ee9133a845
Stack is implemented by the LMEM register file. Unaligned accesses to LMEM are not allowed. Accesses also have to be 4B wide. To support stack we need to make sure offsets of pointers are known at translation time (for now) and perform correct load/mask/shift operations. Since we can access first 64B of LMEM without much effort support only stacks not bigger than 64B. Following commits will extend the possible sizes beyond that. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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