Re: Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
Re: Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
- Subject: Re: Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
- From: Velocityboy <email@hidden>
- Date: Sat, 4 Sep 2010 13:20:59 -0700
On Sep 4, 2010, at 12:50 PM, Jerry Krinock wrote:
>
> On 2010 Sep 03, at 21:25, Gideon King wrote:
>
>> I was able to track it down by going to the maintainInverseRelationship:forProperty:oldDestination:newDestination: method call in the stack, and finding the entity in register 12.
>
> So did you ever find out the mapping between function parameters and registers on the 64-bit Intel architecture, or did you just poke around blindly in all the registers?
>
> Can anyone confirm that the *(int *)($esp+4), *(int *)($esp+8) incantations given in Apple's TN2124 are only true on the 32-bit Intel architecture?
>
By definition. The stack pointer is only called esp on i386. On 64 bit architectures the register is rsp.
> _______________________________________________
>
> Cocoa-dev mailing list (email@hidden)
>
> Please do not post admin requests or moderator comments to the list.
> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden
>
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden