2004-11-16 Marco Gerards * kern/powerpc/ieee1275/openfw.c (grub_devalias_iterate): Skip any property named `name'. Correctly handle the error returned by `grub_ieee1275_finddevice' if a device can not be opened. 2004-11-02 Hollis Blanchard * term/powerpc/ieee1275/ofconsole.c (grub_ofconsole_readkey): Test `actual' for negativity. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Remove kern/fshelp.c. 2004-11-01 Marco Gerards * term/i386/pc/vga.c (VGA_HEIGHT): Changed to 350. (PAGE_OFFSET): New macro. (CRTC_ADDR_PORT): Likewise. (CRTC_DATA_PORT): Likewise. (START_ADDR_HIGH_REGISTER): Likewise. (START_ADDR_LOW_REGISTER): Likewise. (GRAPHICS_ADDR_PORT): Likewise. (GRAPHICS_DATA_PORT): Likewise. (READ_MAP_REGISTER): Likewise. (INPUT_STATUS1_REGISTER): Likewise. (INPUT_STATUS1_VERTR_BIT): Likewise. (page): New variable. (wait_vretrace): New function. (set_read_map): Likewise. (set_start_address): Likewise. (grub_vga_init): Use mode 0x10 instead of mode 0x12. Switch to the right page. (check_vga_mem): Take the page into account. (write_char): Likewise. (write_cursor): Likewise. (scroll_up): Likewise. Copy the page to the page that is not shown and switch between both pages. (grub_vga_putchar): Fix off by one error. (grub_vga_cls): Wait for the vertical retrace. Take the page into account. 2004-11-01 Marco Gerards Add support for iso9660 (including rockridge). * conf/i386-pc.rmk (grub_emu_SOURCES): Add fs/iso9660.c. (iso9660_mod_SOURCES): New variable. (iso9660_mod_CFLAGS): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Add fs/iso9660.c. * include/grub/fs.h (grub_iso9660_init): New prototype. * util/grub-emu.c (main): Call `grub_iso9660_init'. * fs/iso9660.c: New file. * include/grub/misc.h (grub_strncat): New prototype. * kern/misc.c (grub_strncat): New function. * fs/hfs.c (grub_hfs_mount): Translate the error `GRUB_ERR_OUT_OF_RANGE' to `GRUB_ERR_BAD_FS'. * fs/jfs.c (grub_jfs_mount): Likewise. * fs/ufs.c (grub_ufs_mount): Likewise. 2004-10-28 Hollis Blanchard * boot/powerpc/ieee1275/cmain.c (cmain): Remove asm statements which initialized BAT registers. * boot/powerpc/ieee1275/ieee1275.c (IEEE1275_CALL_ENTRY_FN, grub_ieee1275_common_hdr, INIT_IEEE1275_COMMON): Move from here... * include/grub/powerpc/ieee1275/ieee1275.h (IEEE1275_CALL_ENTRY_FN, grub_ieee1275_common_hdr, INIT_IEEE1275_COMMON): ... to here. * kern/powerpc/ieee1275/openfw.c (grub_map): New function. (grub_mapclaim): Likewise. * loader/powerpc/ieee1275/linux.c (grub_load_linux): Use grub_mapclaim instead of grub_ieee1275_claim. Assign linux_addr by hand. 2004-10-19 Hollis Blanchard * conf/powerpc-ieee1275.rmk (COMMON_ASFLAGS): Remove -fno-builtin. (COMMON_CFLAGS): Remove -fno-builtin and -D__ASSEMBLY__. Add -ffreestanding and -msoft-float. 2004-10-15 Hollis Blanchard * disk/powerpc/ieee1275/ofdisk.c (grub_ofdisk_open): Do not append ":0" to devpath if the GRUB_IEEE1275_NO_PARTITION_0 flag is set in grub_ieee1275_flags. 2004-10-14 Hollis Blanchard * include/grub/powerpc/ieee1275/ieee1275.h (abort): Add function prototype. * kern/powerpc/ieee1275/init.c (grub_machine_init): Call grub_console_init first. Change the memory range used for grub_ieee1275_claim and grub_mm_init_region. Print an error message if the claim fails. Include . 2004-10-13 Hollis Blanchard * disk/powerpc/ieee1275/ofdisk.c (grub_ofdisk_iterate): Call grub_children_iterate for device nodes of type `scsi', `ide', or `ata'. (grub_ofdisk_open): Remove manual device alias resolution. Fix memory leak when device cannot be opened. * include/grub/powerpc/ieee1275/ieee1275.h (grub_children_iterate): New prototype. * kern/powerpc/ieee1275/openfw.c (grub_children_iterate): New function. * boot/powerpc/ieee1275/ieee1275.c (grub_ieee1275_get_property): Return -1 if args.size was -1. 2004-10-11 Hollis Blanchard * boot/powerpc/ieee1275/cmain.c (grub_ieee1275_flags): New global. (cmain): Accept 3 parameters. Test for 0xdeadbeef, indicating Old World Macintosh. If Old Wold, set flag in grub_ieee1275_flags; claim Open Firmware's memory for it; claim memory from _start to _end. * boot/powerpc/ieee1275/crt0.S (__bss_start): New extern. (_end): New extern. (_start): Zero BSS from __bss_start to _end. * include/grub/powerpc/ieee1275/ieee1275.h (grub_ieee1275_flags): New extern. (GRUB_IEEE1275_NO_PARTITION_0): New #define. 2004-10-11 Hollis Blanchard * boot/powerpc/ieee1275/ieee1275.c (grub_ieee1275_claim): Return -1 if args.base was -1. 2004-10-08 Hollis Blanchard * term/powerpc/ieee1275/ieee1275.c (grub_ofconsole_cls): Use an ANSI escape sequence instead of a literal ^L. Also call grub_ofconsole_gotoxy. 2004-10-03 Hollis Blanchard * boot/powerpc/ieee1275/ieee1275.c (grub_ieee1275_claim): change void * arguments to grub_addr_t. All callers updated. Also make the `result' argument optional. (grub_ieee1275_release): change void * arguments to grub_addr_t. All callers updated. 2004-09-22 Hollis Blanchard * commands/ls.c (grub_ls_list_files): Use the string following the initial ')', if present, as the filesystem path. * kern/rescue.c (grub_rescue_cmd_ls): Likewise. * conf/powerpc-ieee1275.rmk (grubof_SOURCES): List crt0.S first. 2004-09-18 Yoshinori K. Okuji Make the source code of the menu interface more readable. * normal/menu.c: Include grub/mm.h. (TERM_WIDTH): New macro. (TERM_HEIGHT): Likewise. (TERM_INFO_HEIGHT): Likewise. (TERM_MARGIN): Likewise. (TERM_SCROLL_WIDTH): Likewise. (TERM_TOP_BORDER_Y): Likewise. (TERM_LEFT_BORDER_X): Likewise. (TERM_BORDER_WIDTH): Likewise. (TERM_MESSAGE_HEIGHT): Likewise. (TERM_BORDER_HEIGHT): Likewise. (TERM_NUM_ENTRIES): Likewise. (TERM_FIRST_ENTRY_Y): Likewise. (TERM_ENTRY_WIDTH): Likewise. (TERM_CURSOR_X): Likewise. (draw_border): Use macros instead of magic numbers. (print_entry): Likewise. (print_entries): Likewise. (run_menu): Likewise. Also, handle the key 'e'. (run_menu_entry): Ignore empty command lines. (print_message): Added a new argument EDIT. If EDIT is true, print a different message. (init_page): Likewise. (edit_menu_entry): New function. Not implemented yet. 2004-09-17 Marco Gerards Add `linux.mod' and `multiboot.mod' so linux and multiboot kernels can be loaded from normal mode. * conf/i386-pc.rmk (pkgdata_MODULES): Add `linux.mod' and `multiboot.mod'. (linux_mod_SOURCES, linux_mod_CFLAGS, multiboot_mod_SOURCES) (multiboot_mod_CFLAGS): New variables. * loader/i386/pc/linux_normal.c: New file. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/i386/pc/linux.c (grub_rescue_cmd_initrd): Don't use the attribute `unused'. * fs/ext2.c (grub_ext2_iterate_dir): Fix typos in inode type. Use `fdiro' to read the mode information from instead of `diro'. * fs/fshelp.c (grub_fshelp_find_file): Set type to foundtype after looking up a symlink. * include/grub/normal.h (GRUB_COMMAND_FLAG_NO_ARG_PARSE): New macro. * normal/command.c (grub_command_execute): Don't parse the arguments when `GRUB_COMMAND_FLAG_NO_ARG_PARSE' is set in the flags of the command. * normal/menu.c (grub_menu_run): Fix typo. 2004-09-14 Hollis Blanchard * kern/powerpc/ieee1275/init.c (abort): Trap into Open Firmware. * term/powerpc/ieee1275/ofconsole.c (grub_ofconsole_gotoxy): Use `y + 1' instead of `y - 1'. * conf/powerpc-ieee1275.rmk (grubof_LDFLAGS): Add `-N' and `-S'. 2004-09-14 Yoshinori K. Okuji From Hollis Blanchard : * kern/misc.c (memmove): New alias for grub_memmove. (memcmp): New alias for grub_memcmp. (memset): New alias for grub_memset. * boot/powerpc/ieee1275/ieee1275.c (grub_ieee1275_get_property): Change "int handle" to "grub_ieee1275_phandle_t handle". * include/grub/powerpc/ieee1275/ieee1275.h (grub_ieee1275_get_property): Likewise. 2004-09-12 Tomas Ebenlendr Added normal mode command `chainloader' as module chain.mod, which depends on normal.mod and _chain.mod. * conf/i386-pc.rmk (pkgdata_MODULES): Add `chain.mod'. (chain_mod_SOURCES, chain_mod_CFLAGS): Variables added. * include/grub/i386/pc/loader.h (grub_rescue_cmd_chainloader): Deleted prototype. * loader/i386/pc/chainloader.c (grub_rescue_cmd_chainloader): All but arguments parsing moved to ... (grub_chainloader_cmd): ... here. New function. * include/grub/i386/pc/chainloader.h: New file. * loader/i386/pc/chainloader_normal.c: Likewise. 2004-09-11 Marco Gerards * conf/i386-pc.rmk (kernel_img_SOURCES): Added kern/fshelp.c. (grub_mkimage_LDFLAGS): Likewise. (grub_emu_SOURCES): Likewise. (kernel_img_HEADERS): Added fshelp.h. * fs/ext2.c: Include . (FILETYPE_REG): New macro. (FILETYPE_INO_REG): Likewise. (grub_ext_sblock): Renamed to `grub_ext2_sblock'. Changed all users. (ext2_block_group): Renamed to `grub_ext2_block_group'. Changed all users. (grub_fshelp_node): New struct. (grub_ext2_data): Added member `diropen'. Changed member `inode' to a pointer. (grub_ext2_get_file_block): Removed function. (grub_ext2_read_block): New function. (grub_ext2_read_file): Replaced parameter `data' by `node'. This function was written. (grub_ext2_mount): Read the root inode. Create a diropen struct. (grub_ext2_find_file): Removed function. (grub_ext2_read_symlink): New function. (grub_ext2_iterate_dir): Likewise. (grub_ext2_open): Rewritten. (grub_ext2_dir): Rewritten. * include/grub/fshelp.h: New file. * fs/fshelp.c: Likewise. 2004-09-10 Yoshinori K. Okuji * normal/menu.c: Include grub/loader.h and grub/machine/time.h. (print_message): Add a missing newline. (run_menu): Added timeout support. (run_menu_entry): New local function. (grub_menu_run): Added support for booting. * kern/loader.c (grub_loader_is_loaded): New function. * include/grub/powerpc/ieee1275/time.h: Include grub/symbol.h. (grub_get_rtc): Exported. * include/grub/i386/pc/time.h: Include grub/symbol.h. (grub_get_rtc): Exported. * include/grub/normal.h (struct grub_command_list): Remove constant from the member `command'. * include/grub/loader.h (grub_loader_is_loaded): Declared. * include/grub/err.h (GRUB_ERR_INVALID_COMMAND): New constant. * conf/i386-pc.rmk (kernel_img_HEADERS): Added machine/time.h. 2004-08-28 Marco Gerards Add support for the JFS filesystem. * fs/jfs.c: New file. * include/grub/fs.h (grub_jfs_init): New prototype. (grub_jfs_fini): New prototype. * conf/i386-pc.rmk (grub_setup_SOURCES): Add fs/jfs.c. (grub_emu_SOURCES): Likewise. (pkgdata_MODULES): Add jfs.mod. (jfs_mod_SOURCES): New variable. (jfs_mod_CFLAGS): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Add fs.jfs.c. (grubof_SOURCES): Likewise. * util/grub-emu.c (main): Initialize and deinitialize JFS support. * fs/fat.c (grub_fat_find_dir): Convert the filename little endian to the host endian. (grub_fat_utf16_to_utf8): Move function from there... * kern/misc.c (grub_utf16_to_utf8): ...to here. Do not convert the endianess of the source string anymore. * include/grub/misc.h (grub_utf16_to_utf8): New prototype. 2004-08-24 Marco Gerards * commands/boot.c (grub_boot_init) [GRUB_UTIL]: Make conditional. (grub_boot_fini) [GRUB_UTIL]: Likewise. (GRUB_MOD_INIT) [!GRUB_UTIL]: Likewise. (GRUB_MOD_FINI) [!GRUB_UTIL]: Likewise. * fs/hfs.c (grub_hfs_find_node): Add a prototype for `node_found'. (grub_hfs_iterate_dir): Make the function static. Add prototypes for `node_found' and `it_dir'. (grub_hfs_dir): Add prototype for `dir_hook'. * fs/minix.c (grub_minix_get_file_block): Add prototype for `grub_get_indir'. Rename `indir' in two blocks to `indir16' and `indir32' to silence a gcc warning. * include/grub/fs.h (grub_hfs_init): New prototype. (grub_hfs_fini): Likewise. 2004-08-21 Yoshinori K. Okuji Each disk device has its own id now. This is useful to make use of multiple disk devices. * include/grub/disk.h (grub_disk_dev_id): New enum. (GRUB_DISK_DEVICE_BIOSDISK_ID): New constant. (GRUB_DISK_DEVICE_OFDISK_ID): Likewise. * disk/i386/pc/biosdisk.c (grub_biosdisk_dev): Specify GRUB_DISK_DEVICE_BIOSDISK_ID as an id. * disk/powerpc/ieee1275/ofdisk.c (grub_ofdisk_dev): Specify GRUB_DISK_DEVICE_OFDISK_ID as an id. * util/i386/pc/biosdisk.c (grub_util_biosdisk_dev): Specify GRUB_DISK_DEVICE_BIOSDISK_ID as an id. * include/grub/disk.h (struct grub_disk_dev): Added a new member "id" which is used by the cache manager. * normal/main.c (grub_normal_init_page): Use "GNU GRUB" instead of just "GRUB". 2004-08-18 Marco Gerards * fs/hfs.c: New file. * conf/i386-pc.rmk (grub_setup_SOURCES): Add fs/hfs.c. (grub_emu_SOURCES): Likewise. (pkgdata_MODULES): Add hfs.mod. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Add fs/hfs.c. (grubof_SOURCES): Likewise. * util/grub-emu.c (main): Initialize and deinitialize HFS support. * include/grub/misc.h (grub_strncasecmp): Add prototype. * kern/misc.c (grub_strncasecmp): Add function. 2004-08-14 Marco Gerards * include/grub/arg.h (GRUB_ARG_OPTION_OPTIONAL): Surround macro with parentheses. * fs/ext2.c (FILETYPE_UNKNOWN): New macro. (grub_ext2_dir): In case the directory entry type is unknown, read it from the inode. 2004-08-02 Peter Bruin * loader/powerpc/ieee1275/linux.c (grub_linux_init): Pass grub_load_linux instead of grub_rescue_cmd_linux as second argument of grub_rescue_register_command. * Makefile.in (RMKFILES): Add conf/powerpc-ieee1275.rmk. 2004-07-27 Marco Gerards * boot/powerpc/ieee1275/ieee1275.c (grub_ieee1275_release): New function. * commands/boot.c: Remove the check for `GRUB_UTIL'. * conf/powerpc-ieee1275.rmk (grubof_SOURCES): Add `loader/powerpc/ieee1275/linux.c', `loader/powerpc/ieee1275/linux_normal.c' and `commands/boot.c'. * include/grub/powerpc/ieee1275/ieee1275.h (grub_ieee1275_release): New prototype. * include/grub/powerpc/ieee1275/loader.h: Rewritten. * kern/powerpc/ieee1275/init.c (grub_machine_init): Initialize normal, boot, linux and linux_normal. * loader/powerpc/ieee1275/linux.c: New file. * loader/powerpc/ieee1275/linux_normal.c: Likewise. 2004-07-12 Marco Gerards * normal/arg.c (grub_arg_parse): Correct error handling after reallocating the argumentlist (check if `argl' is not null instead of checking if `args' is not null). * kern/mm.c (grub_realloc): Return the same pointer when using the same region, instead of returning the header address. 2004-07-11 Marco Gerards * disk/powerpc/ieee1275/partition.c (grub_partition_iterate): Skip one block instead of two when looking for the initial partition. (grub_partition_probe): Initialize the local variable `p' with 0. Use base 10 for the grub_strtoul call. * kern/misc.c (grub_strncpy): Fix off by one bug. Eliminated the need for one local variable. (grub_strtoul): Don't add the new value to `num', instead of that just assign it. 2004-07-11 Marco Gerards * conf/i386-pc.rmk (pkgdata_IMAGE): Add pxeboot.img. (pxeboot_img_SOURCES): New variable. (pxeboot_img_ASFLAGS): Likewise. (pxeboot_img_LDFLAGS): Likewise. * boot/i386/pc/pxeboot.S: New file. Based on pxeloader.S from GRUB Legacy and boot.S. Adopted for GRUB 2 by lode leroy . 2004-06-27 Tomas Ebenlendr * kern/rescue.c (grub_enter_rescue_mode): Don't continue when there was no input. 2004-06-27 Tomas Ebenlendr * normal/cmdline.c (grub_set_history): Fix off by one bug. Fixed the history buffer logic. 2004-06-27 Tomas Ebenlendr * fs/ext2.c (FILETYPE_INO_MASK, FILETYPE_INO_DIRECTORY) (FILETYPE_INO_SYMLINK): New macros. (grub_ext2_find_file): Check if the node is a directory using the inode stat information instead of using the filetype in the dirent. Exclude the first character of an absolute symlink. (grub_ext2_dir): Mask out the filetype part of the mode member of the inode. 2004-05-24 Marco Gerards Add support for UFS version 1 and 2. Add support for the minix filesystem version 1 and 2, both the variants with 14 and 30 long filenames. * conf/i386-pc.rmk (grub_setup_SOURCES): Add fs/ufs.c and fs/minix.c. (grub_emu_SOURCES): Likewise. (pkgdata_MODULES): Add ufs.mod and minix.mod. (ufs_mod_SOURCES): New variable. (ufs_mod_CFLAGS): Likewise. (minix_mod_SOURCES): Likewise. (minix_mod_CFLAGS): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Add fs/ufs.c and fs/minix.c. (grubof_SOURCES): Likewise. * fs/ufs.c: New file. * fs/minix.c: New file. * include/grub/fs.h (grub_ufs_init): New prototype. (grub_ufs_fini): Likewise. (grub_minix_init): Likewise. (grub_minix_fini): Likewise. * util/grub-emu.c (main): Initialize and deinitialize UFS and minix fs. 2004-04-30 Jeroen Dekkers * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Add normal/arg.c, commands/ls.c, commands/terminal.c, commands/boot.c, commands/cmp.c and commands/cat.c. (grubof_LDFLAGS): Add -nostdlib -static-libgcc -lgcc. * kern/powerpc/ieee1275/init.c: Include "grub/env.h" instead of "env.h" 2004-04-04 Yoshinori K. Okuji All symbols prefixed with PUPA_ and pupa_ are renamed to GRUB_ and grub_, respectively. Because the conversion is trivial and mechanical, I omit the details here. Please refer to the CVS if you need more information. 2004-04-04 Yoshinori K. Okuji * include/pupa: Renamed to ... * include/grub: ... this. * util/i386/pc/pupa-mkimage.c: Renamed to ... * util/i386/pc/grub-mkimage.c: ... this. * util/i386/pc/pupa-setup.c: Renamed to ... * util/i386/pc/grub-setup.c: ... this. * util/pupa-emu.c: Renamed to ... * util/grub-emu.c: ... this. 2004-03-29 Marco Gerards Add support for the newworld apple macintosh (PPC). This has been tested on the powerbook 2000 only. It only adds support for generic ieee1275 functions, console and disk support. This should be easy to port to other architectures with support for Open Firmware. * configure.ac: Accept the powerpc as host_cpu. In the case of the powerpc cpu set the host_vendor to ieee1275. Make sure the i386 specific tests are only executed while building for the i386. Inverse test for crosscompile. * genmk.rb (Utility): Allow assembler files. * normal/cmdline.c (pupa_tab_complete): Reset pupa_errno. * conf/powerpc-ieee1275.rmk: New file. * disk/powerpc/ieee1275/ofdisk.c: Likewise. * disk/powerpc/ieee1275/partition.c: Likewise. * include/pupa/powerpc/ieee1275/biosdisk.h: Likewise. * include/pupa/powerpc/ieee1275/console.h: Likewise. * include/pupa/powerpc/ieee1275/partition.h: Likewise. * include/pupa/powerpc/ieee1275/time.h: Likewise. * include/pupa/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/pupa/powerpc/ieee1275/multiboot.h: Likewise. * include/pupa/powerpc/ieee1275/loader.h * include/pupa/powerpc/setjmp.h: Likewise. * include/pupa/powerpc/types.h: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * term/powerpc/ieee1275/ofconsole.c: Likewise. These files were written by Johan Rydberg (jrydberg@night.trouble.net) and I only modified them slightly. * boot/powerpc/ieee1275/cmain.c: New file. * boot/powerpc/ieee1275/crt0.S: Likewise. * boot/powerpc/ieee1275/ieee1275.c: Likewise. * include/pupa/powerpc/ieee1275/ieee1275.h: Likewise. 2004-03-14 Jeroen Dekkers * Makefile.in: Update copyright. * genmodsrc.sh: Likewise. * gensymlist.sh: Likewise. * term/i386/pc/vga.c: Indent correctly. * util/i386/pc/pupa-mkimage.c (usage): Use PACKAGE_BUGREPORT as bugreporting address. * util/i386/pc/pupa-setup.c (usage): Likewise, (main): Call pupa_ext2_init and pupa_ext2_fini. * fs/fat.c (log2): Renamed to ... (fat_log2): ... this. All callers changed. * kern/misc.c (memcpy): Alias to pupa_memmove. * loader/i386/pc/multiboot.c (pupa_rescue_cmd_multiboot): Fix lvalue cast. * util/console.c (pupa_ncurses_fini): Return 0. * util/i386/pc/biosdisk.c (pupa_util_biosdisk_open)[__linux__]: Move fail label here. [__GNU__]: Don't warn when using stat. (open_device)[!__linux__]: Check if FD < 0 instead of !FD. (pupa_util_biosdisk_get_pupa_dev)[__GNU__]: Change type of N to long int. Use strtol instead of strtoul. 2004-03-14 Marco Gerards * commands/boot.c: New file. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/ls.c: Likewise. * commands/terminal.c: Likewise. * normal/command.c: Include and . (pupa_register_command): Changed interface to match the new argument parser. (pupa_command_execute): Changed (almost rewritten) so it uses pupa_split_command. Added support for setting variables using the syntax `foo=bar'. (rescue_command): Changed to work with the new argument parser. (terminal_command): Moved from here to commands/terminal.c. (set_command): New function. (unset_command): New function. (insmod_command): New function. (rmmod_command): New function. (lsmod_command): New function. (pupa_command_init): Don't initialize the command terminal anymore. Initialize the commands set, unset, insmod, rmmod and lsmod. * conf/i386-pc.rmk (kernel_img_SOURCES): Add kern/env.c. (kernel_img_HEADERS): Add arg.h and env.h. (pupa_mkimage_LDFLAGS): Add kern/env.c. (pupa_emu_SOURCES): Add kern/env.c, commands/ls.c, commands/terminal.c commands/boot.c commands/cmp.c commands/cat.c, normal/arg.c. (pkgdata_MODULES): Add ls.mod, boot.mod, cmp.mod, cat.mod and terminal.mod. (normal_mod_SOURCES): Add normal/arg.c and normal/arg.c. (boot_mod_SOURCES): New variable. (terminal_mod_SOURCES): Likewise. (ls_mod_SOURCES): Likewise. (cmp_mod_SOURCES): Likewise. (cat_mod_SOURCES): Likewise. * normal/arg.c: New file. * kern/env.c: Likewise. * include/pupa/arg.h: Likewise. * include/pupa/env.h: Likewise. * font/manager.c (font_command): Changed to match argument parsing interface changes. (PUPA_MOD_INIT): Likewise. * hello/hello.c (pupa_cmd_hello): Likewise. (PUPA_MOD_INIT): Likewise. * include/pupa/disk.h: Include . (pupa_print_partinfo): New prototype. * include/pupa/dl.h (pupa_dl_set_prefix): Prototype removed. (pupa_dl_get_prefix): Likewise. * include/pupa/misc.h: Include . (pupa_isgraph): New prototype. (pupa_isdigit): Likewise. (pupa_split_cmdline): Likewise. * include/pupa/normal.h: Include . (pupa_command): Changed the prototype of the member `func' to match the argument parsing interface. Added member `options'. (pupa_register_command): Updated to match function. (pupa_arg_parse): New prototype. (pupa_hello_init) [PUPA_UTIL]: New prototype. (pupa_hello_fini) [PUPA_UTIL]: Likewise. (pupa_ls_init) [PUPA_UTIL]: Likewise. (pupa_ls_fini) [PUPA_UTIL]: Likewise. (pupa_cat_init) [PUPA_UTIL]: Likewise. (pupa_cat_fini) [PUPA_UTIL]: Likewise. (pupa_boot_init) [PUPA_UTIL]: Likewise. (pupa_boot_fini) [PUPA_UTIL]: Likewise. (pupa_cmp_init) [PUPA_UTIL]: Likewise. (pupa_cmp_fini) [PUPA_UTIL]: Likewise. (pupa_terminal_init) [PUPA_UTIL]: Likewise. (pupa_terminal_fini) [PUPA_UTIL]: Likewise. * kern/disk.c: Include . (pupa_print_partinfo): New function. * kern/dl.c: Include . (pupa_dl_dir): Variable removed. (pupa_dl_load): Use the environment variable `prefix' instead of the variable pupa_dl_dir. (pupa_dl_set_prefix): Function removed. (pupa_dl_get_prefix): Likewise. * kern/i386/pc/init.c: Include . (pupa_machine_init): Use the environment variable `prefix' instead of using pupa_dl_set_prefix to set the prefix. * kern/main.c: Include . (pupa_set_root_dev): Use the environment variable `prefix' instead of using pupa_dl_get_prefix to get the prefix. * kern/misc.c: Include . (pupa_isdigit): New function. (pupa_isgraph): Likewise. (pupa_ftoa): Likewise. (pupa_vsprintf): Added support for printing values of the type `double'. Make it possible to format variable output when using formatting like `%1.2%f'. (pupa_split_cmdline): New function. * kern/rescue.c: Include . (next_word): Removed function. (pupa_rescue_cmd_prefix): Likewise. (pupa_rescue_cmd_set): New function. (pupa_rescue_cmd_unset): New function. (pupa_enter_rescue_mode): Use the `pupa_split_cmdline' function to split the command line instead of splitting it here. Added support for setting variables using the syntax `foo=bar'. Don't initialize the prefix command anymore. Initialized the set and unset commands. * normal/cmdline.c: Include . (pupa_tab_complete): Added prototypes for print_simple_completion, print_partition_completion, add_completion, iterate_commands, iterate_dev, iterate_part and iterate_dir. Moved code to print partition information from here to kern/disk.c. (pupa_cmdline_run): Don't check if the funtion exists anymore. * normal/main.c: Include . (pupa_rescue_cmd_normal): Use the environment variable `prefix' instead of using pupa_dl_get_prefix to get the prefix. * term/i386/pc/vga.c: Include . (check_vga_mem): Cast pointers to `void *' to silence a gcc warning. (pupa_vga_putchar) [! DEBUG_VGA]: Removed for this case. (pupa_vga_setcolor): Declare unused variables with `__attribute__ ((unused))' to silence a gcc warning. (pupa_vga_setcolor): Likewise. (debug_command): Changed to match argument parsing interface changes. * util/pupa-emu.c: Include . (options): Added 0's for unused fields to silence a gcc warning. (argp): Likewise. (main): Use the environment variable `prefix' instead of using pupa_dl_set_prefix to set the prefix. Initialize the commands ls, boot, cmp, cat and terminal. Finish the commands boot, cmp, cat and terminal. * util/i386/pc/getroot.c: Include . * util/misc.c: Include . (pupa_malloc): Rewritten so errors are correctly reported. (pupa_realloc): Likewise. (pupa_memalign): Likewise. (pupa_mm_init_region): Declare unused variables with `__attribute__ ((unused))' to silence a gcc warning. * normal/i386/setjmp.S: Remove tab at the end of the file to silence a gcc warning. * loader/i386/pc/linux.c (pupa_rescue_cmd_initrd): Declare unused variables with `__attribute__ ((unused))' to silence a gcc warning. * loader/i386/pc/multiboot.c (pupa_multiboot_unload): Make the local variable i unsigned to silence a gcc warning. * kern/term.c: Include . (pupa_more_lines): New variable. (pupa_more): Likewise. (pupa_putcode): When the pager is active pause at the end of every screen. (pupa_set_more): New function. * include/pupa/term.h (pupa_set_more): New prototype. 2004-03-07 Yoshinori K. Okuji Now this project is GRUB 2 rather than PUPA. The location of the CVS repository was moved to GRUB's. * configure.ac: Use bug-grub as the reporting address. Use GRUB instead of PUPA. Change the version number to 1.90. 2004-02-24 Yoshinori K. Okuji * genkernsyms.sh: Updated copyright information. * genmk.rb: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh: Likewise. * boot/i386/pc/boot.S: Likewise. * boot/i386/pc/diskboot.S: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/i386/pc/partition.c: Likewise. * font/manager.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * include/pupa/boot.h: Likewise. * include/pupa/device.h: Likewise. * include/pupa/disk.h: Likewise. * include/pupa/dl.h: Likewise. * include/pupa/elf.h: Likewise. * include/pupa/err.h: Likewise. * include/pupa/file.h: Likewise. * include/pupa/font.h: Likewise. * include/pupa/fs.h: Likewise. * include/pupa/kernel.h: Likewise. * include/pupa/loader.h: Likewise. * include/pupa/misc.h: Likewise. * include/pupa/mm.h: Likewise. * include/pupa/net.h: Likewise. * include/pupa/normal.h: Likewise. * include/pupa/rescue.h: Likewise. * include/pupa/setjmp.h: Likewise. * include/pupa/symbol.h: Likewise. * include/pupa/term.h: Likewise. * include/pupa/types.h: Likewise. * include/pupa/i386/setjmp.h: Likewise. * include/pupa/i386/types.h: Likewise. * include/pupa/i386/pc/biosdisk.h: Likewise. * include/pupa/i386/pc/boot.h: Likewise. * include/pupa/i386/pc/console.h: Likewise. * include/pupa/i386/pc/init.h: Likewise. * include/pupa/i386/pc/kernel.h: Likewise. * include/pupa/i386/pc/linux.h: Likewise. * include/pupa/i386/pc/loader.h: Likewise. * include/pupa/i386/pc/memory.h: Likewise. * include/pupa/i386/pc/multiboot.h: Likewise. * include/pupa/i386/pc/partition.h: Likewise. * include/pupa/i386/pc/time.h: Likewise. * include/pupa/i386/pc/vga.h: Likewise. * include/pupa/i386/pc/util/biosdisk.h: Likewise. * include/pupa/util/getroot.h: Likewise. * include/pupa/util/misc.h: Likewise. * include/pupa/util/resolve.h: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/i386/setjmp.S: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/vga.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/misc.c: Likewise. * util/pupa-emu.c: Likewise. * util/resolve.c: Likewise. * util/unifont2pff.rb: Likewise. * util/i386/pc/biosdisk.c: Likewise. * util/i386/pc/getroot.c: Likewise. * util/i386/pc/pupa-mkimage.c: Likewise. * util/i386/pc/pupa-setup.c: Likewise. 2004-02-15 Jeroen Dekkers * fs/ext2.c (pupa_ext2_read_file): Correct the value of BLOCKEND when it is EXT2_BLOCK_SIZE (data). New argument READ_HOOK, all callers changed. Set DATA->DISK->READ_HOOK to READ_HOOK before reading and reset it after reading. (pupa_ext2_close): Return PUPA_ERR_NONE. * include/pupa/i386/pc/linux.h (PUPA_LINUX_INITRD_MAX_ADDRESS): Correct value. (struct linux_kernel_header): Add kernel_version and initrd_addr_max. * loader/i386/pc/linux.c (pupa_rescue_cmd_linux): Check whether pupa_file_read succeeds. (pupa_rescue_cmd_initrd): Implement. 2003-12-03 Marco Gerards * fs/ext2.c (pupa_ext2_label): New function. (pupa_ext2_fs): Added label. * fs/fat.c (pupa_fat_label): New function. (pupa_fat_fs): Added label. * include/pupa/fs.h (struct pupa_fs): Added prototype label. * kern/misc.c (pupa_strndup): New function. * include/pupa/misc.h (pupa_strndup): New prototype. * include/pupa/normal.h: Include . (pupa_set_history): New prototype. (pupa_iterate_commands): New prototype. * normal/cmdline.c: Include , , . (hist_size): New variable. (hist_lines): Likewise. (hist_end): Likewise. (hist_used): Likewise. (pupa_set_history): New function. (pupa_history_get): Likewise. (pupa_history_add): Likewise. (pupa_history_replace): Likewise. (pupa_tab_complete): Likewise. (pupa_cmdline_run): Added tab completion and history buffer. Tab completion shows partitionnames while completing partitions, this feature was suggested by Jeff Bailey. * normal/command.c (pupa_iterate_commands): New function. * normal/main.c (PUPA_DEFAULT_HISTORY_SIZE): New macro. (pupa_normal_init): Initialize history buffer. (PUPA_MOD_INIT): Likewise. (pupa_normal_fini): Free the history buffer. (PUPA_MOD_FINI): Likewise. * util/console.c (pupa_ncurses_getkey): Accept 127 as backspace key. * aclocal.m4 (pupa_I386_CHECK_REGPARM_BUG): New DEFUN. * configure.ac [i386]: Check for regparam bug. (NESTED_FUNC_ATTR) [! i386]: Defined. 2003-11-17 Marco Gerards * conf/i386-pc.rmk (sbin_UTILITIES): Added pupa-emu. (pupa_setup_SOURCES): Added util/i386/pc/getroot.c. (pupa_emu_SOURCES): New variable. (pupa_emu_LDFLAGS): Likewise. * include/pupa/fs.h (pupa_ext2_init) [PUPA_UTIL]: New prototype. (pupa_ext2_fini) [PUPA_UTIL]: Likewise. * include/pupa/normal.h (pupa_normal_init) [PUPA_UTIL]: Likewise. (pupa_normal_fini) [PUPA_UTIL]: Likewise. * include/pupa/setjmp.h [PUPA_UTIL]: Include . (pupa_jmp_buf): New typedef. (pupa_setjmp) [PUPA_UTIL]: New macro. (pupa_longjmp) [PUPA_UTIL]: Likewise. * include/pupa/term.h (struct pupa_term): New member `refresh'. (pupa_refresh): New prototype. * include/pupa/util/getroot.h: New file. * kern/misc.c (pupa_vsprintf): Refresh the screen after updating it. * kern/rescue.c (pupa_rescue_get_command_line): Likewise. (pupa_rescue_cmd_cat): Likewise. (pupa_rescue_cmd_ls): Likewise. (pupa_rescue_cmd_testload): Likewise. (pupa_rescue_cmd_lsmod): Likewise. * normal/cmdline.c (pupa_cmdline_get): Likewise. * normal/menu.c (run_menu): Likewise. * kern/term.c (pupa_cls): Likewise. (pupa_refresh): New function. * normal/normal.c (pupa_normal_init) [PUPA_UTIL]: New function. (pupa_normal_fini) [PUPA_UTIL]: Likewise. * util/console.c: New file. * util/i386/pc/getroot.c: New file. * util/i386/pc/pupa-setup.c: Include . (pupa_putchar): New function. (pupa_refresh): Likewise. (xgetcwd): Function moved to ... (strip_extra_slashes): Likewise. (get_prefix): Likewise. * util/i386/pc/getroot.c: ... here. (find_root_device): Function moved and renamed to... * util/i386/pc/getroot.c (pupa_find_root_device): ... here. Changed all callers. * util/i386/pc/pupa-setup.c (guess_root_device): Function moved and renamed to... * util/i386/pc/getroot.c (pupa_guess_root_device): ... here. Changed all callers. * util/misc.c (pupa_memalign): New function. (pupa_mm_init_region): Likewise. (pupa_register_exported_symbols): Likewise. (pupa_putchar): Function removed. * util/pupa-emu.c: New file. 2003-11-16 Jeroen Dekkers * conf/i386-pc.rmk (pkgdata_MODULES): Add _multiboot.mod. (_multiboot_mod_SOURCES): New variable. (_multiboot_mod_CFLAGS): Likewise. * loader/i386/pc/multiboot.c: New file. * include/pupa/i386/pc/multiboot.h: Likewise. * kern/i386/pc/startup.S: Include pupa/machine/multiboot.h. (pupa_multiboot_real_boot): New function. * include/pupa/i386/pc/loader.h: Include pupa/machine/multiboot.h. (pupa_multiboot_real_boot): New prototype. (pupa_rescue_cmd_multiboot): Likewise (pupa_rescue_cmd_module): Likewise. * kern/loader.c (pupa_loader_set): Continue when pupa_loader_unload_func() fails. (pupa_loader_unset): New function. * include/pupa/loader.h (pupa_loader_unset): New prototype. * kern/misc.c (pupa_stpcpy): New function. * include/pupa/misc.h (pupa_stpcpy): New prototype. 2003-11-12 Marco Gerards * disk/i386/pc/biosdisk.c (pupa_biosdisk_open): Correctly check for available extensions. * include/pupa/i386/pc/time.h: New file. * kern/disk.c: Include . (PUPA_CACHE_TIMEOUT): New macro. (pupa_last_time): New variable. (pupa_disk_open): Flush the cache when there was a timeout. (pupa_disk_close): Reset the timer. * kern/i386/pc/startup.S (pupa_get_rtc): Renamed from pupa_currticks. * util/misc.c: Include (pupa_get_rtc): New function. 2003-11-09 Jeroen Dekkers * fs/ext2.c (struct pupa_ext2_inode): Declare struct datablocks as blocks. (pupa_ext2_get_file_block): Use blocks member. * fs/ext2.c (pupa_ext2_read_file): Only set skipfirst for the first block. Return -1 instead of pupa_errno on error. 2003-10-27 Marco Gerards * README: In the pupa-mkimage example use _chain instead of chain and ext2 instead of fat. * TODO: Replace ext2fs with jfs as an example. Add an item for adding journal playback for ext2fs. * conf/i386-pc.rmk (pupa_setup_SOURCES): Added fs/ext2.c. (pkgdata_MODULES): Added ext2.mod. (ext2_mod_SOURCES): New variable. (ext2_mod_CFLAGS): Likewise. * include/pupa/err.h (pupa_err_t): Added PUPA_ERR_SYMLINK_LOOP. * include/pupa/misc.h (pupa_strncpy): New prototype. (pupa_strcat): Likewise. (pupa_strncmp): Likewise. * kern/misc.c (pupa_strcat): Enable function. (pupa_strncpy): New function. (pupa_strncmp): Likewise. * fs/ext2.c: New file. * kern/disk.c (pupa_disk_read): Set pupa_errno to PUPA_ERR_NONE when the read failed before retrying. * util/i386/pc/biosdisk.c (_LARGEFILE_SOURCE): Removed. (_FILE_OFFSET_BITS): Likewise. * configure.ac: Added AC_SYS_LARGEFILE. 2003-09-25 Yoshinori K. Okuji * genmk.rb (PModule#rule): Make sure to get only symbol names from the output of nm. Reported by Robert Millan . 2003-09-25 Yoshinori K. Okuji I forgot to check in these changes for a long time. This adds incomplete support for VGA console, and this is still very buggy. Also, a lot of consideration is required for I18N, UNICODE, and VGA font issues. Therefore, assume that this is such that "better than nothing". * font/manager.c: New file. * include/pupa/font.h: Likewise. * include/pupa/i386/pc/vga.h: Likewise. * term/i386/pc/vga.c: Likewise. * util/unifont2pff.rb: Likewise. * conf/i386-pc.rmk (kernel_img_HEADERS): Added machine/vga.h. (pkgdata_MODULES): Added vga.mod and font.mod. (vga_mod_SOURCES): New variables. (vga_mod_CFLAGS): Likewise. (font_mod_SOURCES): Likewise. (font_mod_CFLAGS): Likewise. * include/pupa/err.h (PUPA_ERR_BAD_FONT): New constant. * include/pupa/term.h: Include pupa/err.h. (struct pupa_term): Added init and fini. Changed the argument of putchar to pupa_uint32_t. * include/pupa/i386/pc/console.h: Include pupa/symbol.h. (pupa_console_real_putchar): New prototype. (pupa_console_putchar): Removed. (pupa_console_checkkey): Exported. (pupa_console_getkey): Likewise. * kern/misc.c (pupa_vsprintf): Add support for UNICODE characters. * kern/term.c (pupa_term_set_current): Rewritten. (pupa_putchar): Likewise. (pupa_putcode): New function. * kern/i386/pc/startup.S (pupa_console_putchar): Renamed to ... (pupa_console_real_putchar): ... this. (pupa_vga_set_mode): New function. (pupa_vga_get_font): Likewise. * normal/command.c: Include pupa/term.h. (terminal_command): New function. (pupa_command_init): Register the command "terminal". * normal/menu.c (DISP_LEFT): Changed to a UNICODE value. (DISP_UP): Likewise. (DISP_RIGHT): Likewise. (DISP_DOWN): Likewise. (DISP_HLINE): Likewise. (DISP_VLINE): Likewise. (DISP_UL): Likewise. (DISP_UR): Likewise. (DISP_LL): Likewise. (DISP_LR): Likewise. * term/i386/pc/console.c (pupa_console_putchar): New function. 2003-02-08 NIIBE Yutaka * util/resolve.c (pupa_util_resolve_dependencies): BUG FIX. Reverse the path_list. * include/pupa/normal.h: Export pupa_register_command and pupa_unregister_command. * hello/hello.c (pupa_cmd_hello): New module. * conf/i386-pc.rmk: Added hello.mod. 2003-01-31 Yoshinori K. Okuji * kern/i386/pc/lzo1x.S: New file. * util/i386/pc/pupa-mkimage.c: Include lzo1x.h. (compress_kernel): New variable. (generate_image): Heavily modified to support compressing a large part of the core image. * util/misc.c (pupa_util_read_image): Fix a file descriptor leak. (pupa_util_load_image): New function. * kern/i386/pc/startup.S: Include pupa/machine/kernel.h. (pupa_compressed_size): New variable. (codestart): Enable Gate A20 here. Decompress the compressed part of the core image. Rearrange the code to put functions and variables which are required for initialization in the non-compressed part. Include lzo1x.S. * kern/i386/pc/init.c (pupa_machine_init): Don't enable Gate A20 here. * include/pupa/util/misc.h (pupa_util_write_image): Declared. * include/pupa/i386/pc/kernel.h (PUPA_KERNEL_MACHINE_COMPRESSED_SIZE): New macro. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): Increased by 4. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (PUPA_KERNEL_MACHINE_RAW_SIZE): New macro. * conf/i386-pc.rmk (pupa_mkimage_LDFLAGS): New variable. * genmk.rb (Image#rule): Put LDFLAGS at the end of a line. (Utility#rule): Likewise. * configure.ac: Check if LZO is available. 2003-01-20 Yoshinori K. Okuji * include/pupa/normal.h: New file. * include/pupa/setjmp.h: Likewise. * include/pupa/i386/setjmp.h: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/i386/setjmp.S: Likewise. * loader/i386/pc/linux.c (pupa_rescue_cmd_linux): Made global. (pupa_rescue_cmd_initrd): Likewise. * loader/i386/pc/chainloader.c (pupa_rescue_cmd_chainloader): Likewise. * kern/i386/pc/startup.S (translation_table): New variable. (translate_keycode): New function. (pupa_console_getkey): Call translate_keycode. * kern/rescue.c (attempt_normal_mode): New function. (pupa_enter_rescue_mode): Attempt to execute the normal mode. If it failed, print a message. * kern/mm.c (pupa_real_malloc): Print more information when a free magic is broken. (pupa_free): If the first free header is not free actually, set it to P. * kern/main.c (pupa_load_normal_mode): Just load the module "normal". (pupa_main): Don't print the message "Entering into rescue mode..." here. * include/pupa/i386/pc/loader.h (pupa_rescue_cmd_initrd): Declared. (pupa_rescue_cmd_initrd): Likewise. (pupa_rescue_cmd_initrd): Likewise. * include/pupa/symbol.h (FUNCTION): Specify the type. (VARIABLE): Likewise. * include/pupa/err.h (pupa_err_t): Added PUPA_ERR_UNKNOWN_COMMAND. * include/pupa/dl.h (pupa_dl_set_prefix): Exported. (pupa_dl_get_prefix): Likewise. * conf/i386-pc.rmk (pkgdata_MODULES): Added normal.mod. Added _chain.mod and _linux.mod instead of chain.mod and linux.mod. (chain_mod_SOURCES): Renamed to ... (_chain_mod_SOURCES): ... this. (chain_mod_CFLAGS): Renamed to ... (_chain_mod_CFLAGS): ... this. (linux_mod_SOURCES): Renamed to ... (_linux_mod_SOURCES): ... this. (linux_mod_CFLAGS): Renamed to ... (_linux_mod_CFLAGS): ... this. (normal_mod_SOURCES): New variable. (normal_mod_CFLAGS): Likewise. (normal_mod_ASFLAGS): Likewise. 2003-01-18 Yoshinori K. Okuji * kern/rescue.c (pupa_rescue_cmd_rmmod): Call pupa_dl_unload, if possible. * kern/dl.c (pupa_dl_ref): Refer dependending modules recursively. (pupa_dl_unref): Unrefer depending modules recursively. Don't call pupa_dl_unload implicitly, because PUPA can crash if a module is unloaded before one depending on that module is unloaded. (pupa_dl_unload): Unload depending modules explicitly, if possible. 2003-01-17 Yoshinori K. Okuji * include/pupa/i386/pc/linux.h: New file. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/chainloader.c (pupa_chainloader_boot_sector): Removed. (pupa_chainloader_unload): Return PUPA_ERR_NONE. (pupa_rescue_cmd_chainloader): Read the image to 0x7C00 instead of PUPA_CHAINLOADER_BOOT_SECTOR. * kern/i386/pc/startup.S: Include pupa/machine/linux.h. (pupa_linux_prot_size): New variable. (pupa_linux_tmp_addr): Likewise. (pupa_linux_real_addr): Likewise. (pupa_linux_boot_zimage): New function. (pupa_linux_boot_bzimage): Likewise. * kern/i386/pc/init.c (struct mem_region): New structure. (MAX_REGIONS): New macro. (mem_regions): New variable. (num_regions): Likewise. (pupa_os_area_addr): Likewise. (pupa_os_area_size): Likewise. (pupa_lower_mem): Likewise. (pupa_upper_mem): Likewise. (add_mem_region): New function. (compact_mem_regions): Likewise. (pupa_machine_init): Set PUPA_LOWER_MEM and PUPA_UPPER_MEM to the size of the conventional memory and that of so-called upper memory (before the first memory hole). Instead of adding each found region to free memory, use add_mem_region and add them after removing overlaps. Also, add only 1/4 of the upper memory to free memory. The rest is used for loading OS images. Maybe this is ad hoc, but this makes it much easier to relocate OS images when booting. * kern/rescue.c (pupa_rescue_cmd_module): Removed. (pupa_enter_rescue_mode): Don't register initrd and module. * kern/mm.c: Include pupa/dl.h. * kern/main.c: Include pupa/file.h and pupa/device.h. * kern/loader.c (pupa_loader_load_module_func): Removed. (pupa_loader_load_module): Likewise. * kern/dl.c (pupa_dl_load): Use the suffix ``.mod'' instead of ``.o''. * include/pupa/i386/pc/loader.h (pupa_linux_prot_size): Declared. (pupa_linux_tmp_addr): Likewise. (pupa_linux_real_addr): Likewise. (pupa_linux_boot_zimage): Likewise. (pupa_linux_boot_bzimage): Likewise. * include/pupa/i386/pc/init.h (pupa_lower_mem): Declared. (pupa_upper_mem): Likewise. (pupa_gate_a20): Don't export, because turning off Gate A20 in a module is too dangerous. * include/pupa/loader.h (pupa_os_area_addr): Declared. (pupa_os_area_size): Likewise. (pupa_loader_set): Remove the first argument. Loader doesn't manage modules or initrd any longer. (pupa_loader_load_module): Removed. * conf/i386-pc.rmk (pkgdata_MODULES): Added linux.mod. (linux_mod_SOURCES): New variable. (linux_mod_CFLAGS): Likewise. 2003-01-07 Yoshinori K. Okuji * util/i386/pc/pupa-setup.c (setup): Convert the endianness of the length of a blocklist correctly. * util/i386/pc/biosdisk.c (pupa_util_biosdisk_open) [__linux__]: Use ioctl only if the OS file is a block device. (pupa_util_biosdisk_open): Don't use ST.ST_BLOCKS, because it is not very useful for normal files. * kern/main.c (pupa_set_root_dev): New function. (pupa_load_normal_mode): Likewise. (pupa_main): Call those above. * include/pupa/types.h (pupa_swap_bytes16): Cast the result to pupa_uint16_t. * include/pupa/kernel.h (pupa_enter_normal_mode): Removed. 2003-01-06 Yoshinori K. Okuji * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes. 2003-01-03 Yoshinori K. Okuji * util/i386/pc/pupa-setup.c (setup): Define the internal function find_first_partition_start at the top level, because GCC 3.0.x cannot compile internal functions in deeper scopes correctly. (find_root_device): Use lstat instead of stat. Don't follow symbolic links. Fix the path-constructing code. * util/i386/pc/biosdisk.c [__linux__] (BLKFLSBUF): New macro. (pupa_util_biosdisk_open) [__linux__]: Get the size of a device by a BLKGETSIZE ioctl first, because block devices don't fill the member st_mode of the structure stat on Linux. [__linux__] (linux_find_partition): Use a temporary buffer REAL_DEV for the working space. Copy it to DEV before returning. (open_device) [__linux__]: Call ioctl with BLKFLSBUF to make the buffer cache consistent. (get_os_disk) [__linux__]: Use the length 5 instead of 4 for strncmp. The previous value was merely wrong. (pupa_util_biosdisk_get_pupa_dev): Use stat instead of lstat. * fs/fat.c (pupa_fat_read_data): Shift 4 instead of 12 when the FAT size is 12. The previous value was merely wrong. * kern/main.c (pupa_main): Don't split the starting message from newlines. * kern/term.c (pupa_putchar): Put CR after LF instead of before LF, because BIOS goes crazy about character attributes in this case. 2003-01-03 Yoshinori K. Okuji * include/i386/pc/util/biosdisk.h: New file. * util/i386/pc/biosdisk.c: Likewise. * util/i386/pc/pupa-setup.c: Likewise. * Makefile.in (INCLUDE_DISTFILES): Added include/pupa/i386/pc/util/biosdisk.h. (UTIL_DISTFILES): Added biosdisk.c and pupa-setup.c under the directory util/i386/pc. (install-local): Added a rule for sbin_UTILITIES. (uninstall): Likewise. * util/i386/pc/pupa-mkimage.c (usage): Fix a typo in the doc. * util/misc.c (xrealloc): New function. (pupa_malloc): Likewise. (pupa_free): Likewise. (pupa_realloc): Likewise. (pupa_stop): Likewise. (pupa_putchar): Likewise. * kern/disk.c (pupa_disk_read): Prevent L from underflowing. * include/pupa/util/misc.h (xrealloc): Declared. * include/pupa/i386/pc/boot.h (PUPA_BOOT_MACHINE_BPB_START): New macro. (PUPA_BOOT_MACHINE_BPBEND): Renamed to ... (PUPA_BOOT_MACHINE_BPB_END): ... this. * include/pupa/fs.h [PUPA_UTIL] (pupa_fat_init): Declared. [PUPA_UTIL] (pupa_fat_fini): Likewise. * fs/fat.c [PUPA_UTIL] (pupa_fat_init): Defined. Maybe a better way should be implemented. [PUPA_UTIL] (pupa_fat_fini): Likewise. * disk/i386/pc/biosdisk.c (pupa_biosdisk_call_hook): Increase the size of NAME for safety. (pupa_biosdisk_iterate): Search hard disks to 0x90 instead of 0x88. * conf/i386-pc.rmk (sbin_UTILITIES): New variable. (pupa_setup_SOURCES): Likewise. * genmk.rb (Utility#rule): Add $(BUILD_CFLAGS) into the rules. 2002-12-28 Yoshinori K. Okuji * kern/i386/pc/startup.S (push_get_mmap_entry): Revert to a bunch of pushl's from pusha, because this destroys the return value. 2002-12-28 Yoshinori K. Okuji Use -mrtd and -mregparm=3 to reduce the generated code sizes. This means that any missing prototypes could be fatal. Also, you must take care when writing assembly code. See the comments at the beginning of startup.S, for more details. * kern/i386/pc/startup.S (pupa_halt): Modified for the new compilation mechanism. (pupa_chainloader_real_boot): Likewise. (pupa_biosdisk_rw_int13_extensions): Likewise. (pupa_biosdisk_rw_standard): Likewise. (pupa_biosdisk_check_int13_extensions): Likewise. (pupa_biosdisk_get_diskinfo_int13_extensions): Likewise. (pupa_biosdisk_get_diskinfo_standard): Likewise. (pupa_get_memsize): Likewise. (pupa_get_mmap_entry): Likewise. (pupa_console_putchar): Likewise. (pupa_console_setcursor): Likewise. (pupa_getrtsecs): Use pushl instead of push. * kern/i386/pc/init.c (pupa_machine_init): Use the scratch memory instead of the stack for a mmap entry, because some BIOSes may ignore the maximum size and overflow. * conf/i386-pc.rmk (COMMON_CFLAGS): Added -mrtd and -mregparm=3. * genmk.rb (PModule#rule): Compile automatically generated sources with module-specific CFLAGS as well as other sources. 2002-12-27 Yoshinori K. Okuji * configure.ac: Check ld. Replace CFLAGS and CPPFLAGS with BUILD_CFLAGS and BUILD_CPPFLAGS respectively, before checking endianness and sizes. * Makefile.in (LD): New variable. 2002-12-27 Yoshinori K. Okuji * Makefile.in (BUILD_CC): CC -> BUILD_CC. 2002-12-27 Yoshinori K. Okuji * Changelog: New file.