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665a5e509e
Commit Graph

17236 Commits

Author SHA1 Message Date
Jonas Maebe
665a5e509e * default iOS deployment version for AArch64 is iOS 7 
git-svn-id: trunk@29894 -
 2015-02-23 22:51:34 +00:00
Jonas Maebe
8c89f7ee8f * AArch64 also uses the non-fragile Objective-C ABI 
git-svn-id: trunk@29893 -
 2015-02-23 22:51:31 +00:00
Jonas Maebe
de2dd592ab + shiftedregmodes and extendedregmodes set constants 
git-svn-id: trunk@29892 -
 2015-02-23 22:51:28 +00:00
Jonas Maebe
17bcd207af * fixed lowercase entry in uppercond2str 
git-svn-id: trunk@29891 -
 2015-02-23 22:51:25 +00:00
Jonas Maebe
53548663e3 + AArch64 assembler writer 
git-svn-id: trunk@29890 -
 2015-02-23 22:51:22 +00:00
Jonas Maebe
d246ababff + condition code operand for aarch64 
+ taicpu.op_reg_cond() constructor
  * use this operand for cset

git-svn-id: trunk@29889 -
 2015-02-23 22:51:19 +00:00
Jonas Maebe
9c55fa6f6c + FPCR, FPSR and TPIDR registers 
git-svn-id: trunk@29878 -
 2015-02-23 22:50:44 +00:00
Jonas Maebe
493b11da06 + Darwin/aarch64 system definition 
git-svn-id: trunk@29877 -
 2015-02-23 22:50:41 +00:00
Jonas Maebe
b5643f2a27 + aarch64 cpu identifier 
git-svn-id: trunk@29876 -
 2015-02-23 22:50:38 +00:00
Jonas Maebe
6995474ea0 + aarch64 cpunode 
git-svn-id: trunk@29875 -
 2015-02-23 22:50:35 +00:00
Jonas Maebe
820de6a17b * pass "const" arrays always by reference, because there is a lot of hacky 
code out there that relies on this, even though it's not supposed to be
    guaranteed in any way :(

git-svn-id: trunk@29874 -
 2015-02-23 22:50:32 +00:00
Jonas Maebe
edb3124ae8 * copy arrays passed by value to cdecl routines on the callee side even on 
platforms that normally must copy value parameters on the caller side,
    because
   o if we copy them on the caller side, then the behaviour will be different
     compared to other platforms if the called routine is implemented in C
     (since they are passed by reference, changes to the array contents will
      be visible on other platforms, while they wouldn't be visible if the
      copy is made on the caller side)
   o if we don't copy them on the caller nor on the callee side, then behaviour
     will be different compared to other platforms if the called routine is
     implemented in Pascal and modifies the array (since then changes won't be
     visible on the caller side, except on platforms that normally perform
     the copy on the caller side)

git-svn-id: trunk@29873 -
 2015-02-23 22:50:29 +00:00
Jonas Maebe
2dbfbd40ab * unified hlcg.g_copyvalueparas and ncgutil.copyvalueparas, they have the 
same functionality in the mean time

git-svn-id: trunk@29872 -
 2015-02-23 22:50:26 +00:00
Jonas Maebe
6e12ad817f * don't make copies of arrays passed as value parameters to cdecl routines 
(since C compilers don't copy such arrays either, as they're implciitly
     pointers)

git-svn-id: trunk@29871 -
 2015-02-23 22:50:23 +00:00
Jonas Maebe
c6ba0bb6fb + support for targets that require by-reference value parameters to be 
be copied on the caller instead of callee side
   o mark Darwin/Aarch64 as such a target (any AArch64 target will be like
     that normally, as its ABI specifies this behaviour)
   o don't mark by-reference value parameters on such targets as
     vo_has_local_copy, since a) they don't have one (the copy is on the
     caller side), and b) this ensures that all code handling such
     parameters automatically knows that they are still by reference
     after the init code has run
   o when making the copies on the caller side, don't increase the
     reference count for managed types except for variants, just like
     is done when making the copies on the callee side. This is because
     the reference count increasing code on the callee side only runs
     for non-assembler functions, and we cannot know 100% certain on the
     caller side whether the called function is assembler or not (e.g. in
     case of externally declared functions)
   o maybe over time we can reuse the Pascal code in
     tcallparanode.copy_value_by_ref_para to replace the equivalent code
     in hlcgobj and ncgutil also on the caller side for other targets

git-svn-id: trunk@29870 -
 2015-02-23 22:50:20 +00:00
Jonas Maebe
bedcc5cbb1 + Darwin/AArch64 system identifier 
git-svn-id: trunk@29869 -
 2015-02-23 22:50:16 +00:00
Jonas Maebe
0af4f3e3fb + aarch64 math nodes implementation 
git-svn-id: trunk@29868 -
 2015-02-23 22:50:13 +00:00
Jonas Maebe
4aeb22f7f4 + initial implementation of aarch64 type conversion nodes 
git-svn-id: trunk@29867 -
 2015-02-23 22:50:10 +00:00
Jonas Maebe
71ae8015da + initial implementation of aarch64 add nodes 
git-svn-id: trunk@29866 -
 2015-02-23 22:50:07 +00:00
Jonas Maebe
8a444ed96a + initial implementation of aarch64 inline nodes 
git-svn-id: trunk@29865 -
 2015-02-23 22:50:04 +00:00
Jonas Maebe
7fa414f7f1 + initial implementation of aarch64 register allocator 
git-svn-id: trunk@29864 -
 2015-02-23 22:50:01 +00:00
Jonas Maebe
1c8eb58792 * adapted copyright statement 
git-svn-id: trunk@29863 -
 2015-02-23 22:49:58 +00:00
Jonas Maebe
2214966f26 * implemented parameter passing and function result locations 
git-svn-id: trunk@29862 -
 2015-02-23 22:49:55 +00:00
Jonas Maebe
edef6b2a0a + AArch64 Darwin abi declaration 
git-svn-id: trunk@29861 -
 2015-02-23 22:49:52 +00:00
Jonas Maebe
7fbc44471b * made getparaloc ABI-compliant 
git-svn-id: trunk@29860 -
 2015-02-23 22:49:49 +00:00
Jonas Maebe
232599b429 * made push_addr_param() ABI-compliant 
git-svn-id: trunk@29859 -
 2015-02-23 22:49:46 +00:00
Jonas Maebe
e2c30eb0a1 * return base type from is_hfa() 
git-svn-id: trunk@29858 -
 2015-02-23 22:49:43 +00:00
Jonas Maebe
e7bbb31080 * implemented ret_in_param() according to the ABI 
git-svn-id: trunk@29857 -
 2015-02-23 22:49:40 +00:00
Jonas Maebe
4562731ad9 - removed custom getintparaloc() 
git-svn-id: trunk@29856 -
 2015-02-23 22:49:37 +00:00
Jonas Maebe
60768fcffe + implemented is_hfa() 
git-svn-id: trunk@29855 -
 2015-02-23 22:49:34 +00:00
Jonas Maebe
c244daaafb * don't initialize the fpu register allocator, it is/must not be used on 
AArch64

git-svn-id: trunk@29854 -
 2015-02-23 22:49:31 +00:00
Jonas Maebe
ab186f7892 + initial implementation of aarch64 code generator 
git-svn-id: trunk@29853 -
 2015-02-23 22:49:28 +00:00
Jonas Maebe
01a6777530 * simplified flag_2_cond array range 
git-svn-id: trunk@29852 -
 2015-02-23 22:49:25 +00:00
Jonas Maebe
51a094a917 + FP/LR register aliases 
git-svn-id: trunk@29851 -
 2015-02-23 22:49:22 +00:00
Jonas Maebe
e6d7c6a62a + is_shifter_const() function to determine whether a constant can be encoded 
as an immediate operand for a logical operation

git-svn-id: trunk@29850 -
 2015-02-23 22:49:19 +00:00
Jonas Maebe
d23299af1e * fixed cgsize2subreg() for integer registers (we can use 32 and 64 bit 
registers -> 64 bit values go into 64 bit registers and everything else into
    32 bit ones)

git-svn-id: trunk@29849 -
 2015-02-23 22:49:15 +00:00
Jonas Maebe
f4ada6cda0 + aarch64-specific treference fields 
git-svn-id: trunk@29848 -
 2015-02-23 22:49:13 +00:00
Jonas Maebe
123503a4f7 + GOT-related (Darwin) address modes 
git-svn-id: trunk@29847 -
 2015-02-23 22:49:10 +00:00
Jonas Maebe
0ce5a1de7f + IsSimpleRef() function that can be used to determine whether a reference 
is a valid AArch64 memory reference or not. It returns an enum that says
    it's either valid, invalid, or invalid in a way that should trigger an
    internal error in case we created the reference ourselves (as opposed to
    it coming in via the assembler reader)

git-svn-id: trunk@29846 -
 2015-02-23 22:49:07 +00:00
Jonas Maebe
84cea76f7a * ARM64 -> AArch64 
git-svn-id: trunk@29845 -
 2015-02-23 22:49:04 +00:00
Jonas Maebe
19d47610ad * added error checking to spilling_create_load/store 
git-svn-id: trunk@29844 -
 2015-02-23 22:49:01 +00:00
Jonas Maebe
92b644a19f + taicpu.op_reg_reg_const_shifterop() 
* made shifterop parameter of taicpu.op_reg_reg_reg_shifterop() const

git-svn-id: trunk@29843 -
 2015-02-23 22:48:58 +00:00
Jonas Maebe
f5950ac4cd + added remaining aarch64 shift/extension modes 
git-svn-id: trunk@29842 -
 2015-02-23 22:48:55 +00:00
Jonas Maebe
24d3b1cdf6 + tcgsizep2size[] to convert a tcgsize to its power-of-2 bytesize 
git-svn-id: trunk@29841 -
 2015-02-23 22:48:52 +00:00
Jonas Maebe
a49d386541 + SW postfix for sign extending a 32 bit integer 
git-svn-id: trunk@29840 -
 2015-02-23 22:48:49 +00:00
Jonas Maebe
ff61aba3fe * there is no ROR shiftmode on AArch64 
git-svn-id: trunk@29839 -
 2015-02-23 22:48:46 +00:00
Jonas Maebe
cd6e3d5622 * fixed another compilation error 
git-svn-id: trunk@29838 -
 2015-02-23 22:48:43 +00:00
Jonas Maebe
544c8d34ec + taicpu.op_reg_const_shifterop() constructor 
git-svn-id: trunk@29837 -
 2015-02-23 22:48:40 +00:00
Jonas Maebe
3cfa91a249 * enable cgsize2subreg() and cgsize2subreg() to differentiate between 32 and 
64 bit integer registers

git-svn-id: trunk@29836 -
 2015-02-23 22:48:37 +00:00
Jonas Maebe
df8b644190 - removed some ARM leftovers 
git-svn-id: trunk@29835 -
 2015-02-23 22:48:33 +00:00