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| /* SPDX-License-Identifier: GPL-2.0-only */
| /*
| * linux/arch/arm/lib/ucmpdi2.S
| *
| * Author: Nicolas Pitre
| * Created: Oct 19, 2005
| * Copyright: Monta Vista Software, Inc.
| */
|
| #include <linux/linkage.h>
| #include <asm/assembler.h>
|
| #ifdef __ARMEB__
| #define xh r0
| #define xl r1
| #define yh r2
| #define yl r3
| #else
| #define xl r0
| #define xh r1
| #define yl r2
| #define yh r3
| #endif
|
| ENTRY(__ucmpdi2)
|
| cmp xh, yh
| cmpeq xl, yl
| movlo r0, #0
| moveq r0, #1
| movhi r0, #2
| ret lr
|
| ENDPROC(__ucmpdi2)
|
| #ifdef CONFIG_AEABI
|
| ENTRY(__aeabi_ulcmp)
|
| cmp xh, yh
| cmpeq xl, yl
| movlo r0, #-1
| moveq r0, #0
| movhi r0, #1
| ret lr
|
| ENDPROC(__aeabi_ulcmp)
|
| #endif
|
|
