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Searched refs:insn (Results 1 – 25 of 2610) sorted by relevance

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/linux/arch/x86/lib/
A Dinsn.c70 memset(insn, 0, sizeof(*insn)); in insn_init()
124 int insn_get_prefixes(struct insn *insn) in insn_get_prefixes() argument
262 int insn_get_opcode(struct insn *insn) in insn_get_opcode() argument
333 int insn_get_modrm(struct insn *insn) in insn_get_modrm() argument
381 int insn_rip_relative(struct insn *insn) in insn_rip_relative() argument
412 int insn_get_sib(struct insn *insn) in insn_get_sib() argument
542 static int __get_immv32(struct insn *insn) in __get_immv32() argument
563 static int __get_immv(struct insn *insn) in __get_immv() argument
624 int insn_get_immediate(struct insn *insn) in insn_get_immediate() argument
699 int insn_get_length(struct insn *insn) in insn_get_length() argument
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A Dinsn-eval.c38 static bool is_string_insn(struct insn *insn) in is_string_insn() argument
40 insn_get_opcode(insn); in is_string_insn()
64 bool insn_has_rep_prefix(struct insn *insn) in insn_has_rep_prefix() argument
93 static int get_seg_reg_override_idx(struct insn *insn) in get_seg_reg_override_idx() argument
156 static bool check_seg_overrides(struct insn *insn, int regoff) in check_seg_overrides() argument
300 if (!insn) in resolve_seg_reg()
415 static int get_reg_offset(struct insn *insn, struct pt_regs *regs, in get_reg_offset() argument
833 int insn_get_modrm_rm_off(struct insn *insn, struct pt_regs *regs) in insn_get_modrm_rm_off() argument
848 int insn_get_modrm_reg_off(struct insn *insn, struct pt_regs *regs) in insn_get_modrm_reg_off() argument
979 if (insn->addr_bytes != 8 && insn->addr_bytes != 4) in get_eff_addr_modrm()
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/linux/tools/arch/x86/lib/
A Dinsn.c70 memset(insn, 0, sizeof(*insn)); in insn_init()
124 int insn_get_prefixes(struct insn *insn) in insn_get_prefixes() argument
262 int insn_get_opcode(struct insn *insn) in insn_get_opcode() argument
333 int insn_get_modrm(struct insn *insn) in insn_get_modrm() argument
381 int insn_rip_relative(struct insn *insn) in insn_rip_relative() argument
412 int insn_get_sib(struct insn *insn) in insn_get_sib() argument
542 static int __get_immv32(struct insn *insn) in __get_immv32() argument
563 static int __get_immv(struct insn *insn) in __get_immv() argument
624 int insn_get_immediate(struct insn *insn) in insn_get_immediate() argument
699 int insn_get_length(struct insn *insn) in insn_get_length() argument
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/linux/kernel/bpf/
A Ddisasm.c126 insn->code, insn->dst_reg, in print_bpf_end_insn()
128 insn->imm, insn->dst_reg); in print_bpf_end_insn()
169 insn->off, insn->src_reg); in print_bpf_insn()
176 insn->dst_reg, insn->off, in print_bpf_insn()
189 insn->dst_reg, insn->off, insn->src_reg); in print_bpf_insn()
196 insn->dst_reg, insn->off, in print_bpf_insn()
204 insn->dst_reg, insn->off, insn->src_reg); in print_bpf_insn()
214 insn->off, insn->imm); in print_bpf_insn()
226 insn->code, insn->dst_reg, in print_bpf_insn()
281 insn->code, insn->off); in print_bpf_insn()
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/linux/arch/arm64/lib/
A Dinsn.c354 u32 insn; in aarch64_insn_gen_branch_imm() local
387 u32 insn; in aarch64_insn_gen_comp_branch_imm() local
426 u32 insn; in aarch64_insn_gen_cond_branch_imm() local
456 u32 insn; in aarch64_insn_gen_branch_reg() local
482 u32 insn; in aarch64_insn_gen_load_store_reg() local
496 insn = aarch64_insn_encode_ldst_size(size, insn); in aarch64_insn_gen_load_store_reg()
514 u32 insn; in aarch64_insn_gen_load_store_pair() local
577 u32 insn; in aarch64_insn_gen_load_store_ex() local
591 insn = aarch64_insn_encode_ldst_size(size, insn); in aarch64_insn_gen_load_store_ex()
622 insn = aarch64_insn_encode_ldst_size(size, insn); in aarch64_insn_gen_ldadd()
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/linux/arch/x86/include/asm/
A Dinsn.h68 struct insn { struct
135 extern int insn_get_prefixes(struct insn *insn);
136 extern int insn_get_opcode(struct insn *insn);
137 extern int insn_get_modrm(struct insn *insn);
138 extern int insn_get_sib(struct insn *insn);
140 extern int insn_get_immediate(struct insn *insn);
141 extern int insn_get_length(struct insn *insn);
162 extern int insn_rip_relative(struct insn *insn);
164 static inline int insn_is_avx(struct insn *insn) in insn_is_avx() argument
171 static inline int insn_is_evex(struct insn *insn) in insn_is_evex() argument
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/linux/tools/arch/x86/include/asm/
A Dinsn.h68 struct insn { struct
135 extern int insn_get_prefixes(struct insn *insn);
136 extern int insn_get_opcode(struct insn *insn);
137 extern int insn_get_modrm(struct insn *insn);
138 extern int insn_get_sib(struct insn *insn);
140 extern int insn_get_immediate(struct insn *insn);
141 extern int insn_get_length(struct insn *insn);
162 extern int insn_rip_relative(struct insn *insn);
164 static inline int insn_is_avx(struct insn *insn) in insn_is_avx() argument
171 static inline int insn_is_evex(struct insn *insn) in insn_is_evex() argument
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/linux/tools/objtool/
A Dcheck.c110 for (; insn; insn = next_insn_same_sec(file, insn))
113 for (insn = next_insn_same_sec(file, insn); insn; \
1670 insn && insn->func && insn->func->pfunc == func; in find_jump_table()
1977 dest_off = insn->offset + insn->len + insn->immediate; in read_intra_function_calls()
2909 insn->sec, insn->offset, call_dest_name(insn)); in validate_call()
2915 insn->sec, insn->offset, call_dest_name(insn)); in validate_call()
2921 insn->sec, insn->offset, call_dest_name(insn)); in validate_call()
3232 if (insn->hint && !insn->visited && !insn->ignore) { in validate_unwind_hints()
3345 insn = insn->jump_dest; in ignore_unreachable_insn()
3352 if (insn->offset + insn->len >= insn->func->offset + insn->func->len) in ignore_unreachable_insn()
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/linux/arch/powerpc/xmon/
A Dspu.h83 #define DECODE_INSN_RT(insn) (insn & 0x7f) argument
84 #define DECODE_INSN_RA(insn) ((insn >> 7) & 0x7f) argument
85 #define DECODE_INSN_RB(insn) ((insn >> 14) & 0x7f) argument
86 #define DECODE_INSN_RC(insn) ((insn >> 21) & 0x7f) argument
92 #define DECODE_INSN_I16(insn) SIGNED_EXTRACT(insn,16,7) argument
99 #define DECODE_INSN_I18(insn) SIGNED_EXTRACT(insn,18,7) argument
103 #define DECODE_INSN_I7(insn) SIGNED_EXTRACT(insn,7,14) argument
111 #define DECODE_INSN_I9a(insn) ((SIGNED_EXTRACT(insn,2,23) << 7) | UNSIGNED_EXTRACT(insn,7,0)) argument
112 #define DECODE_INSN_I9b(insn) ((SIGNED_EXTRACT(insn,2,14) << 7) | UNSIGNED_EXTRACT(insn,7,0)) argument
113 #define DECODE_INSN_U9a(insn) ((UNSIGNED_EXTRACT(insn,2,23) << 7) | UNSIGNED_EXTRACT(insn,7,0)) argument
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/linux/arch/s390/tools/
A Dgen_opcode_table.c44 struct insn *insn; argument
154 struct insn insn; in read_instructions() local
158 rc = scanf("%s %s %s", insn.opcode, insn.name, insn.format); in read_instructions()
168 desc->insn = realloc(desc->insn, desc->nr * sizeof(*desc->insn)); in read_instructions()
171 desc->insn[desc->nr - 1] = insn; in read_instructions()
206 struct insn *insn; in print_long_insn() local
213 insn = &desc->insn[i]; in print_long_insn()
223 insn = &desc->insn[i]; in print_long_insn()
274 struct insn *insn; in print_opcode_table() local
281 insn = &desc->insn[i]; in print_opcode_table()
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/linux/arch/riscv/kernel/
A Dtraps_misaligned.c118 #define RVC_RS1S(insn) (8 + RV_X(insn, SH_RD, 3)) argument
120 #define RVC_RS2(insn) RV_X(insn, SH_RS2C, 5) argument
134 #define GET_RM(insn) (((insn) >> 12) & 7) argument
143 #define IMM_I(insn) ((s32)(insn) >> 20) argument
144 #define IMM_S(insn) (((s32)(insn) >> 25 << 5) | \ argument
148 #define GET_PRECISION(insn) (((insn) >> 25) & 3) argument
149 #define GET_RM(insn) (((insn) >> 12) & 7) argument
275 insn = RVC_RS2S(insn) << SH_RD; in handle_misaligned_load()
284 insn = RVC_RS2S(insn) << SH_RD; in handle_misaligned_load()
292 insn = RVC_RS2S(insn) << SH_RD; in handle_misaligned_load()
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/linux/arch/arm/probes/kprobes/
A Dactions-thumb.c29 int rm = insn & 0xf; in t32_simulate_table_branch()
150 insn = __mem_to_opcode_arm(asi->insn[0]); in t32_decode_ldmstm()
151 ((u16 *)asi->insn)[0] = __opcode_to_mem_thumb16(insn >> 16); in t32_decode_ldmstm()
152 ((u16 *)asi->insn)[1] = __opcode_to_mem_thumb16(insn & 0xffff); in t32_decode_ldmstm()
190 int rm = insn & 0xf; in t32_emulate_ldrstr()
369 probes_opcode_t nonzero = regs->uregs[rn] ? insn : ~insn; in t16_simulate_cbz()
485 int rdn = (insn & 0x7) | ((insn & 0x80) >> 4); in t16_emulate_hiregs()
515 insn &= ~0x00ff; in t16_decode_hiregs()
517 ((u16 *)asi->insn)[0] = __opcode_to_mem_thumb16(insn); in t16_decode_hiregs()
551 ((u16 *)asi->insn)[1] = __opcode_to_mem_thumb16(insn & 0x1ff); in t16_decode_push()
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/linux/arch/mips/kernel/
A Dbranch.c62 union mips_instruction insn = (union mips_instruction)dec_insn.insn; in __mm_isBranchInstr() local
287 mminsn.insn = word; in __microMIPS_compute_return_epc()
630 ((!insn.i_format.rs && insn.i_format.rt) || in __compute_return_epc_for_insn()
631 (insn.i_format.rs == insn.i_format.rt))) in __compute_return_epc_for_insn()
666 ((!insn.i_format.rs && insn.i_format.rt) || in __compute_return_epc_for_insn()
667 (insn.i_format.rs == insn.i_format.rt))) in __compute_return_epc_for_insn()
695 reg = insn.i_format.rt; in __compute_return_epc_for_insn()
752 if ((regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt)) in __compute_return_epc_for_insn()
768 if (regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt)) in __compute_return_epc_for_insn()
823 if (insn.i_format.rt && !insn.i_format.rs) in __compute_return_epc_for_insn()
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/linux/arch/riscv/kvm/
A Dvcpu_exit.c66 #define INSN_LEN(insn) (INSN_IS_16BIT(insn) ? 2 : 4) argument
96 #define RVC_RS1S(insn) (8 + RV_X(insn, SH_RD, 3)) argument
98 #define RVC_RS2(insn) RV_X(insn, SH_RS2C, 5) argument
112 #define GET_RM(insn) (((insn) >> 12) & 7) argument
121 #define IMM_I(insn) ((s32)(insn) >> 20) argument
122 #define IMM_S(insn) (((s32)(insn) >> 25 << 5) | \ argument
250 insn = RVC_RS2S(insn) << SH_RD; in emulate_load()
259 insn = RVC_RS2S(insn) << SH_RD; in emulate_load()
273 vcpu->arch.mmio_decode.insn = insn; in emulate_load()
375 vcpu->arch.mmio_decode.insn = insn; in emulate_store()
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/linux/arch/arm64/kernel/probes/
A Ddecode-insn.c28 if (aarch64_insn_is_branch(insn) || in aarch64_insn_is_steppable()
29 aarch64_insn_is_msr_imm(insn) || in aarch64_insn_is_steppable()
32 aarch64_insn_is_eret(insn) || in aarch64_insn_is_steppable()
41 if (aarch64_insn_is_mrs(insn)) in aarch64_insn_is_steppable()
51 if (aarch64_insn_is_hint(insn)) in aarch64_insn_is_steppable()
85 if (aarch64_insn_is_bcond(insn)) { in arm_probe_decode_insn()
88 aarch64_insn_is_cbnz(insn)) { in arm_probe_decode_insn()
91 aarch64_insn_is_tbnz(insn)) { in arm_probe_decode_insn()
96 aarch64_insn_is_bl(insn)) { in arm_probe_decode_insn()
99 aarch64_insn_is_blr(insn) || in arm_probe_decode_insn()
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/linux/arch/sparc/kernel/
A Dunaligned_32.c41 if(((insn>>19)&0x3f) == 15) in decode_direction()
51 insn = (insn >> 19) & 3; in decode_access_size()
53 if(!insn) in decode_access_size()
55 else if(insn == 3) in decode_access_size()
57 else if(insn == 2) in decode_access_size()
69 return (insn & 0x400000); in decode_signedness()
137 unsigned int insn) in compute_effective_address() argument
143 if(insn & 0x2000) { in compute_effective_address()
153 unsigned int insn) in safe_compute_effective_address() argument
159 if(insn & 0x2000) { in safe_compute_effective_address()
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A Dunaligned_64.c49 switch ((insn>>19)&0xf) { in decode_direction()
89 if (insn & 0x800000) { in decode_asi()
90 if (insn & 0x2000) in decode_asi()
177 if (insn & 0x2000) { in compute_effective_address()
403 if (insn & 0x2000) { in handle_popc()
453 freg = ((insn >> 25) & 0x1e) | ((insn >> 20) & 0x20); in handle_ldf_stq()
522 freg = ((insn >> 25) & 0x1e) | ((insn >> 20) & 0x20); in handle_ldf_stq()
601 u32 insn; in handle_lddfmna() local
630 freg = ((insn >> 25) & 0x1e) | ((insn >> 20) & 0x20); in handle_lddfmna()
665 u32 insn; in handle_stdfmna() local
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A Dvisemul.c299 maybe_flush_windows(RS1(insn), RS2(insn), RD(insn), 0); in edge()
377 maybe_flush_windows(RS1(insn), RS2(insn), RD(insn), 0); in array()
410 maybe_flush_windows(RS1(insn), RS2(insn), RD(insn), 0); in bmask()
832 pformat(regs, insn, opf); in vis_emul()
843 pmul(regs, insn, opf); in vis_emul()
855 pcmp(regs, insn, opf); in vis_emul()
871 edge(regs, insn, opf); in vis_emul()
876 pdist(regs, insn); in vis_emul()
883 array(regs, insn, opf); in vis_emul()
888 bmask(regs, insn); in vis_emul()
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/linux/arch/csky/kernel/probes/
A Ddecode-insn.c21 CSKY_INSN_SET_SIMULATE(br16, insn); in csky_probe_decode_insn()
22 CSKY_INSN_SET_SIMULATE(bt16, insn); in csky_probe_decode_insn()
23 CSKY_INSN_SET_SIMULATE(bf16, insn); in csky_probe_decode_insn()
24 CSKY_INSN_SET_SIMULATE(jmp16, insn); in csky_probe_decode_insn()
25 CSKY_INSN_SET_SIMULATE(jsr16, insn); in csky_probe_decode_insn()
26 CSKY_INSN_SET_SIMULATE(lrw16, insn); in csky_probe_decode_insn()
27 CSKY_INSN_SET_SIMULATE(pop16, insn); in csky_probe_decode_insn()
29 CSKY_INSN_SET_SIMULATE(br32, insn); in csky_probe_decode_insn()
30 CSKY_INSN_SET_SIMULATE(bt32, insn); in csky_probe_decode_insn()
31 CSKY_INSN_SET_SIMULATE(bf32, insn); in csky_probe_decode_insn()
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/linux/drivers/comedi/kcomedilib/
A Dkcomedilib_main.c109 switch (insn->insn) { in comedi_do_insn()
136 memset(&insn, 0, sizeof(insn)); in comedi_dio_get_config()
137 insn.insn = INSN_CONFIG; in comedi_dio_get_config()
138 insn.n = 2; in comedi_dio_get_config()
155 memset(&insn, 0, sizeof(insn)); in comedi_dio_config()
156 insn.insn = INSN_CONFIG; in comedi_dio_config()
157 insn.n = 1; in comedi_dio_config()
180 memset(&insn, 0, sizeof(insn)); in comedi_dio_bitfield2()
181 insn.insn = INSN_BITS; in comedi_dio_bitfield2()
183 insn.n = 2; in comedi_dio_bitfield2()
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/linux/arch/s390/lib/
A Dprobes.c16 switch (insn[0] >> 8) { in probe_is_prohibited_opcode()
25 switch (insn[0] & 0x0f) { in probe_is_prohibited_opcode()
30 switch (insn[0]) { in probe_is_prohibited_opcode()
51 switch (insn[0] >> 8) { in probe_get_fixup_type()
56 if ((insn[0] & 0x0f) == 0) in probe_get_fixup_type()
77 if ((insn[0] & 0xff) == 0xb2) in probe_get_fixup_type()
89 switch (insn[2] & 0xff) { in probe_get_fixup_type()
101 switch (insn[2] & 0xff) { in probe_get_fixup_type()
122 switch (insn[0] >> 8) { in probe_is_insn_relative_long()
128 switch (insn[0] & 0x0f) { in probe_is_insn_relative_long()
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/linux/arch/arm64/kernel/
A Darmv8_deprecated.c128 if (insn->ops->set_hw_mode && insn->ops->set_hw_mode(enable)) { in run_all_insn_set_hw_mode()
176 insn = kzalloc(sizeof(*insn), GFP_KERNEL); in register_insn_emulation()
177 if (!insn) in register_insn_emulation()
180 insn->ops = ops; in register_insn_emulation()
181 insn->min = INSN_UNDEF; in register_insn_emulation()
188 insn->max = INSN_HW; in register_insn_emulation()
226 table->data = insn; in emulation_proc_handler()
250 sysctl->data = insn; in register_insn_emulation_sysctl()
555 char *insn; in compat_setend_handler() local
560 insn = "setend be"; in compat_setend_handler()
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/linux/arch/x86/kernel/
A Duprobes.c41 #define OPCODE1(insn) ((insn)->opcode.bytes[0]) argument
42 #define OPCODE2(insn) ((insn)->opcode.bytes[1]) argument
43 #define OPCODE3(insn) ((insn)->opcode.bytes[2]) argument
44 #define MODRM_REG(insn) X86_MODRM_REG((insn)->modrm.value) argument
256 static bool is_prefix_bad(struct insn *insn) in is_prefix_bad() argument
283 ret = insn_decode(insn, auprobe->insn, sizeof(auprobe->insn), m); in uprobe_init_insn()
350 cursor = auprobe->insn + insn_offset_rex_prefix(insn); in riprel_analyze()
369 cursor = auprobe->insn + insn_offset_vex_prefix(insn) + 1; in riprel_analyze()
447 cursor = auprobe->insn + insn_offset_modrm(insn); in riprel_analyze()
702 memset(auprobe->insn + insn_offset_immediate(insn), in branch_clear_offset()
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/linux/arch/x86/tools/
A Dinsn_sanity.c63 static void dump_insn(FILE *fp, struct insn *insn) in dump_insn() argument
70 dump_field(fp, "modrm", "\t", &insn->modrm); in dump_insn()
71 dump_field(fp, "sib", "\t", &insn->sib); in dump_insn()
76 insn->attr, insn->opnd_bytes, insn->addr_bytes); in dump_insn()
78 insn->length, insn->x86_64, insn->kaddr); in dump_insn()
82 unsigned char *insn_buff, struct insn *insn) in dump_stream() argument
88 dump_insn(fp, insn); in dump_stream()
222 struct insn insn; in main() local
243 if (insn.next_byte <= insn.kaddr || in main()
244 insn.kaddr + MAX_INSN_SIZE < insn.next_byte) { in main()
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/linux/arch/x86/kernel/kprobes/
A Dcore.c114 } __packed *insn; in __synthesize_relative_insn() local
118 insn->op = op; in __synthesize_relative_insn()
139 int can_boost(struct insn *insn, void *addr) in can_boost() argument
265 struct insn insn; in can_probe() local
311 int __copy_instruction(u8 *dest, u8 *src, u8 *real, struct insn *insn) in __copy_instruction() argument
373 struct insn *insn) in prepare_singlestep() argument
574 static int prepare_emulation(struct kprobe *p, struct insn *insn) in prepare_emulation() argument
691 struct insn insn; in arch_copy_kprobe() local
696 len = __copy_instruction(buf, p->addr, p->ainsn.insn, &insn); in arch_copy_kprobe()
736 if (!p->ainsn.insn) in arch_prepare_kprobe()
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