Index: kernel/arch/abs32le/include/memstr.h =================================================================== --- kernel/arch/abs32le/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,45 +1,0 @@ -/* - * Copyright (c) 2010 Martin Decky - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup abs32le - * @{ - */ -/** @file - */ - -#ifndef KERN_abs32le_MEMSTR_H_ -#define KERN_abs32le_MEMSTR_H_ - -#define memcpy(dst, src, cnt) _memcpy((dst), (src), (cnt)) -#define memsetb(dst, cnt, val) _memsetb((dst), (cnt), (val)) -#define memsetw(dst, cnt, val) _memsetw((dst), (cnt), (val)) - -#endif - -/** @} - */ Index: kernel/arch/amd64/include/memstr.h =================================================================== --- kernel/arch/amd64/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * Copyright (c) 2005 Sergey Bondari - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup amd64 - * @{ - */ -/** @file - */ - -#ifndef KERN_amd64_MEMSTR_H_ -#define KERN_amd64_MEMSTR_H_ - -#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) - -extern void memsetw(void *, size_t, uint16_t); -extern void memsetb(void *, size_t, uint8_t); - -#endif - -/** @} - */ Index: kernel/arch/amd64/src/asm.S =================================================================== --- kernel/arch/amd64/src/asm.S (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/amd64/src/asm.S (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -37,7 +37,4 @@ .global read_efer_flag .global set_efer_flag -.global memsetb -.global memsetw -.global memcpy .global memcpy_from_uspace .global memcpy_to_uspace @@ -46,12 +43,4 @@ .global early_putchar -/* Wrapper for generic memsetb */ -memsetb: - jmp _memsetb - -/* Wrapper for generic memsetw */ -memsetw: - jmp _memsetw - #define MEMCPY_DST %rdi #define MEMCPY_SRC %rsi @@ -74,5 +63,4 @@ * */ -memcpy: memcpy_from_uspace: memcpy_to_uspace: Index: kernel/arch/arm32/include/memstr.h =================================================================== --- kernel/arch/arm32/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,47 +1,0 @@ -/* - * Copyright (c) 2005 Sergey Bondari - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup arm32 - * @{ - */ -/** @file - * @brief Memory manipulating functions declarations. - */ - -#ifndef KERN_arm32_MEMSTR_H_ -#define KERN_arm32_MEMSTR_H_ - -#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) - -extern void memsetw(void *, size_t, uint16_t); -extern void memsetb(void *, size_t, uint8_t); - -#endif - -/** @} - */ Index: kernel/arch/arm32/src/asm.S =================================================================== --- kernel/arch/arm32/src/asm.S (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/arm32/src/asm.S (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -29,7 +29,4 @@ .text -.global memsetb -.global memsetw -.global memcpy .global memcpy_from_uspace .global memcpy_to_uspace @@ -38,11 +35,4 @@ .global early_putchar -memsetb: - b _memsetb - -memsetw: - b _memsetw - -memcpy: memcpy_from_uspace: memcpy_to_uspace: Index: kernel/arch/arm32/src/exception.c =================================================================== --- kernel/arch/arm32/src/exception.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/arm32/src/exception.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -35,5 +35,4 @@ #include -#include #include #include Index: kernel/arch/ia32/include/memstr.h =================================================================== --- kernel/arch/ia32/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * Copyright (c) 2005 Sergey Bondari - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup ia32 - * @{ - */ -/** @file - */ - -#ifndef KERN_ia32_MEMSTR_H_ -#define KERN_ia32_MEMSTR_H_ - -#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) - -extern void memsetw(void *, size_t, uint16_t); -extern void memsetb(void *, size_t, uint8_t); - -#endif - -/** @} - */ Index: kernel/arch/ia32/src/asm.S =================================================================== --- kernel/arch/ia32/src/asm.S (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/ia32/src/asm.S (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -38,7 +38,4 @@ .global paging_on .global enable_l_apic_in_msr -.global memsetb -.global memsetw -.global memcpy .global memcpy_from_uspace .global memcpy_from_uspace_failover_address @@ -47,12 +44,4 @@ .global early_putchar -/* Wrapper for generic memsetb */ -memsetb: - jmp _memsetb - -/* Wrapper for generic memsetw */ -memsetw: - jmp _memsetw - #define MEMCPY_DST 4 #define MEMCPY_SRC 8 @@ -74,5 +63,4 @@ * */ -memcpy: memcpy_from_uspace: memcpy_to_uspace: Index: kernel/arch/ia64/include/memstr.h =================================================================== --- kernel/arch/ia64/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * Copyright (c) 2005 Sergey Bondari - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup ia64 - * @{ - */ -/** @file - */ - -#ifndef KERN_ia64_MEMSTR_H_ -#define KERN_ia64_MEMSTR_H_ - -#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) - -extern void memsetw(void *, size_t, uint16_t); -extern void memsetb(void *, size_t, uint8_t); - -#endif - -/** @} - */ Index: kernel/arch/ia64/src/asm.S =================================================================== --- kernel/arch/ia64/src/asm.S (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/ia64/src/asm.S (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -30,5 +30,4 @@ .text -.global memcpy .global memcpy_from_uspace .global memcpy_to_uspace @@ -39,5 +38,6 @@ * * This memcpy() has been taken from the assembler output of - * the generic _memcpy() and modified to have the failover part. + * a plain C implementation of memcpy() modified to have the + * failover part. * * @param in0 Destination address. @@ -46,5 +46,4 @@ * */ -memcpy: memcpy_from_uspace: memcpy_to_uspace: @@ -141,12 +140,4 @@ br.ret.sptk.many rp -.global memsetb -memsetb: - br _memsetb - -.global memsetw -memsetw: - br _memsetw - .global cpu_halt cpu_halt: Index: kernel/arch/mips32/include/memstr.h =================================================================== --- kernel/arch/mips32/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * Copyright (c) 2005 Sergey Bondari - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup mips32 - * @{ - */ -/** @file - */ - -#ifndef KERN_mips32_MEMSTR_H_ -#define KERN_mips32_MEMSTR_H_ - -#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) - -extern void memsetw(void *, size_t, uint16_t); -extern void memsetb(void *, size_t, uint8_t); - -#endif - -/** @} - */ Index: kernel/arch/mips32/src/asm.S =================================================================== --- kernel/arch/mips32/src/asm.S (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/mips32/src/asm.S (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -57,20 +57,8 @@ nop -.global memsetb -memsetb: - j _memsetb - nop - -.global memsetw -memsetw: - j _memsetw - nop - -.global memcpy .global memcpy_from_uspace .global memcpy_to_uspace .global memcpy_from_uspace_failover_address .global memcpy_to_uspace_failover_address -memcpy: memcpy_from_uspace: memcpy_to_uspace: Index: kernel/arch/ppc32/include/memstr.h =================================================================== --- kernel/arch/ppc32/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * Copyright (c) 2005 Sergey Bondari - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup ppc32 - * @{ - */ -/** @file - */ - -#ifndef KERN_ppc32_MEMSTR_H_ -#define KERN_ppc32_MEMSTR_H_ - -#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) - -extern void memsetw(void *, size_t, uint16_t); -extern void memsetb(void *, size_t, uint8_t); - -#endif - -/** @} - */ Index: kernel/arch/ppc32/src/asm.S =================================================================== --- kernel/arch/ppc32/src/asm.S (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/ppc32/src/asm.S (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -35,7 +35,4 @@ .global iret .global iret_syscall -.global memsetb -.global memsetw -.global memcpy .global memcpy_from_uspace .global memcpy_to_uspace @@ -208,11 +205,4 @@ rfi -memsetb: - b _memsetb - -memsetw: - b _memsetw - -memcpy: memcpy_from_uspace: memcpy_to_uspace: Index: kernel/arch/sparc64/include/memstr.h =================================================================== --- kernel/arch/sparc64/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ (revision ) @@ -1,46 +1,0 @@ -/* - * Copyright (c) 2005 Sergey Bondari - * 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 author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** @addtogroup sparc64 - * @{ - */ -/** @file - */ - -#ifndef KERN_sparc64_MEMSTR_H_ -#define KERN_sparc64_MEMSTR_H_ - -#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) - -extern void memsetw(void *, size_t, uint16_t); -extern void memsetb(void *, size_t, uint8_t); - -#endif - -/** @} - */ Index: kernel/arch/sparc64/src/asm.S =================================================================== --- kernel/arch/sparc64/src/asm.S (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/sparc64/src/asm.S (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -34,78 +34,4 @@ .register %g2, #scratch .register %g3, #scratch - -/* - * This is the assembly language version of our _memcpy() generated by gcc. - */ -.global memcpy -memcpy: - mov %o0, %o3 /* save dst */ - add %o1, 7, %g1 - and %g1, -8, %g1 - cmp %o1, %g1 - be,pn %xcc, 3f - add %o0, 7, %g1 - mov 0, %g3 - - 0: - - brz,pn %o2, 2f - mov 0, %g2 - - 1: - - ldub [%g3 + %o1], %g1 - add %g2, 1, %g2 - cmp %o2, %g2 - stb %g1, [%g3 + %o0] - bne,pt %xcc, 1b - mov %g2, %g3 - - 2: - - jmp %o7 + 8 /* exit point */ - mov %o3, %o0 - - 3: - - and %g1, -8, %g1 - cmp %o0, %g1 - bne,pt %xcc, 0b - mov 0, %g3 - srlx %o2, 3, %g4 - brz,pn %g4, 5f - mov 0, %g5 - - 4: - - sllx %g3, 3, %g2 - add %g5, 1, %g3 - ldx [%o1 + %g2], %g1 - mov %g3, %g5 - cmp %g4, %g3 - bne,pt %xcc, 4b - stx %g1, [%o0 + %g2] - - 5: - - and %o2, 7, %o2 - brz,pn %o2, 2b - sllx %g4, 3, %g1 - mov 0, %g2 - add %g1, %o0, %o0 - add %g1, %o1, %g4 - mov 0, %g3 - - 6: - - ldub [%g2 + %g4], %g1 - stb %g1, [%g2 + %o0] - add %g3, 1, %g2 - cmp %o2, %g2 - bne,pt %xcc, 6b - mov %g2, %g3 - - jmp %o7 + 8 /* exit point */ - mov %o3, %o0 /* @@ -264,14 +190,4 @@ mov %g0, %o0 /* return 0 on failure */ -.global memsetb -memsetb: - ba %xcc, _memsetb - nop - -.global memsetw -memsetw: - ba %xcc, _memsetw - nop - .global early_putchar early_putchar: Index: kernel/arch/sparc64/src/mm/sun4u/as.c =================================================================== --- kernel/arch/sparc64/src/mm/sun4u/as.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/sparc64/src/mm/sun4u/as.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -43,5 +43,4 @@ #include -#include #include #include Index: kernel/arch/sparc64/src/mm/sun4v/as.c =================================================================== --- kernel/arch/sparc64/src/mm/sun4v/as.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/arch/sparc64/src/mm/sun4v/as.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -46,5 +46,4 @@ #include -#include #include #include Index: kernel/genarch/src/ofw/ebus.c =================================================================== --- kernel/genarch/src/ofw/ebus.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/genarch/src/ofw/ebus.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -39,5 +39,4 @@ #include #include -#include #include #include Index: kernel/genarch/src/ofw/fhc.c =================================================================== --- kernel/genarch/src/ofw/fhc.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/genarch/src/ofw/fhc.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -39,5 +39,4 @@ #include #include -#include #include #include Index: kernel/genarch/src/ofw/ofw_tree.c =================================================================== --- kernel/genarch/src/ofw/ofw_tree.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/genarch/src/ofw/ofw_tree.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -37,5 +37,4 @@ #include -#include #include #include Index: kernel/genarch/src/ofw/pci.c =================================================================== --- kernel/genarch/src/ofw/pci.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/genarch/src/ofw/pci.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -40,5 +40,4 @@ #include #include -#include #include #include Index: kernel/genarch/src/ofw/upa.c =================================================================== --- kernel/genarch/src/ofw/upa.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/genarch/src/ofw/upa.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -38,5 +38,4 @@ #include #include -#include #include #include Index: kernel/generic/include/memstr.h =================================================================== --- kernel/generic/include/memstr.h (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/generic/include/memstr.h (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -37,13 +37,12 @@ #include -#include -/* - * Architecture independent variants. - */ -extern void *_memcpy(void *dst, const void *src, size_t cnt); -extern void _memsetb(void *dst, size_t cnt, uint8_t x); -extern void _memsetw(void *dst, size_t cnt, uint16_t x); -extern void *memmove(void *dst, const void *src, size_t cnt); + +extern void memsetb(void *, size_t, uint8_t); +extern void memsetw(void *, size_t, uint16_t); +extern void *memset(void *, int, size_t); + +extern void *memcpy(void *, const void *, size_t); +extern void *memmove(void *, const void *, size_t); #endif Index: kernel/generic/src/lib/memstr.c =================================================================== --- kernel/generic/src/lib/memstr.c (revision 5ea37b133befe12ca9715db499b9a245a2d7c6db) +++ kernel/generic/src/lib/memstr.c (revision f1cc9dbda70eb91d8c470d5d71e004d6baad302e) @@ -28,5 +28,5 @@ */ -/** @addtogroup generic +/** @addtogroup generic * @{ */ @@ -34,10 +34,9 @@ /** * @file - * @brief Memory string operations. + * @brief Memory string operations. * - * This file provides architecture independent functions to manipulate blocks of - * memory. These functions are optimized as much as generic functions of this - * type can be. However, architectures are free to provide even more optimized - * versions of these functions. + * This file provides architecture independent functions to manipulate blocks + * of memory. These functions are optimized as much as generic functions of + * this type can be. */ @@ -46,61 +45,95 @@ #include -/** Copy block of memory. +/** Fill block of memory. * - * Copy cnt bytes from src address to dst address. The copying is done - * word-by-word and then byte-by-byte. The source and destination memory areas - * cannot overlap. + * Fill cnt bytes at dst address with the value val. * - * @param src Source address to copy from. - * @param dst Destination address to copy to. - * @param cnt Number of bytes to copy. + * @param dst Destination address to fill. + * @param cnt Number of bytes to fill. + * @param val Value to fill. * - * @return Destination address. */ -void *_memcpy(void *dst, const void *src, size_t cnt) +void memsetb(void *dst, size_t cnt, uint8_t val) { - unsigned int i, j; + __builtin_memset(dst, val, cnt); +} + +/** Fill block of memory. + * + * Fill cnt words at dst address with the value val. The filling + * is done word-by-word. + * + * @param dst Destination address to fill. + * @param cnt Number of words to fill. + * @param val Value to fill. + * + */ +void memsetw(void *dst, size_t cnt, uint16_t val) +{ + size_t i; + uint16_t *ptr = (uint16_t *) dst; - if (ALIGN_UP((uintptr_t) src, sizeof(sysarg_t)) != (uintptr_t) src || - ALIGN_UP((uintptr_t) dst, sizeof(sysarg_t)) != (uintptr_t) dst) { - for (i = 0; i < cnt; i++) - ((uint8_t *) dst)[i] = ((uint8_t *) src)[i]; - } else { - for (i = 0; i < cnt / sizeof(sysarg_t); i++) - ((sysarg_t *) dst)[i] = ((sysarg_t *) src)[i]; - - for (j = 0; j < cnt % sizeof(sysarg_t); j++) - ((uint8_t *)(((sysarg_t *) dst) + i))[j] = - ((uint8_t *)(((sysarg_t *) src) + i))[j]; - } - - return (char *) dst; + for (i = 0; i < cnt; i++) + ptr[i] = val; +} + +/** Fill block of memory. + * + * Fill cnt bytes at dst address with the value val. + * + * @param dst Destination address to fill. + * @param val Value to fill. + * @param cnt Number of bytes to fill. + * + * @return Destination address. + * + */ +void *memset(void *dst, int val, size_t cnt) +{ + return __builtin_memset(dst, val, cnt); +} + +/** Move memory block without overlapping. + * + * Copy cnt bytes from src address to dst address. The source + * and destination memory areas cannot overlap. + * + * @param dst Destination address to copy to. + * @param src Source address to copy from. + * @param cnt Number of bytes to copy. + * + * @return Destination address. + * + */ +void *memcpy(void *dst, const void *src, size_t cnt) +{ + return __builtin_memcpy(dst, src, cnt); } /** Move memory block with possible overlapping. * - * Copy cnt bytes from src address to dst address. The source and destination - * memory areas may overlap. + * Copy cnt bytes from src address to dst address. The source + * and destination memory areas may overlap. * - * @param src Source address to copy from. - * @param dst Destination address to copy to. - * @param cnt Number of bytes to copy. + * @param dst Destination address to copy to. + * @param src Source address to copy from. + * @param cnt Number of bytes to copy. * - * @return Destination address. + * @return Destination address. + * */ -void *memmove(void *dst, const void *src, size_t n) +void *memmove(void *dst, const void *src, size_t cnt) { - const uint8_t *sp; - uint8_t *dp; - /* Nothing to do? */ if (src == dst) return dst; - + /* Non-overlapping? */ - if (dst >= src + n || src >= dst + n) { - return memcpy(dst, src, n); - } - + if ((dst >= src + cnt) || (src >= dst + cnt)) + return memcpy(dst, src, cnt); + + const uint8_t *sp; + uint8_t *dp; + /* Which direction? */ if (src > dst) { @@ -108,55 +141,17 @@ sp = src; dp = dst; - - while (n-- != 0) + + while (cnt-- != 0) *dp++ = *sp++; } else { /* Backwards. */ - sp = src + (n - 1); - dp = dst + (n - 1); - - while (n-- != 0) + sp = src + (cnt - 1); + dp = dst + (cnt - 1); + + while (cnt-- != 0) *dp-- = *sp--; } - + return dst; -} - -/** Fill block of memory - * - * Fill cnt bytes at dst address with the value x. The filling is done - * byte-by-byte. - * - * @param dst Destination address to fill. - * @param cnt Number of bytes to fill. - * @param x Value to fill. - * - */ -void _memsetb(void *dst, size_t cnt, uint8_t x) -{ - unsigned int i; - uint8_t *p = (uint8_t *) dst; - - for (i = 0; i < cnt; i++) - p[i] = x; -} - -/** Fill block of memory. - * - * Fill cnt words at dst address with the value x. The filling is done - * word-by-word. - * - * @param dst Destination address to fill. - * @param cnt Number of words to fill. - * @param x Value to fill. - * - */ -void _memsetw(void *dst, size_t cnt, uint16_t x) -{ - unsigned int i; - uint16_t *p = (uint16_t *) dst; - - for (i = 0; i < cnt; i++) - p[i] = x; }