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| author | Paul Brook <pbrook@gcc.gnu.org> | 2008-09-03 12:19:34 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2008-09-03 12:19:34 +0000 |
| commit | aaf40205eb4e7020276be71c5be553c725d989c8 (patch) | |
| tree | be85b674ec314445dad27a66352ad8ebf84316e7 /gcc/config/picochip/t-picochip | |
| parent | 358da97e4e90811bbfbe26d60f142e7ebc9a2244 (diff) | |
| download | gcc-aaf40205eb4e7020276be71c5be553c725d989c8.tar.gz | |
Move picochip directory to correct location.
From-SVN: r139934
Diffstat (limited to 'gcc/config/picochip/t-picochip')
| -rw-r--r-- | gcc/config/picochip/t-picochip | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc/config/picochip/t-picochip b/gcc/config/picochip/t-picochip new file mode 100644 index 00000000000..db96a6ed5f9 --- /dev/null +++ b/gcc/config/picochip/t-picochip @@ -0,0 +1,62 @@ +# Compile the extra library functions. + +LIB2FUNCS_EXTRA = \ + $(srcdir)/config/picochip/libgccExtras/ashrsi3.asm \ + $(srcdir)/config/picochip/libgccExtras/ashlsi3.asm \ + $(srcdir)/config/picochip/libgccExtras/divmodhi4.asm \ + $(srcdir)/config/picochip/libgccExtras/udivmodhi4.asm \ + $(srcdir)/config/picochip/libgccExtras/divmodsi4.asm \ + $(srcdir)/config/picochip/libgccExtras/udivmodsi4.asm \ + $(srcdir)/config/picochip/libgccExtras/divmod15.asm \ + $(srcdir)/config/picochip/libgccExtras/ucmpsi2.asm \ + $(srcdir)/config/picochip/libgccExtras/cmpsi2.asm \ + $(srcdir)/config/picochip/libgccExtras/clzsi2.asm \ + $(srcdir)/config/picochip/libgccExtras/adddi3.asm \ + $(srcdir)/config/picochip/libgccExtras/subdi3.asm \ + $(srcdir)/config/picochip/libgccExtras/lshrsi3.asm \ + $(srcdir)/config/picochip/libgccExtras/parityhi2.asm \ + $(srcdir)/config/picochip/libgccExtras/popcounthi2.asm + +# Prevent some of the more complicated libgcc functions from being +# compiled. This is because they are generally too big to fit into an +# AE anyway, so there is no point in having them. Also, some don't +# compile properly so we'll ignore them for the moment. + +LIB1ASMFUNCS = _mulsc3 _divsc3 +LIB1ASMSRC = picochip/libgccExtras/fake_libgcc.asm + +# Turn off the building of exception handling libraries. +LIB2ADDEH = +LIB2ADDEHDEP = + +# Turn off ranlib on target libraries. +RANLIB_FOR_TARGET = cat + +# Special libgcc setup. Make single/double floating point the same, +# and use our own include files. +TARGET_LIBGCC2_CFLAGS = -DDF=SF -I../../includes/ + +# Switch off all debugging for the embedded libraries. +# (embedded processors need small libraries by default). +# NOTE: If the debug level is increased, turn off instruction scheduling. +LIBGCC2_DEBUG_CFLAGS = -g0 + +# Build all combinations of library for different multiply units, and +# presence/absence of byte access. +MULTILIB_OPTIONS = mmul-type=none/mmul-type=mac/mmul-type=mul mno-byte-access/mbyte-access + +# Using a mul unit (currently) implies that byte access is available. +MULTILIB_EXCEPTIONS = mmul-type=mul/mno-byte-access + +# We want fine grained libraries, so use the new code +# to build the floating point emulation libraries. +FPBIT = fp-bit.c + +# Software floating point support. Floating point is not properly +# supported, but is existence can be useful for some types of testing. +fp-bit.c: $(srcdir)/config/fp-bit.c + echo '#define FLOAT' > fp-bit.c + echo '#define FLOAT_ONLY' >> fp-bit.c + echo '#define SMALL_MACHINE' >> fp-bit.c + cat $(srcdir)/config/fp-bit.c >> fp-bit.c + |