8 Commits

Author	SHA1	Message	Date
H. Peter Anvin	a30acb52cd	floatx.asm: add tests for "rounds up to smallest denorm" ... Add tests for the case where we round upwards to reach the smallest possible denorm, i.e. "saved from underflow by rounding."	2007-10-30 01:17:57 -07:00
H. Peter Anvin	bea0bbb62c	More consistent handling of radix letters ... Allow any radix letter from the set [bydtoqhx] to be used either "Intel-style" (0...x) or "C-style" (0x...). In Intel style, the leading 0 remains optional as long as the first digit is in the range 0-9. As a consequence, allow the prefix "0h" for hexadecimal floating point.	2007-10-22 16:53:48 -07:00
H. Peter Anvin	449e04b330	Allow $-prefixed hexadecimal FP as an alternative to 0x ... Since we allow the prefix $ instead of 0x for integer constants, do the same for floating point. No suffix support at this time; we may want to consider if that would be appropriate.	2007-10-19 18:33:57 -07:00
H. Peter Anvin	31420e76d1	test/floatx.asm: fix test case ... "dq" should have been "dt"	2007-10-19 14:26:52 -07:00
H. Peter Anvin	125c878e96	Handle rounding of denorms correctly; make fp overflow a warning ... - Handle rounding of denorms correctly - Make fp overflow a warning, not an error (produces Inf) - Make fp warnings controllable	2007-10-16 11:32:58 -07:00
H. Peter Anvin	6b74577d7f	floatx.asm: add Inf and NaN to the boundary condition tests	2007-10-04 23:51:08 -07:00
H. Peter Anvin	6b8abf54d3	floatx.asm: add specific tests for exponent boundary conditions ... Add tests for the exponent boundaries (underflow, denorm, normal).	2007-10-04 23:09:19 -07:00
H. Peter Anvin	72ac77bb0b	Simple test for hexadecimal floating-point numbers ... Very trivial test for hexadecimal floating-point numbers	2007-09-18 18:37:36 -07:00