src/sys/boot/alpha, branch release/4.6.2

MFC: 1.6; Add a simple bcopy() implementation to save space in the

2002-01-19T02:16:09+00:00

alpha boot1 by avoiding the use of the complex libc bcopy. This
should make boot1 easily fit within 7.5k again (we were 8 bytes
over the limit).

Approved by:	re

MFC: 1.5; Make the alpha boot1 work on filesystems that have a block

2002-01-14T11:41:59+00:00

size larger than 8k.

Approved by:	re

MFC: rev 1.3: one needs to introduce things with a `.file' directive before

2001-08-03T07:14:52+00:00

trying to do a .loc on it.  BTW, the .loc needs to be in a .text section.

Approved by:	re

MFC 1.5- we can build cdboot now. We'll not Attic-ize the old cdboot 4.0

2001-08-01T20:52:58+00:00

image until we're sure this is all shaken out.

Approved by:	jkh

MFC 1.10,1.11: Don't call prom_open() multiple times.

2001-08-01T20:52:03+00:00

MFC: rev 1.11 (add the generated help files to CLEANDIRS)

2001-05-28T05:16:26+00:00

MFC: rev 1.7 (make the stack 12K, rename 'stack' to 'stackbase')

2001-03-04T05:23:01+00:00

MFC: rev 1.11 (move init of booted_kernel to bootinfo.c)

2001-03-04T05:21:25+00:00

MFC: rev 1.11 (init booted_kernel from environment kernelname)

2001-03-04T05:20:26+00:00

MFC: rev 1.12 (steal 512KB more from system memory for heap instead of 256KB)

2001-03-04T05:14:50+00:00