89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
#ifndef TIANOLE_ARCH_X86_EFI_H
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#define TIANOLE_ARCH_X86_EFI_H
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#include <stdint.h>
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typedef uint64_t efi_status;
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typedef void *efi_handle;
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typedef uint16_t efi_char16_t;
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typedef uint64_t efi_uintn_t;
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#define EFI_SUCCESS 0
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#if defined(__x86_64__)
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#define EFIAPI __attribute__((ms_abi))
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#else
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#define EFIAPI
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#endif
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typedef struct {
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uint64_t signature;
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uint32_t revision;
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uint32_t header_size;
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uint32_t crc32;
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uint32_t reserved;
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} efi_table_header_t;
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typedef struct efi_simple_text_output_protocol efi_simple_text_output_protocol_t;
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typedef struct efi_boot_services efi_boot_services_t;
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struct efi_simple_text_output_protocol {
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void *reset;
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efi_status(EFIAPI *output_string)(
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efi_simple_text_output_protocol_t *self,
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efi_char16_t *string
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);
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};
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struct efi_boot_services {
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efi_table_header_t hdr;
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void *raise_tpl;
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void *restore_tpl;
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void *allocate_pages;
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void *free_pages;
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void *get_memory_map;
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void *allocate_pool;
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void *free_pool;
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void *create_event;
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void *set_timer;
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void *wait_for_event;
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void *signal_event;
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void *close_event;
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void *check_event;
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void *install_protocol_interface;
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void *reinstall_protocol_interface;
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void *uninstall_protocol_interface;
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void *handle_protocol;
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void *reserved;
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void *register_protocol_notify;
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void *locate_handle;
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void *locate_device_path;
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void *install_configuration_table;
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void *load_image;
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void *start_image;
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void *exit;
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void *unload_image;
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void *exit_boot_services;
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void *get_next_monotonic_count;
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void(EFIAPI *stall)(efi_uintn_t microseconds);
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void *set_watchdog_timer;
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};
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typedef struct {
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efi_table_header_t hdr;
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efi_char16_t *firmware_vendor;
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uint32_t firmware_revision;
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efi_handle console_in_handle;
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void *con_in;
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efi_handle console_out_handle;
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efi_simple_text_output_protocol_t *con_out;
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efi_handle standard_error_handle;
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efi_simple_text_output_protocol_t *std_err;
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void *runtime_services;
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efi_boot_services_t *boot_services;
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uint64_t number_of_table_entries;
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void *configuration_table;
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} efi_system_table_t;
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#endif
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