git.libre-soc.org Git - buildroot.git/blob

   1 Index: gcc-4.2.2/gcc/config/avr32/avr32.md
   2 ===================================================================
   3 --- gcc-4.2.2.orig/gcc/config/avr32/avr32.md    2008-09-19 14:23:34.000000000 +0200
   4 +++ gcc-4.2.2/gcc/config/avr32/avr32.md 2008-09-19 14:30:18.000000000 +0200
   5 @@ -803,14 +803,22 @@
   6  (define_insn "*movsf_internal"
   7    [(set (match_operand:SF 0 "nonimmediate_operand"     "=r,r,r,r,m")
   8         (match_operand:SF 1 "general_operand"          "r, G,F,m,r"))]
   9 -  "TARGET_SOFT_FLOAT
  10 -   && (register_operand (operands[0], SFmode)
  11 -       || register_operand (operands[1], SFmode))"
  12 +  "(register_operand (operands[0], SFmode)
  13 +    || register_operand (operands[1], SFmode))"
  14    {
  15      switch (which_alternative) {
  16        case 0:
  17        case 1: return "mov\t%0, %1";
  18 -      case 2: return "mov\t%0, lo(%1)\;orh\t%0, hi(%1)";
  19 +      case 2:
  20 +       {
  21 +        HOST_WIDE_INT target_float[2];
  22 +        real_to_target (target_float, CONST_DOUBLE_REAL_VALUE (operands[1]), SFmode);
  23 +        if ( TARGET_V2_INSNS
  24 +             && avr32_hi16_immediate_operand (GEN_INT (target_float[0]), VOIDmode) )
  25 +           return "movh\t%0, hi(%1)";
  26 +        else
  27 +           return "mov\t%0, lo(%1)\;orh\t%0, hi(%1)";
  28 +       }
  29        case 3:
  30          if ( (REG_P(XEXP(operands[1], 0))
  31                && REGNO(XEXP(operands[1], 0)) == SP_REGNUM)