From: Alan Cox <alan@linux.intel.com>
Date: Mon, 18 Feb 2019 00:06:06 +0000 (+0000)
Subject: 8080: small uzero optimization
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=952ce47ea4f59a8dad4c34bc73c97c835cdafa30;p=FUZIX.git

8080: small uzero optimization
---

diff --git a/Kernel/usermem_std-8080.s b/Kernel/usermem_std-8080.s
index b52c6707..369cf357 100644
--- a/Kernel/usermem_std-8080.s
+++ b/Kernel/usermem_std-8080.s
@@ -179,8 +179,9 @@ __uzero:
 !	Simple loop. Wants unrolling a bit
 !
 	call map_process_always
+	mvi d,0
 zeroloop:
-	mvi m,0
+	mov m,d
 	inx h
 	dcx b
 	mov a,b