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comparison gcc/config/mips/t-vr @ 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 # BEGIN boiler-plate MIPS stuff
2
3 # Don't let CTOR_LIST end up in sdata section.
4 CRTSTUFF_T_CFLAGS = -G 0
5
6 # We must build libgcc2.a with -G 0, in case the user wants to link
7 # without the $gp register.
8 TARGET_LIBGCC2_CFLAGS = -G 0
9
10 LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/mips/mips16.S \
11 $(srcdir)/config/mips/vr4120-div.S
12 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
13
14 # Assemble startup files.
15 $(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)
16 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
17 -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm
18
19 $(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
20 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
21 -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
22
23 # END boiler-plate
24
25 # Main multilibs
26 # --------------
27 #
28 # Endianness: EB or EL
29 #
30 # ABIs: mabi=32
31 # mabi=o64
32 # mabi=eabi
33 # mabi=eabi/mlong32
34 # mabi=eabi/mgp32
35 # mabi=eabi/mgp32/mlong64
36 #
37 # Architecture: march=vr4120 with -mfix-vr4120
38 # march=vr4130 with -mfix-vr4130 (default)
39 # march=vr5000
40 # march=vr5400
41 # march=vr5500
42 #
43 # Total: 2 * 6 * 5 = 60 multilibs.
44 #
45 #
46 # Extra vr4300 multilibs
47 # ----------------------
48 #
49 # Endianness: EB or EL
50 #
51 # ABI: o64
52 #
53 # Architecture: vr4300.
54 #
55 # Total: 2 * 1 * 2 = 2 multilibs.
56 #
57 #
58 # Extra MIPS16 multilibs
59 # ----------------------
60 #
61 # Endianness: EB or EL
62 #
63 # ABIs: mabi=o64
64 # mabi=eabi/mlong32
65 # mabi=eabi/mgp32
66 #
67 # Architecture: march=vr4120 with -mfix-vr4120
68 # march=vr4130 with -mfix-vr4130 (default)
69 #
70 # Total: 2 * 3 * 2 = 12 multilibs.
71 MULTILIB_OPTIONS = \
72 EL/EB \
73 mabi=32/mabi=o64/mabi=eabi \
74 mgp32 \
75 mlong64 \
76 mips16 \
77 mfix-vr4120/mfix-vr4130/march=vr4300/march=vr5000/march=vr5400/march=vr5500
78
79 MULTILIB_DIRNAMES = \
80 el eb \
81 o32 o64 eabi \
82 gp32 \
83 long64 \
84 mips16 \
85 vr4120 vr4130 vr4300 vr5000 vr5400 vr5500
86
87 MULTILIB_MATCHES = EL=mel EB=meb mfix-vr4120=march?vr4120 \
88 mfix-vr4130=march?vr4130
89
90 # Assume a 41xx-series is the default: we'd need a *mips16 entry if
91 # the default processor didn't support mips16. Also assume the
92 # default ABI is EABI64 -mlong32.
93 MULTILIB_EXCEPTIONS = \
94 *mabi=32/mlong64* \
95 *mabi=32/mgp32* \
96 *mabi=o64/mgp32* \
97 *mabi=o64/mlong64* \
98 *mips16/march=vr5* \
99 *mips16/march=vr4300 \
100 $(MIPS16_EXCEPTIONS) \
101 $(VR4300_EXCEPTIONS)
102
103 MIPS16_EXCEPTIONS = \
104 *mabi=32*mips16* \
105 *mlong64*mips16*
106
107 VR4300_EXCEPTIONS = \
108 *mabi=32*march=vr4300 \
109 *mgp32*march=vr4300 \
110 *mlong64*march=vr4300 \
111 march=vr4300 \
112 E[LB]/march=vr4300