- (prepare-for-fast-read-byte *fasl-input-stream*
- (let* ((len (fast-read-u-integer #.sb!vm:n-word-bytes))
- (size (fast-read-byte))
- (res (case size
- (8 (make-array len :element-type '(signed-byte 8)))
- (16 (make-array len :element-type '(signed-byte 16)))
- #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
- (29 (prog1 (make-array len :element-type '(unsigned-byte 29))
- (setf size 32)))
- #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
- (30 (prog1 (make-array len :element-type '(signed-byte 30))
- (setf size 32)))
- (32 (make-array len :element-type '(signed-byte 32)))
- #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
- (60 (prog1 (make-array len :element-type '(unsigned-byte 60))
- (setf size 64)))
- #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
- (61 (prog1 (make-array len :element-type '(signed-byte 61))
- (setf size 64)))
- #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
- (64 (make-array len :element-type '(signed-byte 64)))
- (t (bug "losing si-vector element size: ~S" size)))))
- (declare (type index len))
- (done-with-fast-read-byte)
- (read-n-bytes *fasl-input-stream*
- res
- 0
- (ceiling (the index (* size len)) sb!vm:n-byte-bits))
- res)))
+ (let* ((len (read-word-arg))
+ (size (read-byte-arg))
+ (res (case size
+ (8 (make-array len :element-type '(signed-byte 8)))
+ (16 (make-array len :element-type '(signed-byte 16)))
+ #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
+ (29 (prog1 (make-array len :element-type '(unsigned-byte 29))
+ (setf size 32)))
+ #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
+ (30 (prog1 (make-array len :element-type '(signed-byte 30))
+ (setf size 32)))
+ (32 (make-array len :element-type '(signed-byte 32)))
+ #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
+ (60 (prog1 (make-array len :element-type '(unsigned-byte 60))
+ (setf size 64)))
+ #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
+ (61 (prog1 (make-array len :element-type '(signed-byte 61))
+ (setf size 64)))
+ #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
+ (64 (make-array len :element-type '(signed-byte 64)))
+ (t (bug "losing si-vector element size: ~S" size)))))
+ (declare (type index len))
+ (read-n-bytes *fasl-input-stream*
+ res
+ 0
+ (ceiling (the index (* size len)) sb!vm:n-byte-bits))
+ res))