IA64 support.
* Makefile.util.def (libgrubmods.a): Add grub-core/kern/ia64/dl_helper.c * configure.ac: Add ia64-efi target. Probe for __ia64_trampoline, __udivsi3, __umoddi3, __udivdi3, __divsi3, __modsi3, __umodsi3, __moddi3 and __divdi3 symbols. * gentpl.py: Add ia64_efi platform. Rename x86_efi to efi and Add ia64-efi. All users updated. * grub-core/Makefile.am: Set KERNEL_HEADER_FILES for ia64-efi. * grub-core/Makefile.core.def (kernel.img): Add compile flags for ia64. Remove kern/generic/rtc_get_time_ms.c on EFI. Add kern/ia64/efi/startup.S, kern/ia64/efi/init.c, kern/ia64/dl.c, kern/ia64/dl_helper.c on ia64-efi. Add kern/emu/cache.c on emu. (linux): Use on loader/ia64/efi/linux.c on ia64. * grub-core/gensymlist.sh (grub_register_exported_symbols): Check whether symbol is a function. * grub-core/kern/dl.c [GRUB_MACHINE_EMU]: Include sys/mman.h. (grub_symbol): New field 'isfunc'. (grub_dl_resolve_symbol): Return whole symbol rather than just address. (grub_dl_register_symbol): New argument 'isfunc'. All users updated. (grub_dl_load_segments): Place all sections into the same region. [__ia64__]: Create trampolines and got. [GRUB_MACHINE_EMU]: Call mprotect. (grub_dl_resolve_symbols): Resolve symbol type as well. [__ia64__]: Create function descriptors. * grub-core/kern/efi/efi.c (grub_get_rtc): Renamed to ... (grub_rtc_get_time_ms): ... this. Expressions simplified. (grub_get_rtc): New function. * grub-core/kern/emu/cache.c [__ia64__]: New file. * grub-core/kern/emu/cache.S: Renamed to ... * grub-core/kern/emu/cache_s.S: ... this. [__ia64__]: Add a nop. * grub-core/kern/emu/full.c (grub_arch_dl_get_tramp_got_size) [__ia64__]: New function. * grub-core/kern/emu/lite.c [__ia64__]: Include ../ia64/dl.c. * grub-core/kern/ia64/dl.c: New file. * grub-core/kern/ia64/dl_helper.c: Likewise. * grub-core/kern/ia64/efi/init.c: New file. * grub-core/kern/ia64/efi/startup.S: Likewise. * grub-core/lib/efi/halt.c [__ia64__]: Don't try acpi. * grub-core/lib/ia64/longjmp.S: New file (from glibc). * grub-core/lib/ia64/setjmp.S: Likewise (from glibc). * grub-core/lib/setjmp.S [__ia64__]: Include ./ia64/setjmp.S. * grub-core/loader/ia64/efi/linux.c: New file. * include/grub/dl.h (GRUB_MOD_NAME): Redefined using C rather than asm. (GRUB_MOD_DEP): Likewise. (grub_dl) [__ia64__]: New fields got and tramp. (grub_dl): New field 'base'. (grub_dl_register_symbol): New argument isfunc. All users updated. (GRUB_IA64_DL_TRAMP_ALIGN): New definition. (GRUB_IA64_DL_TRAMP_SIZE): Likewise. (GRUB_IA64_DL_GOT_ALIGN): Likewise. (grub_ia64_dl_get_tramp_got_size): New proto. (GRUB_ARCH_DL_TRAMP_ALIGN) [__ia64__]: Likewise (GRUB_ARCH_DL_GOT_ALIGN) [__ia64__]: Likewise (grub_arch_dl_get_tramp_got_size) [__ia64__]: Likewise * include/grub/efi/api.h: Skip call wrappers on ia64. * include/grub/efi/pe32.h (GRUB_PE32_MACHINE_IA64): New definition. * include/grub/efi/time.h (GRUB_TICKS_PER_SECOND): Change to 1000. * include/grub/elf.h (ELF_ST_INFO): New definition. * include/grub/ia64/efi/kernel.h: New file. * include/grub/ia64/efi/memory.h: Likewise. * include/grub/ia64/efi/time.h: Likewise. * include/grub/ia64/kernel.h: Likewise. * include/grub/ia64/setjmp.h: Likewise (from glibc). * include/grub/ia64/time.h: New file. * include/grub/ia64/types.h: Likewise. * include/grub/libgcc.h (__udivsi3, __umodsi3, __umoddi3, __udivdi3, __moddi3, __divdi3, __divsi3, __modsi3, __ia64_trampoline): New protos. * include/grub/offsets.h (GRUB_KERNEL_IA64_EFI_PREFIX): New definition. (GRUB_KERNEL_IA64_EFI_PREFIX_END): Likewise. * include/grub/types.h (PRIxGRUB_ADDR): Likewise. * util/grub-mkimage.c (image_target_desc): New field pe_target. All users updated. (EFI64_HEADER_SIZE): New definition. All users updated. (image_targets): Add ia64-efi. * util/grub-mkimagexx.c (relocate_symbols): New arguments jumpers and jumpers_addr. All users updated. Create function descriptors. (count_funcs): New function. (unaligned_uint32): New struct. (MASK20): New definition. (MASK19): Likewise. (MASKF21): Likewise. (add_value_to_slot_20b): New function. (add_value_to_slot_21_real): Likewise. (add_value_to_slot_21): Likewise. (ia64_kernel_trampoline): New struct. (nopm): New variable. (jump): Likewise. (make_trampoline): New function. (relocate_addresses): Handle ia64. (make_reloc_section): Likewise. (load_image): Likewise. Also-By: Robert Millan <rmh.grub@aybabtu.com> Also-By: Vladimir Serbinenko <phcoder@gmail.com>
This commit is contained in:
Tristan Gingold
Vladimir 'phcoder' Serbinenko
commit
32297d5ff7
39 changed files with 2526 additions and 124 deletions
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@ -30,6 +30,7 @@
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#include <grub/misc.h>
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#include <grub/offsets.h>
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#include <grub/crypto.h>
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#include <grub/dl.h>
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#include <time.h>
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#include <stdio.h>
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@ -88,8 +89,16 @@ struct image_target_desc
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grub_uint64_t link_addr;
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unsigned mod_gap, mod_align;
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grub_compression_t default_compression;
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grub_uint16_t pe_target;
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};
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#define EFI64_HEADER_SIZE ALIGN_UP (GRUB_PE32_MSDOS_STUB_SIZE \
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+ GRUB_PE32_SIGNATURE_SIZE \
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+ sizeof (struct grub_pe32_coff_header) \
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+ sizeof (struct grub_pe64_optional_header) \
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+ 4 * sizeof (struct grub_pe32_section_table), \
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GRUB_PE32_SECTION_ALIGNMENT)
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struct image_target_desc image_targets[] =
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{
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{
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@ -198,6 +207,8 @@ struct image_target_desc image_targets[] =
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GRUB_PE32_SECTION_ALIGNMENT),
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.install_dos_part = TARGET_NO_FIELD,
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.install_bsd_part = TARGET_NO_FIELD,
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.pe_target = GRUB_PE32_MACHINE_I386,
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.elf_target = EM_386,
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},
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{
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.dirname = "i386-ieee1275",
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@ -255,14 +266,11 @@ struct image_target_desc image_targets[] =
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.kernel_image_size = TARGET_NO_FIELD,
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.compressed_size = TARGET_NO_FIELD,
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.section_align = GRUB_PE32_SECTION_ALIGNMENT,
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.vaddr_offset = ALIGN_UP (GRUB_PE32_MSDOS_STUB_SIZE
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+ GRUB_PE32_SIGNATURE_SIZE
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+ sizeof (struct grub_pe32_coff_header)
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+ sizeof (struct grub_pe64_optional_header)
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+ 4 * sizeof (struct grub_pe32_section_table),
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GRUB_PE32_SECTION_ALIGNMENT),
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.vaddr_offset = EFI64_HEADER_SIZE,
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.install_dos_part = TARGET_NO_FIELD,
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.install_bsd_part = TARGET_NO_FIELD,
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.pe_target = GRUB_PE32_MACHINE_X86_64,
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.elf_target = EM_X86_64,
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},
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{
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.dirname = "mips-loongson",
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@ -392,6 +400,26 @@ struct image_target_desc image_targets[] =
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.install_bsd_part = TARGET_NO_FIELD,
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.link_addr = GRUB_KERNEL_SPARC64_IEEE1275_LINK_ADDR
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},
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{
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.dirname = "ia64-efi",
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.names = {"ia64-efi", NULL},
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.voidp_sizeof = 8,
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.bigendian = 0,
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.id = IMAGE_EFI,
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.flags = PLATFORM_FLAGS_NONE,
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.prefix = GRUB_KERNEL_IA64_EFI_PREFIX,
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.prefix_end = GRUB_KERNEL_IA64_EFI_PREFIX_END,
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.raw_size = 0,
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.total_module_size = TARGET_NO_FIELD,
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.kernel_image_size = TARGET_NO_FIELD,
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.compressed_size = TARGET_NO_FIELD,
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.section_align = GRUB_PE32_SECTION_ALIGNMENT,
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.vaddr_offset = EFI64_HEADER_SIZE,
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.install_dos_part = TARGET_NO_FIELD,
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.install_bsd_part = TARGET_NO_FIELD,
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.pe_target = GRUB_PE32_MACHINE_IA64,
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.elf_target = EM_IA_64,
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},
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};
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#define grub_target_to_host32(x) (grub_target_to_host32_real (image_target, (x)))
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@ -939,12 +967,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
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+ 4 * sizeof (struct grub_pe32_section_table),
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GRUB_PE32_SECTION_ALIGNMENT);
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else
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header_size = ALIGN_UP (GRUB_PE32_MSDOS_STUB_SIZE
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+ GRUB_PE32_SIGNATURE_SIZE
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+ sizeof (struct grub_pe32_coff_header)
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+ sizeof (struct grub_pe64_optional_header)
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+ 4 * sizeof (struct grub_pe32_section_table),
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GRUB_PE32_SECTION_ALIGNMENT);
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header_size = EFI64_HEADER_SIZE;
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reloc_addr = ALIGN_UP (header_size + core_size,
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image_target->section_align);
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@ -965,10 +988,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
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/* The COFF file header. */
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c = (struct grub_pe32_coff_header *) (header + GRUB_PE32_MSDOS_STUB_SIZE
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+ GRUB_PE32_SIGNATURE_SIZE);
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if (image_target->voidp_sizeof == 4)
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c->machine = grub_host_to_target16 (GRUB_PE32_MACHINE_I386);
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else
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c->machine = grub_host_to_target16 (GRUB_PE32_MACHINE_X86_64);
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c->machine = grub_host_to_target16 (image_target->pe_target);
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c->num_sections = grub_host_to_target16 (4);
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c->time = grub_host_to_target32 (time (0));
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