binutils-gdb/include/opcode/tic6x-insn-formats.h

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bfd: * Makefile.am (ALL_MACHINES): Add cpu-tic6x.lo. (ALL_MACHINES_CFILES): Add cpu-tic6x.c. (BFD32_BACKENDS): Add elf32-tic6x.lo. (BFD32_BACKENDS_CFILES): Add elf32-tic6x.c. * Makefile.in: Regenerate. * archures.c (bfd_arch_tic6x, bfd_tic6x_arch): New. (bfd_archures_list): Update. * config.bfd (tic6x-*-elf): New. * configure.in (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New. * configure: Regenerate. * cpu-tic6x.c, elf32-tic6x.c: New. * reloc.c (BFD_RELOC_C6000_PCR_S21, BFD_RELOC_C6000_PCR_S12, BFD_RELOC_C6000_PCR_S10, BFD_RELOC_C6000_PCR_S7, BFD_RELOC_C6000_ABS_S16, BFD_RELOC_C6000_ABS_L16, BFD_RELOC_C6000_ABS_H16, BFD_RELOC_C6000_SBR_U15_B, BFD_RELOC_C6000_SBR_U15_H, BFD_RELOC_C6000_SBR_U15_W, BFD_RELOC_C6000_SBR_S16, BFD_RELOC_C6000_SBR_L16_B, BFD_RELOC_C6000_SBR_L16_H, BFD_RELOC_C6000_SBR_L16_W, BFD_RELOC_C6000_SBR_H16_B, BFD_RELOC_C6000_SBR_H16_H, BFD_RELOC_C6000_SBR_H16_W, BFD_RELOC_C6000_SBR_GOT_U15_W, BFD_RELOC_C6000_SBR_GOT_L16_W, BFD_RELOC_C6000_SBR_GOT_H16_W, BFD_RELOC_C6000_DSBT_INDEX, BFD_RELOC_C6000_PREL31, BFD_RELOC_C6000_COPY, BFD_RELOC_C6000_ALIGN, BFD_RELOC_C6000_FPHEAD, BFD_RELOC_C6000_NOCMP): New. * targets.c (bfd_elf32_tic6x_be_vec, bfd_elf32_tic6x_le_vec): New. (_bfd_target_vector): Update. * bfd-in2.h, libbfd.h: Regenerate. binutils: * MAINTAINERS: Add self as TI C6X maintainer. * NEWS: Add news entry for TI C6X support. * readelf.c: Include elf/tic6x.h. (guess_is_rela): Handle EM_TI_C6000. (dump_relocations): Likewise. (get_tic6x_dynamic_type): New. (get_dynamic_type): Call it. (get_machine_flags): Handle EF_C6000_REL. (get_osabi_name): Handle machine-specific values only for relevant machines. Handle C6X values. (get_tic6x_segment_type): New. (get_segment_type): Call it. (get_tic6x_section_type_name): New. (get_section_type_name): Call it. (is_32bit_abs_reloc, is_16bit_abs_reloc, is_none_reloc): Handle EM_TI_C6000. gas: * Makefile.am (TARGET_CPU_CFILES): Add config/tc-tic6x.c. (TARGET_CPU_HFILES): Add config/tc-tic6x.h. * Makefile.in: Regenerate. * NEWS: Add news entry for TI C6X support. * app.c (do_scrub_chars): Handle "||^" for TI C6X. Handle TC_PREDICATE_START_CHAR and TC_PREDICATE_END_CHAR. Keep spaces in operands if TC_KEEP_OPERAND_SPACES. * configure.tgt (tic6x-*-*): New. * config/tc-ia64.h (TC_PREDICATE_START_CHAR, TC_PREDICATE_END_CHAR): Define. * config/tc-tic6x.c, config/tc-tic6x.h: New. * doc/Makefile.am (CPU_DOCS): Add c-tic6x.texi. * doc/Makefile.in: Regenerate. * doc/all.texi (TIC6X): Define. * doc/as.texinfo: Add TI C6X documentation. Include c-tic6x.texi. * doc/c-tic6x.texi: New. gas/testsuite: * gas/tic6x: New directory and testcases. include: * dis-asm.h (print_insn_tic6x): Declare. include/elf: * common.h (ELFOSABI_C6000_ELFABI, ELFOSABI_C6000_LINUX): Define. * tic6x.h: New. include/opcode: * tic6x-control-registers.h, tic6x-insn-formats.h, tic6x-opcode-table.h, tic6x.h: New. ld: * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and eelf32_tic6x_le.o. (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New. * NEWS: Add news entry for TI C6X support. * configure.tgt (tic6x-*-*): New. * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New. ld/testsuite: * ld-elf/flags1.d, ld-elf/merge.d: XFAIL for tic6x-*-*. * ld-elf/sec-to-seg.exp: Set B_test_same_seg to 0 for tic6x-*-*. * ld-tic6x: New directory and testcases. opcodes: * Makefile.am (TARGET_LIBOPCODES_CFILES): Add tic6x-dis.c. * Makefile.in: Regenerate. * configure.in (bfd_tic6x_arch): New. * configure: Regenerate. * disassemble.c (ARCH_tic6x): Define if ARCH_all. (disassembler): Handle TI C6X. * tic6x-dis.c: New.
2010-03-26 05:12:36 +08:00
/* TI C6X instruction format information.
Copyright 2010
Free Software Foundation, Inc.
This program 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 of the License, or
(at your option) any later version.
This program 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 program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
/* Define the FMT macro before including this file; it takes a name
and the fields from tic6x_insn_format (defined in tic6x.h). */
#define FLD(name, pos, width) { CONCAT2(tic6x_field_,name), (pos), (width) }
#define CFLDS FLD(p, 0, 1), FLD(creg, 29, 3), FLD(z, 28, 1)
#define CFLDS2(a, b) 5, { CFLDS, a, b }
#define CFLDS3(a, b, c) 6, { CFLDS, a, b, c }
#define CFLDS4(a, b, c, d) 7, { CFLDS, a, b, c, d }
#define CFLDS5(a, b, c, d, e) 8, { CFLDS, a, b, c, d, e }
#define CFLDS6(a, b, c, d, e, f) 9, { CFLDS, a, b, c, d, e, f }
#define CFLDS7(a, b, c, d, e, f, g) 10, { CFLDS, a, b, c, d, e, f, g }
#define CFLDS8(a, b, c, d, e, f, g, h) 11, { CFLDS, a, b, c, d, e, f, g, h }
#define NFLDS FLD(p, 0, 1)
#define NFLDS1(a) 2, { NFLDS, a }
#define NFLDS2(a, b) 3, { NFLDS, a, b }
#define NFLDS3(a, b, c) 4, { NFLDS, a, b, c }
#define NFLDS5(a, b, c, d, e) 6, { NFLDS, a, b, c, d, e }
#define NFLDS6(a, b, c, d, e, f) 7, { NFLDS, a, b, c, d, e, f }
#define NFLDS7(a, b, c, d, e, f, g) 8, { NFLDS, a, b, c, d, e, f, g }
/* These are in the order from SPRUFE8, appendices C-H. */
/* Appendix C 32-bit formats. */
FMT(d_1_or_2_src, 32, 0x40, 0x7c,
CFLDS5(FLD(s, 1, 1), FLD(op, 7, 6), FLD(src1, 13, 5), FLD(src2, 18, 5),
FLD(dst, 23, 5)))
FMT(d_ext_1_or_2_src, 32, 0x830, 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(d_load_store, 32, 0x4, 0xc,
CFLDS8(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(r, 8, 1),
FLD(mode, 9, 4), FLD(offsetR, 13, 5), FLD(baseR, 18, 5),
FLD(srcdst, 23, 5)))
/* The nonaligned loads and stores have the formats shown in the
individual instruction descriptions; the appendix is incorrect. */
FMT(d_load_nonaligned, 32, 0x124, 0x17c,
CFLDS7(FLD(s, 1, 1), FLD(y, 7, 1), FLD(mode, 9, 4), FLD(offsetR, 13, 5),
FLD(baseR, 18, 5), FLD(sc, 23, 1), FLD(dst, 24, 4)))
FMT(d_store_nonaligned, 32, 0x174, 0x17c,
CFLDS7(FLD(s, 1, 1), FLD(y, 7, 1), FLD(mode, 9, 4), FLD(offsetR, 13, 5),
FLD(baseR, 18, 5), FLD(sc, 23, 1), FLD(src, 24, 4)))
FMT(d_load_store_long, 32, 0xc, 0xc,
CFLDS5(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(offsetR, 8, 15),
FLD(dst, 23, 5)))
FMT(d_adda_long, 32, 0x1000000c, 0xf000000c,
NFLDS5(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(offsetR, 8, 15),
FLD(dst, 23, 5)))
/* Appendix C 16-bit formats will go here. */
/* 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. */
/* 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. */
/* 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, 0xf8feffc,
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. */
/* Appendix G 16-bit formats will go here. */
/* 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. */
#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