X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Fparms.lisp;h=c133443987a2054134a82eebee83b1c5fd045307;hb=a41e7cf8667de9ae078a8e318e8c5c045cdee87d;hp=5e0af59892c5d2ce16d66ce902ccb962b7198555;hpb=32d12f1e914e0a2e16f099e2267101c12192b2a7;p=sbcl.git

diff --git a/src/compiler/mips/parms.lisp b/src/compiler/mips/parms.lisp
index 5e0af59..c133443 100644
--- a/src/compiler/mips/parms.lisp
+++ b/src/compiler/mips/parms.lisp
@@ -1,4 +1,16 @@
+;;;; This software is part of the SBCL system. See the README file for
+;;;; more information.
+;;;;
+;;;; This software is derived from the CMU CL system, which was
+;;;; written at Carnegie Mellon University and released into the
+;;;; public domain. The software is in the public domain and is
+;;;; provided with absolutely no warranty. See the COPYING and CREDITS
+;;;; files for more information.
+
 (in-package "SB!VM")
+
+;;;; 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)
@@ -11,7 +23,6 @@
 ;;; object
 (def!constant n-byte-bits 8)
 
-
 (def!constant float-sign-shift 31)
 
 (def!constant single-float-bias 126)
@@ -52,9 +63,8 @@
 (defconstant-eqx float-traps-byte (byte 5 7) #'equalp)
 (defconstant-eqx float-exceptions-byte (byte 5 12) #'equalp)
 (defconstant-eqx float-condition-bit (ash 1 23) #'equalp)
-(def!constant float-fast-bit 0)                   ; No fast mode on PMAX.
+(def!constant float-fast-bit (ash 1 24))
 
-
 ;;;; Description of the target address space.
 
 #!+irix
@@ -79,19 +89,25 @@
   ;;
   ;; C runtime executable segment starts at 0x00400000
   (def!constant read-only-space-start #x01000000)
-  (def!constant read-only-space-end   #x08000000)
+  (def!constant read-only-space-end   #x07ff0000)
 
   (def!constant static-space-start    #x08000000)
-  (def!constant static-space-end      #x10000000)
+  (def!constant static-space-end      #x0fff0000)
   ;; C runtime read/write segment starts at 0x10000000, heap and DSOs
   ;; start at 0x2a000000
   (def!constant dynamic-0-space-start #x30000000)
-  (def!constant dynamic-0-space-end   #x50000000)
+  (def!constant dynamic-0-space-end   #x4fff0000)
   (def!constant dynamic-1-space-start #x50000000)
-  (def!constant dynamic-1-space-end   #x70000000)
+  (def!constant dynamic-1-space-end   #x6fff0000)
+
+  (def!constant linkage-table-space-start #x70000000)
+  (def!constant linkage-table-space-end   #x71000000)
+  (def!constant linkage-table-entry-size 16)
+
   ;; C stack grows downward from 0x80000000
   )
 
+); eval-when
 
 
 ;;;; Other non-type constants.
@@ -111,7 +127,12 @@
   unused
   pseudo-atomic
   object-not-list
-  object-not-instance)
+  object-not-instance
+  ;; Stepper actually not implemented on Mips, but these constants
+  ;; are still needed to avoid undefined variable warnings during sbcl
+  ;; build.
+  single-step-around
+  single-step-before)
 
 (defenum (:prefix trace-table-)
   normal
@@ -128,39 +149,11 @@
 ;;; 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
-
-    *posix-argv*
-
-    sb!impl::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!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*
-    *gc-inhibit*
-    *gc-pending*))
+  (append
+   *common-static-symbols*
+   *c-callable-static-symbols*
+   '()))
 
 (defparameter *static-funs*
   '(sb!kernel:two-arg-+