617 lines
24 KiB
C
617 lines
24 KiB
C
/* TI C6X instruction format information.
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Copyright 2010-2013 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/* Define the FMT macro before including this file; it takes a name
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and the fields from tic6x_insn_format (defined in tic6x.h). */
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/* Expansion fields values for 16 bits insn. */
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#define SAT(a) (((a) & 1) << TIC6X_COMPACT_SAT_POS)
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#define BR(a) (((a) & 1) << TIC6X_COMPACT_BR_POS)
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#define DSZ(a) (((a) & 7) << TIC6X_COMPACT_DSZ_POS)
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/* Composite fields for 16 bits insn. */
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#define BFLD(low_pos, width, pos) { (low_pos), (width), (pos) }
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#define BFLD1(a) 1, { a }
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#define BFLD2(a, b) 2, { a, b }
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#define BFLD3(a, b, c) 3, { a, b, c }
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#define BFLD4(a, b, c, d) 4, { a, b, c, d }
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#define COMPFLD(name, bitfields) { CONCAT2(tic6x_field_,name), bitfields }
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/**/
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#define FLD(name, pos, width) { CONCAT2(tic6x_field_,name), BFLD1(BFLD(pos, width, 0)) }
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#define CFLDS FLD(p, 0, 1), FLD(creg, 29, 3), FLD(z, 28, 1)
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#define CFLDS2(a, b) 5, { CFLDS, a, b }
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#define CFLDS3(a, b, c) 6, { CFLDS, a, b, c }
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#define CFLDS4(a, b, c, d) 7, { CFLDS, a, b, c, d }
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#define CFLDS5(a, b, c, d, e) 8, { CFLDS, a, b, c, d, e }
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#define CFLDS6(a, b, c, d, e, f) 9, { CFLDS, a, b, c, d, e, f }
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#define CFLDS7(a, b, c, d, e, f, g) 10, { CFLDS, a, b, c, d, e, f, g }
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#define CFLDS8(a, b, c, d, e, f, g, h) 11, { CFLDS, a, b, c, d, e, f, g, h }
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#define NFLDS FLD(p, 0, 1)
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#define NFLDS1(a) 2, { NFLDS, a }
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#define NFLDS2(a, b) 3, { NFLDS, a, b }
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#define NFLDS3(a, b, c) 4, { NFLDS, a, b, c }
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#define NFLDS5(a, b, c, d, e) 6, { NFLDS, a, b, c, d, e }
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#define NFLDS6(a, b, c, d, e, f) 7, { NFLDS, a, b, c, d, e, f }
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#define NFLDS7(a, b, c, d, e, f, g) 8, { NFLDS, a, b, c, d, e, f, g }
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/* 16 bits insn */
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#define FLDS1(a) 1, { a }
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#define FLDS2(a, b) 2, { a, b }
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#define FLDS3(a, b, c) 3, { a, b, c }
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#define FLDS4(a, b, c, d) 4, { a, b, c, d }
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#define FLDS5(a, b, c, d, e) 5, { a, b, c, d, e }
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#define SFLDS FLD(s, 0, 1)
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#define SFLDS1(a) 2, { SFLDS, a }
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#define SFLDS2(a, b) 3, { SFLDS, a, b }
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#define SFLDS3(a, b, c) 4, { SFLDS, a, b, c }
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#define SFLDS4(a, b, c, d) 5, { SFLDS, a, b, c, d }
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#define SFLDS5(a, b, c, d, e) 6, { SFLDS, a, b, c, d, e }
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#define SFLDS6(a, b, c, d, e, f) 7, { SFLDS, a, b, c, d, e, f }
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#define SFLDS7(a, b, c, d, e, f, g) 8, { SFLDS, a, b, c, d, e, f, g }
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/**/
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/* These are in the order from SPRUFE8, appendices C-H. */
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/* Appendix C 32-bit formats. */
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FMT(d_1_or_2_src, 32, 0x40, 0x7c,
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CFLDS5(FLD(s, 1, 1), FLD(op, 7, 6), FLD(src1, 13, 5), FLD(src2, 18, 5),
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FLD(dst, 23, 5)))
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FMT(d_ext_1_or_2_src, 32, 0x830, 0xc3c,
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CFLDS6(FLD(s, 1, 1), FLD(op, 6, 4), FLD(x, 12, 1), FLD(src1, 13, 5),
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FLD(src2, 18, 5), FLD(dst, 23, 5)))
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FMT(d_load_store, 32, 0x4, 0xc,
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CFLDS8(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(r, 8, 1),
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FLD(mode, 9, 4), FLD(offsetR, 13, 5), FLD(baseR, 18, 5),
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FLD(srcdst, 23, 5)))
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/* The nonaligned loads and stores have the formats shown in the
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individual instruction descriptions; the appendix is incorrect. */
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FMT(d_load_nonaligned, 32, 0x124, 0x17c,
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CFLDS7(FLD(s, 1, 1), FLD(y, 7, 1), FLD(mode, 9, 4), FLD(offsetR, 13, 5),
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FLD(baseR, 18, 5), FLD(sc, 23, 1), FLD(dst, 24, 4)))
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FMT(d_store_nonaligned, 32, 0x174, 0x17c,
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CFLDS7(FLD(s, 1, 1), FLD(y, 7, 1), FLD(mode, 9, 4), FLD(offsetR, 13, 5),
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FLD(baseR, 18, 5), FLD(sc, 23, 1), FLD(src, 24, 4)))
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FMT(d_load_store_long, 32, 0xc, 0xc,
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CFLDS5(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(offsetR, 8, 15),
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FLD(dst, 23, 5)))
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FMT(d_adda_long, 32, 0x1000000c, 0xf000000c,
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NFLDS5(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(offsetR, 8, 15),
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FLD(dst, 23, 5)))
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/* Appendix C 16-bit formats will go here. */
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/* C-8 */
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FMT(d_doff4_dsz_0xx, 16, DSZ(0) | 0x0004, DSZ(0x4) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_100, 16, DSZ(4) | 0x0004, DSZ(0x7) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_000, 16, DSZ(0) | 0x0004, DSZ(0x7) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_x01, 16, DSZ(1) | 0x0004, DSZ(0x3) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_01x, 16, DSZ(2) | 0x0004, DSZ(0x6) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_111, 16, DSZ(7) | 0x0004, DSZ(0x7) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_x11, 16, DSZ(3) | 0x0004, DSZ(0x3) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_010, 16, DSZ(2) | 0x0004, DSZ(0x7) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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FMT(d_doff4_dsz_110, 16, DSZ(6) | 0x0004, DSZ(0x7) | 0x0406,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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/* C-9 */
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FMT(d_doff4dw, 16, DSZ(4) | 0x0004, DSZ(0x4) | 0x0406,
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SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
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COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
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/* C-10 */
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FMT(d_dind_dsz_0xx, 16, DSZ(0) | 0x0404, DSZ(0x4) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_x01, 16, DSZ(1) | 0x0404, DSZ(0x3) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_x11, 16, DSZ(3) | 0x0404, DSZ(0x3) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_01x, 16, DSZ(2) | 0x0404, DSZ(0x6) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_000, 16, DSZ(0) | 0x0404, DSZ(0x7) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_010, 16, DSZ(2) | 0x0404, DSZ(0x7) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_100, 16, DSZ(4) | 0x0404, DSZ(0x7) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_110, 16, DSZ(6) | 0x0404, DSZ(0x7) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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FMT(d_dind_dsz_111, 16, DSZ(7) | 0x0404, DSZ(0x7) | 0x0c06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(src1, 13, 3)))
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/* C-11 */
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FMT(d_dinddw, 16, DSZ(4) | 0x0404, DSZ(0x4) | 0x0c06,
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SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2),
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FLD(sz, 9, 1), FLD(t, 12, 1), FLD(src1, 13, 3)))
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/* C-12 */
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FMT(d_dinc_dsz_x01, 16, DSZ(1) | 0x0c04, DSZ(0x3) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_0xx, 16, DSZ(0) | 0x0c04, DSZ(0x4) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_01x, 16, DSZ(2) | 0x0c04, DSZ(0x6) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_x11,16, DSZ(3) | 0x0c04, DSZ(0x3) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_000, 16, DSZ(0) | 0x0c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_010, 16, DSZ(2) | 0x0c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_100, 16, DSZ(4) | 0x0c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_110, 16, DSZ(6) | 0x0c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_dinc_dsz_111, 16, DSZ(7) | 0x0c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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/* C-13*/
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FMT(d_dincdw, 16, DSZ(4) | 0x0c04, DSZ(0x4) | 0xcc06,
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SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2),
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FLD(sz, 9, 1), FLD(t, 12, 1), FLD(cst, 13, 1)))
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/* C-14 */
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FMT(d_ddec_dsz_01x, 16, DSZ(2) | 0x4c04, DSZ(0x6) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_0xx, 16, DSZ(0) | 0x4c04, DSZ(0x4) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_x01, 16, DSZ(1) | 0x4c04, DSZ(0x3) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_x11, 16, DSZ(3) | 0x4c04, DSZ(0x3) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_000, 16, DSZ(0) | 0x4c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_010, 16, DSZ(2) | 0x4c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_100, 16, DSZ(4) | 0x4c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_110, 16, DSZ(6) | 0x4c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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FMT(d_ddec_dsz_111, 16, DSZ(7) | 0x4c04, DSZ(0x7) | 0xcc06,
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SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
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FLD(t, 12, 1), FLD(cst, 13, 1)))
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/* C-15 */
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FMT(d_ddecdw, 16, DSZ(4) | 0x4c04, DSZ(0x4) | 0xcc06,
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SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2),
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FLD(sz, 9, 1), FLD(t, 12, 1), FLD(cst, 13, 1)))
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/* C-16 */
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FMT(d_dstk, 16, 0x8c04, 0x8c06,
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|
SFLDS4(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(t, 12, 1),
|
|
COMPFLD(cst, BFLD2(BFLD(7, 3, 2), BFLD(13, 2, 0)))))
|
|
|
|
/* C-17 */
|
|
FMT(d_dx2op, 16, 0x0036, 0x047e,
|
|
SFLDS4(FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1), FLD(srcdst, 13, 3)))
|
|
|
|
/* C-18 */
|
|
FMT(d_dx5, 16, 0x0436, 0x047e,
|
|
SFLDS2(FLD(dst, 7, 3),
|
|
COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* C-19 */
|
|
FMT(d_dx5p, 16, 0x0c76, 0x1c7e,
|
|
SFLDS2(FLD(op, 7, 1),
|
|
COMPFLD(cst, BFLD2(BFLD(8, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* C-20 */
|
|
FMT(d_dx1, 16, 0x1876, 0x1c7e,
|
|
SFLDS2(FLD(srcdst, 7, 3), FLD(op, 13, 3)))
|
|
|
|
/* C-21 */
|
|
FMT(d_dpp, 16, 0x0077, 0x087f,
|
|
SFLDS5(FLD(srcdst, 7, 4), FLD(t, 12, 1), FLD(cst, 13, 1), FLD(op, 14, 1),
|
|
FLD(dw, 15, 1)))
|
|
|
|
/* Appendix D 32-bit formats. */
|
|
|
|
FMT(l_1_or_2_src, 32, 0x18, 0x1c,
|
|
CFLDS6(FLD(s, 1, 1), FLD(op, 5, 7), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5)))
|
|
FMT(l_1_or_2_src_noncond, 32, 0x10000018, 0xf000001c,
|
|
NFLDS6(FLD(s, 1, 1), FLD(op, 5, 7), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5)))
|
|
FMT(l_unary, 32, 0x358, 0xffc,
|
|
CFLDS5(FLD(s, 1, 1), FLD(x, 12, 1), FLD(op, 13, 5), FLD(src2, 18, 5),
|
|
FLD(dst, 23, 5)))
|
|
|
|
/* Appendix D 16-bit formats will go here. */
|
|
|
|
/* D-4 */
|
|
FMT(l_l3_sat_0, 16, SAT(0) | 0x0000, SAT(1) | 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(src1, 13, 3)))
|
|
|
|
FMT(l_l3_sat_1, 16, SAT(1) | 0x0000, SAT(1) | 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(src1, 13, 3)))
|
|
|
|
/* D-5 - combine cst3 and n fields into a single field cst */
|
|
FMT(l_l3i, 16, 0x0400, 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(sn, 11, 1), FLD(x, 12, 1),
|
|
COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
|
|
|
|
/* D-6 Mtbd ? */
|
|
|
|
/* D-7 */
|
|
FMT(l_l2c, 16, 0x0408, 0x040e,
|
|
SFLDS5(FLD(dst, 4, 1), FLD(src2, 7, 3), FLD(x, 12, 1), FLD(src1, 13, 3),
|
|
COMPFLD(op, BFLD2(BFLD(5, 2, 0), BFLD(11, 1, 2)))))
|
|
|
|
/* D-8 */
|
|
FMT(l_lx5, 16, 0x0426, 0x047e,
|
|
SFLDS2(FLD(dst, 7, 3),
|
|
COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* D-9 */
|
|
FMT(l_lx3c, 16, 0x0026, 0x147e,
|
|
SFLDS3(FLD(src2, 7, 3), FLD(dst, 11, 1), FLD(cst, 13, 3)))
|
|
|
|
/* D-10 */
|
|
FMT(l_lx1c, 16, 0x1026, 0x147e,
|
|
SFLDS4(FLD(src2, 7, 3), FLD(dst, 11, 1), FLD(cst, 13, 1), FLD(op, 14, 2)))
|
|
|
|
/* D-11 */
|
|
FMT(l_lx1, 16, 0x1866, 0x1c7e,
|
|
SFLDS2(FLD(srcdst, 7, 3), FLD(op, 13, 3)))
|
|
|
|
/* Appendix E 32-bit formats. */
|
|
|
|
FMT(m_compound, 32, 0x30, 0x83c,
|
|
CFLDS6(FLD(s, 1, 1), FLD(op, 6, 5), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5)))
|
|
FMT(m_1_or_2_src, 32, 0x10000030, 0xf000083c,
|
|
NFLDS6(FLD(s, 1, 1), FLD(op, 6, 5), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5)))
|
|
/* Contrary to SPRUFE8, this does have predicate fields. */
|
|
FMT(m_unary, 32, 0xf0, 0xffc,
|
|
CFLDS5(FLD(s, 1, 1), FLD(x, 12, 1), FLD(op, 13, 5), FLD(src2, 18, 5),
|
|
FLD(dst, 23, 5)))
|
|
|
|
/* M-unit formats missing from Appendix E. */
|
|
FMT(m_mpy, 32, 0x0, 0x7c,
|
|
CFLDS6(FLD(s, 1, 1), FLD(op, 7, 5), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5)))
|
|
|
|
/* Appendix E 16-bit formats will go here. */
|
|
FMT(m_m3_sat_0, 16, SAT(0) | 0x001e, SAT(1) | 0x001e,
|
|
SFLDS5(FLD(op, 5, 2), FLD(src2, 7, 3), FLD(dst, 10, 2),
|
|
FLD(x, 12, 1), FLD(src1, 13, 3)))
|
|
FMT(m_m3_sat_1, 16, SAT(1) | 0x001e, SAT(1) | 0x001e,
|
|
SFLDS5(FLD(op, 5, 2), FLD(src2, 7, 3), FLD(dst, 10, 2),
|
|
FLD(x, 12, 1), FLD(src1, 13, 3)))
|
|
|
|
/* Appendix F 32-bit formats. */
|
|
|
|
FMT(s_1_or_2_src, 32, 0x20, 0x3c,
|
|
CFLDS6(FLD(s, 1, 1), FLD(op, 6, 6), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23 ,5)))
|
|
FMT(s_ext_1_or_2_src, 32, 0xc30, 0xc3c,
|
|
CFLDS6(FLD(s, 1, 1), FLD(op, 6, 4), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5)))
|
|
FMT(s_ext_1_or_2_src_noncond, 32, 0xc30, 0xe0000c3c,
|
|
NFLDS7(FLD(s, 1, 1), FLD(op, 6, 4), FLD(x, 12, 1), FLD(src1, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5), FLD(z, 28, 1)))
|
|
FMT(s_unary, 32, 0xf20, 0xffc,
|
|
CFLDS5(FLD(s, 1, 1), FLD(x, 12, 1), FLD(op, 13, 5), FLD(src2, 18, 5),
|
|
FLD(dst, 23, 5)))
|
|
FMT(s_ext_branch_cond_imm, 32, 0x10, 0x7c,
|
|
CFLDS2(FLD(s, 1, 1), FLD(cst, 7, 21)))
|
|
FMT(s_call_imm_nop, 32, 0x10, 0xe000007c,
|
|
NFLDS3(FLD(s, 1, 1), FLD(cst, 7, 21), FLD(z, 28, 1)))
|
|
FMT(s_branch_nop_cst, 32, 0x120, 0x1ffc,
|
|
CFLDS3(FLD(s, 1, 1), FLD(src1, 13, 3), FLD(src2, 16, 12)))
|
|
FMT(s_branch_nop_reg, 32, 0x800360, 0xf830ffc,
|
|
CFLDS4(FLD(s, 1, 1), FLD(x, 12, 1), FLD(src1, 13, 3), FLD(src2, 18, 5)))
|
|
FMT(s_branch, 32, 0x360, 0xf83effc,
|
|
CFLDS3(FLD(s, 1, 1), FLD(x, 12, 1), FLD(src2, 18, 5)))
|
|
FMT(s_mvk, 32, 0x28, 0x3c,
|
|
CFLDS4(FLD(s, 1, 1), FLD(h, 6, 1), FLD(cst, 7, 16), FLD(dst, 23, 5)))
|
|
FMT(s_field, 32, 0x8, 0x3c,
|
|
CFLDS6(FLD(s, 1, 1), FLD(op, 6, 2), FLD(cstb, 8, 5), FLD(csta, 13, 5),
|
|
FLD(src2, 18, 5), FLD(dst, 23, 5)))
|
|
|
|
/* S-unit formats missing from Appendix F. */
|
|
FMT(s_addk, 32, 0x50, 0x7c,
|
|
CFLDS3(FLD(s, 1, 1), FLD(cst, 7, 16), FLD(dst, 23, 5)))
|
|
FMT(s_addkpc, 32, 0x160, 0x1ffc,
|
|
CFLDS4(FLD(s, 1, 1), FLD(src2, 13, 3), FLD(src1, 16, 7), FLD(dst, 23, 5)))
|
|
FMT(s_b_irp, 32, 0x1800e0, 0x7feffc,
|
|
CFLDS3(FLD(s, 1, 1), FLD(x, 12, 1), FLD(dst, 23, 5)))
|
|
FMT(s_b_nrp, 32, 0x1c00e0, 0x7feffc,
|
|
CFLDS3(FLD(s, 1, 1), FLD(x, 12, 1), FLD(dst, 23, 5)))
|
|
FMT(s_bdec, 32, 0x1020, 0x1ffc,
|
|
CFLDS3(FLD(s, 1, 1), FLD(src, 13, 10), FLD(dst, 23, 5)))
|
|
FMT(s_bpos, 32, 0x20, 0x1ffc,
|
|
CFLDS3(FLD(s, 1, 1), FLD(src, 13, 10), FLD(dst, 23, 5)))
|
|
|
|
/* Appendix F 16-bit formats will go here. */
|
|
|
|
/* F-17 Sbs7 Instruction Format */
|
|
FMT(s_sbs7, 16, BR(1) | 0x000a, BR(1) | 0x003e,
|
|
SFLDS2(FLD(cst, 6, 7), FLD(n, 13, 3)))
|
|
|
|
/* F-18 Sbu8 Instruction Format */
|
|
FMT(s_sbu8, 16, BR(1) | 0xc00a, BR(1) | 0xc03e,
|
|
SFLDS1(FLD(cst, 6, 8)))
|
|
|
|
/* F-19 Scs10 Instruction Format */
|
|
FMT(s_scs10, 16, BR(1) | 0x001a, BR(1) | 0x003e,
|
|
SFLDS1(FLD(cst, 6, 10)))
|
|
|
|
/* F-20 Sbs7c Instruction Format */
|
|
FMT(s_sbs7c, 16, BR(1) | 0x002a, BR(1) | 0x002e,
|
|
SFLDS3(FLD(z, 4, 1), FLD(cst, 6, 7), FLD(n, 13, 3)))
|
|
|
|
/* F-21 Sbu8c Instruction Format */
|
|
FMT(s_sbu8c, 16, BR(1) | 0xc02a, BR(1) | 0xc02e,
|
|
SFLDS2(FLD(z, 4, 1), FLD(cst, 6, 8)))
|
|
|
|
/* F-22 S3 Instruction Format */
|
|
FMT(s_s3, 16, BR(0) | 0x000a, BR(1) | 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(src1, 13, 3)))
|
|
|
|
FMT(s_s3_sat_x, 16, BR(0) | SAT(0) | 0x000a, BR(1) | SAT(0) | 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(src1, 13, 3)))
|
|
|
|
FMT(s_s3_sat_0, 16, BR(0) | SAT(0) | 0x000a, BR(1) | SAT(1) | 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(src1, 13, 3)))
|
|
|
|
FMT(s_s3_sat_1, 16, BR(0) | SAT(1) | 0x000a, BR(1) | SAT(1) | 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(src1, 13, 3)))
|
|
|
|
/* F-23 S3i Instruction Format */
|
|
FMT(s_s3i, 16, BR(0) | 0x040a, BR(1) | 0x040e,
|
|
SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(cst, 13, 3)))
|
|
|
|
/* F-24 Smvk8 Instruction Format */
|
|
FMT(s_smvk8, 16, 0x0012, 0x001e,
|
|
SFLDS2(FLD(dst, 7, 3),
|
|
COMPFLD(cst, BFLD4(BFLD(10, 1, 7), BFLD(5, 2, 5), BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* F-25 Ssh5 Instruction Format */
|
|
FMT(s_ssh5_sat_x, 16, SAT(0) | 0x0402, SAT(0) | 0x041e,
|
|
SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
|
|
COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
FMT(s_ssh5_sat_0, 16, SAT(0) | 0x0402, SAT(1) | 0x041e,
|
|
SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
|
|
COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
FMT(s_ssh5_sat_1, 16, SAT(1) | 0x0402, SAT(1) | 0x041e,
|
|
SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
|
|
COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* F-26 S2sh Instruction Format */
|
|
FMT(s_s2sh, 16, 0x0462, 0x047e,
|
|
SFLDS3(FLD(srcdst, 7, 3), FLD(op, 11, 2), FLD(src1, 13, 3)))
|
|
|
|
/* F-27 Sc5 Instruction Format */
|
|
FMT(s_sc5, 16, 0x0002, 0x041e,
|
|
SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
|
|
COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* F-28 S2ext Instruction Format */
|
|
FMT(s_s2ext, 16, 0x0062, 0x047e,
|
|
SFLDS3(FLD(src, 7, 3), FLD(op, 11, 2), FLD(dst, 13, 3)))
|
|
|
|
/* F-29 Sx2op Instruction Format */
|
|
FMT(s_sx2op, 16, 0x002e, 0x047e,
|
|
SFLDS4(FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
|
|
FLD(srcdst, 13, 3)))
|
|
|
|
/* F-30 Sx5 Instruction Format */
|
|
FMT(s_sx5, 16, 0x042e, 0x047e,
|
|
SFLDS2(FLD(dst, 7, 3),
|
|
COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* F-31 Sx1 Instruction Format */
|
|
FMT(s_sx1, 16, 0x186e, 0x1c7e,
|
|
SFLDS2(FLD(srcdst, 7, 3), FLD(op, 13, 3)))
|
|
|
|
/* F-32 Sx1b Instruction Format */
|
|
FMT(s_sx1b, 16, 0x006e, 0x187e,
|
|
SFLDS2(FLD(src2, 7, 4), FLD(n, 13, 3)))
|
|
|
|
/* Appendix G 16-bit formats will go here. */
|
|
FMT(lsdmvto, 16, 0x0006, 0x0066,
|
|
SFLDS4(FLD(unit, 3, 2),
|
|
FLD(x, 12, 1), FLD(dst, 13, 3),
|
|
COMPFLD(src2, BFLD2(BFLD(10, 2, 3), BFLD(7, 3, 0)))))
|
|
|
|
FMT(lsdmvfr, 16, 0x0046, 0x0066,
|
|
SFLDS4(FLD(unit, 3, 2), FLD(src2, 7, 3), FLD(x, 12, 1),
|
|
COMPFLD(dst, BFLD2(BFLD(10, 2, 3), BFLD(13, 3, 0)))))
|
|
|
|
/* G-3 */
|
|
FMT(lsdx1c, 16, 0x0866, 0x1c66,
|
|
SFLDS4(FLD(unit, 3, 2), FLD(dst, 7, 3), FLD(cst, 13, 1),
|
|
FLD(cc, 14, 2)))
|
|
|
|
/* G-4 */
|
|
FMT(lsdx1, 16, 0x1866, 0x1c66,
|
|
SFLDS3(FLD(unit, 3, 2), FLD(srcdst, 7, 3), FLD(op, 13, 3)))
|
|
|
|
/* Appendix H 32-bit formats. */
|
|
|
|
FMT(nfu_loop_buffer, 32, 0x00020000, 0x00021ffc,
|
|
CFLDS4(FLD(s, 1, 1), FLD(op, 13, 4), FLD(csta, 18, 5), FLD(cstb, 23, 5)))
|
|
/* Corrected relative to Appendix H. */
|
|
FMT(nfu_nop_idle, 32, 0x00000000, 0xfffe1ffc,
|
|
NFLDS2(FLD(s, 1, 1), FLD(op, 13, 4)))
|
|
|
|
/* No-unit formats missing from Appendix H (given the NOP and IDLE
|
|
correction). */
|
|
FMT(nfu_dint, 32, 0x10004000, 0xfffffffc,
|
|
NFLDS1(FLD(s, 1, 1)))
|
|
FMT(nfu_rint, 32, 0x10006000, 0xfffffffc,
|
|
NFLDS1(FLD(s, 1, 1)))
|
|
FMT(nfu_swe, 32, 0x10000000, 0xfffffffc,
|
|
NFLDS1(FLD(s, 1, 1)))
|
|
FMT(nfu_swenr, 32, 0x10002000, 0xfffffffc,
|
|
NFLDS1(FLD(s, 1, 1)))
|
|
/* Although formally covered by the loop buffer format, the fields in
|
|
that format are not useful for all such instructions and not all
|
|
instructions can be predicated. */
|
|
FMT(nfu_spkernel, 32, 0x00034000, 0xf03ffffc,
|
|
NFLDS2(FLD(s, 1, 1), FLD(fstgfcyc, 22, 6)))
|
|
FMT(nfu_spkernelr, 32, 0x00036000, 0xfffffffc,
|
|
NFLDS1(FLD(s, 1, 1)))
|
|
FMT(nfu_spmask, 32, 0x00020000, 0xfc021ffc,
|
|
NFLDS3(FLD(s, 1, 1), FLD(op, 13, 4), FLD(mask, 18, 8)))
|
|
|
|
/* Appendix H 16-bit formats will go here. */
|
|
|
|
/* H-5 */
|
|
FMT(nfu_uspl, 16, 0x0c66, 0xbc7e,
|
|
FLDS2(FLD(op, 0, 1), COMPFLD(ii, BFLD2(BFLD(7, 3, 0), BFLD(14, 1, 3)))))
|
|
|
|
/* H-6 */
|
|
/* make up some fields to pretend to have s and z fields s for this format
|
|
so as to fit in other predicated compact instruction to avoid special-
|
|
casing this instruction in tic6x-dis.c
|
|
use op field as a predicate adress register selector (s field)
|
|
use the first zeroed bit as a z value as this insn only supports [a0]
|
|
and [b0] predicate forms.
|
|
*/
|
|
FMT(nfu_uspldr, 16, 0x8c66, 0xbc7e,
|
|
FLDS4(FLD(op, 0, 1), FLD(s, 0, 1), FLD(z, 3, 1),
|
|
COMPFLD(ii, BFLD2(BFLD(7, 3, 0), BFLD(14, 1, 3)))))
|
|
|
|
/* H-7 */
|
|
FMT(nfu_uspk, 16, 0x1c66, 0x3c7e,
|
|
FLDS1(COMPFLD(fstgfcyc, BFLD3(BFLD(0, 1, 0), BFLD(7, 3, 1), BFLD(14, 2, 4)))))
|
|
|
|
/* H-8a */
|
|
FMT(nfu_uspma, 16, 0x2c66, 0x3c7e,
|
|
FLDS1(COMPFLD(mask, BFLD3(BFLD(0, 1, 0), BFLD(7, 3, 1), BFLD(14, 2, 4)))))
|
|
|
|
/* H-8b */
|
|
FMT(nfu_uspmb, 16, 0x3c66, 0x3c7e,
|
|
FLDS1(COMPFLD(mask, BFLD3(BFLD(0, 1, 0), BFLD(7, 3, 1), BFLD(14, 2, 4)))))
|
|
|
|
/* H-9 */
|
|
FMT(nfu_unop, 16, 0x0c6e, 0x1fff,
|
|
FLDS1(FLD(n, 13, 3)))
|
|
|
|
#undef FLD
|
|
#undef CFLDS
|
|
#undef CFLDS2
|
|
#undef CFLDS3
|
|
#undef CFLDS4
|
|
#undef CFLDS5
|
|
#undef CFLDS6
|
|
#undef CFLDS7
|
|
#undef CFLDS8
|
|
#undef NFLDS
|
|
#undef NFLDS1
|
|
#undef NFLDS2
|
|
#undef NFLDS3
|
|
#undef NFLDS5
|
|
#undef NFLDS6
|
|
#undef NFLDS7
|
|
#undef SFLDS
|
|
#undef SFLDS1
|
|
#undef SFLDS2
|
|
#undef SFLDS3
|
|
#undef SFLDS4
|
|
#undef SFLDS5
|
|
#undef SFLDS6
|
|
#undef SFLDS7
|
|
#undef BFLD
|
|
#undef BFLD1
|
|
#undef BFLD2
|
|
#undef BFLD3
|
|
#undef BFLD4
|
|
#undef FLDS1
|
|
#undef FLDS2
|
|
#undef FLDS3
|
|
#undef FLDS4
|
|
#undef FLDS5
|
|
#undef COMPFLD
|
|
#undef DSZ
|
|
#undef BR
|
|
#undef SAT
|