Module mmio

MMIO (Memory-Mapped I/O) bindings.

Safety

• Address must be valid MMIO address
• Address must be properly aligned
• Address must be mapped with appropriate attributes

Reference

NETWORK_IMPL_GUIDE.md §2.2.1

Functions

• asm_mmio_read8 🔒 ^⚠
• asm_mmio_read16 🔒 ^⚠
• asm_mmio_read32 🔒 ^⚠
• asm_mmio_write8 🔒 ^⚠
• asm_mmio_write16 🔒 ^⚠
• asm_mmio_write32 🔒 ^⚠
• read8^⚠
  Read 8-bit value from MMIO address.
• read16^⚠
  Read 16-bit value from MMIO address.
• read32^⚠
  Read 32-bit value from MMIO address.
• write8^⚠
  Write 8-bit value to MMIO address.
• write16^⚠
  Write 16-bit value to MMIO address.
• write32^⚠
  Write 32-bit value to MMIO address.