CPACR_FPEN_MASK 85 kernel/arch/arm64/src/fpu_context.c CPACR_EL1_write((CPACR_EL1_read() & ~CPACR_FPEN_MASK) | CPACR_FPEN_MASK 92 kernel/arch/arm64/src/fpu_context.c CPACR_EL1_write((CPACR_EL1_read() & ~CPACR_FPEN_MASK) |HelenOS homepage, sources at GitHub