Xil_UtilRMW32 - Xil_UtilRMW32 - 2026.1 English - UG643

Standalone Library Documentation: BSP and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2026-06-23
Version
2026.1 English

This function will Read, Modify and Write to an address.

Copies Len bytes from source memory to destination memory

Prototype

void Xil_UtilRMW32(UINTPTR Addr, u32 Mask, u32 Value);

Parameters

The following table lists the Xil_UtilRMW32 function arguments.

Table 1. Xil_UtilRMW32 Arguments
Type Member Description
UINTPTR Addr denotes Address
u32 Mask denotes the bits to be modified
u32 Value is the value to be written to the address

Returns

None