From 20539a9a2a16062ba9c83efbf933d818c3e157ae Mon Sep 17 00:00:00 2001
From: Devin Teske <dteske@FreeBSD.org>
Date: Wed, 1 Apr 2015 01:17:36 +0000
Subject: [PATCH] Add remainder of supported ANSI escape sequences.

MFC after:	3 days
X-MFC-to:	stable/10
---
 sys/boot/forth/screen.4th | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/sys/boot/forth/screen.4th b/sys/boot/forth/screen.4th
index c3d454947ec..1e0b7bf93cf 100644
--- a/sys/boot/forth/screen.4th
+++ b/sys/boot/forth/screen.4th
@@ -50,3 +50,15 @@ marker task-screen.4th
 
 \ Mode end (clear attributes)
 : me ( -- ) escc [char] m emit ;
+
+\ Enable bold mode ( Esc-[1m )
+: b ( -- ) escc 1 .# [char] m emit ;
+
+\ Disable bold mode ( Esc-[22m )
+: -b ( -- ) escc 22 .# [char] m emit ;
+
+\ Enable inverse foreground/background mode ( Esc-[7m )
+: inv ( -- ) escc 7 .# [char] m emit ;
+
+\ Disable inverse foreground/background mode ( Esc-[27m )
+: -inv ( -- ) escc 27 .# [char] m emit ;