;;; addressable object
(def!constant n-byte-bits 8)
+;;; The minimum immediate offset in a memory-referencing instruction.
+(def!constant minimum-immediate-offset (- (expt 2 31)))
+
+;;; The maximum immediate offset in a memory-referencing instruction.
+(def!constant maximum-immediate-offset (1- (expt 2 31)))
+
(def!constant float-sign-shift 31)
;;; comment from CMU CL:
;;; set the top-down mmap allocation option in the kernel (not yet
;;; the default), all bets are totally off!
+#!+win32
+(progn
+
+ (def!constant read-only-space-start #x02000000)
+ (def!constant read-only-space-end #x020ff000)
+
+ (def!constant static-space-start #x02100000)
+ (def!constant static-space-end #x021ff000)
+
+ (def!constant dynamic-space-start #x09000000)
+ (def!constant dynamic-space-end #x29000000)
+
+ (def!constant linkage-table-space-start #x02200000)
+ (def!constant linkage-table-space-end #x022ff000))
+
#!+linux
(progn
(def!constant read-only-space-start #x01000000)
- (def!constant read-only-space-end #x037ff000)
+ (def!constant read-only-space-end #x010ff000)
- (def!constant static-space-start #x05000000)
- (def!constant static-space-end #x07fff000)
+ (def!constant static-space-start #x01100000)
+ (def!constant static-space-end #x011ff000)
(def!constant dynamic-space-start #x09000000)
(def!constant dynamic-space-end #x29000000)
- (def!constant linkage-table-space-start #x70000000)
- (def!constant linkage-table-space-end #x7ffff000))
+ (def!constant linkage-table-space-start #x01200000)
+ (def!constant linkage-table-space-end #x012ff000))
#!+sunos
(progn
(def!constant read-only-space-start #x20000000)
- (def!constant read-only-space-end #x2ffff000)
+ (def!constant read-only-space-end #x200ff000)
- (def!constant static-space-start #x40000000)
- (def!constant static-space-end #x42fff000)
+ (def!constant static-space-start #x20100000)
+ (def!constant static-space-end #x201ff000)
(def!constant dynamic-space-start #x48000000)
(def!constant dynamic-space-end #xA0000000)
- (def!constant linkage-table-space-start #xA2000000)
- (def!constant linkage-table-space-end #xA3000000))
+ (def!constant linkage-table-space-start #x20200000)
+ (def!constant linkage-table-space-end #x202ff000))
#!+freebsd
(progn
- (def!constant read-only-space-start #x10000000)
- (def!constant read-only-space-end #x1ffff000)
+ (def!constant read-only-space-start #x01000000)
+ (def!constant read-only-space-end #x010ff000)
- (def!constant static-space-start #x30000000)
- (def!constant static-space-end #x37fff000)
+ (def!constant static-space-start #x01100000)
+ (def!constant static-space-end #x011ff000)
- (def!constant dynamic-space-start #x48000000)
- (def!constant dynamic-space-end #x88000000)
+ (def!constant dynamic-space-start #x60000000)
+ (def!constant dynamic-space-end #xA0000000)
- ;; In CMUCL: 0xB0000000->0xB1000000
- (def!constant linkage-table-space-start #x90000000)
- (def!constant linkage-table-space-end #x91000000))
+ (def!constant linkage-table-space-start #x01200000)
+ (def!constant linkage-table-space-end #x012ff000))
#!+openbsd
(progn
- (def!constant read-only-space-start #x40000000)
- (def!constant read-only-space-end #x47fff000)
+ (def!constant read-only-space-start #x10000000)
+ (def!constant read-only-space-end #x100ff000)
- (def!constant static-space-start #x50000000)
- (def!constant static-space-end #x5ffff000)
+ (def!constant static-space-start #x10100000)
+ (def!constant static-space-end #x101ff000)
(def!constant dynamic-space-start #x80000000)
(def!constant dynamic-space-end #xA0000000)
;; In CMUCL: 0xB0000000->0xB1000000
- (def!constant linkage-table-space-start #xA0000000)
- (def!constant linkage-table-space-end #xA1000000))
+ (def!constant linkage-table-space-start #x10200000)
+ (def!constant linkage-table-space-end #x102ff000))
#!+netbsd
(progn
(def!constant read-only-space-start #x20000000)
- (def!constant read-only-space-end #x2ffff000)
+ (def!constant read-only-space-end #x200ff000)
- (def!constant static-space-start #x30000000)
- (def!constant static-space-end #x37fff000)
+ (def!constant static-space-start #x20100000)
+ (def!constant static-space-end #x201ff000)
(def!constant dynamic-space-start #x60000000)
(def!constant dynamic-space-end #x98000000)
;; In CMUCL: 0xB0000000->0xB1000000
- (def!constant linkage-table-space-start #xA0000000)
- (def!constant linkage-table-space-end #xA1000000))
+ (def!constant linkage-table-space-start #x20200000)
+ (def!constant linkage-table-space-end #x202ff000))
+
+
+#!+darwin
+(progn
+ (def!constant read-only-space-start #x04000000)
+ (def!constant read-only-space-end #x040ff000)
+
+ (def!constant static-space-start #x04100000)
+ (def!constant static-space-end #x041ff000)
+
+ (def!constant dynamic-space-start #x10000000)
+ (def!constant dynamic-space-end #x6ffff000)
+
+ (def!constant linkage-table-space-start #x04200000)
+ (def!constant linkage-table-space-end #x042ff000))
;;; Size of one linkage-table entry in bytes.
(def!constant linkage-table-entry-size 8)
cerror
breakpoint
fun-end-breakpoint
- single-step-breakpoint)
+ single-step-around
+ single-step-before)
;;; FIXME: It'd be nice to replace all the DEFENUMs with something like
;;; (WITH-DEF-ENUM (:START 8)
;;; (DEF-ENUM HALT-TRAP)
;;; for the benefit of anyone doing a lexical search for definitions
;;; of these symbols.
-(defenum (:prefix object-not- :suffix -trap :start 16)
+(defenum (:prefix object-not- :suffix -trap :start 24)
list
instance)
(defvar *allocation-pointer*)
(defvar *binding-stack-pointer*)
-;;; FIXME: !COLD-INIT probably doesn't need
-;;; to be in the static symbols table any more.
(defparameter *static-symbols*
- '(t
-
- ;; The C startup code must fill these in.
- *posix-argv*
-
- ;; functions that the C code needs to call. When adding to this list,
- ;; also add a `frob' form in genesis.lisp finish-symbols.
- sub-gc
- sb!kernel::internal-error
- sb!kernel::control-stack-exhausted-error
- sb!kernel::undefined-alien-variable-error
- sb!kernel::undefined-alien-function-error
- sb!kernel::memory-fault-error
- sb!di::handle-breakpoint
- fdefinition-object
-
- ;; free pointers
- ;;
- ;; Note that these are FIXNUM word counts, not (as one might
- ;; expect) byte counts or SAPs. The reason seems to be that by
- ;; representing them this way, we can avoid consing bignums.
- ;; -- WHN 2000-10-02
- *read-only-space-free-pointer*
- *static-space-free-pointer*
- *initial-dynamic-space-free-pointer*
-
- ;; things needed for non-local exit
- *current-catch-block*
- *current-unwind-protect-block*
- *alien-stack*
-
- ;; interrupt handling
- *pseudo-atomic-atomic*
- *pseudo-atomic-interrupted*
- sb!unix::*interrupts-enabled*
- sb!unix::*interrupt-pending*
- *free-interrupt-context-index*
- *gc-inhibit*
- #!+sb-thread *stop-for-gc-pending*
- *gc-pending*
- #!+sb-thread sb!thread::run-interruption
-
- *free-tls-index*
- *tls-index-lock*
-
- *allocation-pointer*
- *binding-stack-pointer*
- *binding-stack-start*
- *control-stack-start*
- *control-stack-end*
-
- ;; the floating point constants
- *fp-constant-0d0*
- *fp-constant-1d0*
- *fp-constant-0f0*
- *fp-constant-1f0*
- ;; The following are all long-floats.
- *fp-constant-0l0*
- *fp-constant-1l0*
- *fp-constant-pi*
- *fp-constant-l2t*
- *fp-constant-l2e*
- *fp-constant-lg2*
- *fp-constant-ln2*
-
- ;; The ..SLOT-UNBOUND.. symbol is static in order to optimise the
- ;; common slot unbound check.
- ;;
- ;; FIXME: In SBCL, the CLOS code has become sufficiently tightly
- ;; integrated into the system that it'd probably make sense to use
- ;; the ordinary unbound marker for this.
- sb!pcl::..slot-unbound..
- ))
+ (append
+ *common-static-symbols*
+ *c-callable-static-symbols*
+ '(*alien-stack*
+
+ ;; interrupt handling
+ *pseudo-atomic-bits*
+ #!+sb-thread *stop-for-gc-pending*
+ #!+sb-thread *free-tls-index*
+ #!+sb-thread *tls-index-lock*
+
+ *allocation-pointer*
+ *binding-stack-pointer*
+
+ ;; the floating point constants
+ *fp-constant-0d0*
+ *fp-constant-1d0*
+ *fp-constant-0f0*
+ *fp-constant-1f0*
+ ;; The following are all long-floats.
+ *fp-constant-0l0*
+ *fp-constant-1l0*
+ *fp-constant-pi*
+ *fp-constant-l2t*
+ *fp-constant-l2e*
+ *fp-constant-lg2*
+ *fp-constant-ln2*
+
+ ;; For GC-AND-SAVE
+ *restart-lisp-function*
+
+ ;; For the UNWIND-TO-FRAME-AND-CALL VOP
+ *unwind-to-frame-function*
+
+ ;; Needed for callbacks to work across saving cores. see
+ ;; ALIEN-CALLBACK-ASSEMBLER-WRAPPER in c-call.lisp for gory
+ ;; details.
+ sb!alien::*enter-alien-callback*
+
+ ;; see comments in ../x86-64/parms.lisp
+ sb!pcl::..slot-unbound..)))
(defparameter *static-funs*
'(length