NVIDIA ISA Viewer

FSET

FP32 Compare And Set

5 variants on SM90 (H100)

FSET.BF

R,R,R,P

distilled: @P0 FSET.BF.F.AND R0, R0, R0, P0;

key: FSET_R_R_R_P

0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	1	0	1	0	0	0	0	0	1	0	0	pred				operand 0								operand 1								operand 2								0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	cABS	cNEG
0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	0	0	0	0	0	0	0	cNEG	cABS	modi 1		modi 2				FTZ	0	0	0	0	0	operand 3				cNOT	0	0	0	0	0	0	0	0	0	0	0	0	0	0	stall				y	r-bar			w-bar			b-mask						reuse				0	0

Modifier Group 1

Binary	Value
00	AND
01	OR
10	XOR
11	INVALID3

Modifier Group 2

Binary	Value
0000	F
0001	LT
0010	EQ
0011	LE
0100	GT
0101	NE
0110	GE
0111	NUM
1000	NAN
1001	LTU
1010	EQU
1011	LEU
1100	GTU
1101	NEU
1110	GEU
1111	T

FSET.BF

R,R,F,P

distilled: @P0 FSET.BF.F.AND R0, R0, 0, P0;

key: FSET_R_R_F_P

0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	1	0	1	0	0	0	0	0	0	0	1	pred				operand 0								operand 1								operand 2
0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	0	0	0	0	0	0	0	cNEG	cABS	modi 1		modi 2				FTZ	0	0	0	0	0	operand 3				cNOT	0	0	0	0	0	0	0	0	0	0	0	0	0	0	stall				y	r-bar			w-bar			b-mask						reuse				0	0

Modifier Group 1

Binary	Value
00	AND
01	OR
10	XOR
11	INVALID3

Modifier Group 2

Binary	Value
0000	F
0001	LT
0010	EQ
0011	LE
0100	GT
0101	NE
0110	GE
0111	NUM
1000	NAN
1001	LTU
1010	EQU
1011	LEU
1100	GTU
1101	NEU
1110	GEU
1111	T

FSET.BF

R,R,c[I][I],P

distilled: @P0 FSET.BF.F.AND R0, R0, c[0x0][0x0], P0;

key: FSET_R_R_I_I_P

0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	1	0	1	0	0	0	0	0	1	0	1	pred				operand 0								operand 1								0	0	0	0	0	0	0	0	operand 3													operand 2	operand 3	operand 2				0	0	0	0	0
0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	0	0	0	0	0	0	0	cNEG	cABS	modi 1		modi 2				FTZ	0	0	0	0	0	operand 4				cNOT	0	0	0	0	0	0	0	0	0	0	0	0	0	0	stall				y	r-bar			w-bar			b-mask						reuse				0	0

Modifier Group 1

Binary	Value
00	AND
01	OR
10	XOR
11	INVALID3

Modifier Group 2

Binary	Value
0000	F
0001	LT
0010	EQ
0011	LE
0100	GT
0101	NE
0110	GE
0111	NUM
1000	NAN
1001	LTU
1010	EQU
1011	LEU
1100	GTU
1101	NEU
1110	GEU
1111	T

FSET.BF

R,R,cx[UR][I],P

distilled: @P0 FSET.BF.F.AND R0, R0, cx[UR0][0x0], P0;

key: FSET_R_R_UR_I_P

0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	1	0	1	0	0	0	0	0	1	0	1	pred				operand 0								operand 1								operand 2							0	operand 3															0	0	0	0	0	0	0	0	0
0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	0	0	0	0	0	0	0	cNEG	cABS	modi 1		modi 2				FTZ	0	0	0	0	0	operand 4				cNOT	1	0	0	0	0	0	0	0	0	0	0	0	0	0	stall				y	r-bar			w-bar			b-mask						reuse				0	0

Modifier Group 1

Binary	Value
00	AND
01	OR
10	XOR
11	INVALID3

Modifier Group 2

Binary	Value
0000	F
0001	LT
0010	EQ
0011	LE
0100	GT
0101	NE
0110	GE
0111	NUM
1000	NAN
1001	LTU
1010	EQU
1011	LEU
1100	GTU
1101	NEU
1110	GEU
1111	T

FSET.BF

R,R,UR,P

distilled: @P0 FSET.BF.F.AND R0, R0, UR0, P0;

key: FSET_R_R_UR_P

0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	1	0	1	0	0	0	0	0	0	1	1	pred				operand 0								operand 1								operand 2							0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	cABS	cNEG
0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	0	0	0	0	0	0	0	cNEG	cABS	modi 1		modi 2				FTZ	0	0	0	0	0	operand 3				cNOT	1	0	0	0	0	0	0	0	0	0	0	0	0	0	stall				y	r-bar			w-bar			b-mask						reuse				0	0

Modifier Group 1

Binary	Value
00	AND
01	OR
10	XOR
11	INVALID3

Modifier Group 2

Binary	Value
0000	F
0001	LT
0010	EQ
0011	LE
0100	GT
0101	NE
0110	GE
0111	NUM
1000	NAN
1001	LTU
1010	EQU
1011	LEU
1100	GTU
1101	NEU
1110	GEU
1111	T