Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/moxie/sfp-machine.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Fri, 12 Feb 2010 23:39:51 +0900 |
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55
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1 #define _FP_W_TYPE_SIZE 32 |
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2 #define _FP_W_TYPE unsigned long |
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3 #define _FP_WS_TYPE signed long |
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4 #define _FP_I_TYPE long |
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5 |
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6 /* The type of the result of a floating point comparison. This must |
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7 match `__libgcc_cmp_return__' in GCC for the target. */ |
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8 typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__))); |
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9 #define CMPtype __gcc_CMPtype |
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10 |
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11 #define _FP_MUL_MEAT_S(R,X,Y) \ |
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12 _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) |
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13 #define _FP_MUL_MEAT_D(R,X,Y) \ |
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14 _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) |
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15 #define _FP_MUL_MEAT_Q(R,X,Y) \ |
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16 _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) |
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17 |
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18 #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y) |
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19 #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) |
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20 #define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) |
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21 |
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22 #define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) |
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23 #define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 |
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24 #define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 |
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25 #define _FP_NANSIGN_S 0 |
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26 #define _FP_NANSIGN_D 0 |
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27 #define _FP_NANSIGN_Q 0 |
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28 |
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29 #define _FP_KEEPNANFRACP 1 |
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30 |
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31 /* Someone please check this. */ |
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32 #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ |
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33 do { \ |
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34 if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ |
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35 && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ |
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36 { \ |
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37 R##_s = Y##_s; \ |
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38 _FP_FRAC_COPY_##wc(R,Y); \ |
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39 } \ |
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40 else \ |
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41 { \ |
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42 R##_s = X##_s; \ |
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43 _FP_FRAC_COPY_##wc(R,X); \ |
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44 } \ |
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45 R##_c = FP_CLS_NAN; \ |
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46 } while (0) |
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47 |
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48 #define __LITTLE_ENDIAN 1234 |
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49 #define __BIG_ENDIAN 4321 |
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50 |
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51 # define __BYTE_ORDER __BIG_ENDIAN |
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52 |
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53 /* Define ALIASNAME as a strong alias for NAME. */ |
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54 # define strong_alias(name, aliasname) _strong_alias(name, aliasname) |
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55 # define _strong_alias(name, aliasname) \ |
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56 extern __typeof (name) aliasname __attribute__ ((alias (#name))); |
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57 |