Files
libsst/libsst-os/SST_CPUCache_ppc.asm
2026-04-03 00:22:39 -05:00

42 lines
899 B
NASM

/*
SST_CPUCache_ppc.asm
Author: Patrick Baggett <ptb1@762studios.com>
Created: 7/20/2012
Purpose:
32-bit assembly for Power Architecture CPU cache functions
License:
This program is free software. It comes without any warranty, to
the extent permitted by applicable law. You can redistribute it
and/or modify it under the terms of the Do What The Fuck You Want
To Public License, Version 2, as published by Sam Hocevar. See
http://sam.zoy.org/wtfpl/COPYING for more details.
*/
/* ELF symbol names */
.global SST_OS_GetCacheLineSize
.global SST_OS_FlushDCRange
.global SST_OS_InvalidateICRange
.global SST_OS_SyncCache
/* uint32_t SST_OS_GetCacheLineSize() */
SST_OS_GetCacheLineSize:
li r3, 64
blr
/* SST_OS_InvalidateICRange(void* base, size_t range) */
SST_OS_InvalidateICRange:
SST_OS_FlushDCRange:
blr
/* void SST_OS_SyncCache() */
SST_OS_SyncCache:
sync
isync
blr