X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcompiler%2Falpha%2Fparms.lisp;h=e7299a294d4d6e6251031149dd1bc9cb8a1ddece;hb=7c7e6276719b8d40fddec2070cad81064a25c8ed;hp=b13e2debd3f93f49ba68ee0eb45a27d2a2cf5adb;hpb=6924dbbb3672cdea6cc391b737d743753e9fb624;p=sbcl.git

diff --git a/src/compiler/alpha/parms.lisp b/src/compiler/alpha/parms.lisp
index b13e2de..e7299a2 100644
--- a/src/compiler/alpha/parms.lisp
+++ b/src/compiler/alpha/parms.lisp
@@ -11,25 +11,16 @@
 
 (eval-when  (:compile-toplevel :load-toplevel :execute)
 
-(def!constant n-word-bits 32
-  #!+sb-doc
-  "Number of bits per word where a word holds one lisp descriptor.")
+;;; number of bits per word where a word holds one lisp descriptor
+(def!constant n-word-bits 32)
 
 ;;; the natural width of a machine word (as seen in e.g. register width,
 ;;; address space)
 (def!constant n-machine-word-bits 64)
 
-(def!constant n-byte-bits 8
-  #!+sb-doc
-  "Number of bits per byte where a byte is the smallest addressable object.")
-
-(def!constant word-shift (1- (integer-length (/ n-word-bits n-byte-bits)))
-  #!+sb-doc
-  "Number of bits to shift between word addresses and byte addresses.")
-
-(def!constant n-word-bytes (/ n-word-bits n-byte-bits)
-  #!+sb-doc
-  "Number of bytes in a word.")
+;;; number of bits per byte where a byte is the smallest addressable
+;;; object
+(def!constant n-byte-bits 8)
 
 (def!constant float-sign-shift 31)
 
@@ -131,12 +122,6 @@
 (def!constant static-space-start    #x28000000)
 (def!constant static-space-end      #x2c000000)
 
-;; this is used in PURIFY as part of a sloppy check to see if a pointer
-;; is in dynamic space.  Chocolate brownie for the first person to fix it
-;; -dan 20010502
-(def!constant dynamic-space-start   #x30000000)
-(def!constant dynamic-space-end     #x3fff0000)
-
 (def!constant dynamic-0-space-start   #x30000000)
 (def!constant dynamic-0-space-end     #x3fff0000)
 
@@ -193,6 +178,8 @@
     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!di::handle-breakpoint
     sb!di::handle-fun-end-breakpoint
 
@@ -229,6 +216,7 @@
     ;; a comment from old CMU CL or old old CMU CL or
     ;; the SBCL alpha port or what? Do we need to worry about it,
     ;; or can we delete it?
+    sb!kernel:two-arg-/=
     eql
     sb!kernel:%negate
     sb!kernel:two-arg-and