Re: REVISED: Experimentation with Athlon and fast_page_copy

Seth Goldberg
2001-05-04T19:34:31Z

On Fri, 4 May 2001, Manfred Spraul wrote:

| > ---
| > > __asm__ __volatile__ (
| > 158c157
| > < "3: movw $0x1AEB, 1b\n"
| > ---
| > > "3: movw $0x1AEB, 1b\n" /* jmp on 26 bytes */
| > 166c165
| > < */
| > ---
| > >
| > 170c169
| > < "1: nop\n" /* prefetch 320(%0)\n" */
| > ---
| > > "1: prefetch 320(%0)\n"
| > -------------------------
| > Please let me know if that makes sense :).
|
| Very interesting.
| You've removed only the prefetch 320(%0), not the other prefetch
| instructions?

No, I have removed them all -- I just commented the block above it
completely out :). (maybe you didn't see the whole patch?)

--Seth