diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-12-20 15:45:15 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-12-20 15:45:15 +0000 |
commit | e91e9e7bbf1d93cdff89878b776a7824a9bc2d99 (patch) | |
tree | db5ce495631901ac5458a7373cfcb0bae9e2fc56 /numeric.c | |
parent | bb4f36de3a032909c90f6fa72f2134f198958145 (diff) |
* eval.c (rb_with_disable_interrupt): prohibit thread context
switch during proc execution. [ruby-dev:21899]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5232 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -19,6 +19,10 @@ #include <floatingpoint.h> #endif +#ifdef _UNICOSMP +#include <intrinsics.h> +#endif + #ifdef HAVE_FLOAT_H #include <float.h> #endif @@ -1828,6 +1832,9 @@ Init_Numeric() #if defined(__FreeBSD__) && __FreeBSD__ < 4 /* allow divide by zero -- Inf */ fpsetmask(fpgetmask() & ~(FP_X_DZ|FP_X_INV|FP_X_OFL)); +#elif defined(_UNICOSMP) + /* Turn off floating point exceptions for divide by zero, etc. */ + _set_Creg(0, 0); #endif id_coerce = rb_intern("coerce"); id_to_i = rb_intern("to_i"); |