diff options
Diffstat (limited to 'arch/x86/lib/inat.c')
| -rw-r--r-- | arch/x86/lib/inat.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/x86/lib/inat.c b/arch/x86/lib/inat.c index 12539fca75c4..a5cafd402cfd 100644 --- a/arch/x86/lib/inat.c +++ b/arch/x86/lib/inat.c @@ -4,7 +4,7 @@ * * Written by Masami Hiramatsu <mhiramat@redhat.com> */ -#include <asm/insn.h> +#include <asm/insn.h> /* __ignore_sync_check__ */ /* Attribute tables are generated from opcode map */ #include "inat-tables.c" @@ -81,3 +81,16 @@ insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, insn_byte_t vex_m, return table[opcode]; } +insn_attr_t inat_get_xop_attribute(insn_byte_t opcode, insn_byte_t map_select) +{ + const insn_attr_t *table; + + if (map_select < X86_XOP_M_MIN || map_select > X86_XOP_M_MAX) + return 0; + map_select -= X86_XOP_M_MIN; + /* At first, this checks the master table */ + table = inat_xop_tables[map_select]; + if (!table) + return 0; + return table[opcode]; +} |