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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-21 19:10:53 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-21 19:10:53 +0000
commit81ad8ba242815e27f990e18778c7cdca2e7e7522 (patch)
tree40a4c750eb33901b9eee8fc53459ae0e88c32a66 /target-sparc/op_mem.h
parent43febf49523552ca678eacc2677d3bac58cda4c0 (diff)
Rework ASI instructions (Aurelien Jarno)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3205 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc/op_mem.h')
-rw-r--r--target-sparc/op_mem.h27
1 files changed, 0 insertions, 27 deletions
diff --git a/target-sparc/op_mem.h b/target-sparc/op_mem.h
index ae63181c75..c0cf043b31 100644
--- a/target-sparc/op_mem.h
+++ b/target-sparc/op_mem.h
@@ -76,33 +76,6 @@ void OPPROTO glue(op_lddf, MEMSUFFIX) (void)
}
#ifdef TARGET_SPARC64
-/* XXX: Should be Atomically */
-/* XXX: There are no cas[x] instructions, only cas[x]a */
-void OPPROTO glue(op_cas, MEMSUFFIX)(void)
-{
- uint32_t tmp;
-
- tmp = glue(ldl, MEMSUFFIX)(T0);
- T2 &= 0xffffffffULL;
- if (tmp == (T1 & 0xffffffffULL)) {
- glue(stl, MEMSUFFIX)(T0, T2);
- }
- T2 = tmp;
-}
-
-void OPPROTO glue(op_casx, MEMSUFFIX)(void)
-{
- uint64_t tmp;
-
- // XXX
- tmp = (uint64_t)glue(ldl, MEMSUFFIX)(T0) << 32;
- tmp |= glue(ldl, MEMSUFFIX)(T0);
- if (tmp == T1) {
- glue(stq, MEMSUFFIX)(T0, T2);
- }
- T2 = tmp;
-}
-
void OPPROTO glue(op_lduw, MEMSUFFIX)(void)
{
T1 = (uint64_t)(glue(ldl, MEMSUFFIX)(T0) & 0xffffffff);