Module: ppl/ppl Branch: ppl-0_12-branch Commit: d0e8e448a39aa80a48464825317d8c0b2142371f URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d0e8e448a39aa...
Author: Roberto Bagnara bagnara@cs.unipr.it Date: Mon Feb 27 15:51:03 2012 +0100
Documented the enumerated values of enum Floating_Point_Format.
---
src/globals.types.hh | 18 ++++++++++++++++-- 1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/src/globals.types.hh b/src/globals.types.hh index 91cb692..e99cd23 100644 --- a/src/globals.types.hh +++ b/src/globals.types.hh @@ -161,12 +161,26 @@ enum Bounded_Integer_Type_Overflow { "Analysis of floating point computations" for more information. */ enum Floating_Point_Format { + //! IEEE 754 half precision, 16 bits (5 exponent, 10 mantissa). IEEE754_HALF, + + //! IEEE 754 single precision, 32 bits (8 exponent, 23 mantissa). IEEE754_SINGLE, + + //! IEEE 754 double precision, 64 bits (11 exponent, 52 mantissa). IEEE754_DOUBLE, - IBM_SINGLE, + + //! IEEE 754 quad precision, 128 bits (15 exponent, 112 mantissa). IEEE754_QUAD, - INTEL_DOUBLE_EXTENDED + + //! Intel double extended precision, 80 bits (15 exponent, 64 mantissa) + INTEL_DOUBLE_EXTENDED, + + //! IBM single precision, 32 bits (7 exponent, 24 mantissa). + IBM_SINGLE, + + //! IBM double precision, 64 bits (7 exponent, 56 mantissa). + IBM_DOUBLE };
struct Weightwatch_Traits;