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Unified Diff: src/trusted/validator/x86/decoder/generator/ncdecode_0F.c

Issue 625923004: Delete old x86 validator. (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client
Patch Set: rebase master Created 6 years, 2 months ago
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Index: src/trusted/validator/x86/decoder/generator/ncdecode_0F.c
diff --git a/src/trusted/validator/x86/decoder/generator/ncdecode_0F.c b/src/trusted/validator/x86/decoder/generator/ncdecode_0F.c
deleted file mode 100644
index 8d1d386d96f57bdd9230e3ab8365383627ef6ff5..0000000000000000000000000000000000000000
--- a/src/trusted/validator/x86/decoder/generator/ncdecode_0F.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- * Copyright 2009 The Native Client Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * Defines two byte opcodes beginning with OF. Taken from:
- * (1) Tables A-3 and A-4 of appendix "A2 - Opcode Encodings", in AMD
- * document 24594-Rev.3.14-September 2007: "AMD64 Architecture
- * Programmer's manual Volume 3: General-Purpose and System Instructions".
- * (2) Table A-4 of "appendix A.3", in Intel Document 253667-030US (March 2009):
- * "Intel 64 and IA-32 Architectures Software Developer's Manual,
- * Volume 2g: Instruction Set Reference, N-Z."
- *
- * Note: The SSE instructions that begin with 0F are not defined here. Look
- * at ncdecode_sse.c for the definitions of SSE instruction.
- *
- * Note: Invalid etries with f2 (REPNE) and f3 (REP) can be ommitted in
- * the tables, because the corresponding entry without that prefix will
- * be explicitly rejected (unless it is one of the special instructions
- * that allow such prefixes).
- */
-
-#ifndef NACL_TRUSTED_BUT_NOT_TCB
-#error("This file is not meant for use in the TCB")
-#endif
-
-#include "native_client/src/trusted/validator/x86/decoder/generator/ncdecode_forms.h"
-#include "native_client/src/trusted/validator/x86/decoder/generator/ncdecode_tablegen.h"
-
-static void NaCl3DNow0F0FInsts(struct NaClSymbolTable* st) {
- /* All 3DNOW instructions of form: 0f 0f [modrm] [sib] [displacement]
- * imm8_opcode
- *
- * These instructions encode into "OP Pq, Qq", based on the value of
- * imm8_opcode. We decode these instructions in two steps. The first
- * step uses a OF0F instruction to read in the bytes of the instruction.
- * These bytes are then inspected, and is replaced by the corresponding
- * 3DNOW instruction in the OFOF prefix table. If no such entry is found,
- * The original match is left so that the bytes are marked as an
- * invalid 3dnow instruction.
- *
- * Note: 3DNow instructions are defined in document 21928G/0-March 2000:
- * "3DNow!(TM) Technology Manual".
- */
- NaClBegDef(" 0f0f: Invalid $Pq, $Qq, $Ib",
- NACLi_INVALID, st);
- NaClAddIFlags(NACL_IFLAG(Opcode0F0F));
- NaClEndDef( Other);
- NaClDefine(" 0f0f..0c: Pi2fw $Pq, $Qq", NACLi_E3DNOW, st, Move);
- NaClDefine(" 0f0f..0d: Pi2fd $Pq, $Qq", NACLi_3DNOW, st, Move);
- NaClDefine(" 0f0f..1c: Pf2iw $Pq, $Qq", NACLi_E3DNOW, st, Move);
- NaClDefine(" 0f0f..1d: Pf2id $Pq, $Qq", NACLi_3DNOW, st, Move);
- NaClDefine(" 0f0f..8a: Pfnacc $Pq, $Qq", NACLi_E3DNOW, st, Binary);
- NaClDefine(" 0f0f..8e: Pfpnacc $Pq, $Qq", NACLi_E3DNOW, st, Binary);
- NaClDefine(" 0f0f..90: Pfcmpge $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..94: Pfmin $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..96: Pfrcp $Pq, $Qq", NACLi_3DNOW, st, Move);
- NaClDefine(" 0f0f..97: Pfrsqrt $Pq, $Qq", NACLi_3DNOW, st, Move);
- NaClDefine(" 0f0f..9a: Pfsub $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..9e: Pfadd $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..a0: Pfcmpgt $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..a4: Pfmax $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..a6: Pfrcpit1 $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..a7: Pfrsqit1 $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..aa: Pfsubr $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..ae: Pfacc $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..b0: Pfcmpeq $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..b4: Pfmul $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..b6: Pfrcpit2 $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..b7: Pmulhrw $Pq, $Qq", NACLi_3DNOW, st, Binary);
- NaClDefine(" 0f0f..bb: Pswapd $Pq, $Qq", NACLi_E3DNOW, st, Move);
- NaClDefine(" 0f0f..bf: Pavgusb $Pq, $Qq", NACLi_3DNOW, st, Binary);
-}
-
-void NaClDef0FInsts(struct NaClSymbolTable* st) {
- int i;
- NaClDefPrefixInstMrmChoices(Prefix0F, 0x01, 1, 4);
- NaClDefPrefixInstMrmChoices(Prefix0F, 0x01, 3, 9);
- NaClDefPrefixInstMrmChoices_32_64(Prefix0F, 0x01, 7, 2, 4);
- NaClDefPrefixInstMrmChoices_32_64(Prefix0F, 0xc7, 1, 1, 2);
- NaClDefPrefixInstMrmChoices(Prefix0F, 0xae, 5, 8);
- NaClDefPrefixInstMrmChoices(Prefix0F, 0xae, 6, 8);
- NaClDefPrefixInstMrmChoices(Prefix0F, 0xae, 7, 9);
-
- NaClDefine(" 0f00/0: Sldt $Mw/Rv", NACLi_SYSTEM, st, Sets);
- NaClDefine(" 0f00/1: Str $Mw/Rv", NACLi_SYSTEM, st, Sets);
- NaClDefine(" 0f00/2: Lldt $Ew", NACLi_SYSTEM, st, Uses);
- NaClDefine(" 0f00/3: Ltr $Ew", NACLi_SYSTEM, st, Uses);
- NaClDefine(" 0f00/4: Verr $Ew", NACLi_SYSTEM, st, Other);
- NaClDefine(" 0f00/5: Verw $Ew", NACLi_SYSTEM, st, Other);
- NaClDefIter(" 0f00/@i: Invalid", 6, 7, NACLi_INVALID, st, Other);
- NaClDefine(" 0f01/0: Sgdt $Ms", NACLi_SYSTEM, st, Sets);
- NaClDefine(" 0f01/1: Sidt $Ms", NACLi_SYSTEM, st, Sets);
- NaClDefine(" 0f01/1/0: Monitor %reax, %ecx, %edx",
- NACLi_SYSTEM, st, Uses);
- NaClDefine(" 0f01/1/1: Mwait %eax, %ecx", NACLi_SYSTEM, st, Other);
- NaClDefine(" 0f01/1: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0f01/2: Lgdt $Ms", NACLi_SYSTEM, st, Uses);
- NaClDefine(" 0f01/3: Lidt $Ms", NACLi_SYSTEM, st, Uses);
- NaClDef_64(" 0f01/3/0: Vmrun $rAXva", NACLi_SVM, st, Uses);
- NaClDefine(" 0f01/3/1: Vmmcall", NACLi_SVM, st, Other);
- NaClDefine(" 0f01/3/2: Vmload $rAXva", NACLi_SVM, st, Uses);
- NaClDefine(" 0f01/3/3: Vmsave $rAXva", NACLi_SVM, st, Uses);
- NaClDefine(" 0f01/3/4: Stgi", NACLi_SVM, st, Other);
- NaClDefine(" 0f01/3/5: Clgi", NACLi_SVM, st, Other);
- NaClDefine(" 0f01/3/6: Skinit {%eip}, %eax", NACLi_SVM, st, Jump);
- NaClDefine(" 0f01/3/7: Invlpga $rAXva, %ecx",
- NACLi_SVM, st, Uses);
- NaClDef_32(" 0f01/3: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0f01/4: Smsw $Mw/Rv", NACLi_SYSTEM, st, Sets);
- NaClDefine(" 0f01/5: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0f01/6: Lmsw $Ew", NACLi_INVALID, st, Uses);
- NaClDefine(" 0f01/7: Invlpg $Mb", NACLi_SYSTEM, st, Uses);
- NaClDef_64(" 0f01/7/0: Swapgs {%gs}", NACLi_SYSTEM, st, Sets);
- NaClDef_64(" 0f01/7/1: Rdtscp {%rdx}, {%rax}, {%rcx}",
- NACLi_RDTSCP, st, Sets);
- NaClDefine(" 0f01/7: Invalid", NACLi_INVALID, st, Other);
- /* Note: Xed appears to use Ev for second argument for Lar aand Lsl. */
- NaClDefine(" 0f02: Lar $Gv, $Ew", NACLi_SYSTEM, st, Other);
- NaClDefine(" 0f03: Lsl $Gv, $Ew", NACLi_SYSTEM, st, Other);
- NaClDefine(" 0f04: Invalid", NACLi_INVALID, st, Other);
- NaClDef_64(" 0f05: Syscall {%rip}, {%rcx}",
- NACLi_SYSCALL, st, SysCall);
- NaClDefine(" 0f06: Clts", NACLi_SYSTEM, st, Other);
- NaClDef_64(" 0f07: Sysret {%rip}, {%rcx}",
- NACLi_SYSTEM, st, SysRet);
- NaClDefine(" 0f08: Invd", NACLi_SYSTEM, st, Other);
- NaClDefine(" 0f09: Wbinvd", NACLi_SYSTEM, st, Other);
- NaClDefine(" 0f0a: Invalid", NACLi_INVALID, st, Other);
- /* Note: ud2 with no prefix bytes is currently understood as a NOP sequence.
- * The definition here only applies to cases where prefix bytes are added.
- */
- NaClDefine(" 0f0b: Ud2", NACLi_386, st, Other);
- NaClDefine(" 0f0c: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0f0d/0: Prefetch_exclusive $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0d/1: Prefetch_modified $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0d/2: Prefetch_reserved $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0d/3: Prefetch_modified $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0d/4: Prefetch_reserved $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0d/5: Prefetch_reserved $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0d/6: Prefetch_reserved $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0d/7: Prefetch_reserved $Mb",
- NACLi_3DNOW, st, Other);
- NaClDefine(" 0f0e: Femms", NACLi_3DNOW, st, Other);
- NaCl3DNow0F0FInsts(st);
- NaClDefIter(" f20f13+@i: Invalid", 0, 4, NACLi_INVALID, st, Other);
- NaClDefine(" 0f18/0: Prefetchnta $Mb", NACLi_MMX, st, Other);
- NaClDefine(" 0f18/1: Prefetcht0 $Mb", NACLi_MMX, st, Other);
- NaClDefine(" 0f18/2: Prefetcht1 $Mb", NACLi_MMX, st, Other);
- NaClDefine(" 0f18/3: Prefetcht2 $Mb", NACLi_MMX, st, Other);
- /* The following 4 are reserved for future prefetch instructions. */
- NaClDefIter(" 0f18/@i: Invalid", 4, 7, NACLi_INVALID, st, Other);
- NaClDefine(" 0f1f/0: Nop", NACLi_386, st, Other);
- NaClDefIter(" 0f19+@i/r: Nop", 0, 6, NACLi_386, st, Other);
- NaClDefine(" 0f20: Mov $Rd/q, $Cd/q", NACLi_SYSTEM, st, Move);
- NaClDefine(" 0f21: Mov $Rd/q, $Dd/q", NACLi_SYSTEM, st, Move);
- NaClDefine(" 0f22: Mov $Cd/q, $Rd/q", NACLi_SYSTEM, st, Move);
- NaClDefine(" 0f23: Mov $Dd/q, $Rd/q", NACLi_SYSTEM, st, Move);
- NaClDefIter(" 0f24+@i: Invalid", 0, 3, NACLi_INVALID, st, Other);
- NaClDefine(" 0f30: Wrmsr {%eax}, {%edx}, {%ecx}",
- NACLi_RDMSR, st, Uses);
- NaClDefine(" 0f31: Rdtsc {%eax}, {%edx}",
- NACLi_RDTSC, st, Sets);
- NaClDefine(" 0f32: Rdmsr {%eax}, {%edx}, {%ecx}",
- NACLi_RDMSR, st, O2Move);
- NaClDefine(" 0f33: Rdpmc {%eax}, {%edx}, {%ecx}",
- NACLi_SYSTEM, st, O2Move);
- NaClDefine(" 0f34: Sysenter {%eip}, {%esp}, {%cs}, {%ss}",
- NACLi_SYSENTER,st, SysJump);
- NaClDefine(" 0f35: Sysexit {%eip}, {%esp}, {%cs}, {%ss}, "
- "{%edx}, {%ecx}", NACLi_SYSENTER,st, SysJump);
- NaClDefIter(" 0f36+@i: Invalid", 0, 9, NACLi_INVALID, st, Other);
- NaClDefine(" 0f40: Cmovo $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f41: Cmovno $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f42: Cmovb $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f43: Cmovnb $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f44: Cmovz $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f45: Cmovnz $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f46: Cmovbe $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f47: Cmovnbe $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f48: Cmovs $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f49: Cmovns $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f4a: Cmovp $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f4b: Cmovnp $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f4c: Cmovl $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f4d: Cmovnl $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f4e: Cmovle $Gv, $Ev", NACLi_CMOV, st, Move);
- NaClDefine(" 0f4f: Cmovnle $Gv, $Ev", NACLi_CMOV, st, Move);
- /* Note: We special case the 66 prefix on direct conditional jumps, by
- * explicitly disallowing 16-bit direct jumps. This is done partly because
- * some versions (within x86-64) are not supported in such cases. However,
- * NaCl also doesn't want to allow 16-bit direct jumps.
- */
- NaClDefine(" 0f80: Jo {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f81: Jno {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f82: Jb {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f83: Jnb {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f84: Jz {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f85: Jnz {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f86: Jbe {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f87: Jnbe {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f88: Js {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f89: Jns {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f8a: Jp {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f8b: Jnp {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f8c: Jl {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f8d: Jnl {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f8e: Jle {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f8f: Jnle {%@ip}, $Jzd", NACLi_386, st, Jump);
- NaClDefine(" 0f90: Seto $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f91: Setno $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f92: Setb $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f93: Setnb $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f94: Setz $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f95: Setnz $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f96: Setbe $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f97: Setnbe $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f98: Sets $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f99: Setns $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f9a: Setp $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f9b: Setnp $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f9c: Setl $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f9d: Setnl $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f9e: Setle $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0f9f: Setnle $Eb", NACLi_386, st, Sets);
- NaClDefine(" 0fa0: Push {%@sp}, %fs", NACLi_386, st, Push);
- NaClDefine(" 0fa1: Pop {%@sp}, %fs", NACLi_386, st, Pop);
- NaClDefine(" 0fa2: Cpuid {%ebx}, {%edx}, {%eax}, {%ecx}",
- NACLi_386, st, Cpuid);
- NaClDefine(" 0fa3: Bt $Ev, $Gv", NACLi_386, st, Compare);
- NaClDefine(" 0fa4: Shld $Ev, $Gv, $Ib", NACLi_386, st, Binary);
- NaClDefine(" 0fa5: Shld $Ev, $Gv, %cl", NACLi_386, st, Binary);
- NaClDefIter(" 0fa6+@i: Invalid", 0, 1, NACLi_INVALID, st, Other);
- NaClDefine(" 0fa8: Push {%@sp}, %gs", NACLi_386, st, Push);
- NaClDefine(" 0fa9: Pop {%@sp}, %gs", NACLi_386, st, Pop);
- NaClDefine(" 0faa: Rsm", NACLi_SYSTEM, st, Other);
- NaClDefine(" 0fab: Bts $Ev, $Gv", NACLi_386, st, Binary);
- NaClDefine(" 0fac: Shrd $Ev, $Gv, $Ib", NACLi_386, st, Nary);
- NaClDefine(" 0fad: Shrd $Ev, $Gv, %cl", NACLi_386, st, Nary);
-
- NaClDefine(" 0fae/0: Fxsave $Mf", NACLi_FXSAVE, st, Sets);
- NaClDefine(" 0fae/1: Fxrstor $Mf", NACLi_FXSAVE, st, Uses);
- NaClDefine(" 0fae/2: Ldmxcsr $Md", NACLi_SSE, st, Uses);
- NaClDefine(" 0fae/3: Stmxcsr $Md", NACLi_SSE, st, Sets);
- NaClDefine(" 0fae/4: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0fae/5/0: Lfence", NACLi_SSE2, st, Other);
- NaClDefine(" 0fae/6/0: Mfence", NACLi_SSE2, st, Other);
- NaClDefine(" 0fae/7/0: Sfence", NACLi_SFENCE_CLFLUSH,
- st, Other);
- NaClDefIter(" 0fae/5/@i: Invalid", 1, 7, NACLi_INVALID, st, Other);
- NaClDefIter(" 0fae/6/@i: Invalid", 1, 7, NACLi_INVALID, st, Other);
- NaClDefIter(" 0fae/7/@i: Invalid", 1, 7, NACLi_INVALID, st, Other);
- NaClDefine(" 0fae/7: Clflush $Mb", NACLi_SFENCE_CLFLUSH,
- st, Uses);
-
- NaClDefine(" f20fae: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 660fae: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0faf: Imul $Gv, $Ev", NACLi_386, st, Binary);
- NaClDefine(" 0fb0: Cmpxchg {%al}, $Eb, $Gb",
- NACLi_386, st, Exchange);
- NaClDefine(" 0fb1: Cmpxchg {$rAXv}, $Ev, $Gv",
- NACLi_386, st, Exchange);
- NaClDefine(" 0fb2: Lss $SGz, $Mp", NACLi_386, st, Lea);
- NaClDefine(" 0fb3: Btr $Ev, $Gv", NACLi_386, st, Binary);
- NaClDefine(" 0fb4: Lfs $SGz, $Mp", NACLi_386, st, Lea);
- NaClDefine(" 0fb5: Lgs $SGz, $Mp", NACLi_386, st, Lea);
- NaClDefine(" 0fb6: Movzx $Gv, $Eb", NACLi_386, st, Move);
- NaClDefine(" 0fb7: Movzx $Gv, $Ew", NACLi_386, st, Move);
-
- NaClDefine(" 0fb8: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0fb9/r: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0fba/4: Bt $Ev, $Ib", NACLi_386, st, Compare);
- NaClDefine(" 0fba/5: Bts $Ev, $Ib", NACLi_386, st, Binary);
- NaClDefine(" 0fba/6: Btr $Ev, $Ib", NACLi_386, st, Binary);
- NaClDefine(" 0fba/7: Btc $Ev, $Ib", NACLi_386, st, Binary);
- NaClDefine(" 0fba/r: Invalid", NACLi_INVALID, st, Other);
- NaClDefine(" 0fbb: Btc $Ev, $Gv", NACLi_386, st, Binary);
- NaClDefine(" 0fbc: Bsf $Gv, $Ev", NACLi_386, st, Move);
- NaClDefine(" 0fbd: Bsr $Gv, $Ev", NACLi_386, st, Move);
- NaClDefine(" 0fbe: Movsx $Gv, $Eb", NACLi_386, st, Move);
- NaClDefine(" 0fbf: Movsx $Gv, $Ew", NACLi_386, st, Move);
- NaClDefine(" 0fc0: Xadd $Eb, $Gb", NACLi_386, st, Exchange);
- NaClDefine(" 0fc1: Xadd $Ev, $Gv", NACLi_386, st, Exchange);
- NaClBegDef(" 0fc7/1: Cmpxchg8b {%edx}, {%eax}, $Mq",
- NACLi_CMPXCHG8B, st);
- NaClAddIFlags(NACL_IFLAG(OperandSize_v));
- NaClEndDef( Exchange);
- NaClBegD64(" 0fc7/1: Cmpxchg16b {%rdx}, {%eax}, $Mdq",
- NACLi_CMPXCHG16B, st);
- NaClAddIFlags(NACL_IFLAG(OperandSize_o));
- NaClEndDef( Exchange);
- NaClDefine(" 0fc7/r: Invalid", NACLi_INVALID, st, Other);
- for (i = 0; i <= 7; ++i) {
- NaClDefPrefixInstChoices(Prefix0F, 0xc8 + i, 2);
- }
- NaClDefReg(" 0fc8+@reg: Bswap $r8vd", 0, 7, NACLi_386, st,
- UnaryUpdate);
- NaClDefReg(" 0fc8+@reg: Bswap $r8vq", 0, 7, NACLi_386, st,
- UnaryUpdate);
-}

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