| # |
| # klibc files for sparc |
| # |
| |
| always := crt0.o |
| targets := crt0.o |
| |
| m4-targets := sdiv.o srem.o udiv.o urem.o |
| |
| klib-y := $(m4-targets) smul.o umul.o __muldi3.o |
| klib-y += setjmp.o pipe.o syscall.o sysfork.o |
| |
| klib-y += ../../libgcc/__ashldi3.o ../../libgcc/__ashrdi3.o |
| klib-y += ../../libgcc/__lshrdi3.o ../../libgcc/__divdi3.o |
| klib-y += ../../libgcc/__moddi3.o ../../libgcc/__udivdi3.o |
| klib-y += ../../libgcc/__umoddi3.o ../../libgcc/__udivmoddi4.o |
| klib-y += ../../libgcc/__clzsi2.o |
| |
| |
| $(obj)/sdiv.S: m4 := define(NAME,\`.div')define(OP,\`div')define(S,\`true') |
| $(obj)/srem.S: m4 := define(NAME,\`.rem')define(OP,\`rem')define(S,\`true') |
| $(obj)/udiv.S: m4 := define(NAME,\`.udiv')define(OP,\`div')define(S,\`false') |
| $(obj)/urem.S: m4 := define(NAME,\`.urem')define(OP,\`rem')define(S,\`false') |
| |
| targets += $(m4-targets) $(m4-targets:.o=.S) |
| |
| quiet_cmd_m4 = M4 $@ |
| cmd_m4 = (echo "$(m4)"; cat $^) | m4 > $@ |
| |
| # build .o from .S |
| $(addprefix $(obj)/,$(m4-targets)): $(obj)/%.o : $(obj)/%.S |
| # build .S from .m4 |
| $(addprefix $(obj)/,$(m4-targets:.o=.S)): $(src)/divrem.m4 |
| $(call if_changed,m4) |
