[PATCH 0/2] target/i386: SSE floating-point fixes

[Joseph Myers]

Fix some issues relating to SSE floating-point emulation.  The first
patch fixes a problem with the handling of the FTZ bit that was found
through the testcase written for the second patch.  Rather than
writing a separate standalone test for that bug, it seemed sufficient
for the testcase in the second patch to cover both patches.

The style checker will produce its usual inapplicable warnings about
use of "volatile" in the testcase and about C99 hex float constants.

Joseph Myers (2):
  target/i386: set SSE FTZ in correct floating-point state
  target/i386: fix IEEE SSE floating-point exception raising

 target/i386/cpu.h                         |   1 +
 target/i386/fpu_helper.c                  |  35 +-
 target/i386/gdbstub.c                     |   1 +
 target/i386/helper.c                      |   1 +
 target/i386/helper.h                      |   1 +
 target/i386/ops_sse.h                     |  28 +-
 target/i386/translate.c                   |   1 +
 tests/tcg/i386/Makefile.target            |   4 +
 tests/tcg/i386/test-i386-sse-exceptions.c | 813 ++++++++++++++++++++++
 9 files changed, 872 insertions(+), 13 deletions(-)
 create mode 100644 tests/tcg/i386/test-i386-sse-exceptions.c

-- 
2.17.1


-- 
Joseph S. Myers
joseph@codesourcery.com