0.8.3:

[sbcl.git] / src / compiler / alpha / insts.lisp

diff --git a/src/compiler/alpha/insts.lisp b/src/compiler/alpha/insts.lisp
index 05f996c..30bf844 100644 (file)
--- a/src/compiler/alpha/insts.lisp
+++ b/src/compiler/alpha/insts.lisp
@@ -66,9 +66,9 @@
                dstate))))
 
 (defparameter float-reg-symbols
-  (coerce
-   (loop for n from 0 to 31 collect (make-symbol (format nil "~D" n)))
-   'vector))
+  #.(coerce
+     (loop for n from 0 to 31 collect (make-symbol (format nil "~D" n)))
+     'vector))
 
 (sb!disassem:define-arg-type fp-reg
   :printer (lambda (value stream dstate)
@@ -409,14 +409,14 @@
   (define-fp-operate subt #x16 #x0a1)
 
 ;;; IEEE support
-  (defconstant +su+   #x500)           ; software, underflow enabled
-  (defconstant +sui+  #x700)           ; software, inexact & underflow enabled
-  (defconstant +sv+   #x500)           ; software, interger overflow enabled
-  (defconstant +svi+  #x700)
-  (defconstant +rnd+  #x0c0)           ; dynamic rounding mode
-  (defconstant +sud+  #x5c0)
-  (defconstant +svid+ #x7c0)
-  (defconstant +suid+ #x7c0)
+  (def!constant +su+   #x500)          ; software, underflow enabled
+  (def!constant +sui+  #x700)          ; software, inexact & underflow enabled
+  (def!constant +sv+   #x500)          ; software, interger overflow enabled
+  (def!constant +svi+  #x700)
+  (def!constant +rnd+  #x0c0)          ; dynamic rounding mode
+  (def!constant +sud+  #x5c0)
+  (def!constant +svid+ #x7c0)
+  (def!constant +suid+ #x7c0)
 
   (define-fp-operate cvtqs_su #x16 (logior +su+ #x0bc) 2)
   (define-fp-operate cvtqs_sui #x16 (logior +sui+ #x0bc) 2)
@@ -442,6 +442,9 @@
 (define-instruction trapb (segment)
   (:emitter (emit-lword segment #x63ff0000)))
 
+(define-instruction imb (segment)
+  (:emitter (emit-lword segment #x00000086)))
+
 (define-instruction gentrap (segment code)
   (:printer call-pal ((palcode #xaa0000)))
   (:emitter