This is a repost from March 10, I did not get any answer, maybe this time I will be lucky.
With CW 9.3 in C, Let say I have a typedef of a struct (fooStruct) I declare 2 structs: fooStruct udsStructA; fooStruct udsStructB; I can copy the struct content with this: udsStructA=udsStructB; the assembly looks like: 00000068: 41ED 0000 lea udsStructB,a0 0000006C: 43ED 0000 lea udsStructA,a1 00000070: 303C 0359 move.w #857,d0 00000074: 22D8 move.l (a0)+,(a1)+ 00000076: 51C8 FFFC dbra d0,*-2 ; 0x00000074 and with that: MemMove(&udsStructA,&udsStructB,sizeof(fooStruct)); the assembly looks like: 0000007A: 4878 0D68 pea 0x00000d68 0000007E: 486D 0000 pea udsStructB 00000082: 486D 0000 pea udsStructA 00000086: 4E4F trap #15 00000088: A026 sysTrapMemMove My assembly knowleage date from the 8080, 6802 days so I am a bit out of date on 68K assembly ;-) Which way is the best way to do this? Thanks -- Regis St-Gelais www.laubrass.com -- -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
