compiler's internal assembly representation. It is not yet generated by the
compiler and is only implemented properly in the NASM writer (but will
eventually be implemented in the other assembler writers as well, including
the internal assembler). In the future, it is intended to allow:
1) catching instructions, generated by the compiler and not supported by the
target CPU, due to a bug in the code generator
2) allowing a different instruction set to be used in inline asm blocks (I'm
planning a new directive for that - {$asmcpu XXX}), because the code
generator will be able to switch target CPU in the middle of the asm output
stream
git-svn-id: trunk@33121 -
* Treat numerical expressions in operands as constants, not as references by default. A reference cannot be represented by number alone on MIPS.
git-svn-id: trunk@33116 -
+ new stream class TCRangeStream that represents a substream of another stream while being also extendable
........
Extend tentryfile so that it can be opened from a stream in addition to a file
entfile.pas, tentryfile:
+ new method openstream() to open a readable tentryfile based on a stream
+ new method createstream() to open a writeable tentryfile based on a stream
* adjust openfile() to use openstream()
* adjust createfile() to use createstream()
........
A few extensions for tentryfile needed for package files
entfile.pas, tentryfile:
+ new property position to retrieve/control the position of the underlying stream (works also with tempclose()/tempopen())
+ new method substream() to retrieve a stream that goes from the specified offset with the specified length (-1 create a stream that is extendable, aka for writing)
+ new property stream to get the underlying stream directly; be careful when using this!
........
Extend tppumodule so that it can be opened from a stream as well.
fppu.pas, tppumodule:
* rename openppu() to openppufile()
+ new method openppustream() to open a module based on a stream
+ put the common part of openppufile() and openppustream() into a new method openppu()
........
Fix compilation.
fppu.pas, tppumodule:
* openppu: add parameter ppufiletime for printing the time of the file (only if filetime is not -1)
* openppufile: pass the retrieve time of the PPU to openppu()
* openppustream: pass -1 to openppu()
........
git-svn-id: trunk@33109 -
win/sysosh.inc, TEntryInformationOS:
+ new field SysInstance that will hold the address to the main program's SysInstance variable
win32/system.pp:
* rename SysInstance to FPCSysInstance and make it a PLongInt
* OsSetupEntryInformation: setup FPCSysInstance
* adjust initialization of SysInstance to use FPCSysInstance instead
win32/sysinit.inc:
* SysInstance is no longer an external
* initialize the OS.SysInstance field of EntryInformation
win64/system.pp:
* add a FPCSysInstance that's a pointer to SysInstance
win/winres.inc:
* SysInstance is now a pointer and has the same name on both Win32 and Win64
git-svn-id: trunk@33107 -
ncgrtti.pas, TRTTIWriter.write_rtti_data.objectdef_rtti.objectdef_rtti_interface_full:
* only set the ifHasStrGUID flag for Corba interfaces and if the IIDStr is not '' (which it is by default)
* only write the IIDStr for Corba interfaces
git-svn-id: trunk@33105 -
rtl/inc/system.inc:
* SetupEntryInformation: call new, optional function OSSetupEntryInformation to handle platform specific entry information initialization
rtl/win/sysosh.inc, TEntryInformationOS:
+ new field TlsKeyAddr which will hold the address to the main binary's TlsKey variable
win32/sysinit.inc:
+ provide the variable holding the TlsKey and pass that on to the entry information record
win32/system.pp:
+ new OS specific entry information initialization (currently only the TlsKey)
win/systhrd.inc:
* declare TlsKey as a pointer to a DWord value instead of a DWord; on non-indirect entry platforms this is initialized with the address of new variable TlsKeyVar, on indirect entry platforms it will be initialized by the entry information initialization
* adjust usages of TlsKey from DWord to PDWord
win/systlsdir.inc:
* TlsKey is now a PDWord and (in sysinit) points to TlsKeyVar
win/syswin.inc:
* adjust TlsKey usage
inc/heaptrc.pp:
* TlsKey is now a PDWord, thus adjust the import and the usage
git-svn-id: trunk@33091 -
* support conditional branches with 2 parameters
* factored out common parts
* adjusted range limits, they were copy-pasted from PowerPC target which uses 14-bit offsets. MIPS however uses 16-bit offsets, i.e. can branch 4 times farther.
git-svn-id: trunk@33088 -
