mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-25 22:14:37 +00:00
489 lines
15 KiB
C++
489 lines
15 KiB
C++
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __FENNIX_KERNEL_TYPES_H__
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#define __FENNIX_KERNEL_TYPES_H__
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#include <stdbool.h>
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#ifdef __cplusplus
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#define EXTERNC extern "C"
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#define START_EXTERNC \
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EXTERNC \
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{
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#define END_EXTERNC \
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}
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#else // __cplusplus
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#define EXTERNC
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#define START_EXTERNC
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#define END_EXTERNC
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#endif // __cplusplus
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#ifdef __cplusplus
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#define NULL 0
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#else // __cplusplus
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#define NULL ((void *)0)
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#endif // __cplusplus
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#define asm __asm__
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#define asmv __asm__ volatile
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#define inf_loop while (1)
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#define ilp inf_loop; /* Used for debugging */
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#ifdef __cplusplus
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#define foreach for
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#define in :
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#define forItr(itr, container) \
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for (auto itr = container.begin(); \
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itr != container.end(); ++itr)
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#define r_cst(t, v) reinterpret_cast<t>(v)
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#define c_cst(t, v) const_cast<t>(v)
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#define s_cst(t, v) static_cast<t>(v)
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#define d_cst(t, v) dynamic_cast<t>(v)
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#endif // __cplusplus
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#define UNUSED(x) (void)(x)
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#define CONCAT(x, y) x##y
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#ifndef __va_list__
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typedef __builtin_va_list va_list;
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#endif
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#define va_start(v, l) __builtin_va_start(v, l)
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#define va_end(v) __builtin_va_end(v)
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#define va_arg(v, l) __builtin_va_arg(v, l)
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#define ALIGN_UP(x, align) ((__typeof__(x))(((uintptr_t)(x) + ((align) - 1)) & (~((align) - 1))))
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#define ALIGN_DOWN(x, align) ((__typeof__(x))((x) & (~((align) - 1))))
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#define offsetof(type, member) __builtin_offsetof(type, member)
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#define RGB_TO_HEX(r, g, b) ((r << 16) | (g << 8) | (b))
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#define MAX(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a > _b ? _a : _b; \
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})
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#define MIN(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a < _b ? _a : _b; \
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})
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#define ROUND_UP(x, y) (((x) + (y) - 1) & ~((y) - 1))
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#define ROUND_DOWN(x, y) ((x) & ~((y) - 1))
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#define VPOKE(type, address) (*((volatile type *)(address)))
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#define POKE(type, address) (*((type *)(address)))
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#ifndef __SIG_ATOMIC_TYPE__
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#define __SIG_ATOMIC_TYPE__ int
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#endif
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typedef __INT8_TYPE__ int8_t;
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typedef __INT16_TYPE__ int16_t;
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typedef __INT32_TYPE__ int32_t;
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typedef __INT64_TYPE__ int64_t;
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typedef __UINT8_TYPE__ uint8_t;
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typedef __UINT16_TYPE__ uint16_t;
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typedef __UINT32_TYPE__ uint32_t;
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typedef __UINT64_TYPE__ uint64_t;
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typedef __INT_LEAST8_TYPE__ int_least8_t;
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typedef __INT_LEAST16_TYPE__ int_least16_t;
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typedef __INT_LEAST32_TYPE__ int_least32_t;
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typedef __INT_LEAST64_TYPE__ int_least64_t;
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typedef __UINT_LEAST8_TYPE__ uint_least8_t;
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typedef __UINT_LEAST16_TYPE__ uint_least16_t;
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typedef __UINT_LEAST32_TYPE__ uint_least32_t;
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typedef __UINT_LEAST64_TYPE__ uint_least64_t;
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typedef __INT_FAST8_TYPE__ int_fast8_t;
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typedef __INT_FAST16_TYPE__ int_fast16_t;
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typedef __INT_FAST32_TYPE__ int_fast32_t;
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typedef __INT_FAST64_TYPE__ int_fast64_t;
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typedef __UINT_FAST8_TYPE__ uint_fast8_t;
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typedef __UINT_FAST16_TYPE__ uint_fast16_t;
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typedef __UINT_FAST32_TYPE__ uint_fast32_t;
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typedef __UINT_FAST64_TYPE__ uint_fast64_t;
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typedef __INTPTR_TYPE__ intptr_t;
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typedef __UINTPTR_TYPE__ uintptr_t;
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typedef __INTMAX_TYPE__ intmax_t;
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typedef __UINTMAX_TYPE__ uintmax_t;
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typedef __PTRDIFF_TYPE__ ptrdiff_t;
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typedef __SIZE_TYPE__ size_t;
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#ifndef __cplusplus
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typedef __WCHAR_TYPE__ wchar_t;
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#endif
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typedef __WINT_TYPE__ wint_t;
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typedef __SIG_ATOMIC_TYPE__ sig_atomic_t;
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// TODO: ssize_t
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typedef intptr_t ssize_t;
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#if defined(a64) || defined(aa64)
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typedef int64_t off_t;
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typedef int64_t off64_t;
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typedef uint32_t mode_t;
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typedef uint64_t dev_t;
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typedef uint64_t ino64_t;
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typedef uint64_t ino_t;
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typedef uint32_t nlink_t;
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typedef int64_t blksize_t;
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typedef int64_t blkcnt_t;
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typedef int64_t blkcnt64_t;
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typedef int64_t time_t;
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typedef uint32_t uid_t;
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typedef uint32_t gid_t;
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typedef int64_t clock_t;
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typedef int32_t pid_t;
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#elif defined(a32)
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typedef int32_t off_t;
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typedef long long off64_t;
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typedef __INT32_TYPE__ mode_t;
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typedef int32_t dev_t;
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typedef int32_t ino64_t;
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typedef int32_t ino_t;
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typedef unsigned int nlink_t;
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typedef int blksize_t;
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typedef int32_t blkcnt_t;
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typedef int32_t blkcnt64_t;
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typedef int32_t time_t;
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typedef unsigned uid_t;
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typedef unsigned gid_t;
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typedef long clock_t;
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typedef int pid_t;
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#endif
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#ifdef __cplusplus
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template <typename T>
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class ptr_t
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{
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T ptr;
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public:
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ptr_t() : ptr(nullptr) {}
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ptr_t(T p) : ptr(p) {}
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ptr_t(int p) : ptr((T)(uintptr_t)p) {}
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ptr_t(const ptr_t<T> &other) : ptr(other.ptr) {}
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operator T() { return ptr; }
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operator uintptr_t() { return (uintptr_t)ptr; }
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operator bool() { return (void *)(uintptr_t)ptr != nullptr; }
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ptr_t<T> &operator=(const ptr_t<T> &other)
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{
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ptr = other.ptr;
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return *this;
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}
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ptr_t<T> &operator+=(uintptr_t offset)
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{
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ptr = (T)((uintptr_t)ptr + offset);
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return *this;
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}
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ptr_t<T> &operator-=(uintptr_t offset)
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{
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ptr = (T)((uintptr_t)ptr - offset);
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return *this;
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}
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bool operator==(const ptr_t<T> &other) const { return ptr == other.ptr; }
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bool operator==(auto other) const { return (uintptr_t)ptr == (uintptr_t)other; }
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bool operator!=(const ptr_t<T> &other) const { return ptr != other.ptr; }
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bool operator!=(auto other) const { return (uintptr_t)ptr != (uintptr_t)other; }
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bool operator>(const ptr_t<T> &other) const { return ptr > other.ptr; }
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bool operator>(auto other) const { return (uintptr_t)ptr > (uintptr_t)other; }
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bool operator<(const ptr_t<T> &other) const { return ptr < other.ptr; }
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bool operator<(auto other) const { return (uintptr_t)ptr < (uintptr_t)other; }
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bool operator>=(const ptr_t<T> &other) const { return ptr >= other.ptr; }
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bool operator>=(auto other) const { return (uintptr_t)ptr >= (uintptr_t)other; }
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bool operator<=(const ptr_t<T> &other) const { return ptr <= other.ptr; }
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bool operator<=(auto other) const { return (uintptr_t)ptr <= (uintptr_t)other; }
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ptr_t<T> operator+(auto offset) const { return ptr_t<T>((void *)((uintptr_t)ptr + offset)); }
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ptr_t<T> operator-(auto offset) const { return ptr_t<T>((void *)((uintptr_t)ptr - offset)); }
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T operator->() { return ptr; }
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T operator*() { return *ptr; }
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};
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#endif // __cplusplus
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#define INT8_MAX __INT8_MAX__
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#define INT8_MIN (-INT8_MAX - 1)
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#define UINT8_MAX __UINT8_MAX__
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#define INT16_MAX __INT16_MAX__
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#define INT16_MIN (-INT16_MAX - 1)
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#define UINT16_MAX __UINT16_MAX__
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#define INT32_MAX __INT32_MAX__
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#define INT32_MIN (-INT32_MAX - 1)
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#define UINT32_MAX __UINT32_MAX__
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#define INT64_MAX __INT64_MAX__
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#define INT64_MIN (-INT64_MAX - 1)
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#define UINT64_MAX __UINT64_MAX__
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#define INT_LEAST8_MAX __INT_LEAST8_MAX__
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#define INT_LEAST8_MIN (-INT_LEAST8_MAX - 1)
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#define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
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#define INT_LEAST16_MAX __INT_LEAST16_MAX__
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#define INT_LEAST16_MIN (-INT_LEAST16_MAX - 1)
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#define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
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#define INT_LEAST32_MAX __INT_LEAST32_MAX__
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#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)
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#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
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#define INT_LEAST64_MAX __INT_LEAST64_MAX__
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#define INT_LEAST64_MIN (-INT_LEAST64_MAX - 1)
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#define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
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#define INT_FAST8_MAX __INT_FAST8_MAX__
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#define INT_FAST8_MIN (-INT_FAST8_MAX - 1)
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#define UINT_FAST8_MAX __UINT_FAST8_MAX__
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#define INT_FAST16_MAX __INT_FAST16_MAX__
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#define INT_FAST16_MIN (-INT_FAST16_MAX - 1)
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#define UINT_FAST16_MAX __UINT_FAST16_MAX__
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#define INT_FAST32_MAX __INT_FAST32_MAX__
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#define INT_FAST32_MIN (-INT_FAST32_MAX - 1)
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#define UINT_FAST32_MAX __UINT_FAST32_MAX__
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#define INT_FAST64_MAX __INT_FAST64_MAX__
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#define INT_FAST64_MIN (-INT_FAST64_MAX - 1)
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#define UINT_FAST64_MAX __UINT_FAST64_MAX__
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#define INTPTR_MAX __INTPTR_MAX__
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#define INTPTR_MIN (-INTPTR_MAX - 1)
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#define UINTPTR_MAX __UINTPTR_MAX__
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#define INTMAX_MAX __INTMAX_MAX__
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#define INTMAX_MIN (-INTMAX_MAX - 1)
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#define UINTMAX_MAX __UINTMAX_MAX__
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#define PTRDIFF_MAX __PTRDIFF_MAX__
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#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)
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#define SIG_ATOMIC_MAX __SIG_ATOMIC_MAX__
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#define SIG_ATOMIC_MIN __SIG_ATOMIC_MIN__
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#define SIZE_MAX __SIZE_MAX__
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#define WCHAR_MAX __WCHAR_MAX__
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#define WCHAR_MIN __WCHAR_MIN__
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#define WINT_MAX __WINT_MAX__
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#define WINT_MIN __WINT_MIN__
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#if defined(a64)
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#define BREAK __asm__ __volatile__("int $0x3" \
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: \
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: \
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: "memory");
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#elif defined(a32)
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#define BREAK __asm__ __volatile__("int $0x3" \
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: \
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: \
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: "memory");
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#elif defined(aa64)
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#define BREAK __asm__ __volatile__("brk #0" \
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: \
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: \
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: "memory");
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#endif
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#ifdef __INT48_TYPE__
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typedef __INT48_TYPE__ int48_t;
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typedef __UINT48_TYPE__ uint48_t;
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typedef int48_t int_least48_t;
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typedef uint48_t uint_least48_t;
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typedef int48_t int_fast48_t;
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typedef uint48_t uint_fast48_t;
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#else // __INT48_TYPE__
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typedef __INT64_TYPE__ int48_t;
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typedef __UINT64_TYPE__ uint48_t;
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typedef int48_t int_least48_t;
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typedef uint48_t uint_least48_t;
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typedef int48_t int_fast48_t;
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typedef uint48_t uint_fast48_t;
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#endif // __INT48_TYPE__
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#define b4(x) ((x & 0x0F) << 4 | (x & 0xF0) >> 4)
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#define b8(x) ((x) & 0xFF)
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#define b16(x) __builtin_bswap16(x)
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#define b32(x) __builtin_bswap32(x)
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#define b48(x) (((((x) & 0x0000000000ff) << 40) | \
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(((x) & 0x00000000ff00) << 24) | \
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(((x) & 0x000000ff0000) << 8) | \
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(((x) & 0x0000ff000000) >> 8) | \
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(((x) & 0x00ff00000000) >> 24) | \
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(((x) & 0xff0000000000) >> 40)))
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#define b64(x) __builtin_bswap64(x)
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/* https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html */
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/** No optimization (the default); generates
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* unoptimized code but has the fastest compilation time.
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*/
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#define O0 __attribute__((optimize("O0")))
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/** Moderate optimization;
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* optimizes reasonably well but does not degrade
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* compilation time significantly. */
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#define O1 __attribute__((optimize("O1")))
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/** Full optimization; generates highly
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* optimized code and has the slowest compilation time.
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*/
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#define O2 __attribute__((optimize("O2")))
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/** Full optimization as in -O2;
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* also uses more aggressive automatic inlining of
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* subprograms within a unit (Inlining of Subprograms)
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* and attempts to vectorize loops. */
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#define O3 __attribute__((optimize("O3")))
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/** Optimize space usage (code and data)
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* of resulting program.
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*/
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#define Os __attribute__((optimize("Os")))
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/** Disregard strict standards compliance.
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* -Ofast enables all -O3 optimizations.
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* It also enables optimizations that are not valid for
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* all standard-compliant programs.
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*/
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#define Ofast __attribute__((optimize("Ofast")))
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/** Optimize for size.
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* -Oz enables all -Os optimizations that do not typically
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* increase code size.
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*/
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#define Oz __attribute__((optimize("Oz")))
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/** Optimize for debugging.
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* -Og enables optimizations that do not interfere with
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* debugging.
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*/
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#define Og __attribute__((optimize("Og")))
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#define __unused __attribute__((unused))
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#define __packed __attribute__((packed))
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#define __naked __attribute__((naked))
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#define __aligned(x) __attribute__((aligned(x)))
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#define __section(x) __attribute__((section(x)))
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#define __noreturn __attribute__((noreturn))
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#define __weak __attribute__((weak))
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#define __alias(x) __attribute__((alias(x)))
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#define __always_inline __attribute__((always_inline))
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#define __noinline __attribute__((noinline))
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#define __pure __attribute__((pure))
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#define __const __attribute__((const))
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#define __malloc __attribute__((malloc))
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#define __returns_twice __attribute__((returns_twice))
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#define __used __attribute__((used))
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#define __deprecated __attribute__((deprecated))
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#define __deprecated_msg(x) __attribute__((deprecated(x)))
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#define __weakref(x) __attribute__((weakref(x)))
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#define __weakrefalias(x) __attribute__((weakref(#x)))
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#define __visibility(x) __attribute__((visibility(x)))
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#define __constructor __attribute__((constructor))
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#define __destructor __attribute__((destructor))
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#define __cleanup(x) __attribute__((cleanup(x)))
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#define __fallthrough __attribute__((fallthrough))
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#define __nonnull(x) __attribute__((nonnull x))
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#define __nonnull_all __attribute__((nonnull))
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#define __returns_nonnull __attribute__((returns_nonnull))
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#define __sentinel __attribute__((sentinel))
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#define __sentinel_all __attribute__((sentinel(0)))
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#define __format(x, y, z) __attribute__((format(x, y, z)))
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#define __format_arg(x) __attribute__((format_arg(x)))
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#define __nonnull_params(x) __attribute__((nonnull x))
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#define __nonnull_all __attribute__((nonnull))
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#define __warn_unused_result __attribute__((warn_unused_result))
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#define __no_stack_protector __attribute__((no_stack_protector))
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#define __no_instrument_function __attribute__((no_instrument_function))
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#define __no_debug __attribute__((no_debug))
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#define __target(x) __attribute__((target(x)))
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#define __min_vector_width(x) __attribute__((min_vector_width(x)))
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// sanitizer
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#define __no_sanitize(x) __attribute__((no_sanitize(x)))
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#define __no_sanitize_address __attribute__((no_sanitize_address))
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#define __no_sanitize_thread __attribute__((no_sanitize_thread))
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#define __no_sanitize_undefined __attribute__((no_sanitize_undefined))
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#define __no_sanitize_coverage __attribute__((no_sanitize_coverage))
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#define __synchronize __sync_synchronize()
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#define __sync __synchronize
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#define __unreachable __builtin_unreachable()
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#define likely(x) __builtin_expect(!!(x), 1)
|
|
#define unlikely(x) __builtin_expect(!!(x), 0)
|
|
|
|
#define NoSecurityAnalysis __no_stack_protector __no_sanitize_address __no_sanitize_undefined __no_sanitize_thread
|
|
#define nsa NoSecurityAnalysis
|
|
|
|
#define NIF __no_instrument_function
|
|
|
|
#define int3 \
|
|
__asm__ __volatile__("int3" \
|
|
: \
|
|
: \
|
|
: "memory")
|
|
|
|
#define StackPush(stack, type, value) \
|
|
*((type *)--stack) = value
|
|
|
|
#define StackPop(stack, type) \
|
|
*((type *)stack++)
|
|
|
|
#define ReturnLogError(ret, format, ...) \
|
|
{ \
|
|
trace(format, ##__VA_ARGS__); \
|
|
return ret; \
|
|
} \
|
|
while (0) \
|
|
__builtin_unreachable()
|
|
|
|
#define AssertReturnError(condition, ret) \
|
|
do \
|
|
{ \
|
|
if (__builtin_expect(!!(!(condition)), 0)) \
|
|
{ \
|
|
error("\"%s\" failed!", #condition); \
|
|
return ret; \
|
|
} \
|
|
} while (0)
|
|
|
|
#endif // !__FENNIX_KERNEL_TYPES_H__
|