1 CONFIG2_H = $(srcdir)/config/mips/ecoff.h
3 LIB1ASMSRC = mips/mips16.S
4 LIB1ASMFUNCS = _m16addsf3 _m16subsf3 _m16mulsf3 _m16divsf3 \
5 _m16eqsf2 _m16nesf2 _m16gtsf2 _m16gesf2 _m16lesf2 _m16ltsf2 \
6 _m16fltsisf _m16fixsfsi \
7 _m16adddf3 _m16subdf3 _m16muldf3 _m16divdf3 \
8 _m16extsfdf2 _m16trdfsf2 \
9 _m16eqdf2 _m16nedf2 _m16gtdf2 _m16gedf2 _m16ledf2 _m16ltdf2 \
10 _m16fltsidf _m16fixdfsi \
12 _m16stub1 _m16stub2 _m16stub5 _m16stub6 _m16stub9 _m16stub10 \
13 _m16stubsf0 _m16stubsf1 _m16stubsf2 _m16stubsf5 _m16stubsf6 \
14 _m16stubsf9 _m16stubsf10 \
15 _m16stubdf0 _m16stubdf1 _m16stubdf2 _m16stubdf5 _m16stubdf6 \
16 _m16stubdf9 _m16stubdf10
18 # We must build libgcc2.a with -G 0, in case the user wants to link
19 # without the $gp register.
20 TARGET_LIBGCC2_CFLAGS = -G 0
22 # We want fine grained libraries, so use the new code to build the
23 # floating point emulation libraries.
27 dp-bit.c: $(srcdir)/config/fp-bit.c
28 echo '#ifdef __MIPSEL__' > dp-bit.c
29 echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
30 echo '#endif' >> dp-bit.c
31 echo '#define US_SOFTWARE_GOFAST' >> dp-bit.c
32 cat $(srcdir)/config/fp-bit.c >> dp-bit.c
34 fp-bit.c: $(srcdir)/config/fp-bit.c
35 echo '#define FLOAT' > fp-bit.c
36 echo '#ifdef __MIPSEL__' >> fp-bit.c
37 echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
38 echo '#endif' >> fp-bit.c
39 echo '#define US_SOFTWARE_GOFAST' >> fp-bit.c
40 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
42 # Build the libraries for both hard and soft floating point
44 MULTILIB_OPTIONS = msoft-float/msingle-float EL/EB mips1/mips3
45 MULTILIB_DIRNAMES = soft-float single el eb mips1 mips3
46 MULTILIB_MATCHES = msingle-float=m4650
48 LIBGCC = stmp-multilib
49 INSTALL_LIBGCC = install-multilib
51 # Add additional dependencies to recompile selected modules whenever the
52 # tm.h file changes. The files compiled are:
54 # gcc.c (*_SPEC changes)
55 # toplev.c (new switches + assembly output changes)
56 # sdbout.c (debug format changes)
57 # dbxout.c (debug format changes)
58 # dwarfout.c (debug format changes)
59 # final.c (assembly output changes)
60 # varasm.c (assembly output changes)
61 # cse.c (cost functions)
62 # insn-output.c (possible ifdef changes in tm.h)
63 # regclass.c (fixed/call used register changes)
64 # explow.c (GO_IF_LEGITIMATE_ADDRESS)
65 # recog.c (GO_IF_LEGITIMATE_ADDRESS)
66 # reload.c (GO_IF_LEGITIMATE_ADDRESS)
69 toplev.o: $(CONFIG2_H)
70 sdbout.o: $(CONFIG2_H)
71 dbxout.o: $(CONFIG2_H)
72 dwarfout.o: $(CONFIG2_H)
74 varasm.o: $(CONFIG2_H)
76 insn-output.o: $(CONFIG2_H)
77 regclass.o: $(CONFIG2_H)
78 explow.o: $(CONFIG2_H)
80 reload.o: $(CONFIG2_H)