t-v850

来自「gcc-2.95.3 Linux下最常用的C编译器」· 代码 · 共 55 行

CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = v850/lib1funcs.asm
LIB1ASMFUNCS	= _mulsi3 \
		  _divsi3 \
		  _udivsi3 \
		  _modsi3 \
		  _umodsi3 \
		  _save_2 \
		  _save_20 \
		  _save_21 \
		  _save_22 \
		  _save_23 \
		  _save_24 \
		  _save_25 \
		  _save_26 \
		  _save_27 \
		  _save_28 \
		  _save_29 \
		  _save_2c \
		  _save_20c \
		  _save_21c \
		  _save_22c \
		  _save_23c \
		  _save_24c \
		  _save_25c \
		  _save_26c \
		  _save_27c \
		  _save_28c \
		  _save_29c \
		  _save_31c \
		  _save_varargs \
		  _save_interrupt \
		  _save_all_interrupt
	

# These are really part of libgcc1, but this will cause them to be
# built correctly, so...

LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c

dp-bit.c: $(srcdir)/config/fp-bit.c
	echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c
	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c
	echo '#endif' 		>> dp-bit.c
	cat $(srcdir)/config/fp-bit.c >> dp-bit.c

fp-bit.c: $(srcdir)/config/fp-bit.c
	echo '#define FLOAT' > fp-bit.c
	echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c
	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c
	echo '#endif' 		>> fp-bit.c
	cat $(srcdir)/config/fp-bit.c >> fp-bit.c

TCFLAGS = -Wa,-mwarn-signed-overflow -Wa,-mwarn-unsigned-overflow