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comparison gcc/config/lm32/sfp-machine.h @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
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52:c156f1bd5cd9 55:77e2b8dfacca
1 #define _FP_W_TYPE_SIZE 32
2 #define _FP_W_TYPE unsigned long
3 #define _FP_WS_TYPE signed long
4 #define _FP_I_TYPE long
5
6 #define _FP_MUL_MEAT_S(R,X,Y) \
7 _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
8 #define _FP_MUL_MEAT_D(R,X,Y) \
9 _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
10 #define _FP_MUL_MEAT_Q(R,X,Y) \
11 _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
12
13 #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y)
14 #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
15 #define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
16
17 #define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
18 #define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
19 #define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
20 #define _FP_NANSIGN_S 0
21 #define _FP_NANSIGN_D 0
22 #define _FP_NANSIGN_Q 0
23
24 #define _FP_KEEPNANFRACP 1
25
26 /* Someone please check this. */
27 #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
28 do { \
29 if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
30 && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
31 { \
32 R##_s = Y##_s; \
33 _FP_FRAC_COPY_##wc(R,Y); \
34 } \
35 else \
36 { \
37 R##_s = X##_s; \
38 _FP_FRAC_COPY_##wc(R,X); \
39 } \
40 R##_c = FP_CLS_NAN; \
41 } while (0)
42
43 #define __LITTLE_ENDIAN 1234
44 #define __BIG_ENDIAN 4321
45
46 #define __BYTE_ORDER __BIG_ENDIAN
47
48 /* Define ALIASNAME as a strong alias for NAME. */
49 # define strong_alias(name, aliasname) _strong_alias(name, aliasname)
50 # define _strong_alias(name, aliasname) \
51 extern __typeof (name) aliasname __attribute__ ((alias (#name)));