SGX543: Difference between revisions

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'''Fields:'''
predicate:
{| class="wikitable"
|-
! 2 !! 1 !! 0 !! value
|-
| 0 || 0 || 0 ||
|-
| 0 || 0 || 1 || p0
|-
| 0 || 1 || 0 || p1
|-
| 0 || 1 || 1 || p2
|-
| 1 || 0 || 0 || !p0
|-
| 1 || 0 || 1 || !p1
|-
| 1 || 1 || 0 || !p2
|-
| 1 || 1 || 1 || Pn
|}


'''Examples:'''
'''Examples:'''

Revision as of 00:07, 9 February 2018

Instruction set

It looks like instructions are 8 bytes long. Roughly speaking - first 4 bytes contain opcode and addressing mode. Second 4 bytes contain operands encoding.

Bit encoding used in this reference.

value meaning
0 bit clear
1 bit set
x dont care
? unknown

0x00000000 - 0x08000000

Instructions: mad

Encoding:

7 6 5 4 3 2 1 0
opcode1 data_format predicate
0 0 0 0 0
7 6 5 4 3 2 1 0
x x x x x x x x
7 6 5 4 3 2 1 0
x x x x x x x x
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

Fields:

data_format:

2 value
0 f32
1 f16

predicate:

1 0 value
0 0
0 1 p0
1 0 !p0
1 1 Pn

Examples: 

mad.f32
p0 mad.f32
!p0 mad.f32
Pn mad.f32
 
mad.f16
p0 mad.f16
!p0 mad.f16
Pn mad.f16

0x08000000 - 0x10000000

Instructions: mul.f32

Encoding:

7 6 5 4 3 2 1 0
opcode1 predicate
0 0 0 0 1
7 6 5 4 3 2 1 0
x x x x x x x x
7 6 5 4 3 2 1 0
x x x x x x x x
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

Fields:

predicate:

2 1 0 value
0 0 0
0 0 1 p0
0 1 0 p1
0 1 1 p2
1 0 0 !p0
1 0 1 !p1
1 1 0 !p2
1 1 1 Pn

Examples: 

mul.f32
p0 mul.f32
p1 mul.f32
p2 mul.f32
!p0 mul.f32
!p1 mul.f32
!p2 mul.f32
Pn mul.f32

0x10000000 - 0x18000000

Instructions: mul.f16

Encoding:

7 6 5 4 3 2 1 0
opcode1 predicate
0 0 0 1 0
7 6 5 4 3 2 1 0
x x x x x x x x
7 6 5 4 3 2 1 0
x x x x x x x x
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

Fields:

predicate:

2 1 0 value
0 0 0
0 0 1 p0
0 1 0 p1
0 1 1 p2
1 0 0 !p0
1 0 1 !p1
1 1 0 !p2
1 1 1 Pn

Examples: 

mul.f16
p0 mul.f16
p1 mul.f16
p2 mul.f16
!p0 mul.f16
!p1 mul.f16
!p2 mul.f16
Pn mul.f16

0x18000000 - 0x20000000

7 6 5 4 3 2 1 0
opcode1
0 0 0 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x20000000 - 0x28000000

7 6 5 4 3 2 1 0
opcode1
0 0 1 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x28000000 - 0x30000000

7 6 5 4 3 2 1 0
opcode1
0 0 1 0 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x30000000 - 0x38000000

7 6 5 4 3 2 1 0
opcode1
0 0 1 1 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x38000000 - 0x40000000

7 6 5 4 3 2 1 0
opcode1
0 0 1 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x40000000 - 0x48000000

7 6 5 4 3 2 1 0
opcode1
0 1 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x48000000 - 0x50000000

7 6 5 4 3 2 1 0
opcode1
0 1 0 0 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x50000000 - 0x58000000

7 6 5 4 3 2 1 0
opcode1
0 1 0 1 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x58000000 - 0x60000000

7 6 5 4 3 2 1 0
opcode1
0 1 0 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x60000000 - 0x68000000

7 6 5 4 3 2 1 0
opcode1
0 1 1 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x68000000 - 0x70000000

7 6 5 4 3 2 1 0
opcode1
0 1 1 0 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x70000000 - 0x78000000

7 6 5 4 3 2 1 0
opcode1
0 1 1 1 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x78000000 - 0x80000000

7 6 5 4 3 2 1 0
opcode1
0 1 1 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x80000000 - 0x88000000

7 6 5 4 3 2 1 0
opcode1
1 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x88000000 - 0x90000000

7 6 5 4 3 2 1 0
opcode1
1 0 0 0 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x90000000 - 0x98000000

7 6 5 4 3 2 1 0
opcode1
1 0 0 1 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0x98000000 - 0xA0000000

7 6 5 4 3 2 1 0
opcode1
1 0 0 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xA0000000 - 0xA8000000

7 6 5 4 3 2 1 0
opcode1
1 0 1 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xA8000000 - 0xB0000000

7 6 5 4 3 2 1 0
opcode1
1 0 1 0 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xB0000000 - 0xB8000000

7 6 5 4 3 2 1 0
opcode1
1 0 1 1 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xB8000000 - 0xC0000000

7 6 5 4 3 2 1 0
opcode1
1 0 1 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xC0000000 - 0xC8000000

7 6 5 4 3 2 1 0
opcode1
1 1 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xC8000000 - 0xD0000000

7 6 5 4 3 2 1 0
opcode1
1 1 0 0 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xD0000000 - 0xD8000000

7 6 5 4 3 2 1 0
opcode1
1 1 0 1 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xD8000000 - 0xE0000000

7 6 5 4 3 2 1 0
opcode1
1 1 0 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xE0000000 - 0xE8000000

7 6 5 4 3 2 1 0
opcode1
1 1 1 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xE8000000 - 0xF0000000

7 6 5 4 3 2 1 0
opcode1
1 1 1 0 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xF0000000 - 0xF8000000

7 6 5 4 3 2 1 0
opcode1
1 1 1 1 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?

0xF8000000 - 0xFF000000

7 6 5 4 3 2 1 0
opcode1
1 1 1 1 1 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
7 6 5 4 3 2 1 0
? ? ? ? ? ? ? ?
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