; ; The prefix is a small structure that prefaces the actual code; ; it gives the compression program necessary information. ; section .prefix nowrite progbits align=16 pfx_start dd _start ; Start of raw chunk pfx_compressed dd __pm_code_lma ; Start of compressed chunk pfx_cdatalen dd lzo_data_size ; Pointer to compressed size field %if IS_ISOLINUX pfx_checksum dd bi_length ; File length and checksum fields %else pfx_checksum dd 0 ; No checksum %endif pfx_maxlma dd MaxLMA ; Maximum size section .text16