diff options
Diffstat (limited to 'arch/riscv/include/asm/global_data.h')
| -rw-r--r-- | arch/riscv/include/asm/global_data.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h index 2eb14815bc..b711fcc44d 100644 --- a/arch/riscv/include/asm/global_data.h +++ b/arch/riscv/include/asm/global_data.h @@ -39,4 +39,13 @@ struct arch_global_data { #define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("gp") +static inline void set_gd(volatile gd_t *gd_ptr) +{ +#ifdef CONFIG_64BIT + asm volatile("ld gp, %0\n" : : "m"(gd_ptr)); +#else + asm volatile("lw gp, %0\n" : : "m"(gd_ptr)); +#endif +} + #endif /* __ASM_GBL_DATA_H */ |