- 18 5月, 2013 1 次提交
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由 Rich Felker 提交于
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.
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- 14 11月, 2012 2 次提交
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由 rofl0r 提交于
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由 Richard Pennington 提交于
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- 22 3月, 2012 1 次提交
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由 Rich Felker 提交于
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.
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- 20 9月, 2011 1 次提交
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由 Rich Felker 提交于
this was the cause of crashes in printf when attempting to print floating point values.
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- 19 9月, 2011 1 次提交
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由 Rich Felker 提交于
this port assumes eabi calling conventions, eabi linux syscall convention, and presence of the kernel helpers at 0xffff0f?0 needed for threads support. otherwise it makes very few assumptions, and the code should work even on armv4 without thumb support, as well as on systems with thumb interworking. the bits headers declare this a little endian system, but as far as i can tell the code should work equally well on big endian. some small details are probably broken; so far, testing has been limited to qemu/aboriginal linux.
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- 11 4月, 2011 1 次提交
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由 Rich Felker 提交于
actually FLT_ROUNDS needs to expand to a static inline function that obtains the current rounding mode and returns it, but that will be added later with fenv.h stuff.
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- 15 2月, 2011 1 次提交
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由 Rich Felker 提交于
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- 12 2月, 2011 1 次提交
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由 Rich Felker 提交于
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