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CMSIS-Core (Cortex-A)
CMSIS-Core support for Cortex-A processor-based devices
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CMSIS-Core (Cortex-A)
CMSIS-Core support for Cortex-A processor-based devices
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Provides a global enable for the Advanced SIMD and Floating-point (VFP) Extensions, and indicates how the state of these extensions is recorded.
Provides a global enable for the Advanced SIMD and Floating-point (VFP) Extensions, and indicates how the state of these extensions is recorded.
| Bits | Name | Function |
|---|---|---|
| [31] | EX | Exception bit. |
| [30] | EN | Enable bit. |
| [29:0] | - | SUBARCHITECTURE DEFINED. |
Consider __get_FPEXC and __set_FPEXC to access this register.