Status registers

Intrinsics to set,get and clear the status registers. More...

Overview

Intrinsics to set,get and clear the status registers.

Satutus registers:

Register	Width	Meaning
srCarry - Carry	1	ALU overflow carry bit
srSS0 SS_TLAST - TLAST	2	bit 0: Reading the narrow input stream returned TLAST condition
		bit 1: Reading the narrow input stream returned a non blocking SUCCESS condition
srMS0 - Non blocking	1	Writing the narrow output stream returned a non blocking SUCCESS condition
srSRS_of - Saturation	1	Saturation in SRS for all lanes
srUPS_of - Saturation	1	Saturation in UPS for all lanes
srCompr_uf	1	Underflow in compressed load
srSparse_of	1	Overflow in sparse vector mask
srFPFlags	5	Floating-point status flags
srF2IFlags	5	Floating-point to integer conversion status flags
srF2FFlags	5	Floating-point to floating-point conversion status flags

Miscellaneous status bits
Saturation for SRS in all lanes.
unsigned int	get_srs_of ()
void	set_srs_of ()
void	set_srs_of (unsigned int val)
void	clr_srs_of ()
unsigned int	get_ups_of ()
	Saturation for UPS in all lanes. More...
void	set_ups_of ()
	Saturation for UPS in all lanes. More...
void	set_ups_of (unsigned int val)
	Saturation for UPS in all lanes. More...
void	clr_ups_of ()
	Saturation for UPS in all lanes. More...
unsigned int	get_fpmulmac_flags ()
	Floating point flags. More...
void	set_fpmulmac_flags (unsigned int val)
	Floating point flags. More...
unsigned int	get_fp2int_flags ()
	Floating point flags. More...
void	set_fp2int_flags (unsigned int val)
	Floating point flags. More...
unsigned int	get_fpf2f_flags ()
	Floating point flags. More...
void	set_fpf2f_flags (unsigned int val)
	Floating point flags. More...
unsigned int	get_compr_uf ()
	Decompression underflow flag. More...
void	set_compr_uf ()
	Decompression underflow flag. More...
void	set_compr_uf (unsigned int val)
	Decompression underflow flag. More...
void	clr_compr_uf ()
	Decompression underflow flag. More...
unsigned int	get_sparse_of ()
	Sparse overflow flag. More...
void	set_sparse_of ()
	Sparse overflow flag. More...
void	set_sparse_of (unsigned int val)
	Sparse overflow flag. More...
void	clr_sparse_of ()
	Sparse overflow flag. More...

Function Documentation

clr_compr_uf()

void clr_compr_uf

(

)

Decompression underflow flag.

clr_sparse_of()

void clr_sparse_of

(

)

Sparse overflow flag.

clr_srs_of()

void clr_srs_of

(

)

clr_ups_of()

void clr_ups_of

(

)

Saturation for UPS in all lanes.

get_compr_uf()

unsigned int get_compr_uf

(

)

Decompression underflow flag.

get_fp2int_flags()

unsigned int get_fp2int_flags

(

)

Floating point flags.

get_fpf2f_flags()

unsigned int get_fpf2f_flags

(

)

Floating point flags.

get_fpmulmac_flags()

unsigned int get_fpmulmac_flags

(

)

Floating point flags.

get_sparse_of()

unsigned int get_sparse_of

(

)

Sparse overflow flag.

get_srs_of()

unsigned int get_srs_of

(

)

get_ups_of()

unsigned int get_ups_of

(

)

Saturation for UPS in all lanes.

set_compr_uf() [1/2]

void set_compr_uf

(

)

Decompression underflow flag.

set_compr_uf() [2/2]

void set_compr_uf

(

unsigned int

val

)

Decompression underflow flag.

set_fp2int_flags()

void set_fp2int_flags

(

unsigned int

val

)

Floating point flags.

set_fpf2f_flags()

void set_fpf2f_flags

(

unsigned int

val

)

Floating point flags.

set_fpmulmac_flags()

void set_fpmulmac_flags

(

unsigned int

val

)

Floating point flags.

set_sparse_of() [1/2]

void set_sparse_of

(

)

Sparse overflow flag.

set_sparse_of() [2/2]

void set_sparse_of

(

unsigned int

val

)

Sparse overflow flag.

set_srs_of() [1/2]

void set_srs_of

(

)

set_srs_of() [2/2]

void set_srs_of

(

unsigned int

val

)

set_ups_of() [1/2]

void set_ups_of

(

)

Saturation for UPS in all lanes.

set_ups_of() [2/2]

void set_ups_of

(

unsigned int

val

)

Saturation for UPS in all lanes.