b98e294936
2013-08-04 Jürgen Urban <JuergenUrban@gmx.de> Richard Sandiford <rdsandiford@googlemail.com> * mips.h: Document new VU0 operand characters. (OP_VU0_SUFFIX, OP_VU0_MATCH_SUFFIX): New mips_operand_types. (OP_REG_VF, OP_REG_VI, OP_REG_R5900_I, OP_REG_R5900_Q, OP_REG_R5900_R) (OP_REG_R5900_ACC): New mips_reg_operand_types. (INSN2_VU0_CHANNEL_SUFFIX): New macro. (mips_vu0_channel_mask): Declare. opcodes/ 2013-08-04 Jürgen Urban <JuergenUrban@gmx.de> Richard Sandiford <rdsandiford@googlemail.com> * mips-dis.c (print_reg): Handle OP_REG_VI, OP_REG_VF, OP_REG_R5900_I, OP_REG_R5900_Q, OP_REG_R5900_R and OP_REG_R5900_ACC. (print_vu0_channel): New function. (print_insn_arg): Handle OP_VU0_SUFFIX and OP_VU0_MATCH_SUFFIX. (print_insn_args): Handle '#'. (print_insn_mips): Handle INSN2_VU0_CHANNEL_SUFFIX. * mips-opc.c (mips_vu0_channel_mask): New constant. (decode_mips_operand): Handle new VU0 operand types. (VU0, VU0CH): New macros. (mips_builtin_opcodes): Add VU0 opcodes. Use "+7" rather than "E" for LQC2 and SQC2. Use "+9" rather than "G" for EE CFC2 and CTC2. Use "+6" rather than "G" for QMFC2 and QMTC2. gas/ 2013-08-04 Jürgen Urban <JuergenUrban@gmx.de> Richard Sandiford <rdsandiford@googlemail.com> * config/tc-mips.c (MAX_OPERANDS): Bump to 6. (RWARN): Bump to 0x8000000. (RTYPE_VI, RTYPE_VF, RTYPE_R5900_I, RTYPE_R5900_Q, RTYPE_R5900_R) (RTYPE_R5900_ACC): New register types. (RTYPE_MASK): Include them. (R5900_I_NAMES, R5900_Q_NAMES, R5900_R_NAMES, R5900_ACC_NAMES): New macros. (reg_names): Include them. (mips_parse_register_1): New function, split out from... (mips_parse_register): ...here. Add a channels_ptr parameter. Look for VU0 channel suffixes when nonnull. (reg_lookup): Update the call to mips_parse_register. (mips_parse_vu0_channels): New function. (OT_CHANNELS, OT_DOUBLE_CHAR): New mips_operand_token_types. (mips_operand_token): Add a "channels" field to the union. Extend the comment above "ch" to OT_DOUBLE_CHAR. (mips_parse_base_start): Match -- and ++. Handle channel suffixes. (mips_parse_argument_token): Handle channel suffixes here too. (validate_mips_insn): Handle INSN2_VU0_CHANNEL_SUFFIX. Ignore OP_VU0_MATCH_SUFFIX when calculating the used bits. Handle '#' formats. (md_begin): Register $vfN and $vfI registers. (operand_reg_mask): Handle OP_VU0_SUFFIX and OP_VU0_MATCH_SUFFIX. (convert_reg_type): Handle OP_REG_VI, OP_REG_VF, OP_REG_R5900_I, OP_REG_R5900_Q, OP_REG_R5900_R and OP_REG_R5900_ACC. (match_vu0_suffix_operand): New function. (match_operand): Handle OP_VU0_SUFFIX and OP_VU0_MATCH_SUFFIX. (macro): Use "+7" rather than "E" for LDQ2 and STQ2. (mips_lookup_insn): New function. (mips_ip): Use it. Allow "+K" operands to be elided at the end of an instruction. Handle '#' sequences. gas/testsuite/ 2013-08-04 Jürgen Urban <JuergenUrban@gmx.de> * gas/mips/r5900-vu0.d: Expect $vfN and $viN instead of numeric coprocessor registers. * gas/mips/r5900-all-vu0.s, gas/mips/r5900-all-vu0.d, gas/mips/r5900-full-vu0.s, gas/mips/r5900-full-vu0.d, gas/mips/r5900-error-vu0.s, gas/mips/r5900-error-vu0.l: New tests. * gas/mips/mips.exp: Run them. |
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README
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.