glibc/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S

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/* Copy SIZE bytes from SRC to DEST. For SUN4V Niagara-2.
Copyright (C) 2007-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller (davem@davemloft.net)
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
#define ASI_BLK_INIT_QUAD_LDD_P 0xe2
#define ASI_BLK_P 0xf0
#define ASI_P 0x80
#define ASI_PNF 0x82
#define FPRS_FEF 0x04
#define VISEntryHalf \
rd %fprs, %o5; \
wr %g0, FPRS_FEF, %fprs
#define VISExitHalf \
and %o5, FPRS_FEF, %o5; \
wr %o5, 0x0, %fprs
#define STORE_ASI ASI_BLK_INIT_QUAD_LDD_P
#define LOAD(type,addr,dest) type [addr], dest
#define LOAD_BLK(addr,dest) ldda [addr] ASI_BLK_P, dest
#define STORE(type,src,addr) type src, [addr]
#define STORE_BLK(src,addr) stda src, [addr] ASI_BLK_P
#define STORE_INIT(src,addr) stxa src, [addr] STORE_ASI
#ifndef XCC
#define USE_BPR
#define XCC xcc
#endif
#define FREG_FROB(x0, x1, x2, x3, x4, x5, x6, x7, x8) \
faligndata %x0, %x1, %f0; \
faligndata %x1, %x2, %f2; \
faligndata %x2, %x3, %f4; \
faligndata %x3, %x4, %f6; \
faligndata %x4, %x5, %f8; \
faligndata %x5, %x6, %f10; \
faligndata %x6, %x7, %f12; \
faligndata %x7, %x8, %f14;
#define FREG_MOVE_1(x0) \
fsrc2 %x0, %f0;
#define FREG_MOVE_2(x0, x1) \
fsrc2 %x0, %f0; \
fsrc2 %x1, %f2;
#define FREG_MOVE_3(x0, x1, x2) \
fsrc2 %x0, %f0; \
fsrc2 %x1, %f2; \
fsrc2 %x2, %f4;
#define FREG_MOVE_4(x0, x1, x2, x3) \
fsrc2 %x0, %f0; \
fsrc2 %x1, %f2; \
fsrc2 %x2, %f4; \
fsrc2 %x3, %f6;
#define FREG_MOVE_5(x0, x1, x2, x3, x4) \
fsrc2 %x0, %f0; \
fsrc2 %x1, %f2; \
fsrc2 %x2, %f4; \
fsrc2 %x3, %f6; \
fsrc2 %x4, %f8;
#define FREG_MOVE_6(x0, x1, x2, x3, x4, x5) \
fsrc2 %x0, %f0; \
fsrc2 %x1, %f2; \
fsrc2 %x2, %f4; \
fsrc2 %x3, %f6; \
fsrc2 %x4, %f8; \
fsrc2 %x5, %f10;
#define FREG_MOVE_7(x0, x1, x2, x3, x4, x5, x6) \
fsrc2 %x0, %f0; \
fsrc2 %x1, %f2; \
fsrc2 %x2, %f4; \
fsrc2 %x3, %f6; \
fsrc2 %x4, %f8; \
fsrc2 %x5, %f10; \
fsrc2 %x6, %f12;
#define FREG_MOVE_8(x0, x1, x2, x3, x4, x5, x6, x7) \
fsrc2 %x0, %f0; \
fsrc2 %x1, %f2; \
fsrc2 %x2, %f4; \
fsrc2 %x3, %f6; \
fsrc2 %x4, %f8; \
fsrc2 %x5, %f10; \
fsrc2 %x6, %f12; \
fsrc2 %x7, %f14;
#define FREG_LOAD_1(base, x0) \
LOAD(ldd, base + 0x00, %x0)
#define FREG_LOAD_2(base, x0, x1) \
LOAD(ldd, base + 0x00, %x0); \
LOAD(ldd, base + 0x08, %x1);
#define FREG_LOAD_3(base, x0, x1, x2) \
LOAD(ldd, base + 0x00, %x0); \
LOAD(ldd, base + 0x08, %x1); \
LOAD(ldd, base + 0x10, %x2);
#define FREG_LOAD_4(base, x0, x1, x2, x3) \
LOAD(ldd, base + 0x00, %x0); \
LOAD(ldd, base + 0x08, %x1); \
LOAD(ldd, base + 0x10, %x2); \
LOAD(ldd, base + 0x18, %x3);
#define FREG_LOAD_5(base, x0, x1, x2, x3, x4) \
LOAD(ldd, base + 0x00, %x0); \
LOAD(ldd, base + 0x08, %x1); \
LOAD(ldd, base + 0x10, %x2); \
LOAD(ldd, base + 0x18, %x3); \
LOAD(ldd, base + 0x20, %x4);
#define FREG_LOAD_6(base, x0, x1, x2, x3, x4, x5) \
LOAD(ldd, base + 0x00, %x0); \
LOAD(ldd, base + 0x08, %x1); \
LOAD(ldd, base + 0x10, %x2); \
LOAD(ldd, base + 0x18, %x3); \
LOAD(ldd, base + 0x20, %x4); \
LOAD(ldd, base + 0x28, %x5);
#define FREG_LOAD_7(base, x0, x1, x2, x3, x4, x5, x6) \
LOAD(ldd, base + 0x00, %x0); \
LOAD(ldd, base + 0x08, %x1); \
LOAD(ldd, base + 0x10, %x2); \
LOAD(ldd, base + 0x18, %x3); \
LOAD(ldd, base + 0x20, %x4); \
LOAD(ldd, base + 0x28, %x5); \
LOAD(ldd, base + 0x30, %x6);
Remove NOT_IN_libc Replace with !IS_IN (libc). This completes the transition from the IS_IN/NOT_IN macros to the IN_MODULE macro set. The generated code is unchanged on x86_64. * stdlib/isomac.c (fmt): Replace NOT_IN_libc with IN_MODULE. (get_null_defines): Adjust. * sunrpc/Makefile: Adjust comment. * Makerules (CPPFLAGS-nonlib): Remove NOT_IN_libc. * elf/Makefile (CPPFLAGS-sotruss-lib): Likewise. (CFLAGS-interp.c): Likewise. (CFLAGS-ldconfig.c): Likewise. (CPPFLAGS-.os): Likewise. * elf/rtld-Rules (rtld-CPPFLAGS): Likewise. * extra-lib.mk (CPPFLAGS-$(lib)): Likewise. * extra-modules.mk (extra-modules.mk): Likewise. * iconv/Makefile (CPPFLAGS-iconvprogs): Likewise. * locale/Makefile (CPPFLAGS-locale_programs): Likewise. * malloc/Makefile (CPPFLAGS-memusagestat): Likewise. * nscd/Makefile (CPPFLAGS-nscd): Likewise. * nss/Makefile (CPPFLAGS-nss_test1): Likewise. * stdlib/Makefile (CFLAGS-tst-putenvmod.c): Likewise. * sysdeps/gnu/Makefile ($(objpfx)errlist-compat.c): Likewise. * sysdeps/unix/sysv/linux/Makefile (CPPFLAGS-lddlibc4): Likewise. * iconvdata/Makefile (CPPFLAGS): Likewise. (cpp-srcs-left): Add libof for all iconvdata routines. * bits/stdio-lock.h: Replace NOT_IN_libc with IS_IN. * include/assert.h: Likewise. * include/ctype.h: Likewise. * include/errno.h: Likewise. * include/libc-symbols.h: Likewise. * include/math.h: Likewise. * include/netdb.h: Likewise. * include/resolv.h: Likewise. * include/stdio.h: Likewise. * include/stdlib.h: Likewise. * include/string.h: Likewise. * include/sys/stat.h: Likewise. * include/wctype.h: Likewise. * intl/l10nflist.c: Likewise. * libidn/idn-stub.c: Likewise. * libio/libioP.h: Likewise. * nptl/libc_multiple_threads.c: Likewise. * nptl/pthreadP.h: Likewise. * posix/regex_internal.h: Likewise. * resolv/res_hconf.c: Likewise. * sysdeps/arm/armv7/multiarch/memcpy.S: Likewise. * sysdeps/arm/memmove.S: Likewise. * sysdeps/arm/sysdep.h: Likewise. * sysdeps/generic/_itoa.h: Likewise. * sysdeps/generic/symbol-hacks.h: Likewise. * sysdeps/gnu/errlist.awk: Likewise. * sysdeps/gnu/errlist.c: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i686/memcpy.S: Likewise. * sysdeps/i386/i686/memmove.S: Likewise. * sysdeps/i386/i686/mempcpy.S: Likewise. * sysdeps/i386/i686/memset.S: Likewise. * sysdeps/i386/i686/multiarch/bcopy.S: Likewise. * sysdeps/i386/i686/multiarch/bzero.S: Likewise. * sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/memchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memchr.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp-sse4.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memmove.S: Likewise. * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr-c.c: Likewise. * sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr.S: Likewise. * sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Likewise. * sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memset.S: Likewise. * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise. * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcat-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strcat-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcat.S: Likewise. * sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp-sse4.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy.S: Likewise. * sysdeps/i386/i686/multiarch/strcspn.S: Likewise. * sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strlen-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strlen.S: Likewise. * sysdeps/i386/i686/multiarch/strnlen.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr.S: Likewise. * sysdeps/i386/i686/multiarch/strspn.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcschr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcscpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcslen-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp-c.c: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise. * sysdeps/ia64/fpu/libm-symbols.h: Likewise. * sysdeps/nptl/bits/libc-lock.h: Likewise. * sysdeps/nptl/bits/libc-lockP.h: Likewise. * sysdeps/nptl/bits/stdio-lock.h: Likewise. * sysdeps/posix/closedir.c: Likewise. * sysdeps/posix/opendir.c: Likewise. * sysdeps/posix/readdir.c: Likewise. * sysdeps/posix/rewinddir.c: Likewise. * sysdeps/powerpc/novmx-sigjmp.c: Likewise. * sysdeps/powerpc/powerpc32/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc32/bsd-_setjmp.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/setjmp.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memset.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy.c: Likewise. * sysdeps/powerpc/powerpc32/power6/memset.S: Likewise. * sysdeps/powerpc/powerpc32/setjmp.S: Likewise. * sysdeps/powerpc/powerpc64/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/bzero.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcmp-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memmove-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memmove.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/mempcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memset.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpncpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcat.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strchrnul.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcmp-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcspn.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strlen.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncase.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncase_l.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncat.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncpy-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strnlen.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strpbrk.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strrchr-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strspn-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strspn.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcschr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcscpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wordcopy.c: Likewise. * sysdeps/powerpc/powerpc64/setjmp.S: Likewise. * sysdeps/s390/s390-32/multiarch/ifunc-resolve.c: Likewise. * sysdeps/s390/s390-32/multiarch/memcmp.S: Likewise. * sysdeps/s390/s390-32/multiarch/memcpy.S: Likewise. * sysdeps/s390/s390-32/multiarch/memset.S: Likewise. * sysdeps/s390/s390-64/multiarch/ifunc-resolve.c: Likewise. * sysdeps/s390/s390-64/multiarch/memcmp.S: Likewise. * sysdeps/s390/s390-64/multiarch/memcpy.S: Likewise. * sysdeps/s390/s390-64/multiarch/memset.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset-niagara4.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset.S: Likewise. * sysdeps/unix/alpha/sysdep.S: Likewise. * sysdeps/unix/alpha/sysdep.h: Likewise. * sysdeps/unix/make-syscalls.sh: Likewise. * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/aarch64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/alpha/vfork.S: Likewise. * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/getpid.c: Likewise. * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/lowlevellock-futex.h: Likewise. * sysdeps/unix/sysv/linux/m68k/bits/m68k-vdso.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/not-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/longjmp_chk.c: Likewise. * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sh/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/tile/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/tile/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/tile/waitpid.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise. * sysdeps/wordsize-32/symbol-hacks.h: Likewise. * sysdeps/x86_64/memcpy.S: Likewise. * sysdeps/x86_64/memmove.c: Likewise. * sysdeps/x86_64/memset.S: Likewise. * sysdeps/x86_64/multiarch/init-arch.h: Likewise. * sysdeps/x86_64/multiarch/memcmp-sse4.S: Likewise. * sysdeps/x86_64/multiarch/memcmp-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/memcmp.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/memcpy.S: Likewise. * sysdeps/x86_64/multiarch/memcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memmove.c: Likewise. * sysdeps/x86_64/multiarch/mempcpy.S: Likewise. * sysdeps/x86_64/multiarch/mempcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memset-avx2.S: Likewise. * sysdeps/x86_64/multiarch/memset.S: Likewise. * sysdeps/x86_64/multiarch/memset_chk.S: Likewise. * sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/strcat-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcat.S: Likewise. * sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S: Likewise. * sysdeps/x86_64/multiarch/strchr.S: Likewise. * sysdeps/x86_64/multiarch/strcmp-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcmp.S: Likewise. * sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/strcpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcpy.S: Likewise. * sysdeps/x86_64/multiarch/strcspn.S: Likewise. * sysdeps/x86_64/multiarch/strspn.S: Likewise. * sysdeps/x86_64/multiarch/wcscpy-c.c: Likewise. * sysdeps/x86_64/multiarch/wcscpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/wcscpy.S: Likewise. * sysdeps/x86_64/multiarch/wmemcmp-c.c: Likewise. * sysdeps/x86_64/multiarch/wmemcmp.S: Likewise. * sysdeps/x86_64/strcmp.S: Likewise.
2014-11-24 09:33:45 +00:00
#if IS_IN (libc)
sparc: Add multiarch support for memset/bzero/memcpy. 2010-02-25 David S. Miller <davem@davemloft.net> * sysdeps/sparc/elf/rtld-global-offsets.sym: New file. * sysdeps/sparc/Makefile (csu): Add rtld-global-offsets.sym to gen-as-const-headers. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S: New file. * sysdeps/sparc/sparc32/sparcv9/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/Makefile: New file. * sysdeps/sparc/sparc64/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc64/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc64/multiarch/memset.S: New file.
2010-02-26 07:52:07 +00:00
.register %g2,#scratch
.register %g3,#scratch
.register %g6,#scratch
.text
ENTRY(__mempcpy_niagara2)
ba,pt %XCC, 101f
add %o0, %o2, %g5
END(__mempcpy_niagara2)
.align 32
sparc: Add multiarch support for memset/bzero/memcpy. 2010-02-25 David S. Miller <davem@davemloft.net> * sysdeps/sparc/elf/rtld-global-offsets.sym: New file. * sysdeps/sparc/Makefile (csu): Add rtld-global-offsets.sym to gen-as-const-headers. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S: New file. * sysdeps/sparc/sparc32/sparcv9/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/Makefile: New file. * sysdeps/sparc/sparc64/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc64/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc64/multiarch/memset.S: New file.
2010-02-26 07:52:07 +00:00
ENTRY(__memcpy_niagara2)
100: /* %o0=dst, %o1=src, %o2=len */
mov %o0, %g5
101:
sparc: Add multiarch support for memset/bzero/memcpy. 2010-02-25 David S. Miller <davem@davemloft.net> * sysdeps/sparc/elf/rtld-global-offsets.sym: New file. * sysdeps/sparc/Makefile (csu): Add rtld-global-offsets.sym to gen-as-const-headers. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S: New file. * sysdeps/sparc/sparc32/sparcv9/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/Makefile: New file. * sysdeps/sparc/sparc64/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc64/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc64/multiarch/memset.S: New file.
2010-02-26 07:52:07 +00:00
# ifndef USE_BPR
srl %o2, 0, %o2
sparc: Add multiarch support for memset/bzero/memcpy. 2010-02-25 David S. Miller <davem@davemloft.net> * sysdeps/sparc/elf/rtld-global-offsets.sym: New file. * sysdeps/sparc/Makefile (csu): Add rtld-global-offsets.sym to gen-as-const-headers. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S: New file. * sysdeps/sparc/sparc32/sparcv9/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/Makefile: New file. * sysdeps/sparc/sparc64/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc64/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc64/multiarch/memset.S: New file.
2010-02-26 07:52:07 +00:00
# endif
cmp %o2, 0
be,pn %XCC, 85f
218: or %o0, %o1, %o3
cmp %o2, 16
blu,a,pn %XCC, 80f
or %o3, %o2, %o3
/* 2 blocks (128 bytes) is the minimum we can do the block
* copy with. We need to ensure that we'll iterate at least
* once in the block copy loop. At worst we'll need to align
* the destination to a 64-byte boundary which can chew up
* to (64 - 1) bytes from the length before we perform the
* block copy loop.
*
* However, the cut-off point, performance wise, is around
* 4 64-byte blocks.
*/
cmp %o2, (4 * 64)
blu,pt %XCC, 75f
andcc %o3, 0x7, %g0
/* %o0: dst
* %o1: src
* %o2: len (known to be >= 128)
*
* The block copy loops can use %o4, %g2, %g3 as
* temporaries while copying the data. %o5 must
* be preserved between VISEntryHalf and VISExitHalf
*/
LOAD(prefetch, %o1 + 0x000, #one_read)
LOAD(prefetch, %o1 + 0x040, #one_read)
LOAD(prefetch, %o1 + 0x080, #one_read)
/* Align destination on 64-byte boundary. */
andcc %o0, (64 - 1), %o4
be,pt %XCC, 2f
sub %o4, 64, %o4
sub %g0, %o4, %o4 ! bytes to align dst
sub %o2, %o4, %o2
1: subcc %o4, 1, %o4
LOAD(ldub, %o1, %g1)
STORE(stb, %g1, %o0)
add %o1, 1, %o1
bne,pt %XCC, 1b
add %o0, 1, %o0
2:
/* Clobbers o5/g1/g2/g3/g7/icc/xcc. We must preserve
* o5 from here until we hit VISExitHalf.
*/
VISEntryHalf
membar #Sync
alignaddr %o1, %g0, %g0
add %o1, (64 - 1), %o4
andn %o4, (64 - 1), %o4
andn %o2, (64 - 1), %g1
sub %o2, %g1, %o2
and %o1, (64 - 1), %g2
add %o1, %g1, %o1
sub %o0, %o4, %g3
brz,pt %g2, 190f
cmp %g2, 32
blu,a 5f
cmp %g2, 16
cmp %g2, 48
blu,a 4f
cmp %g2, 40
cmp %g2, 56
blu 170f
nop
ba,a,pt %xcc, 180f
4: /* 32 <= low bits < 48 */
blu 150f
nop
ba,a,pt %xcc, 160f
5: /* 0 < low bits < 32 */
blu,a 6f
cmp %g2, 8
cmp %g2, 24
blu 130f
nop
ba,a,pt %xcc, 140f
6: /* 0 < low bits < 16 */
bgeu 120f
nop
/* fall through for 0 < low bits < 8 */
110: sub %o4, 64, %g2
LOAD_BLK(%g2, %f0)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f2, f4, f6, f8, f10, f12, f14, f16)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_8(f16, f18, f20, f22, f24, f26, f28, f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
120: sub %o4, 56, %g2
FREG_LOAD_7(%g2, f0, f2, f4, f6, f8, f10, f12)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f2, f4, f6, f8, f10, f12, f16, f18)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_7(f18, f20, f22, f24, f26, f28, f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
130: sub %o4, 48, %g2
FREG_LOAD_6(%g2, f0, f2, f4, f6, f8, f10)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f2, f4, f6, f8, f10, f16, f18, f20)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_6(f20, f22, f24, f26, f28, f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
140: sub %o4, 40, %g2
FREG_LOAD_5(%g2, f0, f2, f4, f6, f8)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f2, f4, f6, f8, f16, f18, f20, f22)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_5(f22, f24, f26, f28, f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
150: sub %o4, 32, %g2
FREG_LOAD_4(%g2, f0, f2, f4, f6)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f2, f4, f6, f16, f18, f20, f22, f24)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_4(f24, f26, f28, f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
160: sub %o4, 24, %g2
FREG_LOAD_3(%g2, f0, f2, f4)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f2, f4, f16, f18, f20, f22, f24, f26)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_3(f26, f28, f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
170: sub %o4, 16, %g2
FREG_LOAD_2(%g2, f0, f2)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f2, f16, f18, f20, f22, f24, f26, f28)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_2(f28, f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
180: sub %o4, 8, %g2
FREG_LOAD_1(%g2, f0)
1: STORE_INIT(%g0, %o4 + %g3)
LOAD_BLK(%o4, %f16)
FREG_FROB(f0, f16, f18, f20, f22, f24, f26, f28, f30)
STORE_BLK(%f0, %o4 + %g3)
FREG_MOVE_1(f30)
subcc %g1, 64, %g1
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
ba,pt %xcc, 195f
nop
190:
1: STORE_INIT(%g0, %o4 + %g3)
subcc %g1, 64, %g1
LOAD_BLK(%o4, %f0)
STORE_BLK(%f0, %o4 + %g3)
add %o4, 64, %o4
bne,pt %XCC, 1b
LOAD(prefetch, %o4 + 64, #one_read)
195:
add %o4, %g3, %o0
membar #Sync
VISExitHalf
/* %o2 contains any final bytes still needed to be copied
* over. If anything is left, we copy it one byte at a time.
*/
brz,pt %o2, 85f
sub %o0, %o1, %o3
ba,a,pt %XCC, 90f
.align 64
75: /* 16 < len <= 64 */
bne,pn %XCC, 75f
sub %o0, %o1, %o3
72:
andn %o2, 0xf, %o4
and %o2, 0xf, %o2
1: subcc %o4, 0x10, %o4
LOAD(ldx, %o1, %o5)
add %o1, 0x08, %o1
LOAD(ldx, %o1, %g1)
sub %o1, 0x08, %o1
STORE(stx, %o5, %o1 + %o3)
add %o1, 0x8, %o1
STORE(stx, %g1, %o1 + %o3)
bgu,pt %XCC, 1b
add %o1, 0x8, %o1
73: andcc %o2, 0x8, %g0
be,pt %XCC, 1f
nop
sub %o2, 0x8, %o2
LOAD(ldx, %o1, %o5)
STORE(stx, %o5, %o1 + %o3)
add %o1, 0x8, %o1
1: andcc %o2, 0x4, %g0
be,pt %XCC, 1f
nop
sub %o2, 0x4, %o2
LOAD(lduw, %o1, %o5)
STORE(stw, %o5, %o1 + %o3)
add %o1, 0x4, %o1
1: cmp %o2, 0
be,pt %XCC, 85f
nop
ba,pt %xcc, 90f
nop
75:
andcc %o0, 0x7, %g1
sub %g1, 0x8, %g1
be,pn %icc, 2f
sub %g0, %g1, %g1
sub %o2, %g1, %o2
1: subcc %g1, 1, %g1
LOAD(ldub, %o1, %o5)
STORE(stb, %o5, %o1 + %o3)
bgu,pt %icc, 1b
add %o1, 1, %o1
2: add %o1, %o3, %o0
andcc %o1, 0x7, %g1
bne,pt %icc, 8f
sll %g1, 3, %g1
cmp %o2, 16
bgeu,pt %icc, 72b
nop
ba,a,pt %xcc, 73b
8: mov 64, %o3
andn %o1, 0x7, %o1
LOAD(ldx, %o1, %g2)
sub %o3, %g1, %o3
andn %o2, 0x7, %o4
sllx %g2, %g1, %g2
1: add %o1, 0x8, %o1
LOAD(ldx, %o1, %g3)
subcc %o4, 0x8, %o4
srlx %g3, %o3, %o5
or %o5, %g2, %o5
STORE(stx, %o5, %o0)
add %o0, 0x8, %o0
bgu,pt %icc, 1b
sllx %g3, %g1, %g2
srl %g1, 3, %g1
andcc %o2, 0x7, %o2
be,pn %icc, 85f
add %o1, %g1, %o1
ba,pt %xcc, 90f
sub %o0, %o1, %o3
.align 64
80: /* 0 < len <= 16 */
andcc %o3, 0x3, %g0
bne,pn %XCC, 90f
sub %o0, %o1, %o3
1:
subcc %o2, 4, %o2
LOAD(lduw, %o1, %g1)
STORE(stw, %g1, %o1 + %o3)
bgu,pt %XCC, 1b
add %o1, 4, %o1
85: retl
mov %g5, %o0
.align 32
90:
subcc %o2, 1, %o2
LOAD(ldub, %o1, %g1)
STORE(stb, %g1, %o1 + %o3)
bgu,pt %XCC, 90b
add %o1, 1, %o1
retl
mov %g5, %o0
sparc: Add multiarch support for memset/bzero/memcpy. 2010-02-25 David S. Miller <davem@davemloft.net> * sysdeps/sparc/elf/rtld-global-offsets.sym: New file. * sysdeps/sparc/Makefile (csu): Add rtld-global-offsets.sym to gen-as-const-headers. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S: New file. * sysdeps/sparc/sparc32/sparcv9/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/Makefile: New file. * sysdeps/sparc/sparc64/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc64/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc64/multiarch/memset.S: New file.
2010-02-26 07:52:07 +00:00
END(__memcpy_niagara2)
sparc: Add multiarch support for memset/bzero/memcpy. 2010-02-25 David S. Miller <davem@davemloft.net> * sysdeps/sparc/elf/rtld-global-offsets.sym: New file. * sysdeps/sparc/Makefile (csu): Add rtld-global-offsets.sym to gen-as-const-headers. * sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S: New file. * sysdeps/sparc/sparc32/sparcv9/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/Makefile: New file. * sysdeps/sparc/sparc64/sparcv9v/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: ...here. * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Move to... * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: ...here. * sysdeps/sparc/sparc64/sparcv9v/memset.S: Move to... * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: ...here. * sysdeps/sparc/sparc64/sparcv9v2/memset.S: Removed. * sysdeps/sparc/sparc64/multiarch/memcpy.S: New file. * sysdeps/sparc/sparc64/multiarch/memset.S: New file.
2010-02-26 07:52:07 +00:00
#endif