--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Thu May 29 14:06:30 2008 -0400
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Thu Jun 05 17:02:54 2008 -0400
@@ -3622,6 +3622,7 @@
void MacroAssembler::encode_heap_oop(Register src, Register dst) {
assert (UseCompressedOops, "must be compressed");
+ verify_oop(src);
Label done;
if (src == dst) {
// optimize for frequent case src == dst
@@ -3643,12 +3644,14 @@
void MacroAssembler::encode_heap_oop_not_null(Register r) {
assert (UseCompressedOops, "must be compressed");
+ verify_oop(r);
sub(r, G6_heapbase, r);
srlx(r, LogMinObjAlignmentInBytes, r);
}
void MacroAssembler::encode_heap_oop_not_null(Register src, Register dst) {
assert (UseCompressedOops, "must be compressed");
+ verify_oop(src);
sub(src, G6_heapbase, dst);
srlx(dst, LogMinObjAlignmentInBytes, dst);
}
@@ -3661,11 +3664,13 @@
bpr(rc_nz, true, Assembler::pt, dst, done);
delayed() -> add(dst, G6_heapbase, dst); // annuled if not taken
bind(done);
+ verify_oop(dst);
}
void MacroAssembler::decode_heap_oop_not_null(Register r) {
// Do not add assert code to this unless you change vtableStubs_sparc.cpp
// pd_code_size_limit.
+ // Also do not verify_oop as this is called by verify_oop.
assert (UseCompressedOops, "must be compressed");
sllx(r, LogMinObjAlignmentInBytes, r);
add(r, G6_heapbase, r);
@@ -3674,6 +3679,7 @@
void MacroAssembler::decode_heap_oop_not_null(Register src, Register dst) {
// Do not add assert code to this unless you change vtableStubs_sparc.cpp
// pd_code_size_limit.
+ // Also do not verify_oop as this is called by verify_oop.
assert (UseCompressedOops, "must be compressed");
sllx(src, LogMinObjAlignmentInBytes, dst);
add(dst, G6_heapbase, dst);