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add an option to build the example kernel.

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This commit is contained in:
okuji 2001-01-11 07:28:16 +00:00
parent ca6efbe093
commit 1b97631a73
11 changed files with 347 additions and 133 deletions
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36
docs/kernel.c
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@ -60,7 +60,7 @@ cmain (unsigned long magic, unsigned long addr)
/* Am I booted by a Multiboot-compliant boot loader? */
if (magic != MULTIBOOT_BOOTLOADER_MAGIC)
{
printf ("Invalid magic number: 0x%x\n", magic);
printf ("Invalid magic number: 0x%x\n", (unsigned) magic);
return;
}
@ -68,16 +68,16 @@ cmain (unsigned long magic, unsigned long addr)
mbi = (multiboot_info_t *) addr;
/* Print out the flags. */
printf ("flags = 0x%x\n", mbi->flags);
printf ("flags = 0x%x\n", (unsigned) mbi->flags);
/* Are mem_* valid? */
if (CHECK_FLAG (mbi->flags, 0))
printf ("mem_lower = %dKB, mem_upper = %dKB\n",
mbi->mem_lower, mbi->mem_upper);
printf ("mem_lower = %uKB, mem_upper = %uKB\n",
(unsigned) mbi->mem_lower, (unsigned) mbi->mem_upper);
/* Is boot_device valid? */
if (CHECK_FLAG (mbi->flags, 1))
printf ("boot_device = 0x%x\n", mbi->boot_device);
printf ("boot_device = 0x%x\n", (unsigned) mbi->boot_device);
/* Is the command line passed? */
if (CHECK_FLAG (mbi->flags, 2))
@ -90,12 +90,14 @@ cmain (unsigned long magic, unsigned long addr)
int i;
printf ("mods_count = %d, mods_addr = 0x%x\n",
mbi->mods_count, mbi->mods_addr);
(int) mbi->mods_count, (int) mbi->mods_addr);
for (i = 0, mod = (module_t *) mbi->mods_addr;
i < mbi->mods_count;
i++, mod += sizeof (module_t))
printf (" mod_start = 0x%x, mod_end = 0x%x, string = %s\n",
mod->mod_start, mod->mod_end, (char *) mod->string);
(unsigned) mod->mod_start,
(unsigned) mod->mod_end,
(char *) mod->string);
}
/* Bits 4 and 5 are mutually exclusive! */
@ -112,7 +114,9 @@ cmain (unsigned long magic, unsigned long addr)
printf ("aout_symbol_table: tabsize = 0x%0x, "
"strsize = 0x%x, addr = 0x%x\n",
aout_sym->tabsize, aout_sym->strsize, aout_sym->addr);
(unsigned) aout_sym->tabsize,
(unsigned) aout_sym->strsize,
(unsigned) aout_sym->addr);
}
/* Is the section header table of ELF valid? */
@ -120,10 +124,10 @@ cmain (unsigned long magic, unsigned long addr)
{
elf_section_header_table_t *elf_sec = &(mbi->u.elf_sec);
printf ("elf_sec: num = %d, size = 0x%x,"
printf ("elf_sec: num = %u, size = 0x%x,"
" addr = 0x%x, shndx = 0x%x\n",
elf_sec->num, elf_sec->size,
elf_sec->addr, elf_sec->shndx);
(unsigned) elf_sec->num, (unsigned) elf_sec->size,
(unsigned) elf_sec->addr, (unsigned) elf_sec->shndx);
}
/* Are mmap_* valid? */
@ -132,15 +136,19 @@ cmain (unsigned long magic, unsigned long addr)
memory_map_t *mmap;
printf ("mmap_addr = 0x%x, mmap_length = 0x%x\n",
mbi->mmap_addr, mbi->mmap_length);
(unsigned) mbi->mmap_addr, (unsigned) mbi->mmap_length);
for (mmap = (memory_map_t *) mbi->mmap_addr;
(unsigned long) mmap < mbi->mmap_addr + mbi->mmap_length;
mmap = (memory_map_t *) ((unsigned long) mmap
+ mmap->size + sizeof (mmap->size)))
printf (" size = 0x%x, base_addr = 0x%x%x,"
" length = 0x%x%x, type = 0x%x\n",
mmap->size, mmap->base_addr_high, mmap->base_addr_low,
mmap->length_high, mmap->length_low, mmap->type);
(unsigned) mmap->size,
(unsigned) mmap->base_addr_high,
(unsigned) mmap->base_addr_low,
(unsigned) mmap->length_high,
(unsigned) mmap->length_low,
(unsigned) mmap->type);
}
}