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u-boot/arch/riscv/include/asm/string.h

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riscv: nx25: include: Add header files to support RISC-V Add header files for RISC-V. Cache, ptregs, data type and other definitions are included. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com>
2017-12-26 05:55:51 +00:00
/*
* Copyright (C) 2011 Andes Technology Corporation
* Copyright (C) 2010 Shawn Lin (nobuhiro@andestech.com)
* Copyright (C) 2011 Macpaul Lin (macpaul@andestech.com)
* Copyright (C) 2017 Rick Chen (rick@andestech.com)
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#ifndef __ASM_RISCV_STRING_H
#define __ASM_RISCV_STRING_H
/*
* We don't do inline string functions, since the
* optimised inline asm versions are not small.
*/
#undef __HAVE_ARCH_STRRCHR
#undef __HAVE_ARCH_STRCHR
#undef __HAVE_ARCH_MEMCHR
#undef __HAVE_ARCH_MEMZERO
riscv: assembler versions of memcpy, memmove, memset Provide optimized versions of memcpy(), memmove(), memset() copied from the Linux kernel. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-03-27 11:37:04 +00:00
#undef __HAVE_ARCH_MEMCPY
#if CONFIG_IS_ENABLED(USE_ARCH_MEMCPY)
#define __HAVE_ARCH_MEMCPY
#endif
extern void *memcpy(void *, const void *, __kernel_size_t);
#undef __HAVE_ARCH_MEMMOVE
#if CONFIG_IS_ENABLED(USE_ARCH_MEMMOVE)
#define __HAVE_ARCH_MEMMOVE
#endif
extern void *memmove(void *, const void *, __kernel_size_t);
riscv: nx25: include: Add header files to support RISC-V Add header files for RISC-V. Cache, ptregs, data type and other definitions are included. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com>
2017-12-26 05:55:51 +00:00
riscv: assembler versions of memcpy, memmove, memset Provide optimized versions of memcpy(), memmove(), memset() copied from the Linux kernel. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-03-27 11:37:04 +00:00
#undef __HAVE_ARCH_MEMZERO
#if CONFIG_IS_ENABLED(USE_ARCH_MEMSET)
#define __HAVE_ARCH_MEMSET
riscv: nx25: include: Add header files to support RISC-V Add header files for RISC-V. Cache, ptregs, data type and other definitions are included. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com>
2017-12-26 05:55:51 +00:00
#endif
riscv: assembler versions of memcpy, memmove, memset Provide optimized versions of memcpy(), memmove(), memset() copied from the Linux kernel. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-03-27 11:37:04 +00:00
extern void *memset(void *, int, __kernel_size_t);
riscv: nx25: include: Add header files to support RISC-V Add header files for RISC-V. Cache, ptregs, data type and other definitions are included. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com>
2017-12-26 05:55:51 +00:00
riscv: Add Zbb support for building U-Boot This patch adds ISA string to the -march to generate zbb instructions for U-Boot binaries, along with optimized string functions introduced from Linux kernel. Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2023-08-09 10:49:30 +00:00
#undef __HAVE_ARCH_STRLEN
#if CONFIG_IS_ENABLED(USE_ARCH_STRLEN)
#define __HAVE_ARCH_STRLEN
#endif
extern __kernel_size_t strlen(const char *);
#undef __HAVE_ARCH_STRCMP
#if CONFIG_IS_ENABLED(USE_ARCH_STRCMP)
#define __HAVE_ARCH_STRCMP
#endif
extern int strcmp(const char *, const char *);
#undef __HAVE_ARCH_STRNCMP
#if CONFIG_IS_ENABLED(USE_ARCH_STRNCMP)
#define __HAVE_ARCH_STRNCMP
#endif
extern int strncmp(const char *, const char *, size_t __kernel_size_t);
riscv: nx25: include: Add header files to support RISC-V Add header files for RISC-V. Cache, ptregs, data type and other definitions are included. Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com> Signed-off-by: Greentime Hu <green.hu@gmail.com>
2017-12-26 05:55:51 +00:00
#endif /* __ASM_RISCV_STRING_H */
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