@Cizar, post #1
@ZbyniuR, post #5
@Cizar, post #1
@Krashan, post #15
@Hexmage960, post #16
@Cizar, post #18
@teh_KaiN, post #9
@Cizar, post #21
@Hexmage960, post #16
@teh_KaiN, post #22
@Cizar, post #24
Unfortunately, this caused significant slowdown when the OS task switches between the 68K and PPC (a context switch), because CPU caches had to be flushed to maintain memory integrity. The more CPU switches occur in an application, the more the slowdown, often so seriously that it was pointless to use the PPC processor at all, being slower than the 68k native binary. The main workaround for this was simply to avoid as many 68k OS calls as possible, or to group them together, but it was difficult and time-consuming for developers to do this.
@teh_KaiN, post #27
@wali7, post #28
@teh_KaiN, post #25
No... tylko bolączką PPC z tego co czytałem jest to, że masz problem synchronizacji obu procków. Cytując wiki:
Unfortunately, this caused significant slowdown when the OS task switches between the 68K and PPC (a context switch), because CPU caches had to be flushed to maintain memory integrity. The more CPU switches occur in an application, the more the slowdown, often so seriously that it was pointless to use the PPC processor at all, being slower than the 68k native binary. The main workaround for this was simply to avoid as many 68k OS calls as possible, or to group them together, but it was difficult and time-consuming for developers to do this.