RISC-V assembly to set stack pointer during flash boot prior _start entry point for embedded rust

Описание к видео RISC-V assembly to set stack pointer during flash boot prior _start entry point for embedded rust

The entry point for embedded rust is _start for bare metal without any operating system. During boot from flash memory, the stack should point to valid stack address prior entering into entry point _start. This video discusses how a assembly binary blob sets the stack pointer and then jumps into _start at flash boot. This video also discusses about the cargo rustc flags to disable compressed instructions for risc-v target.

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