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* config/pdp11/pdp11-modes.def: Add RESET_FLOAT_FORMAT calls. * config/pdp11/pdp11-protos.h (legitimate_const_double_p): Add. * config/pdp11/pdp11.c (encode_pdp11_f, decode_pdp11_f, encode_pdp11_d, decode_pdp11_d): New functions to handle PDP11 floating point format. (pdp11_f_format, pdp11_d_format): New real_format descriptors for the above functions. (output_move_quad): Output float values in correct target format. (legitimate_const_double_p): New function. * config/pdp11/pdp11.h: Fix typos. (FLOAT_WORDS_BIG_ENDIAN): Add definition. (TARGET_FLOAT_FORMAT): Ditto. (pdp11_f_format, pdp11_d_format): Add external declarations. (MAX_REGS_PER_ADDRESS): Corrected. (LEGITIMATE_CONSTANT_P): Use legitimate_const_double_p(). (PRINT_OPERAND): Output float literals in target format. From-SVN: r77180
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