| loader.4th (222417) | loader.4th (228985) |
|---|---|
| 1\ Copyright (c) 1999 Daniel C. Sobral <dcs@freebsd.org> 2\ All rights reserved. 3\ 4\ Redistribution and use in source and binary forms, with or without 5\ modification, are permitted provided that the following conditions 6\ are met: 7\ 1. Redistributions of source code must retain the above copyright 8\ notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23\ SUCH DAMAGE. 24\ | 1\ Copyright (c) 1999 Daniel C. Sobral <dcs@freebsd.org> 2\ All rights reserved. 3\ 4\ Redistribution and use in source and binary forms, with or without 5\ modification, are permitted provided that the following conditions 6\ are met: 7\ 1. Redistributions of source code must retain the above copyright 8\ notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23\ SUCH DAMAGE. 24\ |
| 25\ $FreeBSD: head/sys/boot/forth/loader.4th 222417 2011-05-28 08:50:38Z julian $ | 25\ $FreeBSD: head/sys/boot/forth/loader.4th 228985 2011-12-30 06:24:59Z pluknet $ |
| 26 27s" arch-i386" environment? [if] [if] 28 s" loader_version" environment? [if] 29 11 < [if] 30 .( Loader version 1.1+ required) cr 31 abort 32 [then] 33 [else] 34 .( Could not get loader version!) cr 35 abort 36 [then] 37[then] [then] 38 39256 dictthreshold ! \ 256 cells minimum free space 402048 dictincrease ! \ 2048 additional cells each time 41 42include /boot/support.4th 43 | 26 27s" arch-i386" environment? [if] [if] 28 s" loader_version" environment? [if] 29 11 < [if] 30 .( Loader version 1.1+ required) cr 31 abort 32 [then] 33 [else] 34 .( Could not get loader version!) cr 35 abort 36 [then] 37[then] [then] 38 39256 dictthreshold ! \ 256 cells minimum free space 402048 dictincrease ! \ 2048 additional cells each time 41 42include /boot/support.4th 43 |
| 44\ ***** boot-conf 45\ 46\ Prepares to boot as specified by loaded configuration files. 47 | |
| 48only forth also support-functions also builtins definitions 49 | 44only forth also support-functions also builtins definitions 45 |
| 46: try-menu-unset 47 s" menu-unset" 48 ['] evaluate catch if 49 2drop 50 then 51; 52 |
|
| 50: boot 51 0= if ( interpreted ) get_arguments then 52 53 \ Unload only if a path was passed 54 dup if 55 >r over r> swap 56 c@ [char] - <> if 57 0 1 unload drop 58 else 59 s" kernelname" getenv? if ( a kernel has been loaded ) | 53: boot 54 0= if ( interpreted ) get_arguments then 55 56 \ Unload only if a path was passed 57 dup if 58 >r over r> swap 59 c@ [char] - <> if 60 0 1 unload drop 61 else 62 s" kernelname" getenv? if ( a kernel has been loaded ) |
| 63 try-menu-unset |
|
| 60 1 boot exit 61 then 62 load_kernel_and_modules 63 ?dup if exit then | 64 1 boot exit 65 then 66 load_kernel_and_modules 67 ?dup if exit then |
| 68 try-menu-unset |
|
| 64 0 1 boot exit 65 then 66 else 67 s" kernelname" getenv? if ( a kernel has been loaded ) | 69 0 1 boot exit 70 then 71 else 72 s" kernelname" getenv? if ( a kernel has been loaded ) |
| 73 try-menu-unset |
|
| 68 1 boot exit 69 then 70 load_kernel_and_modules 71 ?dup if exit then | 74 1 boot exit 75 then 76 load_kernel_and_modules 77 ?dup if exit then |
| 78 try-menu-unset |
|
| 72 0 1 boot exit 73 then 74 load_kernel_and_modules 75 ?dup 0= if 0 1 boot then 76; 77 | 79 0 1 boot exit 80 then 81 load_kernel_and_modules 82 ?dup 0= if 0 1 boot then 83; 84 |
| 85\ ***** boot-conf 86\ 87\ Prepares to boot as specified by loaded configuration files. 88 |
|
| 78: boot-conf 79 0= if ( interpreted ) get_arguments then 80 0 1 unload drop 81 load_kernel_and_modules 82 ?dup 0= if 0 1 autoboot then 83; 84 85also forth definitions also builtins --- 107 unchanged lines hidden --- | 89: boot-conf 90 0= if ( interpreted ) get_arguments then 91 0 1 unload drop 92 load_kernel_and_modules 93 ?dup 0= if 0 1 autoboot then 94; 95 96also forth definitions also builtins --- 107 unchanged lines hidden --- |