Stream: git-wasmtime

Topic: wasmtime / issue #2272 VCode X64 SIMD Support Status

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:01):

jlb6740 commented on issue #2272:

Instructions added after this table was initially put together include:

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-- | -- | --
f32x4.demote_f64x2_zero | 0x5e |  
f64x2.convert_low_i32x4_s | 0xfe |  
f64x2.convert_low_i32x4_u | 0xff |  
f64x2.promote_low_f32x4 | 0x5f |  
i16x8.extadd_pairwise_i8x16_s | 0x7c |  
i16x8.extadd_pairwise_i8x16_u | 0x7d |  
i16x8.extend_high_i8x16_s | 0x88 |  
i16x8.extend_high_i8x16_u | 0x8a |  
i16x8.extend_low_i8x16_s | 0x87 |  
i16x8.extend_low_i8x16_u | 0x89 |  
i16x8.extmul_high_i8x16_s | 0x9d |  
i16x8.extmul_high_i8x16_u | 0x9f |  
i16x8.extmul_low_i8x16_s | 0x9c |  
i16x8.extmul_low_i8x16_u | 0x9e |  
i16x8.q15mulr_sat_s | 0x82 |  
i32x4.extadd_pairwise_i16x8_s | 0x7e |  
i32x4.extadd_pairwise_i16x8_u | 0x7f |  
i32x4.extend_high_i16x8_s | 0xa8 |  
i32x4.extend_high_i16x8_u | 0xaa |  
i32x4.extend_low_i16x8_s | 0xa7 |  
i32x4.extend_low_i16x8_u | 0xa9 |  
i32x4.extmul_high_i16x8_s | 0xbd |  
i32x4.extmul_high_i16x8_u | 0xbf |  
i32x4.extmul_low_i16x8_s | 0xbc |  
i32x4.extmul_low_i16x8_u | 0xbe |  
i32x4.trunc_sat_f64x2_s_zero | 0xfc |  
i32x4.trunc_sat_f64x2_u_zero | 0xfd |  
i64x2.abs | 0xc0 |  
i64x2.all_true | 0xc3 |  
i64x2.eq | 0xd6 |  
i64x2.extend_high_i32x4_s | 0xc8 |  
i64x2.extend_high_i32x4_u | 0xca |  
i64x2.extend_low_i32x4_s | 0xc7 |  
i64x2.extend_low_i32x4_u | 0xc9 |  
i64x2.extmul_high_i32x4_s | 0xdd |  
i64x2.extmul_high_i32x4_u | 0xdf |  
i64x2.extmul_low_i32x4_s | 0xdc |  
i64x2.extmul_low_i32x4_u | 0xde |  
i64x2.ge_s | 0xdb |  
i64x2.gt_s | 0xd9 |  
i64x2.le_s | 0xda |  
i64x2.lt_s | 0xd8 |  
i64x2.ne | 0xd7 |  
v128.any_true | 0x53 |  
v128.load16_lane | 0x55 |  
v128.load32_lane | 0x56 |  
v128.load64_lane | 0x57 |  
v128.load8_lane | 0x54 |  
v128.store16_lane | 0x59 |  
v128.store32_lane | 0x5a |  
v128.store64_lane | 0x5b |  
v128.store8_lane | 0x58 |  

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:02):

jlb6740 edited a comment on issue #2272:

Instructions added after this table was initially put together include:

Name	Opcode	Status
f32x4.demote_f64x2_zero	0x5e
f64x2.convert_low_i32x4_s	0xfe
f64x2.convert_low_i32x4_u	0xff
f64x2.promote_low_f32x4	0x5f
i16x8.extadd_pairwise_i8x16_s	0x7c
i16x8.extadd_pairwise_i8x16_u	0x7d
i16x8.extend_high_i8x16_s	0x88
i16x8.extend_high_i8x16_u	0x8a
i16x8.extend_low_i8x16_s	0x87
i16x8.extend_low_i8x16_u	0x89
i16x8.extmul_high_i8x16_s	0x9d
i16x8.extmul_high_i8x16_u	0x9f
i16x8.extmul_low_i8x16_s	0x9c
i16x8.extmul_low_i8x16_u	0x9e
i16x8.q15mulr_sat_s	0x82
i32x4.extadd_pairwise_i16x8_s	0x7e
i32x4.extadd_pairwise_i16x8_u	0x7f
i32x4.extend_high_i16x8_s	0xa8
i32x4.extend_high_i16x8_u	0xaa
i32x4.extend_low_i16x8_s	0xa7
i32x4.extend_low_i16x8_u	0xa9
i32x4.extmul_high_i16x8_s	0xbd
i32x4.extmul_high_i16x8_u	0xbf
i32x4.extmul_low_i16x8_s	0xbc
i32x4.extmul_low_i16x8_u	0xbe
i32x4.trunc_sat_f64x2_s_zero	0xfc
i32x4.trunc_sat_f64x2_u_zero	0xfd
i64x2.abs	0xc0
i64x2.all_true	0xc3
i64x2.eq	0xd6
i64x2.extend_high_i32x4_s	0xc8
i64x2.extend_high_i32x4_u	0xca
i64x2.extend_low_i32x4_s	0xc7
i64x2.extend_low_i32x4_u	0xc9
i64x2.extmul_high_i32x4_s	0xdd
i64x2.extmul_high_i32x4_u	0xdf
i64x2.extmul_low_i32x4_s	0xdc
i64x2.extmul_low_i32x4_u	0xde
i64x2.ge_s	0xdb
i64x2.gt_s	0xd9
i64x2.le_s	0xda
i64x2.lt_s	0xd8
i64x2.ne	0xd7
v128.any_true	0x53
v128.load16_lane	0x55
v128.load32_lane	0x56
v128.load64_lane	0x57
v128.load8_lane	0x54
v128.store16_lane	0x59
v128.store32_lane	0x5a
v128.store64_lane	0x5b
v128.store8_lane	0x58

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:02):

jlb6740 edited a comment on issue #2272:

Instructions added to the spec after table above was put together include:

Name	Opcode	Status
f32x4.demote_f64x2_zero	0x5e
f64x2.convert_low_i32x4_s	0xfe
f64x2.convert_low_i32x4_u	0xff
f64x2.promote_low_f32x4	0x5f
i16x8.extadd_pairwise_i8x16_s	0x7c
i16x8.extadd_pairwise_i8x16_u	0x7d
i16x8.extend_high_i8x16_s	0x88
i16x8.extend_high_i8x16_u	0x8a
i16x8.extend_low_i8x16_s	0x87
i16x8.extend_low_i8x16_u	0x89
i16x8.extmul_high_i8x16_s	0x9d
i16x8.extmul_high_i8x16_u	0x9f
i16x8.extmul_low_i8x16_s	0x9c
i16x8.extmul_low_i8x16_u	0x9e
i16x8.q15mulr_sat_s	0x82
i32x4.extadd_pairwise_i16x8_s	0x7e
i32x4.extadd_pairwise_i16x8_u	0x7f
i32x4.extend_high_i16x8_s	0xa8
i32x4.extend_high_i16x8_u	0xaa
i32x4.extend_low_i16x8_s	0xa7
i32x4.extend_low_i16x8_u	0xa9
i32x4.extmul_high_i16x8_s	0xbd
i32x4.extmul_high_i16x8_u	0xbf
i32x4.extmul_low_i16x8_s	0xbc
i32x4.extmul_low_i16x8_u	0xbe
i32x4.trunc_sat_f64x2_s_zero	0xfc
i32x4.trunc_sat_f64x2_u_zero	0xfd
i64x2.abs	0xc0
i64x2.all_true	0xc3
i64x2.eq	0xd6
i64x2.extend_high_i32x4_s	0xc8
i64x2.extend_high_i32x4_u	0xca
i64x2.extend_low_i32x4_s	0xc7
i64x2.extend_low_i32x4_u	0xc9
i64x2.extmul_high_i32x4_s	0xdd
i64x2.extmul_high_i32x4_u	0xdf
i64x2.extmul_low_i32x4_s	0xdc
i64x2.extmul_low_i32x4_u	0xde
i64x2.ge_s	0xdb
i64x2.gt_s	0xd9
i64x2.le_s	0xda
i64x2.lt_s	0xd8
i64x2.ne	0xd7
v128.any_true	0x53
v128.load16_lane	0x55
v128.load32_lane	0x56
v128.load64_lane	0x57
v128.load8_lane	0x54
v128.store16_lane	0x59
v128.store32_lane	0x5a
v128.store64_lane	0x5b
v128.store8_lane	0x58

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:11):

jlb6740 closed issue #2272:

Last Update: 1/14/2021

Loads	Opcode	Old Backend Status	VCode Status
v128.load	0x00	:+1:	:+1:
v128.load32_zero	0xfc	--	:+1:
v128.load64_zero	0xfd	--	:+1:
v128.load8x8_s	0x01	:+1:	:+1:
v128.load8x8_u	0x02	:+1:	:+1:
v128.load16x4_s	0x03	:+1:	:+1:
v128.load16x4_u	0x04	:+1:	:+1:
v128.load32x2_s	0x05	:+1:	:+1:
v128.load32x2_u	0x06	:+1:	:+1:
v128.load8_splat	0x07	:+1:	:+1:
v128.load16_splat	0x08	:+1:	:+1:
v128.load32_splat	0x09	:+1:	:+1:
v128.load64_splat	0x0a	:+1:	:+1:

Stores	Opcode	Old Backend Status	VCode Status
v128.store	0x0b	:+1:	:+1:

Basic operation	Opcode	Old Backend Status	VCode Status
v128.const	0x0c	:+1:	:+1:
i8x16.shuffle	0x0d	:+1:	:+1:
i8x16.swizzle	0x0e	:+1:	:+1:

Splat operation	Opcode	Old Backend Status	VCode Status
i8x16.splat	0x0f	:+1:	:+1:
i16x8.splat	0x10	:+1:	:+1:
i32x4.splat	0x11	:+1:	:+1:
i64x2.splat	0x12	:+1:	:+1:
f32x4.splat	0x13	:+1:	:+1:
f64x2.splat	0x14	:+1:	:+1:

Lane operation	Opcode	Old Backend Status	VCode Status
i8x16.extract_lane_s	0x15	:+1:	:+1:
i8x16.extract_lane_u	0x16	:+1:	:+1:
i8x16.replace_lane	0x17	:+1:	:+1:
i16x8.extract_lane_s	0x18	:+1:	:+1:
i16x8.extract_lane_u	0x19	:+1:	:+1:
i16x8.replace_lane	0x1a	:+1:	:+1:
i32x4.extract_lane	0x1b	:+1:	:+1:
i32x4.replace_lane	0x1c	:+1:	:+1:
i64x2.extract_lane	0x1d	:+1:	:+1:
i64x2.replace_lane	0x1e	:+1:	:+1:
f32x4.extract_lane	0x1f	:+1:	:+1:
f32x4.replace_lane	0x20	:+1:	:+1:
f64x2.extract_lane	0x21	:+1:	:+1:
f64x2.replace_lane	0x22	:+1:	:+1:

Integer Cmp	Opcode	Old Backend Status	VCode Status
i8x16.eq	0x23	:+1:	:+1:
i8x16.ne	0x24	:+1:	:+1:
i8x16.lt_s	0x25	:+1:	:+1:
i8x16.lt_u	0x26	:+1:	:+1:
i8x16.gt_s	0x27	:+1:	:+1:
i8x16.gt_u	0x28	:+1:	:+1:
i8x16.le_s	0x29	:+1:	:+1:
i8x16.le_u	0x2a	:+1:	:+1:
i8x16.ge_s	0x2b	:+1:	:+1:
i8x16.ge_u	0x2c	:+1:	:+1:
i16x8.eq	0x2d	:+1:	:+1:
i16x8.ne	0x2e	:+1:	:+1:
i16x8.lt_s	0x2f	:+1:	:+1:
i16x8.lt_u	0x30	:+1:	:+1:
i16x8.gt_s	0x31	:+1:	:+1:
i16x8.gt_u	0x32	:+1:	:+1:
i16x8.le_s	0x33	:+1:	:+1:
i16x8.le_u	0x34	:+1:	:+1:
i16x8.ge_s	0x35	:+1:	:+1:
i16x8.ge_u	0x36	:+1:	:+1:
i32x4.eq	0x37	:+1:	:+1:
i32x4.ne	0x38	:+1:	:+1:
i32x4.lt_s	0x39	:+1:	:+1:
i32x4.lt_u	0x3a	:+1:	:+1:
i32x4.gt_s	0x3b	:+1:	:+1:
i32x4.gt_u	0x3c	:+1:	:+1:
i32x4.le_s	0x3d	:+1:	:+1:
i32x4.le_u	0x3e	:+1:	:+1:
i32x4.ge_s	0x3f	:+1:	:+1:
i32x4.ge_u	0x40	:+1:	:+1:

Float Cmp	Opcode	Old Backend Status	VCode Status
f32x4.eq	0x41	:+1:	:+1:
f32x4.ne	0x42	:+1:	:+1:
f32x4.lt	0x43	:+1:	:+1:
f32x4.gt	0x44	:+1:	:+1:
f32x4.le	0x45	:+1:	:+1:
f32x4.ge	0x46	:+1:	:+1:
f64x2.eq	0x47	:+1:	:+1:
f64x2.ne	0x48	:+1:	:+1:
f64x2.lt	0x49	:+1:	:+1:
f64x2.gt	0x4a	:+1:	:+1:
f64x2.le	0x4b	:+1:	:+1:
f64x2.ge	0x4c	:+1:	:+1:

v128 Op	Opcode	Old Backend Status	VCode Status
v128.not	0x4d	:+1:	:+1:
v128.and	0x4e	:+1:	:+1:
v128.andnot	0x4f	:+1:	:+1:
v128.or	0x50	:+1:	:+1:
v128.xor	0x51	:+1:	:+1:
v128.bitselect	0x52	:+1:	:+1:

i8x16 Arith Op	Opcode	Old Backend Status	VCode Status
i8x16.abs	0x60	:+1:	:+1:
i8x16.neg	0x61	:+1:	:+1:
i8x16.any_true	0x62	:+1:	:+1:
i8x16.all_true	0x63	:+1:	:+1:
i8x16.bitmask	0x64	:question:	:+1:
i8x16.narrow_i16x8_s	0x65	:+1:	:+1:
i8x16.narrow_i16x8_u	0x66	:+1:	:+1:
---- widen ----	0x67	--
---- widen ----	0x68	--
---- widen ----	0x69	--
---- widen ----	0x6a	--
i8x16.shl	0x6b	:+1:	:+1:
i8x16.shr_s	0x6c	:+1:	:+1:
i8x16.shr_u	0x6d	:+1:	:+1:
i8x16.add	0x6e	:+1:	:+1:
i8x16.add_sat_s	0x6f	:+1:	:+1:
i8x16.add_sat_u	0x70	:+1:	:+1:
i8x16.sub	0x71	:+1:	:+1:
i8x16.sub_sat_s	0x72	:+1:	:+1:
i8x16.sub_sat_u	0x73	:+1:	:+1:
------------	0x74	--	--
---- mul ----	0x75	:question:
i8x16.min_s	0x76	:+1:	:+1:
i8x16.min_u	0x77	:+1:	:+1:
i8x16.max_s	0x78	:+1:	:+1:
i8x16.max_u	0x79	:+1:	:+1:
------------	0x7a	--
i8x16.avgr_u	0x7b	:+1:	:+1:

i16x8 Arith Op	Opcode	Old Backend Status	VCode Status
i16x8.abs	0x80	:+1:	:+1:
i16x8.neg	0x81	:+1:	:+1:
i16x8.any_true	0x82	:+1:	:+1:
i16x8.all_true	0x83	:+1:	:+1:
i16x8.bitmask	0x84	:question:	:+1:
i16x8.narrow_i32x4_s	0x85	:+1:	:+1:
i16x8.narrow_i32x4_u	0x86	:+1:	:+1:
i16x8.widen_low_i8x16_s	0x87	:+1:	:+1:
i16x8.widen_high_i8x16_s	0x88	:+1:	:+1:
i16x8.widen_low_i8x16_u	0x89	:+1:	:+1:
i16x8.widen_high_i8x16_u	0x8a	:+1:	:+1:
i16x8.shl	0x8b	:+1:	:+1:
i16x8.shr_s	0x8c	:+1:	:+1:
i16x8.shr_u	0x8d	:+1:	:+1:
i16x8.add	0x8e	:+1:	:+1:
i16x8.add_sat_s	0x8f	:+1:	:+1:
i16x8.add_sat_u	0x90	:+1:	:+1:
i16x8.sub	0x91	:+1:	:+1:
i16x8.sub_sat_s	0x92	:+1:	:+1:
i16x8.sub_sat_u	0x93	:+1:	:+1:
------------	0x94	--	--
i16x8.mul	0x95	:+1:	:+1:
i16x8.min_s	0x96	:+1:	:+1:
i16x8.min_u	0x97	:+1:	:+1:
i16x8.max_s	0x98	:+1:	:+1:
i16x8.max_u	0x99	:+1:	:+1:
-----------	0x9a	--
i16x8.avgr_u	0x9b	:+1:	:+1:

i32x4 Arith Op	Opcode	Old Backend Status	VCode Status
i32x4.abs	0xa0	:+1:	:+1:
i32x4.neg	0xa1	:+1:	:+1:
i32x4.any_true	0xa2	:+1:	:+1:
i32x4.all_true	0xa3	:+1:	:+1:
i32x4.bitmask	0xa4	:question:	:+1:
---- narrow ----	0xa5	--
---- narrow ----	0xa6	--
i32x4.widen_low_i16x8_s	0xa7	:+1:	:+1:
i32x4.widen_high_i16x8_s	0xa8	:+1:	:+1:
i32x4.widen_low_i16x8_u	0xa9	:+1:	:+1:
i32x4.widen_high_i16x8_u	0xaa	:+1:	:+1:
i32x4.shl	0xab	:+1:	:+1:
i32x4.shr_s	0xac	:+1:	:+1:
i32x4.shr_u	0xad	:+1:	:+1:
i32x4.add	0xae	:+1:	:+1:
---- add_sat ----	0xaf	--
---- add_sat ----	0xb0	--
i32x4.sub	0xb1	:+1:	:+1:
---- sub_sat ----	0xb2	--
---- sub_sat ----	0xb3	--
---- dot ----	0xb4	--
i32x4.mul	0xb5	:+1:	:+1:
i32x4.min_s	0xb6	:+1:	:+1:
i32x4.min_u	0xb7	:+1:	:+1:
i32x4.max_s	0xb8	:+1:	:+1:
i32x4.max_u	0xb9	:+1:	:+1:
i32x4.dot_i16x8_s	0xba	--	@abrown
---- avgr_u ----	0xbb	--

i64x2 Arith Op	Opcode	Old Backend Status	VCode Status
----	0xc0	--
i64x2.neg	0xc1	:+1:	:+1:
----	0xc2	--
----	0xc3	--
i64x2.bitmask	0xc4	--	?
----	0xc5	--
----	0xc6	--
i64x2.widen_low_i32x4_s	0xc7	--	?
i64x2.widen_high_i32x4_s	0xc8	--	?
i64x2.widen_low_i32x4_u	0xc9	--	?
i64x2.widen_high_i32x4_u	0xca	--	?
i64x2.shl	0xcb	:+1:	:+1:
i64x2.shr_s	0xcc	:+1:	:+1:
i64x2.shr_u	0xcd	:+1:	:+1:
i64x2.add	0xce	:+1:	:+1:
----	0xcf	--
----	0xd0	--
i64x2.sub	0xd1	:+1:	:+1:
----	0xd2	--
----	0xd3	--
----	0xd4	--
i64x2.mul	0xd5	:+1:	:+1:
----	0xd6	--
----	0xd7	--

f32x4 Op	Opcode	Old Backend Status	VCode Status
f32x4.ceil	0xd8	:question:	:+1:
f32x4.floor	0xd9	:question:	:+1:
f32x4.trunc	0xda	:question:	:+1:
f32x4.nearest	0xdb	:question:	:+1:
f32x4.abs	0xe0	:+1:	:+1:
f32x4.neg	0xe1	:+1:	:+1:
---- round ----	0xe2	--
f32x4.sqrt	0xe3	:+1:	:+1:
f32x4.add	0xe4	:+1:	:+1:
f32x4.sub	0xe5	:+1:	:+1:
f32x4.mul	0xe6	:+1:	:+1:
f32x4.div	0xe7	:+1:	:+1:
f32x4.min	0xe8	:+1:	:+1:
f32x4.max	0xe9	:+1:	:+1:
f32x4.pmin	0xea	:question:	:+1:
f32x4.pmax	0xeb	:question:	:+1:

f64x2 Op	Opcode	Old Backend Status	VCode Status
f64x2.ceil	0xdc	:question:	:+1:
f64x2.floor	0xdd	:question:	:+1:
f64x2.trunc	0xde	:question:	:+1:
f64x2.nearest	0xdf	:question:	:+1:
f64x2.abs	0xec	:+1:	:+1:
f64x2.neg	0xed	:+1:	:+1:
---- round ----	0xee	--
f64x2.sqrt	0xef	:+1:	:+1:
f64x2.add	0xf0	:+1:	:+1:
f64x2.sub	0xf1	:+1:	:+1:
f64x2.mul	0xf2	:+1:	:+1:
f64x2.div	0xf3	:+1:	:+1:
f64x2.min	0xf4	:+1:	:+1:
f64x2.max	0xf5	:+1:	:+1:
f64x2.pmin	0xf6	:question:	:+1:
f64x2.pmax	0xf7	:question:	:+1:

Conversion Op	Opcode	Old Backend Status	VCode Status
i32x4.trunc_sat_f32x4_s	0xf8	:question:	:+1:
i32x4.trunc_sat_f32x4_u	0xf9	:question:	:+1:
f32x4.convert_i32x4_s	0xfa	:+1:	:+1:
f32x4.convert_i32x4_u	0xfb	:question:	:+1:

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:11):

jlb6740 reopened issue #2272:

Last Update: 1/14/2021

Loads	Opcode	Old Backend Status	VCode Status
v128.load	0x00	:+1:	:+1:
v128.load32_zero	0xfc	--	:+1:
v128.load64_zero	0xfd	--	:+1:
v128.load8x8_s	0x01	:+1:	:+1:
v128.load8x8_u	0x02	:+1:	:+1:
v128.load16x4_s	0x03	:+1:	:+1:
v128.load16x4_u	0x04	:+1:	:+1:
v128.load32x2_s	0x05	:+1:	:+1:
v128.load32x2_u	0x06	:+1:	:+1:
v128.load8_splat	0x07	:+1:	:+1:
v128.load16_splat	0x08	:+1:	:+1:
v128.load32_splat	0x09	:+1:	:+1:
v128.load64_splat	0x0a	:+1:	:+1:

Stores	Opcode	Old Backend Status	VCode Status
v128.store	0x0b	:+1:	:+1:

Basic operation	Opcode	Old Backend Status	VCode Status
v128.const	0x0c	:+1:	:+1:
i8x16.shuffle	0x0d	:+1:	:+1:
i8x16.swizzle	0x0e	:+1:	:+1:

Splat operation	Opcode	Old Backend Status	VCode Status
i8x16.splat	0x0f	:+1:	:+1:
i16x8.splat	0x10	:+1:	:+1:
i32x4.splat	0x11	:+1:	:+1:
i64x2.splat	0x12	:+1:	:+1:
f32x4.splat	0x13	:+1:	:+1:
f64x2.splat	0x14	:+1:	:+1:

Lane operation	Opcode	Old Backend Status	VCode Status
i8x16.extract_lane_s	0x15	:+1:	:+1:
i8x16.extract_lane_u	0x16	:+1:	:+1:
i8x16.replace_lane	0x17	:+1:	:+1:
i16x8.extract_lane_s	0x18	:+1:	:+1:
i16x8.extract_lane_u	0x19	:+1:	:+1:
i16x8.replace_lane	0x1a	:+1:	:+1:
i32x4.extract_lane	0x1b	:+1:	:+1:
i32x4.replace_lane	0x1c	:+1:	:+1:
i64x2.extract_lane	0x1d	:+1:	:+1:
i64x2.replace_lane	0x1e	:+1:	:+1:
f32x4.extract_lane	0x1f	:+1:	:+1:
f32x4.replace_lane	0x20	:+1:	:+1:
f64x2.extract_lane	0x21	:+1:	:+1:
f64x2.replace_lane	0x22	:+1:	:+1:

Integer Cmp	Opcode	Old Backend Status	VCode Status
i8x16.eq	0x23	:+1:	:+1:
i8x16.ne	0x24	:+1:	:+1:
i8x16.lt_s	0x25	:+1:	:+1:
i8x16.lt_u	0x26	:+1:	:+1:
i8x16.gt_s	0x27	:+1:	:+1:
i8x16.gt_u	0x28	:+1:	:+1:
i8x16.le_s	0x29	:+1:	:+1:
i8x16.le_u	0x2a	:+1:	:+1:
i8x16.ge_s	0x2b	:+1:	:+1:
i8x16.ge_u	0x2c	:+1:	:+1:
i16x8.eq	0x2d	:+1:	:+1:
i16x8.ne	0x2e	:+1:	:+1:
i16x8.lt_s	0x2f	:+1:	:+1:
i16x8.lt_u	0x30	:+1:	:+1:
i16x8.gt_s	0x31	:+1:	:+1:
i16x8.gt_u	0x32	:+1:	:+1:
i16x8.le_s	0x33	:+1:	:+1:
i16x8.le_u	0x34	:+1:	:+1:
i16x8.ge_s	0x35	:+1:	:+1:
i16x8.ge_u	0x36	:+1:	:+1:
i32x4.eq	0x37	:+1:	:+1:
i32x4.ne	0x38	:+1:	:+1:
i32x4.lt_s	0x39	:+1:	:+1:
i32x4.lt_u	0x3a	:+1:	:+1:
i32x4.gt_s	0x3b	:+1:	:+1:
i32x4.gt_u	0x3c	:+1:	:+1:
i32x4.le_s	0x3d	:+1:	:+1:
i32x4.le_u	0x3e	:+1:	:+1:
i32x4.ge_s	0x3f	:+1:	:+1:
i32x4.ge_u	0x40	:+1:	:+1:

Float Cmp	Opcode	Old Backend Status	VCode Status
f32x4.eq	0x41	:+1:	:+1:
f32x4.ne	0x42	:+1:	:+1:
f32x4.lt	0x43	:+1:	:+1:
f32x4.gt	0x44	:+1:	:+1:
f32x4.le	0x45	:+1:	:+1:
f32x4.ge	0x46	:+1:	:+1:
f64x2.eq	0x47	:+1:	:+1:
f64x2.ne	0x48	:+1:	:+1:
f64x2.lt	0x49	:+1:	:+1:
f64x2.gt	0x4a	:+1:	:+1:
f64x2.le	0x4b	:+1:	:+1:
f64x2.ge	0x4c	:+1:	:+1:

v128 Op	Opcode	Old Backend Status	VCode Status
v128.not	0x4d	:+1:	:+1:
v128.and	0x4e	:+1:	:+1:
v128.andnot	0x4f	:+1:	:+1:
v128.or	0x50	:+1:	:+1:
v128.xor	0x51	:+1:	:+1:
v128.bitselect	0x52	:+1:	:+1:

i8x16 Arith Op	Opcode	Old Backend Status	VCode Status
i8x16.abs	0x60	:+1:	:+1:
i8x16.neg	0x61	:+1:	:+1:
i8x16.any_true	0x62	:+1:	:+1:
i8x16.all_true	0x63	:+1:	:+1:
i8x16.bitmask	0x64	:question:	:+1:
i8x16.narrow_i16x8_s	0x65	:+1:	:+1:
i8x16.narrow_i16x8_u	0x66	:+1:	:+1:
---- widen ----	0x67	--
---- widen ----	0x68	--
---- widen ----	0x69	--
---- widen ----	0x6a	--
i8x16.shl	0x6b	:+1:	:+1:
i8x16.shr_s	0x6c	:+1:	:+1:
i8x16.shr_u	0x6d	:+1:	:+1:
i8x16.add	0x6e	:+1:	:+1:
i8x16.add_sat_s	0x6f	:+1:	:+1:
i8x16.add_sat_u	0x70	:+1:	:+1:
i8x16.sub	0x71	:+1:	:+1:
i8x16.sub_sat_s	0x72	:+1:	:+1:
i8x16.sub_sat_u	0x73	:+1:	:+1:
------------	0x74	--	--
---- mul ----	0x75	:question:
i8x16.min_s	0x76	:+1:	:+1:
i8x16.min_u	0x77	:+1:	:+1:
i8x16.max_s	0x78	:+1:	:+1:
i8x16.max_u	0x79	:+1:	:+1:
------------	0x7a	--
i8x16.avgr_u	0x7b	:+1:	:+1:

i16x8 Arith Op	Opcode	Old Backend Status	VCode Status
i16x8.abs	0x80	:+1:	:+1:
i16x8.neg	0x81	:+1:	:+1:
i16x8.any_true	0x82	:+1:	:+1:
i16x8.all_true	0x83	:+1:	:+1:
i16x8.bitmask	0x84	:question:	:+1:
i16x8.narrow_i32x4_s	0x85	:+1:	:+1:
i16x8.narrow_i32x4_u	0x86	:+1:	:+1:
i16x8.widen_low_i8x16_s	0x87	:+1:	:+1:
i16x8.widen_high_i8x16_s	0x88	:+1:	:+1:
i16x8.widen_low_i8x16_u	0x89	:+1:	:+1:
i16x8.widen_high_i8x16_u	0x8a	:+1:	:+1:
i16x8.shl	0x8b	:+1:	:+1:
i16x8.shr_s	0x8c	:+1:	:+1:
i16x8.shr_u	0x8d	:+1:	:+1:
i16x8.add	0x8e	:+1:	:+1:
i16x8.add_sat_s	0x8f	:+1:	:+1:
i16x8.add_sat_u	0x90	:+1:	:+1:
i16x8.sub	0x91	:+1:	:+1:
i16x8.sub_sat_s	0x92	:+1:	:+1:
i16x8.sub_sat_u	0x93	:+1:	:+1:
------------	0x94	--	--
i16x8.mul	0x95	:+1:	:+1:
i16x8.min_s	0x96	:+1:	:+1:
i16x8.min_u	0x97	:+1:	:+1:
i16x8.max_s	0x98	:+1:	:+1:
i16x8.max_u	0x99	:+1:	:+1:
-----------	0x9a	--
i16x8.avgr_u	0x9b	:+1:	:+1:

i32x4 Arith Op	Opcode	Old Backend Status	VCode Status
i32x4.abs	0xa0	:+1:	:+1:
i32x4.neg	0xa1	:+1:	:+1:
i32x4.any_true	0xa2	:+1:	:+1:
i32x4.all_true	0xa3	:+1:	:+1:
i32x4.bitmask	0xa4	:question:	:+1:
---- narrow ----	0xa5	--
---- narrow ----	0xa6	--
i32x4.widen_low_i16x8_s	0xa7	:+1:	:+1:
i32x4.widen_high_i16x8_s	0xa8	:+1:	:+1:
i32x4.widen_low_i16x8_u	0xa9	:+1:	:+1:
i32x4.widen_high_i16x8_u	0xaa	:+1:	:+1:
i32x4.shl	0xab	:+1:	:+1:
i32x4.shr_s	0xac	:+1:	:+1:
i32x4.shr_u	0xad	:+1:	:+1:
i32x4.add	0xae	:+1:	:+1:
---- add_sat ----	0xaf	--
---- add_sat ----	0xb0	--
i32x4.sub	0xb1	:+1:	:+1:
---- sub_sat ----	0xb2	--
---- sub_sat ----	0xb3	--
---- dot ----	0xb4	--
i32x4.mul	0xb5	:+1:	:+1:
i32x4.min_s	0xb6	:+1:	:+1:
i32x4.min_u	0xb7	:+1:	:+1:
i32x4.max_s	0xb8	:+1:	:+1:
i32x4.max_u	0xb9	:+1:	:+1:
i32x4.dot_i16x8_s	0xba	--	@abrown
---- avgr_u ----	0xbb	--

i64x2 Arith Op	Opcode	Old Backend Status	VCode Status
----	0xc0	--
i64x2.neg	0xc1	:+1:	:+1:
----	0xc2	--
----	0xc3	--
i64x2.bitmask	0xc4	--	?
----	0xc5	--
----	0xc6	--
i64x2.widen_low_i32x4_s	0xc7	--	?
i64x2.widen_high_i32x4_s	0xc8	--	?
i64x2.widen_low_i32x4_u	0xc9	--	?
i64x2.widen_high_i32x4_u	0xca	--	?
i64x2.shl	0xcb	:+1:	:+1:
i64x2.shr_s	0xcc	:+1:	:+1:
i64x2.shr_u	0xcd	:+1:	:+1:
i64x2.add	0xce	:+1:	:+1:
----	0xcf	--
----	0xd0	--
i64x2.sub	0xd1	:+1:	:+1:
----	0xd2	--
----	0xd3	--
----	0xd4	--
i64x2.mul	0xd5	:+1:	:+1:
----	0xd6	--
----	0xd7	--

f32x4 Op	Opcode	Old Backend Status	VCode Status
f32x4.ceil	0xd8	:question:	:+1:
f32x4.floor	0xd9	:question:	:+1:
f32x4.trunc	0xda	:question:	:+1:
f32x4.nearest	0xdb	:question:	:+1:
f32x4.abs	0xe0	:+1:	:+1:
f32x4.neg	0xe1	:+1:	:+1:
---- round ----	0xe2	--
f32x4.sqrt	0xe3	:+1:	:+1:
f32x4.add	0xe4	:+1:	:+1:
f32x4.sub	0xe5	:+1:	:+1:
f32x4.mul	0xe6	:+1:	:+1:
f32x4.div	0xe7	:+1:	:+1:
f32x4.min	0xe8	:+1:	:+1:
f32x4.max	0xe9	:+1:	:+1:
f32x4.pmin	0xea	:question:	:+1:
f32x4.pmax	0xeb	:question:	:+1:

f64x2 Op	Opcode	Old Backend Status	VCode Status
f64x2.ceil	0xdc	:question:	:+1:
f64x2.floor	0xdd	:question:	:+1:
f64x2.trunc	0xde	:question:	:+1:
f64x2.nearest	0xdf	:question:	:+1:
f64x2.abs	0xec	:+1:	:+1:
f64x2.neg	0xed	:+1:	:+1:
---- round ----	0xee	--
f64x2.sqrt	0xef	:+1:	:+1:
f64x2.add	0xf0	:+1:	:+1:
f64x2.sub	0xf1	:+1:	:+1:
f64x2.mul	0xf2	:+1:	:+1:
f64x2.div	0xf3	:+1:	:+1:
f64x2.min	0xf4	:+1:	:+1:
f64x2.max	0xf5	:+1:	:+1:
f64x2.pmin	0xf6	:question:	:+1:
f64x2.pmax	0xf7	:question:	:+1:

Conversion Op	Opcode	Old Backend Status	VCode Status
i32x4.trunc_sat_f32x4_s	0xf8	:question:	:+1:
i32x4.trunc_sat_f32x4_u	0xf9	:question:	:+1:
f32x4.convert_i32x4_s	0xfa	:+1:	:+1:
f32x4.convert_i32x4_u	0xfb	:question:	:+1:

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:11):

jlb6740 edited a comment on issue #2272:

Instructions added to the spec after table above was put together include:

Name	Opcode	Status
f32x4.demote_f64x2_zero	0x5e
f64x2.convert_low_i32x4_s	0xfe
f64x2.convert_low_i32x4_u	0xff
f64x2.promote_low_f32x4	0x5f
i16x8.extadd_pairwise_i8x16_s	0x7c
i16x8.extadd_pairwise_i8x16_u	0x7d
i16x8.extend_high_i8x16_s	0x88
i16x8.extend_high_i8x16_u	0x8a
i16x8.extend_low_i8x16_s	0x87
i16x8.extend_low_i8x16_u	0x89
i16x8.extmul_high_i8x16_s	0x9d
i16x8.extmul_high_i8x16_u	0x9f
i16x8.extmul_low_i8x16_s	0x9c
i16x8.extmul_low_i8x16_u	0x9e
i16x8.q15mulr_sat_s	0x82
i32x4.extadd_pairwise_i16x8_s	0x7e
i32x4.extadd_pairwise_i16x8_u	0x7f
i32x4.extend_high_i16x8_s	0xa8
i32x4.extend_high_i16x8_u	0xaa
i32x4.extend_low_i16x8_s	0xa7
i32x4.extend_low_i16x8_u	0xa9
i32x4.extmul_high_i16x8_s	0xbd
i32x4.extmul_high_i16x8_u	0xbf
i32x4.extmul_low_i16x8_s	0xbc
i32x4.extmul_low_i16x8_u	0xbe
i32x4.trunc_sat_f64x2_s_zero	0xfc
i32x4.trunc_sat_f64x2_u_zero	0xfd
i64x2.abs	0xc0
i64x2.all_true	0xc3
i64x2.eq	0xd6
i64x2.extend_high_i32x4_s	0xc8
i64x2.extend_high_i32x4_u	0xca
i64x2.extend_low_i32x4_s	0xc7
i64x2.extend_low_i32x4_u	0xc9
i64x2.extmul_high_i32x4_s	0xdd
i64x2.extmul_high_i32x4_u	0xdf
i64x2.extmul_low_i32x4_s	0xdc	:+1:
i64x2.extmul_low_i32x4_u	0xde
i64x2.ge_s	0xdb
i64x2.gt_s	0xd9
i64x2.le_s	0xda
i64x2.lt_s	0xd8
i64x2.ne	0xd7
v128.any_true	0x53
v128.load16_lane	0x55
v128.load32_lane	0x56
v128.load64_lane	0x57
v128.load8_lane	0x54
v128.store16_lane	0x59
v128.store32_lane	0x5a
v128.store64_lane	0x5b
v128.store8_lane	0x58

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:11):

jlb6740 edited a comment on issue #2272:

Instructions added to the spec after table above was put together include:

Name	Opcode	Status
f32x4.demote_f64x2_zero	0x5e	:+1:
f64x2.convert_low_i32x4_s	0xfe
f64x2.convert_low_i32x4_u	0xff
f64x2.promote_low_f32x4	0x5f
i16x8.extadd_pairwise_i8x16_s	0x7c
i16x8.extadd_pairwise_i8x16_u	0x7d
i16x8.extend_high_i8x16_s	0x88
i16x8.extend_high_i8x16_u	0x8a
i16x8.extend_low_i8x16_s	0x87
i16x8.extend_low_i8x16_u	0x89
i16x8.extmul_high_i8x16_s	0x9d
i16x8.extmul_high_i8x16_u	0x9f
i16x8.extmul_low_i8x16_s	0x9c
i16x8.extmul_low_i8x16_u	0x9e
i16x8.q15mulr_sat_s	0x82
i32x4.extadd_pairwise_i16x8_s	0x7e
i32x4.extadd_pairwise_i16x8_u	0x7f
i32x4.extend_high_i16x8_s	0xa8
i32x4.extend_high_i16x8_u	0xaa
i32x4.extend_low_i16x8_s	0xa7
i32x4.extend_low_i16x8_u	0xa9
i32x4.extmul_high_i16x8_s	0xbd
i32x4.extmul_high_i16x8_u	0xbf
i32x4.extmul_low_i16x8_s	0xbc
i32x4.extmul_low_i16x8_u	0xbe
i32x4.trunc_sat_f64x2_s_zero	0xfc
i32x4.trunc_sat_f64x2_u_zero	0xfd
i64x2.abs	0xc0
i64x2.all_true	0xc3
i64x2.eq	0xd6
i64x2.extend_high_i32x4_s	0xc8
i64x2.extend_high_i32x4_u	0xca
i64x2.extend_low_i32x4_s	0xc7
i64x2.extend_low_i32x4_u	0xc9
i64x2.extmul_high_i32x4_s	0xdd
i64x2.extmul_high_i32x4_u	0xdf
i64x2.extmul_low_i32x4_s	0xdc
i64x2.extmul_low_i32x4_u	0xde
i64x2.ge_s	0xdb
i64x2.gt_s	0xd9
i64x2.le_s	0xda
i64x2.lt_s	0xd8
i64x2.ne	0xd7
v128.any_true	0x53
v128.load16_lane	0x55
v128.load32_lane	0x56
v128.load64_lane	0x57
v128.load8_lane	0x54
v128.store16_lane	0x59
v128.store32_lane	0x5a
v128.store64_lane	0x5b
v128.store8_lane	0x58

Wasmtime GitHub notifications bot (Jun 05 2021 at 01:12):

jlb6740 edited a comment on issue #2272:

Instructions added to the spec after table above was put together include:

Name	Opcode	Status
f32x4.demote_f64x2_zero	0x5e	:+1:
f64x2.convert_low_i32x4_s	0xfe
f64x2.convert_low_i32x4_u	0xff
f64x2.promote_low_f32x4	0x5f	:+1:
i16x8.extadd_pairwise_i8x16_s	0x7c
i16x8.extadd_pairwise_i8x16_u	0x7d
i16x8.extend_high_i8x16_s	0x88
i16x8.extend_high_i8x16_u	0x8a
i16x8.extend_low_i8x16_s	0x87
i16x8.extend_low_i8x16_u	0x89
i16x8.extmul_high_i8x16_s	0x9d
i16x8.extmul_high_i8x16_u	0x9f
i16x8.extmul_low_i8x16_s	0x9c
i16x8.extmul_low_i8x16_u	0x9e
i16x8.q15mulr_sat_s	0x82
i32x4.extadd_pairwise_i16x8_s	0x7e
i32x4.extadd_pairwise_i16x8_u	0x7f
i32x4.extend_high_i16x8_s	0xa8
i32x4.extend_high_i16x8_u	0xaa
i32x4.extend_low_i16x8_s	0xa7
i32x4.extend_low_i16x8_u	0xa9
i32x4.extmul_high_i16x8_s	0xbd
i32x4.extmul_high_i16x8_u	0xbf
i32x4.extmul_low_i16x8_s	0xbc
i32x4.extmul_low_i16x8_u	0xbe
i32x4.trunc_sat_f64x2_s_zero	0xfc
i32x4.trunc_sat_f64x2_u_zero	0xfd
i64x2.abs	0xc0
i64x2.all_true	0xc3
i64x2.eq	0xd6
i64x2.extend_high_i32x4_s	0xc8
i64x2.extend_high_i32x4_u	0xca
i64x2.extend_low_i32x4_s	0xc7
i64x2.extend_low_i32x4_u	0xc9
i64x2.extmul_high_i32x4_s	0xdd
i64x2.extmul_high_i32x4_u	0xdf
i64x2.extmul_low_i32x4_s	0xdc
i64x2.extmul_low_i32x4_u	0xde
i64x2.ge_s	0xdb
i64x2.gt_s	0xd9
i64x2.le_s	0xda
i64x2.lt_s	0xd8
i64x2.ne	0xd7
v128.any_true	0x53
v128.load16_lane	0x55
v128.load32_lane	0x56
v128.load64_lane	0x57
v128.load8_lane	0x54
v128.store16_lane	0x59
v128.store32_lane	0x5a
v128.store64_lane	0x5b
v128.store8_lane	0x58

Wasmtime GitHub notifications bot (Jun 06 2021 at 05:59):

jlb6740 edited a comment on issue #2272:

Instructions added to the spec after table above was put together include:

Name	Opcode	Status
f32x4.demote_f64x2_zero	0x5e	:+1:
f64x2.convert_low_i32x4_s	0xfe	:+1:
f64x2.convert_low_i32x4_u	0xff
f64x2.promote_low_f32x4	0x5f	:+1:
i16x8.extadd_pairwise_i8x16_s	0x7c
i16x8.extadd_pairwise_i8x16_u	0x7d
i16x8.extend_high_i8x16_s	0x88
i16x8.extend_high_i8x16_u	0x8a
i16x8.extend_low_i8x16_s	0x87
i16x8.extend_low_i8x16_u	0x89
i16x8.extmul_high_i8x16_s	0x9d
i16x8.extmul_high_i8x16_u	0x9f
i16x8.extmul_low_i8x16_s	0x9c
i16x8.extmul_low_i8x16_u	0x9e
i16x8.q15mulr_sat_s	0x82
i32x4.extadd_pairwise_i16x8_s	0x7e
i32x4.extadd_pairwise_i16x8_u	0x7f
i32x4.extend_high_i16x8_s	0xa8
i32x4.extend_high_i16x8_u	0xaa
i32x4.extend_low_i16x8_s	0xa7
i32x4.extend_low_i16x8_u	0xa9
i32x4.extmul_high_i16x8_s	0xbd
i32x4.extmul_high_i16x8_u	0xbf
i32x4.extmul_low_i16x8_s	0xbc
i32x4.extmul_low_i16x8_u	0xbe
i32x4.trunc_sat_f64x2_s_zero	0xfc
i32x4.trunc_sat_f64x2_u_zero	0xfd
i64x2.abs	0xc0
i64x2.all_true	0xc3
i64x2.eq	0xd6
i64x2.extend_high_i32x4_s	0xc8
i64x2.extend_high_i32x4_u	0xca
i64x2.extend_low_i32x4_s	0xc7
i64x2.extend_low_i32x4_u	0xc9
i64x2.extmul_high_i32x4_s	0xdd
i64x2.extmul_high_i32x4_u	0xdf
i64x2.extmul_low_i32x4_s	0xdc
i64x2.extmul_low_i32x4_u	0xde
i64x2.ge_s	0xdb
i64x2.gt_s	0xd9
i64x2.le_s	0xda
i64x2.lt_s	0xd8
i64x2.ne	0xd7
v128.any_true	0x53
v128.load16_lane	0x55
v128.load32_lane	0x56
v128.load64_lane	0x57
v128.load8_lane	0x54
v128.store16_lane	0x59
v128.store32_lane	0x5a
v128.store64_lane	0x5b
v128.store8_lane	0x58

Wasmtime GitHub notifications bot (Jun 14 2021 at 20:04):

jlb6740 edited a comment on issue #2272:

Instructions added to the spec after table above was put together include:

Name	Opcode	Status
f32x4.demote_f64x2_zero	0x5e	:+1:
f64x2.convert_low_i32x4_s	0xfe	:+1:
f64x2.convert_low_i32x4_u	0xff	#2982
f64x2.promote_low_f32x4	0x5f	:+1:
i16x8.extadd_pairwise_i8x16_s	0x7c	InProgress
i16x8.extadd_pairwise_i8x16_u	0x7d	InProgress
i16x8.extend_high_i8x16_s	0x88
i16x8.extend_high_i8x16_u	0x8a
i16x8.extend_low_i8x16_s	0x87
i16x8.extend_low_i8x16_u	0x89
i16x8.extmul_high_i8x16_s	0x9d
i16x8.extmul_high_i8x16_u	0x9f
i16x8.extmul_low_i8x16_s	0x9c
i16x8.extmul_low_i8x16_u	0x9e
i16x8.q15mulr_sat_s	0x82
i32x4.extadd_pairwise_i16x8_s	0x7e	InProgress
i32x4.extadd_pairwise_i16x8_u	0x7f	InProgress
i32x4.extend_high_i16x8_s	0xa8
i32x4.extend_high_i16x8_u	0xaa
i32x4.extend_low_i16x8_s	0xa7
i32x4.extend_low_i16x8_u	0xa9
i32x4.extmul_high_i16x8_s	0xbd
i32x4.extmul_high_i16x8_u	0xbf
i32x4.extmul_low_i16x8_s	0xbc
i32x4.extmul_low_i16x8_u	0xbe
i32x4.trunc_sat_f64x2_s_zero	0xfc
i32x4.trunc_sat_f64x2_u_zero	0xfd
i64x2.abs	0xc0
i64x2.all_true	0xc3
i64x2.eq	0xd6
i64x2.extend_high_i32x4_s	0xc8
i64x2.extend_high_i32x4_u	0xca
i64x2.extend_low_i32x4_s	0xc7
i64x2.extend_low_i32x4_u	0xc9
i64x2.extmul_high_i32x4_s	0xdd
i64x2.extmul_high_i32x4_u	0xdf
i64x2.extmul_low_i32x4_s	0xdc
i64x2.extmul_low_i32x4_u	0xde
i64x2.ge_s	0xdb
i64x2.gt_s	0xd9
i64x2.le_s	0xda
i64x2.lt_s	0xd8
i64x2.ne	0xd7
v128.any_true	0x53
v128.load16_lane	0x55
v128.load32_lane	0x56
v128.load64_lane	0x57
v128.load8_lane	0x54
v128.store16_lane	0x59
v128.store32_lane	0x5a
v128.store64_lane	0x5b
v128.store8_lane	0x58

Wasmtime GitHub notifications bot (Aug 03 2021 at 23:31):

cfallin commented on issue #2272:

@jlb6740 @abrown I think we can close this now, right?

Wasmtime GitHub notifications bot (Aug 03 2021 at 23:51):

abrown closed issue #2272:

Last Update: 1/14/2021

Loads	Opcode	Old Backend Status	VCode Status
v128.load	0x00	:+1:	:+1:
v128.load32_zero	0xfc	--	:+1:
v128.load64_zero	0xfd	--	:+1:
v128.load8x8_s	0x01	:+1:	:+1:
v128.load8x8_u	0x02	:+1:	:+1:
v128.load16x4_s	0x03	:+1:	:+1:
v128.load16x4_u	0x04	:+1:	:+1:
v128.load32x2_s	0x05	:+1:	:+1:
v128.load32x2_u	0x06	:+1:	:+1:
v128.load8_splat	0x07	:+1:	:+1:
v128.load16_splat	0x08	:+1:	:+1:
v128.load32_splat	0x09	:+1:	:+1:
v128.load64_splat	0x0a	:+1:	:+1:

Stores	Opcode	Old Backend Status	VCode Status
v128.store	0x0b	:+1:	:+1:

Basic operation	Opcode	Old Backend Status	VCode Status
v128.const	0x0c	:+1:	:+1:
i8x16.shuffle	0x0d	:+1:	:+1:
i8x16.swizzle	0x0e	:+1:	:+1:

Splat operation	Opcode	Old Backend Status	VCode Status
i8x16.splat	0x0f	:+1:	:+1:
i16x8.splat	0x10	:+1:	:+1:
i32x4.splat	0x11	:+1:	:+1:
i64x2.splat	0x12	:+1:	:+1:
f32x4.splat	0x13	:+1:	:+1:
f64x2.splat	0x14	:+1:	:+1:

Lane operation	Opcode	Old Backend Status	VCode Status
i8x16.extract_lane_s	0x15	:+1:	:+1:
i8x16.extract_lane_u	0x16	:+1:	:+1:
i8x16.replace_lane	0x17	:+1:	:+1:
i16x8.extract_lane_s	0x18	:+1:	:+1:
i16x8.extract_lane_u	0x19	:+1:	:+1:
i16x8.replace_lane	0x1a	:+1:	:+1:
i32x4.extract_lane	0x1b	:+1:	:+1:
i32x4.replace_lane	0x1c	:+1:	:+1:
i64x2.extract_lane	0x1d	:+1:	:+1:
i64x2.replace_lane	0x1e	:+1:	:+1:
f32x4.extract_lane	0x1f	:+1:	:+1:
f32x4.replace_lane	0x20	:+1:	:+1:
f64x2.extract_lane	0x21	:+1:	:+1:
f64x2.replace_lane	0x22	:+1:	:+1:

Integer Cmp	Opcode	Old Backend Status	VCode Status
i8x16.eq	0x23	:+1:	:+1:
i8x16.ne	0x24	:+1:	:+1:
i8x16.lt_s	0x25	:+1:	:+1:
i8x16.lt_u	0x26	:+1:	:+1:
i8x16.gt_s	0x27	:+1:	:+1:
i8x16.gt_u	0x28	:+1:	:+1:
i8x16.le_s	0x29	:+1:	:+1:
i8x16.le_u	0x2a	:+1:	:+1:
i8x16.ge_s	0x2b	:+1:	:+1:
i8x16.ge_u	0x2c	:+1:	:+1:
i16x8.eq	0x2d	:+1:	:+1:
i16x8.ne	0x2e	:+1:	:+1:
i16x8.lt_s	0x2f	:+1:	:+1:
i16x8.lt_u	0x30	:+1:	:+1:
i16x8.gt_s	0x31	:+1:	:+1:
i16x8.gt_u	0x32	:+1:	:+1:
i16x8.le_s	0x33	:+1:	:+1:
i16x8.le_u	0x34	:+1:	:+1:
i16x8.ge_s	0x35	:+1:	:+1:
i16x8.ge_u	0x36	:+1:	:+1:
i32x4.eq	0x37	:+1:	:+1:
i32x4.ne	0x38	:+1:	:+1:
i32x4.lt_s	0x39	:+1:	:+1:
i32x4.lt_u	0x3a	:+1:	:+1:
i32x4.gt_s	0x3b	:+1:	:+1:
i32x4.gt_u	0x3c	:+1:	:+1:
i32x4.le_s	0x3d	:+1:	:+1:
i32x4.le_u	0x3e	:+1:	:+1:
i32x4.ge_s	0x3f	:+1:	:+1:
i32x4.ge_u	0x40	:+1:	:+1:

Float Cmp	Opcode	Old Backend Status	VCode Status
f32x4.eq	0x41	:+1:	:+1:
f32x4.ne	0x42	:+1:	:+1:
f32x4.lt	0x43	:+1:	:+1:
f32x4.gt	0x44	:+1:	:+1:
f32x4.le	0x45	:+1:	:+1:
f32x4.ge	0x46	:+1:	:+1:
f64x2.eq	0x47	:+1:	:+1:
f64x2.ne	0x48	:+1:	:+1:
f64x2.lt	0x49	:+1:	:+1:
f64x2.gt	0x4a	:+1:	:+1:
f64x2.le	0x4b	:+1:	:+1:
f64x2.ge	0x4c	:+1:	:+1:

v128 Op	Opcode	Old Backend Status	VCode Status
v128.not	0x4d	:+1:	:+1:
v128.and	0x4e	:+1:	:+1:
v128.andnot	0x4f	:+1:	:+1:
v128.or	0x50	:+1:	:+1:
v128.xor	0x51	:+1:	:+1:
v128.bitselect	0x52	:+1:	:+1:

i8x16 Arith Op	Opcode	Old Backend Status	VCode Status
i8x16.abs	0x60	:+1:	:+1:
i8x16.neg	0x61	:+1:	:+1:
i8x16.any_true	0x62	:+1:	:+1:
i8x16.all_true	0x63	:+1:	:+1:
i8x16.bitmask	0x64	:question:	:+1:
i8x16.narrow_i16x8_s	0x65	:+1:	:+1:
i8x16.narrow_i16x8_u	0x66	:+1:	:+1:
---- widen ----	0x67	--
---- widen ----	0x68	--
---- widen ----	0x69	--
---- widen ----	0x6a	--
i8x16.shl	0x6b	:+1:	:+1:
i8x16.shr_s	0x6c	:+1:	:+1:
i8x16.shr_u	0x6d	:+1:	:+1:
i8x16.add	0x6e	:+1:	:+1:
i8x16.add_sat_s	0x6f	:+1:	:+1:
i8x16.add_sat_u	0x70	:+1:	:+1:
i8x16.sub	0x71	:+1:	:+1:
i8x16.sub_sat_s	0x72	:+1:	:+1:
i8x16.sub_sat_u	0x73	:+1:	:+1:
------------	0x74	--	--
---- mul ----	0x75	:question:
i8x16.min_s	0x76	:+1:	:+1:
i8x16.min_u	0x77	:+1:	:+1:
i8x16.max_s	0x78	:+1:	:+1:
i8x16.max_u	0x79	:+1:	:+1:
------------	0x7a	--
i8x16.avgr_u	0x7b	:+1:	:+1:

i16x8 Arith Op	Opcode	Old Backend Status	VCode Status
i16x8.abs	0x80	:+1:	:+1:
i16x8.neg	0x81	:+1:	:+1:
i16x8.any_true	0x82	:+1:	:+1:
i16x8.all_true	0x83	:+1:	:+1:
i16x8.bitmask	0x84	:question:	:+1:
i16x8.narrow_i32x4_s	0x85	:+1:	:+1:
i16x8.narrow_i32x4_u	0x86	:+1:	:+1:
i16x8.widen_low_i8x16_s	0x87	:+1:	:+1:
i16x8.widen_high_i8x16_s	0x88	:+1:	:+1:
i16x8.widen_low_i8x16_u	0x89	:+1:	:+1:
i16x8.widen_high_i8x16_u	0x8a	:+1:	:+1:
i16x8.shl	0x8b	:+1:	:+1:
i16x8.shr_s	0x8c	:+1:	:+1:
i16x8.shr_u	0x8d	:+1:	:+1:
i16x8.add	0x8e	:+1:	:+1:
i16x8.add_sat_s	0x8f	:+1:	:+1:
i16x8.add_sat_u	0x90	:+1:	:+1:
i16x8.sub	0x91	:+1:	:+1:
i16x8.sub_sat_s	0x92	:+1:	:+1:
i16x8.sub_sat_u	0x93	:+1:	:+1:
------------	0x94	--	--
i16x8.mul	0x95	:+1:	:+1:
i16x8.min_s	0x96	:+1:	:+1:
i16x8.min_u	0x97	:+1:	:+1:
i16x8.max_s	0x98	:+1:	:+1:
i16x8.max_u	0x99	:+1:	:+1:
-----------	0x9a	--
i16x8.avgr_u	0x9b	:+1:	:+1:

i32x4 Arith Op	Opcode	Old Backend Status	VCode Status
i32x4.abs	0xa0	:+1:	:+1:
i32x4.neg	0xa1	:+1:	:+1:
i32x4.any_true	0xa2	:+1:	:+1:
i32x4.all_true	0xa3	:+1:	:+1:
i32x4.bitmask	0xa4	:question:	:+1:
---- narrow ----	0xa5	--
---- narrow ----	0xa6	--
i32x4.widen_low_i16x8_s	0xa7	:+1:	:+1:
i32x4.widen_high_i16x8_s	0xa8	:+1:	:+1:
i32x4.widen_low_i16x8_u	0xa9	:+1:	:+1:
i32x4.widen_high_i16x8_u	0xaa	:+1:	:+1:
i32x4.shl	0xab	:+1:	:+1:
i32x4.shr_s	0xac	:+1:	:+1:
i32x4.shr_u	0xad	:+1:	:+1:
i32x4.add	0xae	:+1:	:+1:
---- add_sat ----	0xaf	--
---- add_sat ----	0xb0	--
i32x4.sub	0xb1	:+1:	:+1:
---- sub_sat ----	0xb2	--
---- sub_sat ----	0xb3	--
---- dot ----	0xb4	--
i32x4.mul	0xb5	:+1:	:+1:
i32x4.min_s	0xb6	:+1:	:+1:
i32x4.min_u	0xb7	:+1:	:+1:
i32x4.max_s	0xb8	:+1:	:+1:
i32x4.max_u	0xb9	:+1:	:+1:
i32x4.dot_i16x8_s	0xba	--	@abrown
---- avgr_u ----	0xbb	--

i64x2 Arith Op	Opcode	Old Backend Status	VCode Status
----	0xc0	--
i64x2.neg	0xc1	:+1:	:+1:
----	0xc2	--
----	0xc3	--
i64x2.bitmask	0xc4	--	?
----	0xc5	--
----	0xc6	--
i64x2.widen_low_i32x4_s	0xc7	--	?
i64x2.widen_high_i32x4_s	0xc8	--	?
i64x2.widen_low_i32x4_u	0xc9	--	?
i64x2.widen_high_i32x4_u	0xca	--	?
i64x2.shl	0xcb	:+1:	:+1:
i64x2.shr_s	0xcc	:+1:	:+1:
i64x2.shr_u	0xcd	:+1:	:+1:
i64x2.add	0xce	:+1:	:+1:
----	0xcf	--
----	0xd0	--
i64x2.sub	0xd1	:+1:	:+1:
----	0xd2	--
----	0xd3	--
----	0xd4	--
i64x2.mul	0xd5	:+1:	:+1:
----	0xd6	--
----	0xd7	--

f32x4 Op	Opcode	Old Backend Status	VCode Status
f32x4.ceil	0xd8	:question:	:+1:
f32x4.floor	0xd9	:question:	:+1:
f32x4.trunc	0xda	:question:	:+1:
f32x4.nearest	0xdb	:question:	:+1:
f32x4.abs	0xe0	:+1:	:+1:
f32x4.neg	0xe1	:+1:	:+1:
---- round ----	0xe2	--
f32x4.sqrt	0xe3	:+1:	:+1:
f32x4.add	0xe4	:+1:	:+1:
f32x4.sub	0xe5	:+1:	:+1:
f32x4.mul	0xe6	:+1:	:+1:
f32x4.div	0xe7	:+1:	:+1:
f32x4.min	0xe8	:+1:	:+1:
f32x4.max	0xe9	:+1:	:+1:
f32x4.pmin	0xea	:question:	:+1:
f32x4.pmax	0xeb	:question:	:+1:

f64x2 Op	Opcode	Old Backend Status	VCode Status
f64x2.ceil	0xdc	:question:	:+1:
f64x2.floor	0xdd	:question:	:+1:
f64x2.trunc	0xde	:question:	:+1:
f64x2.nearest	0xdf	:question:	:+1:
f64x2.abs	0xec	:+1:	:+1:
f64x2.neg	0xed	:+1:	:+1:
---- round ----	0xee	--
f64x2.sqrt	0xef	:+1:	:+1:
f64x2.add	0xf0	:+1:	:+1:
f64x2.sub	0xf1	:+1:	:+1:
f64x2.mul	0xf2	:+1:	:+1:
f64x2.div	0xf3	:+1:	:+1:
f64x2.min	0xf4	:+1:	:+1:
f64x2.max	0xf5	:+1:	:+1:
f64x2.pmin	0xf6	:question:	:+1:
f64x2.pmax	0xf7	:question:	:+1:

Conversion Op	Opcode	Old Backend Status	VCode Status
i32x4.trunc_sat_f32x4_s	0xf8	:question:	:+1:
i32x4.trunc_sat_f32x4_u	0xf9	:question:	:+1:
f32x4.convert_i32x4_s	0xfa	:+1:	:+1:
f32x4.convert_i32x4_u	0xfb	:question:	:+1:

Last updated: Dec 06 2025 at 06:05 UTC