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Enable mipsel-arc.

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-04-25 22:42:35 +02:00
parent b04b5990df
commit 7f63a64fa0
11 changed files with 90 additions and 12 deletions
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30
util/grub-mkimage.c
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@ -399,6 +399,24 @@ struct image_target_desc image_targets[] =
.link_align = GRUB_KERNEL_MIPS_ARC_LINK_ALIGN,
.default_compression = COMPRESSION_NONE
},
{
.dirname = "mipsel-arc",
.names = {"mipsel-arc", NULL},
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_MIPS_ARC,
.flags = PLATFORM_FLAGS_DECOMPRESSORS,
.total_module_size = GRUB_KERNEL_MIPS_ARC_TOTAL_MODULE_SIZE,
.decompressor_compressed_size = GRUB_DECOMPRESSOR_MIPS_LOONGSON_COMPRESSED_SIZE,
.decompressor_uncompressed_size = GRUB_DECOMPRESSOR_MIPS_LOONGSON_UNCOMPRESSED_SIZE,
.decompressor_uncompressed_addr = GRUB_DECOMPRESSOR_MIPS_LOONGSON_UNCOMPRESSED_ADDR,
.section_align = 1,
.vaddr_offset = 0,
.link_addr = GRUB_KERNEL_MIPSEL_ARC_LINK_ADDR,
.elf_target = EM_MIPS,
.link_align = GRUB_KERNEL_MIPS_ARC_LINK_ALIGN,
.default_compression = COMPRESSION_NONE
},
{
.dirname = "mipsel-qemu_mips",
.names = { "mipsel-qemu_mips-elf", NULL },
@ -1530,11 +1548,14 @@ generate_image (const char *dir, const char *prefix,
grub_memset (ecoff_img, 0, program_size + sizeof (*head) + sizeof (*section));
head = (void *) ecoff_img;
section = (void *) (head + 1);
head->magic = grub_host_to_target16 (0x160);
head->magic = image_target->bigendian ? grub_host_to_target16 (0x160)
: grub_host_to_target16 (0x166);
head->nsec = grub_host_to_target16 (1);
head->time = grub_host_to_target32 (0);
head->opt = grub_host_to_target16 (0x38);
head->flags = grub_host_to_target16 (0x207);
head->flags = image_target->bigendian
? grub_host_to_target16 (0x207)
: grub_host_to_target16 (0x103);
head->magic2 = grub_host_to_target16 (0x107);
head->textsize = grub_host_to_target32 (program_size);
head->entry = grub_host_to_target32 (target_addr);
@ -1544,6 +1565,11 @@ generate_image (const char *dir, const char *prefix,
section->vaddr = grub_host_to_target32 (target_addr);
section->size = grub_host_to_target32 (program_size);
section->file_offset = grub_host_to_target32 (sizeof (*head) + sizeof (*section));
if (!image_target->bigendian)
{
section->paddr = grub_host_to_target32 (0xaa60);
section->flags = grub_host_to_target32 (0x20);
}
memcpy (section + 1, core_img, core_size);
free (core_img);
core_img = ecoff_img;