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* config/avr/avr-protos.h, config/avr/avr.c (unique_section, gas_output_limited_string, gas_output_ascii, output_movqi, output_movhi, out_movqi_r_mr, out_movqi_mr_r, out_movhi_r_mr, out_movhi_mr_r, out_movsi_r_mr, out_movsi_mr_r, output_movsisf, out_tstsi, out_tsthi, ret_cond_branch, ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out, ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out, output_reload_inhi, output_reload_insisf, out_shift_with_cnt, ptrreg_to_str, cond_string, encode_section_info): Add "const" as needed to remove warnings. * config/avr/avr.c (avr_override_options, avr_init_once, function_prologue, function_epilogue, frame_pointer_required_p, class_likely_spilled_p, order_regs_for_local_alloc, avr_address_cost, avr_ret_register): Use K&R style arguments. (initial_elimination_offset, gas_output_limited_string): Remove ATTRIBUTE_UNUSED from the used arguments. (output_mov*, out_mov*_r_mr, out_mov*_mr_r, output_reload_insisf): Use local variables src, dest, base to access operands[]. Rename reg_dest to reg_src if that's what it is. (output_movhi, output_movsisf): Optimize loading 8-bit immediate constants to LD_REGS if reg_was_0. (output_reload_insisf): Change arg 3 to insn length and set it. (out_movhi_r_mr, out_movhi_mr_r): Use in/out for more efficient access to 16-bit I/O register pairs. (avr_address_cost): Lower cost for the above case. (out_tsthi): Use "or" (faster) instead of "sbiw" if the operand may be clobbered, also for LD_REGS. (adjust_insn_length): Correct insn length for iorhi3 and iorsi3 with a CONST_INT. * config/avr/avr.h (PTRDIFF_TYPE): Make signed. * config/avr/avr.md: Change all uses of the TEST_HARD_REG_CLASS macro to test_hard_reg_class function. (*movsi, *movsf): Change "cc" attribute from "clobber" to "none" for loading immediate constants to LD_REGS. (andsi3, cmphi, cmpsi): Add return statements to avoid warnings. From-SVN: r36117 |
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| boehm-gc | ||
| config | ||
| contrib | ||
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| gcc | ||
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| libtool.m4 | ||
| ltcf-c.sh | ||
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README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. Check the INSTALL directory for detailed configuration and installation instructions. 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.