X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fsparc%2Fparms.lisp;h=4e4461e18c00246dadaf68d4abb74ad2b5145946;hb=e73a30c901ab234291aefc9f1e73507650628892;hp=b6c6306f6705d44de62a50884858c5e804adbb49;hpb=8731c1a7c1a585d190151fa881050fb5e14c0616;p=sbcl.git

diff --git a/src/compiler/sparc/parms.lisp b/src/compiler/sparc/parms.lisp
index b6c6306..4e4461e 100644
--- a/src/compiler/sparc/parms.lisp
+++ b/src/compiler/sparc/parms.lisp
@@ -16,6 +16,10 @@
   #!+sb-doc
   "Number of bits per word where a word holds one lisp descriptor.")
 
+;;; the natural width of a machine word (as seen in e.g. register width,
+;;; address space)
+(def!constant n-machine-word-bits 32)
+
 (def!constant n-byte-bits 8
   #!+sb-doc
   "Number of bits per byte where a byte is the smallest addressable object.")
@@ -28,18 +32,6 @@
   #!+sb-doc
   "Number of bytes in a word.")
 
-(def!constant n-fixnum-tag-bits (1- n-lowtag-bits)
-  #!+sb-doc
-  "Number of tag bits used for a fixnum")
-
-(def!constant fixnum-tag-mask (1- (ash 1 n-fixnum-tag-bits))
-  #!+sb-doc
-  "Mask to get the fixnum tag")
-
-(def!constant n-positive-fixnum-bits (- n-word-bits n-fixnum-tag-bits 1)
-  #!+sb-doc
-  "Maximum number of bits in a positive fixnum")
-
 (def!constant float-sign-shift 31)
 
 (def!constant single-float-bias 126)
@@ -136,13 +128,7 @@
   (def!constant dynamic-0-space-end     #x38000000)
   
   (def!constant dynamic-1-space-start   #x40000000)
-  (def!constant dynamic-1-space-end     #x48000000)
-
-  (def!constant control-stack-start   #x50000000)
-  (def!constant control-stack-end     #x51000000)
-
-  (def!constant binding-stack-start    #x60000000)
-  (def!constant binding-stack-end      #x61000000))
+  (def!constant dynamic-1-space-end     #x48000000))
 
 #!+sunos ; might as well start by trying the same numbers
 (progn
@@ -159,13 +145,7 @@
   (def!constant dynamic-0-space-end     #x38000000)
   
   (def!constant dynamic-1-space-start   #x40000000)
-  (def!constant dynamic-1-space-end     #x48000000)
-
-  (def!constant control-stack-start   #x50000000)
-  (def!constant control-stack-end     #x51000000)
-
-  (def!constant binding-stack-start    #x60000000)
-  (def!constant binding-stack-end      #x61000000))  
+  (def!constant dynamic-1-space-end     #x48000000))  
 
 
 ;;;; other random constants.
@@ -204,26 +184,29 @@
 
     ;; The C startup code must fill these in.
     *posix-argv*
-    ;;lisp::lisp-environment-list
-    ;;lisp::lisp-command-line-list
     sb!impl::*!initial-fdefn-objects*
 
-    ;; Functions that the C code needs to call
-    maybe-gc
+    ;; functions that the C code needs to call
+    sub-gc
     sb!kernel::internal-error
+    sb!kernel::control-stack-exhausted-error
     sb!di::handle-breakpoint
     sb!di::handle-fun-end-breakpoint
 
-    ;; Free Pointers.
+    ;; free pointers
     *read-only-space-free-pointer*
     *static-space-free-pointer*
     *initial-dynamic-space-free-pointer*
 
-    ;; Things needed for non-local-exit.
+    ;; things needed for non-local exit
     *current-catch-block*
     *current-unwind-protect-block*
 
-    ;; Interrupt Handling
+    *binding-stack-start*
+    *control-stack-start*
+    *control-stack-end*
+    
+    ;; interrupt handling
     *free-interrupt-context-index*
     sb!unix::*interrupts-enabled*
     sb!unix::*interrupt-pending*
@@ -233,7 +216,7 @@
   '(length
     two-arg-+ two-arg-- two-arg-* two-arg-/ two-arg-< two-arg-> two-arg-=
     two-arg-<= two-arg->= two-arg-/= eql %negate
-    two-arg-and two-arg-ior two-arg-xor
+    two-arg-and two-arg-ior two-arg-xor two-arg-eqv
     two-arg-gcd two-arg-lcm
     ))