Author: Richard Plangger <[email protected]>
Branch: vecopt-merge
Changeset: r79817:84a252c28c3b
Date: 2015-09-25 09:23 +0200
http://bitbucket.org/pypy/pypy/changeset/84a252c28c3b/
Log: wunderbar! x86 assembler works for all the test_x86vector tests
diff --git a/rpython/jit/backend/x86/assembler.py
b/rpython/jit/backend/x86/assembler.py
--- a/rpython/jit/backend/x86/assembler.py
+++ b/rpython/jit/backend/x86/assembler.py
@@ -556,6 +556,7 @@
self.current_clt.allgcrefs,
self.current_clt.frame_info)
self._check_frame_depth(self.mc, regalloc.get_gcmap())
+ bridgestartpos = self.mc.get_relative_pos()
self._accum_update_at_exit(arglocs, inputargs, faildescr, regalloc)
frame_depth_no_fixed_size = self._assemble(regalloc, inputargs,
operations)
codeendpos = self.mc.get_relative_pos()
@@ -583,7 +584,8 @@
name = "Bridge # %s" % (descr_number,)
self.cpu.profile_agent.native_code_written(name,
rawstart, fullsize)
- return AsmInfo(ops_offset, startpos + rawstart, codeendpos - startpos,
rawstart)
+ print "bridge pos", hex(startpos+rawstart),
hex(rawstart+bridgestartpos), startpos
+ return AsmInfo(ops_offset, startpos + rawstart, codeendpos - startpos,
rawstart+bridgestartpos)
def stitch_bridge(self, faildescr, target):
""" Stitching means that one can enter a bridge with a complete
different register
@@ -607,6 +609,7 @@
# if accumulation is saved at the guard, we need to update it here!
guard_locs = self.rebuild_faillocs_from_descr(faildescr,
version.inputargs)
bridge_locs = self.rebuild_faillocs_from_descr(bridge_faildescr,
version.inputargs)
+ #import pdb; pdb.set_trace()
guard_accum_info = faildescr.rd_accum_list
# O(n^2), but usually you only have at most 1 fail argument
while guard_accum_info:
@@ -636,6 +639,7 @@
rawstart = self.materialize_loop(looptoken)
# update the jump to the real trace
self._patch_jump_for_descr(rawstart + offset, asminfo.rawstart)
+ print faildescr, "=>", hex(asminfo.rawstart)
# update the guard to jump right to this custom piece of assembler
self.patch_jump_for_descr(faildescr, rawstart)
diff --git a/rpython/jit/metainterp/compile.py
b/rpython/jit/metainterp/compile.py
--- a/rpython/jit/metainterp/compile.py
+++ b/rpython/jit/metainterp/compile.py
@@ -701,7 +701,8 @@
self.rd_pendingfields = other.rd_pendingfields
self.rd_virtuals = other.rd_virtuals
self.rd_numb = other.rd_numb
- self.rd_accum_list = other.rd_accum_list
+ if other.rd_accum_list:
+ self.rd_accum_list = other.rd_accum_list.clone()
# we don't copy status
ST_BUSY_FLAG = 0x01 # if set, busy tracing from the guard
diff --git a/rpython/jit/metainterp/resume.py b/rpython/jit/metainterp/resume.py
--- a/rpython/jit/metainterp/resume.py
+++ b/rpython/jit/metainterp/resume.py
@@ -66,6 +66,13 @@
def next(self):
return self.prev
+ def clone(self):
+ prev = None
+ if self.prev:
+ prev = self.prev.clone()
+ return AccumInfo(prev, self.scalar_position, self.accum_operation,
+ self.scalar_box, None)
+
def __repr__(self):
return 'AccumInfo(%s,%s,%s,%s,%s)' % (self.prev is None,
self.accum_operation,
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