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from 637569df035 Daily bump. new db92bd223e3 C-SKY: Add fpuv3 instructions and CK860 arch. new b8a618539c2 C-SKY: Delete LO_REGS and HI_REGS, use HILO_REGS instead. new 62fa9cb24a8 C-SKY: Bug fix for bad setting of TARGET_DSP and TARGET_DIV. new d19a00c60c1 C-SKY: Separate FRAME_POINTER_REGNUM into FRAME_POINTER_REG [...]

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Summary of changes: gcc/config/csky/constraints.md | 15 +- gcc/config/csky/csky-modes.def | 2 + gcc/config/csky/csky-protos.h | 7 +- gcc/config/csky/csky.c | 690 +++++++++++++++--- gcc/config/csky/csky.h | 169 ++++- gcc/config/csky/csky.md | 127 +--- gcc/config/csky/csky_cores.def | 13 + gcc/config/csky/csky_insn_fpu.md | 798 +++++++++------------ .../csky/{csky_insn_fpu.md => csky_insn_fpuv2.md} | 283 +++----- gcc/config/csky/csky_insn_fpuv3.md | 497 +++++++++++++ gcc/config/csky/csky_isa.def | 15 + gcc/config/csky/csky_tables.opt | 21 + gcc/config/csky/predicates.md | 3 +- gcc/config/csky/t-csky-elf | 9 +- gcc/config/csky/t-csky-linux | 11 +- gcc/doc/md.texi | 8 + 16 files changed, 1773 insertions(+), 895 deletions(-) create mode 100644 gcc/config/csky/csky-modes.def copy gcc/config/csky/{csky_insn_fpu.md => csky_insn_fpuv2.md} (67%) create mode 100644 gcc/config/csky/csky_insn_fpuv3.md