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comparison gcc/config/rs6000/t-rtems @ 0:a06113de4d67

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first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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children 77e2b8dfacca
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-1:000000000000 0:a06113de4d67
1 # Multilibs for powerpc RTEMS targets.
2
3 MULTILIB_OPTIONS = \
4 mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \
5 Dmpc8260 \
6 msoft-float
7
8 MULTILIB_DIRNAMES = \
9 m403 m505 m601 m603e m604 m860 m7400 \
10 mpc8260 \
11 nof
12
13 # MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT}
14 MULTILIB_MATCHES =
15 MULTILIB_MATCHES += ${MULTILIB_MATCHES_ENDIAN}
16 MULTILIB_MATCHES += ${MULTILIB_MATCHES_SYSV}
17 # Map 405 to 403
18 MULTILIB_MATCHES += mcpu?403=mcpu?405
19 # Map 602, 603e, 603 to 603e
20 MULTILIB_MATCHES += mcpu?603e=mcpu?602
21 MULTILIB_MATCHES += mcpu?603e=mcpu?603
22 # Map 801, 821, 823 to 860
23 MULTILIB_MATCHES += mcpu?860=mcpu?801
24 MULTILIB_MATCHES += mcpu?860=mcpu?821
25 MULTILIB_MATCHES += mcpu?860=mcpu?823
26 # Map 7450 to 7400
27 MULTILIB_MATCHES += mcpu?7400=mcpu?7450
28
29 # Map 750 to .
30 MULTILIB_MATCHES += mcpu?750=
31
32 # Soft-float only, default implies msoft-float
33 # NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES
34 MULTILIB_SOFTFLOAT_ONLY = \
35 *mcpu=401/*msoft-float* \
36 *mcpu=403/*msoft-float* \
37 *mcpu=405/*msoft-float* \
38 *mcpu=801/*msoft-float* \
39 *mcpu=821/*msoft-float* \
40 *mcpu=823/*msoft-float* \
41 *mcpu=860/*msoft-float*
42
43 # Hard-float only, take out msoft-float
44 MULTILIB_HARDFLOAT_ONLY = \
45 *mcpu=505/*msoft-float*
46
47 MULTILIB_EXCEPTIONS =
48
49 # Disallow -Dppc and -Dmpc without other options
50 MULTILIB_EXCEPTIONS += Dppc* Dmpc*
51
52 MULTILIB_EXCEPTIONS += \
53 ${MULTILIB_SOFTFLOAT_ONLY} \
54 ${MULTILIB_HARDFLOAT_ONLY}
55
56 # Special rules
57 # Take out all variants we don't want
58 MULTILIB_EXCEPTIONS += *mcpu=403/Dmpc*
59 MULTILIB_EXCEPTIONS += *mcpu=505/Dmpc*
60 MULTILIB_EXCEPTIONS += *mcpu=601/Dmpc*
61 MULTILIB_EXCEPTIONS += *mcpu=604/Dmpc*
62 MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc*
63 MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc*
64 MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc*