src/code/early-impl.lisp

   1 ;;;; This software is part of the SBCL system. See the README file for
   2 ;;;; more information.
   3 ;;;;
   4 ;;;; This software is derived from the CMU CL system, which was
   5 ;;;; written at Carnegie Mellon University and released into the
   6 ;;;; public domain. The software is in the public domain and is
   7 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
   8 ;;;; files for more information.
   9
  10 (in-package "SB!IMPL")
  11
  12 ;;; entries in STATIC-SYMBOLS table, references to which can be compiled
  13 ;;; as though they're special variables
  14 ;;;
  15 ;;; FIXME: These should be listed once and only once, instead of
  16 ;;; listed here and then listed separately (and by now, 2001-06-06,
  17 ;;; slightly differently) elsewhere.
  18 (declaim (special *posix-argv*
  19                   *read-only-space-free-pointer*
  20                   sb!vm:*static-space-free-pointer*
  21                   sb!vm:*initial-dynamic-space-free-pointer*
  22                   *current-catch-block*
  23                   *current-unwind-protect-block*
  24                   sb!vm::*alien-stack*
  25                   #!+sb-thread sb!thread::*foreground-thread-stack*
  26                   sb!vm::*control-stack-start*
  27                   sb!vm::*control-stack-end*
  28                   sb!vm::*binding-stack-start*
  29                   ;; FIXME: The pseudo-atomic variable stuff should be
  30                   ;; conditional on :SB-PSEUDO-ATOMIC-SYMBOLS, which
  31                   ;; should be conditional on :X86, instead of the
  32                   ;; pseudo-atomic stuff being directly conditional on
  33                   ;; :X86. (Note that non-X86 ports mention
  34                   ;; pseudo-atomicity too, but they handle it without
  35                   ;; messing with special variables.)
  36                   #!+x86 *pseudo-atomic-atomic*
  37                   #!+x86 *pseudo-atomic-interrupted*
  38                   sb!unix::*interrupts-enabled*
  39                   sb!unix::*interrupt-pending*
  40                   *free-interrupt-context-index*
  41                   sb!vm::*allocation-pointer*
  42                   sb!vm::*binding-stack-pointer*
  43                   sb!vm::*fp-constant-0d0*
  44                   sb!vm::*fp-constant-1d0*
  45                   sb!vm::*fp-constant-0f0*
  46                   sb!vm::*fp-constant-1f0*
  47                   sb!vm::*fp-constant-0l0*
  48                   sb!vm::*fp-constant-1l0*
  49                   sb!vm::*fp-constant-pi*
  50                   sb!vm::*fp-constant-l2t*
  51                   sb!vm::*fp-constant-l2e*
  52                   sb!vm::*fp-constant-lg2*
  53                   sb!vm::*fp-constant-ln2*
  54                   sb!pcl::..slot-unbound..))