| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (C) 2018 Free Software Foundation, Inc. |
| */ |
| |
| #include <linux/linkage.h> |
| #include <asm-generic/export.h> |
| |
| SYM_FUNC_START(__lshrti3) |
| beqz a2, .L1 |
| li a5,64 |
| sub a5,a5,a2 |
| sext.w a4,a5 |
| blez a5, .L2 |
| sext.w a2,a2 |
| srl a0,a0,a2 |
| sll a4,a1,a4 |
| srl a2,a1,a2 |
| or a0,a0,a4 |
| mv a1,a2 |
| .L1: |
| ret |
| .L2: |
| negw a0,a4 |
| li a2,0 |
| srl a0,a1,a0 |
| mv a1,a2 |
| ret |
| SYM_FUNC_END(__lshrti3) |
| EXPORT_SYMBOL(__lshrti3) |
| |
| SYM_FUNC_START(__ashrti3) |
| beqz a2, .L3 |
| li a5,64 |
| sub a5,a5,a2 |
| sext.w a4,a5 |
| blez a5, .L4 |
| sext.w a2,a2 |
| srl a0,a0,a2 |
| sll a4,a1,a4 |
| sra a2,a1,a2 |
| or a0,a0,a4 |
| mv a1,a2 |
| .L3: |
| ret |
| .L4: |
| negw a0,a4 |
| srai a2,a1,0x3f |
| sra a0,a1,a0 |
| mv a1,a2 |
| ret |
| SYM_FUNC_END(__ashrti3) |
| EXPORT_SYMBOL(__ashrti3) |
| |
| SYM_FUNC_START(__ashlti3) |
| beqz a2, .L5 |
| li a5,64 |
| sub a5,a5,a2 |
| sext.w a4,a5 |
| blez a5, .L6 |
| sext.w a2,a2 |
| sll a1,a1,a2 |
| srl a4,a0,a4 |
| sll a2,a0,a2 |
| or a1,a1,a4 |
| mv a0,a2 |
| .L5: |
| ret |
| .L6: |
| negw a1,a4 |
| li a2,0 |
| sll a1,a0,a1 |
| mv a0,a2 |
| ret |
| SYM_FUNC_END(__ashlti3) |
| EXPORT_SYMBOL(__ashlti3) |
