On 26/06/20 01:57, Joseph Myers wrote: > 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 >
Queued, thanks. Paolo