CMSIS-Core (Cortex-A)  Version 1.2.1
CMSIS-Core support for Cortex-A processor-based devices
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CPSR_Type Struct Reference

Bit field declaration for CPSR layout.

Data Fields

struct {
   uint32_t   M:5
 bit: 0.. 4 Mode field More...
 
   uint32_t   T:1
 bit: 5 Thumb execution state bit More...
 
   uint32_t   F:1
 bit: 6 FIQ mask bit More...
 
   uint32_t   I:1
 bit: 7 IRQ mask bit More...
 
   uint32_t   A:1
 bit: 8 Asynchronous abort mask bit More...
 
   uint32_t   E:1
 bit: 9 Endianness execution state bit More...
 
   uint32_t   IT1:6
 bit: 10..15 If-Then execution state bits 2-7 More...
 
   uint32_t   GE:4
 bit: 16..19 Greater than or Equal flags More...
 
   uint32_t   J:1
 bit: 24 Jazelle bit More...
 
   uint32_t   IT0:2
 bit: 25..26 If-Then execution state bits 0-1 More...
 
   uint32_t   Q:1
 bit: 27 Saturation condition flag More...
 
   uint32_t   V:1
 bit: 28 Overflow condition code flag More...
 
   uint32_t   C:1
 bit: 29 Carry condition code flag More...
 
   uint32_t   Z:1
 bit: 30 Zero condition code flag More...
 
   uint32_t   N:1
 bit: 31 Negative condition code flag More...
 
b
 Structure used for bit access. More...
 
uint32_t w
 Type used for word access. More...
 

Field Documentation

uint32_t CPSR_Type::A
struct { ... } CPSR_Type::b
uint32_t CPSR_Type::C
uint32_t CPSR_Type::E
uint32_t CPSR_Type::F
uint32_t CPSR_Type::GE
uint32_t CPSR_Type::I
uint32_t CPSR_Type::IT0
uint32_t CPSR_Type::IT1
uint32_t CPSR_Type::J
uint32_t CPSR_Type::M
uint32_t CPSR_Type::N
uint32_t CPSR_Type::Q
uint32_t CPSR_Type::T
uint32_t CPSR_Type::V
uint32_t CPSR_Type::w
uint32_t CPSR_Type::Z