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authorJoseph Myers <joseph@codesourcery.com>2010-03-25 21:12:36 +0000
committerJoseph Myers <joseph@codesourcery.com>2010-03-25 21:12:36 +0000
commit40b365969f7fd035dfa0c6ffe729fd2501b5f11d (patch)
tree759a27054778d995f168ca703e90f4f073545060 /gas/config/tc-tic6x.h
parentaa7d318d60c595f97230f45575c882c73f7bdcf7 (diff)
downloadbinutils-gdb-40b365969f7fd035dfa0c6ffe729fd2501b5f11d.tar.gz
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.
Diffstat (limited to 'gas/config/tc-tic6x.h')
-rw-r--r--gas/config/tc-tic6x.h111
1 files changed, 111 insertions, 0 deletions
diff --git a/gas/config/tc-tic6x.h b/gas/config/tc-tic6x.h
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+++ b/gas/config/tc-tic6x.h
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+/* Definitions for TI C6X assembler.
+ Copyright 2010
+ Free Software Foundation, Inc.
+
+ 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 3, 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, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
+
+#define TC_TIC6X 1
+#define TARGET_BYTES_BIG_ENDIAN 0
+#define WORKING_DOT_WORD
+#define DOUBLEBAR_PARALLEL
+#define DWARF2_LINE_MIN_INSN_LENGTH 2
+#define MD_APPLY_SYM_VALUE(FIX) 0
+#define TC_PREDICATE_START_CHAR '['
+#define TC_PREDICATE_END_CHAR ']'
+/* For TI C6X, we keep spaces in what the preprocessor considers
+ operands as they may separate functional unit specifiers from
+ operands. */
+#define TC_KEEP_OPERAND_SPACES 1
+
+#define TARGET_ARCH bfd_arch_tic6x
+#define TARGET_FORMAT (target_big_endian \
+ ? "elf32-tic6x-be" \
+ : "elf32-tic6x-le")
+
+typedef struct
+{
+ /* Number of instructions in the current execute packet. */
+ unsigned int num_execute_packet_insns;
+
+ /* Whether a label has been seen since the last instruction or data
+ (in which case a following instruction may not have parallel
+ bars, but must start a new execute packet). */
+ bfd_boolean seen_label;
+
+ /* Whether compact instructions are forbidden here. */
+ bfd_boolean nocmp;
+
+ /* If there is a current execute packet, a pointer to the
+ least-significant byte of the last instruction in it (for setting
+ the p-bit). */
+ char *last_insn_lsb;
+
+ /* If there has been an SPMASK instruction in the current execute
+ packet, a pointer to the first byte in it (for processing
+ ||^); otherwise NULL. */
+ char *spmask_addr;
+
+ /* If an SPLOOP-family instruction has been seen, and a following
+ SPKERNEL-family instruction has not yet been seen, the ii value
+ from the SPLOOP instruction (in the range 1 to 14); otherwise
+ 0. */
+ int sploop_ii;
+} tic6x_segment_info_type;
+#define TC_SEGMENT_INFO_TYPE tic6x_segment_info_type
+
+typedef struct
+{
+ /* Whether this fix was for an ADDA instruction. If so, a constant
+ resulting from resolving the fix should be implicitly shifted
+ left (it represents a value to be encoded literally in the
+ instruction, whereas a non-constant represents a DP-relative
+ value counting in the appropriate units). */
+ bfd_boolean fix_adda;
+} tic6x_fix_info;
+#define TC_FIX_TYPE tic6x_fix_info
+#define TC_INIT_FIX_DATA(fixP) tic6x_init_fix_data (fixP)
+struct fix;
+extern void tic6x_init_fix_data (struct fix *fixP);
+
+#define md_after_parse_args() tic6x_after_parse_args ()
+extern void tic6x_after_parse_args (void);
+
+#define md_cleanup() tic6x_cleanup ()
+extern void tic6x_cleanup (void);
+
+#define md_cons_align(n) tic6x_cons_align (n)
+extern void tic6x_cons_align (int n);
+
+#define md_parse_name(name, exprP, mode, nextcharP) \
+ tic6x_parse_name (name, exprP, mode, nextcharP)
+extern int tic6x_parse_name (const char *name, expressionS *exprP,
+ enum expr_mode mode, char *nextchar);
+
+#define md_start_line_hook() tic6x_start_line_hook ()
+extern void tic6x_start_line_hook (void);
+
+#define TC_CONS_FIX_NEW(frag, where, size, exp) \
+ tic6x_cons_fix_new (frag, where, size, exp)
+extern void tic6x_cons_fix_new (fragS *frag, int where, int size,
+ expressionS *exp);
+
+#define tc_frob_label(sym) tic6x_frob_label (sym)
+extern void tic6x_frob_label (symbolS *sym);
+
+#define tc_unrecognized_line(c) tic6x_unrecognized_line (c)
+extern int tic6x_unrecognized_line (int c);