mirror of
https://sourceware.org/git/binutils-gdb.git
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49f58d10f8
2005-07-14 Jim Blandy <jimb@redhat.com> * configure.in: Add cases for Renesas m32c. * configure: Regenerated. bfd/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> Add support for m32c-*-elf (Renesas m32c and m16c). * Makefile.am (ALL_MACHINES): Add cpu-m32c.lo. (ALL_MACHINES_CFILES): Add cpu-m32c.c. (BFD32_BACKENDS): Add elf32-m32c.lo. (BFD32_BACKENDS_CFILES): Add elf32-m32c.c. (cpu-m32c.lo, elf32-m32c.lo): New rules, generated by 'make dep-am'. * Makefile.in: Regenerated. * archures.c (bfd_arch_m32c, bfd_mach_m16c, bfd_mach_m32c): New arch and mach codes. (bfd_m32c_arch): New arch info object. (bfd_archures_list): List bfd_m32c_arch. * bfd-in2.h: Regenerated. * config.bfd: Add case for the m32c. * configure.in: Add case for the m32c. * configure: Regenerated. * cpu-m32c.c, elf32-m32c.c: New files. * libbfd.h: Regenerated. * targets.c (bfd_elf32_m32c_vec): Declare. (_bfd_target_vector): List bfd_elf32_m32c_vec. binutils/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> * readelf.c: #include "elf/m32c.h" (guess_is_rela, dump_relocations, get_machine_name): Add cases for EM_M32C. * Makefile.am (readelf.o): Update dependencies. * Makefile.in: Regenerated. cpu/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> * m32c.cpu, m32c.opc: Machine description for the Renesas M32C. gas/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> Add support for the Renesas M32C. * Makefile.am (CPU_TYPES): List m32c. (TARGET_CPU_CFILES): List config/tc-m32c.c. (TARGET_CPU_HFILES): List config/tc-m32c.h. * configure.in: Add case for m32c. * configure.tgt: Add cases for m32c and m32c-*-elf. * configure: Regenerated. * config/tc-m32c.c, config/tc-m32c.h: New files. * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi. * doc/Makefile.in: Regenerated. * doc/all.texi: Set M32C. * doc/as.texinfo: Add text for the M32C-specific options and line comment characters, and refer to c-m32c.texi. * doc/c-m32c.texi: New file. include/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> * dis-asm.h (print_insn_m32c): New declaration. include/elf/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> Add support for Renesas M32C and M16C. * common.h (EM_M32C): New machine number. * m32c.h: New file. ld/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> Add support for the Renesas M32C and M16C. * Makefile.am (ALL_EMULATIONS): Add eelf32m32c.o. (eelf32m32c.c): New target. * Makefile.in: Regenerated. * configure.tgt: Add case for m32c-*-elf. * emulparams/elf32m32c.sh: New file. opcodes/ChangeLog: 2005-07-14 Jim Blandy <jimb@redhat.com> Add support for the Renesas M32C and M16C. * m32c-asm.c, m32c-desc.c, m32c-dis.c, m32c-ibld.c, m32c-opc.c: New. * m32c-desc.h, m32c-opc.h: New. * Makefile.am (HFILES): List m32c-desc.h and m32c-opc.h. (CFILES): List m32c-asm.c, m32c-desc.c, m32c-dis.c, m32c-ibld.c, m32c-opc.c. (ALL_MACHINES): List m32c-asm.lo, m32c-desc.lo, m32c-dis.lo, m32c-ibld.lo, m32c-opc.lo. (CLEANFILES): List stamp-m32c. (M32C_DEPS): List stamp-m32c, if CGEN_MAINT. (CGEN_CPUS): Add m32c. (m32c-asm.c, m32c-desc.c, m32c-dis.c, m32c-ibld.c, m32c-opc.c) (m32c-desc.h, m32c-opc.h): Depend on M32C_DEPS. (m32c_opc_h): New variable. (stamp-m32c, m32c-asm.lo, m32c-desc.lo, m32c-dis.lo, m32c-ibld.lo) (m32c-opc.lo): New rules. * Makefile.in: Regenerated. * configure.in: Add case for bfd_m32c_arch. * configure: Regenerated. * disassemble.c (ARCH_m32c): New. [ARCH_m32c]: #include "m32c-desc.h". (disassembler) [ARCH_m32c]: Add case for bfd_arch_m32c. (disassemble_init_for_target) [ARCH_m32c]: Same. * cgen-ops.h, cgen-types.h: New files. * Makefile.am (HFILES): List them. * Makefile.in: Regenerated.
435 lines
11 KiB
C
435 lines
11 KiB
C
/* Semantics ops support for CGEN-based opcode libraries.
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Copyright (C) 2005 Free Software Foundation, Inc.
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Contributed by Red Hat.
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This file is part of the GNU opcodes library.
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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 2, or (at your option)
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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 along
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with this program; if not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef CGEN_SEM_OPS_H
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#define CGEN_SEM_OPS_H
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#include <assert.h>
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#if defined (__GNUC__) && ! defined (SEMOPS_DEFINE_INLINE)
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#define SEMOPS_DEFINE_INLINE
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#define SEMOPS_INLINE extern inline
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#else
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#define SEMOPS_INLINE
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#endif
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/* TODO: Lazy encoding/decoding of fp values. */
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/* These don't really have a mode. */
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#define ANDIF(x, y) ((x) && (y))
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#define ORIF(x, y) ((x) || (y))
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#define SUBBI(x, y) ((x) - (y))
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#define ANDBI(x, y) ((x) & (y))
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#define ORBI(x, y) ((x) | (y))
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#define XORBI(x, y) ((x) ^ (y))
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#define NEGBI(x) (- (x))
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#define NOTBI(x) (! (BI) (x))
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#define INVBI(x) (~ (x))
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#define EQBI(x, y) ((BI) (x) == (BI) (y))
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#define NEBI(x, y) ((BI) (x) != (BI) (y))
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#define LTBI(x, y) ((BI) (x) < (BI) (y))
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#define LEBI(x, y) ((BI) (x) <= (BI) (y))
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#define GTBI(x, y) ((BI) (x) > (BI) (y))
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#define GEBI(x, y) ((BI) (x) >= (BI) (y))
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#define LTUBI(x, y) ((BI) (x) < (BI) (y))
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#define LEUBI(x, y) ((BI) (x) <= (BI) (y))
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#define GTUBI(x, y) ((BI) (x) > (BI) (y))
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#define GEUBI(x, y) ((BI) (x) >= (BI) (y))
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#define ADDQI(x, y) ((x) + (y))
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#define SUBQI(x, y) ((x) - (y))
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#define MULQI(x, y) ((x) * (y))
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#define DIVQI(x, y) ((QI) (x) / (QI) (y))
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#define UDIVQI(x, y) ((UQI) (x) / (UQI) (y))
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#define MODQI(x, y) ((QI) (x) % (QI) (y))
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#define UMODQI(x, y) ((UQI) (x) % (UQI) (y))
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#define SRAQI(x, y) ((QI) (x) >> (y))
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#define SRLQI(x, y) ((UQI) (x) >> (y))
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#define SLLQI(x, y) ((UQI) (x) << (y))
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extern QI RORQI (QI, int);
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extern QI ROLQI (QI, int);
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#define ANDQI(x, y) ((x) & (y))
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#define ORQI(x, y) ((x) | (y))
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#define XORQI(x, y) ((x) ^ (y))
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#define NEGQI(x) (- (x))
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#define NOTQI(x) (! (QI) (x))
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#define INVQI(x) (~ (x))
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#define ABSQI(x) ((x) < 0 ? -(x) : (x))
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#define EQQI(x, y) ((QI) (x) == (QI) (y))
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#define NEQI(x, y) ((QI) (x) != (QI) (y))
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#define LTQI(x, y) ((QI) (x) < (QI) (y))
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#define LEQI(x, y) ((QI) (x) <= (QI) (y))
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#define GTQI(x, y) ((QI) (x) > (QI) (y))
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#define GEQI(x, y) ((QI) (x) >= (QI) (y))
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#define LTUQI(x, y) ((UQI) (x) < (UQI) (y))
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#define LEUQI(x, y) ((UQI) (x) <= (UQI) (y))
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#define GTUQI(x, y) ((UQI) (x) > (UQI) (y))
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#define GEUQI(x, y) ((UQI) (x) >= (UQI) (y))
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#define ADDHI(x, y) ((x) + (y))
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#define SUBHI(x, y) ((x) - (y))
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#define MULHI(x, y) ((x) * (y))
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#define DIVHI(x, y) ((HI) (x) / (HI) (y))
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#define UDIVHI(x, y) ((UHI) (x) / (UHI) (y))
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#define MODHI(x, y) ((HI) (x) % (HI) (y))
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#define UMODHI(x, y) ((UHI) (x) % (UHI) (y))
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#define SRAHI(x, y) ((HI) (x) >> (y))
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#define SRLHI(x, y) ((UHI) (x) >> (y))
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#define SLLHI(x, y) ((UHI) (x) << (y))
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extern HI RORHI (HI, int);
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extern HI ROLHI (HI, int);
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#define ANDHI(x, y) ((x) & (y))
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#define ORHI(x, y) ((x) | (y))
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#define XORHI(x, y) ((x) ^ (y))
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#define NEGHI(x) (- (x))
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#define NOTHI(x) (! (HI) (x))
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#define INVHI(x) (~ (x))
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#define ABSHI(x) ((x) < 0 ? -(x) : (x))
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#define EQHI(x, y) ((HI) (x) == (HI) (y))
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#define NEHI(x, y) ((HI) (x) != (HI) (y))
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#define LTHI(x, y) ((HI) (x) < (HI) (y))
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#define LEHI(x, y) ((HI) (x) <= (HI) (y))
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#define GTHI(x, y) ((HI) (x) > (HI) (y))
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#define GEHI(x, y) ((HI) (x) >= (HI) (y))
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#define LTUHI(x, y) ((UHI) (x) < (UHI) (y))
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#define LEUHI(x, y) ((UHI) (x) <= (UHI) (y))
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#define GTUHI(x, y) ((UHI) (x) > (UHI) (y))
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#define GEUHI(x, y) ((UHI) (x) >= (UHI) (y))
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#define ADDSI(x, y) ((x) + (y))
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#define SUBSI(x, y) ((x) - (y))
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#define MULSI(x, y) ((x) * (y))
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#define DIVSI(x, y) ((SI) (x) / (SI) (y))
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#define UDIVSI(x, y) ((USI) (x) / (USI) (y))
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#define MODSI(x, y) ((SI) (x) % (SI) (y))
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#define UMODSI(x, y) ((USI) (x) % (USI) (y))
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#define SRASI(x, y) ((SI) (x) >> (y))
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#define SRLSI(x, y) ((USI) (x) >> (y))
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#define SLLSI(x, y) ((USI) (x) << (y))
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extern SI RORSI (SI, int);
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extern SI ROLSI (SI, int);
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#define ANDSI(x, y) ((x) & (y))
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#define ORSI(x, y) ((x) | (y))
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#define XORSI(x, y) ((x) ^ (y))
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#define NEGSI(x) (- (x))
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#define NOTSI(x) (! (SI) (x))
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#define INVSI(x) (~ (x))
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#define ABSSI(x) ((x) < 0 ? -(x) : (x))
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#define EQSI(x, y) ((SI) (x) == (SI) (y))
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#define NESI(x, y) ((SI) (x) != (SI) (y))
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#define LTSI(x, y) ((SI) (x) < (SI) (y))
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#define LESI(x, y) ((SI) (x) <= (SI) (y))
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#define GTSI(x, y) ((SI) (x) > (SI) (y))
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#define GESI(x, y) ((SI) (x) >= (SI) (y))
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#define LTUSI(x, y) ((USI) (x) < (USI) (y))
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#define LEUSI(x, y) ((USI) (x) <= (USI) (y))
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#define GTUSI(x, y) ((USI) (x) > (USI) (y))
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#define GEUSI(x, y) ((USI) (x) >= (USI) (y))
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#ifdef DI_FN_SUPPORT
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extern DI ADDDI (DI, DI);
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extern DI SUBDI (DI, DI);
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extern DI MULDI (DI, DI);
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extern DI DIVDI (DI, DI);
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extern DI UDIVDI (DI, DI);
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extern DI MODDI (DI, DI);
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extern DI UMODDI (DI, DI);
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extern DI SRADI (DI, int);
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extern UDI SRLDI (UDI, int);
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extern UDI SLLDI (UDI, int);
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extern DI RORDI (DI, int);
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extern DI ROLDI (DI, int);
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extern DI ANDDI (DI, DI);
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extern DI ORDI (DI, DI);
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extern DI XORDI (DI, DI);
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extern DI NEGDI (DI);
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extern int NOTDI (DI);
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extern DI INVDI (DI);
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extern int EQDI (DI, DI);
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extern int NEDI (DI, DI);
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extern int LTDI (DI, DI);
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extern int LEDI (DI, DI);
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extern int GTDI (DI, DI);
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extern int GEDI (DI, DI);
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extern int LTUDI (UDI, UDI);
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extern int LEUDI (UDI, UDI);
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extern int GTUDI (UDI, UDI);
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extern int GEUDI (UDI, UDI);
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#else /* ! DI_FN_SUPPORT */
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#define ADDDI(x, y) ((x) + (y))
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#define SUBDI(x, y) ((x) - (y))
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#define MULDI(x, y) ((x) * (y))
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#define DIVDI(x, y) ((DI) (x) / (DI) (y))
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#define UDIVDI(x, y) ((UDI) (x) / (UDI) (y))
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#define MODDI(x, y) ((DI) (x) % (DI) (y))
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#define UMODDI(x, y) ((UDI) (x) % (UDI) (y))
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#define SRADI(x, y) ((DI) (x) >> (y))
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#define SRLDI(x, y) ((UDI) (x) >> (y))
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#define SLLDI(x, y) ((UDI) (x) << (y))
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extern DI RORDI (DI, int);
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extern DI ROLDI (DI, int);
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#define ANDDI(x, y) ((x) & (y))
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#define ORDI(x, y) ((x) | (y))
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#define XORDI(x, y) ((x) ^ (y))
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#define NEGDI(x) (- (x))
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#define NOTDI(x) (! (DI) (x))
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#define INVDI(x) (~ (x))
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#define ABSDI(x) ((x) < 0 ? -(x) : (x))
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#define EQDI(x, y) ((DI) (x) == (DI) (y))
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#define NEDI(x, y) ((DI) (x) != (DI) (y))
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#define LTDI(x, y) ((DI) (x) < (DI) (y))
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#define LEDI(x, y) ((DI) (x) <= (DI) (y))
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#define GTDI(x, y) ((DI) (x) > (DI) (y))
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#define GEDI(x, y) ((DI) (x) >= (DI) (y))
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#define LTUDI(x, y) ((UDI) (x) < (UDI) (y))
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#define LEUDI(x, y) ((UDI) (x) <= (UDI) (y))
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#define GTUDI(x, y) ((UDI) (x) > (UDI) (y))
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#define GEUDI(x, y) ((UDI) (x) >= (UDI) (y))
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#endif /* DI_FN_SUPPORT */
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#define EXTBIQI(x) ((QI) (BI) (x))
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#define EXTBIHI(x) ((HI) (BI) (x))
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#define EXTBISI(x) ((SI) (BI) (x))
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#if defined (DI_FN_SUPPORT)
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extern DI EXTBIDI (BI);
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#else
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#define EXTBIDI(x) ((DI) (BI) (x))
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#endif
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#define EXTQIHI(x) ((HI) (QI) (x))
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#define EXTQISI(x) ((SI) (QI) (x))
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#if defined (DI_FN_SUPPORT)
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extern DI EXTQIDI (QI);
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#else
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#define EXTQIDI(x) ((DI) (QI) (x))
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#endif
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#define EXTHIHI(x) ((HI) (HI) (x))
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#define EXTHISI(x) ((SI) (HI) (x))
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#define EXTSISI(x) ((SI) (SI) (x))
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#if defined (DI_FN_SUPPORT)
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extern DI EXTHIDI (HI);
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#else
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#define EXTHIDI(x) ((DI) (HI) (x))
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#endif
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#if defined (DI_FN_SUPPORT)
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extern DI EXTSIDI (SI);
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#else
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#define EXTSIDI(x) ((DI) (SI) (x))
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#endif
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#define ZEXTBIQI(x) ((QI) (BI) (x))
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#define ZEXTBIHI(x) ((HI) (BI) (x))
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#define ZEXTBISI(x) ((SI) (BI) (x))
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#if defined (DI_FN_SUPPORT)
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extern DI ZEXTBIDI (BI);
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#else
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#define ZEXTBIDI(x) ((DI) (BI) (x))
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#endif
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#define ZEXTQIHI(x) ((HI) (UQI) (x))
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#define ZEXTQISI(x) ((SI) (UQI) (x))
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#if defined (DI_FN_SUPPORT)
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extern DI ZEXTQIDI (QI);
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#else
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#define ZEXTQIDI(x) ((DI) (UQI) (x))
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#endif
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#define ZEXTHISI(x) ((SI) (UHI) (x))
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#define ZEXTHIHI(x) ((HI) (UHI) (x))
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#define ZEXTSISI(x) ((SI) (USI) (x))
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#if defined (DI_FN_SUPPORT)
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extern DI ZEXTHIDI (HI);
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#else
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#define ZEXTHIDI(x) ((DI) (UHI) (x))
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#endif
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#if defined (DI_FN_SUPPORT)
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extern DI ZEXTSIDI (SI);
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#else
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#define ZEXTSIDI(x) ((DI) (USI) (x))
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#endif
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#define TRUNCQIBI(x) ((BI) (QI) (x))
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#define TRUNCHIBI(x) ((BI) (HI) (x))
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#define TRUNCHIQI(x) ((QI) (HI) (x))
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#define TRUNCSIBI(x) ((BI) (SI) (x))
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#define TRUNCSIQI(x) ((QI) (SI) (x))
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#define TRUNCSIHI(x) ((HI) (SI) (x))
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#define TRUNCSISI(x) ((SI) (SI) (x))
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#if defined (DI_FN_SUPPORT)
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extern BI TRUNCDIBI (DI);
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#else
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#define TRUNCDIBI(x) ((BI) (DI) (x))
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#endif
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#if defined (DI_FN_SUPPORT)
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extern QI TRUNCDIQI (DI);
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#else
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#define TRUNCDIQI(x) ((QI) (DI) (x))
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#endif
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#if defined (DI_FN_SUPPORT)
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extern HI TRUNCDIHI (DI);
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#else
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#define TRUNCDIHI(x) ((HI) (DI) (x))
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#endif
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#if defined (DI_FN_SUPPORT)
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extern SI TRUNCDISI (DI);
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#else
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#define TRUNCDISI(x) ((SI) (DI) (x))
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#endif
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/* Composing/decomposing the various types.
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Word ordering is endian-independent. Words are specified most to least
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significant and word number 0 is the most significant word.
|
||
??? May also wish an endian-dependent version. Later. */
|
||
|
||
QI SUBWORDSIQI (SI, int);
|
||
HI SUBWORDSIHI (SI, int);
|
||
SI SUBWORDSFSI (SF);
|
||
SF SUBWORDSISF (SI);
|
||
DI SUBWORDDFDI (DF);
|
||
DF SUBWORDDIDF (DI);
|
||
QI SUBWORDDIQI (DI, int);
|
||
HI SUBWORDDIHI (DI, int);
|
||
SI SUBWORDDISI (DI, int);
|
||
SI SUBWORDDFSI (DF, int);
|
||
SI SUBWORDXFSI (XF, int);
|
||
SI SUBWORDTFSI (TF, int);
|
||
|
||
UQI SUBWORDSIUQI (SI, int);
|
||
UQI SUBWORDDIUQI (DI, int);
|
||
|
||
#ifdef SEMOPS_DEFINE_INLINE
|
||
|
||
SEMOPS_INLINE SF
|
||
SUBWORDSISF (SI in)
|
||
{
|
||
union { SI in; SF out; } x;
|
||
x.in = in;
|
||
return x.out;
|
||
}
|
||
|
||
SEMOPS_INLINE DF
|
||
SUBWORDDIDF (DI in)
|
||
{
|
||
union { DI in; DF out; } x;
|
||
x.in = in;
|
||
return x.out;
|
||
}
|
||
|
||
SEMOPS_INLINE QI
|
||
SUBWORDSIQI (SI in, int byte)
|
||
{
|
||
assert (byte >= 0 && byte <= 3);
|
||
return (UQI) (in >> (8 * (3 - byte))) & 0xFF;
|
||
}
|
||
|
||
SEMOPS_INLINE UQI
|
||
SUBWORDSIUQI (SI in, int byte)
|
||
{
|
||
assert (byte >= 0 && byte <= 3);
|
||
return (UQI) (in >> (8 * (3 - byte))) & 0xFF;
|
||
}
|
||
|
||
SEMOPS_INLINE QI
|
||
SUBWORDDIQI (DI in, int byte)
|
||
{
|
||
assert (byte >= 0 && byte <= 7);
|
||
return (UQI) (in >> (8 * (7 - byte))) & 0xFF;
|
||
}
|
||
|
||
SEMOPS_INLINE HI
|
||
SUBWORDDIHI (DI in, int word)
|
||
{
|
||
assert (word >= 0 && word <= 3);
|
||
return (UHI) (in >> (16 * (3 - word))) & 0xFFFF;
|
||
}
|
||
|
||
SEMOPS_INLINE HI
|
||
SUBWORDSIHI (SI in, int word)
|
||
{
|
||
if (word == 0)
|
||
return (USI) in >> 16;
|
||
else
|
||
return in;
|
||
}
|
||
|
||
SEMOPS_INLINE SI
|
||
SUBWORDSFSI (SF in)
|
||
{
|
||
union { SF in; SI out; } x;
|
||
x.in = in;
|
||
return x.out;
|
||
}
|
||
|
||
SEMOPS_INLINE DI
|
||
SUBWORDDFDI (DF in)
|
||
{
|
||
union { DF in; DI out; } x;
|
||
x.in = in;
|
||
return x.out;
|
||
}
|
||
|
||
SEMOPS_INLINE UQI
|
||
SUBWORDDIUQI (DI in, int byte)
|
||
{
|
||
assert (byte >= 0 && byte <= 7);
|
||
return (UQI) (in >> (8 * (7 - byte)));
|
||
}
|
||
|
||
SEMOPS_INLINE SI
|
||
SUBWORDDISI (DI in, int word)
|
||
{
|
||
if (word == 0)
|
||
return (UDI) in >> 32;
|
||
else
|
||
return in;
|
||
}
|
||
|
||
SEMOPS_INLINE SI
|
||
SUBWORDDFSI (DF in, int word)
|
||
{
|
||
/* Note: typedef UDI DF; */
|
||
if (word == 0)
|
||
return (UDI) in >> 32;
|
||
else
|
||
return in;
|
||
}
|
||
|
||
SEMOPS_INLINE SI
|
||
SUBWORDXFSI (XF in, int word)
|
||
{
|
||
/* Note: typedef struct { SI parts[3]; } XF; */
|
||
union { XF in; SI out[3]; } x;
|
||
x.in = in;
|
||
return x.out[word];
|
||
}
|
||
|
||
SEMOPS_INLINE SI
|
||
SUBWORDTFSI (TF in, int word)
|
||
{
|
||
/* Note: typedef struct { SI parts[4]; } TF; */
|
||
union { TF in; SI out[4]; } x;
|
||
x.in = in;
|
||
return x.out[word];
|
||
}
|
||
|
||
#endif /* SUBWORD,JOIN */
|
||
|
||
#endif /* CGEN_SEM_OPS_H */
|