X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Fparms.lisp;h=0575d5bd4c6f8f0096b41e7acaf4f366e4dc8e31;hb=bc1783335d78be988465e4fc7cf9c5fdb88a3fa4;hp=05e35bcfe725959a46ac9b4b1ebe3da5a615c473;hpb=986a59ccc87c71f1028b5b1419bd7dc799334cc3;p=sbcl.git

diff --git a/src/compiler/mips/parms.lisp b/src/compiler/mips/parms.lisp
index 05e35bc..0575d5b 100644
--- a/src/compiler/mips/parms.lisp
+++ b/src/compiler/mips/parms.lisp
@@ -52,23 +52,46 @@
 (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 0)                   ; No fast mode on PMAX.
 
 
 ;;;; 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)
+#!+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)
+  ;; C stack grows downward from 0x80000000
+  )
 
-(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)
 
 
 ;;;; Other non-type constants.
@@ -127,7 +150,7 @@
     *binding-stack-start*
     *control-stack-start*
     *control-stack-end*
-    
+
     ;; Interrupt Handling
     *free-interrupt-context-index*
     sb!unix::*interrupts-enabled*
@@ -135,21 +158,21 @@
     ))
 
 (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))