summaryrefslogtreecommitdiff
path: root/disas
diff options
context:
space:
mode:
authorRichard Henderson <rth@twiddle.net>2017-08-03 23:00:02 -0700
committerRichard Henderson <richard.henderson@linaro.org>2017-09-06 07:19:00 -0700
commitbbde936a20ba4101eb7069b9266db09e17e61f3a (patch)
tree9e343aeda93d9dc74294fc85677f5555774e21f5 /disas
parenta17d3be6fb9bc1a0c310826b5ab0c24bb1635d97 (diff)
downloadqemu-bbde936a20ba4101eb7069b9266db09e17e61f3a.tar.gz
disas/i386: Add disassembly of rorx
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'disas')
-rw-r--r--disas/i386.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/disas/i386.c b/disas/i386.c
index 7eaa378a10..a557e678ec 100644
--- a/disas/i386.c
+++ b/disas/i386.c
@@ -684,6 +684,7 @@ fetch_data(struct disassemble_info *info, bfd_byte *addr)
#define PREGRP106 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 106 } }
#define PREGRP107 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 107 } }
#define PREGRP108 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 108 } }
+#define PREGRP109 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 109 } }
#define X86_64_0 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 0 } }
#define X86_64_1 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 1 } }
@@ -1557,7 +1558,7 @@ static const unsigned char threebyte_0x3a_uses_REPNZ_prefix[256] = {
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
+ /* f0 */ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
/* ------------------------------- */
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
};
@@ -2817,6 +2818,14 @@ static const struct dis386 prefix_user_table[][4] = {
{ "(bad)", { XX } },
{ "pdep", { Gv, Bv, Ev } },
},
+
+ /* PREGRP109 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "rorx", { Gv, Ev, Ib } },
+ },
};
static const struct dis386 x86_64_table[][2] = {
@@ -3403,7 +3412,7 @@ static const struct dis386 three_byte_table[][256] = {
{ "(bad)", { XX } },
{ "(bad)", { XX } },
/* f0 */
- { "(bad)", { XX } },
+ { PREGRP109 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },