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

/Linux-v4.19/tools/objtool/arch/x86/lib/
Dinsn.c268 struct insn_field *modrm = &insn->modrm; in insn_get_modrm() local
270 if (modrm->got) in insn_get_modrm()
277 modrm->value = mod; in insn_get_modrm()
278 modrm->nbytes = 1; in insn_get_modrm()
290 modrm->got = 1; in insn_get_modrm()
306 struct insn_field *modrm = &insn->modrm; in insn_rip_relative() local
310 if (!modrm->got) in insn_rip_relative()
316 return (modrm->nbytes && (modrm->value & 0xc7) == 0x5); in insn_rip_relative()
328 insn_byte_t modrm; in insn_get_sib() local
332 if (!insn->modrm.got) in insn_get_sib()
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Dinat.c59 insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id, in inat_get_group_attribute() argument
70 if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) { in inat_get_group_attribute()
75 return table[X86_MODRM_REG(modrm)] | in inat_get_group_attribute()
/Linux-v4.19/tools/perf/util/intel-pt-decoder/
Dinsn.c268 struct insn_field *modrm = &insn->modrm; in insn_get_modrm() local
270 if (modrm->got) in insn_get_modrm()
277 modrm->value = mod; in insn_get_modrm()
278 modrm->nbytes = 1; in insn_get_modrm()
290 modrm->got = 1; in insn_get_modrm()
306 struct insn_field *modrm = &insn->modrm; in insn_rip_relative() local
310 if (!modrm->got) in insn_rip_relative()
316 return (modrm->nbytes && (modrm->value & 0xc7) == 0x5); in insn_rip_relative()
328 insn_byte_t modrm; in insn_get_sib() local
332 if (!insn->modrm.got) in insn_get_sib()
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Dinsn.h48 struct insn_field modrm; member
74 #define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) argument
75 #define X86_MODRM_REG(modrm) (((modrm) & 0x38) >> 3) argument
76 #define X86_MODRM_RM(modrm) ((modrm) & 0x07) argument
147 return insn->opcode.got && insn->modrm.got && insn->sib.got && in insn_complete()
200 return insn_offset_modrm(insn) + insn->modrm.nbytes; in insn_offset_sib()
226 X86_MODRM_REG(insn->modrm.bytes[0]) == 2); in insn_masking_exception()
Dinat.c59 insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id, in inat_get_group_attribute() argument
70 if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) { in inat_get_group_attribute()
75 return table[X86_MODRM_REG(modrm)] | in inat_get_group_attribute()
Dinat.h116 extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm,
Dintel-pt-insn-decoder.c118 ext = (insn->modrm.bytes[0] >> 3) & 0x7; in intel_pt_insn_decoder()
/Linux-v4.19/arch/x86/lib/
Dinsn.c268 struct insn_field *modrm = &insn->modrm; in insn_get_modrm() local
270 if (modrm->got) in insn_get_modrm()
277 modrm->value = mod; in insn_get_modrm()
278 modrm->nbytes = 1; in insn_get_modrm()
290 modrm->got = 1; in insn_get_modrm()
306 struct insn_field *modrm = &insn->modrm; in insn_rip_relative() local
310 if (!modrm->got) in insn_rip_relative()
316 return (modrm->nbytes && (modrm->value & 0xc7) == 0x5); in insn_rip_relative()
328 insn_byte_t modrm; in insn_get_sib() local
332 if (!insn->modrm.got) in insn_get_sib()
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Dinsn-eval.c429 regno = X86_MODRM_RM(insn->modrm.value); in get_reg_offset()
435 if (!X86_MODRM_MOD(insn->modrm.value) && regno == 5) in get_reg_offset()
453 if (X86_MODRM_MOD(insn->modrm.value) != 3 && regno == 4) in get_reg_offset()
464 if (!X86_MODRM_MOD(insn->modrm.value) && regno == 5) in get_reg_offset()
534 if (X86_MODRM_MOD(insn->modrm.value) == 3) { in get_reg_offset_16()
540 *offs1 = regoff1[X86_MODRM_RM(insn->modrm.value)]; in get_reg_offset_16()
541 *offs2 = regoff2[X86_MODRM_RM(insn->modrm.value)]; in get_reg_offset_16()
550 if ((X86_MODRM_MOD(insn->modrm.value) == 0) && in get_reg_offset_16()
551 (X86_MODRM_RM(insn->modrm.value) == 6)) in get_reg_offset_16()
881 if (!insn->modrm.nbytes) in get_eff_addr_reg()
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Dinat.c59 insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id, in inat_get_group_attribute() argument
70 if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) { in inat_get_group_attribute()
75 return table[X86_MODRM_REG(modrm)] | in inat_get_group_attribute()
/Linux-v4.19/arch/x86/include/asm/
Dinsn.h48 struct insn_field modrm; member
74 #define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) argument
75 #define X86_MODRM_REG(modrm) (((modrm) & 0x38) >> 3) argument
76 #define X86_MODRM_RM(modrm) ((modrm) & 0x07) argument
147 return insn->opcode.got && insn->modrm.got && insn->sib.got && in insn_complete()
200 return insn_offset_modrm(insn) + insn->modrm.nbytes; in insn_offset_sib()
226 X86_MODRM_REG(insn->modrm.bytes[0]) == 2); in insn_masking_exception()
Dinat.h116 extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm,
Dkvm_emulate.h337 u8 modrm; member
/Linux-v4.19/tools/objtool/arch/x86/include/asm/
Dinsn.h48 struct insn_field modrm; member
74 #define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) argument
75 #define X86_MODRM_REG(modrm) (((modrm) & 0x38) >> 3) argument
76 #define X86_MODRM_RM(modrm) ((modrm) & 0x07) argument
147 return insn->opcode.got && insn->modrm.got && insn->sib.got && in insn_complete()
200 return insn_offset_modrm(insn) + insn->modrm.nbytes; in insn_offset_sib()
226 X86_MODRM_REG(insn->modrm.bytes[0]) == 2); in insn_masking_exception()
Dinat.h116 extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm,
/Linux-v4.19/tools/objtool/arch/x86/
Ddecode.c89 rex_x = 0, modrm = 0, modrm_mod = 0, modrm_rm = 0, in arch_decode_instruction() local
121 if (insn.modrm.nbytes) { in arch_decode_instruction()
122 modrm = insn.modrm.bytes[0]; in arch_decode_instruction()
123 modrm_mod = X86_MODRM_MOD(modrm); in arch_decode_instruction()
124 modrm_reg = X86_MODRM_REG(modrm); in arch_decode_instruction()
125 modrm_rm = X86_MODRM_RM(modrm); in arch_decode_instruction()
183 if (modrm == 0xe4) { in arch_decode_instruction()
194 if (modrm == 0xc4) in arch_decode_instruction()
196 else if (modrm == 0xec) in arch_decode_instruction()
300 } else if (rex == 0x48 && modrm == 0x65) { in arch_decode_instruction()
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/Linux-v4.19/arch/x86/kernel/
Dumip.c156 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()
223 if (X86_MODRM_MOD(insn->modrm.value) == 3) in emulate_umip_insn()
247 if (X86_MODRM_MOD(insn->modrm.value) == 3) in emulate_umip_insn()
397 if (X86_MODRM_MOD(insn.modrm.value) == 3) { in fixup_umip_exception()
Duprobes.c57 #define MODRM_REG(insn) X86_MODRM_REG((insn)->modrm.value)
/Linux-v4.19/arch/x86/tools/
Dinsn_decoder_test.c85 dump_field(fp, "modrm", "\t", &insn->modrm); in dump_insn()
Dinsn_sanity.c87 dump_field(fp, "modrm", "\t", &insn->modrm); in dump_insn()
/Linux-v4.19/tools/testing/selftests/x86/
Dmpx-mini-test.c231 uint8_t modrm; in get_next_inst_ip() local
254 modrm = *ip++; in get_next_inst_ip()
257 rm = modrm & 7; in get_next_inst_ip()
258 mod = (modrm >> 6); in get_next_inst_ip()
/Linux-v4.19/arch/x86/kernel/kprobes/
Dopt.c210 (X86_MODRM_REG(insn->modrm.value) & 6) == 4) || /* Jump */ in __insn_is_indirect_jump()
/Linux-v4.19/arch/x86/kvm/
Demulate.c1229 ctxt->modrm_mod = (ctxt->modrm & 0xc0) >> 6; in decode_modrm()
1230 ctxt->modrm_reg |= (ctxt->modrm & 0x38) >> 3; in decode_modrm()
1231 ctxt->modrm_rm = base_reg | (ctxt->modrm & 0x07); in decode_modrm()
5212 ctxt->modrm = insn_fetch(u8, ctxt); in x86_decode_insn()
5216 (mode == X86EMUL_MODE_PROT64 || (ctxt->modrm & 0xc0) == 0xc0)) { in x86_decode_insn()
5223 goffset = (ctxt->modrm >> 3) & 7; in x86_decode_insn()
5227 goffset = (ctxt->modrm >> 3) & 7; in x86_decode_insn()
5228 if ((ctxt->modrm >> 6) == 3) in x86_decode_insn()
5234 goffset = ctxt->modrm & 7; in x86_decode_insn()
5249 if (ctxt->modrm > 0xbf) in x86_decode_insn()
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/Linux-v4.19/arch/x86/mm/
Dmpx.c142 bndregno = X86_MODRM_REG(insn.modrm.value); in mpx_generate_siginfo()
/Linux-v4.19/arch/x86/events/intel/
Dlbr.c945 ext = (insn.modrm.bytes[0] >> 3) & 0x7; in branch_type()