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217 Commits

Author SHA1 Message Date
peter
a77f503a30 * optimize multiple concats for ansi/widestring 
git-svn-id: trunk@2650 -
 2006-02-20 10:58:28 +00:00
peter
232555904e * symtablestack cleanup and rewrite 
git-svn-id: trunk@2448 -
 2006-02-05 22:24:18 +00:00
peter
45176ea2a8 * split tstringtype for stringdef and stringconstnode 
to prevent wrong typecasts

git-svn-id: trunk@2276 -
 2006-01-13 17:20:27 +00:00
Jonas Maebe
42ec76598c * new categories for vs_*: vs_declared, vs_initialised, vs_read, 
vs_written, vs_readwritten. vs_initialised is the old vs_assigned;
    vs_used has been replaced by vs_read, vs_written and vs_readwritten
  * the valid_for_*() routines in htypechk now get an extra parameter to
    decide whether or not errors should be reported

git-svn-id: trunk@1913 -
 2005-12-10 16:51:26 +00:00
peter
4c73e86058 * check for allowed floatdef operations 
git-svn-id: trunk@1455 -
 2005-10-18 05:45:50 +00:00
yury
80fbc143ab * removed MULS->MULD substitution for wince, because MULS was added to system unit. 
git-svn-id: trunk@1313 -
 2005-10-07 13:58:37 +00:00
peter
2a6623a97f * stringconst+pchar returns a string 
git-svn-id: trunk@1283 -
 2005-10-04 11:45:26 +00:00
florian
c1f1424640 * pchar +/- <array of char> is allowed as well 
git-svn-id: trunk@1277 -
 2005-10-03 21:15:18 +00:00
florian
d9c071da6d * fixed double comparison on wince 
git-svn-id: trunk@1262 -
 2005-10-03 07:43:36 +00:00
peter
edf553a223 * string constants are now array of char until 
they are converted to a specific string type

git-svn-id: trunk@1254 -
 2005-10-02 11:08:58 +00:00
florian
10db94c8c1 * there is no muls, muld must be generated 
git-svn-id: trunk@1175 -
 2005-09-24 14:58:28 +00:00
florian
fa1575aeab * fixed array[..] of char <op> pchar: wrong type was determined for non op<>+ returned 
git-svn-id: trunk@1107 -
 2005-09-18 08:59:20 +00:00
florian
a53c9e2666 * fixed stupid copy/paste which turned softfloat always off 
* fixed wince softfloat compiler proc. to be correctly named also when used outside the system unit

git-svn-id: trunk@966 -
 2005-08-28 21:08:23 +00:00
florian
adb193497d + softfloat support for wince 
* more units are build for wince

git-svn-id: trunk@959 -
 2005-08-28 12:40:43 +00:00
peter
534109351b * another cardinal-cardinal fix 
git-svn-id: trunk@548 -
 2005-06-30 15:19:28 +00:00
peter
297f33b6c9 * unsigned-unsinged gives signed 
git-svn-id: trunk@496 -
 2005-06-25 20:57:19 +00:00
florian
cf2c0d52e3 * initialisation of global mm register variables 
git-svn-id: trunk@206 -
 2005-06-05 10:40:20 +00:00
florian
91f87244e3 * float calculation aren't executed anymore using the best real type if the types differ 
git-svn-id: trunk@203 -
 2005-06-05 09:01:17 +00:00
florian
21038de78d + started with refactoring det_resulttype 
+ dosimplify
* inlinenig makes use of dosimplify

git-svn-id: trunk@140 -
 2005-05-29 15:15:38 +00:00
peter
ac0277b40b * dword-dword now gives dword 
git-svn-id: trunk@78 -
 2005-05-23 20:44:47 +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
c1f4f09911 longword-longword gives int64 2005-04-25 08:29:00 +00:00
michael
3e54552235 + * fix constant folding for string+char (from Peter) 2005-04-06 07:31:51 +00:00
peter
3f9d6ab32f * add hint when passing an uninitialized variable to a var parameter 2005-03-25 22:20:18 +00:00
peter
a82ee06691 * for methodpointers compare only proc field 2005-03-14 20:18:22 +00:00
peter
0ae80eea41 * allow enum arithmetics inside an enum def, compatible with delphi 2005-02-17 17:52:39 +00:00
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
olle
4f43c7e09f + Added fake Exception classes, only for MACOS. 2005-01-31 21:30:56 +00:00
peter
9cf82cd7f6 * zero based array with elementsize>1 fix 2005-01-31 16:15:04 +00:00
peter
d3b559cfcc * detect arithmetic overflows for constants at compile time 
* use try..except instead of setjmp
 2005-01-26 16:23:28 +00:00
peter
9ba429a6e2 * fixed some tabs 2005-01-16 11:56:37 +00:00
peter
4f7d80ce91 * ord-ord always gives a signed result 2005-01-16 11:13:40 +00:00
peter
8f8e6f6809 * widestring patches from Alexey Barkovoy 2005-01-10 22:10:26 +00:00
peter
a8684d35ad unsigned*unsigned will also have unsigned result. 2005-01-02 17:31:07 +00:00
peter
d45dea5db8 * fix methodpointer compare, compare only the proc field 2004-12-06 15:57:22 +00:00
peter
2e161c5e9e * nf_internal flag for internal inserted typeconvs. This will 
supress the generation of warning/hints
 2004-11-02 12:55:16 +00:00
peter
f80f3fc0fa * shortstr compare with empty string fixed 
* removed special i386 code
 2004-11-01 12:43:28 +00:00
peter
33a834821f * paraloc branch merged 2004-09-21 17:25:12 +00:00
peter
38bebdb044 * only make both operands the same for xor,and,or when both are 
integer types
 2004-09-13 20:32:53 +00:00
Jonas Maebe
e3eb4f8359 * fixed "if @procvar_of_object <> nil" in Delphi/TP mode for for non-x86 2004-08-17 19:04:36 +00:00
florian
8cb7072e5f * fixed several ie9999s when illegal operators were used 2004-08-08 15:22:29 +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
71280bedad * fix cardinal+constint 2004-05-28 21:13:44 +00:00
florian
d6b865167c + added set of widechar support (limited to 256 chars, is delphi compatible) 2004-05-23 14:14:18 +00:00
peter
324144db92 * only convert widechar to widestring when both operands are 
constant
  * support widechar-widechar operations in orddef part
 2004-05-23 14:08:39 +00:00
florian
35f9b5a3ee * fixed <ordinal>+<pointer> 2004-05-21 13:08:14 +00:00
florian
b5bf8cefad + <pointer> - <pointer> result is divided by the pointer element size now 
this is delphi compatible as well as resulting in the expected result for p1+(p2-p1)
 2004-05-20 21:54:33 +00:00
peter
c25228226d * don't change sign for unsigned shl/shr operations 
* cleanup for u32bit
 2004-05-19 23:29:25 +00:00
daniel
b721e5872c * Prepare compiler infrastructure for multiple ansistring types 2004-04-29 19:56:36 +00:00
florian
e4f4b8acd6 * fixed web bug #3048: comparision of dyn. arrays 2004-04-18 07:52:43 +00:00
peter
e661df03ee * fixes to previous constant integer commit 2004-03-29 14:44:10 +00:00
peter
e46cdcea48 * constants ordinals now always have a type assigned 
* integer constants have the smallest type, unsigned prefered over
    signed
 2004-03-23 22:34:49 +00:00
peter
6b96b70118 * fixed operator overload allowing for pointer-string 
* replaced some type_e_mismatch with more informational messages
 2004-03-18 16:19:03 +00:00
daniel
3ea87ad054 * Avoid memory allocation and string copying 2004-02-21 22:08:46 +00:00
peter
c844c5a505 * procvar cleanup 2004-02-20 21:55:59 +00:00
florian
465aa5851b * several fixes to compile x86-64 system 2004-02-05 01:24:08 +00:00
peter
ecfbbeffc3 * renamed xNNbittype to xNNinttype 
* renamed registers32 to registersint
  * replace some s32bit,u32bit with torddef([su]inttype).def.typ
 2004-02-03 22:32:53 +00:00
florian
e35b683e4d + added prefetch(const mem) support 2004-02-02 20:41:59 +00:00
florian
c37035a450 * common addnode code for x86-64 and i386 2004-01-20 12:59:36 +00:00
peter
60814ccb16 * disable addmmxset 2004-01-14 17:19:04 +00:00
Jonas Maebe
2af569745c * if currency = int64, FPC_CURRENCY_IS_INT64 is defined 
+ round and trunc for currency and comp if FPC_CURRENCY_IS_INT64 is
    defined
  * if currency = orddef, prefer currency -> int64/qword conversion over
    currency -> float conversions
  * optimized currency/currency if currency = orddef
  * TODO: write FPC_DIV_CURRENCY and FPC_MUL_CURRENCY routines to prevent
      precision loss if currency=int64 and bestreal = double
 2004-01-02 17:19:04 +00:00
Jonas Maebe
a75ef67bfd * properly fixed assigned() mess (by handling it separately in ncginl) 
-> all assigned()-related tests in the test suite work again
 2003-12-31 20:47:02 +00:00
Jonas Maebe
3ff00d31b3 * fixed previous commit for tp and delphi modes 2003-12-30 16:30:50 +00:00
Jonas Maebe
f587f35457 * fixed methodpointer comparing in a generic way (typecast both left and 
right explicitly to voidpointer), instead of relying on strange
    behvaiour or n386addnode.pass_2 (if size of def = 8, only use the first
    4 bytes instead of internalerror-ing or so)
 2003-12-29 22:33:08 +00:00
daniel
448e336682 * Some work to allow mmx instructions to be used for 32 byte sets 2003-12-21 11:28:41 +00:00
Jonas Maebe
e9eff10134 + support for evaluating qword constant expressions (both arguments have 
to be a qword, constants have to be explicitly typecasted to qword)
 2003-12-09 21:17:04 +00:00
peter
4245cedfed * compare longint-cardinal also makes types wider 2003-10-28 15:35:18 +00:00
peter
a28d911c98 * IncompatibleTypes() added that will include unit names when 
the typenames are the same
 2003-10-21 18:16:13 +00:00
peter
95f132db3d * set_varstate cleanup 2003-10-08 19:19:45 +00:00
peter
70fe77ca7c * procinfo unit contains tprocinfo 
* cginfo renamed to cgbase
  * moved cgmessage to verbose
  * fixed ppc and sparc compiles
 2003-10-01 20:34:48 +00:00
florian
eb9a587759 + support of NaN and Inf in the compiler as values of real constants 2003-09-06 16:47:24 +00:00
peter
6a8d5eb25d * NEWRA branch merged 2003-09-03 15:55:00 +00:00
peter
28ebc69c8f * removed changesettype because that will change the definition 
of the setdef forever and can result in a different between
    original interface and current implementation definition
 2003-06-05 20:05:55 +00:00
peter
5197c95be6 * widen cardinal+signed operations 2003-06-03 21:04:43 +00:00
peter
75394a788e * disable string node optimizations for the moment 2003-05-26 21:15:18 +00:00
peter
0799b0663d * generic fpc_shorstr_concat 
+ fpc_shortstr_append_shortstr optimization
 2003-05-26 19:38:28 +00:00
florian
1f099e81a7 * if something doesn't work with callparatemp, the define callparatemp 
should be used because other processors with reigster calling conventions
    depend on this as well
 2003-05-24 21:12:57 +00:00
Jonas Maebe
7804ac8ec2 - disable addoptnodes for powerpc, because they can generate calls in 
pass_2, so -dcallparatemp can't detect them as nested calls
 2003-05-23 22:57:38 +00:00
peter
60978ba89c * aktprocdef renamed to current_procdef 
* procinfo renamed to current_procinfo
  * procinfo will now be stored in current_module so it can be
    cleaned up properly
  * gen_main_procsym changed to create_main_proc and release_main_proc
    to also generate a tprocinfo structure
  * fixed unit implicit initfinal
 2003-04-27 11:21:32 +00:00
peter
a23e3f0a2f * add string returns in LOC_REFERENCE 2003-04-26 09:12:55 +00:00
florian
41da381f1a * fixed a lot of PowerPC related stuff 2003-04-24 22:29:57 +00:00
peter
c21ca3dfa0 + added currency support based on int64 
+ is_64bit for use in cg units instead of is_64bitint
  * removed cgmessage from n386add, replace with internalerrors
 2003-04-23 20:16:03 +00:00
peter
41dfcfba39 * expectloc fixes 2003-04-23 10:10:07 +00:00
peter
47489f2376 * firstpass uses expectloc 
* checks if there are differences between the expectloc and
    location.loc from secondpass in EXTDEBUG
 2003-04-22 23:50:22 +00:00
carl
ff5cc80fcd * bugfix for generic calls to FPU emulation code 2003-02-15 22:20:14 +00:00
carl
ce2b1f45ef * load_frame_pointer is now generic 
* change fpu emulation routine names
 2003-02-12 22:10:07 +00:00
peter
a85f45752c * support pchar-char operations converting to string first 
* support chararray-nil
 2003-01-02 22:19:54 +00:00
peter
6b5793284a * stop processing assignment node when the binaryoverload generates 
a codegenerror
 2002-12-11 22:41:03 +00:00
peter
cab4c8879f * only compile cs_fp_emulation support when cpufpuemu is defined 
* define cpufpuemu for m68k only
 2002-12-06 16:56:57 +00:00
carl
edb20100ac + Add loading of softfpu in emulation mode 
+ Correct routine call for softfpu
  * Extended type must also be defined even with softfpu
 2002-11-30 21:32:24 +00:00
peter
acb449fb1f * more currency fixes, taddcurr runs now successfull 2002-11-27 13:11:38 +00:00
peter
184ddcb6ed * when both flaottypes are the same then handle the addnode using 
that floattype instead of bestrealtype
 2002-11-27 11:28:40 +00:00
carl
6a52e7a9e5 - removed the invalid if <> checking (Delphi is strange on this) 
+ implemented abstract warning on instance creation of class with
    abstract methods.
 * some error message cleanups
 2002-11-25 18:43:31 +00:00
peter
f3fc72095f * splitted defbase in defutil,symutil,defcmp 
* merged isconvertable and is_equal into compare_defs(_ext)
  * made operator search faster by walking the list only once
 2002-11-25 17:43:16 +00:00
carl
60d17dbc01 * some small speed optimizations 
+ added several new warnings/hints
 2002-11-23 22:50:04 +00:00
peter
5b2dd3bf97 * fix tbs0417 2002-11-16 14:20:22 +00:00
peter
bfd72ad5d5 * merged changes from 1.0.7 up to 04-11 
- -V option for generating bug report tracing
    - more tracing for option parsing
    - errors for cdecl and high()
    - win32 import stabs
    - win32 records<=8 are returned in eax:edx (turned off by default)
    - heaptrc update
    - more info for temp management in .s file with EXTDEBUG
 2002-11-15 01:58:45 +00:00
Jonas Maebe
9577abf606 * fixed web bug #2136 2002-10-08 16:50:43 +00:00