that expects an open array of byte, and use it for all sets
o since all sets need to be typecasted to an array type of the appropriate
size, we'll get a compilation error in case this needs to be done and
that also tells us at the same time that the ppu version will need to
be increased
* enabled {$packset 1} for the compiler, as this is now safe with the above
changes
git-svn-id: trunk@43407 -
private_extern (or plain global in case of PECOFF, as the effect is
the same there): visible across object files, but they become local
when linked into a binary/library. This enables cross-unit inlining
of functions accessig implementation-only symbols.
git-svn-id: trunk@42340 -
+ tai_const has a new field fixed_size which is used to fix the size of an s/uleb128. This is needed to ensure convergence during assembling when calculating offsets
git-svn-id: branches/debug_eh@42255 -
+ support of new alignment control values for GNU AS writer
+ support of new alignment control values for binary writer
* better alignment settings on i386-win32
* improved inserted align directives for if nodes
git-svn-id: trunk@40159 -
default segment base for the ref, in case there's no segment override
* in the internal assembler, use get_default_segment_of_ref to strip redundant
prefixes, instead of always assuming all refs are DS-based
git-svn-id: trunk@37486 -
* when generating x86 code for parameterized string instructions with the
internal object writer, don't rely on the destination operand being [(r/e)di]
when determining the segment prefix, because when using intel syntax, source
and destination can be anything (only the operand size, the address size and
the source segment is taken into account)
git-svn-id: trunk@37452 -
is_x86_parameterless_string_instruction_op and
is_x86_parameterized_string_instruction_op by removing 'instruction' from
their names
git-svn-id: trunk@37451 -
(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 -
o separate information for reading and writing, because e.g. in a
try-block, only the writes to local variables and parameters are
volatile (they have to be committed immediately in case the next
instruction causes an exception)
o for now, only references to absolute memory addresses are marked
as volatile
o the volatily information is (should be) properly maintained throughout
all code generators for all archictures with this patch
o no optimizers or other compiler infrastructure uses the volatility
information yet
o this functionality is not (yet) exposed at the language level, it
is only for internal code generator use right now
git-svn-id: trunk@34996 -
