boot-2008-05-cross-unicode-x86.lisp 6.06 KB
Newer Older
rtoy's avatar
rtoy committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214
;;; Cross-compile script to add 16-bit strings for Unicode support.
;;; Use as the cross-compile script for cross-build-world.sh.

(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
   '(:x86 :i486 :pentium
     :stack-checking
     :heap-overflow-check
     :relative-package-names
     :mp
     :gencgc
     :conservative-float-type
     :hash-new :random-mt19937
     :cmu :cmu19 :cmu19e
     :double-double
     :unicode
     )
   ;; Features to remove from current *features* here
   '())
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Things needed to cross-compile unicode changes.

(load "target:bootfiles/19e/boot-2008-05-cross-unicode-common.lisp")

;; Kill the any deftransforms
(in-package "C")
(dolist (f '(concatenate subseq replace copy-seq))
  (setf (c::function-info-transforms (c::function-info-or-lose f)) nil))

;; End changes for unicode
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(in-package :cl-user)

;;; Compile the new backend.
(pushnew :bootstrap *features*)
(pushnew :building-cross-compiler *features*)
(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-X86:BYTE-BITS OLD-X86:WORD-BITS
	#+long-float OLD-X86:SIMPLE-ARRAY-LONG-FLOAT-TYPE 
	OLD-X86:SIMPLE-ARRAY-DOUBLE-FLOAT-TYPE 
	OLD-X86:SIMPLE-ARRAY-SINGLE-FLOAT-TYPE
	#+long-float OLD-X86:SIMPLE-ARRAY-COMPLEX-LONG-FLOAT-TYPE 
	OLD-X86:SIMPLE-ARRAY-COMPLEX-DOUBLE-FLOAT-TYPE 
	OLD-X86:SIMPLE-ARRAY-COMPLEX-SINGLE-FLOAT-TYPE
	OLD-X86:SIMPLE-ARRAY-UNSIGNED-BYTE-2-TYPE 
	OLD-X86:SIMPLE-ARRAY-UNSIGNED-BYTE-4-TYPE
	OLD-X86:SIMPLE-ARRAY-UNSIGNED-BYTE-8-TYPE 
	OLD-X86:SIMPLE-ARRAY-UNSIGNED-BYTE-16-TYPE 
	OLD-X86:SIMPLE-ARRAY-UNSIGNED-BYTE-32-TYPE 
	OLD-X86:SIMPLE-ARRAY-SIGNED-BYTE-8-TYPE 
	OLD-X86:SIMPLE-ARRAY-SIGNED-BYTE-16-TYPE
	OLD-X86:SIMPLE-ARRAY-SIGNED-BYTE-30-TYPE 
	OLD-X86:SIMPLE-ARRAY-SIGNED-BYTE-32-TYPE
	OLD-X86:SIMPLE-BIT-VECTOR-TYPE
	OLD-X86:SIMPLE-STRING-TYPE OLD-X86:SIMPLE-VECTOR-TYPE 
	OLD-X86:SIMPLE-ARRAY-TYPE OLD-X86:VECTOR-DATA-OFFSET
	OLD-X86:DOUBLE-FLOAT-EXPONENT-BYTE
	OLD-X86:DOUBLE-FLOAT-NORMAL-EXPONENT-MAX 
	OLD-X86:DOUBLE-FLOAT-SIGNIFICAND-BYTE
	OLD-X86:SINGLE-FLOAT-EXPONENT-BYTE
	OLD-X86:SINGLE-FLOAT-NORMAL-EXPONENT-MAX
	OLD-X86:SINGLE-FLOAT-SIGNIFICAND-BYTE
	)
  #+double-double
  (frob OLD-X86:SIMPLE-ARRAY-COMPLEX-DOUBLE-DOUBLE-FLOAT-TYPE
	OLD-X86:SIMPLE-ARRAY-DOUBLE-DOUBLE-FLOAT-TYPE))

;; Modular arith hacks
(setf (fdefinition 'vm::ash-left-mod32) #'old-x86::ash-left-mod32)
(setf (fdefinition 'vm::lognot-mod32) #'old-x86::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)
(export 'fixup-code-object)
(export 'sanctify-for-execution)
(in-package :cl-user)

;;; Don't load compiler parts from the target compilation

(defparameter *load-stuff* nil)

;; hack, hack, hack: Make old-x86::any-reg the same as
;; x86::any-reg as an SC.  Do this by adding old-x86::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-x86::any-reg ht)
	(gethash 'x86::any-reg ht)))