Warner Losh 53dda6a8d5 Make SERIAL support optional again. Enable it for i386 because a huge ... percentage of machines has a 16550. Disable it for pc98 since only a tiny fraction of them have one. These changes save 293 bytes when building with clang, but preserves the ability to build with serial if you really want. We now have 92 bytes free (412 with the in-tree gcc).		2014-07-10 00:15:42 +00:00
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boot1.S	Add a note to clarify why we create a relocated copy of boot1 in lower	2012-03-06 20:45:13 +00:00
boot2.c	Make SERIAL support optional again. Enable it for i386 because a huge	2014-07-10 00:15:42 +00:00
lib.h	add detection of serial console presence to btx and boot2-like blocks	2012-10-06 20:08:29 +00:00
Makefile	In preparation for ASLR [1] support add WITH_PIE to support building with -fPIE.	2014-06-08 17:29:31 +00:00
sio.S	Shrink boot2 by 8 bytes, by eliminating some unneeded instructions in	2012-11-08 23:21:02 +00:00