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Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
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Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…


  • Subject: Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
  • From: Jerry Krinock <email@hidden>
  • Date: Sat, 4 Sep 2010 12:50:28 -0700

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?

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  • Follow-Ups:
    • Re: Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
      • From: Gideon King <email@hidden>
    • Re: Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
      • From: Nick Zitzmann <email@hidden>
    • Re: Register/Function Parm Mapping for 64-bit Was: isTemporaryID unrecognized selector…
      • From: Velocityboy <email@hidden>
References: 
 >isTemporaryID unrecognized selector - how do I debug this? (From: Gideon King <email@hidden>)
 >Re: isTemporaryID unrecognized selector - how do I debug this? (From: Jerry Krinock <email@hidden>)
 >Re: isTemporaryID unrecognized selector - how do I debug this? (From: Gideon King <email@hidden>)
 >Re: isTemporaryID unrecognized selector - how do I debug this? (From: Jerry Krinock <email@hidden>)
 >Re: isTemporaryID unrecognized selector - how do I debug this? (From: Gideon King <email@hidden>)

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