1.0.15.20: refactor "system locks" framework, one TIMER buglet

[sbcl.git] / src / compiler / x86-64 / insts.lisp

diff --git a/src/compiler/x86-64/insts.lisp b/src/compiler/x86-64/insts.lisp
index 4179980..3f0c6f0 100644 (file)
--- a/src/compiler/x86-64/insts.lisp
+++ b/src/compiler/x86-64/insts.lisp
@@ -2503,8 +2503,8 @@
                                             (- (label-position where)
                                                (+ posn 4))))))
      (fixup
-      (emit-byte segment #b11101000)
-      (emit-relative-fixup segment where))
+      ;; There is no CALL rel64...
+      (error "Cannot CALL a fixup: ~S" where))
      (t
       (maybe-emit-rex-for-ea segment where nil :operand-size :do-not-set)
       (emit-byte segment #b11111111)
@@ -2586,7 +2586,7 @@
          (t
           (emit-byte segment #b11000011)))))
 
-(define-instruction jecxz (segment target)
+(define-instruction jrcxz (segment target)
   (:printer short-jump ((op #b0011)))
   (:emitter
    (emit-byte segment #b11100011)