From f34b30d2ac3032d87b62280d7de6583d13098eb9 Mon Sep 17 00:00:00 2001 From: Rangi Date: Wed, 24 Mar 2021 12:23:36 -0400 Subject: Note --- Optimizing-assembly-code.md | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Optimizing-assembly-code.md') diff --git a/Optimizing-assembly-code.md b/Optimizing-assembly-code.md index 27c9433..a2d3e98 100644 --- a/Optimizing-assembly-code.md +++ b/Optimizing-assembly-code.md @@ -886,6 +886,8 @@ But do: .no_carry ``` +(This is a case of "[Add or subtract the carry flag from a register besides `a`](#add-or-subtract-the-carry-flag-from-a-register-besides-a)", applied to the high part of a 16-bit register.) + Or if you can spare another 16-bit register, do: ```asm -- cgit v1.2.3