store whether this is known to be a branch to a different section,
whether we have tried to relax this frag yet, and whether we have
ever extended a PC relative fragment because of a shift count. */
-#define RELAX_MIPS16_ENCODE(type, pic, sym32, nomacro, \
+#define RELAX_MIPS16_ENCODE(type, e2, pic, sym32, nomacro, \
small, ext, \
dslot, jal_dslot) \
(0x80000000 \
| ((type) & 0xff) \
- | ((pic) ? 0x100 : 0) \
- | ((sym32) ? 0x200 : 0) \
- | ((nomacro) ? 0x400 : 0) \
- | ((small) ? 0x800 : 0) \
- | ((ext) ? 0x1000 : 0) \
- | ((dslot) ? 0x2000 : 0) \
- | ((jal_dslot) ? 0x4000 : 0))
+ | ((e2) ? 0x100 : 0) \
+ | ((pic) ? 0x200 : 0) \
+ | ((sym32) ? 0x400 : 0) \
+ | ((nomacro) ? 0x800 : 0) \
+ | ((small) ? 0x1000 : 0) \
+ | ((ext) ? 0x2000 : 0) \
+ | ((dslot) ? 0x4000 : 0) \
+ | ((jal_dslot) ? 0x8000 : 0))
#define RELAX_MIPS16_P(i) (((i) & 0xc0000000) == 0x80000000)
#define RELAX_MIPS16_TYPE(i) ((i) & 0xff)
-#define RELAX_MIPS16_PIC(i) (((i) & 0x100) != 0)
-#define RELAX_MIPS16_SYM32(i) (((i) & 0x200) != 0)
-#define RELAX_MIPS16_NOMACRO(i) (((i) & 0x400) != 0)
-#define RELAX_MIPS16_USER_SMALL(i) (((i) & 0x800) != 0)
-#define RELAX_MIPS16_USER_EXT(i) (((i) & 0x1000) != 0)
-#define RELAX_MIPS16_DSLOT(i) (((i) & 0x2000) != 0)
-#define RELAX_MIPS16_JAL_DSLOT(i) (((i) & 0x4000) != 0)
-
-#define RELAX_MIPS16_EXTENDED(i) (((i) & 0x8000) != 0)
-#define RELAX_MIPS16_MARK_EXTENDED(i) ((i) | 0x8000)
-#define RELAX_MIPS16_CLEAR_EXTENDED(i) ((i) & ~0x8000)
-#define RELAX_MIPS16_ALWAYS_EXTENDED(i) (((i) & 0x10000) != 0)
-#define RELAX_MIPS16_MARK_ALWAYS_EXTENDED(i) ((i) | 0x10000)
-#define RELAX_MIPS16_CLEAR_ALWAYS_EXTENDED(i) ((i) & ~0x10000)
-#define RELAX_MIPS16_MACRO(i) (((i) & 0x20000) != 0)
-#define RELAX_MIPS16_MARK_MACRO(i) ((i) | 0x20000)
-#define RELAX_MIPS16_CLEAR_MACRO(i) ((i) & ~0x20000)
+#define RELAX_MIPS16_E2(i) (((i) & 0x100) != 0)
+#define RELAX_MIPS16_PIC(i) (((i) & 0x200) != 0)
+#define RELAX_MIPS16_SYM32(i) (((i) & 0x400) != 0)
+#define RELAX_MIPS16_NOMACRO(i) (((i) & 0x800) != 0)
+#define RELAX_MIPS16_USER_SMALL(i) (((i) & 0x1000) != 0)
+#define RELAX_MIPS16_USER_EXT(i) (((i) & 0x2000) != 0)
+#define RELAX_MIPS16_DSLOT(i) (((i) & 0x4000) != 0)
+#define RELAX_MIPS16_JAL_DSLOT(i) (((i) & 0x8000) != 0)
+
+#define RELAX_MIPS16_EXTENDED(i) (((i) & 0x10000) != 0)
+#define RELAX_MIPS16_MARK_EXTENDED(i) ((i) | 0x10000)
+#define RELAX_MIPS16_CLEAR_EXTENDED(i) ((i) & ~0x10000)
+#define RELAX_MIPS16_ALWAYS_EXTENDED(i) (((i) & 0x20000) != 0)
+#define RELAX_MIPS16_MARK_ALWAYS_EXTENDED(i) ((i) | 0x20000)
+#define RELAX_MIPS16_CLEAR_ALWAYS_EXTENDED(i) ((i) & ~0x20000)
+#define RELAX_MIPS16_MACRO(i) (((i) & 0x40000) != 0)
+#define RELAX_MIPS16_MARK_MACRO(i) ((i) | 0x40000)
+#define RELAX_MIPS16_CLEAR_MACRO(i) ((i) & ~0x40000)
/* For microMIPS code, we use relaxation similar to one we use for
MIPS16 code. Some instructions that take immediate values support
static void mips16_macro (struct mips_cl_insn * ip);
static void mips_ip (char *str, struct mips_cl_insn * ip);
static void mips16_ip (char *str, struct mips_cl_insn * ip);
+static unsigned long mips16_immed_extend (offsetT, unsigned int);
static void mips16_immed
(const char *, unsigned int, int, bfd_reloc_code_real_type, offsetT,
unsigned int, unsigned long *);
OPTION_NO_MICROMIPS,
OPTION_MCU,
OPTION_NO_MCU,
+ OPTION_MIPS16E2,
+ OPTION_NO_MIPS16E2,
OPTION_COMPAT_ARCH_BASE,
OPTION_M4650,
OPTION_NO_M4650,
{"mno-msa", no_argument, NULL, OPTION_NO_MSA},
{"mxpa", no_argument, NULL, OPTION_XPA},
{"mno-xpa", no_argument, NULL, OPTION_NO_XPA},
+ {"mmips16e2", no_argument, NULL, OPTION_MIPS16E2},
+ {"mno-mips16e2", no_argument, NULL, OPTION_NO_MIPS16E2},
/* Old-style architecture options. Don't add more of these. */
{"m4650", no_argument, NULL, OPTION_M4650},
OPTION_XPA, OPTION_NO_XPA,
2, 2, -1, -1,
-1 },
+
+ { "mips16e2", ASE_MIPS16E2, 0,
+ OPTION_MIPS16E2, OPTION_NO_MIPS16E2,
+ 2, 2, -1, -1,
+ 6 },
};
/* The set of ASEs that require -mfp64. */
opts->ase &= ~mask;
if (enabled_p)
opts->ase |= ase->flags;
+
+ if ((opts->ase & (ASE_MIPS16E2 | ASE_MT)) == (ASE_MIPS16E2 | ASE_MT))
+ {
+ opts->ase |= ASE_MIPS16E2_MT;
+ mask |= ASE_MIPS16E2_MT;
+ }
+
return mask;
}
insn_insert_operand (struct mips_cl_insn *insn,
const struct mips_operand *operand, unsigned int uval)
{
- insn->insn_opcode = mips_insert_operand (operand, insn->insn_opcode, uval);
+ if (mips_opts.mips16
+ && operand->type == OP_INT && operand->lsb == 0
+ && mips_opcode_32bit_p (insn->insn_mo))
+ insn->insn_opcode |= mips16_immed_extend (uval, operand->size);
+ else
+ insn->insn_opcode = mips_insert_operand (operand, insn->insn_opcode, uval);
}
/* Extract the value of OPERAND from INSN. */
static bfd_boolean
is_opcode_valid_16 (const struct mips_opcode *mo)
{
- return opcode_is_member (mo, mips_opts.isa, 0, mips_opts.arch);
+ int isa = mips_opts.isa;
+ int ase = mips_opts.ase;
+ unsigned int i;
+
+ if (ISA_HAS_64BIT_REGS (isa))
+ for (i = 0; i < ARRAY_SIZE (mips_ases); i++)
+ if ((ase & mips_ases[i].flags) == mips_ases[i].flags)
+ ase |= mips_ases[i].flags64;
+
+ return opcode_is_member (mo, isa, ase, mips_opts.arch);
}
/* Return TRUE if the size of the microMIPS opcode MO matches one
}
gas_assert (opno < MAX_OPERANDS);
operands->operand[opno] = operand;
- if (operand && operand->type != OP_VU0_MATCH_SUFFIX)
+ if (!decode_operand && operand
+ && operand->type == OP_INT && operand->lsb == 0
+ && mips_opcode_32bit_p (opcode))
+ used_bits |= mips16_immed_extend (-1, operand->size);
+ else if (operand && operand->type != OP_VU0_MATCH_SUFFIX)
{
used_bits = mips_insert_operand (operand, used_bits, -1);
if (operand->type == OP_MDMX_IMM_REG)
case OP_IMM_INDEX:
abort ();
+ case OP_REG28:
+ return 1 << 28;
+
case OP_REG:
case OP_OPTIONAL_REG:
{
return FALSE;
}
+/* OP_REG28 matcher. */
+
+static bfd_boolean
+match_reg28_operand (struct mips_arg_info *arg)
+{
+ unsigned int regno;
+
+ if (arg->token->type == OT_REG
+ && match_regno (arg, OP_REG_GP, arg->token->u.regno, ®no)
+ && regno == GP)
+ {
+ ++arg->token;
+ return TRUE;
+ }
+ return FALSE;
+}
+
/* OP_NON_ZERO_REG matcher. */
static bfd_boolean
case OP_PC:
return match_pc_operand (arg);
+ case OP_REG28:
+ return match_reg28_operand (arg);
+
case OP_VU0_SUFFIX:
return match_vu0_suffix_operand (arg, operand, FALSE);
add_relaxed_insn (ip, 12, 0,
RELAX_MIPS16_ENCODE
(*reloc_type - BFD_RELOC_UNUSED,
+ mips_opts.ase & ASE_MIPS16E2,
mips_pic != NO_PIC,
HAVE_32BIT_SYMBOLS,
mips_opts.warn_about_macros,
{
if (required_insn_length == 2)
set_insn_error (0, _("invalid unextended operand value"));
- else
+ else if (!mips_opcode_32bit_p (opcode))
{
forced_insn_length = 4;
insn->insn_opcode |= MIPS16_EXTEND;
case 'A':
case 'B':
case 'E':
+ case 'V':
+ case 'u':
relax_char = c;
break;
struct mips_operand_token *tokens;
unsigned int l;
- for (s = str; ISLOWER (*s); ++s)
+ for (s = str; *s != '\0' && *s != '.' && *s != ' '; ++s)
;
end = s;
c = *end;
break;
else if (*s++ == ' ')
break;
- /* Fall through. */
- default:
set_insn_error (0, _("unrecognized opcode"));
return;
}
mips16_immed_extend (offsetT val, unsigned int nbits)
{
int extval;
- if (nbits == 16)
+
+ extval = 0;
+ val &= (1U << nbits) - 1;
+ if (nbits == 16 || nbits == 9)
{
extval = ((val >> 11) & 0x1f) | (val & 0x7e0);
val &= 0x1f;
extval = ((val >> 11) & 0xf) | (val & 0x7f0);
val &= 0xf;
}
- else
+ else if (nbits == 6)
{
extval = ((val & 0x1f) << 6) | (val & 0x20);
val = 0;
/* We don't want to modify the EXTENDED bit here; it might get us
into infinite loops. We change it only in mips_relax_frag(). */
if (RELAX_MIPS16_MACRO (fragp->fr_subtype))
- return 12;
+ return RELAX_MIPS16_E2 (fragp->fr_subtype) ? 8 : 12;
else
return RELAX_MIPS16_EXTENDED (fragp->fr_subtype) ? 4 : 2;
}
if (RELAX_MIPS16_MACRO (fragp->fr_subtype))
{
fragp->fr_subtype = RELAX_MIPS16_CLEAR_MACRO (fragp->fr_subtype);
- return -10;
+ return RELAX_MIPS16_E2 (fragp->fr_subtype) ? -6 : -10;
}
else if (RELAX_MIPS16_EXTENDED (fragp->fr_subtype))
{
{
fragp->fr_subtype = RELAX_MIPS16_CLEAR_MACRO (fragp->fr_subtype);
fragp->fr_subtype = RELAX_MIPS16_MARK_EXTENDED (fragp->fr_subtype);
- return -8;
+ return RELAX_MIPS16_E2 (fragp->fr_subtype) ? -4 : -8;
}
else if (!RELAX_MIPS16_EXTENDED (fragp->fr_subtype))
{
{
fragp->fr_subtype = RELAX_MIPS16_CLEAR_EXTENDED (fragp->fr_subtype);
fragp->fr_subtype = RELAX_MIPS16_MARK_MACRO (fragp->fr_subtype);
- return 8;
+ return RELAX_MIPS16_E2 (fragp->fr_subtype) ? 4 : 8;
}
else
{
fragp->fr_subtype = RELAX_MIPS16_MARK_MACRO (fragp->fr_subtype);
- return 10;
+ return RELAX_MIPS16_E2 (fragp->fr_subtype) ? 6 : 10;
}
}
unsigned long reg;
unsigned long new;
unsigned long op;
+ bfd_boolean e2;
gas_assert (type == 'A' || type == 'B' || type == 'E');
gas_assert (RELAX_MIPS16_SYM32 (fragp->fr_subtype));
+ e2 = RELAX_MIPS16_E2 (fragp->fr_subtype);
+
if (need_reloc)
{
fixS *fixp;
fixp->fx_file = fragp->fr_file;
fixp->fx_line = fragp->fr_line;
- fixp = fix_new (fragp, buf - fragp->fr_literal + 8, 4,
+ fixp = fix_new (fragp, buf - fragp->fr_literal + (e2 ? 4 : 8), 4,
fragp->fr_symbol, fragp->fr_offset,
FALSE, BFD_RELOC_MIPS16_LO16);
fixp->fx_file = fragp->fr_file;
abort ();
}
- new = 0xf0006800 | (reg << 8); /* LI */
+ new = (e2 ? 0xf0006820 : 0xf0006800) | (reg << 8); /* LUI/LI */
new |= mips16_immed_extend ((val + 0x8000) >> 16, 16);
buf = write_compressed_insn (buf, new, 4);
- new = 0xf4003000 | (reg << 8) | (reg << 5); /* SLL */
- buf = write_compressed_insn (buf, new, 4);
+ if (!e2)
+ {
+ new = 0xf4003000 | (reg << 8) | (reg << 5); /* SLL */
+ buf = write_compressed_insn (buf, new, 4);
+ }
op |= mips16_immed_extend (val, 16);
buf = write_compressed_insn (buf, op, 4);
- fragp->fr_fix += 12;
+ fragp->fr_fix += e2 ? 8 : 12;
}
else
{
ext_ases |= AFL_ASE_MSA;
if (ase & ASE_XPA)
ext_ases |= AFL_ASE_XPA;
+ if (ase & ASE_MIPS16E2)
+ ext_ases |= file_ase_mips16 ? AFL_ASE_MIPS16E2 : 0;
return ext_ases;
}
switch (type)
{
case '.': MAPPED_REG (0, 0, GP, reg_0_map);
+ case '>': HINT (5, 22);
case '0': HINT (5, 0);
case '1': HINT (3, 5);
case '3': HINT (5, 16);
case '4': HINT (3, 21);
case '6': HINT (6, 5);
+ case '9': SINT (9, 0);
+ case 'G': SPECIAL (0, 0, REG28);
case 'L': SPECIAL (6, 5, ENTRY_EXIT_LIST);
case 'M': SPECIAL (7, 0, SAVE_RESTORE_LIST);
+ case 'N': REG (5, 0, COPRO);
+ case 'O': UINT (3, 21);
+ case 'Q': REG (5, 16, HW);
case 'P': SPECIAL (0, 0, PC);
case 'R': MAPPED_REG (0, 0, GP, reg_31_map);
case 'S': MAPPED_REG (0, 0, GP, reg_29_map);
+ case 'T': HINT (5, 16);
case 'X': REG (5, 0, GP);
case 'Y': MAPPED_REG (5, 3, GP, reg32r_map);
case 'Z': MAPPED_REG (3, 0, GP, reg_m16_map);
case 'a': JUMP (26, 0, 2);
+ case 'b': BIT (5, 22, 0); /* (0 .. 31) */
+ case 'c': MSB (5, 16, 1, TRUE, 32); /* (1 .. 32) */
+ case 'd': MSB (5, 16, 1, FALSE, 32); /* (1 .. 32) */
case 'e': HINT (11, 0);
case 'i': JALX (26, 0, 2);
case 'l': SPECIAL (6, 5, ENTRY_EXIT_LIST);
case 'm': SPECIAL (7, 0, SAVE_RESTORE_LIST);
+ case 'r': MAPPED_REG (3, 16, GP, reg_m16_map);
case 's': HINT (3, 24);
+ case 'u': HINT (16, 0);
case 'v': OPTIONAL_MAPPED_REG (3, 8, GP, reg_m16_map);
case 'w': OPTIONAL_MAPPED_REG (3, 5, GP, reg_m16_map);
case 'x': MAPPED_REG (3, 8, GP, reg_m16_map);
#define WR_T INSN_WRITE_GPR_24
#define WR_31 INSN_WRITE_GPR_31
+#define RD_C0 INSN_COP
+#define WR_C0 INSN_COP
+
#define WR_HI INSN_WRITE_HI
#define WR_LO INSN_WRITE_LO
#define RD_HI INSN_READ_HI
#define I64 INSN_ISA64
#define T3 INSN_3900
+#define E2 ASE_MIPS16E2
+#define E2MT ASE_MIPS16E2_MT
+
const struct mips_opcode mips16_opcodes[] =
{
/* name, args, match, mask, pinfo, pinfo2, membership, ase, exclusions */
{"addiu", "S,K", 0x6300, 0xff00, 0, MOD_SP, I1, 0, 0 },
{"addiu", "S,S,K", 0x6300, 0xff00, 0, MOD_SP, I1, 0, 0 },
{"addiu", "x,P,V", 0x0800, 0xf800, WR_1, RD_PC, I1, 0, 0 },
+{"addiu", "x,S,V", 0x0000, 0xf800, WR_1, SH|RD_SP, 0, E2, 0 },
{"addiu", "x,S,V", 0x0000, 0xf800, WR_1, RD_SP, I1, 0, 0 },
+{"addiu", "x,S,V", 0xf0000000, 0xf800f8e0, WR_1, RD_SP, 0, E2, 0 },
+{"addiu", "x,G,V", 0xf0000020, 0xf800f8e0, WR_1|RD_2, 0, 0, E2, 0 },
{"addu", "z,v,y", 0xe001, 0xf803, WR_1|RD_2|RD_3, SH, I1, 0, 0 },
{"addu", "y,x,F", 0x4000, 0xf810, WR_1|RD_2, 0, I1, 0, 0 },
{"addu", "x,k", 0x4800, 0xf800, MOD_1, 0, I1, 0, 0 },
{"addu", "S,K", 0x6300, 0xff00, 0, MOD_SP, I1, 0, 0 },
{"addu", "S,S,K", 0x6300, 0xff00, 0, MOD_SP, I1, 0, 0 },
{"addu", "x,P,V", 0x0800, 0xf800, WR_1, RD_PC, I1, 0, 0 },
+{"addu", "x,S,V", 0x0000, 0xf800, WR_1, SH|RD_SP, 0, E2, 0 },
{"addu", "x,S,V", 0x0000, 0xf800, WR_1, RD_SP, I1, 0, 0 },
+{"addu", "x,S,V", 0xf0000000, 0xf800f8e0, WR_1, RD_SP, 0, E2, 0 },
+{"addu", "x,G,V", 0xf0000020, 0xf800f8e0, WR_1|RD_2, 0, 0, E2, 0 },
{"and", "x,y", 0xe80c, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
+{"andi", "x,u", 0xf0006860, 0xf800f8e0, WR_1, 0, 0, E2, 0 },
{"b", "q", 0x1000, 0xf800, 0, UBR, I1, 0, 0 },
{"beq", "x,y,p", 0, (int) M_BEQ, INSN_MACRO, 0, I1, 0, 0 },
{"beq", "x,I,p", 0, (int) M_BEQ_I, INSN_MACRO, 0, I1, 0, 0 },
{"break", "6", 0xe805, 0xf81f, TRAP, SH, I1, 0, 0 },
{"bteqz", "p", 0x6000, 0xff00, RD_T, CBR, I1, 0, 0 },
{"btnez", "p", 0x6100, 0xff00, RD_T, CBR, I1, 0, 0 },
+{"cache", "T,9(x)", 0xf000d0a0, 0xfe00f8e0, RD_3, 0, 0, E2, 0 },
{"cmpi", "x,U", 0x7000, 0xf800, RD_1|WR_T, 0, I1, 0, 0 },
{"cmp", "x,y", 0xe80a, 0xf81f, RD_1|RD_2|WR_T, SH, I1, 0, 0 },
{"cmp", "x,U", 0x7000, 0xf800, RD_1|WR_T, 0, I1, 0, 0 },
{"ddiv", "z,v,y", 0, (int) M_DDIV_3, INSN_MACRO, 0, I3, 0, 0 },
{"ddivu", ".,x,y", 0xe81f, 0xf81f, RD_2|RD_3|WR_HI|WR_LO, SH, I3, 0, 0 },
{"ddivu", "z,v,y", 0, (int) M_DDIVU_3, INSN_MACRO, 0, I3, 0, 0 },
+{"di", "", 0xf006670c, 0xffffffff, WR_C0, 0, 0, E2, 0 },
+{"di", ".", 0xf006670c, 0xffffffff, WR_C0, 0, 0, E2, 0 },
+{"di", "y", 0xf002670c, 0xffffff1f, WR_1|WR_C0, 0, 0, E2, 0 },
{"div", ".,x,y", 0xe81a, 0xf81f, RD_2|RD_3|WR_HI|WR_LO, SH, I1, 0, 0 },
{"div", "z,v,y", 0, (int) M_DIV_3, INSN_MACRO, 0, I1, 0, 0 },
{"divu", ".,x,y", 0xe81b, 0xf81f, RD_2|RD_3|WR_HI|WR_LO, SH, I1, 0, 0 },
{"dsubu", "z,v,y", 0xe002, 0xf803, WR_1|RD_2|RD_3, SH, I3, 0, 0 },
{"dsubu", "y,x,I", 0, (int) M_DSUBU_I, INSN_MACRO, 0, I3, 0, 0 },
{"dsubu", "y,I", 0, (int) M_DSUBU_I_2, INSN_MACRO, 0, I3, 0, 0 },
+{"ehb", "", 0xf0c03010, 0xffffffff, 0, 0, 0, E2, 0 },
+{"ei", "", 0xf007670c, 0xffffffff, WR_C0, 0, 0, E2, 0 },
+{"ei", ".", 0xf007670c, 0xffffffff, WR_C0, 0, 0, E2, 0 },
+{"ei", "y", 0xf003670c, 0xffffff1f, WR_1|WR_C0, 0, 0, E2, 0 },
{"exit", "L", 0xed09, 0xff1f, TRAP, SH, I1, 0, 0 },
{"exit", "L", 0xee09, 0xff1f, TRAP, SH, I1, 0, 0 },
{"exit", "", 0xef09, 0xffff, TRAP, SH, I1, 0, 0 },
{"exit", "L", 0xef09, 0xff1f, TRAP, SH, I1, 0, 0 },
{"entry", "", 0xe809, 0xffff, TRAP, SH, I1, 0, 0 },
{"entry", "l", 0xe809, 0xf81f, TRAP, SH, I1, 0, 0 },
+{"ext", "y,x,b,d", 0xf0203008, 0xf820f81f, WR_1|RD_2, 0, 0, E2, 0 },
+{"ins", "y,.,b,c", 0xf0003004, 0xf820ff1f, WR_1, 0, 0, E2, 0 },
+{"ins", "y,x,b,c", 0xf0203004, 0xf820f81f, WR_1|RD_2, 0, 0, E2, 0 },
{"jalr", "x", 0xe840, 0xf8ff, RD_1|WR_31|UBD, SH, I1, 0, 0 },
{"jalr", "R,x", 0xe840, 0xf8ff, RD_2|WR_31|UBD, SH, I1, 0, 0 },
{"jal", "x", 0xe840, 0xf8ff, RD_1|WR_31|UBD, SH, I1, 0, 0 },
{"jrc", "x", 0xe880, 0xf8ff, RD_1|NODS, SH|UBR, I32, 0, 0 },
{"jrc", "R", 0xe8a0, 0xffff, NODS, SH|RD_31|UBR, I32, 0, 0 },
{"lb", "y,5(x)", 0x8000, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"lb", "x,V(G)", 0xf0009060, 0xf800f8e0, WR_1|RD_3, 0, 0, E2, 0 },
{"lbu", "y,5(x)", 0xa000, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"lbu", "x,V(G)", 0xf00090a0, 0xf800f8e0, WR_1|RD_3, 0, 0, E2, 0 },
{"ld", "y,D(x)", 0x3800, 0xf800, WR_1|RD_3, 0, I3, 0, 0 },
{"ld", "y,B", 0xfc00, 0xff00, WR_1, RD_PC|AL, I3, 0, 0 },
{"ld", "y,D(P)", 0xfc00, 0xff00, WR_1, RD_PC, I3, 0, 0 },
{"ld", "y,D(S)", 0xf800, 0xff00, WR_1, RD_SP, I3, 0, 0 },
{"lh", "y,H(x)", 0x8800, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"lh", "x,V(G)", 0xf0009040, 0xf800f8e0, WR_1|RD_3, 0, 0, E2, 0 },
{"lhu", "y,H(x)", 0xa800, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
+{"lhu", "x,V(G)", 0xf0009080, 0xf800f8e0, WR_1|RD_3, 0, 0, E2, 0 },
+{"li", "x,U", 0x6800, 0xf800, WR_1, SH, 0, E2, 0 },
{"li", "x,U", 0x6800, 0xf800, WR_1, 0, I1, 0, 0 },
+{"li", "x,U", 0xf0006800, 0xf800f8e0, WR_1, 0, 0, E2, 0 },
+{"ll", "x,9(r)", 0xf00090c0, 0xfe18f8e0, WR_1|RD_3, 0, 0, E2, 0 },
+{"lui", "x,u", 0xf0006820, 0xf800f8e0, WR_1, 0, 0, E2, 0 },
{"lw", "y,W(x)", 0x9800, 0xf800, WR_1|RD_3, 0, I1, 0, 0 },
{"lw", "x,A", 0xb000, 0xf800, WR_1, RD_PC|AL, I1, 0, 0 },
{"lw", "x,V(P)", 0xb000, 0xf800, WR_1, RD_PC, I1, 0, 0 },
+{"lw", "x,V(S)", 0x9000, 0xf800, WR_1, SH|RD_SP, 0, E2, 0 },
{"lw", "x,V(S)", 0x9000, 0xf800, WR_1, RD_SP, I1, 0, 0 },
+{"lw", "x,V(S)", 0xf0009000, 0xf800f8e0, WR_1, RD_SP, 0, E2, 0 },
+{"lw", "x,V(G)", 0xf0009020, 0xf800f8e0, WR_1|RD_3, 0, 0, E2, 0 },
+{"lwl", "x,9(r)", 0xf00090e0, 0xfe18f8e0, WR_1|RD_3, 0, 0, E2, 0 },
+{"lwr", "x,9(r)", 0xf01090e0, 0xfe18f8e0, WR_1|RD_3, 0, 0, E2, 0 },
{"lwu", "y,W(x)", 0xb800, 0xf800, WR_1|RD_3, 0, I3, 0, 0 },
+{"mfc0", "y,N", 0xf0006700, 0xffffff00, WR_1|RD_C0, 0, 0, E2, 0 },
+{"mfc0", "y,N,O", 0xf0006700, 0xff1fff00, WR_1|RD_C0, 0, 0, E2, 0 },
{"mfhi", "x", 0xe810, 0xf8ff, WR_1|RD_HI, SH, I1, 0, 0 },
{"mflo", "x", 0xe812, 0xf8ff, WR_1|RD_LO, SH, I1, 0, 0 },
{"move", "y,X", 0x6700, 0xff00, WR_1|RD_2, SH, I1, 0, 0 },
{"move", "Y,Z", 0x6500, 0xff00, WR_1|RD_2, SH, I1, 0, 0 },
+{"movn", "x,.,w", 0xf000300a, 0xfffff81f, WR_1|RD_2|RD_3, 0, 0, E2, 0 },
+{"movn", "x,r,w", 0xf020300a, 0xfff8f81f, WR_1|RD_2|RD_3, 0, 0, E2, 0 },
+{"movtn", "x,.", 0xf000301a, 0xfffff8ff, WR_1|RD_2|RD_T, 0, 0, E2, 0 },
+{"movtn", "x,r", 0xf020301a, 0xfff8f8ff, WR_1|RD_2|RD_T, 0, 0, E2, 0 },
+{"movtz", "x,.", 0xf0003016, 0xfffff8ff, WR_1|RD_2|RD_T, 0, 0, E2, 0 },
+{"movtz", "x,r", 0xf0203016, 0xfff8f8ff, WR_1|RD_2|RD_T, 0, 0, E2, 0 },
+{"movz", "x,.,w", 0xf0003006, 0xfffff81f, WR_1|RD_2|RD_3, 0, 0, E2, 0 },
+{"movz", "x,r,w", 0xf0203006, 0xfff8f81f, WR_1|RD_2|RD_3, 0, 0, E2, 0 },
+{"mtc0", "y,N", 0xf0016700, 0xffffff00, RD_1|WR_C0, 0, 0, E2, 0 },
+{"mtc0", "y,N,O", 0xf0016700, 0xff1fff00, RD_1|WR_C0, 0, 0, E2, 0 },
{"mul", "z,v,y", 0, (int) M_MUL, INSN_MACRO, 0, I1, 0, 0 },
{"mult", "x,y", 0xe818, 0xf81f, RD_1|RD_2|WR_HI|WR_LO, SH, I1, 0, 0 },
{"multu", "x,y", 0xe819, 0xf81f, RD_1|RD_2|WR_HI|WR_LO, SH, I1, 0, 0 },
{"neg", "x,w", 0xe80b, 0xf81f, WR_1|RD_2, SH, I1, 0, 0 },
{"not", "x,w", 0xe80f, 0xf81f, WR_1|RD_2, SH, I1, 0, 0 },
{"or", "x,y", 0xe80d, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
+{"ori", "x,u", 0xf0006840, 0xf800f8e0, WR_1, 0, 0, E2, 0 },
+{"pause", "", 0xf1403018, 0xffffffff, 0, 0, 0, E2, 0 },
+{"pref", "T,9(x)", 0xf000d080, 0xfe00f8e0, RD_3, 0, 0, E2, 0 },
+{"rdhwr", "y,Q", 0xf000300c, 0xffe0ff1f, WR_1, 0, 0, E2, 0 },
{"rem", ".,x,y", 0xe81a, 0xf81f, RD_2|RD_3|WR_HI|WR_LO, SH, I1, 0, 0 },
{"rem", "z,v,y", 0, (int) M_REM_3, INSN_MACRO, 0, I1, 0, 0 },
{"remu", ".,x,y", 0xe81b, 0xf81f, RD_2|RD_3|WR_HI|WR_LO, SH, I1, 0, 0 },
{"remu", "z,v,y", 0, (int) M_REMU_3, INSN_MACRO, 0, I1, 0, 0 },
{"sb", "y,5(x)", 0xc000, 0xf800, RD_1|RD_3, 0, I1, 0, 0 },
+{"sb", "x,V(G)", 0xf000d060, 0xf800f8e0, RD_1|RD_3, 0, 0, E2, 0 },
+{"sc", "x,9(r)", 0xf000d0c0, 0xfe18f8e0, RD_1|RD_3, 0, 0, E2, 0 },
{"sd", "y,D(x)", 0x7800, 0xf800, RD_1|RD_3, 0, I3, 0, 0 },
{"sd", "y,D(S)", 0xf900, 0xff00, RD_1, RD_SP, I3, 0, 0 },
{"sd", "R,C(S)", 0xfa00, 0xff00, 0, RD_31|RD_SP, I3, 0, 0 },
{"sh", "y,H(x)", 0xc800, 0xf800, RD_1|RD_3, 0, I1, 0, 0 },
+{"sh", "x,V(G)", 0xf000d040, 0xf800f8e0, RD_1|RD_3, 0, 0, E2, 0 },
{"sllv", "y,x", 0xe804, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
+{"sll", "x,w,<", 0x3000, 0xf803, WR_1|RD_2, SH, 0, E2, 0 },
{"sll", "x,w,<", 0x3000, 0xf803, WR_1|RD_2, 0, I1, 0, 0 },
+{"sll", "x,w,<", 0xf0003000, 0xf83ff81f, WR_1|RD_2, 0, 0, E2, 0 },
{"sll", "y,x", 0xe804, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
{"slti", "x,8", 0x5000, 0xf800, RD_1|WR_T, 0, I1, 0, 0 },
{"slt", "x,y", 0xe802, 0xf81f, RD_1|RD_2|WR_T, SH, I1, 0, 0 },
{"sra", "x,w,<", 0x3003, 0xf803, WR_1|RD_2, 0, I1, 0, 0 },
{"sra", "y,x", 0xe807, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
{"srlv", "y,x", 0xe806, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
+{"srl", "x,w,<", 0x3002, 0xf803, WR_1|RD_2, SH, 0, E2, 0 },
{"srl", "x,w,<", 0x3002, 0xf803, WR_1|RD_2, 0, I1, 0, 0 },
+{"srl", "x,w,<", 0xf0003002, 0xf83ff81f, WR_1|RD_2, 0, 0, E2, 0 },
{"srl", "y,x", 0xe806, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
{"subu", "z,v,y", 0xe003, 0xf803, WR_1|RD_2|RD_3, SH, I1, 0, 0 },
{"subu", "y,x,I", 0, (int) M_SUBU_I, INSN_MACRO, 0, I1, 0, 0 },
{"subu", "x,I", 0, (int) M_SUBU_I_2, INSN_MACRO, 0, I1, 0, 0 },
{"sw", "y,W(x)", 0xd800, 0xf800, RD_1|RD_3, 0, I1, 0, 0 },
+{"sw", "x,V(S)", 0xd000, 0xf800, RD_1, SH|RD_SP, 0, E2, 0 },
{"sw", "x,V(S)", 0xd000, 0xf800, RD_1, RD_SP, I1, 0, 0 },
+{"sw", "x,V(S)", 0xf000d000, 0xf800f8e0, RD_1, RD_SP, 0, E2, 0 },
{"sw", "R,V(S)", 0x6200, 0xff00, 0, RD_31|RD_SP, I1, 0, 0 },
+{"sw", "x,V(G)", 0xf000d020, 0xf800f8e0, RD_1|RD_3, 0, 0, E2, 0 },
+{"swl", "x,9(r)", 0xf000d0e0, 0xfe18f8e0, RD_1|RD_3, 0, 0, E2, 0 },
+{"swr", "x,9(r)", 0xf010d0e0, 0xfe18f8e0, RD_1|RD_3, 0, 0, E2, 0 },
+{"sync_acquire", "", 0xf4403014, 0xffffffff, 0, AL, 0, E2, 0 },
+{"sync_mb", "", 0xf4003014, 0xffffffff, 0, AL, 0, E2, 0 },
+{"sync_release", "", 0xf4803014, 0xffffffff, 0, AL, 0, E2, 0 },
+{"sync_rmb", "", 0xf4c03014, 0xffffffff, 0, AL, 0, E2, 0 },
+{"sync_wmb", "", 0xf1003014, 0xffffffff, 0, AL, 0, E2, 0 },
+{"sync", "", 0xf0003014, 0xffffffff, 0, 0, 0, E2, 0 },
+{"sync", ">", 0xf0003014, 0xf83fffff, 0, 0, 0, E2, 0 },
{"xor", "x,y", 0xe80e, 0xf81f, MOD_1|RD_2, SH, I1, 0, 0 },
+{"xori", "x,u", 0xf0006880, 0xf800f8e0, WR_1, 0, 0, E2, 0 },
/* MIPS16e additions; see above for compact jumps. */
{"restore", "M", 0x6400, 0xff80, WR_31|NODS, MOD_SP, I32, 0, 0 },
{"save", "m", 0x6480, 0xff80, NODS, RD_31|MOD_SP, I32, 0, 0 },
{"zeb", "x", 0xe811, 0xf8ff, MOD_1, SH, I32, 0, 0 },
{"zeh", "x", 0xe831, 0xf8ff, MOD_1, SH, I32, 0, 0 },
{"zew", "x", 0xe851, 0xf8ff, MOD_1, SH, I64, 0, 0 },
+ /* MIPS16e2 MT ASE instructions. */
+{"dmt", "", 0xf0266701, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"dmt", ".", 0xf0266701, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"dmt", "y", 0xf0226701, 0xffffff1f, WR_1|WR_C0, 0, 0, E2MT, 0 },
+{"dvpe", "", 0xf0266700, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"dvpe", ".", 0xf0266700, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"dvpe", "y", 0xf0226700, 0xffffff1f, WR_1|WR_C0, 0, 0, E2MT, 0 },
+{"emt", "", 0xf0276701, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"emt", ".", 0xf0276701, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"emt", "y", 0xf0236701, 0xffffff1f, WR_1|WR_C0, 0, 0, E2MT, 0 },
+{"evpe", "", 0xf0276700, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"evpe", ".", 0xf0276700, 0xffffffff, WR_C0, 0, 0, E2MT, 0 },
+{"evpe", "y", 0xf0236700, 0xffffff1f, WR_1|WR_C0, 0, 0, E2MT, 0 },
/* Place asmacro at the bottom so that it catches any implementation
specific macros that didn't match anything. */
{"asmacro", "s,0,1,2,3,4", 0xf000e000, 0xf800f800, 0, 0, I32, 0, 0 },
projects / thirdparty / binutils-gdb.git / commitdiff
