mirror of
https://github.com/netwide-assembler/nasm.git
synced 2025-02-11 17:10:45 +08:00
164 lines
3.2 KiB
NASM
164 lines
3.2 KiB
NASM
;
|
|
; floatx.asm
|
|
;
|
|
; Test hexadecimal floating-point numbers
|
|
|
|
%define Inf __Infinity__
|
|
%define NaN __QNaN__
|
|
|
|
; 16-bit
|
|
dw 1.0
|
|
dw 0x1.0
|
|
dw 2.0
|
|
dw 0x2.0
|
|
dw 0x1.0p+1
|
|
dw 0x1.0p-1
|
|
dw 0x0.0
|
|
dw 0x1.23456789
|
|
dw 0x0.123456789
|
|
dw 0x0.0000123456789
|
|
dw 0x1.23456789p10
|
|
dw 0x1.23456789p+10
|
|
dw 0x1.23456789p-10
|
|
dw 0x0.123456789p10
|
|
dw 0x0.123456789p+10
|
|
dw 0x0.123456789abcdef0123456789abcdef012345p-10
|
|
dw 0x0.0000123456789
|
|
dw 0x0.0000123456789p+10
|
|
dw 0x0.0000123456789p-10
|
|
dw 0x1.0p-25 ; Underflow
|
|
dw 0x1.0p-24 ; Smallest denorm
|
|
dw 0x1.0p-15 ; Denorm
|
|
dw 0x1.0p-14 ; Smallest non-denorm
|
|
dw 0x1.0p+15 ; Biggest possible exponent
|
|
dw Inf ; Infinity
|
|
dw NaN
|
|
|
|
; 32-bit
|
|
dd 1.0
|
|
dd 0x1.0
|
|
dd 2.0
|
|
dd 0x2.0
|
|
dd 0x1.0p+1
|
|
dd 0x1.0p-1
|
|
dd 0x0.0
|
|
dd 0x1.23456789
|
|
dd 0x0.123456789
|
|
dd 0x0.0000123456789
|
|
dd 0x1.23456789p10
|
|
dd 0x1.23456789p+10
|
|
dd 0x1.23456789p-10
|
|
dd 0x0.123456789p10
|
|
dd 0x0.123456789p+10
|
|
dd 0x0.123456789abcdef0123456789abcdef012345p-10
|
|
dd 0x0.0000123456789
|
|
dd 0x0.0000123456789p+10
|
|
dd 0x0.0000123456789p-10
|
|
dd 0x123456789.0
|
|
dd 0x0000123456789.0
|
|
dd 0x123456789.0p+0
|
|
dd 0x123456789.0p+64
|
|
dd 0x1.0p-150 ; Underflow
|
|
dd 0x1.0p-149 ; Smallest denorm
|
|
dd 0x1.0p-127 ; Denorm
|
|
dd 0x1.0p-126 ; Smallest non-denorm
|
|
dd 0x1.0p+127 ; Biggest possible exponent
|
|
dd Inf ; Infinity
|
|
dd NaN
|
|
|
|
; 64-bit
|
|
dq 1.0
|
|
dq 0x1.0
|
|
dq 2.0
|
|
dq 0x2.0
|
|
dq 0x1.0p+1
|
|
dq 0x1.0p-1
|
|
dq 0x0.0
|
|
dq 0x1.23456789
|
|
dq 0x0.123456789
|
|
dq 0x0.0000123456789
|
|
dq 0x1.23456789p10
|
|
dq 0x1.23456789p+10
|
|
dq 0x1.23456789p-10
|
|
dq 0x0.123456789p10
|
|
dq 0x0.123456789p+10
|
|
dq 0x0.123456789abcdef0123456789abcdef012345p-10
|
|
dq 0x0.0000123456789
|
|
dq 0x0.0000123456789p+10
|
|
dq 0x0.0000123456789p-10
|
|
dq 0x123456789.0
|
|
dq 0x0000123456789.0
|
|
dq 0x123456789.0p+0
|
|
dq 0x123456789.0p+300
|
|
dq 0x1.0p-1075 ; Underflow
|
|
dq 0x1.0p-1074 ; Smallest denorm
|
|
dq 0x1.0p-1023 ; Denorm
|
|
dq 0x1.0p-1022 ; Smallest non-denorm
|
|
dq 0x1.0p+1023 ; Biggest possible exponent
|
|
dq Inf ; Infinity
|
|
dq NaN
|
|
|
|
; 80-bit
|
|
dt 1.0
|
|
dt 0x1.0
|
|
dt 2.0
|
|
dt 0x2.0
|
|
dt 0x1.0p+1
|
|
dt 0x1.0p-1
|
|
dt 0x0.0
|
|
dt 0x1.23456789
|
|
dt 0x0.123456789
|
|
dt 0x0.0000123456789
|
|
dt 0x1.23456789p10
|
|
dt 0x1.23456789p+10
|
|
dt 0x1.23456789p-10
|
|
dt 0x0.123456789p10
|
|
dt 0x0.123456789p+10
|
|
dt 0x0.123456789abcdef0123456789abcdef012345p-10
|
|
dt 0x0.0000123456789
|
|
dt 0x0.0000123456789p+10
|
|
dt 0x0.0000123456789p-10
|
|
dt 0x123456789.0
|
|
dt 0x0000123456789.0
|
|
dt 0x123456789.0p+0
|
|
dt 0x123456789.0p+1024
|
|
dt 0x1.0p-16446 ; Underflow
|
|
dt 0x1.0p-16445 ; Smallest denorm
|
|
dt 0x1.0p-16383 ; Denorm
|
|
dt 0x1.0p-16382 ; Smallest non-denorm
|
|
dt 0x1.0p+16383 ; Biggest possible exponent
|
|
dt Inf ; Infinity
|
|
dt NaN
|
|
|
|
; 128-bit
|
|
do 1.0
|
|
do 0x1.0
|
|
do 2.0
|
|
do 0x2.0
|
|
do 0x1.0p+1
|
|
do 0x1.0p-1
|
|
do 0x0.0
|
|
do 0x1.23456789
|
|
do 0x0.123456789
|
|
do 0x0.0000123456789
|
|
do 0x1.23456789p10
|
|
do 0x1.23456789p+10
|
|
do 0x1.23456789p-10
|
|
do 0x0.123456789p10
|
|
do 0x0.123456789p+10
|
|
do 0x0.123456789abcdef0123456789abcdef012345p-10
|
|
do 0x0.0000123456789
|
|
do 0x0.0000123456789p+10
|
|
do 0x0.0000123456789p-10
|
|
do 0x123456789.0
|
|
do 0x0000123456789.0
|
|
do 0x123456789.0p+0
|
|
do 0x123456789.0p+1024
|
|
do 0x1.0p-16495 ; Underflow
|
|
do 0x1.0p-16494 ; Smallest denorm
|
|
do 0x1.0p-16383 ; Denorm
|
|
do 0x1.0p-16382 ; Smallest non-denorm
|
|
do 0x1.0p+16383 ; Biggest possible exponent
|
|
do Inf ; Infinity
|
|
do NaN
|