mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-07-31 21:06:01 +02:00
283018a3bf
represent complex locations (required for full x86-64 ABI support,
which is not yet implemented) -> lots of special result handling
code has been removed and replaced by the parameter handling
routines
+ added support for composite parameters (and hence function
results) to tcg.a_load_ref_cgpara() (so it can be used for
handling, e.g., 64 bit parameters on 32 bit platforms)
* the above fixed writing past the end of allocated memory when
handling records returned in registers on x86-64 whose size is
not a multiple of 8 bytes (mantis #16357)
- removed the x86-64 and PPC specific versions of a_load_ref_cgpara(),
as they are now handled correctly by the generic version
* moved the responsibility of allocating tcgpara cpu registers
(using paramanager.allocparaloc()) from the callers of
cg.a_load*_cgpara() to the cg.a_load*_cgpara() methods
themselves (so the register allocation can be done efficiently
when dealing with function results)
* for the above, renamed paramanager.alloc/freeparaloc() to
paramanager.alloc/freecgpara(), and use paramanager.allocparaloc()
to allocate individual pcgparalocations instead
* fixed the register size of SSE2 function result registers for
x86-64 (when used for floating point), which results in removing
a few superfluous "movs? %xmm0,%xmm0" instructions
* fixed compilation of paramanagers of avr, m68k and mips after r13695
and also updated them for these new changes
git-svn-id: trunk@15350 -
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| .. | ||
| agppcmpw.pas | ||
| agppcvasm.pas | ||
| aoptcpu.pas | ||
| aoptcpub.pas | ||
| aoptcpuc.pas | ||
| aoptcpud.pas | ||
| cgcpu.pas | ||
| cpubase.pas | ||
| cpuinfo.pas | ||
| cpunode.pas | ||
| cpupara.pas | ||
| cpupi.pas | ||
| cputarg.pas | ||
| itcpugas.pas | ||
| nppcadd.pas | ||
| nppccal.pas | ||
| nppccnv.pas | ||
| nppcmat.pas | ||
| ppcins.dat | ||
| ppcreg.dat | ||
| rappc.pas | ||
| rappcgas.pas | ||
| rppccon.inc | ||
| rppcdwrf.inc | ||
| rppcgas.inc | ||
| rppcgri.inc | ||
| rppcgss.inc | ||
| rppcmot.inc | ||
| rppcmri.inc | ||
| rppcnor.inc | ||
| rppcnum.inc | ||
| rppcrni.inc | ||
| rppcsri.inc | ||
| rppcstab.inc | ||
| rppcstd.inc | ||
| rppcsup.inc | ||