/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Anup Patel <anup.patel@wdc.com>
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*/
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#ifndef __SBI_TYPES_H__
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#define __SBI_TYPES_H__
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#ifndef OPENSBI_EXTERNAL_SBI_TYPES
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/* clang-format off */
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typedef char s8;
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typedef unsigned char u8;
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typedef unsigned char uint8_t;
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typedef short s16;
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typedef unsigned short u16;
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typedef short int16_t;
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typedef unsigned short uint16_t;
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typedef int s32;
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typedef unsigned int u32;
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typedef int int32_t;
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typedef unsigned int uint32_t;
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#if __riscv_xlen == 64
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typedef long s64;
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typedef unsigned long u64;
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typedef long int64_t;
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typedef unsigned long uint64_t;
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#define PRILX "016lx"
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#elif __riscv_xlen == 32
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typedef long long s64;
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typedef unsigned long long u64;
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typedef long long int64_t;
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typedef unsigned long long uint64_t;
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#define PRILX "08lx"
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#else
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#error "Unexpected __riscv_xlen"
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#endif
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typedef int bool;
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typedef unsigned long ulong;
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typedef unsigned long uintptr_t;
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typedef unsigned long size_t;
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typedef long ssize_t;
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typedef unsigned long virtual_addr_t;
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typedef unsigned long virtual_size_t;
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typedef unsigned long physical_addr_t;
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typedef unsigned long physical_size_t;
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#define TRUE 1
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#define FALSE 0
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#define true TRUE
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#define false FALSE
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#define NULL ((void *)0)
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#define __packed __attribute__((packed))
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#define __noreturn __attribute__((noreturn))
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#define likely(x) __builtin_expect((x), 1)
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#define unlikely(x) __builtin_expect((x), 0)
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#undef offsetof
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#ifdef __compiler_offsetof
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#define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE,MEMBER)
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#else
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#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
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#endif
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#define container_of(ptr, type, member) ({ \
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const typeof(((type *)0)->member) * __mptr = (ptr); \
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(type *)((char *)__mptr - offsetof(type, member)); })
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#define array_size(x) (sizeof(x) / sizeof((x)[0]))
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#define CLAMP(a, lo, hi) MIN(MAX(a, lo), hi)
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#define STR(x) XSTR(x)
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#define XSTR(x) #x
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#define ROUNDUP(a, b) ((((a)-1) / (b) + 1) * (b))
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#define ROUNDDOWN(a, b) ((a) / (b) * (b))
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/* clang-format on */
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#else
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/*
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* OPENSBI_EXTERNAL_SBI_TYPES could be defined in CFLAGS for using the
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* external definitions of data types and common macros.
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* OPENSBI_EXTERNAL_SBI_TYPES is the file name to external header file,
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* the external build system should address the additional include
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* directory ccordingly.
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*/
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#define XSTR(x) #x
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#define STR(x) XSTR(x)
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#include STR(OPENSBI_EXTERNAL_SBI_TYPES)
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#endif
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#endif
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