test/floatx.asm

   1 ;
   2 ; floatx.asm
   3 ;
   4 ; Test hexadecimal floating-point numbers
   5
   6 %define Inf __Infinity__
   7 %define NaN __QNaN__
   8
   9 ; 16-bit
  10         dw 1.0
  11         dw 0x1.0
  12         dw 2.0
  13         dw 0x2.0
  14         dw 0x1.0p+1
  15         dw 0x1.0p-1
  16         dw 0x0.0
  17         dw 0x1.23456789
  18         dw 0x0.123456789
  19         dw 0x0.0000123456789
  20         dw 0x1.23456789p10
  21         dw 0x1.23456789p+10
  22         dw 0x1.23456789p-10
  23         dw 0x0.123456789p10
  24         dw 0x0.123456789p+10
  25         dw 0x0.123456789abcdef0123456789abcdef012345p-10
  26         dw 0x0.0000123456789
  27         dw 0x0.0000123456789p+10
  28         dw 0x0.0000123456789p-10
  29         dw 0x1.0p-25            ; Underflow
  30         dw 0x1.01p-25           ; Rounds to denorm
  31         dw 0x1.0p-24            ; Smallest denorm
  32         dw 0x1.ffffffffffffffffffffffffffffp-16 ; Rounds to denorm
  33         dw 0x1.0p-15            ; Denorm
  34         dw 0x1.ffffffffffffffffffffffffffffp-15 ; Rounds to normal
  35         dw 0x1.0p-14            ; Smallest non-denorm
  36         dw 0x1.0p+15            ; Biggest possible exponent
  37         dw 0x1.ffffffffffffffffffffffffffffp+15 ; Rounds to infinity
  38         dw Inf                  ; Infinity
  39         dw NaN
  40
  41 ; 32-bit
  42         dd 1.0
  43         dd 0x1.0
  44         dd 2.0
  45         dd 0x2.0
  46         dd 0x1.0p+1
  47         dd 0x1.0p-1
  48         dd 0x0.0
  49         dd 0x1.23456789
  50         dd 0x0.123456789
  51         dd 0x0.0000123456789
  52         dd 0x1.23456789p10
  53         dd 0x1.23456789p+10
  54         dd 0x1.23456789p-10
  55         dd 0x0.123456789p10
  56         dd 0x0.123456789p+10
  57         dd 0x0.123456789abcdef0123456789abcdef012345p-10
  58         dd 0x0.0000123456789
  59         dd 0x0.0000123456789p+10
  60         dd 0x0.0000123456789p-10
  61         dd 0x123456789.0
  62         dd 0x0000123456789.0
  63         dd 0x123456789.0p+0
  64         dd 0x123456789.0p+64
  65         dd 0x1.0p-150           ; Underflow
  66         dd 0x1.01p-150          ; Rounds to denorm
  67         dd 0x1.0p-149           ; Smallest denorm
  68         dd 0x1.ffffffffffffffffffffffffffffp-128        ; Rounds to denorm
  69         dd 0x1.0p-127           ; Denorm
  70         dd 0x1.ffffffffffffffffffffffffffffp-127        ; Rounds to normal
  71         dd 0x1.0p-126           ; Smallest non-denorm
  72         dd 0x1.0p+127           ; Biggest possible exponent
  73         dd 0x1.ffffffffffffffffffffffffffffp+127        ; Rounds to infinity
  74         dd Inf                  ; Infinity
  75         dd NaN
  76
  77 ; 64-bit
  78         dq 1.0
  79         dq 0x1.0
  80         dq 2.0
  81         dq 0x2.0
  82         dq 0x1.0p+1
  83         dq 0x1.0p-1
  84         dq 0x0.0
  85         dq 0x1.23456789
  86         dq 0x0.123456789
  87         dq 0x0.0000123456789
  88         dq 0x1.23456789p10
  89         dq 0x1.23456789p+10
  90         dq 0x1.23456789p-10
  91         dq 0x0.123456789p10
  92         dq 0x0.123456789p+10
  93         dq 0x0.123456789abcdef0123456789abcdef012345p-10
  94         dq 0x0.0000123456789
  95         dq 0x0.0000123456789p+10
  96         dq 0x0.0000123456789p-10
  97         dq 0x123456789.0
  98         dq 0x0000123456789.0
  99         dq 0x123456789.0p+0
 100         dq 0x123456789.0p+300
 101         dq 0x1.0p-1075          ; Underflow
 102         dq 0x1.01p-1075         ; Rounds to denorm
 103         dq 0x1.0p-1074          ; Smallest denorm
 104         dq 0x1.ffffffffffffffffffffffffffffp-1024       ; Rounds to denorm
 105         dq 0x1.0p-1023          ; Denorm
 106         dq 0x1.ffffffffffffffffffffffffffffp-1023       ; Rounds to normal
 107         dq 0x1.0p-1022          ; Smallest non-denorm
 108         dq 0x1.0p+1023          ; Biggest possible exponent
 109         dq 0x1.ffffffffffffffffffffffffffffp+1023       ; Rounds to infinity
 110         dq Inf                  ; Infinity
 111         dq NaN
 112
 113 ; 80-bit
 114         dt 1.0
 115         dt 0x1.0
 116         dt 2.0
 117         dt 0x2.0
 118         dt 0x1.0p+1
 119         dt 0x1.0p-1
 120         dt 0x0.0
 121         dt 0x1.23456789
 122         dt 0x0.123456789
 123         dt 0x0.0000123456789
 124         dt 0x1.23456789p10
 125         dt 0x1.23456789p+10
 126         dt 0x1.23456789p-10
 127         dt 0x0.123456789p10
 128         dt 0x0.123456789p+10
 129         dt 0x0.123456789abcdef0123456789abcdef012345p-10
 130         dt 0x0.0000123456789
 131         dt 0x0.0000123456789p+10
 132         dt 0x0.0000123456789p-10
 133         dt 0x123456789.0
 134         dt 0x0000123456789.0
 135         dt 0x123456789.0p+0
 136         dt 0x123456789.0p+1024
 137         dt 0x1.0p-16446         ; Underflow
 138         dt 0x1.01p-16446        ; Rounds to denorm
 139         dt 0x1.0p-16445         ; Smallest denorm
 140         dt 0x1.ffffffffffffffffffffffffffffp-16384      ; Rounds to denorm
 141         dt 0x1.0p-16383         ; Denorm
 142         dt 0x1.ffffffffffffffffffffffffffffp-16383      ; Rounds to normal
 143         dt 0x1.0p-16382         ; Smallest non-denorm
 144         dt 0x1.0p+16383         ; Biggest possible exponent
 145         dt 0x1.ffffffffffffffffffffffffffffp+16383      ; Rounds to infinity
 146         dt Inf                  ; Infinity
 147         dt NaN
 148
 149 ; 128-bit
 150         do 1.0
 151         do 0x1.0
 152         do 2.0
 153         do 0x2.0
 154         do 0x1.0p+1
 155         do 0x1.0p-1
 156         do 0x0.0
 157         do 0x1.23456789
 158         do 0x0.123456789
 159         do 0x0.0000123456789
 160         do 0x1.23456789p10
 161         do 0x1.23456789p+10
 162         do 0x1.23456789p-10
 163         do 0x0.123456789p10
 164         do 0x0.123456789p+10
 165         do 0x0.123456789abcdef0123456789abcdef012345p-10
 166         do 0x0.0000123456789
 167         do 0x0.0000123456789p+10
 168         do 0x0.0000123456789p-10
 169         do 0x123456789.0
 170         do 0x0000123456789.0
 171         do 0x123456789.0p+0
 172         do 0x123456789.0p+1024
 173         do 0x1.0p-16495         ; Underflow
 174         do 0x1.01p-16495        ; Rounds to denorm
 175         do 0x1.0p-16494         ; Smallest denorm
 176         do 0x1.ffffffffffffffffffffffffffffffffp-16384  ; Rounds to denorm
 177         do 0x1.0p-16383         ; Denorm
 178         do 0x1.ffffffffffffffffffffffffffffffffp-16383  ; Rounds to normal
 179         do 0x1.0p-16382         ; Smallest non-denorm
 180         do 0x1.0p+16383         ; Biggest possible exponent
 181         do 0x1.ffffffffffffffffffffffffffffffffp+16383  ; Rounds to infinity
 182         do Inf                  ; Infinity
 183         do NaN
 184
 185 ; 16-bit
 186         dw 1.0
 187         dw 0h1.0
 188         dw 2.0
 189         dw 0h2.0
 190         dw 0h1.0p+1
 191         dw 0h1.0p-1
 192         dw 0h0.0
 193         dw 0h1.23456789
 194         dw 0h0.123456789
 195         dw 0h0.0000123456789
 196         dw 0h1.23456789p10
 197         dw 0h1.23456789p+10
 198         dw 0h1.23456789p-10
 199         dw 0h0.123456789p10
 200         dw 0h0.123456789p+10
 201         dw 0h0.123456789abcdef0123456789abcdef012345p-10
 202         dw 0h0.0000123456789
 203         dw 0h0.0000123456789p+10
 204         dw 0h0.0000123456789p-10
 205         dw 0h1.0p-25            ; Underflow
 206         dw 0h1.0p-24            ; Smallest denorm
 207         dw 0h1.ffffffffffffffffffffffffffffp-16 ; Rounds to denorm
 208         dw 0h1.0p-15            ; Denorm
 209         dw 0h1.ffffffffffffffffffffffffffffp-15 ; Rounds to normal
 210         dw 0h1.0p-14            ; Smallest non-denorm
 211         dw 0h1.0p+15            ; Biggest possible exponent
 212         dw 0h1.ffffffffffffffffffffffffffffp+15 ; Rounds to infinity
 213         dw Inf                  ; Infinity
 214         dw NaN
 215
 216 ; 32-bit
 217         dd 1.0
 218         dd 0h1.0
 219         dd 2.0
 220         dd 0h2.0
 221         dd 0h1.0p+1
 222         dd 0h1.0p-1
 223         dd 0h0.0
 224         dd 0h1.23456789
 225         dd 0h0.123456789
 226         dd 0h0.0000123456789
 227         dd 0h1.23456789p10
 228         dd 0h1.23456789p+10
 229         dd 0h1.23456789p-10
 230         dd 0h0.123456789p10
 231         dd 0h0.123456789p+10
 232         dd 0h0.123456789abcdef0123456789abcdef012345p-10
 233         dd 0h0.0000123456789
 234         dd 0h0.0000123456789p+10
 235         dd 0h0.0000123456789p-10
 236         dd 0h123456789.0
 237         dd 0h0000123456789.0
 238         dd 0h123456789.0p+0
 239         dd 0h123456789.0p+64
 240         dd 0h1.0p-150           ; Underflow
 241         dd 0h1.0p-149           ; Smallest denorm
 242         dd 0h1.ffffffffffffffffffffffffffffp-128        ; Rounds to denorm
 243         dd 0h1.0p-127           ; Denorm
 244         dd 0h1.ffffffffffffffffffffffffffffp-127        ; Rounds to normal
 245         dd 0h1.0p-126           ; Smallest non-denorm
 246         dd 0h1.0p+127           ; Biggest possible exponent
 247         dd 0h1.ffffffffffffffffffffffffffffp+127        ; Rounds to infinity
 248         dd Inf                  ; Infinity
 249         dd NaN
 250
 251 ; 64-bit
 252         dq 1.0
 253         dq 0h1.0
 254         dq 2.0
 255         dq 0h2.0
 256         dq 0h1.0p+1
 257         dq 0h1.0p-1
 258         dq 0h0.0
 259         dq 0h1.23456789
 260         dq 0h0.123456789
 261         dq 0h0.0000123456789
 262         dq 0h1.23456789p10
 263         dq 0h1.23456789p+10
 264         dq 0h1.23456789p-10
 265         dq 0h0.123456789p10
 266         dq 0h0.123456789p+10
 267         dq 0h0.123456789abcdef0123456789abcdef012345p-10
 268         dq 0h0.0000123456789
 269         dq 0h0.0000123456789p+10
 270         dq 0h0.0000123456789p-10
 271         dq 0h123456789.0
 272         dq 0h0000123456789.0
 273         dq 0h123456789.0p+0
 274         dq 0h123456789.0p+300
 275         dq 0h1.0p-1075          ; Underflow
 276         dq 0h1.0p-1074          ; Smallest denorm
 277         dq 0h1.ffffffffffffffffffffffffffffp-1024       ; Rounds to denorm
 278         dq 0h1.0p-1023          ; Denorm
 279         dq 0h1.ffffffffffffffffffffffffffffp-1023       ; Rounds to normal
 280         dq 0h1.0p-1022          ; Smallest non-denorm
 281         dq 0h1.0p+1023          ; Biggest possible exponent
 282         dq 0h1.ffffffffffffffffffffffffffffp+1023       ; Rounds to infinity
 283         dq Inf                  ; Infinity
 284         dq NaN
 285
 286 ; 80-bit
 287         dt 1.0
 288         dt 0h1.0
 289         dt 2.0
 290         dt 0h2.0
 291         dt 0h1.0p+1
 292         dt 0h1.0p-1
 293         dt 0h0.0
 294         dt 0h1.23456789
 295         dt 0h0.123456789
 296         dt 0h0.0000123456789
 297         dt 0h1.23456789p10
 298         dt 0h1.23456789p+10
 299         dt 0h1.23456789p-10
 300         dt 0h0.123456789p10
 301         dt 0h0.123456789p+10
 302         dt 0h0.123456789abcdef0123456789abcdef012345p-10
 303         dt 0h0.0000123456789
 304         dt 0h0.0000123456789p+10
 305         dt 0h0.0000123456789p-10
 306         dt 0h123456789.0
 307         dt 0h0000123456789.0
 308         dt 0h123456789.0p+0
 309         dt 0h123456789.0p+1024
 310         dt 0h1.0p-16446         ; Underflow
 311         dt 0h1.0p-16445         ; Smallest denorm
 312         dt 0h1.ffffffffffffffffffffffffffffp-16384      ; Rounds to denorm
 313         dt 0h1.0p-16383         ; Denorm
 314         dt 0h1.ffffffffffffffffffffffffffffp-16383      ; Rounds to normal
 315         dt 0h1.0p-16382         ; Smallest non-denorm
 316         dt 0h1.0p+16383         ; Biggest possible exponent
 317         dt 0h1.ffffffffffffffffffffffffffffp+16383      ; Rounds to infinity
 318         dt Inf                  ; Infinity
 319         dt NaN
 320
 321 ; 128-bit
 322         do 1.0
 323         do 0h1.0
 324         do 2.0
 325         do 0h2.0
 326         do 0h1.0p+1
 327         do 0h1.0p-1
 328         do 0h0.0
 329         do 0h1.23456789
 330         do 0h0.123456789
 331         do 0h0.0000123456789
 332         do 0h1.23456789p10
 333         do 0h1.23456789p+10
 334         do 0h1.23456789p-10
 335         do 0h0.123456789p10
 336         do 0h0.123456789p+10
 337         do 0h0.123456789abcdef0123456789abcdef012345p-10
 338         do 0h0.0000123456789
 339         do 0h0.0000123456789p+10
 340         do 0h0.0000123456789p-10
 341         do 0h123456789.0
 342         do 0h0000123456789.0
 343         do 0h123456789.0p+0
 344         do 0h123456789.0p+1024
 345         do 0h1.0p-16495         ; Underflow
 346         do 0h1.0p-16494         ; Smallest denorm
 347         do 0h1.ffffffffffffffffffffffffffffffffp-16384  ; Rounds to denorm
 348         do 0h1.0p-16383         ; Denorm
 349         do 0h1.ffffffffffffffffffffffffffffffffp-16383  ; Rounds to normal
 350         do 0h1.0p-16382         ; Smallest non-denorm
 351         do 0h1.0p+16383         ; Biggest possible exponent
 352         do 0h1.ffffffffffffffffffffffffffffffffp+16383  ; Rounds to infinity
 353         do Inf                  ; Infinity
 354         do NaN
 355
 356 ; 16-bit
 357         dw 1.0
 358         dw $1.0
 359         dw 2.0
 360         dw $2.0
 361         dw $1.0p+1
 362         dw $1.0p-1
 363         dw $0.0
 364         dw $1.23456789
 365         dw $0.123456789
 366         dw $0.0000123456789
 367         dw $1.23456789p10
 368         dw $1.23456789p+10
 369         dw $1.23456789p-10
 370         dw $0.123456789p10
 371         dw $0.123456789p+10
 372         dw $0.123456789abcdef0123456789abcdef012345p-10
 373         dw $0.0000123456789
 374         dw $0.0000123456789p+10
 375         dw $0.0000123456789p-10
 376         dw $1.0p-25             ; Underflow
 377         dw $1.0p-24             ; Smallest denorm
 378         dw $1.ffffffffffffffffffffffffffffp-16  ; Rounds to denorm
 379         dw $1.0p-15             ; Denorm
 380         dw $1.ffffffffffffffffffffffffffffp-15  ; Rounds to normal
 381         dw $1.0p-14             ; Smallest non-denorm
 382         dw $1.0p+15             ; Biggest possible exponent
 383         dw $1.ffffffffffffffffffffffffffffp+15  ; Rounds to infinity
 384         dw Inf                  ; Infinity
 385         dw NaN
 386
 387 ; 32-bit
 388         dd 1.0
 389         dd $1.0
 390         dd 2.0
 391         dd $2.0
 392         dd $1.0p+1
 393         dd $1.0p-1
 394         dd $0.0
 395         dd $1.23456789
 396         dd $0.123456789
 397         dd $0.0000123456789
 398         dd $1.23456789p10
 399         dd $1.23456789p+10
 400         dd $1.23456789p-10
 401         dd $0.123456789p10
 402         dd $0.123456789p+10
 403         dd $0.123456789abcdef0123456789abcdef012345p-10
 404         dd $0.0000123456789
 405         dd $0.0000123456789p+10
 406         dd $0.0000123456789p-10
 407         dd $123456789.0
 408         dd $0000123456789.0
 409         dd $123456789.0p+0
 410         dd $123456789.0p+64
 411         dd $1.0p-150            ; Underflow
 412         dd $1.0p-149            ; Smallest denorm
 413         dd $1.ffffffffffffffffffffffffffffp-128 ; Rounds to denorm
 414         dd $1.0p-127            ; Denorm
 415         dd $1.ffffffffffffffffffffffffffffp-127 ; Rounds to normal
 416         dd $1.0p-126            ; Smallest non-denorm
 417         dd $1.0p+127            ; Biggest possible exponent
 418         dd $1.ffffffffffffffffffffffffffffp+127 ; Rounds to infinity
 419         dd Inf                  ; Infinity
 420         dd NaN
 421
 422 ; 64-bit
 423         dq 1.0
 424         dq $1.0
 425         dq 2.0
 426         dq $2.0
 427         dq $1.0p+1
 428         dq $1.0p-1
 429         dq $0.0
 430         dq $1.23456789
 431         dq $0.123456789
 432         dq $0.0000123456789
 433         dq $1.23456789p10
 434         dq $1.23456789p+10
 435         dq $1.23456789p-10
 436         dq $0.123456789p10
 437         dq $0.123456789p+10
 438         dq $0.123456789abcdef0123456789abcdef012345p-10
 439         dq $0.0000123456789
 440         dq $0.0000123456789p+10
 441         dq $0.0000123456789p-10
 442         dq $123456789.0
 443         dq $0000123456789.0
 444         dq $123456789.0p+0
 445         dq $123456789.0p+300
 446         dq $1.0p-1075           ; Underflow
 447         dq $1.0p-1074           ; Smallest denorm
 448         dq $1.ffffffffffffffffffffffffffffp-1024        ; Rounds to denorm
 449         dq $1.0p-1023           ; Denorm
 450         dq $1.ffffffffffffffffffffffffffffp-1023        ; Rounds to normal
 451         dq $1.0p-1022           ; Smallest non-denorm
 452         dq $1.0p+1023           ; Biggest possible exponent
 453         dq $1.ffffffffffffffffffffffffffffp+1023        ; Rounds to infinity
 454         dq Inf                  ; Infinity
 455         dq NaN
 456
 457 ; 80-bit
 458         dt 1.0
 459         dt $1.0
 460         dt 2.0
 461         dt $2.0
 462         dt $1.0p+1
 463         dt $1.0p-1
 464         dt $0.0
 465         dt $1.23456789
 466         dt $0.123456789
 467         dt $0.0000123456789
 468         dt $1.23456789p10
 469         dt $1.23456789p+10
 470         dt $1.23456789p-10
 471         dt $0.123456789p10
 472         dt $0.123456789p+10
 473         dt $0.123456789abcdef0123456789abcdef012345p-10
 474         dt $0.0000123456789
 475         dt $0.0000123456789p+10
 476         dt $0.0000123456789p-10
 477         dt $123456789.0
 478         dt $0000123456789.0
 479         dt $123456789.0p+0
 480         dt $123456789.0p+1024
 481         dt $1.0p-16446          ; Underflow
 482         dt $1.0p-16445          ; Smallest denorm
 483         dt $1.ffffffffffffffffffffffffffffp-16384       ; Rounds to denorm
 484         dt $1.0p-16383          ; Denorm
 485         dt $1.ffffffffffffffffffffffffffffp-16383       ; Rounds to normal
 486         dt $1.0p-16382          ; Smallest non-denorm
 487         dt $1.0p+16383          ; Biggest possible exponent
 488         dt $1.ffffffffffffffffffffffffffffp+16383       ; Rounds to infinity
 489         dt Inf                  ; Infinity
 490         dt NaN
 491
 492 ; 128-bit
 493         do 1.0
 494         do $1.0
 495         do 2.0
 496         do $2.0
 497         do $1.0p+1
 498         do $1.0p-1
 499         do $0.0
 500         do $1.23456789
 501         do $0.123456789
 502         do $0.0000123456789
 503         do $1.23456789p10
 504         do $1.23456789p+10
 505         do $1.23456789p-10
 506         do $0.123456789p10
 507         do $0.123456789p+10
 508         do $0.123456789abcdef0123456789abcdef012345p-10
 509         do $0.0000123456789
 510         do $0.0000123456789p+10
 511         do $0.0000123456789p-10
 512         do $123456789.0
 513         do $0000123456789.0
 514         do $123456789.0p+0
 515         do $123456789.0p+1024
 516         do $1.0p-16495          ; Underflow
 517         do $1.0p-16494          ; Smallest denorm
 518         do $1.ffffffffffffffffffffffffffffffffp-16384   ; Rounds to denorm
 519         do $1.0p-16383          ; Denorm
 520         do $1.ffffffffffffffffffffffffffffffffp-16383   ; Rounds to normal
 521         do $1.0p-16382          ; Smallest non-denorm
 522         do $1.0p+16383          ; Biggest possible exponent
 523         do $1.ffffffffffffffffffffffffffffffffp+16383   ; Rounds to infinity
 524         do Inf                  ; Infinity
 525         do NaN