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