ArmCpuInfo needs to be able to read ID_AA64ISAR2_EL1 system register. Older toolchains do not know it.
Same solution as one for QEMU: https://www.mail-archive.com/qemu-devel@nongnu.org/msg929586.html Signed-off-by: Marcin Juszkiewicz <marcin.juszkiew...@linaro.org> --- ArmPkg/Include/Chipset/AArch64.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ArmPkg/Include/Chipset/AArch64.h b/ArmPkg/Include/Chipset/AArch64.h index bfd2859f5131..690433f68ec8 100644 --- a/ArmPkg/Include/Chipset/AArch64.h +++ b/ArmPkg/Include/Chipset/AArch64.h @@ -112,6 +112,10 @@ #define ARM_VECTOR_LOW_A32_FIQ 0x700 #define ARM_VECTOR_LOW_A32_SERR 0x780 +// The ID_AA64ISAR2_EL1 register is not recognized by older +// assemblers, we need to define it here. +#define ID_AA64ISAR2_EL1 S3_0_C0_C6_2 + // The ID_AA64MMFR2_EL1 register was added in ARMv8.2. Since we // build for ARMv8.0, we need to define the register here. #define ID_AA64MMFR2_EL1 S3_0_C0_C7_2 -- 2.40.0 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#103321): https://edk2.groups.io/g/devel/message/103321 Mute This Topic: https://groups.io/mt/98396772/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
