X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Fvm.lisp;h=9030f90567104a413581c765b19b85372e0eec0c;hb=5d04a95274c9ddaebbcd6ddffc5d646e2c25598c;hp=9d0188bd0a2e8f22af84e74fca0c27b50b865260;hpb=02567855a57e1ee0974c4c8513bde7625702c1b4;p=sbcl.git

diff --git a/src/compiler/mips/vm.lisp b/src/compiler/mips/vm.lisp
index 9d0188b..9030f90 100644
--- a/src/compiler/mips/vm.lisp
+++ b/src/compiler/mips/vm.lisp
@@ -132,20 +132,10 @@
   ;; The control stack.  (Scanned by GC)
   (control-stack control-stack)
 
-  ;; The non-descriptor stacks.
-  (signed-stack non-descriptor-stack) ; (signed-byte 32)
-  (unsigned-stack non-descriptor-stack) ; (unsigned-byte 32)
-  (character-stack non-descriptor-stack) ; non-descriptor characters.
-  (sap-stack non-descriptor-stack) ; System area pointers.
-  (single-stack non-descriptor-stack) ; single-floats
-  (double-stack non-descriptor-stack :element-size 2) ; double floats.
-  ;; complex-single-floats
-  (complex-single-stack non-descriptor-stack :element-size 2)
-  ;; complex-double-floats.
-  (complex-double-stack non-descriptor-stack :element-size 4 :alignment 2)
-
-
-  ;; **** Things that can go in the integer registers.
+  ;; We put ANY-REG and DESCRIPTOR-REG early so that their SC-NUMBER
+  ;; is small and therefore the error trap information is smaller.
+  ;; Moving them up here from their previous place down below saves
+  ;; ~250K in core file size.  --njf, 2006-01-27
 
   ;; Immediate descriptor objects.  Don't have to be seen by GC, but nothing
   ;; bad will happen if they are.  (fixnums, characters, header values, etc).
@@ -166,6 +156,21 @@
    :save-p t
    :alternate-scs (control-stack))
 
+  ;; The non-descriptor stacks.
+  (signed-stack non-descriptor-stack) ; (signed-byte 32)
+  (unsigned-stack non-descriptor-stack) ; (unsigned-byte 32)
+  (character-stack non-descriptor-stack) ; non-descriptor characters.
+  (sap-stack non-descriptor-stack) ; System area pointers.
+  (single-stack non-descriptor-stack) ; single-floats
+  (double-stack non-descriptor-stack :element-size 2) ; double floats.
+  ;; complex-single-floats
+  (complex-single-stack non-descriptor-stack :element-size 2)
+  ;; complex-double-floats.
+  (complex-double-stack non-descriptor-stack :element-size 4 :alignment 2)
+
+
+  ;; **** Things that can go in the integer registers.
+
   ;; Non-Descriptor characters
   (character-reg registers
    :locations #.non-descriptor-regs
@@ -341,7 +346,7 @@
 
 ;;; A list of TN's describing the register arguments.
 ;;;
-(defparameter register-arg-tns
+(defparameter *register-arg-tns*
   (mapcar #'(lambda (n)
               (make-random-tn :kind :normal
                               :sc (sc-or-lose 'descriptor-reg)
@@ -366,4 +371,6 @@
       (constant (format nil "Const~D" offset))
       (immediate-constant "Immed"))))
 
-
+(!def-vm-support-routine combination-implementation-style (node)
+  (declare (type sb!c::combination node) (ignore node))
+  (values :default nil))