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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-01-18 22:49:57 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-01-18 22:49:57 +0000
commit985a19d6d1d7ab3705bf42698cc95abfbbfa24f8 (patch)
treedfeaf5bbfface7c1211937494a3a28045fe3a63e /target-ppc/op_helper.c
parent3f5dcc340c1e4fa8a49066e30cf980bafdb3ecf4 (diff)
downloadqemu-985a19d6d1d7ab3705bf42698cc95abfbbfa24f8.tar.gz
PowerPC merge (Jocelyn Mayer)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@566 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc/op_helper.c')
-rw-r--r--target-ppc/op_helper.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 5d02dfabe7..a0e9360282 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -349,9 +349,13 @@ void do_fnabs (void)
}
/* Instruction cache invalidation helper */
+#define ICACHE_LINE_SIZE 32
+
void do_icbi (void)
{
- // tb_invalidate_page(T0);
+ /* Invalidate one cache line */
+ T0 &= ~(ICACHE_LINE_SIZE - 1);
+ tb_invalidate_page_range(T0, T0 + ICACHE_LINE_SIZE);
}
/* TLB invalidation helpers */