From 7c52e0e8658a0ea03067c301a15e793cf9f1c208 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Thu, 27 Sep 2007 18:31:51 +0000 Subject: [PATCH] gas/testsuite/gas/ 2007-09-27 H.J. Lu PR binutils/5072 * gas/i386/i386.exp: Run x86-64-opcode-inval and x86-64-opcode-inval-intel. * gas/i386/x86-64-opcode-inval-intel.d: New. * gas/i386/x86-64-opcode-inval.d: Likewise. * gas/i386/x86-64-opcode-inval.s: Likewise. opcodes/ 2007-09-27 H.J. Lu PR binutils/5072 * i386-dis.c: Update comments on '{', '}' and '|' to support only AT&T and Intel modes. (X86_64_4...X86_64_27): New. (dis386): Updated. Use X86_64_4...X86_64_21. (dis386_twobyte): Updated. (float_mem): Likewise. (x86_64_table): Add X86_64_4...X86_64_27. (opc_ext_table): Updated. Use X86_64_22 and X86_64_27. (putop): Updated handling of '{', '}' and '|' to support only AT&T and Intel modes. --- gas/testsuite/ChangeLog | 10 + gas/testsuite/gas/i386/i386.exp | 2 + gas/testsuite/gas/i386/x86-64-opcode-inval-intel.d | 58 ++++ gas/testsuite/gas/i386/x86-64-opcode-inval.d | 57 ++++ gas/testsuite/gas/i386/x86-64-opcode-inval.s | 30 ++ opcodes/ChangeLog | 14 + opcodes/i386-dis.c | 350 +++++++++++++++------ 7 files changed, 425 insertions(+), 96 deletions(-) create mode 100644 gas/testsuite/gas/i386/x86-64-opcode-inval-intel.d create mode 100644 gas/testsuite/gas/i386/x86-64-opcode-inval.d create mode 100644 gas/testsuite/gas/i386/x86-64-opcode-inval.s diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 32d5263..6f8d27d 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,13 @@ +2007-09-27 H.J. Lu + + PR binutils/5072 + * gas/i386/i386.exp: Run x86-64-opcode-inval and + x86-64-opcode-inval-intel. + + * gas/i386/x86-64-opcode-inval-intel.d: New. + * gas/i386/x86-64-opcode-inval.d: Likewise. + * gas/i386/x86-64-opcode-inval.s: Likewise. + 2007-09-27 Kazu Hirata * gas/m68k/fido.s: Add tests for %mbo. diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index 9807432..584d315 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -199,6 +199,8 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t run_dump_test "x86-64-reg-intel" run_dump_test "x86-64-sib" run_dump_test "x86-64-sib-intel" + run_dump_test "x86-64-opcode-inval" + run_dump_test "x86-64-opcode-inval-intel" if { ![istarget "*-*-aix*"] && ![istarget "*-*-beos*"] diff --git a/gas/testsuite/gas/i386/x86-64-opcode-inval-intel.d b/gas/testsuite/gas/i386/x86-64-opcode-inval-intel.d new file mode 100644 index 0000000..cb0fdbf --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-opcode-inval-intel.d @@ -0,0 +1,58 @@ +#as: --32 +#source: x86-64-opcode-inval.s +#objdump: -dw -Mx86-64 -Mintel +#name: 64bit illegal opcodes (Intel mode) + +.*: +file format .* + +Disassembly of section .text: + +0+ : +[ ]*[a-f0-9]+: 37 \(bad\) + +0+1 : +[ ]*[a-f0-9]+: d5 \(bad\) +[ ]*[a-f0-9]+: 0a d5 or dl,ch + +0+3 : +[ ]*[a-f0-9]+: d5 \(bad\) +[ ]*[a-f0-9]+: 02 d4 add dl,ah + +0+5 : +[ ]*[a-f0-9]+: d4 \(bad\) +[ ]*[a-f0-9]+: 0a d4 or dl,ah + +0+7 : +[ ]*[a-f0-9]+: d4 \(bad\) +[ ]*[a-f0-9]+: 02 3f add bh,BYTE PTR \[rdi\] + +0+9 : +[ ]*[a-f0-9]+: 3f \(bad\) + +0+a : +[ ]*[a-f0-9]+: 62 \(bad\) +[ ]*[a-f0-9]+: 10 27 adc BYTE PTR \[rdi\],ah + +0+c : +[ ]*[a-f0-9]+: 27 \(bad\) + +0+d : +[ ]*[a-f0-9]+: 2f \(bad\) + +0+e : +[ ]*[a-f0-9]+: ce \(bad\) + +0+f : +[ ]*[a-f0-9]+: c5 \(bad\) +[ ]*[a-f0-9]+: 10 c4 adc ah,al + +0+11 : +[ ]*[a-f0-9]+: c4 \(bad\) +[ ]*[a-f0-9]+: 10 60 61 adc BYTE PTR \[rax\+0x61\],ah + +0+13 : +[ ]*[a-f0-9]+: 60 \(bad\) + +0+14 : +[ ]*[a-f0-9]+: 61 \(bad\) +#pass diff --git a/gas/testsuite/gas/i386/x86-64-opcode-inval.d b/gas/testsuite/gas/i386/x86-64-opcode-inval.d new file mode 100644 index 0000000..fab3192 --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-opcode-inval.d @@ -0,0 +1,57 @@ +#as: --32 +#objdump: -dw -Mx86-64 +#name: 64bit illegal opcodes + +.*: +file format .* + +Disassembly of section .text: + +0+ : +[ ]*[a-f0-9]+: 37 \(bad\) + +0+1 : +[ ]*[a-f0-9]+: d5 \(bad\) +[ ]*[a-f0-9]+: 0a d5 or %ch,%dl + +0+3 : +[ ]*[a-f0-9]+: d5 \(bad\) +[ ]*[a-f0-9]+: 02 d4 add %ah,%dl + +0+5 : +[ ]*[a-f0-9]+: d4 \(bad\) +[ ]*[a-f0-9]+: 0a d4 or %ah,%dl + +0+7 : +[ ]*[a-f0-9]+: d4 \(bad\) +[ ]*[a-f0-9]+: 02 3f add \(%rdi\),%bh + +0+9 : +[ ]*[a-f0-9]+: 3f \(bad\) + +0+a : +[ ]*[a-f0-9]+: 62 \(bad\) +[ ]*[a-f0-9]+: 10 27 adc %ah,\(%rdi\) + +0+c : +[ ]*[a-f0-9]+: 27 \(bad\) + +0+d : +[ ]*[a-f0-9]+: 2f \(bad\) + +0+e : +[ ]*[a-f0-9]+: ce \(bad\) + +0+f : +[ ]*[a-f0-9]+: c5 \(bad\) +[ ]*[a-f0-9]+: 10 c4 adc %al,%ah + +0+11 : +[ ]*[a-f0-9]+: c4 \(bad\) +[ ]*[a-f0-9]+: 10 60 61 adc %ah,0x61\(%rax\) + +0+13 : +[ ]*[a-f0-9]+: 60 \(bad\) + +0+14 : +[ ]*[a-f0-9]+: 61 \(bad\) +#pass diff --git a/gas/testsuite/gas/i386/x86-64-opcode-inval.s b/gas/testsuite/gas/i386/x86-64-opcode-inval.s new file mode 100644 index 0000000..6eb4879 --- /dev/null +++ b/gas/testsuite/gas/i386/x86-64-opcode-inval.s @@ -0,0 +1,30 @@ + .text +# All the followings are illegal opcodes for x86-64. +aaa: + aaa +aad0: + aad +aad1: + aad $2 +aam0: + aam +aam1: + aam $2 +aas: + aas +bound: + bound %edx,(%eax) +daa: + daa +das: + das +into: + into +lds: + lds (%eax),%edx +les: + les (%eax),%edx +pusha: + pusha +popa: + popa diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 391b552..4c7deb5 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,17 @@ +2007-09-27 H.J. Lu + + PR binutils/5072 + * i386-dis.c: Update comments on '{', '}' and '|' to support + only AT&T and Intel modes. + (X86_64_4...X86_64_27): New. + (dis386): Updated. Use X86_64_4...X86_64_21. + (dis386_twobyte): Updated. + (float_mem): Likewise. + (x86_64_table): Add X86_64_4...X86_64_27. + (opc_ext_table): Updated. Use X86_64_22 and X86_64_27. + (putop): Updated handling of '{', '}' and '|' to support only + AT&T and Intel modes. + 2007-09-27 Kazu Hirata * m68k-dis.c (print_insn_arg): Use %mbo instead of %mbb. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index e66875e..6494696 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -578,6 +578,30 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr) #define X86_64_1 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 1 } } #define X86_64_2 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 2 } } #define X86_64_3 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 3 } } +#define X86_64_4 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 4 } } +#define X86_64_5 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 5 } } +#define X86_64_6 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 6 } } +#define X86_64_7 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 7 } } +#define X86_64_8 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 8 } } +#define X86_64_9 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 9 } } +#define X86_64_10 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 10 } } +#define X86_64_11 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 11 } } +#define X86_64_12 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 12 } } +#define X86_64_13 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 13 } } +#define X86_64_14 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 14 } } +#define X86_64_15 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 15 } } +#define X86_64_16 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 16 } } +#define X86_64_17 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 17 } } +#define X86_64_18 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 18 } } +#define X86_64_19 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 19 } } +#define X86_64_20 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 20 } } +#define X86_64_21 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 21 } } +#define X86_64_22 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 22 } } +#define X86_64_23 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 23 } } +#define X86_64_24 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 24 } } +#define X86_64_25 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 25 } } +#define X86_64_26 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 26 } } +#define X86_64_27 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 27 } } #define THREE_BYTE_0 NULL, { { NULL, IS_3BYTE_OPCODE }, { NULL, 0 } } #define THREE_BYTE_1 NULL, { { NULL, IS_3BYTE_OPCODE }, { NULL, 1 } } @@ -688,10 +712,7 @@ struct dis386 { for the details. Braces '{' and '}', and vertical bars '|', indicate alternative - mnemonic strings for AT&T, Intel, X86_64 AT&T, and X86_64 Intel - modes. In cases where there are only two alternatives, the X86_64 - instruction is reserved, and "(bad)" is printed. -*/ + mnemonic strings for AT&T and Intel. */ static const struct dis386 dis386[] = { /* 00 */ @@ -701,8 +722,8 @@ static const struct dis386 dis386[] = { { "addS", { Gv, Ev } }, { "addB", { AL, Ib } }, { "addS", { eAX, Iv } }, - { "push{T|}", { es } }, - { "pop{T|}", { es } }, + { X86_64_4 }, + { X86_64_5 }, /* 08 */ { "orB", { Eb, Gb } }, { "orS", { Ev, Gv } }, @@ -710,7 +731,7 @@ static const struct dis386 dis386[] = { { "orS", { Gv, Ev } }, { "orB", { AL, Ib } }, { "orS", { eAX, Iv } }, - { "push{T|}", { cs } }, + { X86_64_6 }, { "(bad)", { XX } }, /* 0x0f extended opcode escape */ /* 10 */ { "adcB", { Eb, Gb } }, @@ -719,8 +740,8 @@ static const struct dis386 dis386[] = { { "adcS", { Gv, Ev } }, { "adcB", { AL, Ib } }, { "adcS", { eAX, Iv } }, - { "push{T|}", { ss } }, - { "pop{T|}", { ss } }, + { X86_64_7 }, + { X86_64_8 }, /* 18 */ { "sbbB", { Eb, Gb } }, { "sbbS", { Ev, Gv } }, @@ -728,8 +749,8 @@ static const struct dis386 dis386[] = { { "sbbS", { Gv, Ev } }, { "sbbB", { AL, Ib } }, { "sbbS", { eAX, Iv } }, - { "push{T|}", { ds } }, - { "pop{T|}", { ds } }, + { X86_64_9 }, + { X86_64_10 }, /* 20 */ { "andB", { Eb, Gb } }, { "andS", { Ev, Gv } }, @@ -738,7 +759,7 @@ static const struct dis386 dis386[] = { { "andB", { AL, Ib } }, { "andS", { eAX, Iv } }, { "(bad)", { XX } }, /* SEG ES prefix */ - { "daa{|}", { XX } }, + { X86_64_11 }, /* 28 */ { "subB", { Eb, Gb } }, { "subS", { Ev, Gv } }, @@ -747,7 +768,7 @@ static const struct dis386 dis386[] = { { "subB", { AL, Ib } }, { "subS", { eAX, Iv } }, { "(bad)", { XX } }, /* SEG CS prefix */ - { "das{|}", { XX } }, + { X86_64_12 }, /* 30 */ { "xorB", { Eb, Gb } }, { "xorS", { Ev, Gv } }, @@ -756,7 +777,7 @@ static const struct dis386 dis386[] = { { "xorB", { AL, Ib } }, { "xorS", { eAX, Iv } }, { "(bad)", { XX } }, /* SEG SS prefix */ - { "aaa{|}", { XX } }, + { X86_64_13 }, /* 38 */ { "cmpB", { Eb, Gb } }, { "cmpS", { Ev, Gv } }, @@ -765,7 +786,7 @@ static const struct dis386 dis386[] = { { "cmpB", { AL, Ib } }, { "cmpS", { eAX, Iv } }, { "(bad)", { XX } }, /* SEG DS prefix */ - { "aas{|}", { XX } }, + { X86_64_14 }, /* 40 */ { "inc{S|}", { RMeAX } }, { "inc{S|}", { RMeCX } }, @@ -816,10 +837,10 @@ static const struct dis386 dis386[] = { { "imulS", { Gv, Ev, Iv } }, { "pushT", { sIb } }, { "imulS", { Gv, Ev, sIb } }, - { "ins{b||b|}", { Ybr, indirDX } }, - { "ins{R||G|}", { Yzr, indirDX } }, - { "outs{b||b|}", { indirDXr, Xb } }, - { "outs{R||G|}", { indirDXr, Xz } }, + { "ins{b|}", { Ybr, indirDX } }, + { X86_64_15 }, + { "outs{b|}", { indirDXr, Xb } }, + { X86_64_16 }, /* 70 */ { "joH", { Jb, XX, cond_jump_flag } }, { "jnoH", { Jb, XX, cond_jump_flag } }, @@ -866,23 +887,23 @@ static const struct dis386 dis386[] = { { "xchgS", { RMeSI, eAX } }, { "xchgS", { RMeDI, eAX } }, /* 98 */ - { "cW{t||t|}R", { XX } }, - { "cR{t||t|}O", { XX } }, - { "Jcall{T|}", { Ap } }, + { "cW{t|}R", { XX } }, + { "cR{t|}O", { XX } }, + { X86_64_17 }, { "(bad)", { XX } }, /* fwait */ { "pushfT", { XX } }, { "popfT", { XX } }, - { "sahf{|}", { XX } }, - { "lahf{|}", { XX } }, + { "sahf", { XX } }, + { "lahf", { XX } }, /* a0 */ { "movB", { AL, Ob } }, { "movS", { eAX, Ov } }, { "movB", { Ob, AL } }, { "movS", { Ov, eAX } }, - { "movs{b||b|}", { Ybr, Xb } }, - { "movs{R||R|}", { Yvr, Xv } }, - { "cmps{b||b|}", { Xb, Yb } }, - { "cmps{R||R|}", { Xv, Yv } }, + { "movs{b|}", { Ybr, Xb } }, + { "movs{R|}", { Yvr, Xv } }, + { "cmps{b|}", { Xb, Yb } }, + { "cmps{R|}", { Xv, Yv } }, /* a8 */ { "testB", { AL, Ib } }, { "testS", { eAX, Iv } }, @@ -926,15 +947,15 @@ static const struct dis386 dis386[] = { { "lretP", { XX } }, { "int3", { XX } }, { "int", { Ib } }, - { "into{|}", { XX } }, + { X86_64_18 }, { "iretP", { XX } }, /* d0 */ { GRP2b_one }, { GRP2S_one }, { GRP2b_cl }, { GRP2S_cl }, - { "aam{|}", { sIb } }, - { "aad{|}", { sIb } }, + { X86_64_19 }, + { X86_64_20 }, { "(bad)", { XX } }, { "xlat", { DSBX } }, /* d8 */ @@ -958,7 +979,7 @@ static const struct dis386 dis386[] = { /* e8 */ { "callT", { Jv } }, { "jmpT", { Jv } }, - { "Jjmp{T|}", { Ap } }, + { X86_64_21 }, { "jmp", { Jb } }, { "inB", { AL, indirDX } }, { "inG", { zAX, indirDX } }, @@ -1190,8 +1211,8 @@ static const struct dis386 dis386_twobyte[] = { { "btrS", { Ev, Gv } }, { OPC_EXT_4 }, { OPC_EXT_5 }, - { "movz{bR|x|bR|x}", { Gv, Eb } }, - { "movz{wR|x|wR|x}", { Gv, Ew } }, /* yes, there really is movzww ! */ + { "movz{bR|x}", { Gv, Eb } }, + { "movz{wR|x}", { Gv, Ew } }, /* yes, there really is movzww ! */ /* b8 */ { PREGRP37 }, { "ud2b", { XX } }, @@ -1199,8 +1220,8 @@ static const struct dis386 dis386_twobyte[] = { { "btcS", { Ev, Gv } }, { "bsfS", { Gv, Ev } }, { PREGRP36 }, - { "movs{bR|x|bR|x}", { Gv, Eb } }, - { "movs{wR|x|wR|x}", { Gv, Ew } }, /* yes, there really is movsww ! */ + { "movs{bR|x}", { Gv, Eb } }, + { "movs{wR|x}", { Gv, Ew } }, /* yes, there really is movsww ! */ /* c0 */ { "xaddB", { Eb, Gb } }, { "xaddS", { Ev, Gv } }, @@ -2502,21 +2523,172 @@ static const struct dis386 prefix_user_table[][4] = { }; static const struct dis386 x86_64_table[][2] = { + /* X86_64_0 */ { { "pusha{P|}", { XX } }, { "(bad)", { XX } }, }, + + /* X86_64_1 */ { { "popa{P|}", { XX } }, { "(bad)", { XX } }, }, + + /* X86_64_2 */ { { OPC_EXT_33 }, { "(bad)", { XX } }, }, + + /* X86_64_3 */ { { "arpl", { Ew, Gw } }, - { "movs{||lq|xd}", { Gv, Ed } }, + { "movs{lq|xd}", { Gv, Ed } }, + }, + + /* X86_64_4 */ + { + { "push{T|}", { es } }, + { "(bad)", { XX } }, + }, + + /* X86_64_5 */ + { + { "pop{T|}", { es } }, + { "(bad)", { XX } }, + }, + + /* X86_64_6 */ + { + { "push{T|}", { cs } }, + { "(bad)", { XX } }, + }, + + /* X86_64_7 */ + { + { "push{T|}", { ss } }, + { "(bad)", { XX } }, + }, + + /* X86_64_8 */ + { + { "pop{T|}", { ss } }, + { "(bad)", { XX } }, + }, + + /* X86_64_9 */ + { + { "push{T|}", { ds } }, + { "(bad)", { XX } }, + }, + + /* X86_64_10 */ + { + { "pop{T|}", { ds } }, + { "(bad)", { XX } }, + }, + + /* X86_64_11 */ + { + { "daa", { XX } }, + { "(bad)", { XX } }, + }, + + /* X86_64_12 */ + { + { "das", { XX } }, + { "(bad)", { XX } }, + }, + + /* X86_64_13 */ + { + { "aaa", { XX } }, + { "(bad)", { XX } }, + }, + + /* X86_64_14 */ + { + { "aas", { XX } }, + { "(bad)", { XX } }, + }, + + /* X86_64_15 */ + { + { "ins{R|}", { Yzr, indirDX } }, + { "ins{G|}", { Yzr, indirDX } }, + }, + + /* X86_64_16 */ + { + { "outs{R|}", { indirDXr, Xz } }, + { "outs{G|}", { indirDXr, Xz } }, + }, + + /* X86_64_17 */ + { + { "Jcall{T|}", { Ap } }, + { "(bad)", { XX } }, + }, + + /* X86_64_18 */ + { + { "into", { XX } }, + { "(bad)", { XX } }, + }, + + /* X86_64_19 */ + { + { "aam", { sIb } }, + { "(bad)", { XX } }, + }, + + /* X86_64_20 */ + { + { "aad", { sIb } }, + { "(bad)", { XX } }, + }, + + /* X86_64_21 */ + { + { "Jjmp{T|}", { Ap } }, + { "(bad)", { XX } }, + }, + + /* X86_64_22 */ + { + { "sgdt{Q|IQ}", { M } }, + { "sgdt", { M } }, + }, + + /* X86_64_23 */ + { + { "sidt{Q|IQ}", { M } }, + { "sidt", { M } }, + }, + + /* X86_64_24 */ + { + { "lgdt{Q|Q}", { M } }, + { "lgdt", { M } }, + }, + + /* X86_64_25 */ + { + { "lidt{Q|Q}", { M } }, + { "lidt", { M } }, + }, + + /* X86_64_26 */ + { + { "lesS", { Gv, Mp } }, + { "(bad)", { XX } }, + }, + + /* X86_64_27 */ + { + { "ldsS", { Gv, Mp } }, + { "(bad)", { XX } }, }, }; @@ -4277,12 +4449,12 @@ static const struct dis386 opc_ext_table[][2] = { }, { /* OPC_EXT_1 */ - { "les{S|}", { Gv, Mp } }, + { X86_64_26 }, { "(bad)", { XX } }, }, { /* OPC_EXT_2 */ - { "ldsS", { Gv, Mp } }, + { X86_64_27 }, { "(bad)", { XX } }, }, { @@ -4302,17 +4474,17 @@ static const struct dis386 opc_ext_table[][2] = { }, { /* OPC_EXT_6 */ - { "sgdt{Q|IQ||}", { M } }, + { X86_64_22 }, { OPC_EXT_RM_0 }, }, { /* OPC_EXT_7 */ - { "sidt{Q|IQ||}", { M } }, + { X86_64_23 }, { OPC_EXT_RM_1 }, }, { /* OPC_EXT_8 */ - { "lgdt{Q|Q||}", { M } }, + { X86_64_24 }, { "(bad)", { XX } }, }, { @@ -4467,7 +4639,7 @@ static const struct dis386 opc_ext_table[][2] = { }, { /* OPC_EXT_39 */ - { "lidt{Q|Q||}", { M } }, + { X86_64_25 }, { OPC_EXT_RM_6 }, }, { @@ -5295,55 +5467,55 @@ print_insn (bfd_vma pc, disassemble_info *info) static const char *float_mem[] = { /* d8 */ - "fadd{s||s|}", - "fmul{s||s|}", - "fcom{s||s|}", - "fcomp{s||s|}", - "fsub{s||s|}", - "fsubr{s||s|}", - "fdiv{s||s|}", - "fdivr{s||s|}", + "fadd{s|}", + "fmul{s|}", + "fcom{s|}", + "fcomp{s|}", + "fsub{s|}", + "fsubr{s|}", + "fdiv{s|}", + "fdivr{s|}", /* d9 */ - "fld{s||s|}", + "fld{s|}", "(bad)", - "fst{s||s|}", - "fstp{s||s|}", + "fst{s|}", + "fstp{s|}", "fldenvIC", "fldcw", "fNstenvIC", "fNstcw", /* da */ - "fiadd{l||l|}", - "fimul{l||l|}", - "ficom{l||l|}", - "ficomp{l||l|}", - "fisub{l||l|}", - "fisubr{l||l|}", - "fidiv{l||l|}", - "fidivr{l||l|}", + "fiadd{l|}", + "fimul{l|}", + "ficom{l|}", + "ficomp{l|}", + "fisub{l|}", + "fisubr{l|}", + "fidiv{l|}", + "fidivr{l|}", /* db */ - "fild{l||l|}", - "fisttp{l||l|}", - "fist{l||l|}", - "fistp{l||l|}", + "fild{l|}", + "fisttp{l|}", + "fist{l|}", + "fistp{l|}", "(bad)", "fld{t||t|}", "(bad)", "fstp{t||t|}", /* dc */ - "fadd{l||l|}", - "fmul{l||l|}", - "fcom{l||l|}", - "fcomp{l||l|}", - "fsub{l||l|}", - "fsubr{l||l|}", - "fdiv{l||l|}", - "fdivr{l||l|}", + "fadd{l|}", + "fmul{l|}", + "fcom{l|}", + "fcomp{l|}", + "fsub{l|}", + "fsubr{l|}", + "fdiv{l|}", + "fdivr{l|}", /* dd */ - "fld{l||l|}", - "fisttp{ll||ll|}", - "fst{l||l|}", - "fstp{l||l|}", + "fld{l|}", + "fisttp{ll|}", + "fst{l||}", + "fstp{l|}", "frstorIC", "(bad)", "fNsaveIC", @@ -5363,9 +5535,9 @@ static const char *float_mem[] = { "fist", "fistp", "fbld", - "fild{ll||ll|}", + "fild{ll|}", "fbstp", - "fistp{ll||ll|}", + "fistp{ll|}", }; static const unsigned char float_mem_mode[] = { @@ -5695,24 +5867,10 @@ putop (const char *template, int sizeflag) case '{': alt = 0; if (intel_syntax) - alt += 1; - if (address_mode == mode_64bit) - alt += 2; - while (alt != 0) { while (*++p != '|') - { - if (*p == '}') - { - /* Alternative not valid. */ - strcpy (obuf, "(bad)"); - obufp = obuf + 5; - return 1; - } - else if (*p == '\0') - abort (); - } - alt--; + if (*p == '}' || *p == '\0') + abort (); } /* Fall through. */ case 'I': -- 2.7.4