b772baedcd
as opposed to after. * grub-core/Makefile.core.def (kernel): Increase linking address. (none_decompress): Likewise. (xz_decompress): Likewise. * grub-core/boot/mips/startup_raw.S: Use prewritten uncompression address. * grub-core/kern/mips/arc/init.c (grub_machine_init): Handle memory layout change. (grub_arch_modules_addr): New function. * grub-core/kern/mips/init.c (grub_arch_modules_addr): Moved from here... * grub-core/kern/mips/loongson/init.c (grub_arch_modules_addr): .. here * grub-core/kern/mips/qemu_mips/init.c (grub_arch_modules_addr): ... and here. * grub-core/kern/mips/startup.S (total_size): Rename to ... (grub_total_modules_size): ... this. Make global. [GRUB_MACHINE_ARC]: Don't attempt to move modules out of the bss. * include/grub/offsets.h (GRUB_KERNEL_MIPS_LOONGSON_UNCOMPRESSED_ADDR): New definition. (GRUB_KERNEL_MIPS_QEMU_MIPS_UNCOMPRESSED_ADDR): Likewise. (GRUB_KERNEL_MIPS_ARC_UNCOMPRESSED_ADDR): Likewise. (GRUB_KERNEL_MACHINE_UNCOMPRESSED_ADDR): Likewise. (GRUB_KERNEL_MIPS_ARC_LINK_ADDR): Increased. * util/grub-mkimage.c (image_target_desc): New flag PLATFORM_FLAGS_MODULES_BEFORE_KERNEL. (image_targets): Set PLATFORM_FLAGS_MODULES_BEFORE_KERNEL on mips-arc. (generate_image): Handle images with modules before kernel.
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2009 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/kernel.h>
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#include <grub/env.h>
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#include <grub/cpu/time.h>
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#include <grub/cpu/mips.h>
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/* FIXME: use interrupt to count high. */
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grub_uint64_t
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grub_get_rtc (void)
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{
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static grub_uint32_t high = 0;
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static grub_uint32_t last = 0;
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grub_uint32_t low;
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asm volatile ("mfc0 %0, " GRUB_CPU_MIPS_COP0_TIMER_COUNT : "=r" (low));
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if (low < last)
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high++;
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last = low;
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return (((grub_uint64_t) high) << 32) | low;
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}
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void
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grub_machine_set_prefix (void)
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{
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grub_env_set ("prefix", grub_prefix);
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}
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