riscv/musl - musl - Gitea: Git with a cup of tea

2221 Commits

2 Branches

78 Tags

7.6 MiB

Tree: 8f438115f2

Commit Graph

Author	SHA1	Message	Date
Rich Felker	22730d6560	add FLT_TRUE_MIN, etc. macros from C11 there was some question as to how many decimal places to use, since one decimal place is always sufficient to identify the smallest denormal uniquely. for now, I'm following the example in the C standard which is consistent with the other min/max macros we already had in place.	13 years ago
Rich Felker	47db8903f6	fix DECIMAL_DIG definitions DECIMAL_DIG is not the same as LDBL_DIG type_DIG is the maximimum number of decimal digits that can survive a round trip from decimal to type and back to decimal. DECIMAL_DIG is the minimum number of decimal digits required in order for any floating point type to survive the round trip to decimal and back, and it is generally larger than LDBL_DIG. since the exact formula is non-trivial, and defining it larger than necessary may be legal but wasteful, just define the right value in bits/float.h.	14 years ago
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	15 years ago

Author

SHA1

Message

Date

Rich Felker

22730d6560

add FLT_TRUE_MIN, etc. macros from C11

there was some question as to how many decimal places to use, since
one decimal place is always sufficient to identify the smallest
denormal uniquely. for now, I'm following the example in the C
standard which is consistent with the other min/max macros we already
had in place.

13 years ago

Rich Felker

47db8903f6

fix DECIMAL_DIG definitions

DECIMAL_DIG is not the same as LDBL_DIG

type_DIG is the maximimum number of decimal digits that can survive a
round trip from decimal to type and back to decimal.

DECIMAL_DIG is the minimum number of decimal digits required in order
for any floating point type to survive the round trip to decimal and
back, and it is generally larger than LDBL_DIG. since the exact
formula is non-trivial, and defining it larger than necessary may be
legal but wasteful, just define the right value in bits/float.h.

14 years ago

Rich Felker

0b44a0315b

initial check-in, version 0.5.0

15 years ago

3 Commits (8f438115f2c12b40fa7b1884f87db72857af67f6)