Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 051a0fe56561b586c8e36f8c2950efd391059605 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/051a0fe56561b586c8e... Author: Eliot Miranda eliot.miranda@gmail.com Date: 2020-03-04 (Wed, 04 Mar 2020)

Changed paths: M nsspur64src/vm/cogit.h M nsspur64src/vm/cogitX64SysV.c M nsspur64src/vm/cogitX64WIN64.c M nsspur64src/vm/cointerp.c M nsspur64src/vm/cointerp.h M nsspur64src/vm/gcc3x-cointerp.c M nsspursrc/vm/cogit.h M nsspursrc/vm/cogitARMv5.c M nsspursrc/vm/cogitIA32.c M nsspursrc/vm/cogitMIPSEL.c M nsspursrc/vm/cointerp.c M nsspursrc/vm/cointerp.h M nsspursrc/vm/gcc3x-cointerp.c M nsspurstack64src/vm/gcc3x-interp.c M nsspurstack64src/vm/interp.c M nsspurstacksrc/vm/gcc3x-interp.c M nsspurstacksrc/vm/interp.c M platforms/Cross/vm/dispdbg.h M platforms/Mac OS/vm/sqMacMemory.c M platforms/unix/vm/sqUnixMemory.c M platforms/unix/vm/sqUnixSpurMemory.c M platforms/win32/vm/sqWin32Alloc.c M platforms/win32/vm/sqWin32SpurAlloc.c M spur64src/vm/cogit.h M spur64src/vm/cogitX64SysV.c M spur64src/vm/cogitX64WIN64.c M spur64src/vm/cointerp.c M spur64src/vm/cointerp.h M spur64src/vm/cointerpmt.c M spur64src/vm/cointerpmt.h M spur64src/vm/gcc3x-cointerp.c M spur64src/vm/gcc3x-cointerpmt.c M spurlowcode64src/vm/cogit.h M spurlowcode64src/vm/cogitX64SysV.c M spurlowcode64src/vm/cogitX64WIN64.c M spurlowcode64src/vm/cointerp.c M spurlowcode64src/vm/cointerp.h M spurlowcode64src/vm/gcc3x-cointerp.c M spurlowcodesrc/vm/cogit.h M spurlowcodesrc/vm/cogitARMv5.c M spurlowcodesrc/vm/cogitIA32.c M spurlowcodesrc/vm/cogitMIPSEL.c M spurlowcodesrc/vm/cointerp.c M spurlowcodesrc/vm/cointerp.h M spurlowcodesrc/vm/gcc3x-cointerp.c M spurlowcodestack64src/vm/gcc3x-interp.c M spurlowcodestack64src/vm/interp.c M spurlowcodestacksrc/vm/gcc3x-interp.c M spurlowcodestacksrc/vm/interp.c M spursista64src/vm/cogit.h M spursista64src/vm/cogitX64SysV.c M spursista64src/vm/cogitX64WIN64.c M spursista64src/vm/cointerp.c M spursista64src/vm/cointerp.h M spursista64src/vm/gcc3x-cointerp.c M spursistasrc/vm/cogit.h M spursistasrc/vm/cogitARMv5.c M spursistasrc/vm/cogitIA32.c M spursistasrc/vm/cogitMIPSEL.c M spursistasrc/vm/cointerp.c M spursistasrc/vm/cointerp.h M spursistasrc/vm/gcc3x-cointerp.c M spursrc/vm/cogit.h M spursrc/vm/cogitARMv5.c M spursrc/vm/cogitIA32.c M spursrc/vm/cogitMIPSEL.c M spursrc/vm/cointerp.c M spursrc/vm/cointerp.h M spursrc/vm/cointerpmt.c M spursrc/vm/cointerpmt.h M spursrc/vm/gcc3x-cointerp.c M spursrc/vm/gcc3x-cointerpmt.c M spurstack64src/vm/gcc3x-interp.c M spurstack64src/vm/interp.c M spurstack64src/vm/validImage.c M spurstacksrc/vm/gcc3x-interp.c M spurstacksrc/vm/interp.c M spurstacksrc/vm/validImage.c M src/vm/cogit.h M src/vm/cogitARMv5.c M src/vm/cogitIA32.c M src/vm/cogitMIPSEL.c M src/vm/cointerp.c M src/vm/cointerp.h M src/vm/cointerpmt.c M src/vm/cointerpmt.h M src/vm/gcc3x-cointerp.c M src/vm/gcc3x-cointerpmt.c M stacksrc/vm/gcc3x-interp.c M stacksrc/vm/interp.c

Log Message: ----------- CogVm source as per VMMaker.oscog-eem.2722

Interpreter: Fix compilation of primitiveHighBit on MSVC. We take the address of a variable by using (self addressOf: var), not "var address".

Change the signature of the core selector send breakpointing routines from taking the receiver to taking a class tag. (Requires corresponding changes in platforms/Cross/vm/dispdbg.h). Add an accessor for breakLookupClassTag and add couldBeContext:. Comment fetchClassTagOf:. [This was all to track down a bug with ARMv8 do do with register save/restore across the call in ceScheduleScavengeTrampoline that caused contexts to appear where blocks were expected].

Fix printMethodFieldForPrintContext: to always print the method oop frst and the cogMethod, if any, afterwards.

Fix asserts in frameCallerContext: and mapStackPages when a frame context may be forwarded as part of scavenging.

Cogit: rename the accessor for codeToDataDelta to getCodeToDataDelta to allow codeToDataDelta to be defined as 0 in the non DUAL_MAPPED_CODE_ZONE regime. Consequently find and fix a slip in NewspeakCogMethod class>>initialize. Don't attempt to take the address of 0 in the DUAL_MAPPED_CODE_ZONE regime. Fix genLoadCStackPointer(s) to use NativeSPReg

Fix followForwardedLiteralsIn:, mapObjectReferencesInMachineCodeForXXX, and storeLiteral:atAnnotatedAddress:using: for the DUAL_MAPPED_CODE_ZONE regime.

Don't bother to rewrite the selector in a linked super send; this causes overwriting of the selector index in 64-bit implementations, and hence may cause an assert failure. So it's a waste of effort and provokes an error.

Plugins:

Fix the BitBlt bug for convex shape fill.

The problem is that we are taking source one word too early (thus from previous row). This happens when taking hdir=-1 and it is related to preload (again!!).

Last thing: on 64bits, mask1 and mask2 have been declared int64... But we only want 32 bit masks. That is why I have protected with the bitAnd: AllOnes