0.7.9.53:

[sbcl.git] / src / compiler / x86 / call.lisp

diff --git a/src/compiler/x86/call.lisp b/src/compiler/x86/call.lisp
index 2af3702..a2efd33 100644 (file)
--- a/src/compiler/x86/call.lisp
+++ b/src/compiler/x86/call.lisp
@@ -31,8 +31,8 @@
   (make-wired-tn (primitive-type-or-lose 'system-area-pointer)
                 sap-stack-sc-number return-pc-save-offset))
 
-;;; Similar to Make-Return-PC-Passing-Location, but makes a location
-;;; to pass Old-FP in.
+;;; This is similar to MAKE-RETURN-PC-PASSING-LOCATION, but makes a
+;;; location to pass OLD-FP in.
 ;;;
 ;;; This is wired in both the standard and the local-call conventions,
 ;;; because we want to be able to assume it's always there. Besides,
@@ -43,23 +43,22 @@
   (make-wired-tn *fixnum-primitive-type* control-stack-sc-number
                 ocfp-save-offset))
 
-;;; Make the TNs used to hold Old-FP and Return-PC within the current
+;;; Make the TNs used to hold OLD-FP and RETURN-PC within the current
 ;;; function. We treat these specially so that the debugger can find
 ;;; them at a known location.
 ;;;
 ;;; Without using a save-tn - which does not make much sense if it is
-;;; wire to the stack? 
-(!def-vm-support-routine make-old-fp-save-location (env)
+;;; wired to the stack? 
+(!def-vm-support-routine make-old-fp-save-location (physenv)
   (physenv-debug-live-tn (make-wired-tn *fixnum-primitive-type*
                                        control-stack-sc-number
                                        ocfp-save-offset)
-                        env))
-
-(!def-vm-support-routine make-return-pc-save-location (env)
+                        physenv))
+(!def-vm-support-routine make-return-pc-save-location (physenv)
   (physenv-debug-live-tn
    (make-wired-tn (primitive-type-or-lose 'system-area-pointer)
                  sap-stack-sc-number return-pc-save-offset)
-   env))
+   physenv))
 
 ;;; Make a TN for the standard argument count passing location. We only
 ;;; need to make the standard location, since a count is never passed when we
@@ -172,12 +171,12 @@
     (inst sub esp-tn (* (max nargs 3) n-word-bytes))))
 \f
 ;;; Emit code needed at the return-point from an unknown-values call
-;;; for a fixed number of values. Values is the head of the TN-Ref
+;;; for a fixed number of values. Values is the head of the TN-REF
 ;;; list for the locations that the values are to be received into.
 ;;; Nvals is the number of values that are to be received (should
 ;;; equal the length of Values).
 ;;;
-;;; Move-Temp is a Descriptor-Reg TN used as a temporary.
+;;; MOVE-TEMP is a DESCRIPTOR-REG TN used as a temporary.
 ;;;
 ;;; This code exploits the fact that in the unknown-values convention,
 ;;; a single value return returns at the return PC + 2, whereas a