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[0/2] tcg constant pool fixups

Message ID 20171026152704.24525-1-richard.henderson@linaro.org
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Series tcg constant pool fixups | expand

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Richard Henderson Oct. 26, 2017, 3:27 p.m. UTC 
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

  https://wiki.qemu.org/Testing#User_mode_emulation

although any staticly linked binary would work.


r~


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(-)

-- 
2.13.6