[kvm-unit-tests,v2,03/10] lib: x86: Import insn decoder from Linux

Message ID	20220209164420.8894-4-varad.gautam@suse.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <kvm-owner@kernel.org> From: Varad Gautam <varad.gautam@suse.com> To: kvm@vger.kernel.org, pbonzini@redhat.com, drjones@redhat.com Cc: marcorr@google.com, zxwang42@gmail.com, erdemaktas@google.com, rientjes@google.com, seanjc@google.com, brijesh.singh@amd.com, Thomas.Lendacky@amd.com, jroedel@suse.de, bp@suse.de, varad.gautam@suse.com Subject: [kvm-unit-tests PATCH v2 03/10] lib: x86: Import insn decoder from Linux Date: Wed, 9 Feb 2022 17:44:13 +0100 Message-Id: <20220209164420.8894-4-varad.gautam@suse.com> In-Reply-To: <20220209164420.8894-1-varad.gautam@suse.com> References: <20220209164420.8894-1-varad.gautam@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Add #VC exception handling for AMD SEV-ES \| expand [kvm-unit-tests,v2,00/10] Add #VC exception handling for AMD SEV-ES [kvm-unit-tests,v2,01/10] x86: AMD SEV-ES: Setup #VC exception handler for AMD SEV-ES [kvm-unit-tests,v2,02/10] x86: Move svm.h to lib/x86/ [kvm-unit-tests,v2,03/10] lib: x86: Import insn decoder from Linux [kvm-unit-tests,v2,04/10] x86: AMD SEV-ES: Pull related GHCB definitions and helpers from Linux [kvm-unit-tests,v2,05/10] x86: AMD SEV-ES: Prepare for #VC processing [kvm-unit-tests,v2,06/10] lib/x86: Move xsave helpers to lib/ [kvm-unit-tests,v2,07/10] x86: AMD SEV-ES: Handle CPUID #VC [kvm-unit-tests,v2,08/10] x86: AMD SEV-ES: Handle MSR #VC [kvm-unit-tests,v2,09/10] x86: AMD SEV-ES: Handle IOIO #VC [kvm-unit-tests,v2,10/10] x86: AMD SEV-ES: Handle string IO for IOIO #VC

diff --git a/lib/x86/insn/inat-tables.c b/lib/x86/insn/inat-tables.c new file mode 100644 index 0000000..3e5fdba --- /dev/null +++ b/lib/x86/insn/inat-tables.c @@ -0,0 +1,1566 @@ +/* + * x86 opcode map generated from x86-opcode-map.txt + * + * Origin: Linux 64222515138e43da1fcf288f0289ef1020427b87 + * arch/x86/lib/inat-tables.c + */ + +/* Table: one byte opcode */ +const insn_attr_t inat_primary_table[INAT_OPCODE_TABLE_SIZE] = { + [0x00] = INAT_MODRM, + [0x01] = INAT_MODRM, + [0x02] = INAT_MODRM, + [0x03] = INAT_MODRM, + [0x04] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x05] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x08] = INAT_MODRM, + [0x09] = INAT_MODRM, + [0x0a] = INAT_MODRM, + [0x0b] = INAT_MODRM, + [0x0c] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x0d] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x0f] = INAT_MAKE_ESCAPE(1), + [0x10] = INAT_MODRM, + [0x11] = INAT_MODRM, + [0x12] = INAT_MODRM, + [0x13] = INAT_MODRM, + [0x14] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x15] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x18] = INAT_MODRM, + [0x19] = INAT_MODRM, + [0x1a] = INAT_MODRM, + [0x1b] = INAT_MODRM, + [0x1c] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x1d] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x20] = INAT_MODRM, + [0x21] = INAT_MODRM, + [0x22] = INAT_MODRM, + [0x23] = INAT_MODRM, + [0x24] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x25] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x26] = INAT_MAKE_PREFIX(INAT_PFX_ES), + [0x28] = INAT_MODRM, + [0x29] = INAT_MODRM, + [0x2a] = INAT_MODRM, + [0x2b] = INAT_MODRM, + [0x2c] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x2d] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x2e] = INAT_MAKE_PREFIX(INAT_PFX_CS), + [0x30] = INAT_MODRM, + [0x31] = INAT_MODRM, + [0x32] = INAT_MODRM, + [0x33] = INAT_MODRM, + [0x34] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x35] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x36] = INAT_MAKE_PREFIX(INAT_PFX_SS), + [0x38] = INAT_MODRM, + [0x39] = INAT_MODRM, + [0x3a] = INAT_MODRM, + [0x3b] = INAT_MODRM, + [0x3c] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x3d] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0x3e] = INAT_MAKE_PREFIX(INAT_PFX_DS), + [0x40] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x41] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x42] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x43] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x44] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x45] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x46] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x47] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x48] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x49] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x4a] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x4b] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x4c] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x4d] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x4e] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x4f] = INAT_MAKE_PREFIX(INAT_PFX_REX), + [0x50] = INAT_FORCE64, + [0x51] = INAT_FORCE64, + [0x52] = INAT_FORCE64, + [0x53] = INAT_FORCE64, + [0x54] = INAT_FORCE64, + [0x55] = INAT_FORCE64, + [0x56] = INAT_FORCE64, + [0x57] = INAT_FORCE64, + [0x58] = INAT_FORCE64, + [0x59] = INAT_FORCE64, + [0x5a] = INAT_FORCE64, + [0x5b] = INAT_FORCE64, + [0x5c] = INAT_FORCE64, + [0x5d] = INAT_FORCE64, + [0x5e] = INAT_FORCE64, + [0x5f] = INAT_FORCE64, + [0x62] = INAT_MODRM | INAT_MAKE_PREFIX(INAT_PFX_EVEX), + [0x63] = INAT_MODRM | INAT_MODRM, + [0x64] = INAT_MAKE_PREFIX(INAT_PFX_FS), + [0x65] = INAT_MAKE_PREFIX(INAT_PFX_GS), + [0x66] = INAT_MAKE_PREFIX(INAT_PFX_OPNDSZ), + [0x67] = INAT_MAKE_PREFIX(INAT_PFX_ADDRSZ), + [0x68] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x69] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_MODRM, + [0x6a] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_FORCE64, + [0x6b] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0x70] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x71] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x72] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x73] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x74] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x75] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x76] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x77] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x78] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x79] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x7a] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x7b] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x7c] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x7d] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x7e] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x7f] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0x80] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_MAKE_GROUP(1), + [0x81] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_MODRM | INAT_MAKE_GROUP(1), + [0x82] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_MAKE_GROUP(1), + [0x83] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_MAKE_GROUP(1), + [0x84] = INAT_MODRM, + [0x85] = INAT_MODRM, + [0x86] = INAT_MODRM, + [0x87] = INAT_MODRM, + [0x88] = INAT_MODRM, + [0x89] = INAT_MODRM, + [0x8a] = INAT_MODRM, + [0x8b] = INAT_MODRM, + [0x8c] = INAT_MODRM, + [0x8d] = INAT_MODRM, + [0x8e] = INAT_MODRM, + [0x8f] = INAT_MAKE_GROUP(2) | INAT_MODRM | INAT_FORCE64, + [0x9a] = INAT_MAKE_IMM(INAT_IMM_PTR), + [0x9c] = INAT_FORCE64, + [0x9d] = INAT_FORCE64, + [0xa0] = INAT_MOFFSET, + [0xa1] = INAT_MOFFSET, + [0xa2] = INAT_MOFFSET, + [0xa3] = INAT_MOFFSET, + [0xa8] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xa9] = INAT_MAKE_IMM(INAT_IMM_VWORD32), + [0xb0] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb1] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb2] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb3] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb4] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb5] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb6] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb7] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xb8] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xb9] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xba] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xbb] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xbc] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xbd] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xbe] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xbf] = INAT_MAKE_IMM(INAT_IMM_VWORD), + [0xc0] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_MAKE_GROUP(3), + [0xc1] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_MAKE_GROUP(3), + [0xc2] = INAT_MAKE_IMM(INAT_IMM_WORD) | INAT_FORCE64, + [0xc4] = INAT_MODRM | INAT_MAKE_PREFIX(INAT_PFX_VEX3), + [0xc5] = INAT_MODRM | INAT_MAKE_PREFIX(INAT_PFX_VEX2), + [0xc6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_MAKE_GROUP(4), + [0xc7] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_MODRM | INAT_MAKE_GROUP(5), + [0xc8] = INAT_MAKE_IMM(INAT_IMM_WORD) | INAT_SCNDIMM, + [0xc9] = INAT_FORCE64, + [0xca] = INAT_MAKE_IMM(INAT_IMM_WORD), + [0xcd] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xd0] = INAT_MODRM | INAT_MAKE_GROUP(3), + [0xd1] = INAT_MODRM | INAT_MAKE_GROUP(3), + [0xd2] = INAT_MODRM | INAT_MAKE_GROUP(3), + [0xd3] = INAT_MODRM | INAT_MAKE_GROUP(3), + [0xd4] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xd5] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xd8] = INAT_MODRM, + [0xd9] = INAT_MODRM, + [0xda] = INAT_MODRM, + [0xdb] = INAT_MODRM, + [0xdc] = INAT_MODRM, + [0xdd] = INAT_MODRM, + [0xde] = INAT_MODRM, + [0xdf] = INAT_MODRM, + [0xe0] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_FORCE64, + [0xe1] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_FORCE64, + [0xe2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_FORCE64, + [0xe3] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_FORCE64, + [0xe4] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xe5] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xe6] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xe7] = INAT_MAKE_IMM(INAT_IMM_BYTE), + [0xe8] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0xe9] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0xea] = INAT_MAKE_IMM(INAT_IMM_PTR), + [0xeb] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_FORCE64, + [0xf0] = INAT_MAKE_PREFIX(INAT_PFX_LOCK), + [0xf2] = INAT_MAKE_PREFIX(INAT_PFX_REPNE) | INAT_MAKE_PREFIX(INAT_PFX_REPNE), + [0xf3] = INAT_MAKE_PREFIX(INAT_PFX_REPE) | INAT_MAKE_PREFIX(INAT_PFX_REPE), + [0xf6] = INAT_MODRM | INAT_MAKE_GROUP(6), + [0xf7] = INAT_MODRM | INAT_MAKE_GROUP(7), + [0xfe] = INAT_MAKE_GROUP(8), + [0xff] = INAT_MAKE_GROUP(9), +}; + +/* Table: 2-byte opcode (0x0f) */ +const insn_attr_t inat_escape_table_1[INAT_OPCODE_TABLE_SIZE] = { + [0x00] = INAT_MAKE_GROUP(10), + [0x01] = INAT_MAKE_GROUP(11), + [0x02] = INAT_MODRM, + [0x03] = INAT_MODRM, + [0x0d] = INAT_MAKE_GROUP(12), + [0x0f] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0x10] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x11] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x12] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x13] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x14] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x15] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x16] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x17] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x18] = INAT_MAKE_GROUP(13), + [0x1a] = INAT_MODRM | INAT_VARIANT, + [0x1b] = INAT_MODRM | INAT_VARIANT, + [0x1c] = INAT_MAKE_GROUP(14), + [0x1e] = INAT_MAKE_GROUP(15), + [0x1f] = INAT_MODRM, + [0x20] = INAT_MODRM, + [0x21] = INAT_MODRM, + [0x22] = INAT_MODRM, + [0x23] = INAT_MODRM, + [0x28] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x29] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x2a] = INAT_MODRM | INAT_VARIANT, + [0x2b] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x2c] = INAT_MODRM | INAT_VARIANT, + [0x2d] = INAT_MODRM | INAT_VARIANT, + [0x2e] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x2f] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x38] = INAT_MAKE_ESCAPE(2), + [0x3a] = INAT_MAKE_ESCAPE(3), + [0x40] = INAT_MODRM, + [0x41] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x42] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x43] = INAT_MODRM, + [0x44] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x45] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x46] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x47] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x48] = INAT_MODRM, + [0x49] = INAT_MODRM, + [0x4a] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x4b] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x4c] = INAT_MODRM, + [0x4d] = INAT_MODRM, + [0x4e] = INAT_MODRM, + [0x4f] = INAT_MODRM, + [0x50] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x51] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x52] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x53] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x54] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x55] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x56] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x57] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x58] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x59] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x5a] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x5b] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x5c] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x5d] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x5e] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x5f] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x60] = INAT_MODRM | INAT_VARIANT, + [0x61] = INAT_MODRM | INAT_VARIANT, + [0x62] = INAT_MODRM | INAT_VARIANT, + [0x63] = INAT_MODRM | INAT_VARIANT, + [0x64] = INAT_MODRM | INAT_VARIANT, + [0x65] = INAT_MODRM | INAT_VARIANT, + [0x66] = INAT_MODRM | INAT_VARIANT, + [0x67] = INAT_MODRM | INAT_VARIANT, + [0x68] = INAT_MODRM | INAT_VARIANT, + [0x69] = INAT_MODRM | INAT_VARIANT, + [0x6a] = INAT_MODRM | INAT_VARIANT, + [0x6b] = INAT_MODRM | INAT_VARIANT, + [0x6c] = INAT_VARIANT, + [0x6d] = INAT_VARIANT, + [0x6e] = INAT_MODRM | INAT_VARIANT, + [0x6f] = INAT_MODRM | INAT_VARIANT, + [0x70] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x71] = INAT_MAKE_GROUP(16), + [0x72] = INAT_MAKE_GROUP(17), + [0x73] = INAT_MAKE_GROUP(18), + [0x74] = INAT_MODRM | INAT_VARIANT, + [0x75] = INAT_MODRM | INAT_VARIANT, + [0x76] = INAT_MODRM | INAT_VARIANT, + [0x77] = INAT_VEXOK | INAT_VEXOK, + [0x78] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x79] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x7a] = INAT_VARIANT, + [0x7b] = INAT_VARIANT, + [0x7c] = INAT_VARIANT, + [0x7d] = INAT_VARIANT, + [0x7e] = INAT_MODRM | INAT_VARIANT, + [0x7f] = INAT_MODRM | INAT_VARIANT, + [0x80] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x81] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x82] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x83] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x84] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x85] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x86] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x87] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x88] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x89] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x8a] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x8b] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x8c] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x8d] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x8e] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x8f] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_FORCE64, + [0x90] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x91] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x92] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x93] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x94] = INAT_MODRM, + [0x95] = INAT_MODRM, + [0x96] = INAT_MODRM, + [0x97] = INAT_MODRM, + [0x98] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x99] = INAT_MODRM | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x9a] = INAT_MODRM, + [0x9b] = INAT_MODRM, + [0x9c] = INAT_MODRM, + [0x9d] = INAT_MODRM, + [0x9e] = INAT_MODRM, + [0x9f] = INAT_MODRM, + [0xa0] = INAT_FORCE64, + [0xa1] = INAT_FORCE64, + [0xa3] = INAT_MODRM, + [0xa4] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0xa5] = INAT_MODRM, + [0xa6] = INAT_MAKE_GROUP(19), + [0xa7] = INAT_MAKE_GROUP(20), + [0xa8] = INAT_FORCE64, + [0xa9] = INAT_FORCE64, + [0xab] = INAT_MODRM, + [0xac] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0xad] = INAT_MODRM, + [0xae] = INAT_MAKE_GROUP(21), + [0xaf] = INAT_MODRM, + [0xb0] = INAT_MODRM, + [0xb1] = INAT_MODRM, + [0xb2] = INAT_MODRM, + [0xb3] = INAT_MODRM, + [0xb4] = INAT_MODRM, + [0xb5] = INAT_MODRM, + [0xb6] = INAT_MODRM, + [0xb7] = INAT_MODRM, + [0xb8] = INAT_VARIANT, + [0xb9] = INAT_MAKE_GROUP(22), + [0xba] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_MAKE_GROUP(23), + [0xbb] = INAT_MODRM, + [0xbc] = INAT_MODRM | INAT_VARIANT, + [0xbd] = INAT_MODRM | INAT_VARIANT, + [0xbe] = INAT_MODRM, + [0xbf] = INAT_MODRM, + [0xc0] = INAT_MODRM, + [0xc1] = INAT_MODRM, + [0xc2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0xc3] = INAT_MODRM, + [0xc4] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0xc5] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0xc6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0xc7] = INAT_MAKE_GROUP(24), + [0xd0] = INAT_VARIANT, + [0xd1] = INAT_MODRM | INAT_VARIANT, + [0xd2] = INAT_MODRM | INAT_VARIANT, + [0xd3] = INAT_MODRM | INAT_VARIANT, + [0xd4] = INAT_MODRM | INAT_VARIANT, + [0xd5] = INAT_MODRM | INAT_VARIANT, + [0xd6] = INAT_VARIANT, + [0xd7] = INAT_MODRM | INAT_VARIANT, + [0xd8] = INAT_MODRM | INAT_VARIANT, + [0xd9] = INAT_MODRM | INAT_VARIANT, + [0xda] = INAT_MODRM | INAT_VARIANT, + [0xdb] = INAT_MODRM | INAT_VARIANT, + [0xdc] = INAT_MODRM | INAT_VARIANT, + [0xdd] = INAT_MODRM | INAT_VARIANT, + [0xde] = INAT_MODRM | INAT_VARIANT, + [0xdf] = INAT_MODRM | INAT_VARIANT, + [0xe0] = INAT_MODRM | INAT_VARIANT, + [0xe1] = INAT_MODRM | INAT_VARIANT, + [0xe2] = INAT_MODRM | INAT_VARIANT, + [0xe3] = INAT_MODRM | INAT_VARIANT, + [0xe4] = INAT_MODRM | INAT_VARIANT, + [0xe5] = INAT_MODRM | INAT_VARIANT, + [0xe6] = INAT_VARIANT, + [0xe7] = INAT_MODRM | INAT_VARIANT, + [0xe8] = INAT_MODRM | INAT_VARIANT, + [0xe9] = INAT_MODRM | INAT_VARIANT, + [0xea] = INAT_MODRM | INAT_VARIANT, + [0xeb] = INAT_MODRM | INAT_VARIANT, + [0xec] = INAT_MODRM | INAT_VARIANT, + [0xed] = INAT_MODRM | INAT_VARIANT, + [0xee] = INAT_MODRM | INAT_VARIANT, + [0xef] = INAT_MODRM | INAT_VARIANT, + [0xf0] = INAT_VARIANT, + [0xf1] = INAT_MODRM | INAT_VARIANT, + [0xf2] = INAT_MODRM | INAT_VARIANT, + [0xf3] = INAT_MODRM | INAT_VARIANT, + [0xf4] = INAT_MODRM | INAT_VARIANT, + [0xf5] = INAT_MODRM | INAT_VARIANT, + [0xf6] = INAT_MODRM | INAT_VARIANT, + [0xf7] = INAT_MODRM | INAT_VARIANT, + [0xf8] = INAT_MODRM | INAT_VARIANT, + [0xf9] = INAT_MODRM | INAT_VARIANT, + [0xfa] = INAT_MODRM | INAT_VARIANT, + [0xfb] = INAT_MODRM | INAT_VARIANT, + [0xfc] = INAT_MODRM | INAT_VARIANT, + [0xfd] = INAT_MODRM | INAT_VARIANT, + [0xfe] = INAT_MODRM | INAT_VARIANT, +}; +const insn_attr_t inat_escape_table_1_1[INAT_OPCODE_TABLE_SIZE] = { + [0x10] = INAT_MODRM | INAT_VEXOK, + [0x11] = INAT_MODRM | INAT_VEXOK, + [0x12] = INAT_MODRM | INAT_VEXOK, + [0x13] = INAT_MODRM | INAT_VEXOK, + [0x14] = INAT_MODRM | INAT_VEXOK, + [0x15] = INAT_MODRM | INAT_VEXOK, + [0x16] = INAT_MODRM | INAT_VEXOK, + [0x17] = INAT_MODRM | INAT_VEXOK, + [0x1a] = INAT_MODRM, + [0x1b] = INAT_MODRM, + [0x28] = INAT_MODRM | INAT_VEXOK, + [0x29] = INAT_MODRM | INAT_VEXOK, + [0x2a] = INAT_MODRM, + [0x2b] = INAT_MODRM | INAT_VEXOK, + [0x2c] = INAT_MODRM, + [0x2d] = INAT_MODRM, + [0x2e] = INAT_MODRM | INAT_VEXOK, + [0x2f] = INAT_MODRM | INAT_VEXOK, + [0x41] = INAT_MODRM | INAT_VEXOK, + [0x42] = INAT_MODRM | INAT_VEXOK, + [0x44] = INAT_MODRM | INAT_VEXOK, + [0x45] = INAT_MODRM | INAT_VEXOK, + [0x46] = INAT_MODRM | INAT_VEXOK, + [0x47] = INAT_MODRM | INAT_VEXOK, + [0x4a] = INAT_MODRM | INAT_VEXOK, + [0x4b] = INAT_MODRM | INAT_VEXOK, + [0x50] = INAT_MODRM | INAT_VEXOK, + [0x51] = INAT_MODRM | INAT_VEXOK, + [0x54] = INAT_MODRM | INAT_VEXOK, + [0x55] = INAT_MODRM | INAT_VEXOK, + [0x56] = INAT_MODRM | INAT_VEXOK, + [0x57] = INAT_MODRM | INAT_VEXOK, + [0x58] = INAT_MODRM | INAT_VEXOK, + [0x59] = INAT_MODRM | INAT_VEXOK, + [0x5a] = INAT_MODRM | INAT_VEXOK, + [0x5b] = INAT_MODRM | INAT_VEXOK, + [0x5c] = INAT_MODRM | INAT_VEXOK, + [0x5d] = INAT_MODRM | INAT_VEXOK, + [0x5e] = INAT_MODRM | INAT_VEXOK, + [0x5f] = INAT_MODRM | INAT_VEXOK, + [0x60] = INAT_MODRM | INAT_VEXOK, + [0x61] = INAT_MODRM | INAT_VEXOK, + [0x62] = INAT_MODRM | INAT_VEXOK, + [0x63] = INAT_MODRM | INAT_VEXOK, + [0x64] = INAT_MODRM | INAT_VEXOK, + [0x65] = INAT_MODRM | INAT_VEXOK, + [0x66] = INAT_MODRM | INAT_VEXOK, + [0x67] = INAT_MODRM | INAT_VEXOK, + [0x68] = INAT_MODRM | INAT_VEXOK, + [0x69] = INAT_MODRM | INAT_VEXOK, + [0x6a] = INAT_MODRM | INAT_VEXOK, + [0x6b] = INAT_MODRM | INAT_VEXOK, + [0x6c] = INAT_MODRM | INAT_VEXOK, + [0x6d] = INAT_MODRM | INAT_VEXOK, + [0x6e] = INAT_MODRM | INAT_VEXOK, + [0x6f] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x70] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x74] = INAT_MODRM | INAT_VEXOK, + [0x75] = INAT_MODRM | INAT_VEXOK, + [0x76] = INAT_MODRM | INAT_VEXOK, + [0x78] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x79] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7c] = INAT_MODRM | INAT_VEXOK, + [0x7d] = INAT_MODRM | INAT_VEXOK, + [0x7e] = INAT_MODRM | INAT_VEXOK, + [0x7f] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x90] = INAT_MODRM | INAT_VEXOK, + [0x91] = INAT_MODRM | INAT_VEXOK, + [0x92] = INAT_MODRM | INAT_VEXOK, + [0x93] = INAT_MODRM | INAT_VEXOK, + [0x98] = INAT_MODRM | INAT_VEXOK, + [0x99] = INAT_MODRM | INAT_VEXOK, + [0xbc] = INAT_MODRM, + [0xbd] = INAT_MODRM, + [0xc2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xc4] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xc5] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xc6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xd0] = INAT_MODRM | INAT_VEXOK, + [0xd1] = INAT_MODRM | INAT_VEXOK, + [0xd2] = INAT_MODRM | INAT_VEXOK, + [0xd3] = INAT_MODRM | INAT_VEXOK, + [0xd4] = INAT_MODRM | INAT_VEXOK, + [0xd5] = INAT_MODRM | INAT_VEXOK, + [0xd6] = INAT_MODRM | INAT_VEXOK, + [0xd7] = INAT_MODRM | INAT_VEXOK, + [0xd8] = INAT_MODRM | INAT_VEXOK, + [0xd9] = INAT_MODRM | INAT_VEXOK, + [0xda] = INAT_MODRM | INAT_VEXOK, + [0xdb] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0xdc] = INAT_MODRM | INAT_VEXOK, + [0xdd] = INAT_MODRM | INAT_VEXOK, + [0xde] = INAT_MODRM | INAT_VEXOK, + [0xdf] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0xe0] = INAT_MODRM | INAT_VEXOK, + [0xe1] = INAT_MODRM | INAT_VEXOK, + [0xe2] = INAT_MODRM | INAT_VEXOK, + [0xe3] = INAT_MODRM | INAT_VEXOK, + [0xe4] = INAT_MODRM | INAT_VEXOK, + [0xe5] = INAT_MODRM | INAT_VEXOK, + [0xe6] = INAT_MODRM | INAT_VEXOK, + [0xe7] = INAT_MODRM | INAT_VEXOK, + [0xe8] = INAT_MODRM | INAT_VEXOK, + [0xe9] = INAT_MODRM | INAT_VEXOK, + [0xea] = INAT_MODRM | INAT_VEXOK, + [0xeb] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0xec] = INAT_MODRM | INAT_VEXOK, + [0xed] = INAT_MODRM | INAT_VEXOK, + [0xee] = INAT_MODRM | INAT_VEXOK, + [0xef] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0xf1] = INAT_MODRM | INAT_VEXOK, + [0xf2] = INAT_MODRM | INAT_VEXOK, + [0xf3] = INAT_MODRM | INAT_VEXOK, + [0xf4] = INAT_MODRM | INAT_VEXOK, + [0xf5] = INAT_MODRM | INAT_VEXOK, + [0xf6] = INAT_MODRM | INAT_VEXOK, + [0xf7] = INAT_MODRM | INAT_VEXOK, + [0xf8] = INAT_MODRM | INAT_VEXOK, + [0xf9] = INAT_MODRM | INAT_VEXOK, + [0xfa] = INAT_MODRM | INAT_VEXOK, + [0xfb] = INAT_MODRM | INAT_VEXOK, + [0xfc] = INAT_MODRM | INAT_VEXOK, + [0xfd] = INAT_MODRM | INAT_VEXOK, + [0xfe] = INAT_MODRM | INAT_VEXOK, +}; +const insn_attr_t inat_escape_table_1_2[INAT_OPCODE_TABLE_SIZE] = { + [0x10] = INAT_MODRM | INAT_VEXOK, + [0x11] = INAT_MODRM | INAT_VEXOK, + [0x12] = INAT_MODRM | INAT_VEXOK, + [0x16] = INAT_MODRM | INAT_VEXOK, + [0x1a] = INAT_MODRM, + [0x1b] = INAT_MODRM, + [0x2a] = INAT_MODRM | INAT_VEXOK, + [0x2c] = INAT_MODRM | INAT_VEXOK, + [0x2d] = INAT_MODRM | INAT_VEXOK, + [0x51] = INAT_MODRM | INAT_VEXOK, + [0x52] = INAT_MODRM | INAT_VEXOK, + [0x53] = INAT_MODRM | INAT_VEXOK, + [0x58] = INAT_MODRM | INAT_VEXOK, + [0x59] = INAT_MODRM | INAT_VEXOK, + [0x5a] = INAT_MODRM | INAT_VEXOK, + [0x5b] = INAT_MODRM | INAT_VEXOK, + [0x5c] = INAT_MODRM | INAT_VEXOK, + [0x5d] = INAT_MODRM | INAT_VEXOK, + [0x5e] = INAT_MODRM | INAT_VEXOK, + [0x5f] = INAT_MODRM | INAT_VEXOK, + [0x6f] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x70] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x78] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x79] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7e] = INAT_MODRM | INAT_VEXOK, + [0x7f] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0xb8] = INAT_MODRM, + [0xbc] = INAT_MODRM, + [0xbd] = INAT_MODRM, + [0xc2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xd6] = INAT_MODRM, + [0xe6] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, +}; +const insn_attr_t inat_escape_table_1_3[INAT_OPCODE_TABLE_SIZE] = { + [0x10] = INAT_MODRM | INAT_VEXOK, + [0x11] = INAT_MODRM | INAT_VEXOK, + [0x12] = INAT_MODRM | INAT_VEXOK, + [0x1a] = INAT_MODRM, + [0x1b] = INAT_MODRM, + [0x2a] = INAT_MODRM | INAT_VEXOK, + [0x2c] = INAT_MODRM | INAT_VEXOK, + [0x2d] = INAT_MODRM | INAT_VEXOK, + [0x51] = INAT_MODRM | INAT_VEXOK, + [0x58] = INAT_MODRM | INAT_VEXOK, + [0x59] = INAT_MODRM | INAT_VEXOK, + [0x5a] = INAT_MODRM | INAT_VEXOK, + [0x5c] = INAT_MODRM | INAT_VEXOK, + [0x5d] = INAT_MODRM | INAT_VEXOK, + [0x5e] = INAT_MODRM | INAT_VEXOK, + [0x5f] = INAT_MODRM | INAT_VEXOK, + [0x6f] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x70] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x78] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x79] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7c] = INAT_MODRM | INAT_VEXOK, + [0x7d] = INAT_MODRM | INAT_VEXOK, + [0x7f] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x92] = INAT_MODRM | INAT_VEXOK, + [0x93] = INAT_MODRM | INAT_VEXOK, + [0xbc] = INAT_MODRM, + [0xbd] = INAT_MODRM, + [0xc2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xd0] = INAT_MODRM | INAT_VEXOK, + [0xd6] = INAT_MODRM, + [0xe6] = INAT_MODRM | INAT_VEXOK, + [0xf0] = INAT_MODRM | INAT_VEXOK, +}; + +/* Table: 3-byte opcode 1 (0x0f 0x38) */ +const insn_attr_t inat_escape_table_2[INAT_OPCODE_TABLE_SIZE] = { + [0x00] = INAT_MODRM | INAT_VARIANT, + [0x01] = INAT_MODRM | INAT_VARIANT, + [0x02] = INAT_MODRM | INAT_VARIANT, + [0x03] = INAT_MODRM | INAT_VARIANT, + [0x04] = INAT_MODRM | INAT_VARIANT, + [0x05] = INAT_MODRM | INAT_VARIANT, + [0x06] = INAT_MODRM | INAT_VARIANT, + [0x07] = INAT_MODRM | INAT_VARIANT, + [0x08] = INAT_MODRM | INAT_VARIANT, + [0x09] = INAT_MODRM | INAT_VARIANT, + [0x0a] = INAT_MODRM | INAT_VARIANT, + [0x0b] = INAT_MODRM | INAT_VARIANT, + [0x0c] = INAT_VARIANT, + [0x0d] = INAT_VARIANT, + [0x0e] = INAT_VARIANT, + [0x0f] = INAT_VARIANT, + [0x10] = INAT_VARIANT, + [0x11] = INAT_VARIANT, + [0x12] = INAT_VARIANT, + [0x13] = INAT_VARIANT, + [0x14] = INAT_VARIANT, + [0x15] = INAT_VARIANT, + [0x16] = INAT_VARIANT, + [0x17] = INAT_VARIANT, + [0x18] = INAT_VARIANT, + [0x19] = INAT_VARIANT, + [0x1a] = INAT_VARIANT, + [0x1b] = INAT_VARIANT, + [0x1c] = INAT_MODRM | INAT_VARIANT, + [0x1d] = INAT_MODRM | INAT_VARIANT, + [0x1e] = INAT_MODRM | INAT_VARIANT, + [0x1f] = INAT_VARIANT, + [0x20] = INAT_VARIANT, + [0x21] = INAT_VARIANT, + [0x22] = INAT_VARIANT, + [0x23] = INAT_VARIANT, + [0x24] = INAT_VARIANT, + [0x25] = INAT_VARIANT, + [0x26] = INAT_VARIANT, + [0x27] = INAT_VARIANT, + [0x28] = INAT_VARIANT, + [0x29] = INAT_VARIANT, + [0x2a] = INAT_VARIANT, + [0x2b] = INAT_VARIANT, + [0x2c] = INAT_VARIANT, + [0x2d] = INAT_VARIANT, + [0x2e] = INAT_VARIANT, + [0x2f] = INAT_VARIANT, + [0x30] = INAT_VARIANT, + [0x31] = INAT_VARIANT, + [0x32] = INAT_VARIANT, + [0x33] = INAT_VARIANT, + [0x34] = INAT_VARIANT, + [0x35] = INAT_VARIANT, + [0x36] = INAT_VARIANT, + [0x37] = INAT_VARIANT, + [0x38] = INAT_VARIANT, + [0x39] = INAT_VARIANT, + [0x3a] = INAT_VARIANT, + [0x3b] = INAT_VARIANT, + [0x3c] = INAT_VARIANT, + [0x3d] = INAT_VARIANT, + [0x3e] = INAT_VARIANT, + [0x3f] = INAT_VARIANT, + [0x40] = INAT_VARIANT, + [0x41] = INAT_VARIANT, + [0x42] = INAT_VARIANT, + [0x43] = INAT_VARIANT, + [0x44] = INAT_VARIANT, + [0x45] = INAT_VARIANT, + [0x46] = INAT_VARIANT, + [0x47] = INAT_VARIANT, + [0x4c] = INAT_VARIANT, + [0x4d] = INAT_VARIANT, + [0x4e] = INAT_VARIANT, + [0x4f] = INAT_VARIANT, + [0x50] = INAT_VARIANT, + [0x51] = INAT_VARIANT, + [0x52] = INAT_VARIANT, + [0x53] = INAT_VARIANT, + [0x54] = INAT_VARIANT, + [0x55] = INAT_VARIANT, + [0x58] = INAT_VARIANT, + [0x59] = INAT_VARIANT, + [0x5a] = INAT_VARIANT, + [0x5b] = INAT_VARIANT, + [0x62] = INAT_VARIANT, + [0x63] = INAT_VARIANT, + [0x64] = INAT_VARIANT, + [0x65] = INAT_VARIANT, + [0x66] = INAT_VARIANT, + [0x68] = INAT_VARIANT, + [0x70] = INAT_VARIANT, + [0x71] = INAT_VARIANT, + [0x72] = INAT_VARIANT, + [0x73] = INAT_VARIANT, + [0x75] = INAT_VARIANT, + [0x76] = INAT_VARIANT, + [0x77] = INAT_VARIANT, + [0x78] = INAT_VARIANT, + [0x79] = INAT_VARIANT, + [0x7a] = INAT_VARIANT, + [0x7b] = INAT_VARIANT, + [0x7c] = INAT_VARIANT, + [0x7d] = INAT_VARIANT, + [0x7e] = INAT_VARIANT, + [0x7f] = INAT_VARIANT, + [0x80] = INAT_VARIANT, + [0x81] = INAT_VARIANT, + [0x82] = INAT_VARIANT, + [0x83] = INAT_VARIANT, + [0x88] = INAT_VARIANT, + [0x89] = INAT_VARIANT, + [0x8a] = INAT_VARIANT, + [0x8b] = INAT_VARIANT, + [0x8c] = INAT_VARIANT, + [0x8d] = INAT_VARIANT, + [0x8e] = INAT_VARIANT, + [0x8f] = INAT_VARIANT, + [0x90] = INAT_VARIANT, + [0x91] = INAT_VARIANT, + [0x92] = INAT_VARIANT, + [0x93] = INAT_VARIANT, + [0x96] = INAT_VARIANT, + [0x97] = INAT_VARIANT, + [0x98] = INAT_VARIANT, + [0x99] = INAT_VARIANT, + [0x9a] = INAT_VARIANT, + [0x9b] = INAT_VARIANT, + [0x9c] = INAT_VARIANT, + [0x9d] = INAT_VARIANT, + [0x9e] = INAT_VARIANT, + [0x9f] = INAT_VARIANT, + [0xa0] = INAT_VARIANT, + [0xa1] = INAT_VARIANT, + [0xa2] = INAT_VARIANT, + [0xa3] = INAT_VARIANT, + [0xa6] = INAT_VARIANT, + [0xa7] = INAT_VARIANT, + [0xa8] = INAT_VARIANT, + [0xa9] = INAT_VARIANT, + [0xaa] = INAT_VARIANT, + [0xab] = INAT_VARIANT, + [0xac] = INAT_VARIANT, + [0xad] = INAT_VARIANT, + [0xae] = INAT_VARIANT, + [0xaf] = INAT_VARIANT, + [0xb4] = INAT_VARIANT, + [0xb5] = INAT_VARIANT, + [0xb6] = INAT_VARIANT, + [0xb7] = INAT_VARIANT, + [0xb8] = INAT_VARIANT, + [0xb9] = INAT_VARIANT, + [0xba] = INAT_VARIANT, + [0xbb] = INAT_VARIANT, + [0xbc] = INAT_VARIANT, + [0xbd] = INAT_VARIANT, + [0xbe] = INAT_VARIANT, + [0xbf] = INAT_VARIANT, + [0xc4] = INAT_VARIANT, + [0xc6] = INAT_MAKE_GROUP(25), + [0xc7] = INAT_MAKE_GROUP(26), + [0xc8] = INAT_MODRM | INAT_VARIANT, + [0xc9] = INAT_MODRM, + [0xca] = INAT_MODRM | INAT_VARIANT, + [0xcb] = INAT_MODRM | INAT_VARIANT, + [0xcc] = INAT_MODRM | INAT_VARIANT, + [0xcd] = INAT_MODRM | INAT_VARIANT, + [0xcf] = INAT_VARIANT, + [0xdb] = INAT_VARIANT, + [0xdc] = INAT_VARIANT, + [0xdd] = INAT_VARIANT, + [0xde] = INAT_VARIANT, + [0xdf] = INAT_VARIANT, + [0xf0] = INAT_MODRM | INAT_MODRM | INAT_VARIANT, + [0xf1] = INAT_MODRM | INAT_MODRM | INAT_VARIANT, + [0xf2] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xf3] = INAT_MAKE_GROUP(27), + [0xf5] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_VARIANT, + [0xf6] = INAT_MODRM | INAT_VARIANT, + [0xf7] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_VARIANT, + [0xf8] = INAT_VARIANT, + [0xf9] = INAT_MODRM, +}; +const insn_attr_t inat_escape_table_2_1[INAT_OPCODE_TABLE_SIZE] = { + [0x00] = INAT_MODRM | INAT_VEXOK, + [0x01] = INAT_MODRM | INAT_VEXOK, + [0x02] = INAT_MODRM | INAT_VEXOK, + [0x03] = INAT_MODRM | INAT_VEXOK, + [0x04] = INAT_MODRM | INAT_VEXOK, + [0x05] = INAT_MODRM | INAT_VEXOK, + [0x06] = INAT_MODRM | INAT_VEXOK, + [0x07] = INAT_MODRM | INAT_VEXOK, + [0x08] = INAT_MODRM | INAT_VEXOK, + [0x09] = INAT_MODRM | INAT_VEXOK, + [0x0a] = INAT_MODRM | INAT_VEXOK, + [0x0b] = INAT_MODRM | INAT_VEXOK, + [0x0c] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x0d] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x0e] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x0f] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x10] = INAT_MODRM | INAT_MODRM | INAT_VEXOK, + [0x11] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x12] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x13] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x14] = INAT_MODRM | INAT_MODRM | INAT_VEXOK, + [0x15] = INAT_MODRM | INAT_MODRM | INAT_VEXOK, + [0x16] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x17] = INAT_MODRM | INAT_VEXOK, + [0x18] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x19] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x1a] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x1b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x1c] = INAT_MODRM | INAT_VEXOK, + [0x1d] = INAT_MODRM | INAT_VEXOK, + [0x1e] = INAT_MODRM | INAT_VEXOK, + [0x1f] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x20] = INAT_MODRM | INAT_VEXOK, + [0x21] = INAT_MODRM | INAT_VEXOK, + [0x22] = INAT_MODRM | INAT_VEXOK, + [0x23] = INAT_MODRM | INAT_VEXOK, + [0x24] = INAT_MODRM | INAT_VEXOK, + [0x25] = INAT_MODRM | INAT_VEXOK, + [0x26] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x27] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x28] = INAT_MODRM | INAT_VEXOK, + [0x29] = INAT_MODRM | INAT_VEXOK, + [0x2a] = INAT_MODRM | INAT_VEXOK, + [0x2b] = INAT_MODRM | INAT_VEXOK, + [0x2c] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x2d] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x2e] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x2f] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x30] = INAT_MODRM | INAT_VEXOK, + [0x31] = INAT_MODRM | INAT_VEXOK, + [0x32] = INAT_MODRM | INAT_VEXOK, + [0x33] = INAT_MODRM | INAT_VEXOK, + [0x34] = INAT_MODRM | INAT_VEXOK, + [0x35] = INAT_MODRM | INAT_VEXOK, + [0x36] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x37] = INAT_MODRM | INAT_VEXOK, + [0x38] = INAT_MODRM | INAT_VEXOK, + [0x39] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x3a] = INAT_MODRM | INAT_VEXOK, + [0x3b] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x3c] = INAT_MODRM | INAT_VEXOK, + [0x3d] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x3e] = INAT_MODRM | INAT_VEXOK, + [0x3f] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x40] = INAT_MODRM | INAT_VEXOK | INAT_MODRM | INAT_VEXOK, + [0x41] = INAT_MODRM | INAT_VEXOK, + [0x42] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x43] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x44] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x45] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x46] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x47] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x4c] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x4d] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x4e] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x4f] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x50] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x51] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x52] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x53] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x54] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x55] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x58] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x59] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x5a] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x5b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x62] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x63] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x64] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x65] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x66] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x70] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x71] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x72] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x73] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x75] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x76] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x77] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x78] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x79] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x7a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7c] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7d] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7e] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x7f] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x80] = INAT_MODRM, + [0x81] = INAT_MODRM, + [0x82] = INAT_MODRM, + [0x83] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x88] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x89] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x8a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x8b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x8c] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x8d] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x8e] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x8f] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x90] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x91] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MODRM | INAT_VEXOK, + [0x92] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x93] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x96] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x97] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x98] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x99] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x9a] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x9b] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x9c] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x9d] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x9e] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x9f] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xa0] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xa1] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xa2] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xa3] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xa6] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xa7] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xa8] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xa9] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xaa] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xab] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xac] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xad] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xae] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xaf] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xb4] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xb5] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xb6] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xb7] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xb8] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xb9] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xba] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xbb] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xbc] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xbd] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xbe] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xbf] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xc4] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xc8] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xca] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xcb] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xcc] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xcd] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xcf] = INAT_MODRM | INAT_VEXOK, + [0xdb] = INAT_MODRM | INAT_VEXOK, + [0xdc] = INAT_MODRM | INAT_VEXOK, + [0xdd] = INAT_MODRM | INAT_VEXOK, + [0xde] = INAT_MODRM | INAT_VEXOK, + [0xdf] = INAT_MODRM | INAT_VEXOK, + [0xf0] = INAT_MODRM, + [0xf1] = INAT_MODRM, + [0xf5] = INAT_MODRM, + [0xf6] = INAT_MODRM, + [0xf7] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xf8] = INAT_MODRM, +}; +const insn_attr_t inat_escape_table_2_2[INAT_OPCODE_TABLE_SIZE] = { + [0x10] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x11] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x12] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x13] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x14] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x15] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x20] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x21] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x22] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x23] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x24] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x25] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x26] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x27] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x28] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x29] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x2a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x30] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x31] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x32] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x33] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x34] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x35] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x38] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x39] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x3a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x52] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x72] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xf5] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xf6] = INAT_MODRM, + [0xf7] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xf8] = INAT_MODRM, +}; +const insn_attr_t inat_escape_table_2_3[INAT_OPCODE_TABLE_SIZE] = { + [0x52] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x53] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x68] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x72] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x9a] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x9b] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xaa] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xab] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xf0] = INAT_MODRM | INAT_MODRM, + [0xf1] = INAT_MODRM | INAT_MODRM, + [0xf5] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xf6] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xf7] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0xf8] = INAT_MODRM, +}; + +/* Table: 3-byte opcode 2 (0x0f 0x3a) */ +const insn_attr_t inat_escape_table_3[INAT_OPCODE_TABLE_SIZE] = { + [0x00] = INAT_VARIANT, + [0x01] = INAT_VARIANT, + [0x02] = INAT_VARIANT, + [0x03] = INAT_VARIANT, + [0x04] = INAT_VARIANT, + [0x05] = INAT_VARIANT, + [0x06] = INAT_VARIANT, + [0x08] = INAT_VARIANT, + [0x09] = INAT_VARIANT, + [0x0a] = INAT_VARIANT, + [0x0b] = INAT_VARIANT, + [0x0c] = INAT_VARIANT, + [0x0d] = INAT_VARIANT, + [0x0e] = INAT_VARIANT, + [0x0f] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x14] = INAT_VARIANT, + [0x15] = INAT_VARIANT, + [0x16] = INAT_VARIANT, + [0x17] = INAT_VARIANT, + [0x18] = INAT_VARIANT, + [0x19] = INAT_VARIANT, + [0x1a] = INAT_VARIANT, + [0x1b] = INAT_VARIANT, + [0x1d] = INAT_VARIANT, + [0x1e] = INAT_VARIANT, + [0x1f] = INAT_VARIANT, + [0x20] = INAT_VARIANT, + [0x21] = INAT_VARIANT, + [0x22] = INAT_VARIANT, + [0x23] = INAT_VARIANT, + [0x25] = INAT_VARIANT, + [0x26] = INAT_VARIANT, + [0x27] = INAT_VARIANT, + [0x30] = INAT_VARIANT, + [0x31] = INAT_VARIANT, + [0x32] = INAT_VARIANT, + [0x33] = INAT_VARIANT, + [0x38] = INAT_VARIANT, + [0x39] = INAT_VARIANT, + [0x3a] = INAT_VARIANT, + [0x3b] = INAT_VARIANT, + [0x3e] = INAT_VARIANT, + [0x3f] = INAT_VARIANT, + [0x40] = INAT_VARIANT, + [0x41] = INAT_VARIANT, + [0x42] = INAT_VARIANT, + [0x43] = INAT_VARIANT, + [0x44] = INAT_VARIANT, + [0x46] = INAT_VARIANT, + [0x4a] = INAT_VARIANT, + [0x4b] = INAT_VARIANT, + [0x4c] = INAT_VARIANT, + [0x50] = INAT_VARIANT, + [0x51] = INAT_VARIANT, + [0x54] = INAT_VARIANT, + [0x55] = INAT_VARIANT, + [0x56] = INAT_VARIANT, + [0x57] = INAT_VARIANT, + [0x60] = INAT_VARIANT, + [0x61] = INAT_VARIANT, + [0x62] = INAT_VARIANT, + [0x63] = INAT_VARIANT, + [0x66] = INAT_VARIANT, + [0x67] = INAT_VARIANT, + [0x70] = INAT_VARIANT, + [0x71] = INAT_VARIANT, + [0x72] = INAT_VARIANT, + [0x73] = INAT_VARIANT, + [0xcc] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0xce] = INAT_VARIANT, + [0xcf] = INAT_VARIANT, + [0xdf] = INAT_VARIANT, + [0xf0] = INAT_VARIANT, +}; +const insn_attr_t inat_escape_table_3_1[INAT_OPCODE_TABLE_SIZE] = { + [0x00] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x01] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x02] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x03] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x04] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x05] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x06] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x08] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x09] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x0a] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x0b] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x0c] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x0d] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x0e] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x0f] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x14] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x15] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x16] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x17] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x18] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x19] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x1a] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x1b] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x1d] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x1e] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x1f] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x20] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x21] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x22] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x23] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x25] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x26] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x27] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x30] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x31] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x32] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x33] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x38] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x39] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x3a] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x3b] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x3e] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x3f] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x40] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x41] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x42] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x43] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x44] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x46] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x4a] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x4b] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x4c] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x50] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x51] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x54] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x55] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x56] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x57] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x60] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x61] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x62] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x63] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x66] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x67] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x70] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x71] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x72] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x73] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0xce] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xcf] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0xdf] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, +}; +const insn_attr_t inat_escape_table_3_3[INAT_OPCODE_TABLE_SIZE] = { + [0xf0] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, +}; + +/* GrpTable: Grp1 */ + +/* GrpTable: Grp1A */ + +/* GrpTable: Grp2 */ + +/* GrpTable: Grp3_1 */ +const insn_attr_t inat_group_table_6[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0x1] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0x2] = INAT_MODRM, + [0x3] = INAT_MODRM, + [0x4] = INAT_MODRM, + [0x5] = INAT_MODRM, + [0x6] = INAT_MODRM, + [0x7] = INAT_MODRM, +}; + +/* GrpTable: Grp3_2 */ +const insn_attr_t inat_group_table_7[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_MODRM, + [0x1] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_MODRM, + [0x2] = INAT_MODRM, + [0x3] = INAT_MODRM, + [0x4] = INAT_MODRM, + [0x5] = INAT_MODRM, + [0x6] = INAT_MODRM, + [0x7] = INAT_MODRM, +}; + +/* GrpTable: Grp4 */ +const insn_attr_t inat_group_table_8[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MODRM, + [0x1] = INAT_MODRM, +}; + +/* GrpTable: Grp5 */ +const insn_attr_t inat_group_table_9[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MODRM, + [0x1] = INAT_MODRM, + [0x2] = INAT_MODRM | INAT_FORCE64, + [0x3] = INAT_MODRM, + [0x4] = INAT_MODRM | INAT_FORCE64, + [0x5] = INAT_MODRM, + [0x6] = INAT_MODRM | INAT_FORCE64, +}; + +/* GrpTable: Grp6 */ +const insn_attr_t inat_group_table_10[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MODRM, + [0x1] = INAT_MODRM, + [0x2] = INAT_MODRM, + [0x3] = INAT_MODRM, + [0x4] = INAT_MODRM, + [0x5] = INAT_MODRM, +}; + +/* GrpTable: Grp7 */ +const insn_attr_t inat_group_table_11[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MODRM, + [0x1] = INAT_MODRM, + [0x2] = INAT_MODRM, + [0x3] = INAT_MODRM, + [0x4] = INAT_MODRM, + [0x5] = INAT_VARIANT, + [0x6] = INAT_MODRM, + [0x7] = INAT_MODRM, +}; +const insn_attr_t inat_group_table_11_2[INAT_GROUP_TABLE_SIZE] = { + [0x5] = INAT_MODRM, +}; + +/* GrpTable: Grp8 */ + +/* GrpTable: Grp9 */ +const insn_attr_t inat_group_table_24[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_MODRM, + [0x6] = INAT_MODRM | INAT_MODRM | INAT_VARIANT, + [0x7] = INAT_MODRM | INAT_MODRM | INAT_VARIANT, +}; +const insn_attr_t inat_group_table_24_1[INAT_GROUP_TABLE_SIZE] = { + [0x6] = INAT_MODRM, +}; +const insn_attr_t inat_group_table_24_2[INAT_GROUP_TABLE_SIZE] = { + [0x6] = INAT_MODRM, + [0x7] = INAT_MODRM, +}; + +/* GrpTable: Grp10 */ + +/* GrpTable: Grp11A */ +const insn_attr_t inat_group_table_4[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM, + [0x7] = INAT_MAKE_IMM(INAT_IMM_BYTE), +}; + +/* GrpTable: Grp11B */ +const insn_attr_t inat_group_table_5[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MAKE_IMM(INAT_IMM_VWORD32) | INAT_MODRM, + [0x7] = INAT_MAKE_IMM(INAT_IMM_VWORD32), +}; + +/* GrpTable: Grp12 */ +const insn_attr_t inat_group_table_16[INAT_GROUP_TABLE_SIZE] = { + [0x2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x4] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, +}; +const insn_attr_t inat_group_table_16_1[INAT_GROUP_TABLE_SIZE] = { + [0x2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x4] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, +}; + +/* GrpTable: Grp13 */ +const insn_attr_t inat_group_table_17[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_VARIANT, + [0x1] = INAT_VARIANT, + [0x2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x4] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, +}; +const insn_attr_t inat_group_table_17_1[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x1] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x4] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK | INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, +}; + +/* GrpTable: Grp14 */ +const insn_attr_t inat_group_table_18[INAT_GROUP_TABLE_SIZE] = { + [0x2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x3] = INAT_VARIANT, + [0x6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VARIANT, + [0x7] = INAT_VARIANT, +}; +const insn_attr_t inat_group_table_18_1[INAT_GROUP_TABLE_SIZE] = { + [0x2] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x3] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x6] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, + [0x7] = INAT_MAKE_IMM(INAT_IMM_BYTE) | INAT_MODRM | INAT_VEXOK, +}; + +/* GrpTable: Grp15 */ +const insn_attr_t inat_group_table_21[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_VARIANT, + [0x1] = INAT_VARIANT, + [0x2] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x3] = INAT_MODRM | INAT_VEXOK | INAT_VARIANT, + [0x4] = INAT_VARIANT, + [0x5] = INAT_VARIANT, + [0x6] = INAT_VARIANT, +}; +const insn_attr_t inat_group_table_21_1[INAT_GROUP_TABLE_SIZE] = { + [0x6] = INAT_MODRM, +}; +const insn_attr_t inat_group_table_21_2[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MODRM, + [0x1] = INAT_MODRM, + [0x2] = INAT_MODRM, + [0x3] = INAT_MODRM, + [0x4] = INAT_MODRM, + [0x5] = INAT_MODRM, + [0x6] = INAT_MODRM | INAT_MODRM, +}; +const insn_attr_t inat_group_table_21_3[INAT_GROUP_TABLE_SIZE] = { + [0x6] = INAT_MODRM, +}; + +/* GrpTable: Grp16 */ +const insn_attr_t inat_group_table_13[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MODRM, + [0x1] = INAT_MODRM, + [0x2] = INAT_MODRM, + [0x3] = INAT_MODRM, +}; + +/* GrpTable: Grp17 */ +const insn_attr_t inat_group_table_27[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x2] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, + [0x3] = INAT_MODRM | INAT_VEXOK | INAT_VEXONLY, +}; + +/* GrpTable: Grp18 */ +const insn_attr_t inat_group_table_25[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_VARIANT, + [0x2] = INAT_VARIANT, + [0x5] = INAT_VARIANT, + [0x6] = INAT_VARIANT, +}; +const insn_attr_t inat_group_table_25_1[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x2] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x5] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x6] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, +}; + +/* GrpTable: Grp19 */ +const insn_attr_t inat_group_table_26[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_VARIANT, + [0x2] = INAT_VARIANT, + [0x5] = INAT_VARIANT, + [0x6] = INAT_VARIANT, +}; +const insn_attr_t inat_group_table_26_1[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x2] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x5] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, + [0x6] = INAT_MODRM | INAT_VEXOK | INAT_EVEXONLY, +}; + +/* GrpTable: Grp20 */ +const insn_attr_t inat_group_table_14[INAT_GROUP_TABLE_SIZE] = { + [0x0] = INAT_MODRM, +}; + +/* GrpTable: Grp21 */ +const insn_attr_t inat_group_table_15[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_VARIANT, +}; +const insn_attr_t inat_group_table_15_2[INAT_GROUP_TABLE_SIZE] = { + [0x1] = INAT_MODRM, +}; + +/* GrpTable: GrpP */ + +/* GrpTable: GrpPDLK */ + +/* GrpTable: GrpRNG */ + +#ifndef __BOOT_COMPRESSED + +/* Escape opcode map array */ +const insn_attr_t * const inat_escape_tables[INAT_ESC_MAX + 1][INAT_LSTPFX_MAX + 1] = { + [1][0] = inat_escape_table_1, + [1][1] = inat_escape_table_1_1, + [1][2] = inat_escape_table_1_2, + [1][3] = inat_escape_table_1_3, + [2][0] = inat_escape_table_2, + [2][1] = inat_escape_table_2_1, + [2][2] = inat_escape_table_2_2, + [2][3] = inat_escape_table_2_3, + [3][0] = inat_escape_table_3, + [3][1] = inat_escape_table_3_1, + [3][3] = inat_escape_table_3_3, +}; + +/* Group opcode map array */ +const insn_attr_t * const inat_group_tables[INAT_GRP_MAX + 1][INAT_LSTPFX_MAX + 1] = { + [4][0] = inat_group_table_4, + [5][0] = inat_group_table_5, + [6][0] = inat_group_table_6, + [7][0] = inat_group_table_7, + [8][0] = inat_group_table_8, + [9][0] = inat_group_table_9, + [10][0] = inat_group_table_10, + [11][0] = inat_group_table_11, + [11][2] = inat_group_table_11_2, + [13][0] = inat_group_table_13, + [14][0] = inat_group_table_14, + [15][0] = inat_group_table_15, + [15][2] = inat_group_table_15_2, + [16][0] = inat_group_table_16, + [16][1] = inat_group_table_16_1, + [17][0] = inat_group_table_17, + [17][1] = inat_group_table_17_1, + [18][0] = inat_group_table_18, + [18][1] = inat_group_table_18_1, + [21][0] = inat_group_table_21, + [21][1] = inat_group_table_21_1, + [21][2] = inat_group_table_21_2, + [21][3] = inat_group_table_21_3, + [24][0] = inat_group_table_24, + [24][1] = inat_group_table_24_1, + [24][2] = inat_group_table_24_2, + [25][0] = inat_group_table_25, + [25][1] = inat_group_table_25_1, + [26][0] = inat_group_table_26, + [26][1] = inat_group_table_26_1, + [27][0] = inat_group_table_27, +}; + +/* AVX opcode map array */ +const insn_attr_t * const inat_avx_tables[X86_VEX_M_MAX + 1][INAT_LSTPFX_MAX + 1] = { + [1][0] = inat_escape_table_1, + [1][1] = inat_escape_table_1_1, + [1][2] = inat_escape_table_1_2, + [1][3] = inat_escape_table_1_3, + [2][0] = inat_escape_table_2, + [2][1] = inat_escape_table_2_1, + [2][2] = inat_escape_table_2_2, + [2][3] = inat_escape_table_2_3, + [3][0] = inat_escape_table_3, + [3][1] = inat_escape_table_3_1, + [3][3] = inat_escape_table_3_3, +}; + +#else /* !__BOOT_COMPRESSED */ + +/* Escape opcode map array */ +static const insn_attr_t *inat_escape_tables[INAT_ESC_MAX + 1][INAT_LSTPFX_MAX + 1]; + +/* Group opcode map array */ +static const insn_attr_t *inat_group_tables[INAT_GRP_MAX + 1][INAT_LSTPFX_MAX + 1]; + +/* AVX opcode map array */ +static const insn_attr_t *inat_avx_tables[X86_VEX_M_MAX + 1][INAT_LSTPFX_MAX + 1]; + +static void inat_init_tables(void) +{ + /* Print Escape opcode map array */ + inat_escape_tables[1][0] = inat_escape_table_1; + inat_escape_tables[1][1] = inat_escape_table_1_1; + inat_escape_tables[1][2] = inat_escape_table_1_2; + inat_escape_tables[1][3] = inat_escape_table_1_3; + inat_escape_tables[2][0] = inat_escape_table_2; + inat_escape_tables[2][1] = inat_escape_table_2_1; + inat_escape_tables[2][2] = inat_escape_table_2_2; + inat_escape_tables[2][3] = inat_escape_table_2_3; + inat_escape_tables[3][0] = inat_escape_table_3; + inat_escape_tables[3][1] = inat_escape_table_3_1; + inat_escape_tables[3][3] = inat_escape_table_3_3; + + /* Print Group opcode map array */ + inat_group_tables[4][0] = inat_group_table_4; + inat_group_tables[5][0] = inat_group_table_5; + inat_group_tables[6][0] = inat_group_table_6; + inat_group_tables[7][0] = inat_group_table_7; + inat_group_tables[8][0] = inat_group_table_8; + inat_group_tables[9][0] = inat_group_table_9; + inat_group_tables[10][0] = inat_group_table_10; + inat_group_tables[11][0] = inat_group_table_11; + inat_group_tables[11][2] = inat_group_table_11_2; + inat_group_tables[13][0] = inat_group_table_13; + inat_group_tables[14][0] = inat_group_table_14; + inat_group_tables[15][0] = inat_group_table_15; + inat_group_tables[15][2] = inat_group_table_15_2; + inat_group_tables[16][0] = inat_group_table_16; + inat_group_tables[16][1] = inat_group_table_16_1; + inat_group_tables[17][0] = inat_group_table_17; + inat_group_tables[17][1] = inat_group_table_17_1; + inat_group_tables[18][0] = inat_group_table_18; + inat_group_tables[18][1] = inat_group_table_18_1; + inat_group_tables[21][0] = inat_group_table_21; + inat_group_tables[21][1] = inat_group_table_21_1; + inat_group_tables[21][2] = inat_group_table_21_2; + inat_group_tables[21][3] = inat_group_table_21_3; + inat_group_tables[24][0] = inat_group_table_24; + inat_group_tables[24][1] = inat_group_table_24_1; + inat_group_tables[24][2] = inat_group_table_24_2; + inat_group_tables[25][0] = inat_group_table_25; + inat_group_tables[25][1] = inat_group_table_25_1; + inat_group_tables[26][0] = inat_group_table_26; + inat_group_tables[26][1] = inat_group_table_26_1; + inat_group_tables[27][0] = inat_group_table_27; + + /* Print AVX opcode map array */ + inat_avx_tables[1][0] = inat_escape_table_1; + inat_avx_tables[1][1] = inat_escape_table_1_1; + inat_avx_tables[1][2] = inat_escape_table_1_2; + inat_avx_tables[1][3] = inat_escape_table_1_3; + inat_avx_tables[2][0] = inat_escape_table_2; + inat_avx_tables[2][1] = inat_escape_table_2_1; + inat_avx_tables[2][2] = inat_escape_table_2_2; + inat_avx_tables[2][3] = inat_escape_table_2_3; + inat_avx_tables[3][0] = inat_escape_table_3; + inat_avx_tables[3][1] = inat_escape_table_3_1; + inat_avx_tables[3][3] = inat_escape_table_3_3; +} +#endif diff --git a/lib/x86/insn/inat.c b/lib/x86/insn/inat.c new file mode 100644 index 0000000..cb54aaf --- /dev/null +++ b/lib/x86/insn/inat.c @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * x86 instruction attribute tables + * + * Written by Masami Hiramatsu <mhiramat@redhat.com> + * + * Origin: Linux 64222515138e43da1fcf288f0289ef1020427b87 + * tools/arch/x86/lib/inat.c + */ +#include "insn.h" /* __ignore_sync_check__ */ + +/* Attribute tables are generated from opcode map */ +#include "inat-tables.c" + +/* Attribute search APIs */ +insn_attr_t inat_get_opcode_attribute(insn_byte_t opcode) +{ + return inat_primary_table[opcode]; +} + +int inat_get_last_prefix_id(insn_byte_t last_pfx) +{ + insn_attr_t lpfx_attr; + + lpfx_attr = inat_get_opcode_attribute(last_pfx); + return inat_last_prefix_id(lpfx_attr); +} + +insn_attr_t inat_get_escape_attribute(insn_byte_t opcode, int lpfx_id, + insn_attr_t esc_attr) +{ + const insn_attr_t *table; + int n; + + n = inat_escape_id(esc_attr); + + table = inat_escape_tables[n][0]; + if (!table) + return 0; + if (inat_has_variant(table[opcode]) && lpfx_id) { + table = inat_escape_tables[n][lpfx_id]; + if (!table) + return 0; + } + return table[opcode]; +} + +insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id, + insn_attr_t grp_attr) +{ + const insn_attr_t *table; + int n; + + n = inat_group_id(grp_attr); + + table = inat_group_tables[n][0]; + if (!table) + return inat_group_common_attribute(grp_attr); + if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) { + table = inat_group_tables[n][lpfx_id]; + if (!table) + return inat_group_common_attribute(grp_attr); + } + return table[X86_MODRM_REG(modrm)] | + inat_group_common_attribute(grp_attr); +} + +insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, insn_byte_t vex_m, + insn_byte_t vex_p) +{ + const insn_attr_t *table; + if (vex_m > X86_VEX_M_MAX || vex_p > INAT_LSTPFX_MAX) + return 0; + /* At first, this checks the master table */ + table = inat_avx_tables[vex_m][0]; + if (!table) + return 0; + if (!inat_is_group(table[opcode]) && vex_p) { + /* If this is not a group, get attribute directly */ + table = inat_avx_tables[vex_m][vex_p]; + if (!table) + return 0; + } + return table[opcode]; +} + diff --git a/lib/x86/insn/inat.h b/lib/x86/insn/inat.h new file mode 100644 index 0000000..b3103c3 --- /dev/null +++ b/lib/x86/insn/inat.h @@ -0,0 +1,233 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef _ASM_X86_INAT_H +#define _ASM_X86_INAT_H +/* + * x86 instruction attributes + * + * Written by Masami Hiramatsu <mhiramat@redhat.com> + * + * Origin: Linux 64222515138e43da1fcf288f0289ef1020427b87 + * tools/arch/x86/include/asm/inat.h + */ +#include "inat_types.h" + +/* + * Internal bits. Don't use bitmasks directly, because these bits are + * unstable. You should use checking functions. + */ + +#define INAT_OPCODE_TABLE_SIZE 256 +#define INAT_GROUP_TABLE_SIZE 8 + +/* Legacy last prefixes */ +#define INAT_PFX_OPNDSZ 1 /* 0x66 */ /* LPFX1 */ +#define INAT_PFX_REPE 2 /* 0xF3 */ /* LPFX2 */ +#define INAT_PFX_REPNE 3 /* 0xF2 */ /* LPFX3 */ +/* Other Legacy prefixes */ +#define INAT_PFX_LOCK 4 /* 0xF0 */ +#define INAT_PFX_CS 5 /* 0x2E */ +#define INAT_PFX_DS 6 /* 0x3E */ +#define INAT_PFX_ES 7 /* 0x26 */ +#define INAT_PFX_FS 8 /* 0x64 */ +#define INAT_PFX_GS 9 /* 0x65 */ +#define INAT_PFX_SS 10 /* 0x36 */ +#define INAT_PFX_ADDRSZ 11 /* 0x67 */ +/* x86-64 REX prefix */ +#define INAT_PFX_REX 12 /* 0x4X */ +/* AVX VEX prefixes */ +#define INAT_PFX_VEX2 13 /* 2-bytes VEX prefix */ +#define INAT_PFX_VEX3 14 /* 3-bytes VEX prefix */ +#define INAT_PFX_EVEX 15 /* EVEX prefix */ + +#define INAT_LSTPFX_MAX 3 +#define INAT_LGCPFX_MAX 11 + +/* Immediate size */ +#define INAT_IMM_BYTE 1 +#define INAT_IMM_WORD 2 +#define INAT_IMM_DWORD 3 +#define INAT_IMM_QWORD 4 +#define INAT_IMM_PTR 5 +#define INAT_IMM_VWORD32 6 +#define INAT_IMM_VWORD 7 + +/* Legacy prefix */ +#define INAT_PFX_OFFS 0 +#define INAT_PFX_BITS 4 +#define INAT_PFX_MAX ((1 << INAT_PFX_BITS) - 1) +#define INAT_PFX_MASK (INAT_PFX_MAX << INAT_PFX_OFFS) +/* Escape opcodes */ +#define INAT_ESC_OFFS (INAT_PFX_OFFS + INAT_PFX_BITS) +#define INAT_ESC_BITS 2 +#define INAT_ESC_MAX ((1 << INAT_ESC_BITS) - 1) +#define INAT_ESC_MASK (INAT_ESC_MAX << INAT_ESC_OFFS) +/* Group opcodes (1-16) */ +#define INAT_GRP_OFFS (INAT_ESC_OFFS + INAT_ESC_BITS) +#define INAT_GRP_BITS 5 +#define INAT_GRP_MAX ((1 << INAT_GRP_BITS) - 1) +#define INAT_GRP_MASK (INAT_GRP_MAX << INAT_GRP_OFFS) +/* Immediates */ +#define INAT_IMM_OFFS (INAT_GRP_OFFS + INAT_GRP_BITS) +#define INAT_IMM_BITS 3 +#define INAT_IMM_MASK (((1 << INAT_IMM_BITS) - 1) << INAT_IMM_OFFS) +/* Flags */ +#define INAT_FLAG_OFFS (INAT_IMM_OFFS + INAT_IMM_BITS) +#define INAT_MODRM (1 << (INAT_FLAG_OFFS)) +#define INAT_FORCE64 (1 << (INAT_FLAG_OFFS + 1)) +#define INAT_SCNDIMM (1 << (INAT_FLAG_OFFS + 2)) +#define INAT_MOFFSET (1 << (INAT_FLAG_OFFS + 3)) +#define INAT_VARIANT (1 << (INAT_FLAG_OFFS + 4)) +#define INAT_VEXOK (1 << (INAT_FLAG_OFFS + 5)) +#define INAT_VEXONLY (1 << (INAT_FLAG_OFFS + 6)) +#define INAT_EVEXONLY (1 << (INAT_FLAG_OFFS + 7)) +/* Attribute making macros for attribute tables */ +#define INAT_MAKE_PREFIX(pfx) (pfx << INAT_PFX_OFFS) +#define INAT_MAKE_ESCAPE(esc) (esc << INAT_ESC_OFFS) +#define INAT_MAKE_GROUP(grp) ((grp << INAT_GRP_OFFS) | INAT_MODRM) +#define INAT_MAKE_IMM(imm) (imm << INAT_IMM_OFFS) + +/* Identifiers for segment registers */ +#define INAT_SEG_REG_IGNORE 0 +#define INAT_SEG_REG_DEFAULT 1 +#define INAT_SEG_REG_CS 2 +#define INAT_SEG_REG_SS 3 +#define INAT_SEG_REG_DS 4 +#define INAT_SEG_REG_ES 5 +#define INAT_SEG_REG_FS 6 +#define INAT_SEG_REG_GS 7 + +/* Attribute search APIs */ +extern insn_attr_t inat_get_opcode_attribute(insn_byte_t opcode); +extern int inat_get_last_prefix_id(insn_byte_t last_pfx); +extern insn_attr_t inat_get_escape_attribute(insn_byte_t opcode, + int lpfx_id, + insn_attr_t esc_attr); +extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm, + int lpfx_id, + insn_attr_t esc_attr); +extern insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, + insn_byte_t vex_m, + insn_byte_t vex_pp); + +/* Attribute checking functions */ +static inline int inat_is_legacy_prefix(insn_attr_t attr) +{ + attr &= INAT_PFX_MASK; + return attr && attr <= INAT_LGCPFX_MAX; +} + +static inline int inat_is_address_size_prefix(insn_attr_t attr) +{ + return (attr & INAT_PFX_MASK) == INAT_PFX_ADDRSZ; +} + +static inline int inat_is_operand_size_prefix(insn_attr_t attr) +{ + return (attr & INAT_PFX_MASK) == INAT_PFX_OPNDSZ; +} + +static inline int inat_is_rex_prefix(insn_attr_t attr) +{ + return (attr & INAT_PFX_MASK) == INAT_PFX_REX; +} + +static inline int inat_last_prefix_id(insn_attr_t attr) +{ + if ((attr & INAT_PFX_MASK) > INAT_LSTPFX_MAX) + return 0; + else + return attr & INAT_PFX_MASK; +} + +static inline int inat_is_vex_prefix(insn_attr_t attr) +{ + attr &= INAT_PFX_MASK; + return attr == INAT_PFX_VEX2 || attr == INAT_PFX_VEX3 || + attr == INAT_PFX_EVEX; +} + +static inline int inat_is_evex_prefix(insn_attr_t attr) +{ + return (attr & INAT_PFX_MASK) == INAT_PFX_EVEX; +} + +static inline int inat_is_vex3_prefix(insn_attr_t attr) +{ + return (attr & INAT_PFX_MASK) == INAT_PFX_VEX3; +} + +static inline int inat_is_escape(insn_attr_t attr) +{ + return attr & INAT_ESC_MASK; +} + +static inline int inat_escape_id(insn_attr_t attr) +{ + return (attr & INAT_ESC_MASK) >> INAT_ESC_OFFS; +} + +static inline int inat_is_group(insn_attr_t attr) +{ + return attr & INAT_GRP_MASK; +} + +static inline int inat_group_id(insn_attr_t attr) +{ + return (attr & INAT_GRP_MASK) >> INAT_GRP_OFFS; +} + +static inline int inat_group_common_attribute(insn_attr_t attr) +{ + return attr & ~INAT_GRP_MASK; +} + +static inline int inat_has_immediate(insn_attr_t attr) +{ + return attr & INAT_IMM_MASK; +} + +static inline int inat_immediate_size(insn_attr_t attr) +{ + return (attr & INAT_IMM_MASK) >> INAT_IMM_OFFS; +} + +static inline int inat_has_modrm(insn_attr_t attr) +{ + return attr & INAT_MODRM; +} + +static inline int inat_is_force64(insn_attr_t attr) +{ + return attr & INAT_FORCE64; +} + +static inline int inat_has_second_immediate(insn_attr_t attr) +{ + return attr & INAT_SCNDIMM; +} + +static inline int inat_has_moffset(insn_attr_t attr) +{ + return attr & INAT_MOFFSET; +} + +static inline int inat_has_variant(insn_attr_t attr) +{ + return attr & INAT_VARIANT; +} + +static inline int inat_accept_vex(insn_attr_t attr) +{ + return attr & INAT_VEXOK; +} + +static inline int inat_must_vex(insn_attr_t attr) +{ + return attr & (INAT_VEXONLY | INAT_EVEXONLY); +} + +static inline int inat_must_evex(insn_attr_t attr) +{ + return attr & INAT_EVEXONLY; +} +#endif diff --git a/lib/x86/insn/inat_types.h b/lib/x86/insn/inat_types.h new file mode 100644 index 0000000..5e4ef12 --- /dev/null +++ b/lib/x86/insn/inat_types.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef _ASM_X86_INAT_TYPES_H +#define _ASM_X86_INAT_TYPES_H +/* + * x86 instruction attributes + * + * Written by Masami Hiramatsu <mhiramat@redhat.com> + * + * Origin: Linux 64222515138e43da1fcf288f0289ef1020427b87 + * tools/arch/x86/include/asm/inat_types.h + */ + +/* Instruction attributes */ +typedef unsigned int insn_attr_t; +typedef unsigned char insn_byte_t; +typedef signed int insn_value_t; + +#endif diff --git a/lib/x86/insn/insn.c b/lib/x86/insn/insn.c new file mode 100644 index 0000000..b877a25 --- /dev/null +++ b/lib/x86/insn/insn.c @@ -0,0 +1,778 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * x86 instruction analysis + * + * Copyright (C) IBM Corporation, 2002, 2004, 2009 + * + * Origin: Linux 64222515138e43da1fcf288f0289ef1020427b87 + * tools/arch/x86/lib/insn.c + */ + +#include "x86/vm.h" + +#include "inat.h" +#include "insn.h" + +#define EINVAL 22 /* Invalid argument */ +#define ENODATA 61 /* No data available */ + +/* + * Virt escape sequences to trigger instruction emulation; + * ideally these would decode to 'whole' instruction and not destroy + * the instruction stream; sadly this is not true for the 'kvm' one :/ + */ + +#define __XEN_EMULATE_PREFIX 0x0f,0x0b,0x78,0x65,0x6e /* ud2 ; .ascii "xen" */ +#define __KVM_EMULATE_PREFIX 0x0f,0x0b,0x6b,0x76,0x6d /* ud2 ; .ascii "kvm" */ + +#define leXX_to_cpu(t, r) \ +({ \ + __typeof__(t) v; \ + switch (sizeof(t)) { \ + case 4: v = le32_to_cpu(r); break; \ + case 2: v = le16_to_cpu(r); break; \ + case 1: v = r; break; \ + default: \ + break; \ + } \ + v; \ +}) + +/* Verify next sizeof(t) bytes can be on the same instruction */ +#define validate_next(t, insn, n) \ + ((insn)->next_byte + sizeof(t) + n <= (insn)->end_kaddr) + +#define __get_next(t, insn) \ + ({ t r; memcpy(&r, insn->next_byte, sizeof(t)); insn->next_byte += sizeof(t); leXX_to_cpu(t, r); }) + +#define __peek_nbyte_next(t, insn, n) \ + ({ t r; memcpy(&r, (insn)->next_byte + n, sizeof(t)); leXX_to_cpu(t, r); }) + +#define get_next(t, insn) \ + ({ if ((!validate_next(t, insn, 0))) goto err_out; __get_next(t, insn); }) + +#define peek_nbyte_next(t, insn, n) \ + ({ if ((!validate_next(t, insn, n))) goto err_out; __peek_nbyte_next(t, insn, n); }) + +#define peek_next(t, insn) peek_nbyte_next(t, insn, 0) + +/** + * insn_init() - initialize struct insn + * @insn: &struct insn to be initialized + * @kaddr: address (in kernel memory) of instruction (or copy thereof) + * @buf_len: length of the insn buffer at @kaddr + * @x86_64: !0 for 64-bit kernel or 64-bit app + */ +void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64) +{ + /* + * Instructions longer than MAX_INSN_SIZE (15 bytes) are invalid + * even if the input buffer is long enough to hold them. + */ + if (buf_len > MAX_INSN_SIZE) + buf_len = MAX_INSN_SIZE; + + memset(insn, 0, sizeof(*insn)); + insn->kaddr = kaddr; + insn->end_kaddr = kaddr + buf_len; + insn->next_byte = kaddr; + insn->x86_64 = x86_64 ? 1 : 0; + insn->opnd_bytes = 4; + if (x86_64) + insn->addr_bytes = 8; + else + insn->addr_bytes = 4; +} + +static const insn_byte_t xen_prefix[] = { __XEN_EMULATE_PREFIX }; +static const insn_byte_t kvm_prefix[] = { __KVM_EMULATE_PREFIX }; + +static int __insn_get_emulate_prefix(struct insn *insn, + const insn_byte_t *prefix, size_t len) +{ + size_t i; + + for (i = 0; i < len; i++) { + if (peek_nbyte_next(insn_byte_t, insn, i) != prefix[i]) + goto err_out; + } + + insn->emulate_prefix_size = len; + insn->next_byte += len; + + return 1; + +err_out: + return 0; +} + +static void insn_get_emulate_prefix(struct insn *insn) +{ + if (__insn_get_emulate_prefix(insn, xen_prefix, sizeof(xen_prefix))) + return; + + __insn_get_emulate_prefix(insn, kvm_prefix, sizeof(kvm_prefix)); +} + +/** + * insn_get_prefixes - scan x86 instruction prefix bytes + * @insn: &struct insn containing instruction + * + * Populates the @insn->prefixes bitmap, and updates @insn->next_byte + * to point to the (first) opcode. No effect if @insn->prefixes.got + * is already set. + * + * * Returns: + * 0: on success + * < 0: on error + */ +int insn_get_prefixes(struct insn *insn) +{ + struct insn_field *prefixes = &insn->prefixes; + insn_attr_t attr; + insn_byte_t b, lb; + int i, nb; + + if (prefixes->got) + return 0; + + insn_get_emulate_prefix(insn); + + nb = 0; + lb = 0; + b = peek_next(insn_byte_t, insn); + attr = inat_get_opcode_attribute(b); + while (inat_is_legacy_prefix(attr)) { + /* Skip if same prefix */ + for (i = 0; i < nb; i++) + if (prefixes->bytes[i] == b) + goto found; + if (nb == 4) + /* Invalid instruction */ + break; + prefixes->bytes[nb++] = b; + if (inat_is_address_size_prefix(attr)) { + /* address size switches 2/4 or 4/8 */ + if (insn->x86_64) + insn->addr_bytes ^= 12; + else + insn->addr_bytes ^= 6; + } else if (inat_is_operand_size_prefix(attr)) { + /* oprand size switches 2/4 */ + insn->opnd_bytes ^= 6; + } +found: + prefixes->nbytes++; + insn->next_byte++; + lb = b; + b = peek_next(insn_byte_t, insn); + attr = inat_get_opcode_attribute(b); + } + /* Set the last prefix */ + if (lb && lb != insn->prefixes.bytes[3]) { + if ((insn->prefixes.bytes[3])) { + /* Swap the last prefix */ + b = insn->prefixes.bytes[3]; + for (i = 0; i < nb; i++) + if (prefixes->bytes[i] == lb) + insn_set_byte(prefixes, i, b); + } + insn_set_byte(&insn->prefixes, 3, lb); + } + + /* Decode REX prefix */ + if (insn->x86_64) { + b = peek_next(insn_byte_t, insn); + attr = inat_get_opcode_attribute(b); + if (inat_is_rex_prefix(attr)) { + insn_field_set(&insn->rex_prefix, b, 1); + insn->next_byte++; + if (X86_REX_W(b)) + /* REX.W overrides opnd_size */ + insn->opnd_bytes = 8; + } + } + insn->rex_prefix.got = 1; + + /* Decode VEX prefix */ + b = peek_next(insn_byte_t, insn); + attr = inat_get_opcode_attribute(b); + if (inat_is_vex_prefix(attr)) { + insn_byte_t b2 = peek_nbyte_next(insn_byte_t, insn, 1); + if (!insn->x86_64) { + /* + * In 32-bits mode, if the [7:6] bits (mod bits of + * ModRM) on the second byte are not 11b, it is + * LDS or LES or BOUND. + */ + if (X86_MODRM_MOD(b2) != 3) + goto vex_end; + } + insn_set_byte(&insn->vex_prefix, 0, b); + insn_set_byte(&insn->vex_prefix, 1, b2); + if (inat_is_evex_prefix(attr)) { + b2 = peek_nbyte_next(insn_byte_t, insn, 2); + insn_set_byte(&insn->vex_prefix, 2, b2); + b2 = peek_nbyte_next(insn_byte_t, insn, 3); + insn_set_byte(&insn->vex_prefix, 3, b2); + insn->vex_prefix.nbytes = 4; + insn->next_byte += 4; + if (insn->x86_64 && X86_VEX_W(b2)) + /* VEX.W overrides opnd_size */ + insn->opnd_bytes = 8; + } else if (inat_is_vex3_prefix(attr)) { + b2 = peek_nbyte_next(insn_byte_t, insn, 2); + insn_set_byte(&insn->vex_prefix, 2, b2); + insn->vex_prefix.nbytes = 3; + insn->next_byte += 3; + if (insn->x86_64 && X86_VEX_W(b2)) + /* VEX.W overrides opnd_size */ + insn->opnd_bytes = 8; + } else { + /* + * For VEX2, fake VEX3-like byte#2. + * Makes it easier to decode vex.W, vex.vvvv, + * vex.L and vex.pp. Masking with 0x7f sets vex.W == 0. + */ + insn_set_byte(&insn->vex_prefix, 2, b2 & 0x7f); + insn->vex_prefix.nbytes = 2; + insn->next_byte += 2; + } + } +vex_end: + insn->vex_prefix.got = 1; + + prefixes->got = 1; + + return 0; + +err_out: + return -ENODATA; +} + +/** + * insn_get_opcode - collect opcode(s) + * @insn: &struct insn containing instruction + * + * Populates @insn->opcode, updates @insn->next_byte to point past the + * opcode byte(s), and set @insn->attr (except for groups). + * If necessary, first collects any preceding (prefix) bytes. + * Sets @insn->opcode.value = opcode1. No effect if @insn->opcode.got + * is already 1. + * + * Returns: + * 0: on success + * < 0: on error + */ +int insn_get_opcode(struct insn *insn) +{ + struct insn_field *opcode = &insn->opcode; + int pfx_id, ret; + insn_byte_t op; + + if (opcode->got) + return 0; + + if (!insn->prefixes.got) { + ret = insn_get_prefixes(insn); + if (ret) + return ret; + } + + /* Get first opcode */ + op = get_next(insn_byte_t, insn); + insn_set_byte(opcode, 0, op); + opcode->nbytes = 1; + + /* Check if there is VEX prefix or not */ + if (insn_is_avx(insn)) { + insn_byte_t m, p; + m = insn_vex_m_bits(insn); + p = insn_vex_p_bits(insn); + insn->attr = inat_get_avx_attribute(op, m, p); + if ((inat_must_evex(insn->attr) && !insn_is_evex(insn)) || + (!inat_accept_vex(insn->attr) && + !inat_is_group(insn->attr))) { + /* This instruction is bad */ + insn->attr = 0; + return -EINVAL; + } + /* VEX has only 1 byte for opcode */ + goto end; + } + + insn->attr = inat_get_opcode_attribute(op); + while (inat_is_escape(insn->attr)) { + /* Get escaped opcode */ + op = get_next(insn_byte_t, insn); + opcode->bytes[opcode->nbytes++] = op; + pfx_id = insn_last_prefix_id(insn); + insn->attr = inat_get_escape_attribute(op, pfx_id, insn->attr); + } + + if (inat_must_vex(insn->attr)) { + /* This instruction is bad */ + insn->attr = 0; + return -EINVAL; + } +end: + opcode->got = 1; + return 0; + +err_out: + return -ENODATA; +} + +/** + * insn_get_modrm - collect ModRM byte, if any + * @insn: &struct insn containing instruction + * + * Populates @insn->modrm and updates @insn->next_byte to point past the + * ModRM byte, if any. If necessary, first collects the preceding bytes + * (prefixes and opcode(s)). No effect if @insn->modrm.got is already 1. + * + * Returns: + * 0: on success + * < 0: on error + */ +int insn_get_modrm(struct insn *insn) +{ + struct insn_field *modrm = &insn->modrm; + insn_byte_t pfx_id, mod; + int ret; + + if (modrm->got) + return 0; + + if (!insn->opcode.got) { + ret = insn_get_opcode(insn); + if (ret) + return ret; + } + + if (inat_has_modrm(insn->attr)) { + mod = get_next(insn_byte_t, insn); + insn_field_set(modrm, mod, 1); + if (inat_is_group(insn->attr)) { + pfx_id = insn_last_prefix_id(insn); + insn->attr = inat_get_group_attribute(mod, pfx_id, + insn->attr); + if (insn_is_avx(insn) && !inat_accept_vex(insn->attr)) { + /* Bad insn */ + insn->attr = 0; + return -EINVAL; + } + } + } + + if (insn->x86_64 && inat_is_force64(insn->attr)) + insn->opnd_bytes = 8; + + modrm->got = 1; + return 0; + +err_out: + return -ENODATA; +} + + +/** + * insn_rip_relative() - Does instruction use RIP-relative addressing mode? + * @insn: &struct insn containing instruction + * + * If necessary, first collects the instruction up to and including the + * ModRM byte. No effect if @insn->x86_64 is 0. + */ +int insn_rip_relative(struct insn *insn) +{ + struct insn_field *modrm = &insn->modrm; + int ret; + + if (!insn->x86_64) + return 0; + + if (!modrm->got) { + ret = insn_get_modrm(insn); + if (ret) + return 0; + } + /* + * For rip-relative instructions, the mod field (top 2 bits) + * is zero and the r/m field (bottom 3 bits) is 0x5. + */ + return (modrm->nbytes && (modrm->bytes[0] & 0xc7) == 0x5); +} + +/** + * insn_get_sib() - Get the SIB byte of instruction + * @insn: &struct insn containing instruction + * + * If necessary, first collects the instruction up to and including the + * ModRM byte. + * + * Returns: + * 0: if decoding succeeded + * < 0: otherwise. + */ +int insn_get_sib(struct insn *insn) +{ + insn_byte_t modrm; + int ret; + + if (insn->sib.got) + return 0; + + if (!insn->modrm.got) { + ret = insn_get_modrm(insn); + if (ret) + return ret; + } + + if (insn->modrm.nbytes) { + modrm = insn->modrm.bytes[0]; + if (insn->addr_bytes != 2 && + X86_MODRM_MOD(modrm) != 3 && X86_MODRM_RM(modrm) == 4) { + insn_field_set(&insn->sib, + get_next(insn_byte_t, insn), 1); + } + } + insn->sib.got = 1; + + return 0; + +err_out: + return -ENODATA; +} + + +/** + * insn_get_displacement() - Get the displacement of instruction + * @insn: &struct insn containing instruction + * + * If necessary, first collects the instruction up to and including the + * SIB byte. + * Displacement value is sign-expanded. + * + * * Returns: + * 0: if decoding succeeded + * < 0: otherwise. + */ +int insn_get_displacement(struct insn *insn) +{ + insn_byte_t mod, rm, base; + int ret; + + if (insn->displacement.got) + return 0; + + if (!insn->sib.got) { + ret = insn_get_sib(insn); + if (ret) + return ret; + } + + if (insn->modrm.nbytes) { + /* + * Interpreting the modrm byte: + * mod = 00 - no displacement fields (exceptions below) + * mod = 01 - 1-byte displacement field + * mod = 10 - displacement field is 4 bytes, or 2 bytes if + * address size = 2 (0x67 prefix in 32-bit mode) + * mod = 11 - no memory operand + * + * If address size = 2... + * mod = 00, r/m = 110 - displacement field is 2 bytes + * + * If address size != 2... + * mod != 11, r/m = 100 - SIB byte exists + * mod = 00, SIB base = 101 - displacement field is 4 bytes + * mod = 00, r/m = 101 - rip-relative addressing, displacement + * field is 4 bytes + */ + mod = X86_MODRM_MOD(insn->modrm.value); + rm = X86_MODRM_RM(insn->modrm.value); + base = X86_SIB_BASE(insn->sib.value); + if (mod == 3) + goto out; + if (mod == 1) { + insn_field_set(&insn->displacement, + get_next(signed char, insn), 1); + } else if (insn->addr_bytes == 2) { + if ((mod == 0 && rm == 6) || mod == 2) { + insn_field_set(&insn->displacement, + get_next(short, insn), 2); + } + } else { + if ((mod == 0 && rm == 5) || mod == 2 || + (mod == 0 && base == 5)) { + insn_field_set(&insn->displacement, + get_next(int, insn), 4); + } + } + } +out: + insn->displacement.got = 1; + return 0; + +err_out: + return -ENODATA; +} + +/* Decode moffset16/32/64. Return 0 if failed */ +static int __get_moffset(struct insn *insn) +{ + switch (insn->addr_bytes) { + case 2: + insn_field_set(&insn->moffset1, get_next(short, insn), 2); + break; + case 4: + insn_field_set(&insn->moffset1, get_next(int, insn), 4); + break; + case 8: + insn_field_set(&insn->moffset1, get_next(int, insn), 4); + insn_field_set(&insn->moffset2, get_next(int, insn), 4); + break; + default: /* opnd_bytes must be modified manually */ + goto err_out; + } + insn->moffset1.got = insn->moffset2.got = 1; + + return 1; + +err_out: + return 0; +} + +/* Decode imm v32(Iz). Return 0 if failed */ +static int __get_immv32(struct insn *insn) +{ + switch (insn->opnd_bytes) { + case 2: + insn_field_set(&insn->immediate, get_next(short, insn), 2); + break; + case 4: + case 8: + insn_field_set(&insn->immediate, get_next(int, insn), 4); + break; + default: /* opnd_bytes must be modified manually */ + goto err_out; + } + + return 1; + +err_out: + return 0; +} + +/* Decode imm v64(Iv/Ov), Return 0 if failed */ +static int __get_immv(struct insn *insn) +{ + switch (insn->opnd_bytes) { + case 2: + insn_field_set(&insn->immediate1, get_next(short, insn), 2); + break; + case 4: + insn_field_set(&insn->immediate1, get_next(int, insn), 4); + insn->immediate1.nbytes = 4; + break; + case 8: + insn_field_set(&insn->immediate1, get_next(int, insn), 4); + insn_field_set(&insn->immediate2, get_next(int, insn), 4); + break; + default: /* opnd_bytes must be modified manually */ + goto err_out; + } + insn->immediate1.got = insn->immediate2.got = 1; + + return 1; +err_out: + return 0; +} + +/* Decode ptr16:16/32(Ap) */ +static int __get_immptr(struct insn *insn) +{ + switch (insn->opnd_bytes) { + case 2: + insn_field_set(&insn->immediate1, get_next(short, insn), 2); + break; + case 4: + insn_field_set(&insn->immediate1, get_next(int, insn), 4); + break; + case 8: + /* ptr16:64 is not exist (no segment) */ + return 0; + default: /* opnd_bytes must be modified manually */ + goto err_out; + } + insn_field_set(&insn->immediate2, get_next(unsigned short, insn), 2); + insn->immediate1.got = insn->immediate2.got = 1; + + return 1; +err_out: + return 0; +} + +/** + * insn_get_immediate() - Get the immediate in an instruction + * @insn: &struct insn containing instruction + * + * If necessary, first collects the instruction up to and including the + * displacement bytes. + * Basically, most of immediates are sign-expanded. Unsigned-value can be + * computed by bit masking with ((1 << (nbytes * 8)) - 1) + * + * Returns: + * 0: on success + * < 0: on error + */ +int insn_get_immediate(struct insn *insn) +{ + int ret; + + if (insn->immediate.got) + return 0; + + if (!insn->displacement.got) { + ret = insn_get_displacement(insn); + if (ret) + return ret; + } + + if (inat_has_moffset(insn->attr)) { + if (!__get_moffset(insn)) + goto err_out; + goto done; + } + + if (!inat_has_immediate(insn->attr)) + /* no immediates */ + goto done; + + switch (inat_immediate_size(insn->attr)) { + case INAT_IMM_BYTE: + insn_field_set(&insn->immediate, get_next(signed char, insn), 1); + break; + case INAT_IMM_WORD: + insn_field_set(&insn->immediate, get_next(short, insn), 2); + break; + case INAT_IMM_DWORD: + insn_field_set(&insn->immediate, get_next(int, insn), 4); + break; + case INAT_IMM_QWORD: + insn_field_set(&insn->immediate1, get_next(int, insn), 4); + insn_field_set(&insn->immediate2, get_next(int, insn), 4); + break; + case INAT_IMM_PTR: + if (!__get_immptr(insn)) + goto err_out; + break; + case INAT_IMM_VWORD32: + if (!__get_immv32(insn)) + goto err_out; + break; + case INAT_IMM_VWORD: + if (!__get_immv(insn)) + goto err_out; + break; + default: + /* Here, insn must have an immediate, but failed */ + goto err_out; + } + if (inat_has_second_immediate(insn->attr)) { + insn_field_set(&insn->immediate2, get_next(signed char, insn), 1); + } +done: + insn->immediate.got = 1; + return 0; + +err_out: + return -ENODATA; +} + +/** + * insn_get_length() - Get the length of instruction + * @insn: &struct insn containing instruction + * + * If necessary, first collects the instruction up to and including the + * immediates bytes. + * + * Returns: + * - 0 on success + * - < 0 on error +*/ +int insn_get_length(struct insn *insn) +{ + int ret; + + if (insn->length) + return 0; + + if (!insn->immediate.got) { + ret = insn_get_immediate(insn); + if (ret) + return ret; + } + + insn->length = (unsigned char)((unsigned long)insn->next_byte + - (unsigned long)insn->kaddr); + + return 0; +} + +/* Ensure this instruction is decoded completely */ +static inline int insn_complete(struct insn *insn) +{ + return insn->opcode.got && insn->modrm.got && insn->sib.got && + insn->displacement.got && insn->immediate.got; +} + +/** + * insn_decode() - Decode an x86 instruction + * @insn: &struct insn to be initialized + * @kaddr: address (in kernel memory) of instruction (or copy thereof) + * @buf_len: length of the insn buffer at @kaddr + * @m: insn mode, see enum insn_mode + * + * Returns: + * 0: if decoding succeeded + * < 0: otherwise. + */ +int insn_decode(struct insn *insn, const void *kaddr, int buf_len, enum insn_mode m) +{ + int ret; + + insn_init(insn, kaddr, buf_len, m == INSN_MODE_64); + + ret = insn_get_length(insn); + if (ret) + return ret; + + if (insn_complete(insn)) + return 0; + + return -EINVAL; +} + +/** + * insn_has_rep_prefix() - Determine if instruction has a REP prefix + * @insn: Instruction containing the prefix to inspect + * + * Returns: + * + * 1 if the instruction has a REP prefix, 0 if not. + */ +int insn_has_rep_prefix(struct insn *insn) +{ + insn_byte_t p; + int i; + + insn_get_prefixes(insn); + + for_each_insn_prefix(insn, i, p) { + if (p == 0xf2 || p == 0xf3) + return 1; + } + + return 0; +} diff --git a/lib/x86/insn/insn.h b/lib/x86/insn/insn.h new file mode 100644 index 0000000..0fbe305 --- /dev/null +++ b/lib/x86/insn/insn.h @@ -0,0 +1,280 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef _ASM_X86_INSN_H +#define _ASM_X86_INSN_H +/* + * x86 instruction analysis + * + * Copyright (C) IBM Corporation, 2009 + * + * Origin: Linux 64222515138e43da1fcf288f0289ef1020427b87 + * tools/arch/x86/include/asm/insn.h + */ + +#include <asm/byteorder.h> +/* insn_attr_t is defined in inat.h */ +#include "inat.h" /* __ignore_sync_check__ */ + +#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN) + +struct insn_field { + union { + insn_value_t value; + insn_byte_t bytes[4]; + }; + /* !0 if we've run insn_get_xxx() for this field */ + unsigned char got; + unsigned char nbytes; +}; + +static inline void insn_field_set(struct insn_field *p, insn_value_t v, + unsigned char n) +{ + p->value = v; + p->nbytes = n; +} + +static inline void insn_set_byte(struct insn_field *p, unsigned char n, + insn_byte_t v) +{ + p->bytes[n] = v; +} + +#else + +struct insn_field { + insn_value_t value; + union { + insn_value_t little; + insn_byte_t bytes[4]; + }; + /* !0 if we've run insn_get_xxx() for this field */ + unsigned char got; + unsigned char nbytes; +}; + +static inline void insn_field_set(struct insn_field *p, insn_value_t v, + unsigned char n) +{ + p->value = v; + p->little = __cpu_to_le32(v); + p->nbytes = n; +} + +static inline void insn_set_byte(struct insn_field *p, unsigned char n, + insn_byte_t v) +{ + p->bytes[n] = v; + p->value = __le32_to_cpu(p->little); +} +#endif + +struct insn { + struct insn_field prefixes; /* + * Prefixes + * prefixes.bytes[3]: last prefix + */ + struct insn_field rex_prefix; /* REX prefix */ + struct insn_field vex_prefix; /* VEX prefix */ + struct insn_field opcode; /* + * opcode.bytes[0]: opcode1 + * opcode.bytes[1]: opcode2 + * opcode.bytes[2]: opcode3 + */ + struct insn_field modrm; + struct insn_field sib; + struct insn_field displacement; + union { + struct insn_field immediate; + struct insn_field moffset1; /* for 64bit MOV */ + struct insn_field immediate1; /* for 64bit imm or off16/32 */ + }; + union { + struct insn_field moffset2; /* for 64bit MOV */ + struct insn_field immediate2; /* for 64bit imm or seg16 */ + }; + + int emulate_prefix_size; + insn_attr_t attr; + unsigned char opnd_bytes; + unsigned char addr_bytes; + unsigned char length; + unsigned char x86_64; + + const insn_byte_t *kaddr; /* kernel address of insn to analyze */ + const insn_byte_t *end_kaddr; /* kernel address of last insn in buffer */ + const insn_byte_t *next_byte; +}; + +#define MAX_INSN_SIZE 15 + +#define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) +#define X86_MODRM_REG(modrm) (((modrm) & 0x38) >> 3) +#define X86_MODRM_RM(modrm) ((modrm) & 0x07) + +#define X86_SIB_SCALE(sib) (((sib) & 0xc0) >> 6) +#define X86_SIB_INDEX(sib) (((sib) & 0x38) >> 3) +#define X86_SIB_BASE(sib) ((sib) & 0x07) + +#define X86_REX_W(rex) ((rex) & 8) +#define X86_REX_R(rex) ((rex) & 4) +#define X86_REX_X(rex) ((rex) & 2) +#define X86_REX_B(rex) ((rex) & 1) + +/* VEX bit flags */ +#define X86_VEX_W(vex) ((vex) & 0x80) /* VEX3 Byte2 */ +#define X86_VEX_R(vex) ((vex) & 0x80) /* VEX2/3 Byte1 */ +#define X86_VEX_X(vex) ((vex) & 0x40) /* VEX3 Byte1 */ +#define X86_VEX_B(vex) ((vex) & 0x20) /* VEX3 Byte1 */ +#define X86_VEX_L(vex) ((vex) & 0x04) /* VEX3 Byte2, VEX2 Byte1 */ +/* VEX bit fields */ +#define X86_EVEX_M(vex) ((vex) & 0x03) /* EVEX Byte1 */ +#define X86_VEX3_M(vex) ((vex) & 0x1f) /* VEX3 Byte1 */ +#define X86_VEX2_M 1 /* VEX2.M always 1 */ +#define X86_VEX_V(vex) (((vex) & 0x78) >> 3) /* VEX3 Byte2, VEX2 Byte1 */ +#define X86_VEX_P(vex) ((vex) & 0x03) /* VEX3 Byte2, VEX2 Byte1 */ +#define X86_VEX_M_MAX 0x1f /* VEX3.M Maximum value */ + +extern void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64); +extern int insn_get_prefixes(struct insn *insn); +extern int insn_get_opcode(struct insn *insn); +extern int insn_get_modrm(struct insn *insn); +extern int insn_get_sib(struct insn *insn); +extern int insn_get_displacement(struct insn *insn); +extern int insn_get_immediate(struct insn *insn); +extern int insn_get_length(struct insn *insn); + +enum insn_mode { + INSN_MODE_32, + INSN_MODE_64, + /* Mode is determined by the current kernel build. */ + INSN_MODE_KERN, + INSN_NUM_MODES, +}; + +extern int insn_decode(struct insn *insn, const void *kaddr, int buf_len, enum insn_mode m); +extern int insn_has_rep_prefix(struct insn *insn); + +#define insn_decode_kernel(_insn, _ptr) insn_decode((_insn), (_ptr), MAX_INSN_SIZE, INSN_MODE_KERN) + +/* Attribute will be determined after getting ModRM (for opcode groups) */ +static inline void insn_get_attribute(struct insn *insn) +{ + insn_get_modrm(insn); +} + +/* Instruction uses RIP-relative addressing */ +extern int insn_rip_relative(struct insn *insn); + +static inline int insn_is_avx(struct insn *insn) +{ + if (!insn->prefixes.got) + insn_get_prefixes(insn); + return (insn->vex_prefix.value != 0); +} + +static inline int insn_is_evex(struct insn *insn) +{ + if (!insn->prefixes.got) + insn_get_prefixes(insn); + return (insn->vex_prefix.nbytes == 4); +} + +static inline int insn_has_emulate_prefix(struct insn *insn) +{ + return !!insn->emulate_prefix_size; +} + +static inline insn_byte_t insn_vex_m_bits(struct insn *insn) +{ + if (insn->vex_prefix.nbytes == 2) /* 2 bytes VEX */ + return X86_VEX2_M; + else if (insn->vex_prefix.nbytes == 3) /* 3 bytes VEX */ + return X86_VEX3_M(insn->vex_prefix.bytes[1]); + else /* EVEX */ + return X86_EVEX_M(insn->vex_prefix.bytes[1]); +} + +static inline insn_byte_t insn_vex_p_bits(struct insn *insn) +{ + if (insn->vex_prefix.nbytes == 2) /* 2 bytes VEX */ + return X86_VEX_P(insn->vex_prefix.bytes[1]); + else + return X86_VEX_P(insn->vex_prefix.bytes[2]); +} + +/* Get the last prefix id from last prefix or VEX prefix */ +static inline int insn_last_prefix_id(struct insn *insn) +{ + if (insn_is_avx(insn)) + return insn_vex_p_bits(insn); /* VEX_p is a SIMD prefix id */ + + if (insn->prefixes.bytes[3]) + return inat_get_last_prefix_id(insn->prefixes.bytes[3]); + + return 0; +} + +/* Offset of each field from kaddr */ +static inline int insn_offset_rex_prefix(struct insn *insn) +{ + return insn->prefixes.nbytes; +} +static inline int insn_offset_vex_prefix(struct insn *insn) +{ + return insn_offset_rex_prefix(insn) + insn->rex_prefix.nbytes; +} +static inline int insn_offset_opcode(struct insn *insn) +{ + return insn_offset_vex_prefix(insn) + insn->vex_prefix.nbytes; +} +static inline int insn_offset_modrm(struct insn *insn) +{ + return insn_offset_opcode(insn) + insn->opcode.nbytes; +} +static inline int insn_offset_sib(struct insn *insn) +{ + return insn_offset_modrm(insn) + insn->modrm.nbytes; +} +static inline int insn_offset_displacement(struct insn *insn) +{ + return insn_offset_sib(insn) + insn->sib.nbytes; +} +static inline int insn_offset_immediate(struct insn *insn) +{ + return insn_offset_displacement(insn) + insn->displacement.nbytes; +} + +/** + * for_each_insn_prefix() -- Iterate prefixes in the instruction + * @insn: Pointer to struct insn. + * @idx: Index storage. + * @prefix: Prefix byte. + * + * Iterate prefix bytes of given @insn. Each prefix byte is stored in @prefix + * and the index is stored in @idx (note that this @idx is just for a cursor, + * do not change it.) + * Since prefixes.nbytes can be bigger than 4 if some prefixes + * are repeated, it cannot be used for looping over the prefixes. + */ +#define for_each_insn_prefix(insn, idx, prefix) \ + for (idx = 0; idx < ARRAY_SIZE(insn->prefixes.bytes) && (prefix = insn->prefixes.bytes[idx]) != 0; idx++) + +#define POP_SS_OPCODE 0x1f +#define MOV_SREG_OPCODE 0x8e + +/* + * Intel SDM Vol.3A 6.8.3 states; + * "Any single-step trap that would be delivered following the MOV to SS + * instruction or POP to SS instruction (because EFLAGS.TF is 1) is + * suppressed." + * This function returns true if @insn is MOV SS or POP SS. On these + * instructions, single stepping is suppressed. + */ +static inline int insn_masking_exception(struct insn *insn) +{ + return insn->opcode.bytes[0] == POP_SS_OPCODE || + (insn->opcode.bytes[0] == MOV_SREG_OPCODE && + X86_MODRM_REG(insn->modrm.bytes[0]) == 2); +} + +#endif /* _ASM_X86_INSN_H */ diff --git a/x86/Makefile.common b/x86/Makefile.common index ae426aa..2496d81 100644 --- a/x86/Makefile.common +++ b/x86/Makefile.common @@ -25,6 +25,8 @@ cflatobjs += lib/x86/delay.o ifeq ($(TARGET_EFI),y) cflatobjs += lib/x86/amd_sev.o cflatobjs += lib/x86/amd_sev_vc.o +cflatobjs += lib/x86/insn/insn.o +cflatobjs += lib/x86/insn/inat.o cflatobjs += lib/efi.o cflatobjs += x86/efi/reloc_x86_64.o endif

[kvm-unit-tests,v2,03/10] lib: x86: Import insn decoder from Linux

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