46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#pragma once
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#include <uacpi/types.h>
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#include <uacpi/utilities.h>
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#include <uacpi/internal/log.h>
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#include <uacpi/internal/stdlib.h>
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static inline uacpi_phys_addr uacpi_truncate_phys_addr_with_warn(uacpi_u64 large_addr)
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{
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if (sizeof(uacpi_phys_addr) < 8 && large_addr > 0xFFFFFFFF) {
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uacpi_warn(
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"truncating a physical address 0x%"UACPI_PRIX64
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" outside of address space\n", UACPI_FMT64(large_addr)
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);
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}
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return (uacpi_phys_addr)large_addr;
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}
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#define UACPI_PTR_TO_VIRT_ADDR(ptr) ((uacpi_virt_addr)(ptr))
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#define UACPI_VIRT_ADDR_TO_PTR(vaddr) ((void*)(vaddr))
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#define UACPI_PTR_ADD(ptr, value) ((void*)(((uacpi_u8*)(ptr)) + value))
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/*
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* Target buffer must have a length of at least 8 bytes.
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*/
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void uacpi_eisa_id_to_string(uacpi_u32, uacpi_char *out_string);
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enum uacpi_base {
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UACPI_BASE_AUTO,
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UACPI_BASE_OCT = 8,
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UACPI_BASE_DEC = 10,
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UACPI_BASE_HEX = 16,
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};
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uacpi_status uacpi_string_to_integer(
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const uacpi_char *str, uacpi_size max_chars, enum uacpi_base base,
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uacpi_u64 *out_value
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);
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uacpi_bool uacpi_is_valid_nameseg(uacpi_u8 *nameseg);
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void uacpi_free_dynamic_string(const uacpi_char *str);
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#define UACPI_NANOSECONDS_PER_SEC (1000ull * 1000ull * 1000ull)
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