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2008-06-15 Mark Shinwell <shinwell@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Maxim Kuvyrkov <maxim@codesourcery.com> Richard Sandiford <rdsandiford@googlemail.com> * config/mips/mips-modes.def: Add V8QI, V4HI and V2SI modes. * config/mips/mips-protos.h (mips_expand_vector_init): New. * config/mips/mips-ftypes.def: Add function types for Loongson-2E/2F builtins. * config/mips/mips.c (mips_split_doubleword_move): Handle new modes. (mips_hard_regno_mode_ok_p): Allow 64-bit vector modes for Loongson. (mips_vector_mode_supported_p): Add V2SImode, V4HImode and V8QImode cases. (LOONGSON_BUILTIN, LOONGSON_BUILTIN_ALIAS): New. (CODE_FOR_loongson_packsswh, CODE_FOR_loongson_packsshb, (CODE_FOR_loongson_packushb, CODE_FOR_loongson_paddw, (CODE_FOR_loongson_paddh, CODE_FOR_loongson_paddb, (CODE_FOR_loongson_paddsh, CODE_FOR_loongson_paddsb) (CODE_FOR_loongson_paddush, CODE_FOR_loongson_paddusb) (CODE_FOR_loongson_pmaxsh, CODE_FOR_loongson_pmaxub) (CODE_FOR_loongson_pminsh, CODE_FOR_loongson_pminub) (CODE_FOR_loongson_pmulhuh, CODE_FOR_loongson_pmulhh) (CODE_FOR_loongson_biadd, CODE_FOR_loongson_psubw) (CODE_FOR_loongson_psubh, CODE_FOR_loongson_psubb) (CODE_FOR_loongson_psubsh, CODE_FOR_loongson_psubsb) (CODE_FOR_loongson_psubush, CODE_FOR_loongson_psubusb) (CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw) (CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh) (CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): New. (mips_builtins): Add Loongson builtins. (mips_loongson_2ef_bdesc): New. (mips_bdesc_arrays): Add mips_loongson_2ef_bdesc. (mips_builtin_vector_type): Handle unsigned versions of vector modes. (MIPS_ATYPE_UQI, MIPS_ATYPE_UDI, MIPS_ATYPE_V2SI, MIPS_ATYPE_UV2SI) (MIPS_ATYPE_V4HI, MIPS_ATYPE_UV4HI, MIPS_ATYPE_V8QI, MIPS_ATYPE_UV8QI): New. (mips_expand_vector_init): New. * config/mips/mips.h (HAVE_LOONGSON_VECTOR_MODES): New. (TARGET_CPU_CPP_BUILTINS): Define __mips_loongson_vector_rev if appropriate. * config/mips/mips.md: Add unspec numbers for Loongson builtins. Include loongson.md. (MOVE64): Include Loongson vector modes. (SPLITF): Include Loongson vector modes. (HALFMODE): Handle Loongson vector modes. * config/mips/loongson.md: New. * config/mips/loongson.h: New. * config.gcc: Add loongson.h header for mips*-*-* targets. * doc/extend.texi (MIPS Loongson Built-in Functions): New. 2008-06-15 Mark Shinwell <shinwell@codesourcery.com> * lib/target-supports.exp (check_effective_target_mips_loongson): New. * gcc.target/mips/loongson-simd.c: New. Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com> Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com> Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com> From-SVN: r136800
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