fexcept_t Struct Reference

Type represent state of floating point status word. More...

#include <fenv.h>

Public Attributes
unsigned char	invalid_operation: 1
	Invalid operation exception. More...
unsigned char	denormalized_operand: 1
	Denormalized operand exception. More...
unsigned char	zero_divide: 1
	Zero divide exception. More...
unsigned char	overflow: 1
	Overflow exception. More...
unsigned char	underflow: 1
	Underflow exception. More...
unsigned char	precision: 1
	Precision exception. More...
unsigned char	stack_fault: 1
	Stack fault flag. More...
unsigned char	error_summary_status: 1
	Error summary status. More...
unsigned char	condition_code_0: 1
	Condition code 0. More...
unsigned char	condition_code_1: 1
	Condition code 1. More...
unsigned char	condition_code_2: 1
	Condition code 2. More...
unsigned char	top_of_stack_pointer: 3
	Points to top of stack pointer. More...
unsigned char	condition_code_3: 1
	Condition code 3. More...
unsigned char	busy: 1
	Indicates if FPU is busy. More...

Detailed Description

Type represent state of floating point status word.

Includes exception flags and other informations associates with their status.

Member Data Documentation

busy

unsigned char fexcept_t::busy

Indicates if FPU is busy.

condition_code_0

unsigned char fexcept_t::condition_code_0

Condition code 0.

condition_code_1

unsigned char fexcept_t::condition_code_1

Condition code 1.

condition_code_2

unsigned char fexcept_t::condition_code_2

Condition code 2.

condition_code_3

unsigned char fexcept_t::condition_code_3

Condition code 3.

denormalized_operand

unsigned char fexcept_t::denormalized_operand

Denormalized operand exception.

error_summary_status

unsigned char fexcept_t::error_summary_status

Error summary status.

invalid_operation

unsigned char fexcept_t::invalid_operation

Invalid operation exception.

overflow

unsigned char fexcept_t::overflow

Overflow exception.

precision

unsigned char fexcept_t::precision

Precision exception.

stack_fault

unsigned char fexcept_t::stack_fault

Stack fault flag.

top_of_stack_pointer

unsigned char fexcept_t::top_of_stack_pointer

Points to top of stack pointer.

underflow

unsigned char fexcept_t::underflow

Underflow exception.

zero_divide

unsigned char fexcept_t::zero_divide

Zero divide exception.

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

• library/src/fenv.h