1 ;;;; This file contains some parameterizations of various VM
2 ;;;; attributes common to all architectures.
4 ;;;; This software is part of the SBCL system. See the README file for
7 ;;;; This software is derived from the CMU CL system, which was
8 ;;;; written at Carnegie Mellon University and released into the
9 ;;;; public domain. The software is in the public domain and is
10 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
11 ;;;; files for more information.
15 (defparameter *c-callable-static-symbols*
17 sb!kernel::internal-error
18 sb!kernel::control-stack-exhausted-error
19 sb!kernel::heap-exhausted-error
20 sb!kernel::undefined-alien-variable-error
21 sb!kernel::undefined-alien-function-error
22 sb!kernel::memory-fault-error
23 sb!kernel::unhandled-trap-error
24 sb!di::handle-breakpoint
25 sb!di::handle-single-step-trap
27 #!+sb-thread sb!thread::run-interruption
28 #!+win32 sb!kernel::handle-win32-exception))
30 (defparameter *common-static-symbols*
33 ;; filled in by the C code to propagate to Lisp
34 *posix-argv* *core-string*
36 ;; free pointers. Note that these are FIXNUM word counts, not (as
37 ;; one might expect) byte counts or SAPs. The reason seems to be
38 ;; that by representing them this way, we can avoid consing
39 ;; bignums. -- WHN 2000-10-02
40 *read-only-space-free-pointer*
41 *static-space-free-pointer*
43 ;; things needed for non-local-exit
45 *current-unwind-protect-block*
56 *free-interrupt-context-index*
57 sb!unix::*allow-with-interrupts*
58 sb!unix::*interrupts-enabled*
59 sb!unix::*interrupt-pending*
65 ;; Dispatch tables for generic array access
66 sb!impl::*data-vector-reffers*
67 sb!impl::*data-vector-setters*
68 sb!impl::*data-vector-reffers/check-bounds*
69 sb!impl::*data-vector-setters/check-bounds*
71 ;; hash table weaknesses
77 ;;; Number of entries in the thread local storage. Limits the number
78 ;;; of symbols with thread local bindings.
79 (def!constant tls-size 4096)