From 50cef996e68f14372be1ba8394e93cc37dd9b3e1 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Wed, 20 Apr 2011 00:30:43 +0000
Subject: [PATCH] Added the "inc" instruction

---
 src/arch/i386.ins | 19 +++++++++++++++++++
 test/i386.S       | 17 +++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/src/arch/i386.ins b/src/arch/i386.ins
index 9d56118..b799ab6 100644
--- a/src/arch/i386.ins
+++ b/src/arch/i386.ins
@@ -589,6 +589,25 @@
 { "fnop",	0xd9d0,		OP2F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
 /* FWAIT	0x9b		1					*/
 { "fwait",	0x9b,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
+/* INC		0x40 +rd	1					*/
+{ "inc",	0x40,		OP1F, OP_AX,      AOT_NONE,  AOT_NONE	},
+{ "inc",	0x41,		OP1F, OP_CX,      AOT_NONE,  AOT_NONE	},
+{ "inc",	0x42,		OP1F, OP_DX,      AOT_NONE,  AOT_NONE	},
+{ "inc",	0x43,		OP1F, OP_BX,      AOT_NONE,  AOT_NONE	},
+{ "inc",	0x44,		OP1F, OP_SP,      AOT_NONE,  AOT_NONE	},
+{ "inc",	0x45,		OP1F, OP_BP,      AOT_NONE,  AOT_NONE	},
+{ "inc",	0x46,		OP1F, OP_SI,      AOT_NONE,  AOT_NONE	},
+{ "inc",	0x47,		OP1F, OP_DI,      AOT_NONE,  AOT_NONE	},
+/* INC		0xfe /0		1     r/m8				*/
+{ "incb",	0xfe,		OP1F, OP_RM8_D0+0,AOT_NONE,  AOT_NONE	},
+{ "incb",	0xfe,		OP1F, OP_RM8_D8+0,AOT_NONE,  AOT_NONE	},
+{ "incb",	0xfe,		OP1F, OP_RM8_DW+0,AOT_NONE,  AOT_NONE	},
+{ "inc",	0xfe,		OP1F, OP_RM8_R8+0,AOT_NONE,  AOT_NONE	},
+/* INC		0xff /0		1     r/mW				*/
+{ "inc",	0xff,		OP1F, OP_RMW_D0+0,AOT_NONE,  AOT_NONE	},
+{ "inc",	0xff,		OP1F, OP_RMW_D8+0,AOT_NONE,  AOT_NONE	},
+{ "inc",	0xff,		OP1F, OP_RMW_DW+0,AOT_NONE,  AOT_NONE	},
+{ "inc",	0xff,		OP1F, OP_RMW_RW+0,AOT_NONE,  AOT_NONE	},
 /* INSB		0x6c		1					*/
 { "insb",	0x6c,		OP1F, AOT_NONE,   AOT_NONE,  AOT_NONE	},
 #ifdef ARCH_i386_real
diff --git a/test/i386.S b/test/i386.S
index dcf51d0..552b236 100644
--- a/test/i386.S
+++ b/test/i386.S
@@ -240,6 +240,23 @@
 	fnclex
 	fninit
 	fwait
+	/* INC */
+	inc	%eax				/* 40			*/
+	inc	%ecx				/* 41			*/
+	inc	%edx				/* 42			*/
+	inc	%ebx				/* 43			*/
+	inc	%esp				/* 44			*/
+	inc	%ebp				/* 45			*/
+	inc	%esi				/* 46			*/
+	inc	%edi				/* 47			*/
+	incb	[%eax]				/* fe 00		*/
+	incb	[%ecx]				/* fe 01		*/
+	incb	[%edx]				/* fe 02		*/
+	incb	[%ebx]				/* fe 03		*/
+	inc	[%eax]				/* ff 00		*/
+	inc	[%ecx]				/* ff 01		*/
+	inc	[%edx]				/* ff 02		*/
+	inc	[%ebx]				/* ff 03		*/
 	insb
 	insd
 	int	$0x3				/* cd 03		*/