1.0.2.11:

NetBSD/PPC support (from Aymeric Vincent sbcl-devel 2007-01-18).

NEWS

@@ -1,5 +1,6 @@
 ;;;; -*- coding: utf-8; -*-
 changes in sbcl-1.0.3 relative to sbcl-1.0.2:
+  * new platform: NetBSD/PPC.  (thanks to Aymeric Vincent)
   * optimization: calls of the form (AREF FOO (+ INDEX <constant>)) now
     produce more efficient code on the x86 if the compiler can determine
     that (+ INDEX <constant>) does not require a bounds check and FOO

make-config.sh

@@ -106,7 +106,7 @@ case `uname -m` in
     [Aa]lpha) guessed_sbcl_arch=alpha ;;
     sparc*) guessed_sbcl_arch=sparc ;;
     sun*) guessed_sbcl_arch=sparc ;;
-    ppc) guessed_sbcl_arch=ppc ;;
+    *ppc) guessed_sbcl_arch=ppc ;;
     ppc64) guessed_sbcl_arch=ppc ;;
     Power*Macintosh) guessed_sbcl_arch=ppc ;;
     parisc) guessed_sbcl_arch=hppa ;;
@@ -313,6 +313,8 @@ elif [ "$sbcl_arch" = "ppc" -a "$sbcl_os" = "darwin" ]; then
         echo "See the limit(1) or ulimit(1) commands and the README file."
         exit 1
     fi
+elif [ "$sbcl_arch" = "ppc" -a "$sbcl_os" = "netbsd" ]; then
+    printf ' :gencgc :stack-allocatable-closures :linkage-table' >> $ltf
 elif [ "$sbcl_arch" = "sparc" ]; then
     # Test the compiler in order to see if we are building on Sun
     # toolchain as opposed to GNU binutils, and write the appropriate

src/code/ppc-vm.lisp

@@ -120,8 +120,9 @@
 ;;; Given a signal context, return the floating point modes word in
 ;;; the same format as returned by FLOATING-POINT-MODES.
 ;;;
-;;; FIXME: surely this must be accessible somewhere under Darwin?
-#!-darwin
+;;; FIXME: surely this must be accessible somewhere under Darwin?  Or
+;;; under NetBSD?
+#!+linux
 (define-alien-routine ("os_context_fp_control" context-floating-point-modes)
     (sb!alien:unsigned 32)
   (context (* os-context-t)))

src/compiler/ppc/parms.lisp

@@ -110,6 +110,23 @@
   (def!constant linkage-table-space-end   #x0b000000)
   (def!constant linkage-table-entry-size 16))
 
+#!+netbsd
+(progn
+  #!+gencgc
+  (progn
+    (def!constant dynamic-space-start #x4f000000)
+    (def!constant dynamic-space-end   #x7efff000))
+  #!-gencgc
+  (progn
+    (def!constant dynamic-0-space-start #x4f000000)
+    (def!constant dynamic-0-space-end   #x66fff000)
+    (def!constant dynamic-1-space-start #x67000000)
+    (def!constant dynamic-1-space-end   #x7efff000))
+
+  (def!constant linkage-table-space-start #x0a000000)
+  (def!constant linkage-table-space-end   #x0b000000)
+  (def!constant linkage-table-entry-size 16))
+
 #!+darwin
 (progn
   #!+gencgc

src/runtime/ppc-arch.c

@@ -27,6 +27,7 @@
 
      Caveat callers.  */
 
+#if defined (LISP_FEATURE_DARWIN) || defined(LISP_FEATURE_LINUX)
 #ifndef PT_DAR
 #define PT_DAR          41
 #endif
@@ -34,6 +35,7 @@
 #ifndef PT_DSISR
 #define PT_DSISR        42
 #endif
+#endif
 
 void arch_init() {
 }
@@ -44,7 +46,11 @@ arch_get_bad_addr(int sig, siginfo_t *code, os_context_t *context)
     unsigned long pc =  (unsigned long)(*os_context_pc_addr(context));
     os_vm_address_t addr;
 
+#if defined(LISP_FEATURE_NETBSD)
+    addr = (os_vm_address_t) (code->si_addr);
+#else
     addr = (os_vm_address_t) (*os_context_register_addr(context,PT_DAR));
+#endif
     return addr;
 }
 

tests/.cvsignore

@@ -4,3 +4,5 @@ stack-alignment-offset
 test-status.lisp-expr
 run-program-ed-test.tmp
 threads-foreign.c
+read-sequence.data
+write-sequence.data

tools-for-build/ldso-stubs.lisp

@@ -85,7 +85,7 @@ ldso_stub__ ## fct: ;                           \\
 .L ## fct ## e1: ;                              \\
         .size    ldso_stub__ ## fct,.L ## fct ## e1-ldso_stub__ ## fct ;"
 
-#!+(and linux ppc) "
+#!+(and (not darwin) ppc) "
 #define LDSO_STUBIFY(fct)                       \\
 .globl ldso_stub__ ## fct ;                     \\
         .type    ldso_stub__ ## fct,@function ; \\

version.lisp-expr

@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"1.0.2.10"
+"1.0.2.11"