A question about crt0.S

[Collins Chen]

Dear Ron,
     I have a qusetion when I read following code in crt0.S: I think these code
do copy from dram to dram, but the description said it copy from flash rom to
dram. Is it my mistake? Thank you very much!

Collins

/* copy data segment from FLASH ROM to RAM */
     leal EXT(_ldata), %esi
     leal EXT(_data), %edi
     movl $EXT(_eldata), %ecx
     subl %esi, %ecx
     jz   .Lnodata       /* should not happen */
     rep
     movsb
.Lnodata:
     intel_chip_post_macro(0x12)         /* post 12 */