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Diffstat (limited to 'tools/arch/x86/include/asm/inat.h')
-rw-r--r--tools/arch/x86/include/asm/inat.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/arch/x86/include/asm/inat.h b/tools/arch/x86/include/asm/inat.h
index 183aa662b165..099e926595bd 100644
--- a/tools/arch/x86/include/asm/inat.h
+++ b/tools/arch/x86/include/asm/inat.h
@@ -37,6 +37,8 @@
#define INAT_PFX_EVEX 15 /* EVEX prefix */
/* x86-64 REX2 prefix */
#define INAT_PFX_REX2 16 /* 0xD5 */
+/* AMD XOP prefix */
+#define INAT_PFX_XOP 17 /* 0x8F */
#define INAT_LSTPFX_MAX 3
#define INAT_LGCPFX_MAX 11
@@ -77,6 +79,7 @@
#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_XOPOK INAT_VEXOK
#define INAT_VEXONLY (1 << (INAT_FLAG_OFFS + 6))
#define INAT_EVEXONLY (1 << (INAT_FLAG_OFFS + 7))
#define INAT_NO_REX2 (1 << (INAT_FLAG_OFFS + 8))
@@ -111,6 +114,8 @@ extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm,
extern insn_attr_t inat_get_avx_attribute(insn_byte_t opcode,
insn_byte_t vex_m,
insn_byte_t vex_pp);
+extern insn_attr_t inat_get_xop_attribute(insn_byte_t opcode,
+ insn_byte_t map_select);
/* Attribute checking functions */
static inline int inat_is_legacy_prefix(insn_attr_t attr)
@@ -164,6 +169,11 @@ static inline int inat_is_vex3_prefix(insn_attr_t attr)
return (attr & INAT_PFX_MASK) == INAT_PFX_VEX3;
}
+static inline int inat_is_xop_prefix(insn_attr_t attr)
+{
+ return (attr & INAT_PFX_MASK) == INAT_PFX_XOP;
+}
+
static inline int inat_is_escape(insn_attr_t attr)
{
return attr & INAT_ESC_MASK;
@@ -229,6 +239,11 @@ static inline int inat_accept_vex(insn_attr_t attr)
return attr & INAT_VEXOK;
}
+static inline int inat_accept_xop(insn_attr_t attr)
+{
+ return attr & INAT_XOPOK;
+}
+
static inline int inat_must_vex(insn_attr_t attr)
{
return attr & (INAT_VEXONLY | INAT_EVEXONLY);