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git.ipfire.org Git - thirdparty/gcc.git/commit - gcc/config/rs6000/spe.md
config.gcc: Add support for --enable-e500_double.
* config.gcc: Add support for --enable-e500_double.
* config/rs6000/e500-double.h: New file.
* config/rs6000/rs6000.h: Define TARGET_E500_SINGLE and
TARGET_E500_DOUBLE.
* config/rs6000/eabi.h: Define TARGET_E500_SINGLE and
TARGET_E500_DOUBLE.
* config/rs6000/linuxspe.h: Same.
* doc/invoke.texi (Option Summary): Document new options for
mfloat-gprs.
(RS/6000 and PowerPC Options): Same.
* config/rs6000/rs6000.c (rs6000_parse_float_gprs_option): New
function.
(rs6000_override_options): Use it. Use
SUB3TARGET_OVERRIDE_OPTIONS.
Add 8548 to processor_target_table.
(rs6000_legitimate_address): Handle e500 doubles.
(rs6000_legitimize_address): Same.
(rs6000_legitimize_reload_address): Same.
(rs6000_hard_regno_nregs): Same.
(spe_func_has_64bit_regs_p): Same.
(emit_frame_save): Same.
(gen_frame_mem_offset): Same.
(rs6000_dwarf_register_span): Same.
(rs6000_generate_compare): Same.
(easy_fp_constant): Same.
(legitimate_offset_address_p): Same.
* config/rs6000/spe.md: (cmdfeq_gpr): New.
(tstdfeq_gpr): New.
(cmpdfgt_gpr): New.
(tstdfgt_gpr): New.
(tstdfgt_gpr): New.
(cmpdflt_gpr): New.
(tstdflt_gpr): New.
Add new constants.
From-SVN: r89416