84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
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// Copyright 2020-2022 Beken
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#define __BK_INLINE static inline
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/// function returns struct in registers (4 words max, var with gnuarm)
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#if !defined(__VIR)
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#define __VIR __value_in_regs
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#endif
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/// function has no side effect and return depends only on arguments
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#if !defined(__PURE)
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#define __PURE __pure
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#endif
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/// Align instantiated lvalue or struct member on 4 bytes
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#if !defined(__ALIGN4)
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#define __ALIGN4 __attribute__((aligned(4)))
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#endif
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#define __MODULE__ __BASE_FILE__
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/// define the BLE IRQ handler attribute for this compiler
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#define __BLEIRQ
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/// define size of an empty array (used to declare structure with an array size not defined)
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#define __ARRAY_EMPTY
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/// define the static keyword for this compiler
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#define __STATIC static
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/// Pack a structure field
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#define __PACKED16 __attribute__( ( packed ) )
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#if !defined(__PACKED)
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#define __PACKED __attribute__( ( packed ) )
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#endif
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#ifndef __packed
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#define __packed __attribute__((packed))
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#endif
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#define __BK_SECTION(x) __attribute__((section(x)))
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#ifndef likely
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#define likely(x) __builtin_expect(!!(x), 1)
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#endif
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#ifndef unlikely
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#define unlikely(x) __builtin_expect(!!(x), 0)
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#endif
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/* XXX: move to right place */
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#if (CONFIG_FULLY_HOSTED)
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/* host packed */
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#undef __hpacked
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#define __hpacked __attribute__((packed))
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#else
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#define __hpacked
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#endif
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#define __bk_deprecated __attribute__((deprecated))
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#define __bk_weak __attribute__((weak))
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#define __bk_must_check __attribute__((warn_unused_result))
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/* Are two types/vars the same type (ignoring qualifiers)? */
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#ifndef __same_type
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# define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
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#endif
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/* &a[0] degrades to a pointer: a different type from an array */
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#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
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