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[qemu-s390x] [PATCH 0/2] tcg constant pool fixups

From: Richard Henderson
Subject: [qemu-s390x] [PATCH 0/2] tcg constant pool fixups
Date: Thu, 26 Oct 2017 17:27:02 +0200

As noted by Laurent in private mail, foo-linux-user is currently
broken on aarch64 host in unususal circumstances.  By inspection,
the same thing could happen for armv6 host.  My testing is always
on armv7 hardware, so I wouldn't have seen this.

With that fixed, the s390x code can be simplified a bit to take
advantage of this.

If the s390x maintainers could test this, I would appreciate it. 
The test case is

  ./i386-linux-user/qemu-i386 -B 0x111231000 ./some-static-i386

e.g. using the binary in the busyboxes tarball linked from


although any staticly linked binary would work.


Richard Henderson (2):
  tcg: Allow constant pool entries in the prologue
  tcg/s390x: Use constant pool for prologue

 tcg/s390/tcg-target.inc.c | 44 ++++++++++++------------------------------
 tcg/tcg.c                 | 49 ++++++++++++++++++++++++++++++++++++++++-------
 2 files changed, 54 insertions(+), 39 deletions(-)


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