| /linux-6.3-rc2/arch/x86/lib/ |
| A D | insn.c | 335 struct insn_field *modrm = &insn->modrm; in insn_get_modrm() local
339 if (modrm->got) in insn_get_modrm()
366 modrm->got = 1; in insn_get_modrm()
383 struct insn_field *modrm = &insn->modrm; in insn_rip_relative() local
389 if (!modrm->got) { in insn_rip_relative()
398 return (modrm->nbytes && (modrm->bytes[0] & 0xc7) == 0x5); in insn_rip_relative()
414 insn_byte_t modrm; in insn_get_sib() local
420 if (!insn->modrm.got) { in insn_get_sib()
426 if (insn->modrm.nbytes) { in insn_get_sib()
427 modrm = insn->modrm.bytes[0]; in insn_get_sib()
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| A D | insn-eval.c | 461 regno = X86_MODRM_RM(insn->modrm.value); in get_regno()
475 regno = X86_MODRM_REG(insn->modrm.value); in get_regno()
584 if (X86_MODRM_MOD(insn->modrm.value) == 3) { in get_reg_offset_16()
601 (X86_MODRM_RM(insn->modrm.value) == 6)) in get_reg_offset_16()
975 if (X86_MODRM_MOD(insn->modrm.value) != 3) in get_eff_addr_reg()
1028 if (X86_MODRM_MOD(insn->modrm.value) > 2) in get_eff_addr_modrm()
1093 if (!insn->modrm.nbytes) in get_eff_addr_modrm_16()
1096 if (X86_MODRM_MOD(insn->modrm.value) > 2) in get_eff_addr_modrm_16()
1164 if (!insn->modrm.nbytes) in get_eff_addr_sib()
1167 if (X86_MODRM_MOD(insn->modrm.value) > 2) in get_eff_addr_sib()
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| A D | inat.c | 45 insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id, in inat_get_group_attribute() argument
56 if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) { in inat_get_group_attribute()
61 return table[X86_MODRM_REG(modrm)] | in inat_get_group_attribute()
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| /linux-6.3-rc2/tools/arch/x86/lib/ |
| A D | insn.c | 335 struct insn_field *modrm = &insn->modrm; in insn_get_modrm() local
339 if (modrm->got) in insn_get_modrm()
366 modrm->got = 1; in insn_get_modrm()
383 struct insn_field *modrm = &insn->modrm; in insn_rip_relative() local
389 if (!modrm->got) { in insn_rip_relative()
398 return (modrm->nbytes && (modrm->bytes[0] & 0xc7) == 0x5); in insn_rip_relative()
414 insn_byte_t modrm; in insn_get_sib() local
420 if (!insn->modrm.got) { in insn_get_sib()
426 if (insn->modrm.nbytes) { in insn_get_sib()
427 modrm = insn->modrm.bytes[0]; in insn_get_sib()
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| A D | inat.c | 45 insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id, in inat_get_group_attribute() argument
56 if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) { in inat_get_group_attribute()
61 return table[X86_MODRM_REG(modrm)] | in inat_get_group_attribute()
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| /linux-6.3-rc2/arch/x86/include/asm/ |
| A D | insn.h | 80 struct insn_field modrm; member
107 #define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) argument
108 #define X86_MODRM_REG(modrm) (((modrm) & 0x38) >> 3) argument
109 #define X86_MODRM_RM(modrm) ((modrm) & 0x07) argument
232 return insn_offset_modrm(insn) + insn->modrm.nbytes; in insn_offset_sib()
273 X86_MODRM_REG(insn->modrm.bytes[0]) == 2); in insn_masking_exception()
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| A D | inat.h | 102 extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm,
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| /linux-6.3-rc2/tools/arch/x86/include/asm/ |
| A D | insn.h | 80 struct insn_field modrm; member
107 #define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) argument
108 #define X86_MODRM_REG(modrm) (((modrm) & 0x38) >> 3) argument
109 #define X86_MODRM_RM(modrm) ((modrm) & 0x07) argument
232 return insn_offset_modrm(insn) + insn->modrm.nbytes; in insn_offset_sib()
273 X86_MODRM_REG(insn->modrm.bytes[0]) == 2); in insn_masking_exception()
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| A D | inat.h | 102 extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm,
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| /linux-6.3-rc2/arch/x86/kernel/ |
| A D | umip.c | 156 if (!insn->modrm.nbytes) in identify_insn()
164 switch (X86_MODRM_REG(insn->modrm.value)) { in identify_insn()
175 if (X86_MODRM_REG(insn->modrm.value) == 0) in identify_insn()
177 else if (X86_MODRM_REG(insn->modrm.value) == 1) in identify_insn()
224 if (X86_MODRM_MOD(insn->modrm.value) == 3) in emulate_umip_insn()
277 if (X86_MODRM_MOD(insn->modrm.value) == 3) in emulate_umip_insn()
379 if (X86_MODRM_MOD(insn.modrm.value) == 3) { in fixup_umip_exception()
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| A D | alternative.c | 355 u8 modrm; in emit_indirect() local
359 modrm = 0x10; /* Reg = 2; CALL r/m */ in emit_indirect()
363 modrm = 0x20; /* Reg = 4; JMP r/m */ in emit_indirect()
376 modrm |= 0xc0; /* Mod = 3 */ in emit_indirect()
377 modrm += reg; in emit_indirect()
380 bytes[i++] = modrm; in emit_indirect()
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| A D | uprobes.c | 44 #define MODRM_REG(insn) X86_MODRM_REG((insn)->modrm.value)
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| /linux-6.3-rc2/tools/objtool/arch/x86/ |
| A D | decode.c | 157 modrm = 0, modrm_mod = 0, modrm_rm = 0, modrm_reg = 0, in arch_decode_instruction() local
194 if (ins.modrm.nbytes) { in arch_decode_instruction()
195 modrm = ins.modrm.bytes[0]; in arch_decode_instruction()
196 modrm_mod = X86_MODRM_MOD(modrm); in arch_decode_instruction()
197 modrm_reg = X86_MODRM_REG(modrm) + 8*rex_r; in arch_decode_instruction()
198 modrm_rm = X86_MODRM_RM(modrm) + 8*rex_b; in arch_decode_instruction()
512 if (modrm == 0xca) in arch_decode_instruction()
514 else if (modrm == 0xcb) in arch_decode_instruction()
539 if (prefix == 0xf3 && (modrm == 0xfa || modrm == 0xfb)) in arch_decode_instruction()
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| /linux-6.3-rc2/tools/perf/util/intel-pt-decoder/ |
| A D | intel-pt-insn-decoder.c | 49 switch (insn->modrm.bytes[0]) { in intel_pt_insn_decoder()
122 ext = (insn->modrm.bytes[0] >> 3) & 0x7; in intel_pt_insn_decoder()
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| /linux-6.3-rc2/arch/x86/kernel/kprobes/ |
| A D | core.c | 186 return X86_MODRM_REG(insn->modrm.bytes[0]) == 4; in can_boost()
619 X86_MODRM_REG(insn->modrm.bytes[0]) == 0 && in prepare_emulation()
620 X86_MODRM_MOD(insn->modrm.bytes[0]) == 3) { in prepare_emulation()
639 opcode = insn->modrm.bytes[0]; in prepare_emulation()
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| A D | opt.c | 232 (X86_MODRM_REG(insn->modrm.value) & 6) == 4) || /* Jump */ in __insn_is_indirect_jump()
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| /linux-6.3-rc2/arch/x86/events/ |
| A D | utils.c | 53 ext = (insn->modrm.bytes[0] >> 3) & 0x7; in decode_branch_type()
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| /linux-6.3-rc2/arch/x86/tools/ |
| A D | insn_decoder_test.c | 77 dump_field(fp, "modrm", "\t", &insn->modrm); in dump_insn()
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| A D | insn_sanity.c | 70 dump_field(fp, "modrm", "\t", &insn->modrm); in dump_insn()
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| /linux-6.3-rc2/arch/x86/kvm/ |
| A D | emulate.c | 1187 ctxt->modrm_mod = (ctxt->modrm & 0xc0) >> 6; in decode_modrm()
1188 ctxt->modrm_reg |= (ctxt->modrm & 0x38) >> 3; in decode_modrm()
1189 ctxt->modrm_rm = base_reg | (ctxt->modrm & 0x07); in decode_modrm()
4892 ctxt->modrm = insn_fetch(u8, ctxt); in x86_decode_insn()
4903 goffset = (ctxt->modrm >> 3) & 7; in x86_decode_insn()
4907 goffset = (ctxt->modrm >> 3) & 7; in x86_decode_insn()
4908 if ((ctxt->modrm >> 6) == 3) in x86_decode_insn()
4914 goffset = ctxt->modrm & 7; in x86_decode_insn()
4929 if (ctxt->modrm > 0xbf) { in x86_decode_insn()
4932 ctxt->modrm - 0xc0, size); in x86_decode_insn()
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| A D | kvm_emulate.h | 347 u8 modrm; member
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| /linux-6.3-rc2/arch/x86/kvm/svm/ |
| A D | svm.c | 2248 switch (ctxt->modrm) { in svm_instr_opcode()
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