Cortex-A7 structure can support max to 4 cores, I want ask the 4 cores have 4 part copy of the registers(37 registers * 4)?

Cortex-A7 structure can support max to 4 cores, I want ask the 4 cores have 4 part copy of the registers(37 registers * 4)?

In other words, each core have the same 37 registers or the 4 cores share the 37 registers?