xref: /src/lib/libc/arch/m68k/gen/Makefile.inc

#	$NetBSD: Makefile.inc,v 1.41 2025/10/20 14:31:39 nat Exp $

SRCS+=	alloca.S fabs.S

# Common ieee754 constants and functions
SRCS+=	infinityf_ieee754.c infinity_ieee754.c
SRCS+=	fpclassifyf_ieee754.c fpclassifyd_ieee754.c
SRCS+=	isinff_ieee754.c isinfd_ieee754.c
SRCS+=	isnanf_ieee754.c isnand_ieee754.c
SRCS+=	isfinitef_ieee754.c isfinited_ieee754.c
SRCS+=	signbitf_ieee754.c signbitd_ieee754.c

SRCS+=	nanf.c

# 68000-based machines use a double-extended `long double' type
# for which the generic ieee754 versions can be used
.if	${MACHINE_ARCH:S/m68ksf/m68k/} != "m68k"
SRCS+=	infinityl_dbl_ieee754.c
.else
SRCS+=	infinityl.c
SRCS+=	fpclassifyl.c isfinitel.c isinfl.c isnanl.c 
SRCS+=	signbitl_ieee754.c
.endif

SRCS+=	ashlsi3.S ashrsi3.S \
	lshlsi3.S lshrsi3.S
.if ${MKSOFTFLOAT} == "no" || ${MKLIBCSOFTFLOAT} != "no"
SRCS+=	negdf2.S negsf2.S
.endif
SRCS+=	bswap16.S bswap32.S bswap64.S
SRCS+=	_lwp.c
CPPFLAGS._lwp.c	+= -D_LIBC_SOURCE

# 68000-based machines build with a libgcc that includes
# much of the (soft)float and integer support that would 
# otherwise be compiled here.
.if	(${MACHINE_ARCH} == "m68000" || \
		(${MKSOFTFLOAT} != "no" && ${MKLIBCSOFTFLOAT} == "no"))
SRCS+=	compat_modf_ieee754.c			# generic ieee754 version
SRCS+=	flt_rounds_softfloat.S
.if ${MKSOFTFLOAT} == "no"
SRCS+=	fpfake.c
.endif
.endif

.if ${MACHINE_ARCH:S/m68ksf/m68k/} == "m68k"
SRCS+=	mulsi3.S umulsi3.S
SRCS+=	muldi3.S
.else
muldi3.o muldi3.po muldi3.pico muldi3.d: muldi3.c
.endif

SRCS+=	setjmp.S longjmp.c
SRCS+=	_setjmp.S
SRCS+=	sigsetjmp.S

SRCS+=	makecontext.c resumecontext.S swapcontext.S

SRCS+=	compat_ldexp_ieee754.c			# generic ieee754 version

LSRCS.m68k.gen=	Lint_bswap16.c Lint_bswap32.c Lint_bswap64.c \
		Lint_resumecontext.c Lint_swapcontext.c
LSRCS+=		${LSRCS.m68k.gen}
DPSRCS+=	${LSRCS.m68k.gen}
CLEANFILES+=	${LSRCS.m68k.gen}