(and on ppc64 also for OS_S8->OS_32 and OS_S16->OS_32)
* adapted tcnvint6 to check for ppc64 OS_S16->OS_32 conversion
(the old comparison was performed using a 32 bit compare and
therefore did not notice the wrong result)
git-svn-id: trunk@10705 -
- Explicit typecasts like LongBool(byte_value) do not change ordinal value.
- Explicit typecasts like ByteBool(longint_value) do not change ordinal value and can lead to data loss if longint_value is outside of ByteBool range.
- Explicit typecasts like ByteBool(LongBool) handle type ranges correctly.
- Updated test tw10233.pp. It is passed by Delphi as well.
git-svn-id: trunk@10672 -
* Fixed sign/zero-extension in second_int_to_bool for all CPUs. x86 and pppc were not affected by this bug, but I fixed it for all CPUs for consistency.
* cg/tcnvint1 is passed on arm now.
git-svn-id: trunk@10669 -
size must happen without any mangling of the value (mantis #11027)
* moved checking for signed-to-unsigned (or vice versa) type
conversions in assignments from htypechk to ncnv (where there
was already code for similar checks) and added support for
bool_to_bool there as well
git-svn-id: trunk@10521 -
a) cpu64bitaddr, which means that we are generating a compiler which
will generate code for targets with a 64 bit address space/abi
b) cpu64bitalu, which means that we are generating a compiler which
will generate code for a cpu with support for 64 bit integer
operations (possibly running in a 32 bit address space, depending
on the cpu64bitaddr define)
All cpus which had cpu64bit set now have both the above defines set,
and none of the 32 bit cpus have cpu64bitalu set (and none will
compile with it currently)
+ pint and puint types, similar to aint/aword (not pword because that
that conflicts with pword=^word)
* several changes from aint/aword to pint/pword
* some changes of tcgsize2size[OS_INT] to sizeof(pint)
git-svn-id: trunk@10320 -
for qwordbool) + test:
o assigning true to such a variable now sets them to $ff/$ffff/$ffffffff
o these types are now all signed
o converting an integer type to a byte/word/long/qwordbool using an
explicit type cast keeps the integer's original value stored in the
bool, instead of forcing it to ord(true)/ord(false)
(mantis #10233 and #10613, implemented for all architectures, testsuite
tested for ppc32, sparc and x86)
* fixed some places where the rtl depended on longbool(true) having the
value 1
* extended several boolean tests (and adapted some to no longer assume
that byte/word/long/qwordbool(true)=1)
+ support for converting to qwordbool in second_int_to_bool for x86, ppc
and sparc
git-svn-id: trunk@9898 -
when using non-PIC references in assembler code when the compiler
is configured to generate PIC code (on ppc, sparc and arm, no
error message is given at all currently)
git-svn-id: trunk@9364 -
* small cleanups of unused variables in firstpass
* node_resources_fpu() created to get an approximation of the
required fpu registers
* for the moment use node_complexity in the CG until the
node_resource_int() is created
git-svn-id: trunk@8655 -
* fixed downsizing the precision of floating point values
* floating point constants are now treated using only the minimal
precision required (e.g. 2.0 is now a single, 1.1 extended etc)
(Delphi compatible)
git-svn-id: trunk@5927 -
from x86/aasmcpu to aasmtai and (new) aasmsym, so that when they're
finished they're available for all targets
* added dummy implementation of tai_cpu_abstract.pass1 and pass2 so there
are no more hundreds of warnings on non-x86 about constructing taicpu
instances with abstract methods
git-svn-id: trunk@5787 -
* symtables based on TFPHashObjectList and TFPObjectList
* rename torddef.typ to torddef.ordtype
* rename tfloatdef.typ to tfloatdef.floattype
* rename tdef.deftype to tdef.typ
* remove obsolete browser code, browcol is kept so the ide
can still be compiled
git-svn-id: trunk@5192 -