linking the id to the corresponding operator token that
can now now all be overloaded
* overloaded operators are resetted to nil in InitSymtable
(bug when trying to compile a uint that overloads operators twice)
+ the compiler uses now fldz and fld1 if possible
+ some fixes to floating point registers
+ some math. functions (arctan, ln, sin, cos, sqrt, sqr, pi) are now inlined
* .... ???
* some problems with arrays of const fixed, some problems
due my previous
- the location type of array constructor is now LOC_MEM
- the pushing of high fixed
- parameter copying fixed
- zero temp. allocation removed
* small problem in the assembler writers fixed:
ref to nil wasn't written correctly
- var a : array[0..1] of char; p : pchar; p:=a+123; works now
- open arrays with an odd size doesn't work: movsb wasn't generated
- introduced some new array type helper routines (is_special_array) etc.
- made the array type checking in isconvertable more strict, often
open array can be used where is wasn't allowed etc...
+ message handler can now take an explicit self
* typinfo fixed: sometimes the type names weren't written
* the type checking for pointer comparisations and subtraction
and are now more strict (was also buggy)
* small bug fix to link.pas to support compiling on another
drive
* probable bug in popt386 fixed: call/jmp => push/jmp
transformation didn't count correctly the jmp references
+ threadvar support
* warning if ln/sqrt gets an invalid constant argument
* removed the GPF for unexistant overloading
(firstcall was called with procedinition=nil !)
* changed typen to what Florian proposed
gentypenode(p : pdef) sets the typenodetype field
and resulttype is only set if inside bt_type block !
=> never use p^.loc.location:=p^.left^.loc.location;
+ finally I added now by default
that ra386dir translates global and unit symbols
+ added a first field in tsymtable and
a nextsym field in tsym
(this allows to obtain ordered type info for
records and objects in gdb !)
