From: Alan Cox Date: Thu, 3 Jan 2019 19:13:31 +0000 (+0000) Subject: cromemco: trivial optimization X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=55fea92dd16fc921d665ca52740968dd47ed754c;p=FUZIX.git cromemco: trivial optimization --- diff --git a/Kernel/platform-cromemco/tricks.s b/Kernel/platform-cromemco/tricks.s index fa1bfa66..70bbe01f 100644 --- a/Kernel/platform-cromemco/tricks.s +++ b/Kernel/platform-cromemco/tricks.s @@ -335,7 +335,7 @@ bankfork: ; 15 outer loops ld a,#15 ld (copyct),a - ld a,#0 ; Count 256 * 16 byte copies + xor a ex af,af' ; Save A as we need an A for ioports cpatch0: ld a,#0 ; parent bank (patched in for speed)