Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/m32r/t-m32r @ 55:77e2b8dfacca gcc-4.4.5
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 |
| parents | a06113de4d67 |
| children | 04ced10e8804 |
| rev | line source |
|---|---|
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55
77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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1 # Copyright (C) 1997, 1998, 1999, 2001, 2003 Free Software Foundation, Inc. |
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2 # |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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3 # This file is part of GCC. |
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4 # |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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5 # GCC is free software; you can redistribute it and/or modify |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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6 # it under the terms of the GNU General Public License as published by |
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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7 # the Free Software Foundation; either version 3, or (at your option) |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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8 # any later version. |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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9 # |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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10 # GCC is distributed in the hope that it will be useful, |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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13 # GNU General Public License for more details. |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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14 # |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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15 # You should have received a copy of the GNU General Public License |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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16 # along with GCC; see the file COPYING3. If not see |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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17 # <http://www.gnu.org/licenses/>. |
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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18 |
| 0 | 19 # We want fine grained libraries, so use the new code to build the |
| 20 # floating point emulation libraries. | |
| 21 FPBIT = fp-bit.c | |
| 22 DPBIT = dp-bit.c | |
| 23 | |
| 24 # Turn off the SDA while compiling libgcc2. There are no headers for it | |
| 25 # and we want maximal upward compatibility here. | |
| 26 | |
| 27 TARGET_LIBGCC2_CFLAGS = -G 0 | |
| 28 | |
| 29 fp-bit.c: $(srcdir)/config/fp-bit.c | |
| 30 echo '#define FLOAT' > fp-bit.c | |
| 31 cat $(srcdir)/config/fp-bit.c >> fp-bit.c | |
| 32 | |
| 33 dp-bit.c: $(srcdir)/config/fp-bit.c | |
| 34 cat $(srcdir)/config/fp-bit.c > dp-bit.c | |
| 35 | |
| 36 # We need to use -fpic when we are using gcc to compile the routines in | |
| 37 # initfini.c. This is only really needed when we are going to use gcc/g++ | |
| 38 # to produce a shared library, but since we don't know ahead of time when | |
| 39 # we will be doing that, we just always use -fpic when compiling the | |
| 40 # routines in initfini.c. | |
| 41 # -fpic currently isn't supported for the m32r. | |
| 42 | |
| 43 CRTSTUFF_T_CFLAGS = | |
| 44 | |
| 45 # .init/.fini section routines | |
| 46 | |
| 47 $(T)crtinit.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H) | |
| 48 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) \ | |
| 49 $(CRTSTUFF_T_CFLAGS) $(INCLUDES) -DCRT_INIT \ | |
| 50 -finhibit-size-directive -fno-inline-functions -g0 \ | |
| 51 -mmodel=medium -c $(srcdir)/config/m32r/initfini.c \ | |
| 52 -o $(T)crtinit.o | |
| 53 | |
| 54 $(T)crtfini.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H) | |
| 55 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) \ | |
| 56 $(CRTSTUFF_T_CFLAGS) $(INCLUDES) -DCRT_FINI \ | |
| 57 -finhibit-size-directive -fno-inline-functions -g0 \ | |
| 58 -mmodel=medium -c $(srcdir)/config/m32r/initfini.c \ | |
| 59 -o $(T)crtfini.o | |
| 60 m32rx: | |
| 61 mkdir $@ | |
| 62 m32r2: | |
| 63 mkdir $@ | |
| 64 | |
| 65 # -mmodel={small,medium} requires separate libraries. | |
| 66 # We don't build libraries for the large model, instead we use the medium | |
| 67 # libraries. The only difference is that the large model can handle jumps | |
| 68 # more than 26 signed bits away. | |
| 69 | |
| 70 MULTILIB_OPTIONS = mmodel=small/mmodel=medium m32r/m32rx/m32r2 | |
| 71 MULTILIB_DIRNAMES = small medium m32r m32rx m32r2 | |
| 72 MULTILIB_MATCHES = mmodel?medium=mmodel?large | |
| 73 | |
| 74 # Set MULTILIB_EXTRA_OPTS so shipped libraries have small data in .sdata and | |
| 75 # SHN_M32R_SCOMMON. | |
| 76 # This is important for objects referenced in system header files. | |
| 77 MULTILIB_EXTRA_OPTS = msdata=sdata | |
| 78 | |
| 79 EXTRA_MULTILIB_PARTS = crtinit.o crtfini.o | |
| 80 | |
| 81 LIBGCC = stmp-multilib | |
| 82 INSTALL_LIBGCC = install-multilib |