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 simple-string
  79     object-not-simple-string-error
  80   (simple-string-widetag))
  81
  82 (!define-type-vops simple-bit-vector-p check-simple-bit-vector simple-bit-vector
  83     object-not-simple-bit-vector-error
  84   (simple-bit-vector-widetag))
  85
  86 (!define-type-vops simple-vector-p check-simple-vector simple-vector
  87     object-not-simple-vector-error
  88   (simple-vector-widetag))
  89
  90 (!define-type-vops simple-array-nil-p
  91                    check-simple-array-nil
  92                    simple-array-nil
  93                    object-not-simple-array-nil-error
  94   (simple-array-nil-widetag))
  95
  96 (!define-type-vops simple-array-unsigned-byte-2-p
  97       check-simple-array-unsigned-byte-2
  98       simple-array-unsigned-byte-2
  99     object-not-simple-array-unsigned-byte-2-error
 100   (simple-array-unsigned-byte-2-widetag))
 101
 102 (!define-type-vops simple-array-unsigned-byte-4-p
 103       check-simple-array-unsigned-byte-4
 104       simple-array-unsigned-byte-4
 105     object-not-simple-array-unsigned-byte-4-error
 106   (simple-array-unsigned-byte-4-widetag))
 107
 108 (!define-type-vops simple-array-unsigned-byte-8-p
 109       check-simple-array-unsigned-byte-8
 110       simple-array-unsigned-byte-8
 111     object-not-simple-array-unsigned-byte-8-error
 112   (simple-array-unsigned-byte-8-widetag))
 113
 114 (!define-type-vops simple-array-unsigned-byte-16-p
 115       check-simple-array-unsigned-byte-16
 116       simple-array-unsigned-byte-16
 117     object-not-simple-array-unsigned-byte-16-error
 118   (simple-array-unsigned-byte-16-widetag))
 119
 120 (!define-type-vops simple-array-unsigned-byte-32-p
 121       check-simple-array-unsigned-byte-32
 122       simple-array-unsigned-byte-32
 123     object-not-simple-array-unsigned-byte-32-error
 124   (simple-array-unsigned-byte-32-widetag))
 125
 126 (!define-type-vops simple-array-signed-byte-8-p
 127       check-simple-array-signed-byte-8
 128       simple-array-signed-byte-8
 129     object-not-simple-array-signed-byte-8-error
 130   (simple-array-signed-byte-8-widetag))
 131
 132 (!define-type-vops simple-array-signed-byte-16-p
 133       check-simple-array-signed-byte-16
 134       simple-array-signed-byte-16
 135     object-not-simple-array-signed-byte-16-error
 136   (simple-array-signed-byte-16-widetag))
 137
 138 (!define-type-vops simple-array-signed-byte-30-p
 139       check-simple-array-signed-byte-30
 140       simple-array-signed-byte-30
 141     object-not-simple-array-signed-byte-30-error
 142   (simple-array-signed-byte-30-widetag))
 143
 144 (!define-type-vops simple-array-signed-byte-32-p
 145       check-simple-array-signed-byte-32
 146       simple-array-signed-byte-32
 147     object-not-simple-array-signed-byte-32-error
 148   (simple-array-signed-byte-32-widetag))
 149
 150 (!define-type-vops simple-array-single-float-p check-simple-array-single-float
 151       simple-array-single-float
 152     object-not-simple-array-single-float-error
 153   (simple-array-single-float-widetag))
 154
 155 (!define-type-vops simple-array-double-float-p check-simple-array-double-float
 156       simple-array-double-float
 157     object-not-simple-array-double-float-error
 158   (simple-array-double-float-widetag))
 159
 160 #!+long-float
 161 (!define-type-vops simple-array-long-float-p check-simple-array-long-float
 162       simple-array-long-float
 163     object-not-simple-array-long-float-error
 164   (simple-array-long-float-widetag))
 165
 166 (!define-type-vops simple-array-complex-single-float-p
 167       check-simple-array-complex-single-float
 168       simple-array-complex-single-float
 169     object-not-simple-array-complex-single-float-error
 170   (simple-array-complex-single-float-widetag))
 171
 172 (!define-type-vops simple-array-complex-double-float-p
 173       check-simple-array-complex-double-float
 174       simple-array-complex-double-float
 175     object-not-simple-array-complex-double-float-error
 176   (simple-array-complex-double-float-widetag))
 177
 178 #!+long-float
 179 (!define-type-vops simple-array-complex-long-float-p
 180       check-simple-array-complex-long-float
 181       simple-array-complex-long-float
 182     object-not-simple-array-complex-long-float-error
 183   (simple-array-complex-long-float-widetag))
 184
 185 (!define-type-vops base-char-p check-base-char base-char
 186     object-not-base-char-error
 187   (base-char-widetag))
 188
 189 (!define-type-vops system-area-pointer-p check-system-area-pointer
 190       system-area-pointer
 191     object-not-sap-error
 192   (sap-widetag))
 193
 194 (!define-type-vops weak-pointer-p check-weak-pointer weak-pointer
 195     object-not-weak-pointer-error
 196   (weak-pointer-widetag))
 197
 198 (!define-type-vops code-component-p nil nil nil
 199   (code-header-widetag))
 200
 201 (!define-type-vops lra-p nil nil nil
 202   (return-pc-header-widetag))
 203
 204 (!define-type-vops fdefn-p nil nil nil
 205   (fdefn-widetag))
 206
 207 (!define-type-vops funcallable-instance-p nil nil nil
 208   (funcallable-instance-header-widetag))
 209
 210 (!define-type-vops array-header-p nil nil nil
 211   (simple-array-widetag complex-string-widetag complex-bit-vector-widetag
 212                         complex-vector-widetag complex-array-widetag))
 213
 214 (!define-type-vops stringp check-string nil object-not-string-error
 215   (simple-string-widetag complex-string-widetag))
 216
 217 (!define-type-vops bit-vector-p check-bit-vector nil
 218     object-not-bit-vector-error
 219   (simple-bit-vector-widetag complex-bit-vector-widetag))
 220
 221 (!define-type-vops vectorp check-vector nil object-not-vector-error
 222   (simple-string-widetag
 223    simple-array-nil-widetag
 224    simple-bit-vector-widetag
 225    simple-vector-widetag
 226    simple-array-unsigned-byte-2-widetag
 227    simple-array-unsigned-byte-4-widetag
 228    simple-array-unsigned-byte-8-widetag
 229    simple-array-unsigned-byte-16-widetag
 230    simple-array-unsigned-byte-32-widetag
 231    simple-array-signed-byte-8-widetag
 232    simple-array-signed-byte-16-widetag
 233    simple-array-signed-byte-30-widetag
 234    simple-array-signed-byte-32-widetag
 235    simple-array-single-float-widetag
 236    simple-array-double-float-widetag
 237    #!+long-float simple-array-long-float-widetag
 238    simple-array-complex-single-float-widetag
 239    simple-array-complex-double-float-widetag
 240    #!+long-float simple-array-complex-long-float-widetag
 241    complex-string-widetag
 242    complex-bit-vector-widetag
 243    complex-vector-widetag))
 244
 245 ;;; Note that this "type VOP" is sort of an oddball; it doesn't so
 246 ;;; much test for a Lisp-level type as just expose a low-level type
 247 ;;; code at the Lisp level. It is used as a building block to help us
 248 ;;; to express things like the test for (TYPEP FOO '(VECTOR T))
 249 ;;; efficiently in Lisp code, but it doesn't correspond to any type
 250 ;;; expression which would actually occur in reasonable application
 251 ;;; code. (Common Lisp doesn't have any natural way of expressing this
 252 ;;; type.) Thus, there's no point in building up the full machinery of
 253 ;;; associated backend type predicates and so forth as we do for
 254 ;;; ordinary type VOPs.
 255 (!define-type-vops complex-vector-p check-complex-vector nil
 256     object-not-complex-vector-error
 257   (complex-vector-widetag))
 258
 259 (!define-type-vops simple-array-p check-simple-array nil
 260     object-not-simple-array-error
 261   (simple-array-widetag
 262    simple-string-widetag
 263    simple-array-nil-widetag
 264    simple-bit-vector-widetag
 265    simple-vector-widetag
 266    simple-array-unsigned-byte-2-widetag
 267    simple-array-unsigned-byte-4-widetag
 268    simple-array-unsigned-byte-8-widetag
 269    simple-array-unsigned-byte-16-widetag
 270    simple-array-unsigned-byte-32-widetag
 271    simple-array-signed-byte-8-widetag
 272    simple-array-signed-byte-16-widetag
 273    simple-array-signed-byte-30-widetag
 274    simple-array-signed-byte-32-widetag
 275    simple-array-single-float-widetag
 276    simple-array-double-float-widetag
 277    #!+long-float simple-array-long-float-widetag
 278    simple-array-complex-single-float-widetag
 279    simple-array-complex-double-float-widetag
 280    #!+long-float simple-array-complex-long-float-widetag))
 281
 282 (!define-type-vops arrayp check-array nil object-not-array-error
 283   (simple-array-widetag
 284    simple-string-widetag
 285    simple-array-nil-widetag
 286    simple-bit-vector-widetag
 287    simple-vector-widetag
 288    simple-array-unsigned-byte-2-widetag
 289    simple-array-unsigned-byte-4-widetag
 290    simple-array-unsigned-byte-8-widetag
 291    simple-array-unsigned-byte-16-widetag
 292    simple-array-unsigned-byte-32-widetag
 293    simple-array-signed-byte-8-widetag
 294    simple-array-signed-byte-16-widetag
 295    simple-array-signed-byte-30-widetag
 296    simple-array-signed-byte-32-widetag
 297    simple-array-single-float-widetag
 298    simple-array-double-float-widetag
 299    #!+long-float simple-array-long-float-widetag
 300    simple-array-complex-single-float-widetag
 301    simple-array-complex-double-float-widetag
 302    #!+long-float simple-array-complex-long-float-widetag
 303    complex-string-widetag
 304    complex-bit-vector-widetag
 305    complex-vector-widetag
 306    complex-array-widetag))
 307
 308 (!define-type-vops numberp check-number nil object-not-number-error
 309   (even-fixnum-lowtag
 310    odd-fixnum-lowtag
 311    bignum-widetag
 312    ratio-widetag
 313    single-float-widetag
 314    double-float-widetag
 315    #!+long-float long-float-widetag
 316    complex-widetag
 317    complex-single-float-widetag
 318    complex-double-float-widetag
 319    #!+long-float complex-long-float-widetag))
 320
 321 (!define-type-vops rationalp check-rational nil object-not-rational-error
 322   (even-fixnum-lowtag odd-fixnum-lowtag ratio-widetag bignum-widetag))
 323
 324 (!define-type-vops integerp check-integer nil object-not-integer-error
 325   (even-fixnum-lowtag odd-fixnum-lowtag bignum-widetag))
 326
 327 (!define-type-vops floatp check-float nil object-not-float-error
 328   (single-float-widetag double-float-widetag #!+long-float long-float-widetag))
 329
 330 (!define-type-vops realp check-real nil object-not-real-error
 331   (even-fixnum-lowtag
 332    odd-fixnum-lowtag
 333    ratio-widetag
 334    bignum-widetag
 335    single-float-widetag
 336    double-float-widetag
 337    #!+long-float long-float-widetag))