890cb057a4
Will be used in the following patch. No functional change. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
31 lines
636 B
C
31 lines
636 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __ASM_ARM_INSN_H
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#define __ASM_ARM_INSN_H
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static inline unsigned long
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arm_gen_nop(void)
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{
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#ifdef CONFIG_THUMB2_KERNEL
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return 0xf3af8000; /* nop.w */
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#else
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return 0xe1a00000; /* mov r0, r0 */
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#endif
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}
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unsigned long
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__arm_gen_branch(unsigned long pc, unsigned long addr, bool link, bool warn);
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static inline unsigned long
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arm_gen_branch(unsigned long pc, unsigned long addr)
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{
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return __arm_gen_branch(pc, addr, false, true);
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}
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static inline unsigned long
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arm_gen_branch_link(unsigned long pc, unsigned long addr, bool warn)
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{
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return __arm_gen_branch(pc, addr, true, warn);
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}
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#endif
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