[Vm-dev] [OpenSmalltalk/opensmalltalk-vm] 0364ee: CogVM source as per VMMaker.oscog-eem.2227

[Eliot Miranda]

Hi Nicolas, Hi All,

   this fixes start up of the Cogit on Win64.  We should add Win64 Cog to
the build matrix.  Full testing still required, but at least the system
starts up and can be interacted with.

On Mon, May 29, 2017 at 10:44 AM, GitHub <noreply at github.com> wrote:

>
>   Branch: refs/heads/Cog
>   Home:   https://github.com/OpenSmalltalk/opensmalltalk-vm
>   Commit: 0364ee70e95e68d2acea04067147f102b1510ce0
>       https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/
> 0364ee70e95e68d2acea04067147f102b1510ce0
>   Author: Eliot Miranda <eliot.miranda at gmail.com>
>   Date:   2017-05-29 (Mon, 29 May 2017)
>
>   Changed paths:
>     M nsspur64src/vm/cogit.h
>     M nsspur64src/vm/cogitX64SysV.c
>     M nsspur64src/vm/cogitX64WIN64.c
>     M nsspursrc/vm/cogit.h
>     M nsspursrc/vm/cogitARMv5.c
>     M nsspursrc/vm/cogitIA32.c
>     M nsspursrc/vm/cogitMIPSEL.c
>     M spur64src/vm/cogit.h
>     M spur64src/vm/cogitX64SysV.c
>     M spur64src/vm/cogitX64WIN64.c
>     M spurlowcode64src/vm/cogit.h
>     M spurlowcode64src/vm/cogitX64SysV.c
>     M spurlowcode64src/vm/cogitX64WIN64.c
>     M spurlowcodesrc/vm/cogit.h
>     M spurlowcodesrc/vm/cogitARMv5.c
>     M spurlowcodesrc/vm/cogitIA32.c
>     M spurlowcodesrc/vm/cogitMIPSEL.c
>     M spursista64src/vm/cogit.h
>     M spursista64src/vm/cogitX64SysV.c
>     M spursista64src/vm/cogitX64WIN64.c
>     M spursistasrc/vm/cogit.h
>     M spursistasrc/vm/cogitARMv5.c
>     M spursistasrc/vm/cogitIA32.c
>     M spursistasrc/vm/cogitMIPSEL.c
>     M spursrc/vm/cogit.h
>     M spursrc/vm/cogitARMv5.c
>     M spursrc/vm/cogitIA32.c
>     M spursrc/vm/cogitMIPSEL.c
>     M src/plugins/FilePlugin/FilePlugin.c
>     M src/vm/cogit.h
>     M src/vm/cogitARMv5.c
>     M src/vm/cogitIA32.c
>     M src/vm/cogitMIPSEL.c
>
>   Log Message:
>   -----------
>   CogVM source as per VMMaker.oscog-eem.2227
>
> Cogit:
> Use genMarshallNArgs:arg:arg:arg:arg: when compiling an interpreter
> primitive
> call to allow adding the shadow parameter space on Win64.
>
> Remove a couple of unused and dubious methods in the CogAbstractInstruction
> hierarchy.  Inline arg removal to match inlining of arg marshalling, since
> removal is either no or one instruction.
>
> Fix generation of JumpR on x64.  I forgot a rex byte.  This doesn't affect
> SysV
> because we only ever jump through ClassReg (in an open PIC dispatch) which
> is
> RCX (1) on SysV but R8 (8) on Win64.
> With the fix to JumpR a Win64 image simulates correctly (with smashing of
> the
> shadow parameter space).
>
> FilePlugin:
> Incorporate Monty's file plugin changes: add a new primitiveFileOpenNew to
> open an unexisting file atomically without race condition.
>
>
>
>


-- 
_,,,^..^,,,_
best, Eliot
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