Add DY, YWORD, and the SY instruction flag

Add the DY instruction, YWORD keyword, and an SY marker for
instruction sizes.  Add a few more AVX sample instructions.

1 files changed, 3 insertions, 0 deletions

diff --git a/disasm.c b/disasm.c
index 711304c0..2d93ea64 100644
--- a/disasm.c
+++ b/disasm.c
@@ -1331,6 +1331,9 @@ int32_t disasm(uint8_t *data, char *output, int outbufsize, int segsize,
             if (t & BITS128)
                 slen +=
                     snprintf(output + slen, outbufsize - slen, "oword ");
+            if (t & BITS256)
+                slen +=
+                    snprintf(output + slen, outbufsize - slen, "yword ");
             if (t & FAR)
                 slen += snprintf(output + slen, outbufsize - slen, "far ");
             if (t & NEAR)