Commit Graph

689 Commits

Author SHA1 Message Date
Károly Balogh
90bab63e51 m68k/vasm: remove bits of Linux support. this combination has never really been tested or supported, and got broken recently. m68k-elf-linux has good enough GNU binutils anyway
git-svn-id: trunk@42597 -
2019-08-07 09:04:57 +00:00
Jonas Maebe
ce598c15ec * factored out the conditions under which add nodes need to perform
overflow checks
   o in particular ensure that cpu-specific overrides don't perform overflow
     checks when nf_internal is set

git-svn-id: trunk@42573 -
2019-08-03 12:19:50 +00:00
Jonas Maebe
3fee990218 * on Mach-O, PECOFF and ELF platforms, write local symbols as hidden/
private_extern (or plain global in case of PECOFF, as the effect is
    the same there): visible across object files, but they become local
    when linked into a binary/library. This enables cross-unit inlining
    of functions accessig implementation-only symbols.

git-svn-id: trunk@42340 -
2019-07-07 21:33:43 +00:00
pierre
828a248287 Systematically include fpcdefs.inc at sart of all units used by compiler
git-svn-id: trunk@42322 -
2019-07-03 13:35:05 +00:00
Jonas Maebe
a0e35fd1bc * synchronised with trunk till r42118
git-svn-id: branches/debug_eh@42119 -
2019-05-25 13:19:06 +00:00
Jonas Maebe
77658b925b * disable regular array -> dynamic array type coversion support unless
{$modeswitch arraytodynarray} is active (mantis #35576)
   o changed compiler to compile without this modeswitch
   o added the modeswitch to a test that depends on it

git-svn-id: trunk@42118 -
2019-05-25 12:31:32 +00:00
Jonas Maebe
a7bd37d17a * synchronised with trunk till r40776
git-svn-id: branches/debug_eh@41867 -
2019-04-13 15:16:09 +00:00
Károly Balogh
5358851f84 * clean up some things regarding explicit paraloc handling. this should fix m68k-amiga and powerpc-morphos builds after r41716
git-svn-id: trunk@41730 -
2019-03-18 01:19:18 +00:00
Jonas Maebe
ac883969a9 * synchronised with trunk till r41423
git-svn-id: branches/debug_eh@41424 -
2019-02-23 17:08:03 +00:00
Jonas Maebe
8b9e90dc7a * keep track of whether a routine has a C-style variadic parameter in the
procoptions even when it's through an array-of-const parameter
  * always call create_varargs_paraloc_info() instead of create_paraloc_info()
    in the former case, even when no varargs parameters are specified (because
    on some platforms even some non-variadic parameters need to be passed
    differently, such as on ARM with gnueabihf)

git-svn-id: trunk@41420 -
2019-02-23 15:42:45 +00:00
Jonas Maebe
882d676bc9 * synchronised with trunk till r40635
git-svn-id: branches/debug_eh@40636 -
2018-12-24 22:12:19 +00:00
Jonas Maebe
acf02ab64b * when creating wrappers, add a prefix to parameter names to prevent them
hiding the method name of the wrapped routine
   o also add a few more '&' prefixes to the generated wrapper code to
     prevent issues when keywords are used as identifiers

git-svn-id: trunk@40634 -
2018-12-24 22:10:06 +00:00
Jonas Maebe
9630eb7ce9 * synchronised with trunk till r40466
git-svn-id: branches/debug_eh@40467 -
2018-12-04 19:54:31 +00:00
Jonas Maebe
122d0d36d6 + volatile() expression that marks an expression as volatile
* disable matching volatile references in the assembler optimisers, so they
    can't be removed (more conservative than needed, but better than removing
    too many)
   o the CSE optimiser will ignore them by default, because they're an unknown
     inline node for it
  * also removed no longer used fpc_in_move_x and fpc_in_fillchar_x inline node
    identifiers from rtl/inc/innr.inc, and placed fpc_in_unaligned_x at the
    right place

git-svn-id: trunk@40465 -
2018-12-04 19:53:20 +00:00
Károly Balogh
6629e72d79 m68k: reinstate the inc/dec tempregister type hack again in an isolated way (it was removed in r40385, as it was breaking llvm target)
git-svn-id: trunk@40453 -
2018-12-02 18:54:04 +00:00
Jonas Maebe
4cd6f59bc3 * changed create_hlcodegen into a procvar, so that we don't have to insert
hlcgllvm in the uses clause of every unit that calls create_hlcodegen
   o prevents dependency cycles that can cause llvm codegen units to init
     before the cpu variants, which is bad since the llvm versions have to
     override the cpu variants in their init code (+ added checks in the
     init code that they are in fact initialised later)

git-svn-id: branches/debug_eh@40410 -
2018-11-29 21:31:15 +00:00
Jonas Maebe
bfc7c58a69 * synchronised with trunk till r40348
git-svn-id: branches/debug_eh@40349 -
2018-11-18 12:01:50 +00:00
pierre
2761448f44 * Disable range check for m68k/aoptcpu unit
* Add missing change of var parameter p to next instruction
    in TryToOptimizeMove method after instruction removal.

git-svn-id: trunk@40324 -
2018-11-16 10:27:42 +00:00
pierre
53a27fe7b3 Disable range check in m68k:tiscv32 and riscv64 cgcpu units
git-svn-id: trunk@40319 -
2018-11-15 16:58:40 +00:00
florian
9b0ff05ee8 - get rid of MaxOps, it is redundant with max_operands
* MatchOpType with three operands is only available of max_operands>2

git-svn-id: trunk@40190 -
2018-11-02 21:32:29 +00:00
pierre
96460b70b2 Remove another wrong typecast when testing that a tai is an instruction
git-svn-id: trunk@40131 -
2018-11-01 07:01:02 +00:00
pierre
a015c779ff Remove unneeded typecasts in TryTOptimizeMove
git-svn-id: trunk@40123 -
2018-10-31 23:19:39 +00:00
Jonas Maebe
8555ec1438 + fpc_eh_return_data_regno() intrinsic to get the return register numbers
for the Dwarf EH exception handler result

git-svn-id: branches/debug_eh@40070 -
2018-10-28 18:16:38 +00:00
pierre
0bcf9a51d9 Avoid range check error when compiled with -CR
git-svn-id: trunk@40000 -
2018-10-20 18:49:53 +00:00
pierre
3715dbdf41 Avoid run time error if compiled with -CR option
git-svn-id: trunk@39999 -
2018-10-20 18:44:05 +00:00
pierre
92acd38f40 Fix for bug report #34380
git-svn-id: trunk@39986 -
2018-10-18 20:21:54 +00:00
Jonas Maebe
0b246f3dbd * converted Boolean8 to an internal type, and mapped Boolean to the
new internal pasbool1(type) (part of mantis #34411)
   o apply the _Bool x86-64 parameter passing rules only to pasbool1

git-svn-id: trunk@39949 -
2018-10-16 21:14:18 +00:00
Károly Balogh
ddf8788c7a m68k: try to generate better code from some pointermath - when the left is an address register and we do add/sub, also allocate an address register as temp, also only require that left and right sizes are same, when right is not a const
git-svn-id: trunk@39174 -
2018-06-05 16:45:02 +00:00
Jonas Maebe
4686f61002 * keep track of the temp position separately from the offset in references,
so that they can still be freed after the reference has been changed
    (e.g. in case of array indexing or record field accesses) (mantis #33628)

git-svn-id: trunk@38814 -
2018-04-22 17:03:16 +00:00
nickysn
518cdf9674 * replaced the saved_XXX_registers arrays with virtual methods inside
tcpuparamanager, very similar to the existing get_volatile_registers_XXX. The
  new methods are called get_saved_registers_XXX, where XXX is the register
  type ("int", "address", "fpu" or "mm")

git-svn-id: trunk@38794 -
2018-04-19 21:22:16 +00:00
Károly Balogh
66d180187a m68k: fix build after r38206
git-svn-id: trunk@38210 -
2018-02-11 18:20:51 +00:00
Károly Balogh
64e7c90147 m68k: some quickhacks to support PalmOS reg-relative globals and quick-n-dirty small code PIC. needs some cleanup, but the basic idea will be useful a potential for MacOS and Amiga .library support as well, among others
git-svn-id: trunk@37900 -
2018-01-04 08:33:43 +00:00
Károly Balogh
57b2064cdd m68k/palmos: support the prc-tools specific @END hack for globals when writing data symbols
git-svn-id: trunk@37897 -
2018-01-04 07:57:29 +00:00
Károly Balogh
9f974369a1 palmos: for C and syscall functions, expect return values in A0. mark D2 and A2 as volatile during function calls
git-svn-id: trunk@37896 -
2018-01-04 07:52:11 +00:00
Károly Balogh
58d98d8cd7 m68k: made the PIC_OFFSET_REGs runtime changeable, and applied some defaults
git-svn-id: trunk@37895 -
2018-01-04 07:50:50 +00:00
Károly Balogh
4c0e6980db atari: workaround/silence of a vlink warning, when it merges ro sections into rw ones. there are no ro sections on atari anyway
git-svn-id: trunk@37878 -
2017-12-30 06:51:32 +00:00
Károly Balogh
e6aed467b5 renamed script unit to cscript to avoid namespace conflict with univint package on Darwin. this makes it possible to build the textmode IDE on Darwin
git-svn-id: trunk@37598 -
2017-11-17 11:27:19 +00:00
florian
4cf2a2672a changes to fix #32043
* changed most of the variables in the assembler readers used to store constants from aint to tcgint 
  as aint has only the size of the accumular while some CPUs (AVR) allow larger constants in instructions
+ allow access to absolute symbols with address type in inline assembler
* allow absolute addresses in avr inline assembler
+ tests

git-svn-id: trunk@37411 -
2017-10-06 21:07:19 +00:00
pierre
8b63f97173 Call ungetregister for NR_D2 at m68k-palmos syscall exit
git-svn-id: trunk@37351 -
2017-09-28 14:55:41 +00:00
Károly Balogh
e1501c86bf m68k: fix no FPU support
git-svn-id: trunk@37227 -
2017-09-16 18:13:57 +00:00
Károly Balogh
d115b0e8dc m68k: changed the internal name of 68k MacOS from system_m68k_mac to system_m68k_macos, so it's consistent with the PowerPC version. suggestion/request by Sven :)
git-svn-id: trunk@37035 -
2017-08-22 11:22:15 +00:00
Károly Balogh
1d78e73ed8 m68k: there are now cross-binutils for old MacOS, so based on the old/existing bits, fix the support in the compiler
git-svn-id: trunk@37028 -
2017-08-22 10:41:02 +00:00
Károly Balogh
addc3a2f94 m68k-palmos: fixed the syscall generation, and improved it to support the dispatch-selector-in-reg-D2 traps
git-svn-id: trunk@36892 -
2017-08-13 01:19:19 +00:00
Károly Balogh
8a71a70d3c m68k-palmos: sketched up some entirely untested syscall support, but it's probably close to what we need
git-svn-id: trunk@36891 -
2017-08-12 21:45:01 +00:00
Károly Balogh
e3ffeed1b2 m68k: removed traces of the never obsolete/ancient openbsd-m68k and never existed freebsd-m68k ports
git-svn-id: trunk@36877 -
2017-08-12 08:52:44 +00:00
pierre
225c4f33e9 Use old -m68020 architecture option for m68k-palmos assembler (version 2.14 from PRC tools)
git-svn-id: trunk@36865 -
2017-08-09 13:37:17 +00:00
Károly Balogh
358f8eb85d m68k: do not internalerror on localsize < 0. this condition is handled elsewhere in the compiler properly, so we just let it through
git-svn-id: trunk@36612 -
2017-06-29 00:11:19 +00:00
Károly Balogh
0370d52f20 m68k: support longword to double conversions with the FPU, without a helper, better code for some other cases
git-svn-id: trunk@36609 -
2017-06-28 01:27:02 +00:00
Károly Balogh
02ed753fab m68k: yet another attempt to fix small struct alignments on stack
git-svn-id: trunk@36605 -
2017-06-27 02:36:55 +00:00
Károly Balogh
8a8753eb79 m68k: reenabled some safety checks and removed obsolete TODO comment
git-svn-id: trunk@36604 -
2017-06-26 19:45:11 +00:00