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Rev 9253 Rev 9286
Line 43... Line 43...
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E820_NVS       = 4
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E820_NVS       = 4
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E820_UNUSABLE  = 5
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E820_UNUSABLE  = 5
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E820_PMEM      = 7
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E820_PMEM      = 7
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proc load_file _root, _name, _buffer, _size, _fatal
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locals
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        .status dq ?
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endl
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proc load_file _root, _name, _buffer, _size, _fatal
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        mov     [_root], rcx
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        mov     [_root], rcx
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        mov     [_name], rdx
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        mov     [_name], rdx
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        mov     [_buffer], r8
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        mov     [_buffer], r8
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        mov     [_size], r9
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        mov     [_size], r9
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        mov     r10, [_root]
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        mov     r10, [_root]
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        mov     r11, [_name]
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        mov     r11, [_name]
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        fstcall [r10+EFI_FILE_PROTOCOL.Open], r10, file_handle, \
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        fstcall [r10+EFI_FILE_PROTOCOL.Open], r10, file_handle, \
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                r11, EFI_FILE_MODE_READ, 0
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                r11, EFI_FILE_MODE_READ, 0
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        test    eax, eax
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        test    eax, eax
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        jz      @f
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        jz      @f
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        xor     eax, eax
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        mov	[_size], 0
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        cmp     [_fatal], 1
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        cmp     [_fatal], 1
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        jnz     .done
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        jnz     .done
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, \
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, \
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                msg_error_open_file
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                msg_error_open_file
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        mov     rdx, [_name]
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        mov     rdx, [_name]
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, [_name]
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, [_name]
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        jmp     $
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        jmp     $
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@@:
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@@:
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        lea     rdx, [_size]
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        lea     rdx, [_size]
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        mov     r8, [_buffer]
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        mov     r8, [_buffer]
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        mov     r10, [file_handle]
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        mov     r10, [file_handle]
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        fstcall [r10+EFI_FILE_PROTOCOL.Read], [file_handle], rdx, r8
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        fstcall [r10+EFI_FILE_PROTOCOL.Read], [file_handle], rdx, r8
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        mov     r10, [file_handle]
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        mov     r10, [file_handle]
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        fstcall [r10+EFI_FILE_PROTOCOL.Close], [file_handle]
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        mov     rax, [_size]
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        fstcall [r10+EFI_FILE_PROTOCOL.Close], [file_handle]
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.done:
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        mov     [.status], rax
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.done:
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        call    clearbuf
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        call    clearbuf
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        mov     rax, [_size]
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        mov     rdi, msg
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        mov     rdi, msg
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        call    num2dec
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        call    num2dec
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, \
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, \
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                msg_file_size
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                msg_file_size
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        mov     rcx, [rbx+EFI_SYSTEM_TABLE.ConOut]
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, msg
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        fstcall [rcx+EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.OutputString], rcx, msg
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        mov     rax, [.status]
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        mov     rax, [_size]
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        ret
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        ret
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endp
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endp
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