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56 Commits

Author SHA1 Message Date
christos c22a8166d9 use new loadfile 1999-04-28 09:18:47 +00:00
simonb cbd32a724f Sync with rev 1.9 of sys/arch/i386/stand/lib/loadfile.c: 
another nit in error handling: don't try to print out a NULL
	filename (which means "use default" and is dealt with properly
	by open())
 1999-04-17 11:24:16 +00:00
simonb 520c13bcc8 Fix an off-by-32 error - space was padded out to the 96th byte for the 
DEC disk boot block header, but it's only 64 bytes long.  Gives us
another 32 bytes in the first stage.

Don't use a roll-your-own START_FRAME size and offsets for the stack
and ra - use the <mips/asm.h> provided CALLFRAME_SIZ, CALLFRAME_RA and
CALLFRAME_SP
 1999-04-12 03:53:13 +00:00
simonb 6247c771c1 Use BOOTRZ instead of BOOTXX. 
Add a PROM callback for prom_close if not LIBSA_NO_DEV_CLOSE.
 1999-04-11 04:27:53 +00:00
simonb deb30f311a Include <common.h> to get prototypes for PROM callbacks. 
Use LIBSA_NO_DEV_CLOSE and BOOTRZ instead of SMALL.
In rzclose() call prom_close() on the descriptor if we're on a
    pre-REX machine.
 1999-04-11 04:27:30 +00:00
simonb b2706c76c1 s/vmunix/netbsd/ 
Use BOOTRZ instead of SMALL.
 1999-04-11 04:26:31 +00:00
simonb 558e5709dd Use LIBSA_NO_DEV_CLOSE and LIBSA_NO_DEV_IOCTL instead of SMALL. 1999-04-11 04:26:06 +00:00
simonb 2fb264a52e Declare some prototypes for the pmax-specific libsa functions. 1999-04-11 04:05:46 +00:00
simonb 39b90701da Include <stand.h> so we get a putchar() prototype. 1999-04-11 04:03:29 +00:00
simonb cda54b761e Apply rev 1.8 of sys/arch/i386/stand/lib/loadfile.c: 
fix error handling: almost all errors were ignored

YES, this will be made MI soon...
 1999-04-10 01:52:33 +00:00
simonb 971284a4ed Add support for LIBSA_SINGLE_DEVICE and LIBSA_SINGLE_FILESYSTEM. 1999-04-01 05:52:38 +00:00
simonb ff2206f6df G/C UFS_NOSYMLINK, UFS_NOCLOSE and UFS_NOWRITE and use new LIBSA_NO_FS_*. 1999-03-31 07:43:39 +00:00
simonb a487471f7c Remove bogus comment. 1999-03-29 13:48:25 +00:00
simonb d0e107a1a5 Update copyrights. 1999-03-26 05:23:58 +00:00
simonb 1e80ec96a0 Only include the dec disklabel at the start of BOOTXX is defined. 1999-03-25 05:23:48 +00:00
simonb fb11e9e236 Remove unused debugging code, and clean up an error message. 1999-03-25 05:22:44 +00:00
simonb e213504efd Call main instead of _main. 1999-03-25 05:17:27 +00:00
simonb 0e44e536a0 Include <machine/stdarg.h> and not <stdarg.h> - found by adding 
-nostdinc to CPPFLAGS.
 1999-03-25 05:13:15 +00:00
simonb e6469a71aa Makefile* of pmax specific SA library - based on i386/stand/lib Makefile. 1999-03-25 04:16:15 +00:00
simonb 88eed19213 Oops, forgot RCS header and copyright. 1999-03-25 04:14:03 +00:00
simonb 50e9ee5706 Assembly routine that takes an entry point, new stack pointer address 
and six extra arguments.  Sets up the stack pointer with the arguments
in the right registers/stack positions and calls the entry point.
 1999-03-25 04:08:59 +00:00
simonb c7c8021a29 Basic putchar() implentation in terms of the PROM's printf() callback. 
Not really effecient, but there isn't that much printf'ing down by SA
programs and we can use the libsa printf() so things like "%ld" work.
 1999-03-25 04:02:57 +00:00
simonb 0f203c7d99 Use "make ... echo ${MACHINE}" to get the machine name so 
that this script is MI.  Just need to find the right place
for it now - suggestions welcome...
 1999-03-25 03:56:00 +00:00
simonb 246f0aacde Copy of sys/arch/sparc/common/newvers.sh. 1999-03-25 03:52:12 +00:00
simonb c06d325aaa Copy of sys/arch/i386/lib/loadfile.h with tweaks for the pmax. 1999-03-25 03:41:58 +00:00
simonb 6c24c1c864 When loading an a.out kernel and keeping the exec header, if it's OMAGIC 
put the exec header below kernel text.
 1999-03-25 03:38:53 +00:00
simonb 4ba6c44ef4 s/BOOTINFO_MAXSIZE/BOOTINFO_SIZE/ 1999-03-25 03:35:39 +00:00
simonb 50897b84e0 Direct copy of sys/arch/i386/stand/lib/loadfile.c. 
XXX: This should probably be MI in sys/lib/libsa.  After 1.4...
 1999-03-24 23:51:26 +00:00
simonb b4848d6b90 Code to initialise and add bootinfo records. 1999-03-24 23:47:37 +00:00
simonb e4dd1abb05 Merge contents of filesystem.c into conf.c, and remove declaration of 
errno from conf.c and put it in boot.c.
 1999-03-14 00:57:06 +00:00
drochner 2b8eb20358 Remove unneeded <mips/regdef.h>. Its contents went into asm.h while ago. 1999-03-13 11:20:55 +00:00
simonb 19893da01b Add a callback to the PROM routine clear_cache. Not needed now, but 
used in two-stage bootblocks.
 1999-03-01 04:05:18 +00:00
simonb 31f50e4868 Assembly stubs to PROM callback routines. 1999-02-22 11:22:40 +00:00
simonb 74df4f53e0 Allow code in sector zero (from Michael Hitch). 
Also in start.S:
 + Removed unused printf routine.
 + Removed unused dummy __main for gcc.
 + s/bzero/memset/.
 1999-02-22 11:01:43 +00:00
simonb 6932c61287 Use memset() instead of bzero(). 1999-02-22 10:16:52 +00:00
simonb 50ae7be229 Don't implicitly type the devopen() function. 
Don't include machine/dec_prom.h.
 1999-02-22 08:24:47 +00:00
simonb ddf48f18a0 Remove traces of tape support - we're nowhere near handling it at the 
moment.
 1999-02-22 07:17:44 +00:00
simonb 555cdd32e5 Don't define an ioctl routine for the rz driver, nor pull in the empty 
routines in libsa/dev.c.
 1999-01-30 12:30:57 +00:00
simonb 500353b4c3 Use DEC_REX_MAGIC instead of a undocumented magic number 1999-01-30 00:40:38 +00:00
simonb 9a3172af0e Include dec_{boot,exec,prom}.h from <machine/...>, not <stand/libsa/...> 1999-01-29 05:37:45 +00:00
simonb ce856af2ef Include dec_prom.h with `full' path if being included by kernel. 
XXX: Should these headers used by the kernel be in pmax/include instead
     of pmax/stand?
 1999-01-27 05:52:31 +00:00
simonb 65fca13b07 More Makefile cleanups: 
+ Don't use our own "clean" and "depend" targets
 + "make depend" works
 + Only include each include path once on compile lines
 + Clean up include file names
 + Don't build a separate libdrive.a, just specify driver source files
 + Use "make print-objdir" instead of old "printf ... | make -f-"
 + Remove more unnecessary targets, variables and other cruft

Still builds identical bootblocks to 1.3.3 with gcc, still too large
with egcs.

dec_boot.h, dec_exec.h & dec_prom.h were copied via respository
copy to sys/arch/pmax/stand/libsa.
 1999-01-22 14:05:05 +00:00
simonb 6c2628b5d0 Almost working bootblocks for the pmax. This compiles fine with gcc 
2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3
bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o
that's about a 100 bytes too big, and it busts the 7.5k we've got for
bootrz.

Still needs cleanup - the Makefiles could be better/cleaner, and doesn't
install yet (because of above problem).  At least there's something to
work with now.

Note that we have our own versions of a lot of the sys/lib/libsa
routines which are less functional/smaller.
 1999-01-21 12:33:39 +00:00
perry 015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
jonathan c6b9463cd1 Remove all references to <machine/machAsmDefs.h>. 
Use #include <mips/asm.h> instead.
 1997-06-16 01:23:56 +00:00
jonathan c17d51a55d Add (bogus) prototype for tcinfo() PROM callback until we know what it is. 1997-05-25 05:44:13 +00:00
jonathan 6c56d533b3 Add "const" to second argument to devopen.c, to match sys/lib/libsa/stand.h. 1996-09-30 01:02:06 +00:00
jonathan d3d55dedb5 Macro definitions of ntohs() and ntohl() for pmax bootblocks. 1995-10-26 01:31:09 +00:00
jonathan 51d59ca152 Update pmax kernel to compile with -Werror: 
Fix the initializer of the prom bootinit() function, to take a char* that's
(presumably) the name of the file  to boot -- even though it's not used.
 1995-09-25 21:06:29 +00:00
jonathan 7c4739e2c3 Change bootblock load code to work with old DECstation proms (2100, 3100) 
that lack the REX callback introduced with 5k/200.
 1995-06-28 10:22:32 +00:00