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-rw-r--r--include/opcode/score-datadep.h282
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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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