diff options
Diffstat (limited to 'arch/riscv/include/asm/asm.h')
| -rw-r--r-- | arch/riscv/include/asm/asm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/asm.h b/arch/riscv/include/asm/asm.h index f34dd1a526a1..b0487b39e674 100644 --- a/arch/riscv/include/asm/asm.h +++ b/arch/riscv/include/asm/asm.h @@ -109,6 +109,11 @@ REG_L \dst, 0(\dst) .endm +#ifdef CONFIG_SHADOW_CALL_STACK +/* gp is used as the shadow call stack pointer instead */ +.macro load_global_pointer +.endm +#else /* load __global_pointer to gp */ .macro load_global_pointer .option push @@ -116,6 +121,7 @@ la gp, __global_pointer$ .option pop .endm +#endif /* CONFIG_SHADOW_CALL_STACK */ /* save all GPs except x1 ~ x5 */ .macro save_from_x6_to_x31 |