2c2aa74d1d
This removes the special Xilinx FP support. It was deprecated in
GCC 8.
After this patch all of TARGET_{DOUBLE,SINGLE}_FLOAT,
TARGET_{DF,SF}_INSN, and TARGET_{DF,SF}_FPR are replaced by
TARGET_HARD_FLOAT. Also the fp_type attribute is deleted.
* common/config/rs6000/rs6000-common.c (rs6000_handle_option): Remove
Xilinx FP support.
* config.gcc (powerpc-xilinx-eabi*): Remove.
* config/rs6000/predicates.md (easy_fp_constant): Remove Xilinx FP
support.
(fusion_addis_mem_combo_load): Ditto.
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Remove Xilinx
FP support.
(rs6000_cpu_cpp_builtins): Ditto.
* config/rs6000/rs6000-linux.c
(rs6000_linux_float_exceptions_rounding_supported_p): Ditto.
* config/rs6000/rs6000-opts.h (enum fpu_type_t): Delete.
* config/rs6000/rs6000.c (rs6000_debug_reg_global): Remove Xilinx FP
support.
(rs6000_setup_reg_addr_masks): Ditto.
(rs6000_init_hard_regno_mode_ok): Ditto.
(rs6000_option_override_internal): Ditto.
(legitimate_lo_sum_address_p): Ditto.
(rs6000_legitimize_address): Ditto.
(rs6000_legitimize_reload_address): Ditto.
(rs6000_legitimate_address_p): Ditto.
(abi_v4_pass_in_fpr): Ditto.
(setup_incoming_varargs): Ditto.
(rs6000_gimplify_va_arg): Ditto.
(rs6000_split_multireg_move): Ditto.
(rs6000_savres_strategy): Ditto.
(rs6000_emit_prologue_components): Ditto.
(rs6000_emit_epilogue_components): Ditto.
(rs6000_emit_prologue): Ditto.
(rs6000_emit_epilogue): Ditto.
(rs6000_elf_file_end): Ditto.
(rs6000_function_value): Ditto.
(rs6000_libcall_value): Ditto.
* config/rs6000/rs6000.h: Ditto.
(TARGET_MINMAX_SF, TARGET_MINMAX_DF): Delete, merge to ...
(TARGET_MINMAX): ... this. New.
(TARGET_SF_FPR, TARGET_DF_FPR, TARGET_SF_INSN, TARGET_DF_INSN): Delete.
* config/rs6000/rs6000.md: Remove Xilinx FP support.
(*movsi_internal1_single): Delete.
* config/rs6000/rs6000.opt (msingle-float, mdouble-float, msimple-fpu,
mfpu=, mxilinx-fpu): Delete.
* config/rs6000/singlefp.h: Delete.
* config/rs6000/sysv4.h: Remove Xilinx FP support.
* config/rs6000/t-rs6000: Ditto.
* config/rs6000/t-xilinx: Delete.
* gcc/config/rs6000/titan.md: Adjust for fp_type removal.
* gcc/config/rs6000/vsx.md: Remove Xilinx FP support.
(VStype_simple): Delete.
(VSfptype_simple, VSfptype_mul, VSfptype_div, VSfptype_sqrt): Delete.
* config/rs6000/xfpu.h: Delete.
* config/rs6000/xfpu.md: Delete.
* config/rs6000/xilinx.h: Delete.
* config/rs6000/xilinx.opt: Delete.
* gcc/doc/invoke.texi (RS/6000 and PowerPC Options): Remove
-msingle-float, -mdouble-float, -msimple-fpu, -mfpu=, and -mxilinx-fpu.
From-SVN: r259929
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| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
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| libgcc | ||
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| libgo | ||
| libgomp | ||
| libhsail-rt | ||
| libiberty | ||
| libitm | ||
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| ltmain.sh | ||
| ltoptions.m4 | ||
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| MAINTAINERS | ||
| Makefile.def | ||
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| README | ||
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This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.