diff options
-rw-r--r-- | opcodes/ChangeLog | 5 | ||||
-rw-r--r-- | opcodes/i386-dis.c | 43 |
2 files changed, 8 insertions, 40 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index e02fd08..78a8792 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,10 @@ 2019-06-25 Jan Beulich <jbeulich@suse.com> + * i386-dis.c (OP_I64): Forword more cases to OP_I(). Drop local + variables. + +2019-06-25 Jan Beulich <jbeulich@suse.com> + * i386-dis.c (prefix_table): Use Edq for cvtsi2ss and cvtsi2sd. Use Gdq for cvttss2si, cvttsd2si, cvtss2si, and cvtsd2si, and movnti. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index f7d9641..b9527ae 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -14788,53 +14788,16 @@ OP_I (int bytemode, int sizeflag) static void OP_I64 (int bytemode, int sizeflag) { - bfd_signed_vma op; - bfd_signed_vma mask = -1; - - if (address_mode != mode_64bit) + if (bytemode != v_mode || address_mode != mode_64bit || !(rex & REX_W)) { OP_I (bytemode, sizeflag); return; } - switch (bytemode) - { - case b_mode: - FETCH_DATA (the_info, codep + 1); - op = *codep++; - mask = 0xff; - break; - case v_mode: - USED_REX (REX_W); - if (rex & REX_W) - op = get64 (); - else - { - if (sizeflag & DFLAG) - { - op = get32 (); - mask = 0xffffffff; - } - else - { - op = get16 (); - mask = 0xfffff; - } - used_prefixes |= (prefixes & PREFIX_DATA); - } - break; - case w_mode: - mask = 0xfffff; - op = get16 (); - break; - default: - oappend (INTERNAL_DISASSEMBLER_ERROR); - return; - } + USED_REX (REX_W); - op &= mask; scratchbuf[0] = '$'; - print_operand_value (scratchbuf + 1, 1, op); + print_operand_value (scratchbuf + 1, 1, get64 ()); oappend_maybe_intel (scratchbuf); scratchbuf[0] = '\0'; } |