test: nasm-t -- Make read buffer up to 4M
test: nasm-t -- Make read buffer up to 4M

Need to implement read on demand but later.

Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@gmail.com>

techkey/nasm,techkey/nasm,techkey/nasm,techkey/nasm,techkey/nasm