mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-20 15:26:43 +01:00
b09fefd1f6
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
43 lines
1.8 KiB
C
43 lines
1.8 KiB
C
|
|
/*
|
|
===============================================================================
|
|
|
|
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 setting the system's IEC/IEEE floating-point
|
|
rounding mode. Other system modes are also initialized as necessary (for
|
|
example, exception trapping may be disabled).
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
void syst_float_set_rounding_mode( int8 );
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
Target-specific function for setting the IEC/IEEE rounding precision of
|
|
subsequent extended double-precision operations performed by the system.
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
void syst_float_set_rounding_precision( int8 );
|
|
|