diff options
Diffstat (limited to 'arch/csky/abiv2/mcount.S')
| -rw-r--r-- | arch/csky/abiv2/mcount.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/csky/abiv2/mcount.S b/arch/csky/abiv2/mcount.S new file mode 100644 index 000000000000..73377d5ddd18 --- /dev/null +++ b/arch/csky/abiv2/mcount.S @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. + +#include <linux/linkage.h> + +ENTRY (_mcount) + subi sp, 20 + stw a0, (sp, 0) + stw a1, (sp, 4) + stw a2, (sp, 8) + stw a3, (sp, 12) + stw lr, (sp, 16) + mov a1, lr + ldw a0, (sp, 20) + jsri csky_mcount + ldw a0, (sp, 0) + ldw a1, (sp, 4) + ldw a2, (sp, 8) + ldw a3, (sp, 12) + ldw t1, (sp, 16) + ldw lr, (sp, 20) + addi sp, 24 + jmp t1 +END (_mcount) |