0.9.9.30:

PPC micro-optimization of COPY-MORE-ARG VOP. Use LWZU/STWU to avoid ADDI instructions.
dmitryvk · Feb 14, 2006 · 3fb47b5 · 3fb47b5
1 parent ba20107
commit 3fb47b5
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Showing 2 changed files with 3 additions and 5 deletions.
diff --git a/src/compiler/ppc/call.lisp b/src/compiler/ppc/call.lisp
@@ -1043,11 +1043,9 @@ default-value-8
 
       (emit-label loop)
       ;; *--dst = *--src, --count
-      (inst addi src src (- n-word-bytes))
       (inst addic. count count (- (fixnumize 1)))
-      (loadw temp src)
-      (inst addi dst dst (- n-word-bytes))
-      (storew temp dst)
+      (inst lwzu temp src (- n-word-bytes))
+      (inst stwu temp dst (- n-word-bytes))
       (inst bgt loop)
 
       (emit-label do-regs)

diff --git a/version.lisp-expr b/version.lisp-expr
@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"0.9.9.29"
+"0.9.9.30"