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git.ipfire.org Git - thirdparty/u-boot.git/blob - lib/asm-offsets.c
1 // SPDX-License-Identifier: GPL-2.0+
3 * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
5 * This program is used to generate definitions needed by
6 * assembly language modules.
8 * We use the technique used in the OSF Mach kernel code:
9 * generate asm statements containing #defines,
10 * compile this file to assembler, and then extract the
11 * #defines from the assembly-language output.
15 #include <asm-offsets.h>
16 #include <asm/global_data.h>
18 #include <linux/kbuild.h>
22 /* Round up to make sure size gives nice stack alignment */
23 DEFINE(GENERATED_GBL_DATA_SIZE
,
24 (sizeof(struct global_data
) + 15) & ~15);
26 DEFINE(GENERATED_BD_INFO_SIZE
,
27 (sizeof(struct bd_info
) + 15) & ~15);
29 DEFINE(GD_SIZE
, sizeof(struct global_data
));
31 DEFINE(GD_BD
, offsetof(struct global_data
, bd
));
32 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
33 DEFINE(GD_MALLOC_BASE
, offsetof(struct global_data
, malloc_base
));
36 DEFINE(GD_RELOCADDR
, offsetof(struct global_data
, relocaddr
));
38 DEFINE(GD_RELOC_OFF
, offsetof(struct global_data
, reloc_off
));
40 DEFINE(GD_START_ADDR_SP
, offsetof(struct global_data
, start_addr_sp
));
42 DEFINE(GD_NEW_GD
, offsetof(struct global_data
, new_gd
));