grub/kern/mips/cache.S

#include <grub/symbol.h>

	/* FIXME: This should invalidate only part of memory.  */
FUNCTION (grub_cpu_flush_cache)
FUNCTION (grub_arch_sync_caches)
repeat:
	cache 1, 0($a0)
	cache 0, 0($a0)
	cache 3, 0($a0)
	cache 0, 0($a0)
	addiu $a0, $a0, 1
	addiu $a1, $a1, 0xffff
	bne $a1, $zero, repeat
	j $31
kernel.img compiles on mipsel-qemu-r4k 2009-10-09 19:50:31 +02:00			`#include <grub/symbol.h>`

cache handling 2009-10-18 00:23:00 +02:00			`/* FIXME: This should invalidate only part of memory. */`
Hello from mipsel 2009-10-10 13:30:14 +02:00			`FUNCTION (grub_cpu_flush_cache)`
cache handling 2009-10-18 00:23:00 +02:00			`FUNCTION (grub_arch_sync_caches)`
working but suboptimal cache flusher 2009-10-24 10:58:20 +02:00			`repeat:`
			`cache 1, 0($a0)`
			`cache 0, 0($a0)`
			`cache 3, 0($a0)`
			`cache 0, 0($a0)`
			`addiu $a0, $a0, 1`
			`addiu $a1, $a1, 0xffff`
			`bne $a1, $zero, repeat`
kernel.img compiles on mipsel-qemu-r4k 2009-10-09 19:50:31 +02:00			`j $31`