Tianocore/edk2.git/MdePkg/Include/Library, branch master

MdePkg/BaseLib: Add AsciiStrToUintn and AsciiStrToUint64

2026-09-15T10:49:49+00:00

Add AsciiStrToUintn() and AsciiStrToUint64() to BaseLib. These are thin wrappers that dispatch to the existing AsciiStrHexToUintnS()/ AsciiStrDecimalToUintnS() (and UINT64 equivalents) based on Base, which must be 0 (auto-detect via a "0x"/"0X" prefix), 10, or 16. No new radix-parsing logic is introduced; the existing conversion routines already cover the bases actually used in practice. Signed-off-by: Vishal Oliyil Kunnil

MdePkg/BaseLib: Add AsciiIsSpace

2026-09-15T10:49:49+00:00

Add AsciiIsSpace() to BaseLib, which checks whether an ASCII character is a space character as defined by the ISO C isspace() function. This will be used to implement AsciiStrToUintn() and AsciiStrToUint64(). Signed-off-by: Vishal Oliyil Kunnil

MdePkg/BaseLib: Add AsciiStrRChr

2026-09-15T10:49:49+00:00

Add AsciiStrRChr() to BaseLib, which returns the last occurrence of a character in a Null-terminated ASCII string. This mirrors the existing AsciiStrStr() API style and provides a reusable implementation for consumers that currently hand-roll this logic. Signed-off-by: Vishal Oliyil Kunnil

MdePkg: ArmFfaMemMgmtLib: Fix ECC check failures

2026-09-06T10:12:38+00:00

This change fixes some ECC check failures around the usage of doxygen keywords. Signed-off-by: Kun Qin

MdePkg,MdeModulePkg: ArmFfaLib: Expand to include first 4 registers

2026-07-20T19:13:15+00:00

The direct message arguments stripped off the header, making the underlying FF-A function interface to lose information when it comes to certain return code, i.e. FFA_YIELD and FFA_INTERRUPT. This change adds back the header field for this purpose so that the callers can decide how to act on the corresponding return codes. It then populates the header field for this purpose in FFA direct message functions so that the callers can decide how to act on the corresponding return codes. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Kun Qin

MdePkg: Remove contructor from Mpxy Library

2026-06-09T10:10:44+00:00

Cases when MPXY extension is not present or it fails, the system boot fails. This is easily reproducible with Qemu master branch. Remove the constructor and let RAS agent client initialize the MPXY library and fail graceully in case of errors but the boot process continue. Signed-off-by: Himanshu Chauhan

MdePkg/BaseFdtLib: Add FdtStringListCount and FdtStringListSearch wrappers

2026-06-04T06:55:42+00:00

Add UEFI-native wrappers for libfdt string list count and search APIs. Signed-off-by: Thamballi Sreelalitha

MdePkg MmUnblockMemoryLib.h: Add RETURN_OUT_OF_RESOURCES return value

2026-05-28T13:00:28+00:00

Signed-off-by: Star Zeng

MdePkg: StackCheckLib: Update __stack_chk_guard for GCC 17

2026-05-28T07:37:09+00:00

GCC 17 (upcoming release) is updating the type of __stack_chk_guard from a void * to a uintptr_t. This is only a type change, not a size change. However, it does cause the GCC 17 build to fail because of the type mismatch. uintptr_t is defined as unsigned long, which is not a type edk2 defines. It has the same size as UINTN on a given system, but on 64 bit systems we have the same type issue because UINTN is defined as unsigned long long, not unsigned long. To work around this and avoid defining a new type in edk2, use the compiler built in __UINTPTR_TYPE__ which is the underlying definition in GCC. This is a backwards compatible change with previous versions of GCC and CLANGDWARF but also fixes the upcoming definition change for GCC 17. Signed-off-by: Oliver Smith-Denny

MdePkg/Library: RISC-V: Add RAS agent client library

2026-05-26T23:45:14+00:00

Add the RAS agent client library which is used to communicate to a remote RAS agent. The RAS agent can be queried about the details of various hardware error sources in the system. Signed-off-by: Himanshu Chauhan