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https://github.com/zephyrproject-rtos/zephyr
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a1b77fd589
git grep -l 'u\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g" git grep -l 's\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/*
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* Copyright (c) 2014 Wind River Systems, Inc.
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* Copyright (c) 2016 Cadence Design Systems, Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Xtensa public exception handling
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*
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* Xtensa-specific kernel exception handling interface. Included by
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* arch/xtensa/arch.h.
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*/
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#ifndef ZEPHYR_INCLUDE_ARCH_XTENSA_EXC_H_
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#define ZEPHYR_INCLUDE_ARCH_XTENSA_EXC_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _ASMLANGUAGE
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/**
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* @brief Exception Stack Frame
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*
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* A pointer to an "exception stack frame" (ESF) is passed as an argument
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* to exception handlers registered via nanoCpuExcConnect().
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*/
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struct __esf {
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/* FIXME - not finished yet */
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sys_define_gpr_with_alias(a1, sp);
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uint32_t pc;
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};
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/* Xtensa uses a variable length stack frame depending on how many
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* register windows are in use. This isn't a struct type, it just
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* matches the register/stack-unit width.
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*/
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typedef int z_arch_esf_t;
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void z_xtensa_dump_stack(const z_arch_esf_t *stack);
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char *z_xtensa_exccause(unsigned int cause_code);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_INCLUDE_ARCH_XTENSA_EXC_H_ */
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