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2003-01-08 Chris Demetriou <cgd@broadcom.com> * config.gcc (mipsisa32r2-*-elf*, mipsisa32r2el-*-elf*): New targets, to support MIPS32 Release 2 (MIPS32R2) configurations. * config/mips/mips.h (enum processor_type): Rename PROCESSOR_R4KC to PROCESSOR_4KC, PROCESSOR_R5KC to PROCESSOR_5KC, and PROCESSOR_R20KC to PROCESSOR_20KC. Add PROCESSOR_M4K. (TARGET_MIPS4KC, TARGET_MIPS5KC): Update for the renaming. (ISA_MIPS32R2): New define. (GENERATE_MULT3_SI, ISA_HAS_CONDMOVE, ISA_HAS_8CC) (ISA_HAS_MADD_MSUB, ISA_HAS_CLZ_CLO) (ISA_HAS_PREFETCH): Add support for MIPS32R2. (MIPS_ISA_DEFAULT): Likewise. Also, fix indentation. (TARGET_CPU_CPP_BUILTINS): Add support for MIPS32R2. Add new predefine __mips_isa_rev for MIPS32, MIPS32R2, and MIPS64. (ISA_HAS_ROTR_SI): Add support for MIPS32R2, and avoid if compiling MIPS16 code. (ISA_HAS_ROTR_DI): Do not use if compiling MIPS16 code, and fix comment. (ISA_HAS_SEB_SEH): New define. (ASM_SPEC, LINK_SPEC): Pass -mips32r2 to assembler and linker. * config/mips/mips.c (mips_cpu_info_table): Adjust for enum processor_type value renaming. Add support for MIPS32R2. Clean up comments, and move "sb1" entry with other MIPS64 CPU entries. (override_options): Reimplement -mipsN option handling so that it will work correctly for -mips32r2. Avoid branch-likely instructions on MIPS32R2. * config/mips/mips.md (mulsi3_mult3): Add support for MIPS32R2. (extendhisi2): Use extendhisi2_hw if ISA_HAS_SEB_SEH. (extendqisi2): Use extendqisi2_hw if ISA_HAS_SEB_SEH. (extendhisi2_hw, extendqisi2_hw): New. * config/mips/netbsd.h (TARGET_CPU_CPP_BUILTINS): Add support for MIPS32R2. Add new predefine __mips_isa_rev for MIPS32, MIPS32R2, and MIPS64. (LINK_SPEC): Pass -mips32r2 to linker. * config/mips/t-isa3264: Built -mips32r2 multilibs. * doc/invoke.texi (MIPS Options): Add -mips32r2, add support for mips32r2 in the -march description. Alphabetically sort CPU names in the -march description. Add long-missed -mips32 and -mips64 to MIPS option summary. * config.gcc: Update copyright years to include 2003. * config/mips/mips.c: Likewise. * config/mips/mips.h: Likewise. * config/mips/mips.md: Likewise. * config/mips/netbsd.h: Likewise. From-SVN: r61053 |
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| config | ||
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This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file 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.html for how to report bugs usefully.