diff options
Diffstat (limited to 'lib/csu/alpha')
| -rw-r--r-- | lib/csu/alpha/Makefile | 52 | ||||
| -rw-r--r-- | lib/csu/alpha/crt0.s | 100 |
2 files changed, 37 insertions, 115 deletions
diff --git a/lib/csu/alpha/Makefile b/lib/csu/alpha/Makefile index b960baf9bf7..b9844de3215 100644 --- a/lib/csu/alpha/Makefile +++ b/lib/csu/alpha/Makefile @@ -1,25 +1,47 @@ -# $NetBSD: Makefile,v 1.3 1995/12/20 12:36:56 cgd Exp $ +# $OpenBSD: Makefile,v 1.4 1996/11/13 21:23:13 niklas Exp $ +# $NetBSD: Makefile,v 1.6 1996/10/18 05:27:38 thorpej Exp $ + +.include <bsd.own.mk> # for ELF_TOOLCHAIN definition + +CFLAGS+= -DLIBC_SCCS -DPIC -DDYNAMIC -DELFSIZE=64 +CFLAGS+= -I${.CURDIR}/../../../libexec/elf_rtld/include + +.if !defined(ELF_TOOLCHAIN) +CFLAGS+= -DECOFF_COMPAT +.endif + +OBJS= crt0.o gcrt0.o crtbegin.o crtend.o -CFLAGS+= -DLIBC_SCCS -OBJS= crt0.o gcrt0.o CLEANFILES+= core a.out all: ${OBJS} -crt0.o: crt0.s - ${CPP} -DCRT0 ${CFLAGS:M-[ID]*} ${.ALLSRC} | ${AS} -o $@ - @${LD} -x -r ${.TARGET} - @mv a.out ${.TARGET} +crt0.o: crt0.c + @echo ${CC} ${CFLAGS} -DCRT0 -c ${.ALLSRC} -o ${.TARGET} + @${CC} ${CFLAGS} -DCRT0 -c ${.ALLSRC} -o ${.TARGET}.o + @${LD} -x -r -o ${.TARGET} ${.TARGET}.o + @rm -f ${.TARGET}.o -gcrt0.o: crt0.s - ${CPP} -DMCRT0 ${CFLAGS:M-[ID]*} ${.ALLSRC} | ${AS} -o $@ - @${LD} -x -r ${.TARGET} - @mv a.out ${.TARGET} +gcrt0.o: crt0.c + @echo ${CC} ${CFLAGS} -DMCRT0 -c ${.ALLSRC} -o ${.TARGET} + @${CC} ${CFLAGS} -DMCRT0 -c ${.ALLSRC} -o ${.TARGET}.o + @${LD} -x -r -o ${.TARGET} ${.TARGET}.o + @rm -f ${.TARGET}.o -install: - install ${COPY} -o ${BINOWN} -g ${BINGRP} -m 444 ${OBJS} \ - ${DESTDIR}/usr/lib +crtbegin.o: crtbegin.c + @echo ${CC} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET} + @${CC} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET}.o + @${LD} -x -r -o ${.TARGET} ${.TARGET}.o + @rm -f ${.TARGET}.o + +crtend.o: crtend.c + @echo ${CC} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET} + @${CC} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET}.o + @${LD} -x -r -o ${.TARGET} ${.TARGET}.o + @rm -f ${.TARGET}.o -depend lint tags: +install: + ${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m 444 ${OBJS} \ + ${DESTDIR}/usr/lib .include <bsd.prog.mk> diff --git a/lib/csu/alpha/crt0.s b/lib/csu/alpha/crt0.s deleted file mode 100644 index 8528a3c827d..00000000000 --- a/lib/csu/alpha/crt0.s +++ /dev/null @@ -1,100 +0,0 @@ -/* $NetBSD: crt0.s,v 1.5 1996/05/16 21:56:22 cgd Exp $ */ - -/* - * Copyright (c) 1994, 1995 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <machine/asm.h> - -/* - * Set up the global variables provided by crt0: - * environ and __progname - */ -BSS(environ, 8) - .data - .align 3 -EXPORT(__progname) - .quad $L1 -$L1: - .quad 0 /* Null string, plus padding. */ - .text - -LEAF(__start, 0) /* XXX */ - .set noreorder - br pv, 1f -1: SETGP(pv) - - ldq s0, 0(sp) /* get argc from stack */ - lda s1, 8(sp) /* get pointer to argv */ - s8addq s0, s1, s2 /* add number of argv pointers */ - addq s2, 8, s2 /* and skip the null pointer */ - stq s2, environ /* save the newly-found env pointer */ - -#ifdef MCRT0 -eprol: - lda a0, eprol - lda a1, etext - CALL(monstartup) /* monstartup(eprol, etext); */ - lda a0, _mcleanup - CALL(atexit) /* atext(_mcleanup); */ - stl zero, errno -#endif - - ldq a0, 0(s1) /* a0 = argv[0]; */ - beq a0, 2f /* if it's null, then punt */ - CONST(0x2f, a1) /* a1 = '/' */ - CALL(strrchr) - addq v0, 1, a0 /* move past the /, if there was one */ - bne v0, 1f /* if a / found */ - ldq a0, 0(s1) /* a0 = argv[0]; */ -1: - stq a0, __progname /* store the program name */ -2: - /* call main() */ -__callmain: - mov s0, a0 - mov s1, a1 - mov s2, a2 - CALL(main) /* v0 = main(argc, argv, env); */ - - /* on return from main, call exit() with its return value. */ - mov v0, a0 - CALL(exit) /* exit(rv); */ - - /* if that failed, bug out. */ - call_pal 0x81 /* XXX op_bugchk */ - .set reorder -END(__start) - -#ifndef MCRT0 -LEAF(moncontrol, 0) - RET -END(moncontrol) - -LEAF(_mcount, 0) - ret zero, (at_reg), 1 -END(_mcount) -#endif |