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nasm/test/radix.asm

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test: change .stdout/.stderr to stdout/stderr Using hidden files are rather antisocial, and rather pointless in this particular context. Change .stdout and .stderr to simply stdout and stderr. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-10-06 18:27:30 -07:00
;Testname=test; Arguments=-fbin -oradix.bin; Files=stdout stderr radix.bin
Configure tests to be performed automatically
2008-04-23 15:05:31 +02:00
Support binary and octal floating-point For consistency, support binary and octal floating-point, and accept a "0d" or "0t" prefix for decimal floating-point. However, we do not accept a binary exponent (p) for a decimal mantissa, or vice versa.
2007-10-22 17:34:10 -07:00
;; Integer constants...
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
dd 1010_0101 ; Decimal
dd 01010_0101 ; Decimal (*not* octal!)
dd 0d1010_0101 ; Decimal
dd 0t1010_0101 ; Decimal
dd 1010_0101d ; Decimal
dd 1010_0101t ; Decimal
dd 0b1010_0101 ; Binary
dd 0y1010_0101 ; Binary
dd 1010_0101b ; Binary
dd 1010_0101y ; Binary
dd 0o1010_0101 ; Octal
dd 0q1010_0101 ; Octal
dd 1010_0101o ; Octal
dd 1010_0101q ; Octal
dd 0h1010_0101 ; Hex
dd 0x1010_0101 ; Hex
dd 1010_0101h ; Hex
dd 1010_0101x ; Hex
dd $1010_0101 ; Hex
Support binary and octal floating-point For consistency, support binary and octal floating-point, and accept a "0d" or "0t" prefix for decimal floating-point. However, we do not accept a binary exponent (p) for a decimal mantissa, or vice versa.
2007-10-22 17:34:10 -07:00
readnum(): handle prefix-suffix collision like "0h" Suffixed versions of zero will look like both a prefix and a suffix. Reject the prefixed version as being too short to decode.
2007-10-26 21:38:02 -07:00
db 0h ; Zero!
db 0x ; Zero!
db 0b ; Zero!
Unbreak particularly tricky hex constants Unbreak hex constants which contain 'b' or 'd' in potentially tricky places.
2007-10-22 19:48:06 -07:00
db 0dh ; Hex
db 0bh ; Hex
db 0dx ; Hex
db 0bx ; Hex
db 0hd ; Hex
db 0hb ; Hex
db 0xd ; Hex
db 0xb ; Hex
Support binary and octal floating-point For consistency, support binary and octal floating-point, and accept a "0d" or "0t" prefix for decimal floating-point. However, we do not accept a binary exponent (p) for a decimal mantissa, or vice versa.
2007-10-22 17:34:10 -07:00
;; Floating-point constants
;; All of these should output B4A21147
dd 3.7282705e+4 ; Decimal
readnum(): handle prefix-suffix collision like "0h" Suffixed versions of zero will look like both a prefix and a suffix. Reject the prefixed version as being too short to decode.
2007-10-26 21:38:02 -07:00
dd 00003.7282705e+4 ; Decimal
Support binary and octal floating-point For consistency, support binary and octal floating-point, and accept a "0d" or "0t" prefix for decimal floating-point. However, we do not accept a binary exponent (p) for a decimal mantissa, or vice versa.
2007-10-22 17:34:10 -07:00
dd 0d3.7282705e+4 ; Decimal
dd 0t3.7282705e+4 ; Decimal
dd 0x1.23456789p+15 ; Hex
dd 0h1.23456789p+15 ; Hex
dd 0o1.10642547422p+15 ; Octal
dd 0q1.10642547422p+15 ; Octal
dd 0b1.0010_0011_0100_0101_0110_0111_1000_1001p+15 ; Binary
dd 0y1.0010_0011_0100_0101_0110_0111_1000_1001p+15 ; Binary
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