Crate risc0_zkvm_platform

Platform definitions for the RISC Zero zkVM, including IO port addresses, memory regions, and low-level runtime functions.

Modules

• fileno
  Standard IO file descriptors for use with sys_read and sys_write.
• memory
• syscall

Macros

• declare_syscall
  Construct a SyscallName declaration at compile time.

Constants

• PAGE_SIZE
  Size of a zkVM memory page.
• WORD_SIZE
  Size of a zkVM machine word in bytes. 4 bytes (i.e. 32 bits) as the zkVM is an implementation of the rv32im ISA.

Functions

• align_up
  Align address upwards.