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author | marius <marius@FreeBSD.org> | 2010-04-24 12:11:41 +0000 |
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committer | marius <marius@FreeBSD.org> | 2010-04-24 12:11:41 +0000 |
commit | 0b9b56e38ea79db375d5fe8e9d9be5e7a2b36127 (patch) | |
tree | 5a9c2ce49869f7f1e6416b422617592dd962cc8a /tools/test/testfloat/systflags.h | |
parent | 6225de8b800b8ed895681ae6716c0623a478ad39 (diff) | |
parent | 316da263d2468d9c3b8252c8df57f3f99ccd18aa (diff) | |
download | FreeBSD-src-0b9b56e38ea79db375d5fe8e9d9be5e7a2b36127.zip FreeBSD-src-0b9b56e38ea79db375d5fe8e9d9be5e7a2b36127.tar.gz |
Add a TestFloat based test suite for floating-point implementations
currently supporting sparc64. After a `make depend all` there are
three programs; testsoftfloat for testing against the SoftFloat in
src/lib/libc/softfloat for reference purposes, testemufloat for
testing the emulator source in src/lib/libc/sparc64/fpu and testfloat
for testing with the installed libc. Support for other architectures
can be added as needed.
PR: 144900
Submitted by: Peter Jeremy
Diffstat (limited to 'tools/test/testfloat/systflags.h')
-rw-r--r-- | tools/test/testfloat/systflags.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/test/testfloat/systflags.h b/tools/test/testfloat/systflags.h new file mode 100644 index 0000000..23e6b23 --- /dev/null +++ b/tools/test/testfloat/systflags.h @@ -0,0 +1,33 @@ + +/* +=============================================================================== + +This C header file is part of TestFloat, Release 2a, a package of programs +for testing the correctness of floating-point arithmetic complying to the +IEC/IEEE Standard for Floating-Point. + +Written by John R. Hauser. More information is available through the Web +page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'. + +THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort +has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT +TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO +PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY +AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE. + +Derivative works are acceptable, even for commercial purposes, so long as +(1) they include prominent notice that the work is derivative, and (2) they +include prominent notice akin to these four paragraphs for those parts of +this code that are retained. + +=============================================================================== +*/ + +/* +------------------------------------------------------------------------------- +Target-specific function for clearing the system's IEC/IEEE floating-point +exception flags. The previous value of the flags is returned. +------------------------------------------------------------------------------- +*/ +int8 syst_float_flags_clear( void ); + |