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373 Commits

Author SHA1 Message Date
yury
6c6bf452ca * Fixed level 2 comment warnings. 
git-svn-id: trunk@11441 -
 2008-07-23 10:08:48 +00:00
yury
fcceb9cfa1 * Removed/ifdefed/commented unused local variables. 
git-svn-id: trunk@11430 -
 2008-07-20 23:00:31 +00:00
florian
67ef9f20ae * test for previous commit 
* fixed wrapper generation for bigger offsets as well

git-svn-id: trunk@11059 -
 2008-05-23 16:16:34 +00:00
florian
ea46cb4218 * take care of the maximum constant size when creating interface wrappers, resolves #10831 
git-svn-id: trunk@11058 -
 2008-05-23 16:02:17 +00:00
yury
60ecb64346 * Fixed loading of single floating point values from memory to register for ARM hardfloat. 
git-svn-id: trunk@10826 -
 2008-04-27 20:47:52 +00:00
yury
b9431c876e * More complete fix for bug #10515. Thanks to Jonas for suggestion. 
* Fixed warnings in tcnvint6.pp

git-svn-id: trunk@10765 -
 2008-04-23 08:22:27 +00:00
yury
88597d23c5 * Fixed tcgarm.a_load_ref_reg to load word values from location with alignment 2 using unaligned load. 
git-svn-id: trunk@10754 -
 2008-04-22 08:46:19 +00:00
yury
adaeb0fc73 * Strip result if inc/dec is performed in register on value less than 32-bit on ARM. (bug #10515) 
* Updated tcnvint6 to test this issue.

git-svn-id: trunk@10753 -
 2008-04-22 08:45:50 +00:00
yury
9222540e84 * Small optimization. 
git-svn-id: trunk@10692 -
 2008-04-18 11:46:39 +00:00
yury
95ea5d87dd * Fixed int to int conversion in ARM code generator. 
+ Added new test to detect more bugs in int to int conversion.

git-svn-id: trunk@10691 -
 2008-04-18 11:31:12 +00:00
yury
b70bf05ad5 * I hope it's proper fix for r10688. 
git-svn-id: trunk@10690 -
 2008-04-18 10:51:56 +00:00
yury
e71d631c24 * Fix for tw10233 for all CPUs. 
git-svn-id: trunk@10688 -
 2008-04-18 07:38:25 +00:00
yury
ec943198fd * Properly fill treference.alignment when variable is loaded by tcgloadnode. It allows code generator to insert unaligned handling if needed. 
* Improved generic a_load_ref_reg_unaligned if ref alignment is 2.
* Improved unaligned load/store of register for ARM.
* It fixes passing records by value on ARM.
+ New test.

git-svn-id: trunk@10681 -
 2008-04-16 23:01:20 +00:00
yury
771479e65c * Improved fix for bug #10233 for better Delphi compatibility and efficiency: 
- Explicit typecasts like LongBool(byte_value) do not change ordinal value.
  - Explicit typecasts like ByteBool(longint_value) do not change ordinal value and can lead to data loss if longint_value is outside of ByteBool range.
  - Explicit typecasts like ByteBool(LongBool) handle type ranges correctly.
  - Updated test tw10233.pp. It is passed by Delphi as well.

git-svn-id: trunk@10672 -
 2008-04-15 22:19:29 +00:00
yury
cf235145cb * Fixed a_load_reg_reg for arm. 
* Fixed sign/zero-extension in second_int_to_bool for all CPUs. x86 and pppc were not affected by this bug, but I fixed it for all CPUs for consistency.
* cg/tcnvint1 is passed on arm now.

git-svn-id: trunk@10669 -
 2008-04-15 20:44:27 +00:00
florian
951a202e5d * fix by Jan Bruns for #11042: improves reading of references on arm 
git-svn-id: trunk@10625 -
 2008-04-10 19:47:49 +00:00
florian
7ef191021f + check for location.loc<>expectloc in extdebug mode 
* set expectloc properly for add nodes on arm

git-svn-id: trunk@10536 -
 2008-03-23 10:18:33 +00:00
Jonas Maebe
62e66d2a56 * explicit typecasting of any ordinal type to a boolean of the same 
size must happen without any mangling of the value (mantis #11027)
  * moved checking for signed-to-unsigned (or vice versa) type
    conversions in assignments from htypechk to ncnv (where there
    was already code for similar checks) and added support for
    bool_to_bool there as well

git-svn-id: trunk@10521 -
 2008-03-21 14:44:58 +00:00
micha
6910b0ed40 * fix arm(eb) load/store of smaller than register sizes 
git-svn-id: trunk@10500 -
 2008-03-17 21:27:44 +00:00
florian
ed540dc7c1 * fixed copy&paste error in rev. 10460 
git-svn-id: trunk@10462 -
 2008-03-08 14:05:04 +00:00
micha
f70c24435d * fix int64 result passing on armeb 
git-svn-id: trunk@10460 -
 2008-03-08 13:02:33 +00:00
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
florian
90a3b20b48 Merged revisions 10168 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/avr

........
  r10168 | florian | 2008-02-03 10:56:10 +0100 (Sun, 03 Feb 2008) | 1 line
  
  * properties set
........

git-svn-id: trunk@10169 -
 2008-02-03 09:59:37 +00:00
Jonas Maebe
8349cde7db * changed byte/word/longbool to be Delphi-compatible (+ similar changes 
for qwordbool) + test:
    o assigning true to such a variable now sets them to $ff/$ffff/$ffffffff
    o these types are now all signed
    o converting an integer type to a byte/word/long/qwordbool using an
      explicit type cast keeps the integer's original value stored in the
      bool, instead of forcing it to ord(true)/ord(false)
    (mantis #10233 and #10613, implemented for all architectures, testsuite
     tested for ppc32, sparc and x86)
  * fixed some places where the rtl depended on longbool(true) having the
    value 1
  * extended several boolean tests (and adapted some to no longer assume
    that byte/word/long/qwordbool(true)=1)
  + support for converting to qwordbool in second_int_to_bool for x86, ppc
    and sparc

git-svn-id: trunk@9898 -
 2008-01-24 21:30:55 +00:00
sekelsenmat
38048fd073 Small fix for symbian arm target. 
git-svn-id: trunk@9376 -
 2007-12-02 08:27:18 +00:00
florian
29766e5d81 + first additions for the arm eabi 
git-svn-id: trunk@9157 -
 2007-11-07 20:48:32 +00:00
florian
c3475dddc0 * handle case ranges properly for unsigned types with a non-zero base, resolves #10009 
git-svn-id: trunk@8974 -
 2007-10-28 17:06:02 +00:00
florian
1e618b499d * fixes unaligned load_ref_reg on little endian arm 
git-svn-id: trunk@8972 -
 2007-10-28 15:30:50 +00:00
florian
00d6a03b2c + default code now preserves mm registers 
* save|restore_standard_registers => save|restore_registers

git-svn-id: trunk@8954 -
 2007-10-27 12:02:28 +00:00
florian
c77267e01f * more div n^2 optimization 
git-svn-id: trunk@8867 -
 2007-10-20 18:02:55 +00:00
florian
c57f44d75b + div 2^n optimization for arm 
git-svn-id: trunk@8864 -
 2007-10-20 17:42:29 +00:00
micha
bae0251549 * fix big endian arm loading (fixes issue #8752) 
git-svn-id: trunk@8862 -
 2007-10-20 14:31:08 +00:00
florian
9ab1a1c550 * allow mla to take 4 operands, resolves #9461 
git-svn-id: trunk@8801 -
 2007-10-14 18:08:49 +00:00
florian
fa0507ec2c * fixed compilation on arm in extdebug mode 
git-svn-id: trunk@8771 -
 2007-10-12 16:14:49 +00:00
peter
9f0ca44c94 * new tf_smartlink_library flag 
* use create_smartlink[_sections|_library] to check what to 
    do for smartlinking

git-svn-id: trunk@8715 -
 2007-10-01 16:55:08 +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
florian
039b513d93 * pass classes and interfaces by value if const is used, resolves #9674 
git-svn-id: trunk@8484 -
 2007-09-14 19:26:09 +00:00
florian
b984b2227f * improved constant loading for arm 
git-svn-id: trunk@8429 -
 2007-09-11 19:28:48 +00:00
yury
3e60b4a8dd * Don't optimize (eliminate) arm fpu move instruction if it performs float type conversion. It fixes tb0519.pp on arm-linux. 
git-svn-id: trunk@8059 -
 2007-07-14 21:52:15 +00:00
yury
bd0cafd545 * fixed ARM stackframe optimization when float registers are used. 
git-svn-id: trunk@8032 -
 2007-07-12 21:55:34 +00:00
yury
1782305ae2 * Completely fixed float constants in softfloat mode when compiler was compiled in hardfloat mode on arm-linux host. 
git-svn-id: trunk@8015 -
 2007-07-10 21:05:12 +00:00
yury
09fa6b5893 * Fixed Abs and Sqrt in hardfloat mode on arm. 
git-svn-id: trunk@7980 -
 2007-07-08 08:17:32 +00:00
yury
b86574cf36 * Fixed float constants in softfloat mode when compiler was compiled in hardfloat mode on arm-linux host. 
git-svn-id: trunk@7977 -
 2007-07-07 19:19:49 +00:00
yury
2829f4e46f * Fixed arm optimizer bug (mantis #9209). No testsuite regressions with -O2. 
* Removed unused local vars.
+ test.

git-svn-id: trunk@7970 -
 2007-07-06 13:09:28 +00:00
yury
86d49c2a0c * Activated safecall support for ARM CPU. 
git-svn-id: trunk@7762 -
 2007-06-21 17:32:35 +00:00
yury
d1c2f41c66 * Fixed passing variant parameters by value for ARM. It fixes tw7806.pp. 
git-svn-id: trunk@7758 -
 2007-06-21 15:06:43 +00:00
yury
ff3bd9fa6f * fixed compilation for arm targets. 
git-svn-id: trunk@7729 -
 2007-06-18 23:38:54 +00:00
yury
3b7e458f02 * Properly set location of float return value if it is passed as var parameter (it is always happens for safecall functions). It fixes bugs #8523 and #8977. 
+ test.

git-svn-id: trunk@7728 -
 2007-06-18 23:23:46 +00:00
daniel
9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). 
+ Some initial work on a formaldef which also carries the typinfo of a parameter.

git-svn-id: trunk@7639 -
 2007-06-13 07:41:18 +00:00
florian
a3d906f1ca - removed several ;; 
git-svn-id: trunk@7498 -
 2007-05-28 15:59:17 +00:00
daniel
182fca72f2 * Change spill_* routines to return Taicpu instead of Tai to increase 
strong typing.
  * Fix PowerPC R0 register allocation

git-svn-id: trunk@7317 -
 2007-05-12 15:43:16 +00:00
florian
70b438a40f * better insert of pc relative data 
git-svn-id: trunk@6975 -
 2007-03-24 18:35:53 +00:00
florian
dd45cf582f * set temp. start properly when omitting stackframe 
git-svn-id: trunk@6761 -
 2007-03-09 20:52:04 +00:00
florian
ffd79553a0 + prefetch support for arm 
git-svn-id: trunk@6561 -
 2007-02-19 17:27:07 +00:00
florian
e8c48ab561 + eDSP instructions for arm 
git-svn-id: trunk@6425 -
 2007-02-11 15:10:27 +00:00
florian
eb8b2fb138 * be more carefull with unaligned load optimization 
git-svn-id: trunk@6356 -
 2007-02-07 17:43:56 +00:00
florian
a800b2a3d3 * fixed interference generation for top_local 
git-svn-id: trunk@6343 -
 2007-02-04 20:43:31 +00:00
florian
c5d8e53758 * last commit fixed 
git-svn-id: trunk@6338 -
 2007-02-04 18:50:22 +00:00
florian
3609ddc5dd * more MustBeLast fixes 
* const insertation algorithm fixed

git-svn-id: trunk@6337 -
 2007-02-04 18:45:43 +00:00
florian
762bd12d16 * handle embedded case jump tables correctly 
git-svn-id: trunk@6333 -
 2007-02-04 14:33:57 +00:00
florian
35b9bfc83e * several range check errors fixed 
git-svn-id: trunk@6324 -
 2007-02-03 19:36:06 +00:00
florian
8d33f640d4 * stop conditional optimization at mov pc,... 
git-svn-id: trunk@6321 -
 2007-02-03 17:40:32 +00:00
florian
d09295b686 * shift folding 
git-svn-id: trunk@6312 -
 2007-02-02 23:12:08 +00:00
florian
01b23ca896 * improved last commit 
git-svn-id: trunk@6309 -
 2007-02-02 22:47:29 +00:00
florian
d0b34fef46 * safe an loadaddr for simple references when generating unaligned accesses 
git-svn-id: trunk@6308 -
 2007-02-02 22:43:30 +00:00
florian
b16b9d5251 * don't load a spilled register between mov lr,pc mov pc,<reg> 
git-svn-id: trunk@6273 -
 2007-01-30 21:34:26 +00:00
florian
0fd3498892 * fixed longint -> real, was broken in 6153 
git-svn-id: trunk@6257 -
 2007-01-28 21:27:21 +00:00
Jonas Maebe
c866400823 + support for VMTOFFSET in assembler readers to get VMT offset of virtual 
methods (mantis #8153)

git-svn-id: trunk@6168 -
 2007-01-24 18:26:23 +00:00
florian
4e69739a78 * fixed dword -> single 
git-svn-id: trunk@6155 -
 2007-01-23 22:12:13 +00:00
florian
df44f7c231 * fixed dword -> double in fpa mode 
git-svn-id: trunk@6153 -
 2007-01-23 21:07:09 +00:00
florian
c16c124562 * handle pc relative offsets in ldf/stf correctly 
git-svn-id: trunk@6115 -
 2007-01-21 22:55:12 +00:00
Jonas Maebe
302a2a3ec2 * fixed calling qualified methods in assembler + tests for ppc/ppc64/ 
i386/x86_64

git-svn-id: trunk@6112 -
 2007-01-21 22:16:42 +00:00
yury
36ea8ec683 * Fixed Internal error 2003042401 in tw7379 for ARM CPU. 
git-svn-id: trunk@5963 -
 2007-01-14 01:15:22 +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
1d96dcc50d * renamed nf_swaped to nf_swapped 
git-svn-id: trunk@5818 -
 2007-01-05 12:47:22 +00:00
Jonas Maebe
a23fa2e81e * moved (unfinished) routines related to writing taicpu's to ppu files 
from x86/aasmcpu to aasmtai and (new) aasmsym, so that when they're
    finished they're available for all targets
  * added dummy implementation of tai_cpu_abstract.pass1 and pass2 so there
    are no more hundreds of warnings on non-x86 about constructing taicpu
    instances with abstract methods

git-svn-id: trunk@5787 -
 2007-01-02 18:28:05 +00:00
yury
11daaa31f2 * fixed Internal error 200408203 in tbs/tb0258.pp for ARM. 
git-svn-id: trunk@5669 -
 2006-12-21 22:02:29 +00:00
yury
2a274aa510 * fixed tbs/tb0350.pp. 
* removed unused local variables.

git-svn-id: trunk@5667 -
 2006-12-21 21:18:38 +00:00
yury
496e19c9c2 * fixed ARM register allocation problem when additional register is used for spilling. 
git-svn-id: trunk@5659 -
 2006-12-21 14:18:03 +00:00
florian
fd2032dab2 + start of embedded rtl 
+ feature support in the compiler

git-svn-id: trunk@5628 -
 2006-12-17 18:40:36 +00:00
Legolas
96e1c482bc * compiler part of first Nintendo DS port 
git-svn-id: trunk@5592 -
 2006-12-14 17:32:16 +00:00
yury
c427fcf902 * fixed register to register conversion for ARM. 
git-svn-id: trunk@5537 -
 2006-12-03 22:01:33 +00:00
yury
96bfb7ce97 * don't destroy both r11 and r13 when copying data. 
git-svn-id: trunk@5485 -
 2006-11-26 13:18:27 +00:00
yury
d4335749ec * reverted r5481. That order of instructions can be executed more effectively on newer ARM CPUs. 
git-svn-id: trunk@5484 -
 2006-11-26 11:42:29 +00:00
florian
01a20b25a2 * don't reuse registers 
git-svn-id: trunk@5483 -
 2006-11-26 11:11:14 +00:00
yury
35b1014207 * more usual order of instructions. 
git-svn-id: trunk@5481 -
 2006-11-26 10:06:12 +00:00
florian
b77a5016ca * don't destroy r13 when copying data 
git-svn-id: trunk@5470 -
 2006-11-24 21:55:23 +00:00
yury
a4407d5ad2 * fixed insertpcrelativedata when case jump table is used. 
git-svn-id: trunk@5468 -
 2006-11-24 13:40:49 +00:00
yury
e94277d5dc * removed unneeded label. 
* asm output beautification. 

git-svn-id: trunk@5467 -
 2006-11-24 13:20:32 +00:00
florian
964a98edca * fixed spilling with large offsets 
git-svn-id: trunk@5463 -
 2006-11-23 19:49:27 +00:00
yury
70b5d41d5c * optimized case jump table generation for ARM. 
git-svn-id: trunk@5458 -
 2006-11-23 00:55:16 +00:00
yury
187c71ac18 * fixed and enabled case jump table generation for ARM. 
git-svn-id: trunk@5446 -
 2006-11-22 12:16:33 +00:00
yury
5ceef96cf3 * fixed double parameters passing and storing result for ARM in softfloat mode (by removing old hacks). 
git-svn-id: trunk@5438 -
 2006-11-21 21:20:24 +00:00
yury
257a76d6c8 * finally fixed case code generation for ARM. 
git-svn-id: trunk@5437 -
 2006-11-21 21:16:25 +00:00
florian
fbc197f27a * fixed writing of double constants on WinCE 
git-svn-id: trunk@5416 -
 2006-11-17 22:17:54 +00:00
yury
135c0ecfb7 * fixed passing float constants as part of "array of const" parameter for ARM. 
git-svn-id: trunk@5403 -
 2006-11-16 17:01:17 +00:00
yury
347af4dbe4 * fixed case code for ARM. 
git-svn-id: trunk@5402 -
 2006-11-16 13:07:32 +00:00
florian
3f0dfdcba4 * OP_SUB must set always the flags in case of case 
git-svn-id: trunk@5400 -
 2006-11-16 10:21:43 +00:00
florian
3f77637b56 * set is_jmp flag correctly 
git-svn-id: trunk@5399 -
 2006-11-16 09:43:58 +00:00