diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-27 15:44:11 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-27 15:44:11 -0700 |
commit | 8d8026f376c8e46cc90c59de91256d8ee4322ad8 (patch) | |
tree | f4afb072a8d31bdbb65b196b11f306e9bd380e0d /arch/xtensa/include/asm/asm-prototypes.h | |
parent | 0ae612299621b5ae76bec55cc92503b6ed3f554b (diff) | |
parent | f7667ca106df50ff8b776db54f85074dc9c52e1b (diff) |
Merge tag 'xtensa-20230627' of https://github.com/jcmvbkbc/linux-xtensa
Pull xtensa updates from Max Filippov:
- clean up platform_* interface of the xtensa architecture
- enable HAVE_ASM_MODVERSIONS
- drop ARCH_WANT_FRAME_POINTERS
- clean up unaligned access exception handler
- provide handler for load/store exceptions
- various small fixes and cleanups
* tag 'xtensa-20230627' of https://github.com/jcmvbkbc/linux-xtensa:
xtensa: dump userspace code around the exception PC
xtensa: rearrange show_stack output
xtensa: add load/store exception handler
xtensa: rearrange unaligned exception handler
xtensa: always install slow handler for unaligned access exception
xtensa: move early_trap_init from kasan_early_init to init_arch
xtensa: drop ARCH_WANT_FRAME_POINTERS
xtensa: report trax and perf counters in cpuinfo
xtensa: add asm-prototypes.h
xtensa: only build __strncpy_user with CONFIG_ARCH_HAS_STRNCPY_FROM_USER
xtensa: drop bcopy implementation
xtensa: drop EXPORT_SYMBOL for common_exception_return
xtensa: boot-redboot: clean up Makefile
xtensa: clean up default platform functions
xtensa: drop platform_halt and platform_power_off
xtensa: drop platform_restart
xtensa: drop platform_heartbeat
xtensa: xt2000: drop empty platform_init
Diffstat (limited to 'arch/xtensa/include/asm/asm-prototypes.h')
-rw-r--r-- | arch/xtensa/include/asm/asm-prototypes.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/asm-prototypes.h b/arch/xtensa/include/asm/asm-prototypes.h new file mode 100644 index 000000000000..b0da61812b85 --- /dev/null +++ b/arch/xtensa/include/asm/asm-prototypes.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_PROTOTYPES_H +#define __ASM_PROTOTYPES_H + +#include <asm/cacheflush.h> +#include <asm/checksum.h> +#include <asm/ftrace.h> +#include <asm/page.h> +#include <asm/string.h> +#include <asm/uaccess.h> + +#include <asm-generic/asm-prototypes.h> + +/* + * gcc internal math functions + */ +long long __ashrdi3(long long, int); +long long __ashldi3(long long, int); +long long __bswapdi2(long long); +int __bswapsi2(int); +long long __lshrdi3(long long, int); +int __divsi3(int, int); +int __modsi3(int, int); +int __mulsi3(int, int); +unsigned int __udivsi3(unsigned int, unsigned int); +unsigned int __umodsi3(unsigned int, unsigned int); +unsigned long long __umulsidi3(unsigned int, unsigned int); + +#endif /* __ASM_PROTOTYPES_H */ |