X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Fparms.lisp;h=64c2eb8ed398e62f5ef47b38639802283358a812;hb=942e45e3bb73fd55786e4a0ab4590324063c0c89;hp=6095c53341aae7457d956849f6af9e79b10ab2c0;hpb=ee94b07644c1130e1dcadcfd2bd581bf641fa58e;p=sbcl.git

diff --git a/src/compiler/mips/parms.lisp b/src/compiler/mips/parms.lisp
index 6095c53..64c2eb8 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)
@@ -52,26 +63,51 @@
 (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.
 
-;;; Where to put the different spaces.
-;;; 
-(def!constant read-only-space-start #x01000000)
-(def!constant read-only-space-end   #x05000000)
-
-(def!constant static-space-start    #x06000000)
-(def!constant static-space-end      #x08000000)
-
-(def!constant dynamic-space-start   #x08000000)
-(def!constant dynamic-space-end     #x0c000000)
-
-(def!constant dynamic-0-space-start #x08000000)
-(def!constant dynamic-0-space-end   #x0c000000)
-(def!constant dynamic-1-space-start #x0c000000)
-(def!constant dynamic-1-space-end   #x10000000)
+#!+irix
+(progn
+  ;; Where to put the different spaces.
+  ;; Old definitions, might be still relevant for an IRIX port.
+  ;;
+  (def!constant read-only-space-start #x01000000)
+  (def!constant read-only-space-end   #x05000000)
+
+  (def!constant static-space-start    #x06000000)
+  (def!constant static-space-end      #x08000000)
+
+  (def!constant dynamic-0-space-start #x08000000)
+  (def!constant dynamic-0-space-end   #x0c000000)
+  (def!constant dynamic-1-space-start #x0c000000)
+  (def!constant dynamic-1-space-end   #x10000000))
+
+#!+linux
+(progn
+  ;; Where to put the address spaces on Linux.
+  ;;
+  ;; C runtime executable segment starts at 0x00400000
+  (def!constant read-only-space-start #x01000000)
+  (def!constant read-only-space-end   #x08000000)
+
+  (def!constant static-space-start    #x08000000)
+  (def!constant static-space-end      #x10000000)
+  ;; 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-1-space-start #x50000000)
+  (def!constant dynamic-1-space-end   #x70000000)
+
+  (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.
@@ -87,7 +123,11 @@
   cerror
   breakpoint
   fun-end-breakpoint
-  after-breakpoint)
+  after-breakpoint
+  unused
+  pseudo-atomic
+  object-not-list
+  object-not-instance)
 
 (defenum (:prefix trace-table-)
   normal
@@ -113,6 +153,8 @@
     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
 
@@ -128,29 +170,30 @@
     *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*))
 
 (defparameter *static-funs*
-  '(sb!kernel:two-arg-+ 
-    sb!kernel:two-arg-- 
-    sb!kernel:two-arg-* 
-    sb!kernel:two-arg-/ 
-    sb!kernel:two-arg-< 
-    sb!kernel:two-arg-> 
+  '(sb!kernel:two-arg-+
+    sb!kernel:two-arg--
+    sb!kernel:two-arg-*
+    sb!kernel:two-arg-/
+    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: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-and
+    sb!kernel:two-arg-ior
     sb!kernel:two-arg-xor
-    length 
-    sb!kernel:two-arg-gcd 
+    length
+    sb!kernel:two-arg-gcd
     sb!kernel:two-arg-lcm))