The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=9cdb2eb66823e19c86cc9d2ebcf0c70c32a40caf
commit 9cdb2eb66823e19c86cc9d2ebcf0c70c32a40caf Author: Minsoo Choo <[email protected]> AuthorDate: 2025-12-03 04:12:49 +0000 Commit: Ed Maste <[email protected]> CommitDate: 2026-01-09 20:11:23 +0000 lib: remove powerpcspe Signed-off-by: Minsoo Choo <[email protected]> Reviewed by: emaste Pull Request: https://github.com/freebsd/freebsd-src/pull/1914 (cherry picked from commit 907cf3e4378f9d114af41d05a59ef4a075d3efb0) --- lib/libc/csu/powerpcspe/Makefile.inc | 3 - lib/libc/powerpcspe/Makefile.inc | 5 - lib/libc/powerpcspe/_fpmath.h | 56 ----- lib/libc/powerpcspe/gen/Makefile.inc | 5 - lib/libc/powerpcspe/gen/_setjmp.S | 115 ----------- lib/libc/powerpcspe/gen/fabs.S | 37 ---- lib/libc/powerpcspe/gen/flt_rounds.c | 54 ----- lib/libc/powerpcspe/gen/fpgetmask.c | 46 ----- lib/libc/powerpcspe/gen/fpgetround.c | 46 ----- lib/libc/powerpcspe/gen/fpgetsticky.c | 48 ----- lib/libc/powerpcspe/gen/fpsetmask.c | 50 ----- lib/libc/powerpcspe/gen/fpsetround.c | 50 ----- lib/libc/powerpcspe/gen/setjmp.S | 136 ------------- lib/libc/powerpcspe/gen/sigsetjmp.S | 148 -------------- lib/libc/powerpcspe/softfloat/milieu.h | 48 ----- lib/libc/powerpcspe/softfloat/powerpc-gcc.h | 91 --------- lib/libc/powerpcspe/softfloat/softfloat.h | 306 ---------------------------- lib/libsys/powerpcspe/Makefile.sys | 5 - 18 files changed, 1249 deletions(-) diff --git a/lib/libc/csu/powerpcspe/Makefile.inc b/lib/libc/csu/powerpcspe/Makefile.inc deleted file mode 100644 index ddead75f874d..000000000000 --- a/lib/libc/csu/powerpcspe/Makefile.inc +++ /dev/null @@ -1,3 +0,0 @@ -# - -CFLAGS+= -DCRT_IRELOC_SUPPRESS diff --git a/lib/libc/powerpcspe/Makefile.inc b/lib/libc/powerpcspe/Makefile.inc deleted file mode 100644 index 0b5879574480..000000000000 --- a/lib/libc/powerpcspe/Makefile.inc +++ /dev/null @@ -1,5 +0,0 @@ -CFLAGS+= -I${LIBC_SRCTOP}/powerpc - -# Long double is 64-bits -SRCS+=machdep_ldisd.c -SYM_MAPS+=${LIBC_SRCTOP}/powerpc/Symbol.map diff --git a/lib/libc/powerpcspe/_fpmath.h b/lib/libc/powerpcspe/_fpmath.h deleted file mode 100644 index 9bc7450aacaf..000000000000 --- a/lib/libc/powerpcspe/_fpmath.h +++ /dev/null @@ -1,56 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-2-Clause - * - * Copyright (c) 2003 David Schultz <[email protected]> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -union IEEEl2bits { - long double e; - struct { -#if _BYTE_ORDER == _LITTLE_ENDIAN - unsigned int manl :32; - unsigned int manh :20; - unsigned int exp :11; - unsigned int sign :1; -#else /* _BYTE_ORDER == _LITTLE_ENDIAN */ - unsigned int sign :1; - unsigned int exp :11; - unsigned int manh :20; - unsigned int manl :32; -#endif - } bits; -}; - -#define mask_nbit_l(u) ((void)0) -#define LDBL_IMPLICIT_NBIT -#define LDBL_NBIT 0 - -#define LDBL_MANH_SIZE 20 -#define LDBL_MANL_SIZE 32 - -#define LDBL_TO_ARRAY32(u, a) do { \ - (a)[0] = (uint32_t)(u).bits.manl; \ - (a)[1] = (uint32_t)(u).bits.manh; \ -} while(0) diff --git a/lib/libc/powerpcspe/gen/Makefile.inc b/lib/libc/powerpcspe/gen/Makefile.inc deleted file mode 100644 index 502f3dc231bf..000000000000 --- a/lib/libc/powerpcspe/gen/Makefile.inc +++ /dev/null @@ -1,5 +0,0 @@ -.include "${LIBC_SRCTOP}/powerpc/gen/Makefile.common" - -SRCS += fabs.S flt_rounds.c fpgetmask.c fpgetround.c \ - fpgetsticky.c fpsetmask.c fpsetround.c \ - _setjmp.S setjmp.S sigsetjmp.S diff --git a/lib/libc/powerpcspe/gen/_setjmp.S b/lib/libc/powerpcspe/gen/_setjmp.S deleted file mode 100644 index f282e0013f97..000000000000 --- a/lib/libc/powerpcspe/gen/_setjmp.S +++ /dev/null @@ -1,115 +0,0 @@ -/*- - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -/* $NetBSD: _setjmp.S,v 1.1 1997/03/29 20:55:53 thorpej Exp $ */ - -#include <machine/asm.h> -/* - * C library -- _setjmp, _longjmp - * - * _longjmp(a,v) - * will generate a "return(v?v:1)" from the last call to - * _setjmp(a) - * by restoring registers from the stack. - * The previous signal state is NOT restored. - * - * jmpbuf layout: - * +------------+ - * | unused | - * +------------+ - * | unused | - * | | - * | (4 words) | - * | | - * +------------+ - * | saved regs | - * | ... | - */ - -ENTRY(_setjmp) - mflr %r11 - mfcr %r12 - evstdd %r1,24+0*8(%r3) - evstdd %r2,24+1*8(%r3) - evstdd %r11,24+2*8(%r3) - evstdd %r12,24+3*8(%r3) - evstdd %r13,24+4*8(%r3) - evstdd %r14,24+5*8(%r3) - evstdd %r15,24+6*8(%r3) - evstdd %r16,24+7*8(%r3) - evstdd %r17,24+8*8(%r3) - evstdd %r18,24+9*8(%r3) - evstdd %r19,24+10*8(%r3) - evstdd %r20,24+11*8(%r3) - evstdd %r21,24+12*8(%r3) - evstdd %r22,24+13*8(%r3) - evstdd %r23,24+14*8(%r3) - evstdd %r24,24+15*8(%r3) - evstdd %r25,24+16*8(%r3) - evstdd %r26,24+17*8(%r3) - evstdd %r27,24+18*8(%r3) - evstdd %r28,24+19*8(%r3) - evstdd %r29,24+20*8(%r3) - evstdd %r30,24+21*8(%r3) - evstdd %r31,24+22*8(%r3) - - li %r3,0 - blr -END(_setjmp) - -ENTRY(_longjmp) - evldd %r1,24+0*8(%r3) - evldd %r2,24+1*8(%r3) - evldd %r11,24+2*8(%r3) - evldd %r12,24+3*8(%r3) - evldd %r13,24+4*8(%r3) - evldd %r14,24+5*8(%r3) - evldd %r15,24+6*8(%r3) - evldd %r16,24+7*8(%r3) - evldd %r17,24+8*8(%r3) - evldd %r18,24+9*8(%r3) - evldd %r19,24+10*8(%r3) - evldd %r20,24+11*8(%r3) - evldd %r21,24+12*8(%r3) - evldd %r22,24+13*8(%r3) - evldd %r23,24+14*8(%r3) - evldd %r24,24+15*8(%r3) - evldd %r25,24+16*8(%r3) - evldd %r26,24+17*8(%r3) - evldd %r27,24+18*8(%r3) - evldd %r28,24+19*8(%r3) - evldd %r29,24+20*8(%r3) - evldd %r30,24+21*8(%r3) - evldd %r31,24+22*8(%r3) - - mtlr %r11 - mtcr %r12 - or. %r3,%r4,%r4 - bnelr - li %r3,1 - blr -END(_longjmp) - - .section .note.GNU-stack,"",%progbits diff --git a/lib/libc/powerpcspe/gen/fabs.S b/lib/libc/powerpcspe/gen/fabs.S deleted file mode 100644 index df9196c3273d..000000000000 --- a/lib/libc/powerpcspe/gen/fabs.S +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> -/* - * double fabs(double) - */ -ENTRY(fabs) - /* arg is split in two words, clear sign bit only, in r3. */ - clrlwi %r3,%r3,1 - blr -END(fabs) - - .section .note.GNU-stack,"",%progbits diff --git a/lib/libc/powerpcspe/gen/flt_rounds.c b/lib/libc/powerpcspe/gen/flt_rounds.c deleted file mode 100644 index 26dfca0e0e3a..000000000000 --- a/lib/libc/powerpcspe/gen/flt_rounds.c +++ /dev/null @@ -1,54 +0,0 @@ -/* $NetBSD: flt_rounds.c,v 1.4.10.3 2002/03/22 20:41:53 nathanw Exp $ */ - -/* - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Mark Brinicombe - * for the NetBSD Project. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <machine/float.h> -#include <machine/spr.h> - -#ifndef _SOFT_FLOAT -static const int map[] = { - 1, /* round to nearest */ - 0, /* round to zero */ - 2, /* round to positive infinity */ - 3 /* round to negative infinity */ -}; - -int -__flt_rounds() -{ - uint32_t fpscr; - - __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR)); - return map[(fpscr & 0x03)]; -} -#endif diff --git a/lib/libc/powerpcspe/gen/fpgetmask.c b/lib/libc/powerpcspe/gen/fpgetmask.c deleted file mode 100644 index f7679be4ca54..000000000000 --- a/lib/libc/powerpcspe/gen/fpgetmask.c +++ /dev/null @@ -1,46 +0,0 @@ -/* $NetBSD: fpgetmask.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $ */ - -/* - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Dan Winship. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include <sys/types.h> -#include <machine/spr.h> -#include <ieeefp.h> - -#ifndef _SOFT_FLOAT -fp_except_t -fpgetmask() -{ - uint32_t fpscr; - - __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR)); - return ((fp_except_t)((fpscr >> 2) & 0x1f)); -} -#endif diff --git a/lib/libc/powerpcspe/gen/fpgetround.c b/lib/libc/powerpcspe/gen/fpgetround.c deleted file mode 100644 index 9c01bcbaf327..000000000000 --- a/lib/libc/powerpcspe/gen/fpgetround.c +++ /dev/null @@ -1,46 +0,0 @@ -/* $NetBSD: fpgetround.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $ */ - -/* - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Dan Winship. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include <sys/types.h> -#include <machine/spr.h> -#include <ieeefp.h> - -#ifndef _SOFT_FLOAT -fp_rnd_t -fpgetround() -{ - uint32_t fpscr; - - __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR)); - return ((fp_rnd_t)(fpscr & 0x3)); -} -#endif diff --git a/lib/libc/powerpcspe/gen/fpgetsticky.c b/lib/libc/powerpcspe/gen/fpgetsticky.c deleted file mode 100644 index a97c27296cab..000000000000 --- a/lib/libc/powerpcspe/gen/fpgetsticky.c +++ /dev/null @@ -1,48 +0,0 @@ -/* $NetBSD: fpgetsticky.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */ - -/* - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Dan Winship. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - - -#include "namespace.h" - -#include <sys/types.h> -#include <machine/spr.h> -#include <ieeefp.h> - -#ifndef _SOFT_FLOAT -fp_except_t -fpgetsticky() -{ - uint32_t fpscr; - - __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR)); - return ((fp_except_t)((fpscr >> 25) & 0x1f)); -} -#endif diff --git a/lib/libc/powerpcspe/gen/fpsetmask.c b/lib/libc/powerpcspe/gen/fpsetmask.c deleted file mode 100644 index a7a2569df905..000000000000 --- a/lib/libc/powerpcspe/gen/fpsetmask.c +++ /dev/null @@ -1,50 +0,0 @@ -/* $NetBSD: fpsetmask.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */ - -/* - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Dan Winship. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include <sys/types.h> -#include <machine/spr.h> -#include <ieeefp.h> - -#ifndef _SOFT_FLOAT -fp_except_t -fpsetmask(fp_except_t mask) -{ - uint32_t fpscr; - fp_except_t old; - - __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR)); - old = (fp_except_t)((fpscr >> 2) & 0x1f); - fpscr = (fpscr & 0xffffff83) | ((mask & 0x1f) << 2); - __asm__ __volatile("mtspr %1,%0;isync" :: "r"(fpscr), "K"(SPR_SPEFSCR)); - return (old); -} -#endif diff --git a/lib/libc/powerpcspe/gen/fpsetround.c b/lib/libc/powerpcspe/gen/fpsetround.c deleted file mode 100644 index 2280e190b2f9..000000000000 --- a/lib/libc/powerpcspe/gen/fpsetround.c +++ /dev/null @@ -1,50 +0,0 @@ -/* $NetBSD: fpsetround.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */ - -/* - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Dan Winship. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include <sys/types.h> -#include <machine/spr.h> -#include <ieeefp.h> - -#ifndef _SOFT_FLOAT -fp_rnd_t -fpsetround(fp_rnd_t rnd_dir) -{ - uint32_t fpscr; - fp_rnd_t old; - - __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR) ); - old = (fp_rnd_t)(fpscr & 0x3); - fpscr = (fpscr & 0xfffffffc) | rnd_dir; - __asm__ __volatile("mtspr %1, %0;isync" :: "r"(fpscr), "K"(SPR_SPEFSCR)); - return (old); -} -#endif diff --git a/lib/libc/powerpcspe/gen/setjmp.S b/lib/libc/powerpcspe/gen/setjmp.S deleted file mode 100644 index 1bd3edcf5239..000000000000 --- a/lib/libc/powerpcspe/gen/setjmp.S +++ /dev/null @@ -1,136 +0,0 @@ -/*- - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -/* $NetBSD: setjmp.S,v 1.3 1998/10/03 12:30:38 tsubai Exp $ */ - -#include <machine/asm.h> -#include <sys/syscall.h> - -/* - * C library -- setjmp, longjmp - * - * longjmp(a,v) - * will generate a "return(v?v:1)" from the last call to - * setjmp(a) - * by restoring registers from the stack. - * The previous signal state is restored. - * - * jmpbuf layout: - * +------------+ - * | unused | - * +------------+ - * | sig state | - * | | - * | (4 words) | - * | | - * +------------+ - * | saved regs | - * | ... | - */ - -ENTRY(setjmp) - mr %r6,%r3 - li %r3,1 /* SIG_BLOCK, but doesn't matter */ - /* since set == NULL */ - li %r4,0 /* set = NULL */ - mr %r5,%r6 /* &oset */ - addi %r5,%r5,4 - li %r0, SYS_sigprocmask /*sigprocmask(SIG_BLOCK, NULL, &oset)*/ - sc /*assume no error XXX */ - mflr %r11 /* r11 <- link reg */ - mfcr %r12 /* r12 <- condition reg */ - mr %r10,%r1 /* r10 <- stackptr */ - mr %r9,%r2 /* r9 <- global ptr */ - evstdd %r9,24+0*8(%r6) - evstdd %r10,24+1*8(%r6) - evstdd %r11,24+2*8(%r6) - evstdd %r12,24+3*8(%r6) - evstdd %r13,24+4*8(%r6) - evstdd %r14,24+5*8(%r6) - evstdd %r15,24+6*8(%r6) - evstdd %r16,24+7*8(%r6) - evstdd %r17,24+8*8(%r6) - evstdd %r18,24+9*8(%r6) - evstdd %r19,24+10*8(%r6) - evstdd %r20,24+11*8(%r6) - evstdd %r21,24+12*8(%r6) - evstdd %r22,24+13*8(%r6) - evstdd %r23,24+14*8(%r6) - evstdd %r24,24+15*8(%r6) - evstdd %r25,24+16*8(%r6) - evstdd %r26,24+17*8(%r6) - evstdd %r27,24+18*8(%r6) - evstdd %r28,24+19*8(%r6) - evstdd %r29,24+20*8(%r6) - evstdd %r30,24+21*8(%r6) - evstdd %r31,24+22*8(%r6) - - li %r3,0 /* return (0) */ - blr -END(setjmp) - - WEAK_REFERENCE(CNAME(__longjmp), longjmp) -ENTRY(__longjmp) - evldd %r9,24+0*8(%r3) - evldd %r10,24+1*8(%r3) - evldd %r11,24+2*8(%r3) - evldd %r12,24+3*8(%r3) - evldd %r13,24+4*8(%r3) - evldd %r14,24+5*8(%r3) - evldd %r15,24+6*8(%r3) - evldd %r16,24+7*8(%r3) - evldd %r17,24+8*8(%r3) - evldd %r18,24+9*8(%r3) - evldd %r19,24+10*8(%r3) - evldd %r20,24+11*8(%r3) - evldd %r21,24+12*8(%r3) - evldd %r22,24+13*8(%r3) - evldd %r23,24+14*8(%r3) - evldd %r24,24+15*8(%r3) - evldd %r25,24+16*8(%r3) - evldd %r26,24+17*8(%r3) - evldd %r27,24+18*8(%r3) - evldd %r28,24+19*8(%r3) - evldd %r29,24+20*8(%r3) - evldd %r30,24+21*8(%r3) - evldd %r31,24+22*8(%r3) - - mr %r6,%r4 /* save val param */ - mtlr %r11 /* r11 -> link reg */ - mtcr %r12 /* r12 -> condition reg */ - mr %r1,%r10 /* r10 -> stackptr */ - mr %r4,%r3 - li %r3,3 /* SIG_SETMASK */ - addi %r4,%r4,4 /* &set */ - li %r5,0 /* oset = NULL */ - li %r0,SYS_sigprocmask /* sigprocmask(SIG_SET, &set, NULL) */ - sc /* assume no error XXX */ - or. %r3,%r6,%r6 - bnelr - li %r3,1 - blr -END(__longjmp) - - .section .note.GNU-stack,"",%progbits diff --git a/lib/libc/powerpcspe/gen/sigsetjmp.S b/lib/libc/powerpcspe/gen/sigsetjmp.S deleted file mode 100644 index 45c85c3fce23..000000000000 --- a/lib/libc/powerpcspe/gen/sigsetjmp.S +++ /dev/null @@ -1,148 +0,0 @@ -/*- - * Copyright (c) 2016 Justin Hibbits - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -/* $NetBSD: sigsetjmp.S,v 1.4 1998/10/03 12:30:38 tsubai Exp $ */ - -#include <machine/asm.h> -/* - * C library -- sigsetjmp, siglongjmp - * - * siglongjmp(a,v) - * will generate a "return(v?v:1)" from the last call to - * sigsetjmp(a, savemask) - * by restoring registers from the stack. - * The previous signal state is restored if savemask is non-zero - * - * jmpbuf layout: - * +------------+ - * | savemask | - * +------------+ - * | sig state | - * | | - * | (4 words) | - * | | - * +------------+ - * | saved regs | - * | ... | - */ - - -#include <sys/syscall.h> - -ENTRY(sigsetjmp) - mr %r6,%r3 - stw %r4,0(%r3) - or. %r7,%r4,%r4 - beq 1f - li %r3,1 /* SIG_BLOCK, but doesn't matter */ - /* since set == NULL */ - li %r4,0 /* set = NULL */ - mr %r5,%r6 /* &oset */ - addi %r5,%r5,4 - li %r0, SYS_sigprocmask /* sigprocmask(SIG_BLOCK, NULL, &oset)*/ - sc /* assume no error XXX */ -1: - mflr %r11 - mfcr %r12 - mr %r10,%r1 - mr %r9,%r2 - - /* FPRs */ - evstdd %r9,24+0*8(%r6) - evstdd %r10,24+1*8(%r6) - evstdd %r11,24+2*8(%r6) - evstdd %r12,24+3*8(%r6) - evstdd %r13,24+4*8(%r6) - evstdd %r14,24+5*8(%r6) - evstdd %r15,24+6*8(%r6) - evstdd %r16,24+7*8(%r6) - evstdd %r17,24+8*8(%r6) - evstdd %r18,24+9*8(%r6) - evstdd %r19,24+10*8(%r6) - evstdd %r20,24+11*8(%r6) - evstdd %r21,24+12*8(%r6) - evstdd %r22,24+13*8(%r6) - evstdd %r23,24+14*8(%r6) - evstdd %r24,24+15*8(%r6) - evstdd %r25,24+16*8(%r6) - evstdd %r26,24+17*8(%r6) - evstdd %r27,24+18*8(%r6) - evstdd %r28,24+19*8(%r6) - evstdd %r29,24+20*8(%r6) - evstdd %r30,24+21*8(%r6) - evstdd %r31,24+22*8(%r6) - - li %r3,0 - blr -END(sigsetjmp) - -ENTRY(siglongjmp) - - /* FPRs */ - evldd %r9,24+0*8(%r3) - evldd %r10,24+1*8(%r3) - evldd %r11,24+2*8(%r3) - evldd %r12,24+3*8(%r3) - evldd %r13,24+4*8(%r3) - evldd %r14,24+5*8(%r3) - evldd %r15,24+6*8(%r3) - evldd %r16,24+7*8(%r3) - evldd %r17,24+8*8(%r3) - evldd %r18,24+9*8(%r3) - evldd %r19,24+10*8(%r3) - evldd %r20,24+11*8(%r3) - evldd %r21,24+12*8(%r3) - evldd %r22,24+13*8(%r3) - evldd %r23,24+14*8(%r3) - evldd %r24,24+15*8(%r3) - evldd %r25,24+16*8(%r3) - evldd %r26,24+17*8(%r3) - evldd %r27,24+18*8(%r3) - evldd %r28,24+19*8(%r3) - evldd %r29,24+20*8(%r3) - evldd %r30,24+21*8(%r3) - evldd %r31,24+22*8(%r3) - - lwz %r7,0(%r3) - mr %r6,%r4 - mtlr %r11 - mtcr %r12 - mr %r1,%r10 - or. %r7,%r7,%r7 - beq 1f - mr %r4,%r3 - li %r3,3 /* SIG_SETMASK */ - addi %r4,%r4,4 /* &set */ - li %r5,0 /* oset = NULL */ - li %r0,SYS_sigprocmask /* sigprocmask(SIG_SET, &set, NULL) */ - sc /* assume no error XXX */ -1: - or. %r3,%r6,%r6 - bnelr - li %r3,1 - blr -END(siglongjmp) - - .section .note.GNU-stack,"",%progbits diff --git a/lib/libc/powerpcspe/softfloat/milieu.h b/lib/libc/powerpcspe/softfloat/milieu.h deleted file mode 100644 index 6139aa58b982..000000000000 --- a/lib/libc/powerpcspe/softfloat/milieu.h +++ /dev/null @@ -1,48 +0,0 @@ -/* $NetBSD: milieu.h,v 1.1 2000/12/29 20:13:54 bjh21 Exp $ */ - -/* -=============================================================================== - -This C header file is part of the SoftFloat IEC/IEEE Floating-point -Arithmetic Package, Release 2a. - -Written by John R. Hauser. This work was made possible in part by the -International Computer Science Institute, located at Suite 600, 1947 Center -Street, Berkeley, California 94704. Funding was partially provided by the -National Science Foundation under grant MIP-9311980. The original version -of this code was written as part of a project to build a fixed-point vector -processor in collaboration with the University of California at Berkeley, -overseen by Profs. Nelson Morgan and John Wawrzynek. More information -is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/ -arithmetic/SoftFloat.html'. - -THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort -has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT -TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO -PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY -AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE. - -Derivative works are acceptable, even for commercial purposes, so long as -(1) they include prominent notice that the work is derivative, and (2) they -include prominent notice akin to these four paragraphs for those parts of -this code that are retained. - -=============================================================================== -*/ - -/* -------------------------------------------------------------------------------- -Include common integer types and flags. -------------------------------------------------------------------------------- -*/ -#include "powerpc-gcc.h" - -/* -------------------------------------------------------------------------------- -Symbolic Boolean literals. -------------------------------------------------------------------------------- -*/ -enum { - FALSE = 0, - TRUE = 1 -}; diff --git a/lib/libc/powerpcspe/softfloat/powerpc-gcc.h b/lib/libc/powerpcspe/softfloat/powerpc-gcc.h deleted file mode 100644 index d11198866e39..000000000000 --- a/lib/libc/powerpcspe/softfloat/powerpc-gcc.h +++ /dev/null @@ -1,91 +0,0 @@ -/* $NetBSD: arm-gcc.h,v 1.2 2001/02/21 18:09:25 bjh21 Exp $ */ - -/* -------------------------------------------------------------------------------- -One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined. -------------------------------------------------------------------------------- *** 408 LINES SKIPPED ***
