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/* score-datadep.h -- Score Instructions data dependency table
Copyright 2006 Free Software Foundation, Inc.
Contributed by:
Mei Ligang (ligang@sunnorth.com.cn)
Pei-Lin Tsai (pltsai@sunplus.com)
This file is part of GAS, the GNU Assembler.
GAS 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 2, or (at your option)
any later version.
GAS 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 GAS; see the file COPYING. If not, write to the Free
Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
Boston, MA 02110-1301, USA. */
#ifndef SCORE_DATA_DEPENDENCY_H
#define SCORE_DATA_DEPENDENCY_H
#define INSN_NAME_LEN 16
enum insn_type_for_dependency
{
D_pce,
D_cond_br,
D_cond_mv,
D_cached,
D_cachei,
D_ldst,
D_ldcombine,
D_mtcr,
D_mfcr,
D_mfsr,
D_mftlb,
D_mtptlb,
D_mtrtlb,
D_stlb,
D_all_insn
};
struct insn_to_dependency
{
char *insn_name;
enum insn_type_for_dependency type;
};
struct data_dependency
{
enum insn_type_for_dependency pre_insn_type;
char pre_reg[6];
enum insn_type_for_dependency cur_insn_type;
char cur_reg[6];
int bubblenum_7;
int bubblenum_5;
int warn_or_error; /* warning - 0; error - 1 */
};
static const struct insn_to_dependency insn_to_dependency_table[] =
{
/* pce instruction. */
{"pce", D_pce},
/* conditional branch instruction. */
{"bcs", D_cond_br},
{"bcc", D_cond_br},
{"bgtu", D_cond_br},
{"bleu", D_cond_br},
{"beq", D_cond_br},
{"bne", D_cond_br},
{"bgt", D_cond_br},
{"ble", D_cond_br},
{"bge", D_cond_br},
{"blt", D_cond_br},
{"bmi", D_cond_br},
{"bpl", D_cond_br},
{"bvs", D_cond_br},
{"bvc", D_cond_br},
{"bcsl", D_cond_br},
{"bccl", D_cond_br},
{"bgtul", D_cond_br},
{"bleul", D_cond_br},
{"beql", D_cond_br},
{"bnel", D_cond_br},
{"bgtl", D_cond_br},
{"blel", D_cond_br},
{"bgel", D_cond_br},
{"bltl", D_cond_br},
{"bmil", D_cond_br},
{"bpll", D_cond_br},
{"bvsl", D_cond_br},
{"bvcl", D_cond_br},
{"bcs!", D_cond_br},
{"bcc!", D_cond_br},
{"bgtu!", D_cond_br},
{"bleu!", D_cond_br},
{"beq!", D_cond_br},
{"bne!", D_cond_br},
{"bgt!", D_cond_br},
{"ble!", D_cond_br},
{"bge!", D_cond_br},
{"blt!", D_cond_br},
{"bmi!", D_cond_br},
{"bpl!", D_cond_br},
{"bvs!", D_cond_br},
{"bvc!", D_cond_br},
{"brcs", D_cond_br},
{"brcc", D_cond_br},
{"brgtu", D_cond_br},
{"brleu", D_cond_br},
{"breq", D_cond_br},
{"brne", D_cond_br},
{"brgt", D_cond_br},
{"brle", D_cond_br},
{"brge", D_cond_br},
{"brlt", D_cond_br},
{"brmi", D_cond_br},
{"brpl", D_cond_br},
{"brvs", D_cond_br},
{"brvc", D_cond_br},
{"brcsl", D_cond_br},
{"brccl", D_cond_br},
{"brgtul", D_cond_br},
{"brleul", D_cond_br},
{"breql", D_cond_br},
{"brnel", D_cond_br},
{"brgtl", D_cond_br},
{"brlel", D_cond_br},
{"brgel", D_cond_br},
{"brltl", D_cond_br},
{"brmil", D_cond_br},
{"brpll", D_cond_br},
{"brvsl", D_cond_br},
{"brvcl", D_cond_br},
{"brcs!", D_cond_br},
{"brcc!", D_cond_br},
{"brgtu!", D_cond_br},
{"brleu!", D_cond_br},
{"breq!", D_cond_br},
{"brne!", D_cond_br},
{"brgt!", D_cond_br},
{"brle!", D_cond_br},
{"brge!", D_cond_br},
{"brlt!", D_cond_br},
{"brmi!", D_cond_br},
{"brpl!", D_cond_br},
{"brvs!", D_cond_br},
{"brvc!", D_cond_br},
{"brcsl!", D_cond_br},
{"brccl!", D_cond_br},
{"brgtul!", D_cond_br},
{"brleul!", D_cond_br},
{"breql!", D_cond_br},
{"brnel!", D_cond_br},
{"brgtl!", D_cond_br},
{"brlel!", D_cond_br},
{"brgel!", D_cond_br},
{"brltl!", D_cond_br},
{"brmil!", D_cond_br},
{"brpll!", D_cond_br},
{"brvsl!", D_cond_br},
{"brvcl!", D_cond_br},
/* conditional move instruction. */
{"mvcs", D_cond_mv},
{"mvcc", D_cond_mv},
{"mvgtu", D_cond_mv},
{"mvleu", D_cond_mv},
{"mveq", D_cond_mv},
{"mvne", D_cond_mv},
{"mvgt", D_cond_mv},
{"mvle", D_cond_mv},
{"mvge", D_cond_mv},
{"mvlt", D_cond_mv},
{"mvmi", D_cond_mv},
{"mvpl", D_cond_mv},
{"mvvs", D_cond_mv},
{"mvvc", D_cond_mv},
/* move spectial instruction. */
{"mtcr", D_mtcr},
{"mftlb", D_mftlb},
{"mtptlb", D_mtptlb},
{"mtrtlb", D_mtrtlb},
{"stlb", D_stlb},
{"mfcr", D_mfcr},
{"mfsr", D_mfsr},
/* cache instruction. */
{"cache 8", D_cached},
{"cache 9", D_cached},
{"cache 10", D_cached},
{"cache 11", D_cached},
{"cache 12", D_cached},
{"cache 13", D_cached},
{"cache 14", D_cached},
{"cache 24", D_cached},
{"cache 26", D_cached},
{"cache 27", D_cached},
{"cache 29", D_cached},
{"cache 30", D_cached},
{"cache 31", D_cached},
{"cache 0", D_cachei},
{"cache 1", D_cachei},
{"cache 2", D_cachei},
{"cache 3", D_cachei},
{"cache 4", D_cachei},
{"cache 16", D_cachei},
{"cache 17", D_cachei},
/* load/store instruction. */
{"lb", D_ldst},
{"lbu", D_ldst},
{"lbu!", D_ldst},
{"lbup!", D_ldst},
{"lh", D_ldst},
{"lhu", D_ldst},
{"lh!", D_ldst},
{"lhp!", D_ldst},
{"lw", D_ldst},
{"lw!", D_ldst},
{"lwp!", D_ldst},
{"sb", D_ldst},
{"sb!", D_ldst},
{"sbp!", D_ldst},
{"sh", D_ldst},
{"sh!", D_ldst},
{"shp!", D_ldst},
{"sw", D_ldst},
{"sw!", D_ldst},
{"swp!", D_ldst},
{"alw", D_ldst},
{"asw", D_ldst},
{"push!", D_ldst},
{"pushhi!", D_ldst},
{"pop!", D_ldst},
{"pophi!", D_ldst},
{"ldc1", D_ldst},
{"ldc2", D_ldst},
{"ldc3", D_ldst},
{"stc1", D_ldst},
{"stc2", D_ldst},
{"stc3", D_ldst},
{"scb", D_ldst},
{"scw", D_ldst},
{"sce", D_ldst},
/* load combine instruction. */
{"lcb", D_ldcombine},
{"lcw", D_ldcombine},
{"lce", D_ldcombine},
};
static const struct data_dependency data_dependency_table[] =
{
/* Condition register. */
{D_mtcr, "cr1", D_pce, "", 2, 1, 1},
{D_mtcr, "cr1", D_cond_br, "", 1, 0, 1},
{D_mtcr, "cr1", D_cond_mv, "", 1, 0, 1},
/* Status regiser. */
{D_mtcr, "cr0", D_all_insn, "", 5, 4, 0},
/* CCR regiser. */
{D_mtcr, "cr4", D_all_insn, "", 6, 5, 0},
/* EntryHi/EntryLo register. */
{D_mftlb, "", D_mtptlb, "", 1, 1, 1},
{D_mftlb, "", D_mtrtlb, "", 1, 1, 1},
{D_mftlb, "", D_stlb, "", 1, 1,1},
{D_mftlb, "", D_mfcr, "cr11", 1, 1, 1},
{D_mftlb, "", D_mfcr, "cr12", 1, 1, 1},
/* Index register. */
{D_stlb, "", D_mtptlb, "", 1, 1, 1},
{D_stlb, "", D_mftlb, "", 1, 1, 1},
{D_stlb, "", D_mfcr, "cr8", 2, 2, 1},
/* Cache. */
{D_cached, "", D_ldst, "", 1, 1, 0},
{D_cached, "", D_ldcombine, "", 1, 1, 0},
{D_cachei, "", D_all_insn, "", 5, 4, 0},
/* Load combine. */
{D_ldcombine, "", D_mfsr, "sr1", 3, 3, 1},
};
#endif
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