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【标题】who knows about data in registers.....
【摘要】who knows about mov command in gas assembler? when there is a value in register say ,%r10= 0x3c00000000 and x=12 when you do the following command movq x, %r10 i've got in %r10 register the value-0x3c0000000012 how can it be? why x do not extend to register size 64 bits?... (02-17 20:49)