X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fppc%2Fparms.lisp;h=a975b43c255bff1c3e97b6a69ffda891cd236a15;hb=ef0891e470ff35840def7a5717ede18a58266e76;hp=1e443b47a1edd9d30536d01100dfe0ab483cfd24;hpb=cf4908b857d0a79c609d3535b714a67311fcb59b;p=sbcl.git

diff --git a/src/compiler/ppc/parms.lisp b/src/compiler/ppc/parms.lisp
index 1e443b4..a975b43 100644
--- a/src/compiler/ppc/parms.lisp
+++ b/src/compiler/ppc/parms.lisp
@@ -116,7 +116,7 @@
   #!+gencgc
   (progn
     (def!constant dynamic-space-start #x4f000000)
-    (def!constant dynamic-space-end   #x7efff000))
+    (def!constant dynamic-space-end   (!configure-dynamic-space-end)))
   #!-gencgc
   (progn
     (def!constant dynamic-0-space-start #x4f000000)
@@ -129,7 +129,7 @@
   #!+gencgc
   (progn
     (def!constant dynamic-space-start #x4f000000)
-    (def!constant dynamic-space-end   #x7efff000))
+    (def!constant dynamic-space-end   (!configure-dynamic-space-end)))
   #!-gencgc
   (progn
     (def!constant dynamic-0-space-start #x4f000000)
@@ -137,12 +137,32 @@
     (def!constant dynamic-1-space-start #x67000000)
     (def!constant dynamic-1-space-end   #x7efff000)))
 
+;;; Text and data segments start at #x01800000.  Range for randomized
+;;; malloc() starts #x20000000 (MAXDSIZ) after end of data seg and
+;;; extends 256 MB.  Use 512 - 64 MB for dynamic space so we can run
+;;; under default resource limits.
+;;; FIXME: MAXDSIZ is a kernel parameter, and can vary as high as 1GB.
+;;; These parameters should probably be tested under such a configuration,
+;;; as rare as it might or might not be.
+#!+openbsd
+(progn
+  #!+gencgc
+  (progn
+    (def!constant dynamic-space-start #x4f000000)
+    (def!constant dynamic-space-end   (!configure-dynamic-space-end)))
+  #!-gencgc
+  (progn
+    (def!constant dynamic-0-space-start #x4f000000)
+    (def!constant dynamic-0-space-end   #x5cfff000)
+    (def!constant dynamic-1-space-start #x5f000000)
+    (def!constant dynamic-1-space-end   #x6cfff000)))
+
 #!+darwin
 (progn
   #!+gencgc
   (progn
     (def!constant dynamic-space-start #x10000000)
-    (def!constant dynamic-space-end   #x6ffff000))
+    (def!constant dynamic-space-end   (!configure-dynamic-space-end)))
   #!-gencgc
   (progn
     (def!constant dynamic-0-space-start #x10000000)