src/compiler/generic/late-type-vops.lisp

   1 ;;;; generic type testing and checking VOPs
   2
   3 ;;;; This software is part of the SBCL system. See the README file for
   4 ;;;; more information.
   5 ;;;;
   6 ;;;; This software is derived from the CMU CL system, which was
   7 ;;;; written at Carnegie Mellon University and released into the
   8 ;;;; public domain. The software is in the public domain and is
   9 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
  10 ;;;; files for more information.
  11 (in-package "SB!VM")
  12 \f
  13 (!define-type-vops fixnump check-fixnum fixnum object-not-fixnum-error
  14   (even-fixnum-lowtag odd-fixnum-lowtag)
  15   ;; we can save a register on the x86.
  16   :variant simple
  17   ;; we can save a couple of instructions and a branch on the ppc.
  18   ;; FIXME: make this be FIXNUM-MASK
  19   :mask 3)
  20
  21 (!define-type-vops functionp check-fun function object-not-fun-error
  22   (fun-pointer-lowtag)
  23   :mask lowtag-mask)
  24
  25 (!define-type-vops listp check-list list object-not-list-error
  26   (list-pointer-lowtag)
  27   :mask lowtag-mask)
  28
  29 (!define-type-vops %instancep check-instance instance object-not-instance-error
  30   (instance-pointer-lowtag)
  31   :mask lowtag-mask)
  32
  33 (!define-type-vops bignump check-bignum bignum object-not-bignum-error
  34   (bignum-widetag))
  35
  36 (!define-type-vops ratiop check-ratio ratio object-not-ratio-error
  37   (ratio-widetag))
  38
  39 (!define-type-vops complexp check-complex complex object-not-complex-error
  40   (complex-widetag complex-single-float-widetag complex-double-float-widetag
  41                    #!+long-float complex-long-float-widetag))
  42
  43 (!define-type-vops complex-rational-p check-complex-rational nil
  44     object-not-complex-rational-error
  45   (complex-widetag))
  46
  47 (!define-type-vops complex-float-p check-complex-float nil
  48     object-not-complex-float-error
  49   (complex-single-float-widetag complex-double-float-widetag
  50                                 #!+long-float complex-long-float-widetag))
  51
  52 (!define-type-vops complex-single-float-p check-complex-single-float complex-single-float
  53     object-not-complex-single-float-error
  54   (complex-single-float-widetag))
  55
  56 (!define-type-vops complex-double-float-p check-complex-double-float complex-double-float
  57     object-not-complex-double-float-error
  58   (complex-double-float-widetag))
  59
  60 #!+long-float
  61 (!define-type-vops complex-long-float-p check-complex-long-float complex-long-float
  62     object-not-complex-long-float-error
  63   (complex-long-float-widetag))
  64
  65 (!define-type-vops single-float-p check-single-float single-float
  66     object-not-single-float-error
  67   (single-float-widetag))
  68
  69 (!define-type-vops double-float-p check-double-float double-float
  70     object-not-double-float-error
  71   (double-float-widetag))
  72
  73 #!+long-float
  74 (!define-type-vops long-float-p check-long-float long-float
  75     object-not-long-float-error
  76   (long-float-widetag))
  77
  78 (!define-type-vops simple-string-p check-simple-string nil
  79     object-not-simple-string-error
  80   (simple-base-string-widetag simple-array-nil-widetag))
  81
  82 (!define-type-vops simple-base-string-p check-simple-base-string simple-base-string
  83     object-not-simple-base-string-error
  84   (simple-base-string-widetag))
  85
  86 (!define-type-vops simple-bit-vector-p check-simple-bit-vector simple-bit-vector
  87     object-not-simple-bit-vector-error
  88   (simple-bit-vector-widetag))
  89
  90 (!define-type-vops simple-vector-p check-simple-vector simple-vector
  91     object-not-simple-vector-error
  92   (simple-vector-widetag))
  93
  94 (!define-type-vops simple-array-nil-p
  95                    check-simple-array-nil
  96                    simple-array-nil
  97                    object-not-simple-array-nil-error
  98   (simple-array-nil-widetag))
  99
 100 (!define-type-vops simple-array-unsigned-byte-2-p
 101       check-simple-array-unsigned-byte-2
 102       simple-array-unsigned-byte-2
 103     object-not-simple-array-unsigned-byte-2-error
 104   (simple-array-unsigned-byte-2-widetag))
 105
 106 (!define-type-vops simple-array-unsigned-byte-4-p
 107       check-simple-array-unsigned-byte-4
 108       simple-array-unsigned-byte-4
 109     object-not-simple-array-unsigned-byte-4-error
 110   (simple-array-unsigned-byte-4-widetag))
 111
 112 (!define-type-vops simple-array-unsigned-byte-8-p
 113       check-simple-array-unsigned-byte-8
 114       simple-array-unsigned-byte-8
 115     object-not-simple-array-unsigned-byte-8-error
 116   (simple-array-unsigned-byte-8-widetag))
 117
 118 (!define-type-vops simple-array-unsigned-byte-16-p
 119       check-simple-array-unsigned-byte-16
 120       simple-array-unsigned-byte-16
 121     object-not-simple-array-unsigned-byte-16-error
 122   (simple-array-unsigned-byte-16-widetag))
 123
 124 (!define-type-vops simple-array-unsigned-byte-32-p
 125       check-simple-array-unsigned-byte-32
 126       simple-array-unsigned-byte-32
 127     object-not-simple-array-unsigned-byte-32-error
 128   (simple-array-unsigned-byte-32-widetag))
 129
 130 (!define-type-vops simple-array-signed-byte-8-p
 131       check-simple-array-signed-byte-8
 132       simple-array-signed-byte-8
 133     object-not-simple-array-signed-byte-8-error
 134   (simple-array-signed-byte-8-widetag))
 135
 136 (!define-type-vops simple-array-signed-byte-16-p
 137       check-simple-array-signed-byte-16
 138       simple-array-signed-byte-16
 139     object-not-simple-array-signed-byte-16-error
 140   (simple-array-signed-byte-16-widetag))
 141
 142 (!define-type-vops simple-array-signed-byte-30-p
 143       check-simple-array-signed-byte-30
 144       simple-array-signed-byte-30
 145     object-not-simple-array-signed-byte-30-error
 146   (simple-array-signed-byte-30-widetag))
 147
 148 (!define-type-vops simple-array-signed-byte-32-p
 149       check-simple-array-signed-byte-32
 150       simple-array-signed-byte-32
 151     object-not-simple-array-signed-byte-32-error
 152   (simple-array-signed-byte-32-widetag))
 153
 154 (!define-type-vops simple-array-single-float-p check-simple-array-single-float
 155       simple-array-single-float
 156     object-not-simple-array-single-float-error
 157   (simple-array-single-float-widetag))
 158
 159 (!define-type-vops simple-array-double-float-p check-simple-array-double-float
 160       simple-array-double-float
 161     object-not-simple-array-double-float-error
 162   (simple-array-double-float-widetag))
 163
 164 #!+long-float
 165 (!define-type-vops simple-array-long-float-p check-simple-array-long-float
 166       simple-array-long-float
 167     object-not-simple-array-long-float-error
 168   (simple-array-long-float-widetag))
 169
 170 (!define-type-vops simple-array-complex-single-float-p
 171       check-simple-array-complex-single-float
 172       simple-array-complex-single-float
 173     object-not-simple-array-complex-single-float-error
 174   (simple-array-complex-single-float-widetag))
 175
 176 (!define-type-vops simple-array-complex-double-float-p
 177       check-simple-array-complex-double-float
 178       simple-array-complex-double-float
 179     object-not-simple-array-complex-double-float-error
 180   (simple-array-complex-double-float-widetag))
 181
 182 #!+long-float
 183 (!define-type-vops simple-array-complex-long-float-p
 184       check-simple-array-complex-long-float
 185       simple-array-complex-long-float
 186     object-not-simple-array-complex-long-float-error
 187   (simple-array-complex-long-float-widetag))
 188
 189 (!define-type-vops base-char-p check-base-char base-char
 190     object-not-base-char-error
 191   (base-char-widetag))
 192
 193 (!define-type-vops system-area-pointer-p check-system-area-pointer
 194       system-area-pointer
 195     object-not-sap-error
 196   (sap-widetag))
 197
 198 (!define-type-vops weak-pointer-p check-weak-pointer weak-pointer
 199     object-not-weak-pointer-error
 200   (weak-pointer-widetag))
 201
 202 (!define-type-vops code-component-p nil nil nil
 203   (code-header-widetag))
 204
 205 (!define-type-vops lra-p nil nil nil
 206   (return-pc-header-widetag))
 207
 208 (!define-type-vops fdefn-p nil nil nil
 209   (fdefn-widetag))
 210
 211 (!define-type-vops funcallable-instance-p nil nil nil
 212   (funcallable-instance-header-widetag))
 213
 214 (!define-type-vops array-header-p nil nil nil
 215   (simple-array-widetag complex-base-string-widetag complex-bit-vector-widetag
 216    complex-vector-widetag complex-array-widetag complex-vector-nil-widetag))
 217
 218 (!define-type-vops stringp check-string nil object-not-string-error
 219   (simple-base-string-widetag complex-base-string-widetag
 220    simple-array-nil-widetag complex-vector-nil-widetag))
 221
 222 (!define-type-vops base-string-p check-base-string nil object-not-base-string-error
 223   (simple-base-string-widetag complex-base-string-widetag))
 224
 225 (!define-type-vops bit-vector-p check-bit-vector nil
 226     object-not-bit-vector-error
 227   (simple-bit-vector-widetag complex-bit-vector-widetag))
 228
 229 (!define-type-vops vector-nil-p check-vector-nil nil
 230     object-not-vector-nil-error
 231   (simple-array-nil-widetag complex-vector-nil-widetag))
 232
 233 (!define-type-vops vectorp check-vector nil object-not-vector-error
 234   (simple-base-string-widetag
 235    simple-array-nil-widetag
 236    simple-bit-vector-widetag
 237    simple-vector-widetag
 238    simple-array-unsigned-byte-2-widetag
 239    simple-array-unsigned-byte-4-widetag
 240    simple-array-unsigned-byte-8-widetag
 241    simple-array-unsigned-byte-16-widetag
 242    simple-array-unsigned-byte-32-widetag
 243    simple-array-signed-byte-8-widetag
 244    simple-array-signed-byte-16-widetag
 245    simple-array-signed-byte-30-widetag
 246    simple-array-signed-byte-32-widetag
 247    simple-array-single-float-widetag
 248    simple-array-double-float-widetag
 249    #!+long-float simple-array-long-float-widetag
 250    simple-array-complex-single-float-widetag
 251    simple-array-complex-double-float-widetag
 252    #!+long-float simple-array-complex-long-float-widetag
 253    complex-base-string-widetag
 254    complex-vector-nil-widetag
 255    complex-bit-vector-widetag
 256    complex-vector-widetag))
 257
 258 ;;; Note that this "type VOP" is sort of an oddball; it doesn't so
 259 ;;; much test for a Lisp-level type as just expose a low-level type
 260 ;;; code at the Lisp level. It is used as a building block to help us
 261 ;;; to express things like the test for (TYPEP FOO '(VECTOR T))
 262 ;;; efficiently in Lisp code, but it doesn't correspond to any type
 263 ;;; expression which would actually occur in reasonable application
 264 ;;; code. (Common Lisp doesn't have any natural way of expressing this
 265 ;;; type.) Thus, there's no point in building up the full machinery of
 266 ;;; associated backend type predicates and so forth as we do for
 267 ;;; ordinary type VOPs.
 268 (!define-type-vops complex-vector-p check-complex-vector nil
 269     object-not-complex-vector-error
 270   (complex-vector-widetag))
 271
 272 (!define-type-vops simple-array-p check-simple-array nil
 273     object-not-simple-array-error
 274   (simple-array-widetag
 275    simple-base-string-widetag
 276    simple-array-nil-widetag
 277    simple-bit-vector-widetag
 278    simple-vector-widetag
 279    simple-array-unsigned-byte-2-widetag
 280    simple-array-unsigned-byte-4-widetag
 281    simple-array-unsigned-byte-8-widetag
 282    simple-array-unsigned-byte-16-widetag
 283    simple-array-unsigned-byte-32-widetag
 284    simple-array-signed-byte-8-widetag
 285    simple-array-signed-byte-16-widetag
 286    simple-array-signed-byte-30-widetag
 287    simple-array-signed-byte-32-widetag
 288    simple-array-single-float-widetag
 289    simple-array-double-float-widetag
 290    #!+long-float simple-array-long-float-widetag
 291    simple-array-complex-single-float-widetag
 292    simple-array-complex-double-float-widetag
 293    #!+long-float simple-array-complex-long-float-widetag))
 294
 295 (!define-type-vops arrayp check-array nil object-not-array-error
 296   (simple-array-widetag
 297    simple-base-string-widetag
 298    simple-array-nil-widetag
 299    simple-bit-vector-widetag
 300    simple-vector-widetag
 301    simple-array-unsigned-byte-2-widetag
 302    simple-array-unsigned-byte-4-widetag
 303    simple-array-unsigned-byte-8-widetag
 304    simple-array-unsigned-byte-16-widetag
 305    simple-array-unsigned-byte-32-widetag
 306    simple-array-signed-byte-8-widetag
 307    simple-array-signed-byte-16-widetag
 308    simple-array-signed-byte-30-widetag
 309    simple-array-signed-byte-32-widetag
 310    simple-array-single-float-widetag
 311    simple-array-double-float-widetag
 312    #!+long-float simple-array-long-float-widetag
 313    simple-array-complex-single-float-widetag
 314    simple-array-complex-double-float-widetag
 315    #!+long-float simple-array-complex-long-float-widetag
 316    complex-base-string-widetag
 317    complex-vector-nil-widetag
 318    complex-bit-vector-widetag
 319    complex-vector-widetag
 320    complex-array-widetag))
 321
 322 (!define-type-vops numberp check-number nil object-not-number-error
 323   (even-fixnum-lowtag
 324    odd-fixnum-lowtag
 325    bignum-widetag
 326    ratio-widetag
 327    single-float-widetag
 328    double-float-widetag
 329    #!+long-float long-float-widetag
 330    complex-widetag
 331    complex-single-float-widetag
 332    complex-double-float-widetag
 333    #!+long-float complex-long-float-widetag))
 334
 335 (!define-type-vops rationalp check-rational nil object-not-rational-error
 336   (even-fixnum-lowtag odd-fixnum-lowtag ratio-widetag bignum-widetag))
 337
 338 (!define-type-vops integerp check-integer nil object-not-integer-error
 339   (even-fixnum-lowtag odd-fixnum-lowtag bignum-widetag))
 340
 341 (!define-type-vops floatp check-float nil object-not-float-error
 342   (single-float-widetag double-float-widetag #!+long-float long-float-widetag))
 343
 344 (!define-type-vops realp check-real nil object-not-real-error
 345   (even-fixnum-lowtag
 346    odd-fixnum-lowtag
 347    ratio-widetag
 348    bignum-widetag
 349    single-float-widetag
 350    double-float-widetag
 351    #!+long-float long-float-widetag))