summaryrefslogtreecommitdiffstats
path: root/binutils-2.25/opcodes/mmix-opc.c
diff options
context:
space:
mode:
authorAndrew Hsieh <andrewhsieh@google.com>2014-06-13 12:38:00 -0700
committerAndrew Hsieh <andrewhsieh@google.com>2014-06-13 12:38:00 -0700
commit54f1b3cf509cd889905287cb8ce6c5ae33911a21 (patch)
treee39b1a7fa04db86a8215b7f9d4656d74e394aec0 /binutils-2.25/opcodes/mmix-opc.c
parent2a6558a8ecfb81d75215b4ec7dc61113e12cfd5f (diff)
downloadtoolchain_binutils-54f1b3cf509cd889905287cb8ce6c5ae33911a21.tar.gz
toolchain_binutils-54f1b3cf509cd889905287cb8ce6c5ae33911a21.tar.bz2
toolchain_binutils-54f1b3cf509cd889905287cb8ce6c5ae33911a21.zip
Add upstream binutils-2.25 snapshot 4/4 2014
For MIPS -mmsa support Change-Id: I08c4f002fa7b33dec85ed75956e6ab551bb03c96
Diffstat (limited to 'binutils-2.25/opcodes/mmix-opc.c')
-rw-r--r--binutils-2.25/opcodes/mmix-opc.c348
1 files changed, 348 insertions, 0 deletions
diff --git a/binutils-2.25/opcodes/mmix-opc.c b/binutils-2.25/opcodes/mmix-opc.c
new file mode 100644
index 00000000..37a28414
--- /dev/null
+++ b/binutils-2.25/opcodes/mmix-opc.c
@@ -0,0 +1,348 @@
+/* mmix-opc.c -- MMIX opcode table
+ Copyright (C) 2001, 2003, 2005, 2007 Free Software Foundation, Inc.
+ Written by Hans-Peter Nilsson (hp@bitrange.com)
+
+ This file is part of the GNU opcodes library.
+
+ This library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ It is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this file; see the file COPYING. If not, write to the
+ Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include <stdio.h>
+#include "opcode/mmix.h"
+#include "symcat.h"
+
+/* Register-name-table for special registers. */
+const struct mmix_spec_reg mmix_spec_regs[] =
+ {
+ /* Keep rJ at top; it's the most frequently used one. */
+ {"rJ", 4},
+ {"rA", 21},
+ {"rB", 0},
+ {"rC", 8},
+ {"rD", 1},
+ {"rE", 2},
+ {"rF", 22},
+ {"rG", 19},
+ {"rH", 3},
+ {"rI", 12},
+ {"rK", 15},
+ {"rL", 20},
+ {"rM", 5},
+ {"rN", 9},
+ {"rO", 10},
+ {"rP", 23},
+ {"rQ", 16},
+ {"rR", 6},
+ {"rS", 11},
+ {"rT", 13},
+ {"rU", 17},
+ {"rV", 18},
+ {"rW", 24},
+ {"rX", 25},
+ {"rY", 26},
+ {"rZ", 27},
+ {"rBB", 7},
+ {"rTT", 14},
+ {"rWW", 28},
+ {"rXX", 29},
+ {"rYY", 30},
+ {"rZZ", 31},
+ {NULL, 0}
+ };
+
+/* Opcode-table. In order to cut down on redundant contents, we use helper
+ macros. */
+
+/* All bits in the opcode-byte are significant. Add "| ..." expressions
+ to add zero-bits. */
+#undef O
+#define O(m) ((unsigned long) (m) << 24UL), ((~(unsigned long) (m) & 255) << 24)
+
+/* Bits 7..1 of the opcode are significant. */
+#undef Z
+#define Z(m) ((unsigned long) (m) << 24), ((~(unsigned long) (m) & 254) << 24)
+
+/* For easier overview of the table. */
+#define N mmix_type_normal
+#define B mmix_type_branch
+#define C mmix_type_condbranch
+#define MB mmix_type_memaccess_byte
+#define MW mmix_type_memaccess_wyde
+#define MT mmix_type_memaccess_tetra
+#define MO mmix_type_memaccess_octa
+#define M mmix_type_memaccess_block
+#define J mmix_type_jsr
+#define P mmix_type_pseudo
+
+#define OP(y) XCONCAT2 (mmix_operands_,y)
+
+/* Groups of instructions specified here must, if all are matching the
+ same instruction, be consecutive, in order more-specific to
+ less-specific match. */
+
+const struct mmix_opcode mmix_opcodes[] =
+ {
+ {"trap", O (0), OP (xyz_opt), J},
+ {"fcmp", O (1), OP (regs), N},
+ {"flot", Z (8), OP (roundregs_z), N},
+
+ {"fun", O (2), OP (regs), N},
+ {"feql", O (3), OP (regs), N},
+ {"flotu", Z (10), OP (roundregs_z), N},
+
+ {"fadd", O (4), OP (regs), N},
+ {"fix", O (5), OP (roundregs), N},
+ {"sflot", Z (12), OP (roundregs_z), N},
+
+ {"fsub", O (6), OP (regs), N},
+ {"fixu", O (7), OP (roundregs), N},
+ {"sflotu", Z (14), OP (roundregs_z), N},
+
+ {"fmul", O (16), OP (regs), N},
+ {"fcmpe", O (17), OP (regs), N},
+ {"mul", Z (24), OP (regs_z), N},
+
+ {"fune", O (18), OP (regs), N},
+ {"feqle", O (19), OP (regs), N},
+ {"mulu", Z (26), OP (regs_z), N},
+
+ {"fdiv", O (20), OP (regs), N},
+ {"fsqrt", O (21), OP (roundregs), N},
+ {"div", Z (28), OP (regs_z), N},
+
+ {"frem", O (22), OP (regs), N},
+ {"fint", O (23), OP (roundregs), N},
+ {"divu", Z (30), OP (regs_z), N},
+
+ {"add", Z (0x20), OP (regs_z), N},
+ {"2addu", Z (0x28), OP (regs_z), N},
+
+ {"addu", Z (0x22), OP (regs_z), N},
+ /* Synonym for ADDU. Put after ADDU, since we don't prefer it for
+ disassembly. It's supposed to be used for addresses, so we make it
+ a memory block reference for purposes of assembly. */
+ {"lda", Z (0x22), OP (regs_z_opt), M},
+ {"4addu", Z (0x2a), OP (regs_z), N},
+
+ {"sub", Z (0x24), OP (regs_z), N},
+ {"8addu", Z (0x2c), OP (regs_z), N},
+
+ {"subu", Z (0x26), OP (regs_z), N},
+ {"16addu", Z (0x2e), OP (regs_z), N},
+
+ {"cmp", Z (0x30), OP (regs_z), N},
+ {"sl", Z (0x38), OP (regs_z), N},
+
+ {"cmpu", Z (0x32), OP (regs_z), N},
+ {"slu", Z (0x3a), OP (regs_z), N},
+
+ {"neg", Z (0x34), OP (neg), N},
+ {"sr", Z (0x3c), OP (regs_z), N},
+
+ {"negu", Z (0x36), OP (neg), N},
+ {"sru", Z (0x3e), OP (regs_z), N},
+
+ {"bn", Z (0x40), OP (regaddr), C},
+ {"bnn", Z (0x48), OP (regaddr), C},
+
+ {"bz", Z (0x42), OP (regaddr), C},
+ {"bnz", Z (0x4a), OP (regaddr), C},
+
+ {"bp", Z (0x44), OP (regaddr), C},
+ {"bnp", Z (0x4c), OP (regaddr), C},
+
+ {"bod", Z (0x46), OP (regaddr), C},
+ {"bev", Z (0x4e), OP (regaddr), C},
+
+ {"pbn", Z (0x50), OP (regaddr), C},
+ {"pbnn", Z (0x58), OP (regaddr), C},
+
+ {"pbz", Z (0x52), OP (regaddr), C},
+ {"pbnz", Z (0x5a), OP (regaddr), C},
+
+ {"pbp", Z (0x54), OP (regaddr), C},
+ {"pbnp", Z (0x5c), OP (regaddr), C},
+
+ {"pbod", Z (0x56), OP (regaddr), C},
+ {"pbev", Z (0x5e), OP (regaddr), C},
+
+ {"csn", Z (0x60), OP (regs_z), N},
+ {"csnn", Z (0x68), OP (regs_z), N},
+
+ {"csz", Z (0x62), OP (regs_z), N},
+ {"csnz", Z (0x6a), OP (regs_z), N},
+
+ {"csp", Z (0x64), OP (regs_z), N},
+ {"csnp", Z (0x6c), OP (regs_z), N},
+
+ {"csod", Z (0x66), OP (regs_z), N},
+ {"csev", Z (0x6e), OP (regs_z), N},
+
+ {"zsn", Z (0x70), OP (regs_z), N},
+ {"zsnn", Z (0x78), OP (regs_z), N},
+
+ {"zsz", Z (0x72), OP (regs_z), N},
+ {"zsnz", Z (0x7a), OP (regs_z), N},
+
+ {"zsp", Z (0x74), OP (regs_z), N},
+ {"zsnp", Z (0x7c), OP (regs_z), N},
+
+ {"zsod", Z (0x76), OP (regs_z), N},
+ {"zsev", Z (0x7e), OP (regs_z), N},
+
+ {"ldb", Z (0x80), OP (regs_z_opt), MB},
+ {"ldt", Z (0x88), OP (regs_z_opt), MT},
+
+ {"ldbu", Z (0x82), OP (regs_z_opt), MB},
+ {"ldtu", Z (0x8a), OP (regs_z_opt), MT},
+
+ {"ldw", Z (0x84), OP (regs_z_opt), MW},
+ {"ldo", Z (0x8c), OP (regs_z_opt), MO},
+
+ {"ldwu", Z (0x86), OP (regs_z_opt), MW},
+ {"ldou", Z (0x8e), OP (regs_z_opt), MO},
+
+ {"ldsf", Z (0x90), OP (regs_z_opt), MT},
+
+ /* This doesn't seem to access memory, just the TLB. */
+ {"ldvts", Z (0x98), OP (regs_z_opt), M},
+
+ {"ldht", Z (0x92), OP (regs_z_opt), MT},
+
+ /* Neither does this per-se. */
+ {"preld", Z (0x9a), OP (x_regs_z), N},
+
+ {"cswap", Z (0x94), OP (regs_z_opt), MO},
+ {"prego", Z (0x9c), OP (x_regs_z), N},
+
+ {"ldunc", Z (0x96), OP (regs_z_opt), MO},
+ {"go", Z (GO_INSN_BYTE),
+ OP (regs_z_opt), B},
+
+ {"stb", Z (0xa0), OP (regs_z_opt), MB},
+ {"stt", Z (0xa8), OP (regs_z_opt), MT},
+
+ {"stbu", Z (0xa2), OP (regs_z_opt), MB},
+ {"sttu", Z (0xaa), OP (regs_z_opt), MT},
+
+ {"stw", Z (0xa4), OP (regs_z_opt), MW},
+ {"sto", Z (0xac), OP (regs_z_opt), MO},
+
+ {"stwu", Z (0xa6), OP (regs_z_opt), MW},
+ {"stou", Z (0xae), OP (regs_z_opt), MO},
+
+ {"stsf", Z (0xb0), OP (regs_z_opt), MT},
+ {"syncd", Z (0xb8), OP (x_regs_z), M},
+
+ {"stht", Z (0xb2), OP (regs_z_opt), MT},
+ {"prest", Z (0xba), OP (x_regs_z), M},
+
+ {"stco", Z (0xb4), OP (x_regs_z), MO},
+ {"syncid", Z (0xbc), OP (x_regs_z), M},
+
+ {"stunc", Z (0xb6), OP (regs_z_opt), MO},
+ {"pushgo", Z (PUSHGO_INSN_BYTE),
+ OP (pushgo), J},
+
+ /* Synonym for OR with a zero Z. */
+ {"set", O (0xc1)
+ | 0xff, OP (set), N},
+
+ {"or", Z (0xc0), OP (regs_z), N},
+ {"and", Z (0xc8), OP (regs_z), N},
+
+ {"orn", Z (0xc2), OP (regs_z), N},
+ {"andn", Z (0xca), OP (regs_z), N},
+
+ {"nor", Z (0xc4), OP (regs_z), N},
+ {"nand", Z (0xcc), OP (regs_z), N},
+
+ {"xor", Z (0xc6), OP (regs_z), N},
+ {"nxor", Z (0xce), OP (regs_z), N},
+
+ {"bdif", Z (0xd0), OP (regs_z), N},
+ {"mux", Z (0xd8), OP (regs_z), N},
+
+ {"wdif", Z (0xd2), OP (regs_z), N},
+ {"sadd", Z (0xda), OP (regs_z), N},
+
+ {"tdif", Z (0xd4), OP (regs_z), N},
+ {"mor", Z (0xdc), OP (regs_z), N},
+
+ {"odif", Z (0xd6), OP (regs_z), N},
+ {"mxor", Z (0xde), OP (regs_z), N},
+
+ {"seth", O (0xe0), OP (reg_yz), N},
+ {"setmh", O (0xe1), OP (reg_yz), N},
+ {"orh", O (0xe8), OP (reg_yz), N},
+ {"ormh", O (0xe9), OP (reg_yz), N},
+
+ {"setml", O (0xe2), OP (reg_yz), N},
+ {"setl", O (SETL_INSN_BYTE),
+ OP (reg_yz), N},
+ {"orml", O (0xea), OP (reg_yz), N},
+ {"orl", O (0xeb), OP (reg_yz), N},
+
+ {"inch", O (INCH_INSN_BYTE),
+ OP (reg_yz), N},
+ {"incmh", O (INCMH_INSN_BYTE),
+ OP (reg_yz), N},
+ {"andnh", O (0xec), OP (reg_yz), N},
+ {"andnmh", O (0xed), OP (reg_yz), N},
+
+ {"incml", O (INCML_INSN_BYTE),
+ OP (reg_yz), N},
+ {"incl", O (0xe7), OP (reg_yz), N},
+ {"andnml", O (0xee), OP (reg_yz), N},
+ {"andnl", O (0xef), OP (reg_yz), N},
+
+ {"jmp", Z (0xf0), OP (jmp), B},
+ {"pop", O (0xf8), OP (pop), B},
+ {"resume", O (0xf9)
+ | 0xffff00, OP (resume), B},
+
+ {"pushj", Z (0xf2), OP (pushj), J},
+ {"save", O (0xfa)
+ | 0xffff, OP (save), M},
+ {"unsave", O (0xfb)
+ | 0xffff00, OP (unsave), M},
+
+ {"geta", Z (0xf4), OP (regaddr), N},
+ {"sync", O (0xfc), OP (sync), N},
+ {"swym", O (SWYM_INSN_BYTE),
+ OP (xyz_opt), N},
+
+ {"put", Z (0xf6) | 0xff00, OP (put), N},
+ {"get", O (0xfe) | 0xffe0, OP (get), N},
+ {"trip", O (0xff), OP (xyz_opt), J},
+
+ /* We have mmixal pseudos in the ordinary instruction table so we can
+ avoid the "set" vs. ".set" ambiguity that would be the effect if we
+ had pseudos handled "normally" and defined NO_PSEUDO_DOT.
+
+ Note that IS and GREG are handled fully by md_start_line_hook, so
+ they're not here. */
+ {"loc", ~0, ~0, OP (loc), P},
+ {"prefix", ~0, ~0, OP (prefix), P},
+ {"byte", ~0, ~0, OP (byte), P},
+ {"wyde", ~0, ~0, OP (wyde), P},
+ {"tetra", ~0, ~0, OP (tetra), P},
+ {"octa", ~0, ~0, OP (octa), P},
+ {"local", ~0, ~0, OP (local), P},
+ {"bspec", ~0, ~0, OP (bspec), P},
+ {"espec", ~0, ~0, OP (espec), P},
+
+ {NULL, ~0, ~0, OP (none), N}
+ };