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1.0.15.20: refactor "system locks" framework, one TIMER buglet
[sbcl.git]
/
src
/
compiler
/
alpha
/
call.lisp
diff --git
a/src/compiler/alpha/call.lisp
b/src/compiler/alpha/call.lisp
index
d4db1bc
..
d9ccfee
100644
(file)
--- a/
src/compiler/alpha/call.lisp
+++ b/
src/compiler/alpha/call.lisp
@@
-623,11
+623,15
@@
default-value-8
(:vop-var vop)
(:info ,@(unless (or variable (eq return :tail)) '(arg-locs))
,@(unless variable '(nargs))
(:vop-var vop)
(:info ,@(unless (or variable (eq return :tail)) '(arg-locs))
,@(unless variable '(nargs))
- ,@(when (eq return :fixed) '(nvals)))
+ ,@(when (eq return :fixed) '(nvals))
+ step-instrumenting)
(:ignore #!+gengc ,@(unless (eq return :tail) '(return-pc-pass))
,@(unless (or variable (eq return :tail)) '(arg-locs))
(:ignore #!+gengc ,@(unless (eq return :tail) '(return-pc-pass))
,@(unless (or variable (eq return :tail)) '(arg-locs))
- ,@(unless variable '(args)))
+ ,@(unless variable '(args))
+ ;; Step instrumentation for full calls not implemented yet.
+ ;; See the PPC backend for an example.
+ step-instrumenting)
(:temporary (:sc descriptor-reg
:offset ocfp-offset
(:temporary (:sc descriptor-reg
:offset ocfp-offset
@@
-1231,3
+1235,12
@@
default-value-8
(frob unknown-key-arg-error unknown-key-arg-error
sb!c::%unknown-key-arg-error key)
(frob nil-fun-returned-error nil-fun-returned-error nil fun))
(frob unknown-key-arg-error unknown-key-arg-error
sb!c::%unknown-key-arg-error key)
(frob nil-fun-returned-error nil-fun-returned-error nil fun))
+
+;;; Single-stepping
+
+(define-vop (step-instrument-before-vop)
+ (:policy :fast-safe)
+ (:vop-var vop)
+ (:generator 3
+ ;; Stub! See the PPC backend for an example.
+ (note-this-location vop :step-before-vop)))