Author: edelsohn
Branch: ppc-jit-backend
Changeset: r49026:7589bb11c7e5
Date: 2011-11-09 11:31 -0500
http://bitbucket.org/pypy/pypy/changeset/7589bb11c7e5/
Log: Deallocate stack in emit_call on PPC64 path.
diff --git a/pypy/jit/backend/ppc/ppcgen/opassembler.py
b/pypy/jit/backend/ppc/ppcgen/opassembler.py
--- a/pypy/jit/backend/ppc/ppcgen/opassembler.py
+++ b/pypy/jit/backend/ppc/ppcgen/opassembler.py
@@ -549,9 +549,7 @@
#the actual call
if IS_PPC_32:
self.mc.bl_abs(adr)
- self.mc.lwz(0, 1, stack_space + WORD)
- self.mc.mtlr(0)
- self.mc.addi(1, 1, stack_space)
+ self.mc.lwz(r.r0.value, r.SP.value, stack_space + WORD)
else:
self.mc.std(r.r2.value, r.SP.value, 40)
self.mc.load_from_addr(r.r0, adr)
@@ -560,6 +558,9 @@
self.mc.mtctr(r.r0.value)
self.mc.bctrl()
self.mc.ld(r.r2.value, r.SP.value, 40)
+ self.mc.ld(r.r0.value, r.SP.value, stack_space + WORD)
+ self.mc.mtlr(r.r0.value)
+ self.mc.addi(r.SP.value, r.SP.value, stack_space)
self.mark_gc_roots(force_index)
regalloc.possibly_free_vars(args)
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