Author: Richard Plangger <[email protected]>
Branch:
Changeset: r83618:c893449515d6
Date: 2016-04-12 16:44 +0200
http://bitbucket.org/pypy/pypy/changeset/c893449515d6/
Log: (s390x) jumping to the wrong address
diff --git a/rpython/jit/backend/zarch/assembler.py
b/rpython/jit/backend/zarch/assembler.py
--- a/rpython/jit/backend/zarch/assembler.py
+++ b/rpython/jit/backend/zarch/assembler.py
@@ -648,8 +648,8 @@
if not we_are_translated():
self.mc.trap() # should be never reached
rawstart = self.materialize_loop(looptoken)
+ self.patch_gcref_table(looptoken, rawstart)
looptoken._ll_function_addr = rawstart + functionpos
- self.patch_gcref_table(looptoken, rawstart)
#
looptoken._ll_loop_code = looppos + rawstart
debug_start("jit-backend-addr")
@@ -707,6 +707,7 @@
operations = regalloc.prepare_bridge(inputargs, arglocs,
operations, allgcrefs,
self.current_clt.frame_info)
+ # reserve gcref table is handled in pre_assemble
self.pool.pre_assemble(self, operations, allgcrefs, bridge=True)
startpos = self.mc.get_relative_pos()
self._check_frame_depth(self.mc, regalloc.get_gcmap())
@@ -734,7 +735,7 @@
debug_stop("jit-backend-addr")
self.patch_pending_failure_recoveries(rawstart)
# patch the jump from original guard
- self.patch_jump_for_descr(faildescr, rawstart + bridgestartpos)
+ self.patch_jump_for_descr(faildescr, rawstart + startpos)
ops_offset = self.mc.ops_offset
frame_depth = max(self.current_clt.frame_info.jfi_frame_depth,
frame_depth_no_fixed_size + JITFRAME_FIXED_SIZE)
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