| # 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. |
| LIB1ASMSRC = picochip/lib1funcs.S |
| LIB1ASMFUNCS = _mulsc3 _divsc3 |
| |
| # Compile the extra library functions. |
| LIB2ADD = \ |
| $(srcdir)/config/picochip/ashrsi3.S \ |
| $(srcdir)/config/picochip/ashlsi3.S \ |
| $(srcdir)/config/picochip/divmodhi4.S \ |
| $(srcdir)/config/picochip/udivmodhi4.S \ |
| $(srcdir)/config/picochip/divmodsi4.S \ |
| $(srcdir)/config/picochip/udivmodsi4.S \ |
| $(srcdir)/config/picochip/divmod15.S \ |
| $(srcdir)/config/picochip/ucmpsi2.S \ |
| $(srcdir)/config/picochip/cmpsi2.S \ |
| $(srcdir)/config/picochip/clzsi2.S \ |
| $(srcdir)/config/picochip/adddi3.S \ |
| $(srcdir)/config/picochip/subdi3.S \ |
| $(srcdir)/config/picochip/lshrsi3.S \ |
| $(srcdir)/config/picochip/parityhi2.S \ |
| $(srcdir)/config/picochip/popcounthi2.S |
| |
| # Special libgcc setup. Make single/double floating point the same, |
| # and use our own include files. |
| HOST_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 |
| |
| # Turn off the building of exception handling libraries. |
| LIB2ADDEH = |
| |
| # Turn off ranlib on target libraries. |
| RANLIB_FOR_TARGET = cat |