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16a354f9 WD |
1 | /* |
2 | * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c | |
3 | * | |
4 | * This program is used to generate definitions needed by | |
5 | * assembly language modules. | |
6 | * | |
7 | * We use the technique used in the OSF Mach kernel code: | |
8 | * generate asm statements containing #defines, | |
9 | * compile this file to assembler, and then extract the | |
10 | * #defines from the assembly-language output. | |
11 | * | |
1a459660 | 12 | * SPDX-License-Identifier: GPL-2.0+ |
16a354f9 WD |
13 | */ |
14 | ||
15 | #include <common.h> | |
16 | ||
17 | #include <linux/kbuild.h> | |
18 | ||
19 | int main(void) | |
20 | { | |
25ddd1fb WD |
21 | /* Round up to make sure size gives nice stack alignment */ |
22 | DEFINE(GENERATED_GBL_DATA_SIZE, | |
0c51c245 | 23 | (sizeof(struct global_data) + 15) & ~15); |
25ddd1fb | 24 | |
89c95f0c | 25 | DEFINE(GENERATED_BD_INFO_SIZE, |
0c51c245 | 26 | (sizeof(struct bd_info) + 15) & ~15); |
89c95f0c | 27 | |
e05e5de7 AA |
28 | DEFINE(GD_SIZE, sizeof(struct global_data)); |
29 | ||
30 | DEFINE(GD_BD, offsetof(struct global_data, bd)); | |
31 | ||
32 | #if defined(CONFIG_ARM) | |
33 | ||
34 | DEFINE(GD_RELOCADDR, offsetof(struct global_data, relocaddr)); | |
35 | ||
36 | DEFINE(GD_RELOC_OFF, offsetof(struct global_data, reloc_off)); | |
37 | ||
38 | DEFINE(GD_START_ADDR_SP, offsetof(struct global_data, start_addr_sp)); | |
39 | ||
40 | #endif | |
41 | ||
16a354f9 WD |
42 | return 0; |
43 | } |