lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
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Last change
on this file since b3f8fb7 was b3f8fb7, checked in by Martin Decky <martin@…>, 19 years ago |
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huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
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-
Property mode
set to
100644
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File size:
1.6 KB
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| [c245372b] | 1 | /** AMD64 linker script
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| [1141c1a] | 2 | *
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| 3 | * umapped section:
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| 4 | * kernel text
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| 5 | * kernel data
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| 6 | * mapped section:
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| 7 | * kernel text
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| 8 | * kernel data
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| 9 | */
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| 10 |
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| [4f1475d4] | 11 | #include <arch/boot/boot.h>
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| 12 | #include <arch/mm/page.h>
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| 13 |
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| [1141c1a] | 14 | SECTIONS {
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| [8725fb4] | 15 | .unmapped BOOT_OFFSET: AT (0) {
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| [1141c1a] | 16 | unmapped_ktext_start = .;
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| 17 | *(K_TEXT_START);
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| 18 | unmapped_ktext_end = .;
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| [c4b3e3e] | 19 |
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| [1141c1a] | 20 | unmapped_kdata_start = .;
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| 21 | *(K_DATA_START);
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| 22 | unmapped_kdata_end = .;
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| 23 | }
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| 24 |
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| [8725fb4] | 25 | .mapped (PA2KA(BOOT_OFFSET)+SIZEOF(.unmapped)) : AT (SIZEOF(.unmapped)) {
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| [1141c1a] | 26 | ktext_start = .;
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| 27 | *(.text);
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| 28 | ktext_end = .;
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| 29 |
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| 30 | kdata_start = .;
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| 31 | *(.data); /* initialized data */
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| 32 | *(.rodata*); /* string literals */
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| [c832cc0a] | 33 | hardcoded_load_address = .;
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| [8725fb4] | 34 | QUAD(PA2KA(BOOT_OFFSET));
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| [c832cc0a] | 35 | hardcoded_ktext_size = .;
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| 36 | QUAD(ktext_end - ktext_start + (unmapped_ktext_end - unmapped_ktext_start));
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| 37 | hardcoded_kdata_size = .;
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| 38 | QUAD(kdata_end - kdata_start + (unmapped_kdata_end - unmapped_kdata_start));
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| [c4b3e3e] | 39 | hardcoded_unmapped_ktext_size = .;
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| [42744880] | 40 | QUAD(unmapped_ktext_end - unmapped_ktext_start);
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| [c4b3e3e] | 41 | hardcoded_unmapped_kdata_size = .;
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| [42744880] | 42 | QUAD(unmapped_kdata_end - unmapped_kdata_start);
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| [ab08b42] | 43 | *(COMMON); /* global variables */
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| 44 |
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| [c245372b] | 45 | *(.eh_frame);
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| [ab08b42] | 46 |
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| 47 | symbol_table = .;
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| 48 | *(symtab.*); /* Symbol table, must be LAST symbol!*/
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| 49 |
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| [3550c393] | 50 | *(.bss); /* uninitialized static variables */
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| 51 |
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| [1141c1a] | 52 | kdata_end = .;
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| 53 | }
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| [42edee68] | 54 |
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| 55 | #ifdef CONFIG_SMP
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| 56 | _hardcoded_unmapped_size = (unmapped_ktext_end - unmapped_ktext_start) + (unmapped_kdata_end - unmapped_kdata_start);
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| 57 | ap_boot = unmapped_ap_boot - BOOT_OFFSET + AP_BOOT_OFFSET;
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| 58 | ap_gdtr = unmapped_ap_gdtr - BOOT_OFFSET + AP_BOOT_OFFSET;
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| 59 | protected_ap_gdtr = PA2KA(ap_gdtr);
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| 60 |
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| 61 | #endif /* CONFIG_SMP */
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| 62 |
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| [1141c1a] | 63 | }
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