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43 lines
1.2 KiB
43 lines
1.2 KiB
// SPDX-License-Identifier: GPL-2.0+ |
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/* |
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* Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c |
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* |
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* This program is used to generate definitions needed by |
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* assembly language modules. |
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* |
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* We use the technique used in the OSF Mach kernel code: |
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* generate asm statements containing #defines, |
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* compile this file to assembler, and then extract the |
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* #defines from the assembly-language output. |
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*/ |
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#include <common.h> |
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#include <linux/kbuild.h> |
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int main(void) |
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{ |
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/* Round up to make sure size gives nice stack alignment */ |
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DEFINE(GENERATED_GBL_DATA_SIZE, |
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(sizeof(struct global_data) + 15) & ~15); |
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DEFINE(GENERATED_BD_INFO_SIZE, |
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(sizeof(struct bd_info) + 15) & ~15); |
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DEFINE(GD_SIZE, sizeof(struct global_data)); |
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DEFINE(GD_BD, offsetof(struct global_data, bd)); |
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#if CONFIG_VAL(SYS_MALLOC_F_LEN) |
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DEFINE(GD_MALLOC_BASE, offsetof(struct global_data, malloc_base)); |
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#endif |
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DEFINE(GD_RELOCADDR, offsetof(struct global_data, relocaddr)); |
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DEFINE(GD_RELOC_OFF, offsetof(struct global_data, reloc_off)); |
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DEFINE(GD_START_ADDR_SP, offsetof(struct global_data, start_addr_sp)); |
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DEFINE(GD_NEW_GD, offsetof(struct global_data, new_gd)); |
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return 0; |
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}
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