* Parameter offsets are now calculated similar to other targets, target_info,first_parm_offset is applied only to callee side, while at caller side offsets start from 0.
* For cdecl procedures, parameters are removed by caller, for the rest it's still done by callee (resembles i386 target, except there is no 'register' calling convention).
git-svn-id: trunk@28185 -
* longjmp: restored loading of function result (d0) which got removed in r28177.
* While at the point, added test for zero, because longjmp must never return zero values.
* Assembler reader: 'fp' refers to frame pointer, not the stack pointer.
git-svn-id: trunk@28183 -
Please note that Delphi has the exact same bug as we have and thus code working in FPC will not work in Delphi.
Additionally taking the method address of a local variable or a local/global constant for a method pointer is dangerous as the variable (in case of constants is a temporary local variable) will go out of scope once the containing procedure/function/method exits!
ncgld.pas, tcgloadnode.pass_generate_code:
* only use the value of Self if it is an implicit pointer object (class instance) or a class reference, but not for everything else (objects, records, primitive types)
+added test
git-svn-id: trunk@28160 -
cs_hugeptr_arithmetic_normalization local setting
+ added the cs_hugeptr_comparison_normalization local setting and corresponding
directive {$HUGEPOINTERCOMPARISONNORMALIZATION} to set it
* the {HUGEPOINTERNORMALIZATION} changed to set both of the huge pointer
normalization settings, according to the specified compiler type ('BORLANDC',
'MICROSOFTC' or 'WATCOMC')
git-svn-id: trunk@28151 -
taddnode.first_addpointer. This will be overridden in the i8086 code generator
in order to implement huge pointer arithmetic.
git-svn-id: trunk@28138 -
* scandir.pas, dir_warn: also adjust the message state for type_w_instance_abstract_class if the identifier is CONSTRUCTING_ABSTRACT
* msg/errore.msg: enable type_w_instance_abstract_class by default
* msgidx.inc, msgtxt.inc: updated
git-svn-id: trunk@28137 -
Please note that this warning won't be triggered if an instance of that class is created using a class variable of that class type as the compiler can not know the type contained in the variable at compile time (see also the added test).
+ msg/errore.msg: added disabled message which informs about the instantiation of an abstract class
* pexpr.pas, do_member_read: generate the message if we have a constructor call for an abstract class using a loadvmtaddrnode (thus the type name is used and not a class variable)
* msg{idx,txt}.inc: updated
+ added test
git-svn-id: trunk@28127 -
* Data registers have to be saved/restored using 'move.l', because 'move' without suffix assumes 16-bit size.
* setjmp must behave as a regular function w.r.t. removing its argument from the stack.
git-svn-id: trunk@28103 -
- removed code for everything but booleans (it is handled perfectly well by generic code)
+ operate directly on references when possible
+ added handling for 64-bit data.
git-svn-id: trunk@28096 -
