X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fvop.lisp;h=55fd6aefa732d06a6a1c4ab616afd37011111b61;hb=d6f9676ae94419cb5544c45821a8d31adbc1fbe8;hp=9f7ace36579da8936a34ecc1df2f74779dd3b3fa;hpb=6c7a026d79b5f971ac129846efe2d394239a0fee;p=sbcl.git

diff --git a/src/compiler/vop.lisp b/src/compiler/vop.lisp
index 9f7ace3..55fd6ae 100644
--- a/src/compiler/vop.lisp
+++ b/src/compiler/vop.lisp
@@ -167,6 +167,11 @@
   ;; the assembler label that points to the beginning of the code for
   ;; this block, or NIL when we haven't assigned a label yet
   (%label nil)
+  ;; the assembler label that points to the trampoline for this block,
+  ;; or NIL if unassigned yet. Only meaningful for local call targets.
+  (%trampoline-label nil)
+  ;; T if the preceding block assumes it can drop thru to %label
+  (dropped-thru-to nil)
   ;; list of LOCATION-INFO structures describing all the interesting
   ;; (to the debugger) locations in this block
   (locations nil :type list))
@@ -324,8 +329,8 @@
   ;; a function type specifier representing the arguments and results
   ;; of this function
   (type 'function :type (or list (member function)))
-  ;; xref information for the XEP
-  (xref nil :type (or null simple-vector)))
+  ;; docstring and/or xref information for the XEP
+  (info nil :type (or null simple-vector string (cons string simple-vector))))
 
 ;;; An IR2-PHYSENV is used to annotate non-LET LAMBDAs with their
 ;;; passing locations. It is stored in the PHYSENV-INFO.
@@ -559,8 +564,12 @@
   ;; conditional that yields its result as a control transfer. The
   ;; emit function takes two info arguments: the target label and a
   ;; boolean flag indicating whether to negate the sense of the test.
+  ;;
+  ;; If RESULT-TYPES is a cons whose car is :CONDITIONAL, then this is
+  ;; a flag-setting VOP. The rest is a list of condition descriptors to
+  ;; be interpreted by the BRANCH-IF VOP (see $ARCH/pred.lisp).
   (arg-types nil :type list)
-  (result-types nil :type (or list (member :conditional)))
+  (result-types nil :type (or list (member :conditional) (cons (eql :conditional))))
   ;; the primitive type restriction applied to each extra argument or
   ;; result following the fixed operands. If NIL, no extra
   ;; args/results are allowed. Otherwise, either * or a (:OR ...) list