Union type to access the Special-Purpose Program Status Registers (xPSR). More...

#include <core_cm7.h>

Public Attributes
struct {
uint32_t _reserved0:7

uint32_t _reserved1:4

uint32_t C:1

uint32_t GE:4

uint32_t ISR:9

uint32_t IT:2

uint32_t N:1

uint32_t Q:1

uint32_t T:1

uint32_t V:1

uint32_t Z:1

}	b

uint32_t	w

Detailed Description

Union type to access the Special-Purpose Program Status Registers (xPSR).

Definition at line 331 of file core_cm7.h.

Member Data Documentation

◆ _reserved0

uint32_t xPSR_Type::_reserved0

bit: 9..15 Reserved

Definition at line 339 of file core_cm7.h.

◆ _reserved1

uint32_t xPSR_Type::_reserved1

bit: 20..23 Reserved

Definition at line 341 of file core_cm7.h.

◆ b

struct { ... } xPSR_Type::b

Structure used for bit access

◆ C

uint32_t xPSR_Type::C

bit: 29 Carry condition code flag

Definition at line 347 of file core_cm7.h.

◆ GE

uint32_t xPSR_Type::GE

bit: 16..19 Greater than or Equal flags

Definition at line 340 of file core_cm7.h.

◆ ISR

uint32_t xPSR_Type::ISR

bit: 0.. 8 Exception number

Definition at line 335 of file core_cm7.h.

◆ IT

uint32_t xPSR_Type::IT

bit: 25..26 saved IT state (read 0)

Definition at line 344 of file core_cm7.h.

◆ N

uint32_t xPSR_Type::N

bit: 31 Negative condition code flag

Definition at line 349 of file core_cm7.h.

◆ Q

uint32_t xPSR_Type::Q

bit: 27 Saturation condition flag

Definition at line 345 of file core_cm7.h.

◆ T

uint32_t xPSR_Type::T

bit: 24 Thumb bit (read 0)

Definition at line 343 of file core_cm7.h.

◆ V

uint32_t xPSR_Type::V

bit: 28 Overflow condition code flag

Definition at line 346 of file core_cm7.h.

◆ w

uint32_t xPSR_Type::w

Type used for word access

Definition at line 351 of file core_cm7.h.

◆ Z

uint32_t xPSR_Type::Z

bit: 30 Zero condition code flag

Definition at line 348 of file core_cm7.h.

The documentation for this union was generated from the following file:

core_cm7.h

Public Attributes