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814e983c98
Commit Graph

10406 Commits

Author SHA1 Message Date
Jonas Maebe
814e983c98 * optimize intvar*(-1) to -intvar 
git-svn-id: trunk@9418 -
 2007-12-08 16:41:28 +00:00
Jonas Maebe
24f8249f36 * flush pending local switch changes before evaluating ifopt 
(mantis #10350)

git-svn-id: trunk@9413 -
 2007-12-07 18:24:57 +00:00
Jonas Maebe
742ff35c48 + also optimize assignments from calls to by-reference "results": 
o it's a by-reference parameter, but ignore that since it's
      guaranteed to be safe because of the escape analysis
    o it's wrapped in an absolute type conversion -> added
      actualtargetnode method to tnode which digs through that

git-svn-id: trunk@9412 -
 2007-12-07 17:58:25 +00:00
Jonas Maebe
d46b433778 * move conversions of winlinke widestring, variant and records/arrays- 
with-init-info assignments into helper calls from
    tassignmentnode.pass_typecheck to pass_1 so they can be optimised
    in more cases (patch from Sergei Gorelkin)

git-svn-id: trunk@9410 -
 2007-12-07 15:52:12 +00:00
Jonas Maebe
f38e190892 * don't substitute the result variable of an inlined function with 
a regable variable, because this result variable of the inlined
    function may not be regable + test (mantis #10371)

git-svn-id: trunk@9409 -
 2007-12-07 13:29:16 +00:00
florian
57acf67659 + constant unicodestrings 
git-svn-id: trunk@9385 -
 2007-12-02 20:43:08 +00:00
peter
6b06d551a1 * don't fail on -Cg- for platforms that do not support PIC 
git-svn-id: trunk@9383 -
 2007-12-02 18:29:27 +00:00
florian
5c96c4a671 + first part of support for an unicodestring type 
git-svn-id: trunk@9382 -
 2007-12-02 16:39:13 +00:00
Jonas Maebe
154601b41d * don't handle dynamic arrays using fpc_copy_proc(), because it 
takes the address of its parameters and a dynamic array can
    be in a register (e.g. as function result, mantis #10320)

git-svn-id: trunk@9381 -
 2007-12-02 15:58:48 +00:00
Jonas Maebe
95f00eb633 * fixed x86_64 and non-darwin i386 GOT/GOTPCREL parsing after r9366 
(I put that code in a separate method because it appeared in two
     places, but in one of the two places it was buggy and apparently
     never triggered, and I copied that part...)

git-svn-id: trunk@9379 -
 2007-12-02 11:13:51 +00:00
sekelsenmat
38048fd073 Small fix for symbian arm target. 
git-svn-id: trunk@9376 -
 2007-12-02 08:27:18 +00:00
Jonas Maebe
5196db1ac3 * fixed low(set)/high(set) after previous changes + test 
git-svn-id: trunk@9371 -
 2007-12-01 17:16:33 +00:00
Jonas Maebe
527190a875 + relsymbol support for intel asm reader 
git-svn-id: trunk@9368 -
 2007-12-01 14:26:24 +00:00
Jonas Maebe
3f57d681e1 * check that not more than one relsymbol is used 
git-svn-id: trunk@9367 -
 2007-12-01 14:26:06 +00:00
Jonas Maebe
df2980f0c0 + relsym support 
* give an error message when using @GOT in darwin/i386 assembler code
    (have to use a relsym instead)

git-svn-id: trunk@9366 -
 2007-12-01 11:59:37 +00:00
Jonas Maebe
46e1bec6de * forgot to commit in previous revision 
git-svn-id: trunk@9365 -
 2007-12-01 11:53:50 +00:00
Jonas Maebe
18eb495d0f * give a regular error message instead of an internal error on x86 
when using non-PIC references in assembler code when the compiler
    is configured to generate PIC code (on ppc, sparc and arm, no
    error message is given at all currently)

git-svn-id: trunk@9364 -
 2007-12-01 11:28:15 +00:00
Jonas Maebe
feec2a74f2 * fixed crashes with length(pchar) and length(pwidechar) after 
r9360-r9361

git-svn-id: trunk@9363 -
 2007-12-01 10:38:22 +00:00
Jonas Maebe
1380a64b1e + simplify support for inline nodes (needed for inlining, because 
otherwise you get internalerrors, e.g. when an assigned() expression
    becomes constant)
  * fixed length for constant strings in case of multi/single byte string
    conversions
  * fixed memory leak in constant evaluation of in_abs_long

git-svn-id: trunk@9361 -
 2007-11-30 23:47:49 +00:00
Jonas Maebe
aaa484aa59 * removed goto's from tinlinenode.pass_typecheck and removed some other 
old no longer needed code from it

git-svn-id: trunk@9360 -
 2007-11-30 20:47:38 +00:00
Jonas Maebe
bbca8ee012 * perform 32x32 to 64 multiplication in two more situations (u8bit and 
u16bit can be converted to s32bit without any problems)

git-svn-id: trunk@9357 -
 2007-11-30 17:55:20 +00:00
Jonas Maebe
6c536dab3e * added several missing make_simple_ref() calls 
* removed addr_pic again for darwin, as you have to explicitly code
    the relative address using a relsym instead of using an assembler
    directive like @GOT there

git-svn-id: trunk@9353 -
 2007-11-29 22:06:14 +00:00
Jonas Maebe
5a7809394e * fixed addr_pic check (symbol-relsymbol is also always 
position-independent)

git-svn-id: trunk@9352 -
 2007-11-29 21:50:01 +00:00
peter
cbac667753 * check for eax,edx,ecx,ebx that support 8,16 bit registers in shortint add/sub peephole 
and update register size of substructor

git-svn-id: trunk@9351 -
 2007-11-29 21:16:32 +00:00
peter
dbba46c0e4 * set addr_pic 
git-svn-id: trunk@9350 -
 2007-11-29 21:15:22 +00:00
peter
f0e804beb7 * typecast fix 
git-svn-id: trunk@9349 -
 2007-11-29 21:15:08 +00:00
peter
95772c5cd3 * remove $ifdef extedbug for pic address check 
git-svn-id: trunk@9348 -
 2007-11-29 21:14:47 +00:00
Jonas Maebe
96180029b2 * perform 4 instead of 8 byte copies at a time if source or dest is 
unaligned
  * use integer instead of floating point for 8 byte copies because the
    integer unit has lower latency

git-svn-id: trunk@9347 -
 2007-11-29 17:18:52 +00:00
Jonas Maebe
bc545b077f - removed internalerror in case a subsetref value is loaded on a cpu 
which requires proper alignment (they have to support unaligned accesses
    in their a_load_*_* routines)

git-svn-id: trunk@9346 -
 2007-11-29 12:59:05 +00:00
Jonas Maebe
31764a0e3b + unaligned support in a_load_reg_ref and a_load_ref_reg for ppc64 
(only needs it in case a 64 bit value is loaded from an address
     with alignment < 4 bytes)

git-svn-id: trunk@9345 -
 2007-11-29 12:56:31 +00:00
yury
99a8012472 * Allow using constants in {$IF } directive in OBJFPC mode. 
* Define FPC_OBJFPC_EXTENDED_IF to allow to test if this feature can be safely used.

git-svn-id: trunk@9342 -
 2007-11-28 00:07:18 +00:00
yury
a477a3781a * Added support of HIGH() function in {$IF } preprocessor directive. Delphi 7 supports HIGH() there. 
git-svn-id: trunk@9341 -
 2007-11-27 23:58:53 +00:00
Jonas Maebe
2a767fc893 * fixed powerpc32 compilation after r9331 
git-svn-id: trunk@9336 -
 2007-11-26 11:14:07 +00:00
Jonas Maebe
26930be303 * fixed non-x86 compilation after r9333 
git-svn-id: trunk@9335 -
 2007-11-26 11:13:42 +00:00
florian
fb8bbd5ff0 + inline abs(<longint>) on x86 
git-svn-id: trunk@9333 -
 2007-11-25 18:54:40 +00:00
marco
1a34960b53 * asmscript stuff under if ldnoresponsfile. Fixes FreeBSD breakage 
git-svn-id: trunk@9332 -
 2007-11-25 18:08:08 +00:00
peter
59365a6db9 - garbage was being output sometimes instead of source lines when compiling with -al. This is because lastfileinfo and lastinfile were never initialized for MASM writer. This is true for TPPCMPWAssembler, too. 
- long lines were not wrapped.
- constants of type ait_comp_64bit output incorrectly.
- at end of file, current segment was not closed.
patch from Sergei Gorelkin

git-svn-id: trunk@9331 -
 2007-11-25 16:46:19 +00:00
peter
6058b2c247 * renamed t_times to executionweight and moved it to 
code generation pass
  * include executionweight in the spilling decision

git-svn-id: trunk@9330 -
 2007-11-25 16:38:05 +00:00
peter
fcb37c4fa4 * peephole added for non-longint:=non-longint+X 
git-svn-id: trunk@9329 -
 2007-11-25 14:32:59 +00:00
Jonas Maebe
0c06fddb8f * fixed compilation 
git-svn-id: trunk@9328 -
 2007-11-25 10:20:54 +00:00
sekelsenmat
8476d0af2c Adds symbian arm target. 
git-svn-id: trunk@9327 -
 2007-11-24 22:04:59 +00:00
Jonas Maebe
0ac6e82c1f * fixed handling of directories with spaces for LdSupportsNoResponseFile- 
targets (a.o. darwin) in case no ppas.sh is generated (need to generate
    a temporary script in that case as well to use the IFS trick)
  * fixed exit code checking of ld when using IFS trick (have to check it
    before restoring IFS, otherwise we check the "error result" of this
    restoration, which will always be 0)

git-svn-id: trunk@9325 -
 2007-11-24 18:06:01 +00:00
Jonas Maebe
d8d393e802 - no longer pass "-read_only_relocs suppress" to the darwin linker when 
compiling shared libraries as we no longer generate relocations in
    read-only sections

git-svn-id: trunk@9323 -
 2007-11-24 16:43:47 +00:00
florian
f6e9d133ab + x86_64 units for lazarus 
git-svn-id: trunk@9321 -
 2007-11-24 09:21:25 +00:00
Jonas Maebe
b4b069908f - removed some unnecessary cg. prefixes when calling tcg methods 
from inside other tcg methods

git-svn-id: trunk@9315 -
 2007-11-22 09:03:35 +00:00
Jonas Maebe
80b8494b5c * fixed wrong unaligned() changes 
git-svn-id: trunk@9303 -
 2007-11-20 12:15:47 +00:00
Jonas Maebe
3b4eba9f86 * fixed handling of unaligned in assignments 
git-svn-id: trunk@9302 -
 2007-11-20 11:59:15 +00:00
peter
cc77ccb52e * don't use readdata for getbyte/getword/getlongint 
git-svn-id: trunk@9300 -
 2007-11-19 22:52:58 +00:00
peter
241c65d5ec * optimize fixpath, findfile to not require temp ansistrings 
* check for verbosity for V_Tried level messages, patches from Sergei Gorelkin

git-svn-id: trunk@9297 -
 2007-11-19 22:24:52 +00:00
peter
cb24c78d4d * typecast to tenumreg before updating usedregs to prevent varset usage, patch from Sergei Gorelkin 
git-svn-id: trunk@9296 -
 2007-11-19 22:22:25 +00:00