/* tc-i386.c -- Assemble Intel syntax code for ix86/x86-64
- Copyright (C) 2009-2019 Free Software Foundation, Inc.
+ Copyright (C) 2009-2020 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
#define O_dword_ptr O_md26
/* qword ptr X_add_symbol */
#define O_qword_ptr O_md25
-/* oword ptr X_add_symbol */
-#define O_oword_ptr O_md24
+/* mmword ptr X_add_symbol */
+#define O_mmword_ptr O_qword_ptr
/* fword ptr X_add_symbol */
-#define O_fword_ptr O_md23
+#define O_fword_ptr O_md24
/* tbyte ptr X_add_symbol */
-#define O_tbyte_ptr O_md22
+#define O_tbyte_ptr O_md23
+/* oword ptr X_add_symbol */
+#define O_oword_ptr O_md22
/* xmmword ptr X_add_symbol */
-#define O_xmmword_ptr O_md21
+#define O_xmmword_ptr O_oword_ptr
/* ymmword ptr X_add_symbol */
-#define O_ymmword_ptr O_md20
+#define O_ymmword_ptr O_md21
/* zmmword ptr X_add_symbol */
-#define O_zmmword_ptr O_md19
+#define O_zmmword_ptr O_md20
static struct
{
I386_TYPE(dword, 4),
I386_TYPE(fword, 6),
I386_TYPE(qword, 8),
+ I386_TYPE(mmword, 8),
I386_TYPE(tbyte, 10),
I386_TYPE(oword, 16),
I386_TYPE(xmmword, 16),
case O_word_ptr:
case O_dword_ptr:
case O_fword_ptr:
- case O_qword_ptr:
+ case O_qword_ptr: /* O_mmword_ptr */
case O_tbyte_ptr:
- case O_oword_ptr:
- case O_xmmword_ptr:
+ case O_oword_ptr: /* O_xmmword_ptr */
case O_ymmword_ptr:
case O_zmmword_ptr:
case O_near_ptr:
/* FALLTHROUGH */
default:
-fallthrough:
+ fallthrough:
if (e->X_add_symbol
&& !i386_intel_simplify_symbol (e->X_add_symbol))
return 0;
case O_word_ptr:
i.types[this_operand].bitfield.word = 1;
- if ((current_templates->start->name[0] == 'l'
- && current_templates->start->name[2] == 's'
- && current_templates->start->name[3] == 0)
- || current_templates->start->base_opcode == 0x62 /* bound */)
- suffix = BYTE_MNEM_SUFFIX; /* so it will cause an error */
- else if (got_a_float == 2) /* "fi..." */
+ if (got_a_float == 2) /* "fi..." */
suffix = SHORT_MNEM_SUFFIX;
else
suffix = WORD_MNEM_SUFFIX;
add_prefix (DATA_PREFIX_OPCODE);
suffix = LONG_DOUBLE_MNEM_SUFFIX;
}
- else
- suffix = BYTE_MNEM_SUFFIX; /* so it will cause an error */
break;
- case O_qword_ptr:
+ case O_qword_ptr: /* O_mmword_ptr */
i.types[this_operand].bitfield.qword = 1;
if (current_templates->start->base_opcode == 0x62 /* bound */
|| got_a_float == 1) /* "f..." */
i.types[this_operand].bitfield.tbyte = 1;
if (got_a_float == 1)
suffix = LONG_DOUBLE_MNEM_SUFFIX;
+ else if ((current_templates->start->operand_types[0].bitfield.fword
+ || current_templates->start->operand_types[0].bitfield.tbyte
+ || current_templates->start->opcode_modifier.jump == JUMP_DWORD
+ || current_templates->start->opcode_modifier.jump == JUMP)
+ && flag_code == CODE_64BIT)
+ suffix = QWORD_MNEM_SUFFIX; /* l[fgs]s, [ls][gi]dt, call, jmp */
else
- suffix = BYTE_MNEM_SUFFIX; /* so it will cause an error */
+ i.types[this_operand].bitfield.byte = 1; /* cause an error */
break;
- case O_oword_ptr:
- case O_xmmword_ptr:
+ case O_oword_ptr: /* O_xmmword_ptr */
i.types[this_operand].bitfield.xmmword = 1;
break;
case O_near_ptr:
if (current_templates->start->opcode_modifier.jump != JUMP
&& current_templates->start->opcode_modifier.jump != JUMP_DWORD)
- suffix = got_a_float /* so it will cause an error */
- ? BYTE_MNEM_SUFFIX
- : LONG_DOUBLE_MNEM_SUFFIX;
+ {
+ /* cause an error */
+ i.types[this_operand].bitfield.byte = 1;
+ i.types[this_operand].bitfield.tbyte = 1;
+ suffix = i.suffix;
+ }
break;
default:
if (flag_code == CODE_64BIT)
{
- i.types[this_operand].bitfield.disp32 = 1;
if (!i.prefix[ADDR_PREFIX])
{
i.types[this_operand].bitfield.disp64 = 1;
i.types[this_operand].bitfield.disp32s = 1;
}
+ else
+ i.types[this_operand].bitfield.disp32 = 1;
}
else if (!i.prefix[ADDR_PREFIX] ^ (flag_code == CODE_16BIT))
i.types[this_operand].bitfield.disp32 = 1;