Commit Graph

359 Commits

Author SHA1 Message Date
Jonas Maebe
559e284bd0 * merged r13762-14047 from trunk
git-svn-id: branches/objc@14048 -
2009-11-04 15:50:26 +00:00
florian
515774b864 * merged armthum branch
-- Zusammenführen der Unterschiede zwischen Projektarchiv-URLs in ».«:
U    rtl/arm/setjump.inc
A    rtl/arm/thumb2.inc
U    rtl/arm/divide.inc
A    rtl/embedded/arm/stm32f103.pp
U    rtl/inc/system.inc
U    compiler/alpha/cgcpu.pas
U    compiler/sparc/cgcpu.pas
U    compiler/i386/cgcpu.pas
U    compiler/ncgld.pas
U    compiler/powerpc/cgcpu.pas
U    compiler/avr/cgcpu.pas
U    compiler/aggas.pas
U    compiler/powerpc64/cgcpu.pas
U    compiler/x86_64/cgcpu.pas
U    compiler/cgobj.pas
U    compiler/psystem.pas
U    compiler/aasmtai.pas
U    compiler/m68k/cgcpu.pas
U    compiler/ncgutil.pas
U    compiler/rautils.pas
U    compiler/arm/raarmgas.pas
U    compiler/arm/armatts.inc
U    compiler/arm/cgcpu.pas
U    compiler/arm/armins.dat
U    compiler/arm/rgcpu.pas
U    compiler/arm/cpubase.pas
U    compiler/arm/agarmgas.pas
U    compiler/arm/cpuinfo.pas
U    compiler/arm/armop.inc
U    compiler/arm/narmadd.pas
U    compiler/arm/aoptcpu.pas
U    compiler/arm/armatt.inc
U    compiler/arm/aasmcpu.pas
U    compiler/systems/t_embed.pas
U    compiler/psub.pas
U    compiler/options.pas

git-svn-id: trunk@13801 -
2009-10-04 09:03:44 +00:00
Jonas Maebe
0c675a4039 * the objc1 unit has been renamed to objc
* the objc unit links against the Foundation instead of against the Cocoa
    framework, and inludes an interface to either the fragile or non-fragile
    obj-c run time depending on the target platform
  + support for the non-fragile Objective-C runtime/ABI, as used on Mac OS X
    for ARM (iPhone) 64 bit (PowerPC/64, x86_64) -- all these targets now
    are now also supported for the objectivec1 modeswitch
  + support for private_extern symbol bindings, required for the above
  * mark objcclasses that are declared in the implementation section of a
    unit as "hidden" (not sure what the effect is, since the Objective-C
    runtime does not seem to do anything with this flag)
  * enabled all obj-c tests for the newly supported platforms

git-svn-id: branches/objc@13763 -
2009-09-27 15:24:50 +00:00
Jonas Maebe
cc5aeb09de * fixed handling the result value of functions where the result type is
forced to something else by the compiler (internal rtl functions etc),
    necessary for the objc branch
  * fixed adding all used function result registers to the list of
    registers that may need to be saved before a function call

git-svn-id: trunk@13695 -
2009-09-12 12:21:34 +00:00
Jonas Maebe
34c985cfa6 * added register type parameter to cgsize2subreg(), as the subreg can
depend on that (and correct a number of cases where this was wrong)
  * set the correct subreg type for xmm x86_64 parameter registers
    (resolved mantis #14067)

git-svn-id: trunk@13410 -
2009-07-19 13:57:23 +00:00
florian
60169d34dc * fixed compilation of AVR compiler
git-svn-id: trunk@13342 -
2009-06-27 19:31:24 +00:00
florian
7a65b5c7a0 + added some AT91SAM7 controllers
* improved linker script for arm-embedded

git-svn-id: trunk@13292 -
2009-06-18 21:55:12 +00:00
Jonas Maebe
a6f20cdba9 * align the stack pointer to alignment.localalignmax, fixes crashes on
ARM EABI systems because of a missing 8 byte alignment (mantis
    #11595, #13391 and #13454)

git-svn-id: trunk@13030 -
2009-04-24 12:35:26 +00:00
florian
91dcb722a2 + optimization of sequential ands
git-svn-id: trunk@12806 -
2009-02-27 12:59:08 +00:00
florian
20db8dc978 * handle case tables correctly when inserting pc relative data
git-svn-id: trunk@12805 -
2009-02-27 12:58:18 +00:00
Jonas Maebe
e672ead77a * fixed class cast errors in range checking code
git-svn-id: trunk@12720 -
2009-02-08 13:07:12 +00:00
Jonas Maebe
7d459cf12a * the compiler now explicitly keeps track of the minimally guaranteed
alignment for each memory reference (mantis #12137, and
    test/packages/fcl-registry/tregistry1.pp on sparc). This also
    enables better code generation for packed records in many cases.
  o several changes were made to the compiler to minimise the chances
    of accidentally forgetting to set the alignment of memory references
    in the future:
    - reference_reset*() now has an extra alignment parameter
    - location_reset() can now only be used for non LOC_(C)REFERENCE,
      use location_reset_ref() for those (split the tloc enum so the
      compiler can catch errors using range checking)

git-svn-id: trunk@12719 -
2009-02-08 13:00:24 +00:00
Jonas Maebe
73a394bca6 * fixed class cast error
git-svn-id: trunk@12718 -
2009-02-08 12:59:31 +00:00
florian
acb06dac1b + Wp<Controllertype> support for arm and avr
git-svn-id: trunk@12664 -
2009-02-02 20:16:25 +00:00
Jonas Maebe
b1c3f76ff9 * changed the supported targets for assembler writers to a set, and
(hopefully correctly) limited all assembler writers to only the
    OSes they support (mantis #11801)

git-svn-id: trunk@12622 -
2009-01-28 15:12:43 +00:00
florian
edc58d78d5 + support for arm special registers
git-svn-id: trunk@12611 -
2009-01-26 14:22:38 +00:00
florian
c5816c500a + support for nop, msr and mrs instructions
git-svn-id: trunk@12609 -
2009-01-26 14:18:42 +00:00
Jonas Maebe
a23630260b + "weakexternal" support for imported procedures and variables.
the syntax is exactly the same as for "external", except for
    the keyword. It is currently only active for Darwin targets.
    It should also work at least for Linux targets, but only with
    the GNU assembler (which is why it is not activated there)
  + test for this functionality

git-svn-id: trunk@12009 -
2008-11-01 18:38:32 +00:00
florian
04fe88f134 * handle 64 bit parameters correctly for arm eabi
git-svn-id: trunk@11913 -
2008-10-18 13:48:57 +00:00
florian
7a4f76f262 + VFP instructions for arm
git-svn-id: trunk@11863 -
2008-10-04 19:25:34 +00:00
Jonas Maebe
5347e536c2 + support for generating non-pic darwin/arm call stubs
+ write the header for non-pic darwin/arm call stubs properly in aggas
  * r9 is not available for general use on darwin/arm according to the llvm
    code generator

git-svn-id: trunk@11862 -
2008-10-04 14:07:52 +00:00
Jonas Maebe
479d5c7aa3 * forgot inherited call in previous commit for non-darwin
git-svn-id: trunk@11855 -
2008-10-02 21:53:45 +00:00
Jonas Maebe
5f39783ec6 * moved adding of '-mfpu=softvfp' for arm/softfloat to overridden
method in TArmGNUAssembler, because it's cleaner (no ifdef) and it
    mustn't be added for darwin (which uses TArmAppleGNUAssembler)

git-svn-id: trunk@11854 -
2008-10-02 21:52:47 +00:00
Jonas Maebe
3aa600e569 + darwin/arm assembler writer
git-svn-id: trunk@11853 -
2008-10-02 21:33:16 +00:00
Jonas Maebe
afa14de20d + some generic changes preparing for darwin/arm support
git-svn-id: trunk@11849 -
2008-10-02 15:10:13 +00:00
yury
4cabbe0e39 * Fixed compiler cycling with enabled range and overflow checking.
git-svn-id: trunk@11489 -
2008-07-29 21:11:03 +00:00
florian
66e015f48c * avoid shifter constant overflow on arm when optimizing two shifter operations into one
git-svn-id: trunk@11474 -
2008-07-28 15:51:58 +00:00
florian
fe7cba52dc + support of inlined ror/rol on arm
git-svn-id: trunk@11473 -
2008-07-28 15:48:38 +00:00
florian
1afb1aa9cc + ror/rol functions
+ internal compiler support for ror/rol on i386

git-svn-id: trunk@11466 -
2008-07-27 17:12:32 +00:00
yury
a6eb251cee * Define dummy tcgarm.g_stackpointer_alloc to fix abstract warning.
* Suppressed unreachable code warnings.
* Now ARM compiler compiles without warnings and notes.

git-svn-id: trunk@11456 -
2008-07-23 13:22:36 +00:00
yury
0bcaf8845f * Fixed 'mixed signed/unsigned' warnings.
* Suppressed 2 unreachable code warnings.
* Now x86 compiler compiles without warnings and notes! It will be great to keep such state in future...

git-svn-id: trunk@11455 -
2008-07-23 13:16:46 +00:00
yury
a039dd6942 * Fixed warnings about hiding inherited method.
git-svn-id: trunk@11449 -
2008-07-23 11:51:19 +00:00
yury
bf454fad71 * Added function result for unimplemented methods to prevent warnings.
git-svn-id: trunk@11448 -
2008-07-23 11:47:03 +00:00
yury
451a290caf * Fixed 'mixed signed/unsigned' and pointer conversion warnings.
git-svn-id: trunk@11444 -
2008-07-23 11:17:27 +00:00
yury
491f0fa1d8 * Replaced all user defined warnings by TODO comments to reduce compiler noise.
git-svn-id: trunk@11443 -
2008-07-23 11:00:03 +00:00
yury
fd0ed50331 * Removed/commented more unused variables.
* Fixed some uninitialized variable warnings.

git-svn-id: trunk@11442 -
2008-07-23 10:48:53 +00:00
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