On Wed, Jan 9, 2013, at 11:04 AM, John McCall wrote: > There is no one standard calling convention on ARM; ARM has revised its > suggested ABI multiple times. iOS follows a relatively old convention > which, among other things, does not pass floating-point arguments in > floating-point registers. This is suboptimal but not fixable without a > total ABI break.
That's what I was afraid of. :( Did Apple take advantage of the move to ARMv7 to introduce a more performant calling convention? Moreover, this seems like information that should be documented as well for iOS as it is for the desktop. --Kyle Sluder _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
