(in-package "SB!VM")
-
\f
;;;; Machine Architecture parameters:
+(eval-when (:compile-toplevel :load-toplevel :execute)
;;; number of bits per word where a word holds one lisp descriptor
(def!constant n-word-bits 32)
(def!constant float-sign-shift 31)
(def!constant single-float-bias 126)
-(defconstant-eqx single-float-exponent-byte (byte 8 23) #'equal)
-(defconstant-eqx single-float-significand-byte (byte 23 0) #'equal)
+(defconstant-eqx single-float-exponent-byte (byte 8 23) #'equalp)
+(defconstant-eqx single-float-significand-byte (byte 23 0) #'equalp)
(def!constant single-float-normal-exponent-min 1)
(def!constant single-float-normal-exponent-max 254)
(def!constant single-float-hidden-bit (ash 1 23))
(def!constant single-float-trapping-nan-bit (ash 1 22))
(def!constant double-float-bias 1022)
-(defconstant-eqx double-float-exponent-byte (byte 11 20) #'equal)
-(defconstant-eqx double-float-significand-byte (byte 20 0) #'equal)
+(defconstant-eqx double-float-exponent-byte (byte 11 20) #'equalp)
+(defconstant-eqx double-float-significand-byte (byte 20 0) #'equalp)
(def!constant double-float-normal-exponent-min 1)
(def!constant double-float-normal-exponent-max #x7FE)
(def!constant double-float-hidden-bit (ash 1 20))
(def!constant float-round-to-positive 2)
(def!constant float-round-to-negative 3)
-(defconstant-eqx float-rounding-mode (byte 2 7) #'equal)
-(defconstant-eqx float-sticky-bits (byte 5 27) #'equal)
-(defconstant-eqx float-traps-byte (byte 5 0) #'equal)
-(defconstant-eqx float-exceptions-byte (byte 5 27) #'equal)
-(def!constant float-condition-bit (ash 1 26))
-(def!constant float-fast-bit 0) ; No fast mode on HPPA.
+(defconstant-eqx float-rounding-mode (byte 2 7) #'equalp)
+(defconstant-eqx float-sticky-bits (byte 5 27) #'equalp)
+(defconstant-eqx float-traps-byte (byte 5 0) #'equalp)
+(defconstant-eqx float-exceptions-byte (byte 5 27) #'equalp)
+(defconstant-eqx float-condition-bit (ash 1 26) #'equalp)
+(def!constant float-fast-bit 0) ; No fast mode on HPPA.
\f
;;;; Description of the target address space.
;;; Where to put the different spaces.
-;;;
-(def!constant read-only-space-start #x20000000)
-(def!constant read-only-space-end #x24000000)
+;;;
+(def!constant read-only-space-start #x4b000000)
+(def!constant read-only-space-end #x4dff0000)
-(def!constant static-space-start #x28000000)
-(def!constant static-space-end #x2a000000)
+(def!constant static-space-start #x4e000000)
+(def!constant static-space-end #x4fff0000)
-(def!constant dynamic-space-start #x30000000)
-(def!constant dynamic-space-end #x37fff000)
+(def!constant dynamic-0-space-start #x50000000)
+(def!constant dynamic-0-space-end #x54000000)
+(def!constant dynamic-1-space-start #x60000000)
+(def!constant dynamic-1-space-end #x64000000)
-(def!constant dynamic-0-space-start #x30000000)
-(def!constant dynamic-0-space-end #x37fff000)
-(def!constant dynamic-1-space-start #x38000000)
-(def!constant dynamic-1-space-end #x3ffff000)
+); eval-when
-;;; FIXME: WTF are these for?
+;;; When doing external branching on hppa (e.g. inst ble)
+;;; we must know which space we want to jump into (text, code)
;; The space-register holding the lisp heap.
(def!constant lisp-heap-space 5)
-;; The space-register holding the C text segment.
+;; The space-register holding the C text heap.
(def!constant c-text-space 4)
\f
;;;; Other random constants.
-(defenum (:suffix -trap :start 8)
- halt
- pending-interrupt
- error
- cerror
- breakpoint
- fun-end-breakpoint
- single-step-breakpoint)
-
-(defenum (:prefix trace-table-)
- normal
- call-site
- fun-prologue
- fun-epilogue)
-
-
+(defenum ()
+ atomic-flag
+ interrupted-flag)
+
+(defenum (:start 8)
+ halt-trap
+ pending-interrupt-trap
+ error-trap
+ cerror-trap
+ breakpoint-trap
+ fun-end-breakpoint-trap
+ single-step-breakpoint-trap
+ single-step-around-trap
+ single-step-before-trap
+ single-step-after-trap)
\f
;;;; Static symbols.
;;; The fdefn objects for the static functions are loaded into static
;;; space directly after the static symbols. That way, the raw-addr
;;; can be loaded directly out of them by indirecting relative to NIL.
-;;;
(defparameter *static-symbols*
- '(t
-
- ;; The C startup code must fill these in.
- *posix-argv*
-
- ;; Functions that the C code needs to call
- sb!impl::sub-gc
- sb!kernel::internal-error
- sb!kernel::control-stack-exhausted-error
- sb!kernel::undefined-alien-error
- sb!di::handle-breakpoint
- sb!impl::fdefinition-object
-
- ;; Free Pointers.
- *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*
-
- *binding-stack-start*
- *control-stack-start*
- *control-stack-end*
-
- ;; Interrupt Handling
- *free-interrupt-context-index*
- sb!unix::*interrupts-enabled*
- sb!unix::*interrupt-pending*
- ))
+ (append
+ *common-static-symbols*
+ *c-callable-static-symbols*
+ '()))
(defparameter *static-funs*
'(length
sb!kernel:two-arg-<
sb!kernel:two-arg->
sb!kernel:two-arg-=
+ sb!kernel:two-arg-<=
+ sb!kernel:two-arg->=
+ sb!kernel:two-arg-/=
eql
sb!kernel:%negate
sb!kernel:two-arg-and
sb!kernel:two-arg-ior
sb!kernel:two-arg-xor
sb!kernel:two-arg-gcd
- sb!kernel:two-arg-lcm
- ))
+ sb!kernel:two-arg-lcm))
+
projects / sbcl.git / blobdiff