blob: d792be87da0b69bcef76deff0e108f518594a6a3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
#include "PR/R4300.h"
#include "sys/asm.h"
#include "sys/regdef.h"
.text
LEAF(osWritebackDCacheAll)
li t0, K0BASE
li t2, DCACHE_SIZE
addu t1, t0, t2
addiu t1, t1, -DCACHE_LINESIZE
1:
.set noreorder
cache (C_IWBINV | CACH_PD), (t0)
bltu t0, t1, 1b
addiu t0, t0, DCACHE_LINESIZE
.set reorder
jr ra
END(osWritebackDCacheAll)
|
