inline assembly, and fixed check after r35959 (mantis #32318)
o can also subscript parameters passed by value on the stack
o can also subscript local variables, the parameters passed by reference
that are subsequently copied into a local
git-svn-id: trunk@37886 -
specified to be (%esi) or (%edi), when using at&t syntax assembler (this is
not considered an error by intel syntax assemblers, so we're not adding a
warning there, for now)
git-svn-id: trunk@37458 -
is_x86_parameterless_string_instruction_op and
is_x86_parameterized_string_instruction_op by removing 'instruction' from
their names
git-svn-id: trunk@37451 -
get_x86_string_op_size
* refactored the AT&T inline asm handling of x86 parameterized string ops, so it
uses the new helper functions
git-svn-id: trunk@37449 -
(movs, cmps, scas, lods, stos, ins, outs) in the inline asm of the i8086, i386
and x86_64 targets. Both intel and at&t syntax is supported.
* NEC V20/V30 instruction 'ins' (available only on the i8086 target, because it
is incompatible with 386+ instructions) renamed 'nec_ins', to avoid conflict
with the 186+ 'ins' instruction.
git-svn-id: trunk@37446 -
* changed most of the variables in the assembler readers used to store constants from aint to tcgint
as aint has only the size of the accumular while some CPUs (AVR) allow larger constants in instructions
+ allow access to absolute symbols with address type in inline assembler
* allow absolute addresses in avr inline assembler
+ tests
git-svn-id: trunk@37411 -
determine whether it's in a register if it's a pure assembler routine
* you can't "index" implicit pointers either using their fields
git-svn-id: trunk@36287 -
directly in inline assembly: that's only possible if it's a register
parameter where the address of the record was passed (rather than the
record itself), or if a parameter has been explicitly typecasted in
Intel-style assembly using ".size"
git-svn-id: trunk@35959 -
directly in inline assembly: that's only possible if it's a register
parameter where the address of the record was passed (rather than the
record itself)
git-svn-id: trunk@35424 -
* It is now only used to select size of vector instructions (i.e. 128 or 256 bits)
* Scalar instructions reverted to use attsufINT suffix (selecting between 32 or 64 bits).
* Additionally, vcvtsi2sd and vcvtsi2ss with rm64 operand are x86_64 only.
git-svn-id: trunk@34942 -
it was AT_NONE, which is invalid and should never be used
* explicitly pass the correct value for all calls to those methods elsewhere
in the compiler
git-svn-id: trunk@34250 -
(mantis #22665)
+ support "[var wrt ..gotpcrel]" nasm/yasm syntax in intel assembler mode
for GOT-relative accesses on x86-64, + give an error when trying to do
this on win64 (it doesn't have a GOT)
* moved code that give a warning when using GOT-relative accesses to
static data on x86-64 from the AT&T reader to rax86 so it's also
active for the Intel assembler reader
+ added warning when not using GOT-relative accesses (but plain
RIP-relative instead) to global data on non-Win64 x86-64
git-svn-id: trunk@22243 -
* tb0267.pp required patching due to 'fildw' instruction at line 72, which is rejected by GAS. Before this commit, FPC was silently converting it to 'filds', so it went unnoticed. Now FPC rejects 'fildw' like GAS does.
git-svn-id: trunk@17363 -
+ Added new value TAttSuffix.attsufINTdual, assigned it to movsX and movzX instructions
* Moved suffix-to-size translation tables from rax86att.pas to itcpugas.pas
+ Added x86_64 specific suffix-to-size translation, enabling BQ and WQ suffixes (LQ seems unnecessary at the moment)
* Fixed logic of tx86attreader.is_asmopcode so it only assigns dual suffix to instructions that explicitly allow it. This disambiguates cases like movsbq=movs+bq vs. cmovbq=cmovb+q
* As a net result: movz[bw]q and movs[bw]q now compile for x86_64; cmovbw and cmovbl which were incorrectly handled for i386 are now fixed.
+ Test for correct assembling of cmov.
git-svn-id: trunk@17353 -
later: the same as i386/darwin, except
a) uses the non-fragile Objective-C ABI/runtime
b) does not require stubs for direct calls/jumps (not required for
i386/darwin under 10.6 and later either, but still generated
there for backwards compatibility)
c) only the same packages are enabled as for ARM/Darwin
d) MacOSAll is compiled specifically for the iPhoneSimulator SDK
This target also defines the symbol "darwin" apart from the target
name "iphonesim" for source code compatibility reasons.
git-svn-id: trunk@16065 -
(I put that code in a separate method because it appeared in two
places, but in one of the two places it was buggy and apparently
never triggered, and I copied that part...)
git-svn-id: trunk@9379 -