X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcompiler%2Fmips%2Fcall.lisp;h=b10e80e4f0aae193ef0abf3414b9ba243bc9eb11;hb=c712f88b26cd7547ee984b90e18c134401335bc3;hp=68e5062d33779a150c17749ae97da584a8c8bdd5;hpb=94688f809cb4e1164184f45e6cc552cd7fb3fca7;p=sbcl.git

diff --git a/src/compiler/mips/call.lisp b/src/compiler/mips/call.lisp
index 68e5062..b10e80e 100644
--- a/src/compiler/mips/call.lisp
+++ b/src/compiler/mips/call.lisp
@@ -422,6 +422,15 @@ default-value-8
               nvals)
   (:temporary (:scs (non-descriptor-reg)) temp))
 
+
+;;; This hook in the codegen pass lets us insert code before fall-thru entry
+;;; points, local-call entry points, and tail-call entry points.  The default
+;;; does nothing.
+(defun emit-block-header (start-label trampoline-label fall-thru-p alignp)
+  (declare (ignore fall-thru-p alignp))
+  (when trampoline-label
+    (emit-label trampoline-label))
+  (emit-label start-label))
 
 
 ;;;; Local call with unknown values convention return: