target/alpha: Fix bug 1701835

[Qemu-devel] [PATCH 0/2] target/alpha: Fix bug 1701835

Richard Henderson posted 2 patches 5 years ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20190427005124.12756-1-richard.henderson@linaro.org

Maintainers: Richard Henderson <rth@twiddle.net>, Riku Voipio <riku.voipio@iki.fi>, Laurent Vivier <laurent@vivier.eu>

linux-user/syscall_defs.h |   3 +-
target/alpha/cpu.h        |  42 +++++++++++++++
linux-user/syscall.c      | 104 ++++++++++++++++++--------------------
target/alpha/fpu_helper.c |  21 ++++++--
target/alpha/helper.c     |  39 ++++++++++----
5 files changed, 140 insertions(+), 69 deletions(-)

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[Qemu-devel] [PATCH 0/2] target/alpha: Fix bug 1701835

Posted by Richard Henderson 5 years ago

Serves me right for really only being interested in system testing.
Anyway, in order to emulate user-only properly, we have to do all
of the crazy things the kernel does, forced on us by the crazy DEC
hardware engineers.


r~


Richard Henderson (2):
  target/alpha: Clean up alpha_cpu_dump_state
  target/alpha: Fix user-only floating-point exceptions

 linux-user/syscall_defs.h |   3 +-
 target/alpha/cpu.h        |  42 +++++++++++++++
 linux-user/syscall.c      | 104 ++++++++++++++++++--------------------
 target/alpha/fpu_helper.c |  21 ++++++--
 target/alpha/helper.c     |  39 ++++++++++----
 5 files changed, 140 insertions(+), 69 deletions(-)

-- 
2.17.1