ac311e0 * fixed r5214 
git-svn-id: trunk@5222 -
 2006-11-04 16:44:29 +00:00
Jonas Maebe
66cf666f65 * optimized storing constants into subsetreg/refs (a packed array of 
boolean can now be as efficient as a set of boolean -- and it is
    on ppc32/64)

git-svn-id: trunk@5214 -
 2006-11-03 22:00:27 +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
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
9e66674ff9 + first part of qwordbool implementation 
git-svn-id: trunk@4462 -
 2006-08-19 23:16:17 +00:00
Jonas Maebe
d4a818c8ae * support for subsets which are not a multiple of 8 bits 
git-svn-id: trunk@4442 -
 2006-08-19 11:11:37 +00:00
Jonas Maebe
c25aba7592 * cleaned up subsetreg support (put everything in a record) 
* prepared support for elements with arbitrary bit length (as opposed
    to a multiple of 8)

git-svn-id: trunk@4324 -
 2006-08-01 20:39:53 +00:00
Jonas Maebe
e32e5e1f9f * fixed interface wrappers for darwin in case they end up in 
a shared library

git-svn-id: trunk@3976 -
 2006-06-27 13:42:00 +00:00
Jonas Maebe
3a3651a050 + ppc implementations of subsetreg routines 
git-svn-id: trunk@3758 -
 2006-05-31 19:01:08 +00:00
Jonas Maebe
a387be19a0 + a_call_ref for ppc32 and ppc64 
git-svn-id: trunk@3392 -
 2006-04-30 20:50:37 +00:00
Jonas Maebe
0d77459b9d * added missing masking of upper 24/16 bits on ppc after performing 
add/sub/shl/mul on 8 or 16 bit "registers" + test (tcinvint5)
  * optimized register-register loading of < 32 bit values (removes
    30KB of superfluous extsb/extsh/rlwinm's from compiler+rtl)

git-svn-id: trunk@3207 -
 2006-04-14 13:01:10 +00:00
Jonas Maebe
c41da1172c * removed wrong comment along with commented-out code 
git-svn-id: trunk@3165 -
 2006-04-07 21:57:30 +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
Jonas Maebe
e919e1f2fd * fixed compilation 
git-svn-id: trunk@2914 -
 2006-03-14 08:38:13 +00:00
peter
b6e35a200e * rewrite of optimizer options 
git-svn-id: trunk@2901 -
 2006-03-13 09:05:50 +00:00
Jonas Maebe
4ed39b0c16 * don't explicitly us NR_F0 in concatcopy but ask a register from 
the register allocator (since NR_F0 can also be used by the ra)

git-svn-id: trunk@2855 -
 2006-03-11 14:13:47 +00:00
Jonas Maebe
7cdf9bbaac * moved the indirect symbol stuff from nppcld to cgobj and ncgld, since 
darwin/x86 needs the same code
  - removed now empty nppcld unit

git-svn-id: trunk@2821 -
 2006-03-09 18:27:11 +00:00
Jonas Maebe
8a10afc29d * align symbol stubs on 16 bytes instead of 4 
* removed some useless/wrong ".data" section directives in the symbol stubs

git-svn-id: trunk@2816 -
 2006-03-09 10:36:57 +00:00
Jonas Maebe
ab5f5ca15e * fixed ppc compilation 
git-svn-id: trunk@2778 -
 2006-03-05 22:06:44 +00:00
Jonas Maebe
71407ba8cb * don't concatcopy if source = dest 
git-svn-id: trunk@2691 -
 2006-02-26 14:53:20 +00:00
Jonas Maebe
1273e0d7ed * generate signed comparisons for immediate equality comparisons if 
possible, because those can be optimized better by the peephole
    optimizer

git-svn-id: trunk@2235 -
 2006-01-08 19:54:58 +00:00
Jonas Maebe
5e9db609e3 * fixed bug fixref whereby a register of a reference was overwritten 
git-svn-id: trunk@2212 -
 2006-01-07 21:52:17 +00:00
Jonas Maebe
c423e23bb4 * only use r12 as frame pointer in the entry code for ppc if necessary 
git-svn-id: trunk@2086 -
 2005-12-31 10:54:09 +00:00
Jonas Maebe
6c30925e04 * fixed offsets used by stmw/lmw 
git-svn-id: trunk@2084 -
 2005-12-30 23:50:37 +00:00
Jonas Maebe
c3f27eee06 * optimized generation of and generated entry and exit code: 
* no stack frame generated anymore if it's not necessary
    * only the necessary stack space is now reserved, instead of
      room for all non-volatile registers
    * less usage of helper registers

git-svn-id: trunk@2082 -
 2005-12-30 17:20:07 +00:00
Jonas Maebe
66ebbbc5c2 * always generate code which can be used to build dynamically loadable 
libraries with

git-svn-id: trunk@2013 -
 2005-12-20 19:58:27 +00:00
Jonas Maebe
16f9c89854 - reverted previous commit, committed the wrong file 
git-svn-id: trunk@2001 -
 2005-12-20 10:13:04 +00:00
Jonas Maebe
a16fa618de * fixed passing record parameters of size >= 3 and whose size is not 
divisible by 4 on Darwin (have to be passed on the stack instead of in
    registers), fixes tcalext3

git-svn-id: trunk@2000 -
 2005-12-20 10:11:50 +00:00
Jonas Maebe
cc44a19af5 * use stmw/lmw when saving/restoring a lot of registers, to reduce generated 
code size and thus instruction cache pressure.

git-svn-id: trunk@1785 -
 2005-11-19 17:31:35 +00:00
peter
82faa95118 * lineinfo fixed for binary writer 
* add tai_directive to replace old tai_direct calls
    in powerpc

git-svn-id: trunk@1139 -
 2005-09-19 11:47:30 +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
Jonas Maebe
9d877e055b * no longer create new asmsymbols in a_jmp(). Very strange that the jmp 
peephole optimization worked for ppc...

git-svn-id: trunk@1079 -
 2005-09-14 19:22:22 +00:00
Jonas Maebe
b779d6d28f * fixed fixref() (by Thomas Schatzl) 
git-svn-id: trunk@904 -
 2005-08-18 11:09:57 +00:00
peter
05a628447f * put typedconsts in own asmlist to prevent mixing 
array and string data
  * added al_rodata
  * renamed tasmlist enum names to include al_ prefix

git-svn-id: trunk@899 -
 2005-08-17 08:42:52 +00:00
Jonas Maebe
f948a34c78 - disabled wrong GOT setup code which destroys r31 without saving it (should 
have been done a long time ago already)

git-svn-id: trunk@733 -
 2005-07-24 08:26:12 +00:00
daniel
d05f58b604 * Group asmlists into array to be able to add 
some of them more comfortably.
  * x86_64 compilation was broken, fixed.
  * Sparc compilation was broken, fixed.

git-svn-id: trunk@731 -
 2005-07-23 13:44:32 +00:00
Jonas Maebe
bf51ab03af + support for Mach-O in lineinfo.pp (by Jan Ruzicka) 
* always store the return address in the stack frame on ppc if debuginfo
    or lineinfo is turned on (otherwise the parent of a leaf function is
    missing in backtraces)

git-svn-id: trunk@724 -
 2005-07-21 13:09:45 +00:00
peter
c1b2e1aac5 * check function/procedure type when adding a proc definition 
git-svn-id: trunk@546 -
 2005-06-30 14:56:05 +00:00
Jonas Maebe
7356f83713 * fixed calling of external procedures if the first time they are used in a 
compilation unit is in an expression which merely takes their address

git-svn-id: trunk@439 -
 2005-06-18 09:06:07 +00:00
Jonas Maebe
aea6563bba * no longer change r12 when fpu regs have to saved, corrupted copying of 
stack parameters coming after that

git-svn-id: trunk@130 -
 2005-05-27 22:09:49 +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
a5c94ddccd * removed some unused variables 2005-03-25 21:55:43 +00:00