/* opcode/i386.h -- Intel 80386 opcode macros
- Copyright (C) 1989-2014 Free Software Foundation, Inc.
+ Copyright (C) 1989-2020 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler, and GDB, the GNU Debugger.
compatible instructions. */
#define SYSV386_COMPAT 1
#endif
-#ifndef OLDGCC_COMPAT
-/* Set non-zero to cater for old (<= 2.8.1) versions of gcc that could
- generate nonsense fsubp, fsubrp, fdivp and fdivrp with operands
- reversed. */
-#define OLDGCC_COMPAT SYSV386_COMPAT
-#endif
#define MOV_AX_DISP32 0xa0
#define POP_SEG_SHORT 0x07
+#define POP_SEG386_SHORT 0xfa1
#define JUMP_PC_RELATIVE 0xeb
#define INT_OPCODE 0xcd
#define INT3_OPCODE 0xcc
#define XACQUIRE_PREFIX_OPCODE 0xf2
#define XRELEASE_PREFIX_OPCODE 0xf3
#define BND_PREFIX_OPCODE 0xf2
+#define NOTRACK_PREFIX_OPCODE 0x3e
#define TWO_BYTE_OPCODE_ESCAPE 0x0f
#define NOP_OPCODE (char) 0x90