diff options
Diffstat (limited to 'newlib')
107 files changed, 0 insertions, 54700 deletions
diff --git a/newlib/libc/machine/aarch64/Makefile.am b/newlib/libc/machine/aarch64/Makefile.am deleted file mode 100644 index 2a810e253..000000000 --- a/newlib/libc/machine/aarch64/Makefile.am +++ /dev/null @@ -1,34 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -AM_CCASFLAGS = $(INCLUDES) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = -lib_a_SOURCES += memcmp-stub.c -lib_a_SOURCES += memcmp.S -lib_a_SOURCES += memcpy-stub.c -lib_a_SOURCES += memcpy.S -lib_a_SOURCES += memmove-stub.c -lib_a_SOURCES += memmove.S -lib_a_SOURCES += memset-stub.c -lib_a_SOURCES += memset.S -lib_a_SOURCES += setjmp.S -lib_a_SOURCES += strcmp-stub.c -lib_a_SOURCES += strcmp.S -lib_a_SOURCES += strlen-stub.c -lib_a_SOURCES += strlen.S -lib_a_SOURCES += strncmp-stub.c -lib_a_SOURCES += strncmp.S -lib_a_SOURCES += strnlen-stub.c -lib_a_SOURCES += strnlen.S - -lib_a_CCASFLAGS=$(AM_CCASFLAGS) -lib_a_CFLAGS=$(AM_CFLAGS) - -ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/machine/aarch64/Makefile.in b/newlib/libc/machine/aarch64/Makefile.in deleted file mode 100644 index 6e568858e..000000000 --- a/newlib/libc/machine/aarch64/Makefile.in +++ /dev/null @@ -1,553 +0,0 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. -# This Makefile.in is free software; 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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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. - */ - -#ifndef _MACHINE__TYPES_H -#define _MACHINE__TYPES_H - -#include <machine/_default_types.h> - -#define __ssize_t_defined -typedef long signed int _ssize_t; - -#endif /* _MACHINE__TYPES_H */ diff --git a/newlib/libc/machine/aarch64/memcmp-stub.c b/newlib/libc/machine/aarch64/memcmp-stub.c deleted file mode 100644 index a4e4876c3..000000000 --- a/newlib/libc/machine/aarch64/memcmp-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/memcmp.c" -#else -/* See memcmp.S */ -#endif diff --git a/newlib/libc/machine/aarch64/memcmp.S b/newlib/libc/machine/aarch64/memcmp.S deleted file mode 100644 index 860384cc8..000000000 --- a/newlib/libc/machine/aarch64/memcmp.S +++ /dev/null @@ -1,167 +0,0 @@ -/* memcmp - compare memory - - Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See memcmp-stub.c */ -#else -/* Assumptions: - * - * ARMv8-a, AArch64 - */ - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -/* Parameters and result. */ -#define src1 x0 -#define src2 x1 -#define limit x2 -#define result x0 - -/* Internal variables. */ -#define data1 x3 -#define data1w w3 -#define data2 x4 -#define data2w w4 -#define has_nul x5 -#define diff x6 -#define endloop x7 -#define tmp1 x8 -#define tmp2 x9 -#define tmp3 x10 -#define pos x11 -#define limit_wd x12 -#define mask x13 - -def_fn memcmp p2align=6 - cbz limit, .Lret0 - eor tmp1, src1, src2 - tst tmp1, #7 - b.ne .Lmisaligned8 - ands tmp1, src1, #7 - b.ne .Lmutual_align - add limit_wd, limit, #7 - lsr limit_wd, limit_wd, #3 - /* Start of performance-critical section -- one 64B cache line. */ -.Lloop_aligned: - ldr data1, [src1], #8 - ldr data2, [src2], #8 -.Lstart_realigned: - subs limit_wd, limit_wd, #1 - eor diff, data1, data2 /* Non-zero if differences found. */ - csinv endloop, diff, xzr, ne /* Last Dword or differences. */ - cbz endloop, .Lloop_aligned - /* End of performance-critical section -- one 64B cache line. */ - - /* Not reached the limit, must have found a diff. */ - cbnz limit_wd, .Lnot_limit - - /* Limit % 8 == 0 => all bytes significant. */ - ands limit, limit, #7 - b.eq .Lnot_limit - - lsl limit, limit, #3 /* Bits -> bytes. */ - mov mask, #~0 -#ifdef __AARCH64EB__ - lsr mask, mask, limit -#else - lsl mask, mask, limit -#endif - bic data1, data1, mask - bic data2, data2, mask - - orr diff, diff, mask -.Lnot_limit: - -#ifndef __AARCH64EB__ - rev diff, diff - rev data1, data1 - rev data2, data2 -#endif - /* The MS-non-zero bit of DIFF marks either the first bit - that is different, or the end of the significant data. - Shifting left now will bring the critical information into the - top bits. */ - clz pos, diff - lsl data1, data1, pos - lsl data2, data2, pos - /* But we need to zero-extend (char is unsigned) the value and then - perform a signed 32-bit subtraction. */ - lsr data1, data1, #56 - sub result, data1, data2, lsr #56 - ret - -.Lmutual_align: - /* Sources are mutually aligned, but are not currently at an - alignment boundary. Round down the addresses and then mask off - the bytes that precede the start point. */ - bic src1, src1, #7 - bic src2, src2, #7 - add limit, limit, tmp1 /* Adjust the limit for the extra. */ - lsl tmp1, tmp1, #3 /* Bytes beyond alignment -> bits. */ - ldr data1, [src1], #8 - neg tmp1, tmp1 /* Bits to alignment -64. */ - ldr data2, [src2], #8 - mov tmp2, #~0 -#ifdef __AARCH64EB__ - /* Big-endian. Early bytes are at MSB. */ - lsl tmp2, tmp2, tmp1 /* Shift (tmp1 & 63). */ -#else - /* Little-endian. Early bytes are at LSB. */ - lsr tmp2, tmp2, tmp1 /* Shift (tmp1 & 63). */ -#endif - add limit_wd, limit, #7 - orr data1, data1, tmp2 - orr data2, data2, tmp2 - lsr limit_wd, limit_wd, #3 - b .Lstart_realigned - -.Lret0: - mov result, #0 - ret - - .p2align 6 -.Lmisaligned8: - sub limit, limit, #1 -1: - /* Perhaps we can do better than this. */ - ldrb data1w, [src1], #1 - ldrb data2w, [src2], #1 - subs limit, limit, #1 - ccmp data1w, data2w, #0, cs /* NZCV = 0b0000. */ - b.eq 1b - sub result, data1, data2 - ret - .size memcmp, . - memcmp - -#endif
\ No newline at end of file diff --git a/newlib/libc/machine/aarch64/memcpy-stub.c b/newlib/libc/machine/aarch64/memcpy-stub.c deleted file mode 100644 index cd6d72a8b..000000000 --- a/newlib/libc/machine/aarch64/memcpy-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2012-2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/memcpy.c" -#else -/* See memcpy.S */ -#endif diff --git a/newlib/libc/machine/aarch64/memcpy.S b/newlib/libc/machine/aarch64/memcpy.S deleted file mode 100644 index ef5c3a999..000000000 --- a/newlib/libc/machine/aarch64/memcpy.S +++ /dev/null @@ -1,195 +0,0 @@ -/* Copyright (c) 2012-2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -/* Assumptions: - * - * ARMv8-a, AArch64 - * Unaligned accesses - * - */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See memcpy-stub.c */ -#else - -#define dstin x0 -#define src x1 -#define count x2 -#define tmp1 x3 -#define tmp1w w3 -#define tmp2 x4 -#define tmp2w w4 -#define tmp3 x5 -#define tmp3w w5 -#define dst x6 - -#define A_l x7 -#define A_h x8 -#define B_l x9 -#define B_h x10 -#define C_l x11 -#define C_h x12 -#define D_l x13 -#define D_h x14 - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -def_fn memcpy p2align=6 - - mov dst, dstin - cmp count, #64 - b.ge .Lcpy_not_short - cmp count, #15 - b.le .Ltail15tiny - - /* Deal with small copies quickly by dropping straight into the - * exit block. */ -.Ltail63: - /* Copy up to 48 bytes of data. At this point we only need the - * bottom 6 bits of count to be accurate. */ - ands tmp1, count, #0x30 - b.eq .Ltail15 - add dst, dst, tmp1 - add src, src, tmp1 - cmp tmp1w, #0x20 - b.eq 1f - b.lt 2f - ldp A_l, A_h, [src, #-48] - stp A_l, A_h, [dst, #-48] -1: - ldp A_l, A_h, [src, #-32] - stp A_l, A_h, [dst, #-32] -2: - ldp A_l, A_h, [src, #-16] - stp A_l, A_h, [dst, #-16] - -.Ltail15: - ands count, count, #15 - beq 1f - add src, src, count - ldp A_l, A_h, [src, #-16] - add dst, dst, count - stp A_l, A_h, [dst, #-16] -1: - ret - -.Ltail15tiny: - /* Copy up to 15 bytes of data. Does not assume additional data - being copied. */ - tbz count, #3, 1f - ldr tmp1, [src], #8 - str tmp1, [dst], #8 -1: - tbz count, #2, 1f - ldr tmp1w, [src], #4 - str tmp1w, [dst], #4 -1: - tbz count, #1, 1f - ldrh tmp1w, [src], #2 - strh tmp1w, [dst], #2 -1: - tbz count, #0, 1f - ldrb tmp1w, [src] - strb tmp1w, [dst] -1: - ret - -.Lcpy_not_short: - /* We don't much care about the alignment of DST, but we want SRC - * to be 128-bit (16 byte) aligned so that we don't cross cache line - * boundaries on both loads and stores. */ - neg tmp2, src - ands tmp2, tmp2, #15 /* Bytes to reach alignment. */ - b.eq 2f - sub count, count, tmp2 - /* Copy more data than needed; it's faster than jumping - * around copying sub-Quadword quantities. We know that - * it can't overrun. */ - ldp A_l, A_h, [src] - add src, src, tmp2 - stp A_l, A_h, [dst] - add dst, dst, tmp2 - /* There may be less than 63 bytes to go now. */ - cmp count, #63 - b.le .Ltail63 -2: - subs count, count, #128 - b.ge .Lcpy_body_large - /* Less than 128 bytes to copy, so handle 64 here and then jump - * to the tail. */ - ldp A_l, A_h, [src] - ldp B_l, B_h, [src, #16] - ldp C_l, C_h, [src, #32] - ldp D_l, D_h, [src, #48] - stp A_l, A_h, [dst] - stp B_l, B_h, [dst, #16] - stp C_l, C_h, [dst, #32] - stp D_l, D_h, [dst, #48] - tst count, #0x3f - add src, src, #64 - add dst, dst, #64 - b.ne .Ltail63 - ret - - /* Critical loop. Start at a new cache line boundary. Assuming - * 64 bytes per line this ensures the entire loop is in one line. */ - .p2align 6 -.Lcpy_body_large: - /* There are at least 128 bytes to copy. */ - ldp A_l, A_h, [src, #0] - sub dst, dst, #16 /* Pre-bias. */ - ldp B_l, B_h, [src, #16] - ldp C_l, C_h, [src, #32] - ldp D_l, D_h, [src, #48]! /* src += 64 - Pre-bias. */ -1: - stp A_l, A_h, [dst, #16] - ldp A_l, A_h, [src, #16] - stp B_l, B_h, [dst, #32] - ldp B_l, B_h, [src, #32] - stp C_l, C_h, [dst, #48] - ldp C_l, C_h, [src, #48] - stp D_l, D_h, [dst, #64]! - ldp D_l, D_h, [src, #64]! - subs count, count, #64 - b.ge 1b - stp A_l, A_h, [dst, #16] - stp B_l, B_h, [dst, #32] - stp C_l, C_h, [dst, #48] - stp D_l, D_h, [dst, #64] - add src, src, #16 - add dst, dst, #64 + 16 - tst count, #0x3f - b.ne .Ltail63 - ret - .size memcpy, .-memcpy - -#endif diff --git a/newlib/libc/machine/aarch64/memmove-stub.c b/newlib/libc/machine/aarch64/memmove-stub.c deleted file mode 100644 index 8fa4ab938..000000000 --- a/newlib/libc/machine/aarch64/memmove-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/memmove.c" -#else -/* See memmove.S */ -#endif diff --git a/newlib/libc/machine/aarch64/memmove.S b/newlib/libc/machine/aarch64/memmove.S deleted file mode 100644 index 8cb91f099..000000000 --- a/newlib/libc/machine/aarch64/memmove.S +++ /dev/null @@ -1,329 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See memmove-stub.c */ -#else - -/* Assumptions: - * - * ARMv8-a, AArch64 - * Unaligned accesses - */ - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -/* Parameters and result. */ -#define dstin x0 -#define src x1 -#define count x2 -#define tmp1 x3 -#define tmp1w w3 -#define tmp2 x4 -#define tmp2w w4 -#define tmp3 x5 -#define tmp3w w5 -#define dst x6 - -#define A_l x7 -#define A_h x8 -#define B_l x9 -#define B_h x10 -#define C_l x11 -#define C_h x12 -#define D_l x13 -#define D_h x14 - -def_fn memmove, 6 - cmp dstin, src - b.lo .Ldownwards - add tmp1, src, count - cmp dstin, tmp1 - b.hs memcpy /* No overlap. */ - - /* Upwards move with potential overlap. - * Need to move from the tail backwards. SRC and DST point one - * byte beyond the remaining data to move. */ - add dst, dstin, count - add src, src, count - cmp count, #64 - b.ge .Lmov_not_short_up - - /* Deal with small moves quickly by dropping straight into the - * exit block. */ -.Ltail63up: - /* Move up to 48 bytes of data. At this point we only need the - * bottom 6 bits of count to be accurate. */ - ands tmp1, count, #0x30 - b.eq .Ltail15up - sub dst, dst, tmp1 - sub src, src, tmp1 - cmp tmp1w, #0x20 - b.eq 1f - b.lt 2f - ldp A_l, A_h, [src, #32] - stp A_l, A_h, [dst, #32] -1: - ldp A_l, A_h, [src, #16] - stp A_l, A_h, [dst, #16] -2: - ldp A_l, A_h, [src] - stp A_l, A_h, [dst] -.Ltail15up: - /* Move up to 15 bytes of data. Does not assume additional data - * being moved. */ - tbz count, #3, 1f - ldr tmp1, [src, #-8]! - str tmp1, [dst, #-8]! -1: - tbz count, #2, 1f - ldr tmp1w, [src, #-4]! - str tmp1w, [dst, #-4]! -1: - tbz count, #1, 1f - ldrh tmp1w, [src, #-2]! - strh tmp1w, [dst, #-2]! -1: - tbz count, #0, 1f - ldrb tmp1w, [src, #-1] - strb tmp1w, [dst, #-1] -1: - ret - -.Lmov_not_short_up: - /* We don't much care about the alignment of DST, but we want SRC - * to be 128-bit (16 byte) aligned so that we don't cross cache line - * boundaries on both loads and stores. */ - ands tmp2, src, #15 /* Bytes to reach alignment. */ - b.eq 2f - sub count, count, tmp2 - /* Move enough data to reach alignment; unlike memcpy, we have to - * be aware of the overlap, which means we can't move data twice. */ - tbz tmp2, #3, 1f - ldr tmp1, [src, #-8]! - str tmp1, [dst, #-8]! -1: - tbz tmp2, #2, 1f - ldr tmp1w, [src, #-4]! - str tmp1w, [dst, #-4]! -1: - tbz tmp2, #1, 1f - ldrh tmp1w, [src, #-2]! - strh tmp1w, [dst, #-2]! -1: - tbz tmp2, #0, 1f - ldrb tmp1w, [src, #-1]! - strb tmp1w, [dst, #-1]! -1: - - /* There may be less than 63 bytes to go now. */ - cmp count, #63 - b.le .Ltail63up -2: - subs count, count, #128 - b.ge .Lmov_body_large_up - /* Less than 128 bytes to move, so handle 64 here and then jump - * to the tail. */ - ldp A_l, A_h, [src, #-64]! - ldp B_l, B_h, [src, #16] - ldp C_l, C_h, [src, #32] - ldp D_l, D_h, [src, #48] - stp A_l, A_h, [dst, #-64]! - stp B_l, B_h, [dst, #16] - stp C_l, C_h, [dst, #32] - stp D_l, D_h, [dst, #48] - tst count, #0x3f - b.ne .Ltail63up - ret - - /* Critical loop. Start at a new Icache line boundary. Assuming - * 64 bytes per line this ensures the entire loop is in one line. */ - .p2align 6 -.Lmov_body_large_up: - /* There are at least 128 bytes to move. */ - ldp A_l, A_h, [src, #-16] - ldp B_l, B_h, [src, #-32] - ldp C_l, C_h, [src, #-48] - ldp D_l, D_h, [src, #-64]! -1: - stp A_l, A_h, [dst, #-16] - ldp A_l, A_h, [src, #-16] - stp B_l, B_h, [dst, #-32] - ldp B_l, B_h, [src, #-32] - stp C_l, C_h, [dst, #-48] - ldp C_l, C_h, [src, #-48] - stp D_l, D_h, [dst, #-64]! - ldp D_l, D_h, [src, #-64]! - subs count, count, #64 - b.ge 1b - stp A_l, A_h, [dst, #-16] - stp B_l, B_h, [dst, #-32] - stp C_l, C_h, [dst, #-48] - stp D_l, D_h, [dst, #-64]! - tst count, #0x3f - b.ne .Ltail63up - ret - - -.Ldownwards: - /* For a downwards move we can safely use memcpy provided that - * DST is more than 16 bytes away from SRC. */ - sub tmp1, src, #16 - cmp dstin, tmp1 - b.ls memcpy /* May overlap, but not critically. */ - - mov dst, dstin /* Preserve DSTIN for return value. */ - cmp count, #64 - b.ge .Lmov_not_short_down - - /* Deal with small moves quickly by dropping straight into the - * exit block. */ -.Ltail63down: - /* Move up to 48 bytes of data. At this point we only need the - * bottom 6 bits of count to be accurate. */ - ands tmp1, count, #0x30 - b.eq .Ltail15down - add dst, dst, tmp1 - add src, src, tmp1 - cmp tmp1w, #0x20 - b.eq 1f - b.lt 2f - ldp A_l, A_h, [src, #-48] - stp A_l, A_h, [dst, #-48] -1: - ldp A_l, A_h, [src, #-32] - stp A_l, A_h, [dst, #-32] -2: - ldp A_l, A_h, [src, #-16] - stp A_l, A_h, [dst, #-16] -.Ltail15down: - /* Move up to 15 bytes of data. Does not assume additional data - being moved. */ - tbz count, #3, 1f - ldr tmp1, [src], #8 - str tmp1, [dst], #8 -1: - tbz count, #2, 1f - ldr tmp1w, [src], #4 - str tmp1w, [dst], #4 -1: - tbz count, #1, 1f - ldrh tmp1w, [src], #2 - strh tmp1w, [dst], #2 -1: - tbz count, #0, 1f - ldrb tmp1w, [src] - strb tmp1w, [dst] -1: - ret - -.Lmov_not_short_down: - /* We don't much care about the alignment of DST, but we want SRC - * to be 128-bit (16 byte) aligned so that we don't cross cache line - * boundaries on both loads and stores. */ - neg tmp2, src - ands tmp2, tmp2, #15 /* Bytes to reach alignment. */ - b.eq 2f - sub count, count, tmp2 - /* Move enough data to reach alignment; unlike memcpy, we have to - * be aware of the overlap, which means we can't move data twice. */ - tbz tmp2, #3, 1f - ldr tmp1, [src], #8 - str tmp1, [dst], #8 -1: - tbz tmp2, #2, 1f - ldr tmp1w, [src], #4 - str tmp1w, [dst], #4 -1: - tbz tmp2, #1, 1f - ldrh tmp1w, [src], #2 - strh tmp1w, [dst], #2 -1: - tbz tmp2, #0, 1f - ldrb tmp1w, [src], #1 - strb tmp1w, [dst], #1 -1: - - /* There may be less than 63 bytes to go now. */ - cmp count, #63 - b.le .Ltail63down -2: - subs count, count, #128 - b.ge .Lmov_body_large_down - /* Less than 128 bytes to move, so handle 64 here and then jump - * to the tail. */ - ldp A_l, A_h, [src] - ldp B_l, B_h, [src, #16] - ldp C_l, C_h, [src, #32] - ldp D_l, D_h, [src, #48] - stp A_l, A_h, [dst] - stp B_l, B_h, [dst, #16] - stp C_l, C_h, [dst, #32] - stp D_l, D_h, [dst, #48] - tst count, #0x3f - add src, src, #64 - add dst, dst, #64 - b.ne .Ltail63down - ret - - /* Critical loop. Start at a new cache line boundary. Assuming - * 64 bytes per line this ensures the entire loop is in one line. */ - .p2align 6 -.Lmov_body_large_down: - /* There are at least 128 bytes to move. */ - ldp A_l, A_h, [src, #0] - sub dst, dst, #16 /* Pre-bias. */ - ldp B_l, B_h, [src, #16] - ldp C_l, C_h, [src, #32] - ldp D_l, D_h, [src, #48]! /* src += 64 - Pre-bias. */ -1: - stp A_l, A_h, [dst, #16] - ldp A_l, A_h, [src, #16] - stp B_l, B_h, [dst, #32] - ldp B_l, B_h, [src, #32] - stp C_l, C_h, [dst, #48] - ldp C_l, C_h, [src, #48] - stp D_l, D_h, [dst, #64]! - ldp D_l, D_h, [src, #64]! - subs count, count, #64 - b.ge 1b - stp A_l, A_h, [dst, #16] - stp B_l, B_h, [dst, #32] - stp C_l, C_h, [dst, #48] - stp D_l, D_h, [dst, #64] - add src, src, #16 - add dst, dst, #64 + 16 - tst count, #0x3f - b.ne .Ltail63down - ret - .size memmove, . - memmove -#endif diff --git a/newlib/libc/machine/aarch64/memset-stub.c b/newlib/libc/machine/aarch64/memset-stub.c deleted file mode 100644 index 7defee835..000000000 --- a/newlib/libc/machine/aarch64/memset-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2012-2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/memset.c" -#else -/* See memset.S */ -#endif diff --git a/newlib/libc/machine/aarch64/memset.S b/newlib/libc/machine/aarch64/memset.S deleted file mode 100644 index 20372df94..000000000 --- a/newlib/libc/machine/aarch64/memset.S +++ /dev/null @@ -1,246 +0,0 @@ -/* Copyright (c) 2012-2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -/* Assumptions: - * - * ARMv8-a, AArch64 - * Unaligned accesses - * - */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See memset-stub.c */ -#else - -/* By default we assume that the DC instruction can be used to zero - data blocks more efficiently. In some circumstances this might be - unsafe, for example in an asymmetric multiprocessor environment with - different DC clear lengths (neither the upper nor lower lengths are - safe to use). The feature can be disabled by defining DONT_USE_DC. - - If code may be run in a virtualized environment, then define - MAYBE_VIRT. This will cause the code to cache the system register - values rather than re-reading them each call. */ - -#define dstin x0 -#define val w1 -#define count x2 -#define tmp1 x3 -#define tmp1w w3 -#define tmp2 x4 -#define tmp2w w4 -#define zva_len_x x5 -#define zva_len w5 -#define zva_bits_x x6 - -#define A_l x7 -#define A_lw w7 -#define dst x8 -#define tmp3w w9 - - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -def_fn memset p2align=6 - - mov dst, dstin /* Preserve return value. */ - ands A_lw, val, #255 -#ifndef DONT_USE_DC - b.eq .Lzero_mem -#endif - orr A_lw, A_lw, A_lw, lsl #8 - orr A_lw, A_lw, A_lw, lsl #16 - orr A_l, A_l, A_l, lsl #32 -.Ltail_maybe_long: - cmp count, #64 - b.ge .Lnot_short -.Ltail_maybe_tiny: - cmp count, #15 - b.le .Ltail15tiny -.Ltail63: - ands tmp1, count, #0x30 - b.eq .Ltail15 - add dst, dst, tmp1 - cmp tmp1w, #0x20 - b.eq 1f - b.lt 2f - stp A_l, A_l, [dst, #-48] -1: - stp A_l, A_l, [dst, #-32] -2: - stp A_l, A_l, [dst, #-16] - -.Ltail15: - and count, count, #15 - add dst, dst, count - stp A_l, A_l, [dst, #-16] /* Repeat some/all of last store. */ - ret - -.Ltail15tiny: - /* Set up to 15 bytes. Does not assume earlier memory - being set. */ - tbz count, #3, 1f - str A_l, [dst], #8 -1: - tbz count, #2, 1f - str A_lw, [dst], #4 -1: - tbz count, #1, 1f - strh A_lw, [dst], #2 -1: - tbz count, #0, 1f - strb A_lw, [dst] -1: - ret - - /* Critical loop. Start at a new cache line boundary. Assuming - * 64 bytes per line, this ensures the entire loop is in one line. */ - .p2align 6 -.Lnot_short: - neg tmp2, dst - ands tmp2, tmp2, #15 - b.eq 2f - /* Bring DST to 128-bit (16-byte) alignment. We know that there's - * more than that to set, so we simply store 16 bytes and advance by - * the amount required to reach alignment. */ - sub count, count, tmp2 - stp A_l, A_l, [dst] - add dst, dst, tmp2 - /* There may be less than 63 bytes to go now. */ - cmp count, #63 - b.le .Ltail63 -2: - sub dst, dst, #16 /* Pre-bias. */ - sub count, count, #64 -1: - stp A_l, A_l, [dst, #16] - stp A_l, A_l, [dst, #32] - stp A_l, A_l, [dst, #48] - stp A_l, A_l, [dst, #64]! - subs count, count, #64 - b.ge 1b - tst count, #0x3f - add dst, dst, #16 - b.ne .Ltail63 - ret - -#ifndef DONT_USE_DC - /* For zeroing memory, check to see if we can use the ZVA feature to - * zero entire 'cache' lines. */ -.Lzero_mem: - mov A_l, #0 - cmp count, #63 - b.le .Ltail_maybe_tiny - neg tmp2, dst - ands tmp2, tmp2, #15 - b.eq 1f - sub count, count, tmp2 - stp A_l, A_l, [dst] - add dst, dst, tmp2 - cmp count, #63 - b.le .Ltail63 -1: - /* For zeroing small amounts of memory, it's not worth setting up - * the line-clear code. */ - cmp count, #128 - b.lt .Lnot_short -#ifdef MAYBE_VIRT - /* For efficiency when virtualized, we cache the ZVA capability. */ - adrp tmp2, .Lcache_clear - ldr zva_len, [tmp2, #:lo12:.Lcache_clear] - tbnz zva_len, #31, .Lnot_short - cbnz zva_len, .Lzero_by_line - mrs tmp1, dczid_el0 - tbz tmp1, #4, 1f - /* ZVA not available. Remember this for next time. */ - mov zva_len, #~0 - str zva_len, [tmp2, #:lo12:.Lcache_clear] - b .Lnot_short -1: - mov tmp3w, #4 - and zva_len, tmp1w, #15 /* Safety: other bits reserved. */ - lsl zva_len, tmp3w, zva_len - str zva_len, [tmp2, #:lo12:.Lcache_clear] -#else - mrs tmp1, dczid_el0 - tbnz tmp1, #4, .Lnot_short - mov tmp3w, #4 - and zva_len, tmp1w, #15 /* Safety: other bits reserved. */ - lsl zva_len, tmp3w, zva_len -#endif - -.Lzero_by_line: - /* Compute how far we need to go to become suitably aligned. We're - * already at quad-word alignment. */ - cmp count, zva_len_x - b.lt .Lnot_short /* Not enough to reach alignment. */ - sub zva_bits_x, zva_len_x, #1 - neg tmp2, dst - ands tmp2, tmp2, zva_bits_x - b.eq 1f /* Already aligned. */ - /* Not aligned, check that there's enough to copy after alignment. */ - sub tmp1, count, tmp2 - cmp tmp1, #64 - ccmp tmp1, zva_len_x, #8, ge /* NZCV=0b1000 */ - b.lt .Lnot_short - /* We know that there's at least 64 bytes to zero and that it's safe - * to overrun by 64 bytes. */ - mov count, tmp1 -2: - stp A_l, A_l, [dst] - stp A_l, A_l, [dst, #16] - stp A_l, A_l, [dst, #32] - subs tmp2, tmp2, #64 - stp A_l, A_l, [dst, #48] - add dst, dst, #64 - b.ge 2b - /* We've overrun a bit, so adjust dst downwards. */ - add dst, dst, tmp2 -1: - sub count, count, zva_len_x -3: - dc zva, dst - add dst, dst, zva_len_x - subs count, count, zva_len_x - b.ge 3b - ands count, count, zva_bits_x - b.ne .Ltail_maybe_long - ret - .size memset, .-memset -#ifdef MAYBE_VIRT - .bss - .p2align 2 -.Lcache_clear: - .space 4 -#endif -#endif /* DONT_USE_DC */ -#endif diff --git a/newlib/libc/machine/aarch64/setjmp.S b/newlib/libc/machine/aarch64/setjmp.S deleted file mode 100644 index 0856145bf..000000000 --- a/newlib/libc/machine/aarch64/setjmp.S +++ /dev/null @@ -1,74 +0,0 @@ -/* - Copyright (c) 2011, 2012 ARM Ltd - 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. - */ - -#define GPR_LAYOUT \ - REG_PAIR (x19, x20, 0); \ - REG_PAIR (x21, x22, 16); \ - REG_PAIR (x23, x24, 32); \ - REG_PAIR (x25, x26, 48); \ - REG_PAIR (x27, x28, 64); \ - REG_PAIR (x29, x30, 80); \ - REG_ONE (x16, 96) - -#define FPR_LAYOUT \ - REG_PAIR ( d8, d9, 112); \ - REG_PAIR (d10, d11, 128); \ - REG_PAIR (d12, d13, 144); \ - REG_PAIR (d14, d15, 160); - -// int setjmp (jmp_buf) - .global setjmp - .type setjmp, %function -setjmp: - mov x16, sp -#define REG_PAIR(REG1, REG2, OFFS) stp REG1, REG2, [x0, OFFS] -#define REG_ONE(REG1, OFFS) str REG1, [x0, OFFS] - GPR_LAYOUT - FPR_LAYOUT -#undef REG_PAIR -#undef REG_ONE - mov w0, #0 - ret - .size setjmp, .-setjmp - -// void longjmp (jmp_buf, int) __attribute__ ((noreturn)) - .global longjmp - .type longjmp, %function -longjmp: -#define REG_PAIR(REG1, REG2, OFFS) ldp REG1, REG2, [x0, OFFS] -#define REG_ONE(REG1, OFFS) ldr REG1, [x0, OFFS] - GPR_LAYOUT - FPR_LAYOUT -#undef REG_PAIR -#undef REG_ONE - mov sp, x16 - cmp w1, #0 - cinc w0, w1, eq - // use br not ret, as ret is guaranteed to mispredict - br x30 - .size longjmp, .-longjmp diff --git a/newlib/libc/machine/aarch64/strcmp-stub.c b/newlib/libc/machine/aarch64/strcmp-stub.c deleted file mode 100644 index 871a24197..000000000 --- a/newlib/libc/machine/aarch64/strcmp-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2012-2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/strcmp.c" -#else -/* See strcmp.S */ -#endif diff --git a/newlib/libc/machine/aarch64/strcmp.S b/newlib/libc/machine/aarch64/strcmp.S deleted file mode 100644 index 85baca920..000000000 --- a/newlib/libc/machine/aarch64/strcmp.S +++ /dev/null @@ -1,173 +0,0 @@ -/* Copyright (c) 2012-2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -/* Assumptions: - * - * ARMv8-a, AArch64 - */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See strcmp-stub.c */ -#else - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -#define REP8_01 0x0101010101010101 -#define REP8_7f 0x7f7f7f7f7f7f7f7f -#define REP8_80 0x8080808080808080 - -/* Parameters and result. */ -#define src1 x0 -#define src2 x1 -#define result x0 - -/* Internal variables. */ -#define data1 x2 -#define data1w w2 -#define data2 x3 -#define data2w w3 -#define has_nul x4 -#define diff x5 -#define syndrome x6 -#define tmp1 x7 -#define tmp2 x8 -#define tmp3 x9 -#define zeroones x10 -#define pos x11 - - /* Start of performance-critical section -- one 64B cache line. */ -def_fn strcmp p2align=6 - eor tmp1, src1, src2 - mov zeroones, #REP8_01 - tst tmp1, #7 - b.ne .Lmisaligned8 - ands tmp1, src1, #7 - b.ne .Lmutual_align - /* NUL detection works on the principle that (X - 1) & (~X) & 0x80 - (=> (X - 1) & ~(X | 0x7f)) is non-zero iff a byte is zero, and - can be done in parallel across the entire word. */ -.Lloop_aligned: - ldr data1, [src1], #8 - ldr data2, [src2], #8 -.Lstart_realigned: - sub tmp1, data1, zeroones - orr tmp2, data1, #REP8_7f - eor diff, data1, data2 /* Non-zero if differences found. */ - bic has_nul, tmp1, tmp2 /* Non-zero if NUL terminator. */ - orr syndrome, diff, has_nul - cbz syndrome, .Lloop_aligned - /* End of performance-critical section -- one 64B cache line. */ - -#ifndef __AARCH64EB__ - rev syndrome, syndrome - rev data1, data1 - /* The MS-non-zero bit of the syndrome marks either the first bit - that is different, or the top bit of the first zero byte. - Shifting left now will bring the critical information into the - top bits. */ - clz pos, syndrome - rev data2, data2 - lsl data1, data1, pos - lsl data2, data2, pos - /* But we need to zero-extend (char is unsigned) the value and then - perform a signed 32-bit subtraction. */ - lsr data1, data1, #56 - sub result, data1, data2, lsr #56 - ret -#else - /* For big-endian we cannot use the trick with the syndrome value - as carry-propagation can corrupt the upper bits if the trailing - bytes in the string contain 0x01. */ - /* However, if there is no NUL byte in the dword, we can generate - the result directly. We can't just subtract the bytes as the - MSB might be significant. */ - cbnz has_nul, 1f - cmp data1, data2 - cset result, ne - cneg result, result, lo - ret -1: - /* Re-compute the NUL-byte detection, using a byte-reversed value. */ - rev tmp3, data1 - sub tmp1, tmp3, zeroones - orr tmp2, tmp3, #REP8_7f - bic has_nul, tmp1, tmp2 - rev has_nul, has_nul - orr syndrome, diff, has_nul - clz pos, syndrome - /* The MS-non-zero bit of the syndrome marks either the first bit - that is different, or the top bit of the first zero byte. - Shifting left now will bring the critical information into the - top bits. */ - lsl data1, data1, pos - lsl data2, data2, pos - /* But we need to zero-extend (char is unsigned) the value and then - perform a signed 32-bit subtraction. */ - lsr data1, data1, #56 - sub result, data1, data2, lsr #56 - ret -#endif - -.Lmutual_align: - /* Sources are mutually aligned, but are not currently at an - alignment boundary. Round down the addresses and then mask off - the bytes that preceed the start point. */ - bic src1, src1, #7 - bic src2, src2, #7 - lsl tmp1, tmp1, #3 /* Bytes beyond alignment -> bits. */ - ldr data1, [src1], #8 - neg tmp1, tmp1 /* Bits to alignment -64. */ - ldr data2, [src2], #8 - mov tmp2, #~0 -#ifdef __AARCH64EB__ - /* Big-endian. Early bytes are at MSB. */ - lsl tmp2, tmp2, tmp1 /* Shift (tmp1 & 63). */ -#else - /* Little-endian. Early bytes are at LSB. */ - lsr tmp2, tmp2, tmp1 /* Shift (tmp1 & 63). */ -#endif - orr data1, data1, tmp2 - orr data2, data2, tmp2 - b .Lstart_realigned - -.Lmisaligned8: - /* We can do better than this. */ - ldrb data1w, [src1], #1 - ldrb data2w, [src2], #1 - cmp data1w, #1 - ccmp data1w, data2w, #0, cs /* NZCV = 0b0000. */ - b.eq .Lmisaligned8 - sub result, data1, data2 - ret - .size strcmp, .-strcmp - -#endif diff --git a/newlib/libc/machine/aarch64/strlen-stub.c b/newlib/libc/machine/aarch64/strlen-stub.c deleted file mode 100644 index 717e209fb..000000000 --- a/newlib/libc/machine/aarch64/strlen-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/strlen.c" -#else -/* See strlen.S */ -#endif diff --git a/newlib/libc/machine/aarch64/strlen.S b/newlib/libc/machine/aarch64/strlen.S deleted file mode 100644 index 36fde1fd9..000000000 --- a/newlib/libc/machine/aarch64/strlen.S +++ /dev/null @@ -1,136 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See strlen-stub.c */ -#else - -/* Assumptions: - * - * ARMv8-a, AArch64 - */ - -/* Arguments and results. */ -#define srcin x0 -#define len x0 - -/* Locals and temporaries. */ -#define src x1 -#define data1 x2 -#define data2 x3 -#define data2a x4 -#define has_nul1 x5 -#define has_nul2 x6 -#define tmp1 x7 -#define tmp2 x8 -#define tmp3 x9 -#define tmp4 x10 -#define zeroones x11 -#define pos x12 - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -#define REP8_01 0x0101010101010101 -#define REP8_7f 0x7f7f7f7f7f7f7f7f -#define REP8_80 0x8080808080808080 - - /* Start of critial section -- keep to one 64Byte cache line. */ -def_fn strlen p2align=6 - mov zeroones, #REP8_01 - bic src, srcin, #15 - ands tmp1, srcin, #15 - b.ne .Lmisaligned - /* NUL detection works on the principle that (X - 1) & (~X) & 0x80 - (=> (X - 1) & ~(X | 0x7f)) is non-zero iff a byte is zero, and - can be done in parallel across the entire word. */ - /* The inner loop deals with two Dwords at a time. This has a - slightly higher start-up cost, but we should win quite quickly, - especially on cores with a high number of issue slots per - cycle, as we get much better parallelism out of the operations. */ -.Lloop: - ldp data1, data2, [src], #16 -.Lrealigned: - sub tmp1, data1, zeroones - orr tmp2, data1, #REP8_7f - sub tmp3, data2, zeroones - orr tmp4, data2, #REP8_7f - bic has_nul1, tmp1, tmp2 - bics has_nul2, tmp3, tmp4 - ccmp has_nul1, #0, #0, eq /* NZCV = 0000 */ - b.eq .Lloop - /* End of critical section -- keep to one 64Byte cache line. */ - - sub len, src, srcin - cbz has_nul1, .Lnul_in_data2 -#ifdef __AARCH64EB__ - mov data2, data1 -#endif - sub len, len, #8 - mov has_nul2, has_nul1 -.Lnul_in_data2: -#ifdef __AARCH64EB__ - /* For big-endian, carry propagation (if the final byte in the - string is 0x01) means we cannot use has_nul directly. The - easiest way to get the correct byte is to byte-swap the data - and calculate the syndrome a second time. */ - rev data2, data2 - sub tmp1, data2, zeroones - orr tmp2, data2, #REP8_7f - bic has_nul2, tmp1, tmp2 -#endif - sub len, len, #8 - rev has_nul2, has_nul2 - clz pos, has_nul2 - add len, len, pos, lsr #3 /* Bits to bytes. */ - ret - -.Lmisaligned: - cmp tmp1, #8 - neg tmp1, tmp1 - ldp data1, data2, [src], #16 - lsl tmp1, tmp1, #3 /* Bytes beyond alignment -> bits. */ - mov tmp2, #~0 -#ifdef __AARCH64EB__ - /* Big-endian. Early bytes are at MSB. */ - lsl tmp2, tmp2, tmp1 /* Shift (tmp1 & 63). */ -#else - /* Little-endian. Early bytes are at LSB. */ - lsr tmp2, tmp2, tmp1 /* Shift (tmp1 & 63). */ -#endif - orr data1, data1, tmp2 - orr data2a, data2, tmp2 - csinv data1, data1, xzr, le - csel data2, data2, data2a, le - b .Lrealigned - - .size strlen, . - strlen -#endif diff --git a/newlib/libc/machine/aarch64/strncmp-stub.c b/newlib/libc/machine/aarch64/strncmp-stub.c deleted file mode 100644 index 1eb988f78..000000000 --- a/newlib/libc/machine/aarch64/strncmp-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/strncmp.c" -#else -/* See strncmp.S */ -#endif diff --git a/newlib/libc/machine/aarch64/strncmp.S b/newlib/libc/machine/aarch64/strncmp.S deleted file mode 100644 index 0b90dd8a6..000000000 --- a/newlib/libc/machine/aarch64/strncmp.S +++ /dev/null @@ -1,228 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See strcmp-stub.c */ -#else - -/* Assumptions: - * - * ARMv8-a, AArch64 - */ - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -#define REP8_01 0x0101010101010101 -#define REP8_7f 0x7f7f7f7f7f7f7f7f -#define REP8_80 0x8080808080808080 - -/* Parameters and result. */ -#define src1 x0 -#define src2 x1 -#define limit x2 -#define result x0 - -/* Internal variables. */ -#define data1 x3 -#define data1w w3 -#define data2 x4 -#define data2w w4 -#define has_nul x5 -#define diff x6 -#define syndrome x7 -#define tmp1 x8 -#define tmp2 x9 -#define tmp3 x10 -#define zeroones x11 -#define pos x12 -#define limit_wd x13 -#define mask x14 -#define endloop x15 - - .text - .p2align 6 - .rep 7 - nop /* Pad so that the loop below fits a cache line. */ - .endr -def_fn strncmp - cbz limit, .Lret0 - eor tmp1, src1, src2 - mov zeroones, #REP8_01 - tst tmp1, #7 - b.ne .Lmisaligned8 - ands tmp1, src1, #7 - b.ne .Lmutual_align - /* Calculate the number of full and partial words -1. */ - sub limit_wd, limit, #1 /* limit != 0, so no underflow. */ - lsr limit_wd, limit_wd, #3 /* Convert to Dwords. */ - - /* NUL detection works on the principle that (X - 1) & (~X) & 0x80 - (=> (X - 1) & ~(X | 0x7f)) is non-zero iff a byte is zero, and - can be done in parallel across the entire word. */ - /* Start of performance-critical section -- one 64B cache line. */ -.Lloop_aligned: - ldr data1, [src1], #8 - ldr data2, [src2], #8 -.Lstart_realigned: - subs limit_wd, limit_wd, #1 - sub tmp1, data1, zeroones - orr tmp2, data1, #REP8_7f - eor diff, data1, data2 /* Non-zero if differences found. */ - csinv endloop, diff, xzr, pl /* Last Dword or differences. */ - bics has_nul, tmp1, tmp2 /* Non-zero if NUL terminator. */ - ccmp endloop, #0, #0, eq - b.eq .Lloop_aligned - /* End of performance-critical section -- one 64B cache line. */ - - /* Not reached the limit, must have found the end or a diff. */ - tbz limit_wd, #63, .Lnot_limit - - /* Limit % 8 == 0 => all bytes significant. */ - ands limit, limit, #7 - b.eq .Lnot_limit - - lsl limit, limit, #3 /* Bits -> bytes. */ - mov mask, #~0 -#ifdef __AARCH64EB__ - lsr mask, mask, limit -#else - lsl mask, mask, limit -#endif - bic data1, data1, mask - bic data2, data2, mask - - /* Make sure that the NUL byte is marked in the syndrome. */ - orr has_nul, has_nul, mask - -.Lnot_limit: - orr syndrome, diff, has_nul - -#ifndef __AARCH64EB__ - rev syndrome, syndrome - rev data1, data1 - /* The MS-non-zero bit of the syndrome marks either the first bit - that is different, or the top bit of the first zero byte. - Shifting left now will bring the critical information into the - top bits. */ - clz pos, syndrome - rev data2, data2 - lsl data1, data1, pos - lsl data2, data2, pos - /* But we need to zero-extend (char is unsigned) the value and then - perform a signed 32-bit subtraction. */ - lsr data1, data1, #56 - sub result, data1, data2, lsr #56 - ret -#else - /* For big-endian we cannot use the trick with the syndrome value - as carry-propagation can corrupt the upper bits if the trailing - bytes in the string contain 0x01. */ - /* However, if there is no NUL byte in the dword, we can generate - the result directly. We can't just subtract the bytes as the - MSB might be significant. */ - cbnz has_nul, 1f - cmp data1, data2 - cset result, ne - cneg result, result, lo - ret -1: - /* Re-compute the NUL-byte detection, using a byte-reversed value. */ - rev tmp3, data1 - sub tmp1, tmp3, zeroones - orr tmp2, tmp3, #REP8_7f - bic has_nul, tmp1, tmp2 - rev has_nul, has_nul - orr syndrome, diff, has_nul - clz pos, syndrome - /* The MS-non-zero bit of the syndrome marks either the first bit - that is different, or the top bit of the first zero byte. - Shifting left now will bring the critical information into the - top bits. */ - lsl data1, data1, pos - lsl data2, data2, pos - /* But we need to zero-extend (char is unsigned) the value and then - perform a signed 32-bit subtraction. */ - lsr data1, data1, #56 - sub result, data1, data2, lsr #56 - ret -#endif - -.Lmutual_align: - /* Sources are mutually aligned, but are not currently at an - alignment boundary. Round down the addresses and then mask off - the bytes that precede the start point. - We also need to adjust the limit calculations, but without - overflowing if the limit is near ULONG_MAX. */ - bic src1, src1, #7 - bic src2, src2, #7 - ldr data1, [src1], #8 - neg tmp3, tmp1, lsl #3 /* 64 - bits(bytes beyond align). */ - ldr data2, [src2], #8 - mov tmp2, #~0 - sub limit_wd, limit, #1 /* limit != 0, so no underflow. */ -#ifdef __AARCH64EB__ - /* Big-endian. Early bytes are at MSB. */ - lsl tmp2, tmp2, tmp3 /* Shift (tmp1 & 63). */ -#else - /* Little-endian. Early bytes are at LSB. */ - lsr tmp2, tmp2, tmp3 /* Shift (tmp1 & 63). */ -#endif - and tmp3, limit_wd, #7 - lsr limit_wd, limit_wd, #3 - /* Adjust the limit. Only low 3 bits used, so overflow irrelevant. */ - add limit, limit, tmp1 - add tmp3, tmp3, tmp1 - orr data1, data1, tmp2 - orr data2, data2, tmp2 - add limit_wd, limit_wd, tmp3, lsr #3 - b .Lstart_realigned - -.Lret0: - mov result, #0 - ret - - .p2align 6 -.Lmisaligned8: - sub limit, limit, #1 -1: - /* Perhaps we can do better than this. */ - ldrb data1w, [src1], #1 - ldrb data2w, [src2], #1 - subs limit, limit, #1 - ccmp data1w, #1, #0, cs /* NZCV = 0b0000. */ - ccmp data1w, data2w, #0, cs /* NZCV = 0b0000. */ - b.eq 1b - sub result, data1, data2 - ret - .size strncmp, . - strncmp - -#endif diff --git a/newlib/libc/machine/aarch64/strnlen-stub.c b/newlib/libc/machine/aarch64/strnlen-stub.c deleted file mode 100644 index 8e1903c8e..000000000 --- a/newlib/libc/machine/aarch64/strnlen-stub.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -# include "../../string/strnlen.c" -#else -/* See strnlen.S */ -#endif diff --git a/newlib/libc/machine/aarch64/strnlen.S b/newlib/libc/machine/aarch64/strnlen.S deleted file mode 100644 index c255c3f7c..000000000 --- a/newlib/libc/machine/aarch64/strnlen.S +++ /dev/null @@ -1,187 +0,0 @@ -/* strnlen - calculate the length of a string with limit. - - Copyright (c) 2013, Linaro Limited - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * 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. - * Neither the name of the Linaro nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT - HOLDER 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. */ - -#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) -/* See strlen-stub.c */ -#else - -/* Assumptions: - * - * ARMv8-a, AArch64 - */ - -/* Arguments and results. */ -#define srcin x0 -#define len x0 -#define limit x1 - -/* Locals and temporaries. */ -#define src x2 -#define data1 x3 -#define data2 x4 -#define data2a x5 -#define has_nul1 x6 -#define has_nul2 x7 -#define tmp1 x8 -#define tmp2 x9 -#define tmp3 x10 -#define tmp4 x11 -#define zeroones x12 -#define pos x13 -#define limit_wd x14 - - .macro def_fn f p2align=0 - .text - .p2align \p2align - .global \f - .type \f, %function -\f: - .endm - -#define REP8_01 0x0101010101010101 -#define REP8_7f 0x7f7f7f7f7f7f7f7f -#define REP8_80 0x8080808080808080 - - .text - .p2align 6 -.Lstart: - /* Pre-pad to ensure critical loop begins an icache line. */ - .rep 7 - nop - .endr - /* Put this code here to avoid wasting more space with pre-padding. */ -.Lhit_limit: - mov len, limit - ret - -def_fn strnlen - cbz limit, .Lhit_limit - mov zeroones, #REP8_01 - bic src, srcin, #15 - ands tmp1, srcin, #15 - b.ne .Lmisaligned - /* Calculate the number of full and partial words -1. */ - sub limit_wd, limit, #1 /* Limit != 0, so no underflow. */ - lsr limit_wd, limit_wd, #4 /* Convert to Qwords. */ - - /* NUL detection works on the principle that (X - 1) & (~X) & 0x80 - (=> (X - 1) & ~(X | 0x7f)) is non-zero iff a byte is zero, and - can be done in parallel across the entire word. */ - /* The inner loop deals with two Dwords at a time. This has a - slightly higher start-up cost, but we should win quite quickly, - especially on cores with a high number of issue slots per - cycle, as we get much better parallelism out of the operations. */ - - /* Start of critial section -- keep to one 64Byte cache line. */ -.Lloop: - ldp data1, data2, [src], #16 -.Lrealigned: - sub tmp1, data1, zeroones - orr tmp2, data1, #REP8_7f - sub tmp3, data2, zeroones - orr tmp4, data2, #REP8_7f - bic has_nul1, tmp1, tmp2 - bic has_nul2, tmp3, tmp4 - subs limit_wd, limit_wd, #1 - orr tmp1, has_nul1, has_nul2 - ccmp tmp1, #0, #0, pl /* NZCV = 0000 */ - b.eq .Lloop - /* End of critical section -- keep to one 64Byte cache line. */ - - orr tmp1, has_nul1, has_nul2 - cbz tmp1, .Lhit_limit /* No null in final Qword. */ - - /* We know there's a null in the final Qword. The easiest thing - to do now is work out the length of the string and return - MIN (len, limit). */ - - sub len, src, srcin - cbz has_nul1, .Lnul_in_data2 -#ifdef __AARCH64EB__ - mov data2, data1 -#endif - sub len, len, #8 - mov has_nul2, has_nul1 -.Lnul_in_data2: -#ifdef __AARCH64EB__ - /* For big-endian, carry propagation (if the final byte in the - string is 0x01) means we cannot use has_nul directly. The - easiest way to get the correct byte is to byte-swap the data - and calculate the syndrome a second time. */ - rev data2, data2 - sub tmp1, data2, zeroones - orr tmp2, data2, #REP8_7f - bic has_nul2, tmp1, tmp2 -#endif - sub len, len, #8 - rev has_nul2, has_nul2 - clz pos, has_nul2 - add len, len, pos, lsr #3 /* Bits to bytes. */ - cmp len, limit - csel len, len, limit, ls /* Return the lower value. */ - ret - -.Lmisaligned: - /* Deal with a partial first word. - We're doing two things in parallel here; - 1) Calculate the number of words (but avoiding overflow if - limit is near ULONG_MAX) - to do this we need to work out - limit + tmp1 - 1 as a 65-bit value before shifting it; - 2) Load and mask the initial data words - we force the bytes - before the ones we are interested in to 0xff - this ensures - early bytes will not hit any zero detection. */ - sub limit_wd, limit, #1 - neg tmp4, tmp1 - cmp tmp1, #8 - - and tmp3, limit_wd, #15 - lsr limit_wd, limit_wd, #4 - mov tmp2, #~0 - - ldp data1, data2, [src], #16 - lsl tmp4, tmp4, #3 /* Bytes beyond alignment -> bits. */ - add tmp3, tmp3, tmp1 - -#ifdef __AARCH64EB__ - /* Big-endian. Early bytes are at MSB. */ - lsl tmp2, tmp2, tmp4 /* Shift (tmp1 & 63). */ -#else - /* Little-endian. Early bytes are at LSB. */ - lsr tmp2, tmp2, tmp4 /* Shift (tmp1 & 63). */ -#endif - add limit_wd, limit_wd, tmp3, lsr #4 - - orr data1, data1, tmp2 - orr data2a, data2, tmp2 - - csinv data1, data1, xzr, le - csel data2, data2, data2a, le - b .Lrealigned - .size strnlen, . - .Lstart /* Include pre-padding in size. */ - -#endif diff --git a/newlib/libc/machine/epiphany/Makefile.am b/newlib/libc/machine/epiphany/Makefile.am deleted file mode 100644 index 6e95d8fc8..000000000 --- a/newlib/libc/machine/epiphany/Makefile.am +++ /dev/null @@ -1,42 +0,0 @@ -## Copyright (c) 2011, Adapteva, Inc. -## All rights reserved. - -## Redistribution and use in source and binary forms, with or without -## modification, are permitted provided that the following conditions are met: -## * Redistributions of source code must retain the above copyright notice, -## this list of conditions and the following disclaimer. -## * 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. -## * Neither the name of Adapteva nor the names of its contributors may be -## used to endorse or promote products derived from this software without -## specific prior written permission. - -## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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. 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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE -dnl LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -dnl CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -dnl SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -dnl CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -dnl ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -dnl POSSIBILITY OF SUCH DAMAGE. - -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.59) -AC_INIT([newlib],[NEWLIB_VERSION]) -AC_CONFIG_SRCDIR([Makefile.am]) - -dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. -AC_CONFIG_AUX_DIR(../../../..) - -NEWLIB_CONFIGURE(../../..) - -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/newlib/libc/machine/epiphany/machine/stdlib.h b/newlib/libc/machine/epiphany/machine/stdlib.h deleted file mode 100644 index 95b4063b0..000000000 --- a/newlib/libc/machine/epiphany/machine/stdlib.h +++ /dev/null @@ -1,15 +0,0 @@ -static __inline__ long int -random (void) -{ - extern int rand(void); - - return rand (); -} - -static __inline__ void -srandom (unsigned int seed) -{ - void srand(unsigned int seed); - - srand (seed); -} diff --git a/newlib/libc/machine/epiphany/setjmp.S b/newlib/libc/machine/epiphany/setjmp.S deleted file mode 100644 index 2986bb47a..000000000 --- a/newlib/libc/machine/epiphany/setjmp.S +++ /dev/null @@ -1,65 +0,0 @@ -/* setjmp and longjmp - - Copyright (c) 2011, Adapteva, Inc. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - * 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. - * Neither the name of Adapteva nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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. */ - - .file "setjmp.S" - .section .text - .align 4 - .global _setjmp - .type _setjmp, %function -_setjmp: - strd lr,[r0] - strd r4,[r0,1] - strd r6,[r0,2] - strd r8,[r0,3] - strd r10,[r0,4] - strd r32,[r0,5] - strd r34,[r0,6] - strd r36,[r0,7] - strd r38,[r0,8] - str sp,[r0,18] - mov r0,#0 - rts - .size _setjmp, .-_setjmp - - .global _longjmp -_longjmp: - ldrd lr,[r0] ; return address / r15 - ldrd r4,[r0,1] - ldrd r6,[r0,2] - ldrd r8,[r0,3] - ldrd r10,[r0,4] - ldrd r32,[r0,5] - ldrd r34,[r0,6] - ldrd r36,[r0,7] - ldrd r38,[r0,8] - ldr sp,[r0,18] - sub r1,r1,0 - mov r0,#1 - movne r0,r1 - jr lr - .size _longjmp, .-_longjmp diff --git a/newlib/libc/machine/msp430/Makefile.am b/newlib/libc/machine/msp430/Makefile.am deleted file mode 100644 index 0b5791448..000000000 --- a/newlib/libc/machine/msp430/Makefile.am +++ /dev/null @@ -1,29 +0,0 @@ -# Copyright (c) 2013 Red Hat, Inc. 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Any Red Hat trademarks that are -# incorporated in the source code or documentation are not subject to -# the BSD License and may only be used or replicated with the express -# permission of Red Hat, Inc. - -dnl This is the newlib/libc/machine/msp430 configure.in file. -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.59) -AC_INIT([newlib],[NEWLIB_VERSION]) -AC_CONFIG_SRCDIR([setjmp.S]) - -dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. -AC_CONFIG_AUX_DIR(../../../..) - -NEWLIB_CONFIGURE(../../..) - -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/newlib/libc/machine/msp430/setjmp.S b/newlib/libc/machine/msp430/setjmp.S deleted file mode 100644 index 6684f8acb..000000000 --- a/newlib/libc/machine/msp430/setjmp.S +++ /dev/null @@ -1,105 +0,0 @@ -/* Copyright (c) 2013 Red Hat, Inc. All rights reserved. - - This copyrighted material is made available to anyone wishing to use, - modify, copy, or redistribute it subject to the terms and conditions - of the BSD License. This program is distributed in the hope that - it will be useful, but WITHOUT ANY WARRANTY expressed or implied, - including the implied warranties of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. A copy of this license is available at - http://www.opensource.org/licenses. Any Red Hat trademarks that are - incorporated in the source code or documentation are not subject to - the BSD License and may only be used or replicated with the express - permission of Red Hat, Inc. -*/ - -# setjmp/longjmp for msp430. 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 - - -# configure is writing to config.log, and then calls config.status. -# config.status does its own redirection, appending to config.log. -# Unfortunately, on DOS this fails, as config.log is still kept open -# by configure, so config.status won't be able to write to it; its -# output is simply discarded. So we exec the FD to /dev/null, -# effectively closing config.log, so it can be properly (re)opened and -# appended to by config.status. When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit 1 -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff --git a/newlib/libc/machine/nds32/configure.in b/newlib/libc/machine/nds32/configure.in deleted file mode 100644 index 781e93936..000000000 --- a/newlib/libc/machine/nds32/configure.in +++ /dev/null @@ -1,14 +0,0 @@ -dnl This is the newlib/libc/machine/nds32 configure.in file. -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.59) -AC_INIT([newlib],[NEWLIB_VERSION]) -AC_CONFIG_SRCDIR([setjmp.S]) - -dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. -AC_CONFIG_AUX_DIR(../../../..) - -NEWLIB_CONFIGURE(../../..) - -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/newlib/libc/machine/nds32/memcpy.S b/newlib/libc/machine/nds32/memcpy.S deleted file mode 100644 index f27858c09..000000000 --- a/newlib/libc/machine/nds32/memcpy.S +++ /dev/null @@ -1,77 +0,0 @@ -/* -Copyright (c) 2013 Andes Technology Corporation. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 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. - - The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 RED HAT INCORPORATED 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. - - - Function: - memcpy - copy memory regions - Syntax: - void *memcpy(void *s1, const void *s2, size_t n); - Description: - The memcpy function copies n characters from the object pointed to - by s2 into the object pointed to by s1. If copying takes place - between objects that overlap, the behavior is undefined. - Return value: - The memcpy function returns the value of s1. -*/ - .text - .align 2 - .globl memcpy - .type memcpy, @function -memcpy: - /* Corner cases. If *s1 equals *s2 - or size_t is zero, just go return. */ - beq $r0, $r1, .Lend_memcpy - beqz $r2, .Lend_memcpy - - /* Keep *s1 as return value. - Set $r3 as how many words to copy. - Set $r2 as how many bytes are less than a word. */ - move $r5, $r0 - srli $r3, $r2, 2 - andi $r2, $r2, 3 - beqz $r3, .Lbyte_copy - -.Lword_copy: - /* Do the word copy $r3 times. Then, do the byte copy $r2 times. */ - lmw.bim $r4, [$r1], $r4, 0 - addi $r3, $r3, -1 - smw.bim $r4, [$r5], $r4, 0 - bnez $r3, .Lword_copy /* Loop again ? */ - beqz $r2, .Lend_memcpy /* Fall THRU or go return ? */ - -.Lbyte_copy: - /* Do the byte copy $r2 times. */ - lbi.bi $r4, [$r1], 1 - addi $r2, $r2, -1 - sbi.bi $r4, [$r5], 1 - bnez $r2, .Lbyte_copy /* Loop again ? */ - -.Lend_memcpy: - ret - .size memcpy, .-memcpy diff --git a/newlib/libc/machine/nds32/memset.S b/newlib/libc/machine/nds32/memset.S deleted file mode 100644 index 51e5ff2ae..000000000 --- a/newlib/libc/machine/nds32/memset.S +++ /dev/null @@ -1,80 +0,0 @@ -/* -Copyright (c) 2013 Andes Technology Corporation. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 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. - - The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 RED HAT INCORPORATED 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. - - - Function: - memset - fill memory with a constant byte - Syntax: - void *memset(void *s, int c, size_t n); - Description: - The memset function copies the value of c (converted to an unsigned char) - into each of the first n characters of the object pointed to by s. - Return value: - The memset function returns the value of s. -*/ - .text - .align 2 - .globl memset - .type memset, @function -memset: - /* Corner case. If n is zero, just go return. */ - beqz $r2, .Lend_memset - - /* Keep $r0 as return value. - Set $r4 as how many words to copy. - Set $r2 as how many bytes are less than a word. */ - move $r5, $r0 - srli $r4, $r2, 2 - andi $r2, $r2, 3 - beqz $r4, .Lbyte_set - - /* Set $r1 a word-size pattern composed of the value of c - (converted to an unsigned char). Convert ??????ab to abababab. */ - andi $r1, $r1, 0xff /* Set $r1 = 000000ab. */ - slli $r3, $r1, 8 /* Set $r3 = 0000ab00. */ - or $r1, $r1, $r3 /* Set $r1 = 0000abab. */ - slli $r3, $r1, 16 /* Set $r3 = abab0000. */ - or $r1, $r1, $r3 /* Set $r1 = abababab. */ - -.Lword_set: - /* Do the word set $r4 times. Then, do the byte set $r2 times. */ - addi $r4, $r4, -1 - smw.bim $r1, [$r5], $r1 /* Set a word-size. */ - bnez $r4, .Lword_set /* Loop again ? */ - beqz $r2, .Lend_memset /* Fall THRU or go return ? */ - -.Lbyte_set: - /* Do the byte set $r2 times. */ - addi $r2, $r2, -1 - sbi.p $r1, [$r5], 1 /* Set a byte-size. */ - bnez $r2, .Lbyte_set /* Loop again ? */ - -.Lend_memset: - ret - .size memset, .-memset diff --git a/newlib/libc/machine/nds32/setjmp.S b/newlib/libc/machine/nds32/setjmp.S deleted file mode 100644 index 90b162ef8..000000000 --- a/newlib/libc/machine/nds32/setjmp.S +++ /dev/null @@ -1,87 +0,0 @@ -/* -Copyright (c) 2013 Andes Technology Corporation. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 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. - - The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 RED HAT INCORPORATED 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. - - -The setjmp/longjmp for nds32. -The usage of thirty-two 32-bit General Purpose Registers (GPR): - $r28 : $fp - $r29 : $gp - $r30 : $lp - $r31 : $sp - - caller-save registers: $r0 ~ $r5, $r16 ~ $r23 - callee-save registers: $r6 ~ $r10, $r11 ~ $r14 - reserved for assembler : $r15 - reserved for other use : $r24, $r25, $r26, $r27 - -Save all callee-save registers and $fp, $gp, $lp and $sp. -*/ - -/* int setjmp(jmp_buf env); */ - .text - .align 2 - .global setjmp - .type setjmp, @function -setjmp: -#ifdef __NDS32_REDUCED_REGS__ - /* This case, save 10 words. */ - smw.bim $r6, [$r0], $r10, 0x0 - smw.bim $r31, [$r0], $r31, 0xf -#else - /* This case, save 17 words. */ - smw.bim $r6, [$r0], $r14, 0x0 - smw.bim $r16, [$r0], $r19, 0xf -#endif - - /* Set return value to zero. */ - movi $r0, 0 - ret - .size setjmp, .-setjmp - - -/* void longjmp(jmp_buf env, int val); */ - .text - .align 2 - .global longjmp - .type longjmp, @function -longjmp: -#ifdef __NDS32_REDUCED_REGS__ - lmw.bim $r6, [$r0], $r10, 0x0 - lmw.bim $r31, [$r0], $r31, 0xf -#else - lmw.bim $r6, [$r0], $r14, 0x0 - lmw.bim $r16, [$r0], $r19, 0xf -#endif - /* If the value val is 0, 1 will be returned instead. */ - bnez $r1, 1f - movi $r1, 1 -1: - move $r0, $r1 - ret - .size longjmp, .-longjmp diff --git a/newlib/libc/machine/nds32/strcmp.S b/newlib/libc/machine/nds32/strcmp.S deleted file mode 100644 index f3f37fb3e..000000000 --- a/newlib/libc/machine/nds32/strcmp.S +++ /dev/null @@ -1,96 +0,0 @@ -/* -Copyright (c) 2013 Andes Technology Corporation. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 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. - - The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 RED HAT INCORPORATED 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. - - - Function: - strcmp - compare two strings. - Syntax: - int strcmp(const char *s1, const char *s2); - Description: - This function compares the two strings s1 and s2. It returns an - integer less than, equal to, or greater than zero if s1 is found, - respectively, to be less than, to match, or be greater than s2. - Return value: - strcmp returns an integer less than, equal to, or greater than - zero if s1 (or the first n bytes thereof) is found, respectively, - to be less than, to match, or be greater than s2. -*/ - .text - .align 2 - .globl strcmp - .type strcmp, @function -strcmp: - /* If s1 or s2 are unaligned, then compare bytes. */ - or $r5, $r1, $r0 - andi $r5, $r5, #3 - bnez $r5, .Lbyte_mode - - /* If s1 and s2 are word-aligned, compare them a word at a time. */ - lwi $r5, [$r0+(0)] - lwi $r3, [$r1+(0)] - bne $r5, $r3, .Lbyte_mode /* A difference was detected, so - search bytewise. */ - - /* It's more efficient to set bit mask outside the word_mode loop. */ - sethi $r4, hi20(0xFEFEFEFF) /* Set $r4 as -0x01010101. */ - ori $r4, $r4, lo12(0xFEFEFEFF) - sethi $r2, hi20(0x80808080) - ori $r2, $r2, lo12(0x80808080) - b .Ldetect_null - -.align 2 -.Lword_mode: - lmw.aim $r5, [$r0], $r5 - lmw.aim $r3, [$r1], $r3 - bne $r5, $r3, .Lbyte_mode - -.Ldetect_null: - /* #define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080) - DETECTNULL returns nonzero if (long)X contains a NULL byte. */ - nor $r3, $r5, $r5 /* r3 = ~(X) */ - add $r5, $r5, $r4 /* r2 = ((X) - 0x01010101) */ - and $r5, $r5, $r3 /* r2 = ~(X) & ((X) - 0x01010101) */ - and $r5, $r5, $r2 /* r2= r2 & 0x80808080 */ - beqz $r5, .Lword_mode /* No NULL byte, compare next word. */ - - /* To get here, *a1 == *a2, thus if we find a null in *a1, - then the strings must be equal, so return zero. */ - movi $r0, #0 - ret - -.Lbyte_mode: - /* Byte-mode compare. */ - lbi.bi $r5, [$r0], #1 - lbi.bi $r3, [$r1], #1 - bne $r5, $r3, 1f /* Mismatch, done. */ - bnez $r5, .Lbyte_mode -1: - sub $r0, $r5, $r3 - ret - .size strcmp, .-strcmp diff --git a/newlib/libc/machine/nds32/strcpy.S b/newlib/libc/machine/nds32/strcpy.S deleted file mode 100644 index 6d94396ac..000000000 --- a/newlib/libc/machine/nds32/strcpy.S +++ /dev/null @@ -1,76 +0,0 @@ -/* -Copyright (c) 2013 Andes Technology Corporation. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 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. - - The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 RED HAT INCORPORATED 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. - - - Function: - strcpy - copy a string. - Syntax: - char *strcpy(char *dest, const char *src); - Description: - This function copies the string pointed to by src into the array - point to by dest (include the teminating null character). - Return value: - strcpy returns the dest as given. -*/ - .text - .align 2 - .globl strcpy - .type strcpy, @function -strcpy: - move $r3, $r0 /* Keep r0 as reture value. */ - /* If SRC or DEST is unaligned, then copy bytes. */ - or $r2, $r1, $r0 - andi $r2, $r2, #3 - bnez $r2, .Lbyte_mode - -.Lword_mode: - /* SRC and DEST are both "long int" aligned, try to do "long int" - sized copies. */ - /* #define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080) - DETECTNULL returns nonzero if (long)X contains a NULL byte. */ - lwi $r2, [$r1+(0)] /* r2 is X */ - sethi $r4, hi20(0xFEFEFEFF) - ori $r4, $r4, lo12(0xFEFEFEFF) - add $r4, $r2, $r4 /* r4 = ((X) - 0x01010101) */ - nor $r5, $r2, $r2 /* r5 = ~(X) */ - and $r4, $r5, $r4 /* r4 = ~(X) & ((X) - 0x01010101) */ - sethi $r5, hi20(0x80808080) - ori $r5, $r5, lo12(0x80808080) - and $r4, $r4, $r5 /* r4 = r4 & 0x80808080 */ - bnez $r4, .Lbyte_mode /* Contains a NULL byte. */ - swi.bi $r2, [$r3], #4 - addi $r1, $r1, #4 - b .Lword_mode - -.Lbyte_mode: - lbi.bi $r4, [$r1], #1 /* r4 <- *src++ */ - sbi.bi $r4, [$r3], #1 /* r4 -> *dest++ */ - bnez $r4, .Lbyte_mode - ret - .size strcpy, .-strcpy diff --git a/newlib/libc/machine/nios2/Makefile.am b/newlib/libc/machine/nios2/Makefile.am deleted file mode 100644 index 60885128d..000000000 --- a/newlib/libc/machine/nios2/Makefile.am +++ /dev/null @@ -1,16 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -AM_CCASFLAGS = $(INCLUDES) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = setjmp.s -lib_a_CCASFLAGS=$(AM_CCASFLAGS) -lib_a_CFLAGS=$(AM_CFLAGS) - -ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/machine/nios2/Makefile.in b/newlib/libc/machine/nios2/Makefile.in deleted file mode 100644 index c1a13e857..000000000 --- a/newlib/libc/machine/nios2/Makefile.in +++ /dev/null @@ -1,439 +0,0 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. -# This Makefile.in is free software; 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IN NO EVENT SHALL -; * THE COPYRIGHT HOLDER 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. -; */ - - .section .text - .align 3 - .globl setjmp - .type setjmp,@function - .globl longjmp - .type longjmp,@function - - -setjmp: - stw r16, 0(r4) - stw r17, 4(r4) - stw r18, 8(r4) - stw r19, 12(r4) - stw r20, 16(r4) - stw r21, 20(r4) - stw r22, 24(r4) - stw r23, 28(r4) - stw gp, 32(r4) - stw sp, 36(r4) - stw fp, 40(r4) - stw ra, 44(r4) - mov r2, zero - ret - -longjmp: - ldw r16, 0(r4) - ldw r17, 4(r4) - ldw r18, 8(r4) - ldw r19, 12(r4) - ldw r20, 16(r4) - ldw r21, 20(r4) - ldw r22, 24(r4) - ldw r23, 28(r4) - ldw gp, 32(r4) - ldw sp, 36(r4) - ldw fp, 40(r4) - ldw ra, 44(r4) - mov r2, r5 - bne r2, zero, 1f - movi r2, 1 -1: - ret diff --git a/newlib/libc/sys/epiphany/Makefile.am b/newlib/libc/sys/epiphany/Makefile.am deleted file mode 100644 index c95cca536..000000000 --- a/newlib/libc/sys/epiphany/Makefile.am +++ /dev/null @@ -1,43 +0,0 @@ -# Copyright (c) 2011, Adapteva, Inc. -# All rights reserved. - -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# * Redistributions of source code must retain the above copyright notice, -# this list of conditions and the following disclaimer. -# * 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. -# * Neither the name of Adapteva nor the names of its contributors may be -# used to endorse or promote products derived from this software without -# specific prior written permission. - -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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. 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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE -dnl LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -dnl CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -dnl SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -dnl CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -dnl ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -dnl POSSIBILITY OF SUCH DAMAGE. - -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.59) -AC_INIT([newlib],[NEWLIB_VERSION]) -AC_CONFIG_SRCDIR([e_printf.c]) - -dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. -AC_CONFIG_AUX_DIR(../../../..) - -NEWLIB_CONFIGURE(../../..) - -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/newlib/libc/sys/epiphany/e_printf.c b/newlib/libc/sys/epiphany/e_printf.c deleted file mode 100644 index a93c34320..000000000 --- a/newlib/libc/sys/epiphany/e_printf.c +++ /dev/null @@ -1,150 +0,0 @@ -/* e_printf.c - - Copyright (c) 2011, Adapteva, Inc. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - * 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. - * Neither the name of Adapteva nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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 <stdarg.h> -#include <string.h> - - - - -int trap_7( char *s , int _bsize, int _argsize) { - volatile register void* buff_adrr asm("r0") = s; - volatile register unsigned bsize asm("r1") = _bsize; - volatile register unsigned argsize asm("r2") = _argsize; - volatile register int result asm("r0"); - __asm__ __volatile__ ("trap 7" : "=r" (result) : "r" (buff_adrr), "r" (bsize) , "r" (argsize)); - return result; - -} - -//#include <stdio.h> -//#include <string.h> -//#include <stdlib.h> - -volatile static int*fp_int =0; -volatile int getIntFromFloat(float *f) { - fp_int= (int*)f; - - return *fp_int; -} - - -int e_printf(const char *fmt, ...) { - - char buf[256],*p,*fmt_p; - va_list args; - int percentMet=0; - int pos = 0; - - char *v_arg_s; - unsigned v_arg_int; - float fl_f[1]; - - unsigned fmt_len = strnlen(fmt,128); - - fmt_p = (char*)fmt; - - //printf("---- 111 +++ %d \n", strlen(fmt)); - - va_start(args, fmt); - - p = (char*)buf; - - strcpy(buf,fmt); - pos =fmt_len; - p[pos] = '\0'; - pos++; - - va_start(args, fmt); - - while (*fmt_p) { - -// putchar(*p); -// puts(""); - - if(*fmt_p == '%') { - percentMet=1; - } - if(*fmt_p == 's' && percentMet == 1 ) { - percentMet=0; - v_arg_s = va_arg(args, char *); - if (!v_arg_s) v_arg_s = "<NULL>"; - - strcpy(p + pos , v_arg_s ); - pos+=strlen(v_arg_s); - - p[pos] = '\0'; - pos++; - } - - if((*fmt_p == 'i' || *fmt_p == 'd' || *fmt_p == 'u' || *fmt_p == 'x' || *fmt_p == 'f' ) && percentMet == 1 ) { - percentMet=0; - if(*fmt_p == 'f' ) { - fl_f[0] = (float)va_arg(args, double); - //printf("v_arg_ float --- %f \n", fl_f[0]); - //printf("v_arg_ p --- %x \n", *( (unsigned *)fl_f)); - - v_arg_int = getIntFromFloat (fl_f); - - //v_arg_int = 0; - - } else { - v_arg_int = (int)va_arg(args, int); - } - -// if(*fmt_p == 'd') { -// printf("v_arg_int --- %d \n", v_arg_int); -// } -// if(*fmt_p == 'x') { -// printf("v_arg_int --- %x \n", v_arg_int); -// } -// if(*fmt_p == 'f') { -// printf("fff++v_arg_int --- %x \n", v_arg_int); -// fl = (float*)&v_arg_int; -// printf("fff++ v_arg_float --- %f \n", *fl); -// } - - *(p + pos) = ((v_arg_int>>24) & 0xff); - pos++; - *(p + pos) = ((v_arg_int>>16) & 0xff); - pos++; - *(p + pos) = ((v_arg_int>>8) & 0xff); - pos++; - *(p + pos) = ((v_arg_int>>0) & 0xff); - pos++; - } - - fmt_p++; - } - - va_end(args); - - //printf(" +++ %d %d \n" , strlen(fmt), pos); - - return trap_7((char*)buf ,fmt_len, pos) ; - //return 1; -} diff --git a/newlib/libm/machine/aarch64/Makefile.am b/newlib/libm/machine/aarch64/Makefile.am deleted file mode 100644 index 22706a95f..000000000 --- a/newlib/libm/machine/aarch64/Makefile.am +++ /dev/null @@ -1,45 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = -I $(newlib_basedir)/../newlib/libm/common $(NEWLIB_CFLAGS) \ - $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -LIB_SOURCES = \ - s_ceil.c \ - s_floor.c \ - s_fma.c \ - s_fmax.c \ - s_fmin.c \ - s_llrint.c \ - s_llround.c \ - s_lrint.c \ - s_lround.c \ - s_nearbyint.c \ - s_rint.c \ - s_round.c \ - s_trunc.c \ - sf_ceil.c \ - sf_floor.c \ - sf_fma.c \ - sf_fmax.c \ - sf_fmin.c \ - sf_llrint.c \ - sf_llround.c \ - sf_lrint.c \ - sf_lround.c \ - sf_nearbyint.c \ - sf_rint.c \ - sf_round.c \ - sf_trunc.c - -noinst_LIBRARIES = lib.a -lib_a_SOURCES = $(LIB_SOURCES) -lib_a_CFLAGS = $(AM_CFLAGS) -lib_a_CCASFLAGS = $(AM_CCASFLAGS) -noinst_DATA = - -include $(srcdir)/../../../Makefile.shared - -ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libm/machine/aarch64/Makefile.in b/newlib/libm/machine/aarch64/Makefile.in deleted file mode 100644 index 0e74c750b..000000000 --- a/newlib/libm/machine/aarch64/Makefile.in +++ /dev/null @@ -1,640 +0,0 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. -# This Makefile.in is free software; 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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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -ceil (double x) -{ - double result; - asm ( "frintp\t%d0, %d1" : "=w" (result) : "w" (x) ); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_floor.c b/newlib/libm/machine/aarch64/s_floor.c deleted file mode 100644 index 06634061d..000000000 --- a/newlib/libm/machine/aarch64/s_floor.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_floor.c -- define floor - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -floor (double x) -{ - double result; - asm ("frintm\t%d0, %d1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_fma.c b/newlib/libm/machine/aarch64/s_fma.c deleted file mode 100644 index d457ad24e..000000000 --- a/newlib/libm/machine/aarch64/s_fma.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_fma.c -- define fma - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -fma (double x, double y, double z) -{ - double result; - asm ("fmadd\t%d0, %d1, %d2, %d3" : "=w" (result) : "w" (x), "w" (y), "w" (z)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_fmax.c b/newlib/libm/machine/aarch64/s_fmax.c deleted file mode 100644 index 8616a4eb3..000000000 --- a/newlib/libm/machine/aarch64/s_fmax.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_fmax.c -- define fmax - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -fmax (double x, double y) -{ - double result; - asm ("fmaxnm\t%d0, %d1, %d2" : "=w" (result) : "w" (x), "w" (y)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_fmin.c b/newlib/libm/machine/aarch64/s_fmin.c deleted file mode 100644 index 367a1e18b..000000000 --- a/newlib/libm/machine/aarch64/s_fmin.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_fmin.c -- define fmin - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -fmin (double x, double y) -{ - double result; - asm ("fminnm\t%d0, %d1, %d2" : "=w" (result) : "w" (x), "w" (y)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_llrint.c b/newlib/libm/machine/aarch64/s_llrint.c deleted file mode 100644 index fd28b0e80..000000000 --- a/newlib/libm/machine/aarch64/s_llrint.c +++ /dev/null @@ -1,38 +0,0 @@ -/* s_llrint.c -- define llrint - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long long int -llrint (double x) -{ - long long int result; - double temp; - asm ("frintx\t%d1, %d2\n\t" - "fcvtzs\t%x0, %d1" - : "=r" (result), "=w" (temp) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_llround.c b/newlib/libm/machine/aarch64/s_llround.c deleted file mode 100644 index 231c7e710..000000000 --- a/newlib/libm/machine/aarch64/s_llround.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_llround.c -- define llround - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long long int -llround (double x) -{ - long long int result; - asm ("fcvtas\t%x0, %d1" : "=r" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_lrint.c b/newlib/libm/machine/aarch64/s_lrint.c deleted file mode 100644 index fda83b19b..000000000 --- a/newlib/libm/machine/aarch64/s_lrint.c +++ /dev/null @@ -1,38 +0,0 @@ -/* s_lrint.c -- define lrint - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long int -lrint (double x) -{ - long int result; - double temp; - asm ("frintx\t%d1, %d2\n\t" - "fcvtzs\t%x0, %d1" - : "=r" (result), "=w" (temp) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_lround.c b/newlib/libm/machine/aarch64/s_lround.c deleted file mode 100644 index 72a8f0207..000000000 --- a/newlib/libm/machine/aarch64/s_lround.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_lround.c -- define lround - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long int -lround (double x) -{ - long int result; - asm ("fcvtas\t%x0, %d1" : "=r" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_nearbyint.c b/newlib/libm/machine/aarch64/s_nearbyint.c deleted file mode 100644 index b097554ba..000000000 --- a/newlib/libm/machine/aarch64/s_nearbyint.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_nearbyint.c -- define nearbyint - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -nearbyint (double x) -{ - double result; - asm ("frinti\t%d0, %d1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_rint.c b/newlib/libm/machine/aarch64/s_rint.c deleted file mode 100644 index 1e96afa34..000000000 --- a/newlib/libm/machine/aarch64/s_rint.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_rint.c -- define rint - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -rint (double x) -{ - double result; - asm ("frintx\t%d0, %d1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_round.c b/newlib/libm/machine/aarch64/s_round.c deleted file mode 100644 index f363a6f10..000000000 --- a/newlib/libm/machine/aarch64/s_round.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_round.c -- define round - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -round (double x) -{ - double result; - asm ("frinta\t%d0, %d1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/s_trunc.c b/newlib/libm/machine/aarch64/s_trunc.c deleted file mode 100644 index 98dca6ac8..000000000 --- a/newlib/libm/machine/aarch64/s_trunc.c +++ /dev/null @@ -1,35 +0,0 @@ -/* s_trunc.c -- define trunc - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -double -trunc (double x) -{ - double result; - asm ("frintz\t%d0, %d1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_ceil.c b/newlib/libm/machine/aarch64/sf_ceil.c deleted file mode 100644 index b9171ab14..000000000 --- a/newlib/libm/machine/aarch64/sf_ceil.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_ceil.c -- define ceilf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -ceilf (float x) -{ - float result; - asm ( "frintp\t%s0, %s1" : "=w" (result) : "w" (x) ); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_floor.c b/newlib/libm/machine/aarch64/sf_floor.c deleted file mode 100644 index a63377d26..000000000 --- a/newlib/libm/machine/aarch64/sf_floor.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_floor.c -- define floorf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -floorf (float x) -{ - float result; - asm ( "frintm\t%s0, %s1" : "=w" (result) : "w" (x) ); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_fma.c b/newlib/libm/machine/aarch64/sf_fma.c deleted file mode 100644 index 9d4f79f2a..000000000 --- a/newlib/libm/machine/aarch64/sf_fma.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_fma.c -- define fmaf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -fmaf (float x, float y, float z) -{ - float result; - asm ("fmadd\t%s0, %s1, %s2, %s3" : "=w" (result) : "w" (x), "w" (y), "w" (z)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_fmax.c b/newlib/libm/machine/aarch64/sf_fmax.c deleted file mode 100644 index 3800d2bb2..000000000 --- a/newlib/libm/machine/aarch64/sf_fmax.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_fmax.c -- define fmaxf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -fmaxf (float x, float y) -{ - float result; - asm ("fmaxnm\t%s0, %s1, %s2" : "=w" (result) : "w" (x), "w" (y)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_fmin.c b/newlib/libm/machine/aarch64/sf_fmin.c deleted file mode 100644 index aa4ca28ca..000000000 --- a/newlib/libm/machine/aarch64/sf_fmin.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_fmin.c -- define fminf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -fminf (float x, float y) -{ - float result; - asm ("fminnm\t%s0, %s1, %s2" : "=w" (result) : "w" (x), "w" (y)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_llrint.c b/newlib/libm/machine/aarch64/sf_llrint.c deleted file mode 100644 index 226208872..000000000 --- a/newlib/libm/machine/aarch64/sf_llrint.c +++ /dev/null @@ -1,38 +0,0 @@ -/* sf_llrint.c -- define llrintf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long long int -llrintf (float x) -{ - long long int result; - float temp; - asm ("frintx\t%s1, %s2\n\t" - "fcvtzs\t%x0, %s1" - : "=r" (result), "=w" (temp) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_llround.c b/newlib/libm/machine/aarch64/sf_llround.c deleted file mode 100644 index 6d2c93ac0..000000000 --- a/newlib/libm/machine/aarch64/sf_llround.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_llround.c -- define llroundf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long long int -llroundf (float x) -{ - long long int result; - asm ("fcvtas\t%x0, %s1" : "=r" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_lrint.c b/newlib/libm/machine/aarch64/sf_lrint.c deleted file mode 100644 index d1f327a67..000000000 --- a/newlib/libm/machine/aarch64/sf_lrint.c +++ /dev/null @@ -1,38 +0,0 @@ -/* sf_lrint.c -- define lrintf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long int -lrintf (float x) -{ - long int result; - float temp; - asm ("frintx\t%s1, %s2\n\t" - "fcvtzs\t%x0, %s1" - : "=r" (result), "=w" (temp) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_lround.c b/newlib/libm/machine/aarch64/sf_lround.c deleted file mode 100644 index 858b2f064..000000000 --- a/newlib/libm/machine/aarch64/sf_lround.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_lround.c -- define lroundf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -long int -lroundf (float x) -{ - long int result; - asm ("fcvtas\t%x0, %s1" : "=r" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_nearbyint.c b/newlib/libm/machine/aarch64/sf_nearbyint.c deleted file mode 100644 index b7c8a67d6..000000000 --- a/newlib/libm/machine/aarch64/sf_nearbyint.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_nearbyint.c -- define nearbyintf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -nearbyintf (float x) -{ - float result; - asm ("frinti\t%s0, %s1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_rint.c b/newlib/libm/machine/aarch64/sf_rint.c deleted file mode 100644 index adcb35c53..000000000 --- a/newlib/libm/machine/aarch64/sf_rint.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_rint.c -- define rintf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -rintf (float x) -{ - float result; - asm ("frintx\t%s0, %s1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_round.c b/newlib/libm/machine/aarch64/sf_round.c deleted file mode 100644 index 788bbfdb2..000000000 --- a/newlib/libm/machine/aarch64/sf_round.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_round.c -- define roundf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -roundf (float x) -{ - float result; - asm ("frinta\t%s0, %s1" : "=w" (result) : "w" (x)); - return result; -} diff --git a/newlib/libm/machine/aarch64/sf_trunc.c b/newlib/libm/machine/aarch64/sf_trunc.c deleted file mode 100644 index 3df7db8e4..000000000 --- a/newlib/libm/machine/aarch64/sf_trunc.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sf_trunc.c -- define truncf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 <math.h> - -float -truncf (float x) -{ - float result; - asm ("frintz\t%s0, %s1" : "=w" (result) : "w" (x)); - return result; 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When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit 1 -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff --git a/newlib/libm/machine/arm/configure.in b/newlib/libm/machine/arm/configure.in deleted file mode 100644 index 4a15b2f5b..000000000 --- a/newlib/libm/machine/arm/configure.in +++ /dev/null @@ -1,14 +0,0 @@ -dnl This is the newlib/libm/machine/arm configure.in file. -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.59) -AC_INIT([newlib],[NEWLIB_VERSION]) -AC_CONFIG_SRCDIR([Makefile.am]) - -dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. -AC_CONFIG_AUX_DIR(../../../..) - -NEWLIB_CONFIGURE(../../..) - -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/newlib/libm/machine/arm/s_ceil.c b/newlib/libm/machine/arm/s_ceil.c deleted file mode 100644 index ceb5bbfb0..000000000 --- a/newlib/libm/machine/arm/s_ceil.c +++ /dev/null @@ -1,40 +0,0 @@ -/* s_ceil.c -- define ceil - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -double -ceil (double x) -{ - double result; - asm volatile ( "vrintp.f64\t%P0, %P1" : "=w" (result) : "w" (x) ); - return result; -} - -#else -#include "../../math/s_ceil.c" -#endif diff --git a/newlib/libm/machine/arm/s_floor.c b/newlib/libm/machine/arm/s_floor.c deleted file mode 100644 index 50019819c..000000000 --- a/newlib/libm/machine/arm/s_floor.c +++ /dev/null @@ -1,40 +0,0 @@ -/* s_floor.c -- define floor - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -double -floor (double x) -{ - double result; - asm volatile ("vrintm.f64\t%P0, %P1" : "=w" (result) : "w" (x)); - return result; -} - -#else -#include "../../math/s_floor.c" -#endif diff --git a/newlib/libm/machine/arm/s_nearbyint.c b/newlib/libm/machine/arm/s_nearbyint.c deleted file mode 100644 index c3b50dc7b..000000000 --- a/newlib/libm/machine/arm/s_nearbyint.c +++ /dev/null @@ -1,40 +0,0 @@ -/* s_nearbyint.c -- define nearbyint - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -double -nearbyint (double x) -{ - double result; - asm volatile ("vrintr.f64\t%P0, %P1" : "=w" (result) : "w" (x)); - return result; -} - -#else -#include "../../common/s_nearbyint.c" -#endif diff --git a/newlib/libm/machine/arm/s_rint.c b/newlib/libm/machine/arm/s_rint.c deleted file mode 100644 index 9050424a7..000000000 --- a/newlib/libm/machine/arm/s_rint.c +++ /dev/null @@ -1,40 +0,0 @@ -/* s_rint.c -- define rint - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -double -rint (double x) -{ - double result; - asm volatile ("vrintx.f64\t%P0, %P1" : "=w" (result) : "w" (x)); - return result; -} - -#else -#include "../../common/s_rint.c" -#endif diff --git a/newlib/libm/machine/arm/s_round.c b/newlib/libm/machine/arm/s_round.c deleted file mode 100644 index 97f0296c6..000000000 --- a/newlib/libm/machine/arm/s_round.c +++ /dev/null @@ -1,40 +0,0 @@ -/* s_round.c -- define round - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -double -round (double x) -{ - double result; - asm volatile ("vrinta.f64\t%P0, %P1" : "=w" (result) : "w" (x)); - return result; -} - -#else -#include "../../common/s_round.c" -#endif diff --git a/newlib/libm/machine/arm/s_trunc.c b/newlib/libm/machine/arm/s_trunc.c deleted file mode 100644 index 2f38a3574..000000000 --- a/newlib/libm/machine/arm/s_trunc.c +++ /dev/null @@ -1,40 +0,0 @@ -/* s_trunc.c -- define trunc - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -double -trunc (double x) -{ - double result; - asm volatile ("vrintz.f64\t%P0, %P1" : "=w" (result) : "w" (x)); - return result; -} - -#else -#include "../../common/s_trunc.c" -#endif diff --git a/newlib/libm/machine/arm/sf_ceil.c b/newlib/libm/machine/arm/sf_ceil.c deleted file mode 100644 index b6efbff0b..000000000 --- a/newlib/libm/machine/arm/sf_ceil.c +++ /dev/null @@ -1,40 +0,0 @@ -/* sf_ceil.c -- define ceilf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -float -ceilf (float x) -{ - float result; - asm volatile ( "vrintp.f32\t%0, %1" : "=t" (result) : "t" (x) ); - return result; -} - -#else -#include "../../math/sf_ceil.c" -#endif diff --git a/newlib/libm/machine/arm/sf_floor.c b/newlib/libm/machine/arm/sf_floor.c deleted file mode 100644 index 7bc95808c..000000000 --- a/newlib/libm/machine/arm/sf_floor.c +++ /dev/null @@ -1,40 +0,0 @@ -/* sf_floor.c -- define floorf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -float -floorf (float x) -{ - float result; - asm volatile ( "vrintm.f32\t%0, %1" : "=t" (result) : "t" (x) ); - return result; -} - -#else -#include "../../math/sf_floor.c" -#endif diff --git a/newlib/libm/machine/arm/sf_nearbyint.c b/newlib/libm/machine/arm/sf_nearbyint.c deleted file mode 100644 index c70d84442..000000000 --- a/newlib/libm/machine/arm/sf_nearbyint.c +++ /dev/null @@ -1,40 +0,0 @@ -/* sf_nearbyint.c -- define nearbyintf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -float -nearbyintf (float x) -{ - float result; - asm volatile ("vrintr.f32\t%0, %1" : "=t" (result) : "t" (x)); - return result; -} - -#else -#include "../../common/sf_nearbyint.c" -#endif diff --git a/newlib/libm/machine/arm/sf_rint.c b/newlib/libm/machine/arm/sf_rint.c deleted file mode 100644 index d9c383a7e..000000000 --- a/newlib/libm/machine/arm/sf_rint.c +++ /dev/null @@ -1,40 +0,0 @@ -/* sf_rint.c -- define rintf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -float -rintf (float x) -{ - float result; - asm volatile ("vrintx.f32\t%0, %1" : "=t" (result) : "t" (x)); - return result; -} - -#else -#include "../../common/sf_rint.c" -#endif diff --git a/newlib/libm/machine/arm/sf_round.c b/newlib/libm/machine/arm/sf_round.c deleted file mode 100644 index 232fc0848..000000000 --- a/newlib/libm/machine/arm/sf_round.c +++ /dev/null @@ -1,40 +0,0 @@ -/* sf_round.c -- define roundf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -float -roundf (float x) -{ - float result; - asm volatile ("vrinta.f32\t%0, %1" : "=t" (result) : "t" (x)); - return result; -} - -#else -#include "../../common/sf_round.c" -#endif diff --git a/newlib/libm/machine/arm/sf_trunc.c b/newlib/libm/machine/arm/sf_trunc.c deleted file mode 100644 index 64e4aeb9a..000000000 --- a/newlib/libm/machine/arm/sf_trunc.c +++ /dev/null @@ -1,40 +0,0 @@ -/* sf_trunc.c -- define truncf - Copyright (c) 2011, 2012 ARM Ltd. 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. The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - - THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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. */ - -#if __ARM_ARCH >= 8 && !defined (__SOFTFP__) -#include <math.h> - -float -truncf (float x) -{ - float result; - asm volatile ("vrintz.f32\t%0, %1" : "=t" (result) : "t" (x)); - return result; -} - -#else -#include "../../common/sf_trunc.c" -#endif |