grub/conf/i386-pc.rmk

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2002-12-27 08:53:07 +00:00
# -*- makefile -*-
COMMON_ASFLAGS = -nostdinc -fno-builtin
COMMON_CFLAGS = -fno-builtin -mrtd -mregparm=3
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# Images.
pkgdata_IMAGES = boot.img diskboot.img kernel.img
# For boot.img.
boot_img_SOURCES = boot/i386/pc/boot.S
boot_img_ASFLAGS = $(COMMON_ASFLAGS)
boot_img_LDFLAGS = -nostdlib -Wl,-N,-Ttext,7C00
# For diskboot.img.
diskboot_img_SOURCES = boot/i386/pc/diskboot.S
diskboot_img_ASFLAGS = $(COMMON_ASFLAGS)
diskboot_img_LDFLAGS = -nostdlib -Wl,-N,-Ttext,8000
# For kernel.img.
kernel_img_SOURCES = kern/i386/pc/startup.S kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/loader.c kern/rescue.c kern/term.c \
kern/i386/dl.c kern/i386/pc/init.c disk/i386/pc/partition.c \
disk/i386/pc/biosdisk.c \
term/i386/pc/console.c \
symlist.c
kernel_img_HEADERS = boot.h device.h disk.h dl.h elf.h err.h \
file.h fs.h kernel.h loader.h misc.h mm.h net.h rescue.h symbol.h \
term.h types.h machine/biosdisk.h machine/boot.h \
machine/console.h machine/init.h machine/memory.h \
2003-09-25 Yoshinori K. Okuji <okuji@enbug.org> 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.
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machine/loader.h machine/partition.h machine/vga.h
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kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS = -nostdlib -Wl,-N,-Ttext,8200
MOSTLYCLEANFILES += symlist.c kernel_syms.lst
DEFSYMFILES += kernel_syms.lst
symlist.c: $(addprefix include/pupa/,$(kernel_img_HEADERS)) gensymlist.sh
sh $(srcdir)/gensymlist.sh $(filter %.h,$^) > $@
kernel_syms.lst: $(addprefix include/pupa/,$(kernel_img_HEADERS)) genkernsyms.sh
sh $(srcdir)/genkernsyms.sh $(filter %h,$^) > $@
# Utilities.
bin_UTILITIES = pupa-mkimage
sbin_UTILITIES = pupa-setup
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noinst_UTILITIES = genmoddep
# For pupa-mkimage.
pupa_mkimage_SOURCES = util/i386/pc/pupa-mkimage.c util/misc.c \
util/resolve.c
pupa_mkimage_LDFLAGS = -llzo
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# For pupa-setup.
pupa_setup_SOURCES = util/i386/pc/pupa-setup.c util/i386/pc/biosdisk.c \
util/misc.c kern/device.c kern/disk.c kern/file.c kern/fs.c \
kern/err.c kern/misc.c disk/i386/pc/partition.c fs/fat.c
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# For genmoddep.
genmoddep_SOURCES = util/genmoddep.c
# Modules.
2003-09-25 Yoshinori K. Okuji <okuji@enbug.org> 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.
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pkgdata_MODULES = _chain.mod _linux.mod fat.mod normal.mod hello.mod \
vga.mod font.mod
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2003-01-20 Yoshinori K. Okuji <okuji@enbug.org> * 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 <okuji@enbug.org> * 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.
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# For _chain.mod.
_chain_mod_SOURCES = loader/i386/pc/chainloader.c
_chain_mod_CFLAGS = $(COMMON_CFLAGS)
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# For fat.mod.
fat_mod_SOURCES = fs/fat.c
fat_mod_CFLAGS = $(COMMON_CFLAGS)
2003-01-17 Yoshinori K. Okuji <okuji@enbug.org> * 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.
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2003-01-20 Yoshinori K. Okuji <okuji@enbug.org> * 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 <okuji@enbug.org> * 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.
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# For _linux.mod.
_linux_mod_SOURCES = loader/i386/pc/linux.c
_linux_mod_CFLAGS = $(COMMON_CFLAGS)
# For normal.mod.
normal_mod_SOURCES = normal/cmdline.c normal/command.c normal/main.c \
normal/menu.c normal/i386/setjmp.S
normal_mod_CFLAGS = $(COMMON_CFLAGS)
normal_mod_ASFLAGS = $(COMMON_ASFLAGS)
# For hello.mod.
hello_mod_SOURCES = hello/hello.c
hello_mod_CFLAGS = $(COMMON_CFLAGS)
2003-09-25 Yoshinori K. Okuji <okuji@enbug.org> 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.
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# For vga.mod.
vga_mod_SOURCES = term/i386/pc/vga.c
vga_mod_CFLAGS = $(COMMON_CFLAGS)
# For font.mod.
font_mod_SOURCES = font/manager.c
font_mod_CFLAGS = $(COMMON_CFLAGS)