9 files changed, 27 insertions, 1 deletions
diff --git a/gas/testsuite/gas/i386/opcode-intel.d b/gas/testsuite/gas/i386/opcode-intel.d
index 68e1e88..732b033 100644
--- a/gas/testsuite/gas/i386/opcode-intel.d
+++ b/gas/testsuite/gas/i386/opcode-intel.d
@@ -588,6 +588,7 @@ Disassembly of section .text:
  *[0-9a-f]+:	85 c3 [ 	]*test[ 	]+ebx,eax
  *[0-9a-f]+:	85 d8 [ 	]*test[ 	]+eax,ebx
  *[0-9a-f]+:	85 18 [ 	]*test[ 	]+(DWORD PTR )?\[eax\],ebx
+ *[0-9a-f]+:	f1[ 	]+int1[ 	]+
 [ 	]*[a-f0-9]+:	0f 4a 90 90 90 90 90 	cmovp  edx,DWORD PTR \[eax-0x6f6f6f70\]
 [ 	]*[a-f0-9]+:	0f 4b 90 90 90 90 90 	cmovnp edx,DWORD PTR \[eax-0x6f6f6f70\]
 [ 	]*[a-f0-9]+:	66 0f 4a 90 90 90 90 90 	cmovp  dx,WORD PTR \[eax-0x6f6f6f70\]
diff --git a/gas/testsuite/gas/i386/opcode-suffix.d b/gas/testsuite/gas/i386/opcode-suffix.d
index 8d7716b..6a9c4cd 100644
--- a/gas/testsuite/gas/i386/opcode-suffix.d
+++ b/gas/testsuite/gas/i386/opcode-suffix.d
@@ -588,6 +588,7 @@ Disassembly of section .text:
  *[0-9a-f]+:	85 c3 [ 	]*testl[ 	]+%eax,%ebx
  *[0-9a-f]+:	85 d8 [ 	]*testl[ 	]+%ebx,%eax
  *[0-9a-f]+:	85 18 [ 	]*testl[ 	]+%ebx,\(%eax\)
+ *[0-9a-f]+:	f1[ 	]+int1[ 	]+
 [ 	]*[a-f0-9]+:	0f 4a 90 90 90 90 90 	cmovpl -0x6f6f6f70\(%eax\),%edx
 [ 	]*[a-f0-9]+:	0f 4b 90 90 90 90 90 	cmovnpl -0x6f6f6f70\(%eax\),%edx
 [ 	]*[a-f0-9]+:	66 0f 4a 90 90 90 90 90 	cmovpw -0x6f6f6f70\(%eax\),%dx
diff --git a/gas/testsuite/gas/i386/opcode.d b/gas/testsuite/gas/i386/opcode.d
index cc57b9e..9c1f67f 100644
--- a/gas/testsuite/gas/i386/opcode.d
+++ b/gas/testsuite/gas/i386/opcode.d
@@ -587,6 +587,7 @@ Disassembly of section .text:
  9f5:	85 c3 [ 	]*test   %eax,%ebx
  9f7:	85 d8 [ 	]*test   %ebx,%eax
  9f9:	85 18 [ 	]*test   %ebx,\(%eax\)
+ 9fb:	f1 [ 	]*int1   
 [ 	]*[a-f0-9]+:	0f 4a 90 90 90 90 90 	cmovp  -0x6f6f6f70\(%eax\),%edx
 [ 	]*[a-f0-9]+:	0f 4b 90 90 90 90 90 	cmovnp -0x6f6f6f70\(%eax\),%edx
 [ 	]*[a-f0-9]+:	66 0f 4a 90 90 90 90 90 	cmovp  -0x6f6f6f70\(%eax\),%dx
diff --git a/gas/testsuite/gas/i386/opcode.s b/gas/testsuite/gas/i386/opcode.s
index 1f803c3..d3255f2 100644
--- a/gas/testsuite/gas/i386/opcode.s
+++ b/gas/testsuite/gas/i386/opcode.s
@@ -585,6 +585,8 @@ foo:
  test   %ebx,%eax
  test   (%eax),%ebx
 
+ int1
+
  cmovpe  0x90909090(%eax),%edx
  cmovpo 0x90909090(%eax),%edx
  cmovpe  0x90909090(%eax),%dx
diff --git a/gas/testsuite/gas/i386/x86-64-opcode.d b/gas/testsuite/gas/i386/x86-64-opcode.d
index ab55d2c..c925938 100644
--- a/gas/testsuite/gas/i386/x86-64-opcode.d
+++ b/gas/testsuite/gas/i386/x86-64-opcode.d
@@ -325,6 +325,9 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	48 0f 07             	sysretq *
 [ 	]*[a-f0-9]+:	0f 01 f8             	swapgs 
 [ 	]*[a-f0-9]+:	66 68 22 22          	pushw  \$0x2222
+[ 	]*[a-f0-9]+:	f1                   	int1 +
+[ 	]*[a-f0-9]+:	cc                   	int3 +
+[ 	]*[a-f0-9]+:	cd 90                	int    \$0x90
 [ 	]*[a-f0-9]+:	f6 c9 01             	test   \$(0x)?0*1,%cl
 [ 	]*[a-f0-9]+:	66 f7 c9 02 00       	test   \$(0x)?0*2,%cx
 [ 	]*[a-f0-9]+:	f7 c9 04 00 00 00    	test   \$(0x)?0*4,%ecx
diff --git a/gas/testsuite/gas/i386/x86-64-opcode.s b/gas/testsuite/gas/i386/x86-64-opcode.s
index 28c100f..6575cc3 100644
--- a/gas/testsuite/gas/i386/x86-64-opcode.s
+++ b/gas/testsuite/gas/i386/x86-64-opcode.s
@@ -454,6 +454,10 @@
 
 	pushw $0x2222
 
+	int1
+	int3
+	int    $0x90
+
 	.byte 0xf6, 0xc9, 0x01
 	.byte 0x66, 0xf7, 0xc9, 0x02, 0x00
 	.byte 0xf7, 0xc9, 0x04, 0x00, 0x00, 0x00
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 21e4085..122f4af 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -1965,7 +1965,7 @@ static const struct dis386 dis386[] = {
   { "outG",		{ indirDX, zAX }, 0 },
   /* f0 */
   { Bad_Opcode },	/* lock prefix */
-  { "icebp",		{ XX }, 0 },
+  { "int1",		{ XX }, 0 },
   { Bad_Opcode },	/* repne */
   { Bad_Opcode },	/* repz */
   { "hlt",		{ XX }, 0 },
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl
index b0530e5..49e72d2 100644
--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -537,6 +537,7 @@ bts, 0xfba, 5, Cpu386, Modrm|No_bSuf|No_sSuf|No_ldSuf|HLEPrefixLock, { Imm8, Reg
 // See gas/config/tc-i386.c for conversion of 'int $3' into the special
 // int 3 insn.
 int, 0xcd, None, 0, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Imm8 }
+int1, 0xf1, None, 0, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {}
 int3, 0xcc, None, 0, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {}
 into, 0xce, None, CpuNo64, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {}
 iret, 0xcf, None, 0, DefaultSize|No_bSuf|No_sSuf|No_ldSuf, {}
diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h
index df139ba..15c0b47 100644
--- a/opcodes/i386-tbl.h
+++ b/opcodes/i386-tbl.h
@@ -5229,6 +5229,19 @@ const insn_template i386_optab[] =
         0, 0, 0, 0, 0, 0 } },
     { { { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	  0, 0, 0, 0, 0, 0, 0 } } } },
+  { "int1", 0xf1, None, 0,
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+    { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0 } },
+    { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	  0, 0, 0, 0, 0, 0, 0 } } } },
   { "int3", 0xcc, None, 0,
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,