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Arm Cortex‑A76 Core Technical Reference Manual : AArch64 register summary

AArch64 register summary

The core has several Advanced SIMD and floating-point system registers in the AArch64 execution state. Each register has a specific purpose, specific usage constraints, configurations, and attributes.

The following table gives a summary of the Cortex®‑A76 core Advanced SIMD and floating-point system registers in the AArch64 execution state.

Table B5-1 AArch64 Advanced SIMD and floating-point system registers

Name Type Reset Description
FPCR RW 0x00000000 See FPCR, Floating-point Control Register.
FPSR RW UNKNOWN See FPSR, Floating-point Status Register.
MVFR0_EL1 RO 0x10110222 See MVFR0_EL1, Media and VFP Feature Register 0, EL1.
MVFR1_EL1 RO 0x13211111 See MVFR1_EL1, Media and VFP Feature Register 1, EL1.
MVFR2_EL1 RO 0x00000043 See MVFR2_EL1, Media and VFP Feature Register 2, EL1.
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