x86: add 3 new undocumented instructions fdisi8087_nop, feni8087_nop & ffreep

arch/X86/X86Mapping.c

@@ -997,6 +997,7 @@ static name_map insn_name_maps[] = {
 	{ X86_INS_FPREM, "fprem" },
 	{ X86_INS_FPREM1, "fprem1" },
 	{ X86_INS_FPTAN, "fptan" },
+	{ X86_INS_FFREEP, "ffreep" },
 	{ X86_INS_FRNDINT, "frndint" },
 	{ X86_INS_FRSTOR, "frstor" },
 	{ X86_INS_FNSAVE, "fnsave" },
@@ -1489,6 +1490,7 @@ static name_map insn_name_maps[] = {
 	{ X86_INS_FST, "fst" },
 	{ X86_INS_FSTP, "fstp" },
 	{ X86_INS_FSTPNCE, "fstpnce" },
+	{ X86_INS_FXCH, "fxch" },
 	{ X86_INS_SUBPD, "subpd" },
 	{ X86_INS_SUBPS, "subps" },
 	{ X86_INS_FSUBR, "fsubr" },
@@ -2088,7 +2090,6 @@ static name_map insn_name_maps[] = {
 	{ X86_INS_XACQUIRE, "xacquire" },
 	{ X86_INS_XBEGIN, "xbegin" },
 	{ X86_INS_XCHG, "xchg" },
-	{ X86_INS_FXCH, "fxch" },
 	{ X86_INS_XCRYPTCBC, "xcryptcbc" },
 	{ X86_INS_XCRYPTCFB, "xcryptcfb" },
 	{ X86_INS_XCRYPTCTR, "xcryptctr" },
@@ -2109,6 +2110,8 @@ static name_map insn_name_maps[] = {
 	{ X86_INS_XSHA256, "xsha256" },
 	{ X86_INS_XSTORE, "xstore" },
 	{ X86_INS_XTEST, "xtest" },
+	{ X86_INS_FDISI8087_NOP, "fdisi8087_nop" },
+	{ X86_INS_FENI8087_NOP, "feni8087_nop" },
 };
 #endif
 
@@ -6111,6 +6114,12 @@ static insn_map insns[] = {	// full x86 instructions
 		X86_FPTAN, X86_INS_FPTAN,
 #ifndef CAPSTONE_DIET
 		{ 0 }, { 0 }, { 0 }, 0, 0
+#endif
+	},
+	{
+		X86_FP_FFREEP, X86_INS_FFREEP,
+#ifndef CAPSTONE_DIET
+		{ 0 }, { X86_REG_FPSW, 0 }, { 0 }, 0, 0
 #endif
 	},
 	{
@@ -37851,6 +37860,18 @@ static insn_map insns[] = {	// full x86 instructions
 		X86_XTEST, X86_INS_XTEST,
 #ifndef CAPSTONE_DIET
 		{ 0 }, { X86_REG_EFLAGS, 0 }, { 0 }, 0, 0
+#endif
+	},
+	{
+		X86_fdisi8087_nop, X86_INS_FDISI8087_NOP,
+#ifndef CAPSTONE_DIET
+		{ 0 }, { 0 }, { 0 }, 0, 0
+#endif
+	},
+	{
+		X86_feni8087_nop, X86_INS_FENI8087_NOP,
+#ifndef CAPSTONE_DIET
+		{ 0 }, { 0 }, { 0 }, 0, 0
 #endif
 	},
 };

bindings/python/setup.py

@@ -2,7 +2,7 @@
 
 from distutils.core import setup
 
-VERSION = '3.0'
+VERSION = '4.0'
 
 # clean package directory first
 #import os.path, shutil, sys

bindings/python/setup_cython.py

@@ -3,7 +3,7 @@ from distutils.extension import Extension
 from distutils.command.install_lib import install_lib as _install
 from Cython.Distutils import build_ext
 
-VERSION = '3.0'
+VERSION = '4.0'
 
 compile_args = ['-O3', '-fomit-frame-pointer']
 

include/x86.h

@@ -443,6 +443,7 @@ typedef enum x86_insn {
 	X86_INS_FPREM,
 	X86_INS_FPREM1,
 	X86_INS_FPTAN,
+	X86_INS_FFREEP,
 	X86_INS_FRNDINT,
 	X86_INS_FRSTOR,
 	X86_INS_FNSAVE,
@@ -935,6 +936,7 @@ typedef enum x86_insn {
 	X86_INS_FST,
 	X86_INS_FSTP,
 	X86_INS_FSTPNCE,
+	X86_INS_FXCH,
 	X86_INS_SUBPD,
 	X86_INS_SUBPS,
 	X86_INS_FSUBR,
@@ -1534,7 +1536,6 @@ typedef enum x86_insn {
 	X86_INS_XACQUIRE,
 	X86_INS_XBEGIN,
 	X86_INS_XCHG,
-	X86_INS_FXCH,
 	X86_INS_XCRYPTCBC,
 	X86_INS_XCRYPTCFB,
 	X86_INS_XCRYPTCTR,
@@ -1555,8 +1556,10 @@ typedef enum x86_insn {
 	X86_INS_XSHA256,
 	X86_INS_XSTORE,
 	X86_INS_XTEST,
+	X86_INS_FDISI8087_NOP,
+	X86_INS_FENI8087_NOP,
 
-	X86_INS_ENDING,	// mark the end of the list of insn
+	X86_INS_ENDING, // mark the end of the list of insn
 } x86_insn;
 
 //> Group of X86 instructions