Date: Wednesday, December 1, 2010 @ 08:55:25
Author: rtoy
Path: /project/cmucl/cvsroot/src/tools/cross-scripts
Added: cross-x86-osx-freebsd.lisp
Initial version of script to cross-compile from x86 OSX to x86
FreeBSD.
----------------------------+
cross-x86-osx-freebsd.lisp | 228 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 228 insertions(+)
Index: src/tools/cross-scripts/cross-x86-osx-freebsd.lisp
diff -u /dev/null src/tools/cross-scripts/cross-x86-osx-freebsd.lisp:1.1
--- /dev/null Wed Dec 1 08:55:25 2010
+++ src/tools/cross-scripts/cross-x86-osx-freebsd.lisp Wed Dec 1 08:55:25 2010
@@ -0,0 +1,228 @@
+;; Basic cross-compile script for cross-compiling from x86 on darwin
+;; (Mac OS X) to x86 on FreeBSD. This is a basic x86-to-x86
+;; cross-compile, except we tweek the features and misfeatures to
+;; match the FreeBSD features.
+
+(in-package :cl-user)
+
+;;; Rename the X86 package and backend so that new-backend does the
+;;; right thing.
+(rename-package "X86" "OLD-X86" '("OLD-VM"))
+(setf (c:backend-name c:*native-backend*) "OLD-X86")
+
+(c::new-backend "X86"
+ ;; Features to add here. These are just examples. You may not
+ ;; need to list anything here. We list them here anyway as a
+ ;; record of typical features for all x86 ports.
+ '(:x86
+ :i486
+ :pentium
+ :stack-checking ; Catches stack overflow
+ :heap-overflow-check ; Catches heap overflows
+ :relative-package-names ; relative package names
+ :mp ; multiprocessing
+ :gencgc ; Generational GC
+ :conservative-float-type
+ :complex-fp-vops
+ :hash-new
+ :random-mt19937
+ :cmu :cmu20 :cmu20b ; Version features
+ :double-double ; double-double float support
+ :linkage-table
+
+ :freebsd :bsd :elf
+ ;; The :sse2 and :x87 features will get set by the compiling
+ ;; lisp, so don't set it here!
+ )
+ ;; Features to remove from current *features* here. Normally don't
+ ;; need to list anything here unless you are trying to remove a
+ ;; feature.
+ '(:x86-bootstrap
+ ;; :alpha :osf1 :mips
+ :propagate-fun-type :propagate-float-type :constrain-float-type
+ ;; :openbsd :freebsd :glibc2 :linux
+ :mach-o :darwin
+ :long-float :new-random :small))
+
+;;; Compile the new backend.
+(pushnew :bootstrap *features*)
+(pushnew :building-cross-compiler *features*)
+
+;; Make fixup-code-object and sanctify-for-execution in the VM package
+;; be the same as the original. Needed to get rid of a compiler error
+;; in generic/core.lisp. (This halts cross-compilations if the
+;; compiling lisp uses the -batch flag.
+(import 'old-vm::fixup-code-object "VM")
+(import 'old-vm::sanctify-for-execution "VM")
+(export 'vm::fixup-code-object "VM")
+(export 'vm::sanctify-for-execution "VM")
+
+(load "target:tools/comcom")
+
+;;; Load the new backend.
+(setf (search-list "c:")
+ '("target:compiler/"))
+(setf (search-list "vm:")
+ '("c:x86/" "c:generic/"))
+(setf (search-list "assem:")
+ '("target:assembly/" "target:assembly/x86/"))
+
+;; Load the backend of the compiler.
+
+(in-package "C")
+
+(load "vm:vm-macs")
+(load "vm:parms")
+(load "vm:objdef")
+(load "vm:interr")
+(load "assem:support")
+
+(load "target:compiler/srctran")
+(load "vm:vm-typetran")
+(load "target:compiler/float-tran")
+(load "target:compiler/saptran")
+
+(load "vm:macros")
+(load "vm:utils")
+
+(load "vm:vm")
+(load "vm:insts")
+(load "vm:primtype")
+(load "vm:move")
+(load "vm:sap")
+(when (target-featurep :sse2)
+ (load "vm:sse2-sap"))
+(load "vm:system")
+(load "vm:char")
+(if (target-featurep :sse2)
+ (load "vm:float-sse2")
+ (load "vm:float"))
+
+(load "vm:memory")
+(load "vm:static-fn")
+(load "vm:arith")
+(load "vm:cell")
+(load "vm:subprim")
+(load "vm:debug")
+(load "vm:c-call")
+(if (target-featurep :sse2)
+ (load "vm:sse2-c-call")
+ (load "vm:x87-c-call"))
+
+(load "vm:print")
+(load "vm:alloc")
+(load "vm:call")
+(load "vm:nlx")
+(load "vm:values")
+;; These need to be loaded before array because array wants to use
+;; some vops as templates.
+(load (if (target-featurep :sse2)
+ "vm:sse2-array"
+ "vm:x87-array"))
+(load "vm:array")
+(load "vm:pred")
+(load "vm:type-vops")
+
+(load "assem:assem-rtns")
+
+(load "assem:array")
+(load "assem:arith")
+(load "assem:alloc")
+
+(load "c:pseudo-vops")
+
+(check-move-function-consistency)
+
+(load "vm:new-genesis")
+
+;;; OK, the cross compiler backend is loaded.
+
+(setf *features* (remove :building-cross-compiler *features*))
+
+;;; Info environment hacks.
+(macrolet ((frob (&rest syms)
+ `(progn ,@(mapcar #'(lambda (sym)
+ `(defconstant ,sym
+ (symbol-value
+ (find-symbol ,(symbol-name sym)
+ :vm))))
+ syms))))
+ (frob OLD-VM:BYTE-BITS OLD-VM:WORD-BITS
+ OLD-VM:CHAR-BITS
+ #+long-float OLD-VM:SIMPLE-ARRAY-LONG-FLOAT-TYPE
+ OLD-VM:SIMPLE-ARRAY-DOUBLE-FLOAT-TYPE
+ OLD-VM:SIMPLE-ARRAY-SINGLE-FLOAT-TYPE
+ #+long-float OLD-VM:SIMPLE-ARRAY-COMPLEX-LONG-FLOAT-TYPE
+ OLD-VM:SIMPLE-ARRAY-COMPLEX-DOUBLE-FLOAT-TYPE
+ OLD-VM:SIMPLE-ARRAY-COMPLEX-SINGLE-FLOAT-TYPE
+ OLD-VM:SIMPLE-ARRAY-UNSIGNED-BYTE-2-TYPE
+ OLD-VM:SIMPLE-ARRAY-UNSIGNED-BYTE-4-TYPE
+ OLD-VM:SIMPLE-ARRAY-UNSIGNED-BYTE-8-TYPE
+ OLD-VM:SIMPLE-ARRAY-UNSIGNED-BYTE-16-TYPE
+ OLD-VM:SIMPLE-ARRAY-UNSIGNED-BYTE-32-TYPE
+ OLD-VM:SIMPLE-ARRAY-SIGNED-BYTE-8-TYPE
+ OLD-VM:SIMPLE-ARRAY-SIGNED-BYTE-16-TYPE
+ OLD-VM:SIMPLE-ARRAY-SIGNED-BYTE-30-TYPE
+ OLD-VM:SIMPLE-ARRAY-SIGNED-BYTE-32-TYPE
+ OLD-VM:SIMPLE-BIT-VECTOR-TYPE
+ OLD-VM:SIMPLE-STRING-TYPE OLD-VM:SIMPLE-VECTOR-TYPE
+ OLD-VM:SIMPLE-ARRAY-TYPE OLD-VM:VECTOR-DATA-OFFSET
+ OLD-VM:DOUBLE-FLOAT-EXPONENT-BYTE
+ OLD-VM:DOUBLE-FLOAT-NORMAL-EXPONENT-MAX
+ OLD-VM:DOUBLE-FLOAT-SIGNIFICAND-BYTE
+ OLD-VM:SINGLE-FLOAT-EXPONENT-BYTE
+ OLD-VM:SINGLE-FLOAT-NORMAL-EXPONENT-MAX
+ OLD-VM:SINGLE-FLOAT-SIGNIFICAND-BYTE
+ )
+ #+double-double
+ (frob OLD-VM:SIMPLE-ARRAY-COMPLEX-DOUBLE-DOUBLE-FLOAT-TYPE
+ OLD-VM:SIMPLE-ARRAY-DOUBLE-DOUBLE-FLOAT-TYPE))
+
+;; Modular arith hacks
+(setf (fdefinition 'vm::ash-left-mod32) #'old-vm::ash-left-mod32)
+(setf (fdefinition 'vm::lognot-mod32) #'old-vm::lognot-mod32)
+;; End arith hacks
+
+(let ((function (symbol-function 'kernel:error-number-or-lose)))
+ (let ((*info-environment* (c:backend-info-environment c:*target-backend*)))
+ (setf (symbol-function 'kernel:error-number-or-lose) function)
+ (setf (info function kind 'kernel:error-number-or-lose) :function)
+ (setf (info function where-from 'kernel:error-number-or-lose) :defined)))
+
+(defun fix-class (name)
+ (let* ((new-value (find-class name))
+ (new-layout (kernel::%class-layout new-value))
+ (new-cell (kernel::find-class-cell name))
+ (*info-environment* (c:backend-info-environment c:*target-backend*)))
+ (remhash name kernel::*forward-referenced-layouts*)
+ (kernel::%note-type-defined name)
+ (setf (info type kind name) :instance)
+ (setf (info type class name) new-cell)
+ (setf (info type compiler-layout name) new-layout)
+ new-value))
+(fix-class 'c::vop-parse)
+(fix-class 'c::operand-parse)
+
+#+random-mt19937
+(declaim (notinline kernel:random-chunk))
+
+(setf c:*backend* c:*target-backend*)
+
+;;; Extern-alien-name for the new backend.
+(in-package :vm)
+(defun extern-alien-name (name)
+ (declare (type simple-string name))
+ name)
+(export 'extern-alien-name)
+(in-package :cl-user)
+
+;;; Don't load compiler parts from the target compilation
+
+(defparameter *load-stuff* nil)
+
+;; hack, hack, hack: Make old-vm::any-reg the same as
+;; x86::any-reg as an SC. Do this by adding old-vm::any-reg
+;; to the hash table with the same value as x86::any-reg.
+(let ((ht (c::backend-sc-names c::*target-backend*)))
+ (setf (gethash 'old-vm::any-reg ht)
+ (gethash 'vm::any-reg ht)))
