Author: hager <[email protected]>
Branch: ppc-jit-backend
Changeset: r52458:01a80f3d0122
Date: 2012-02-14 16:47 +0100
http://bitbucket.org/pypy/pypy/changeset/01a80f3d0122/
Log: add emit_call_malloc_nursery
diff --git a/pypy/jit/backend/ppc/opassembler.py
b/pypy/jit/backend/ppc/opassembler.py
--- a/pypy/jit/backend/ppc/opassembler.py
+++ b/pypy/jit/backend/ppc/opassembler.py
@@ -859,6 +859,17 @@
self.emit_call(op, arglocs, regalloc)
self.propagate_memoryerror_if_r3_is_null()
+ def emit_call_malloc_nursery(self, op, arglocs, regalloc):
+ # registers r3 and r4 are allocated for this call
+ assert len(arglocs) == 1
+ size = arglocs[0].value
+ gc_ll_descr = self.cpu.gc_ll_descr
+ self.malloc_cond(
+ gc_ll_descr.get_nursery_free_addr(),
+ gc_ll_descr.get_nursery_top_addr(),
+ size
+ )
+
def set_vtable(self, box, vtable):
if self.cpu.vtable_offset is not None:
adr = rffi.cast(lltype.Signed, vtable)
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