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30 lines
636 B
30 lines
636 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Disassemble s390 instructions. |
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* |
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* Copyright IBM Corp. 2007 |
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* Author(s): Martin Schwidefsky ([email protected]), |
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*/ |
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#ifndef __ASM_S390_DIS_H__ |
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#define __ASM_S390_DIS_H__ |
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#include <asm/dis-defs.h> |
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static inline int insn_length(unsigned char code) |
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{ |
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return ((((int) code + 64) >> 7) + 1) << 1; |
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} |
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struct pt_regs; |
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void show_code(struct pt_regs *regs); |
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void print_fn_code(unsigned char *code, unsigned long len); |
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struct s390_insn *find_insn(unsigned char *code); |
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static inline int is_known_insn(unsigned char *code) |
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{ |
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return !!find_insn(code); |
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} |
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#endif /* __ASM_S390_DIS_H__ */
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