Difference between revisions of "Instruction Set/subus"

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(Created page with "{{DISPLAYTITLE:subus}} <div style="font-size:80%;line-height:90%;margin-bottom:2em">realizing  exu stream [[Decode|exu block]...")
 
Line 15:Line 15:
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
−
| [[Cores/Tin/Encoding#871|Tin]] || E0 || 2
+
| [[Cores/Tin/Encoding#subus|Tin]] || E0 || 2
 
|-
 
|-
−
| [[Cores/Copper/Encoding#871|Copper]] || E0 E1 || 2
+
| [[Cores/Copper/Encoding#subus|Copper]] || E0 E1 || 2
 
|-
 
|-
−
| [[Cores/Silver/Encoding#871|Silver]] || E0 E1 E2 E3 || 2
+
| [[Cores/Silver/Encoding#subus|Silver]] || E0 E1 E2 E3 || 2
 
|-
 
|-
−
| [[Cores/Gold/Encoding#871|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 2
+
| [[Cores/Gold/Encoding#subus|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 2
 
|-
 
|-
−
| [[Cores/Decimal8/Encoding#871|Decimal8]] || E0 E1 E2 E3 || 2
+
| [[Cores/Decimal8/Encoding#subus|Decimal8]] || E0 E1 E2 E3 || 2
 
|-
 
|-
−
| [[Cores/Decimal16/Encoding#871|Decimal16]] || E0 E1 E2 E3 || 2
+
| [[Cores/Decimal16/Encoding#subus|Decimal16]] || E0 E1 E2 E3 || 2
 
|}
 
|}
  
Line 37:Line 37:
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
−
| [[Cores/Tin/Encoding#872|Tin]] || E0 || 2
+
| [[Cores/Tin/Encoding#subus|Tin]] || E0 || 2
 
|-
 
|-
−
| [[Cores/Copper/Encoding#872|Copper]] || E0 E1 || 2
+
| [[Cores/Copper/Encoding#subus|Copper]] || E0 E1 || 2
 
|-
 
|-
−
| [[Cores/Silver/Encoding#872|Silver]] || E0 E1 E2 E3 || 2
+
| [[Cores/Silver/Encoding#subus|Silver]] || E0 E1 E2 E3 || 2
 
|-
 
|-
−
| [[Cores/Gold/Encoding#872|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 2
+
| [[Cores/Gold/Encoding#subus|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 2
 
|-
 
|-
−
| [[Cores/Decimal8/Encoding#872|Decimal8]] || E0 E1 E2 E3 || 2
+
| [[Cores/Decimal8/Encoding#subus|Decimal8]] || E0 E1 E2 E3 || 2
 
|-
 
|-
−
| [[Cores/Decimal16/Encoding#872|Decimal16]] || E0 E1 E2 E3 || 2
+
| [[Cores/Decimal16/Encoding#subus|Decimal16]] || E0 E1 E2 E3 || 2
 
|}
 
|}
 +
 +
 +
[[Instruction_Set|Instruction Set, alphabetical]], [[Instruction Set by Category]], [http://millcomputing.com/instructions.html?collapse=7#ops Instruction Set, sortable, filterable]

Revision as of 02:36, 16 December 2014

realizing  exu stream  exu block  compute phase   operation   in the unsigned integer value domain   using saturating overflow behavior   that produces condition codes

aliases: subusv
native on: all

subtraction

subus(u x, u y) → u r0

operands: like Identity [xx:x]


Core In Slots Latencies
Tin E0 2
Copper E0 E1 2
Silver E0 E1 E2 E3 2
Gold E0 E1 E2 E3 E4 E5 E6 E7 2
Decimal8 E0 E1 E2 E3 2
Decimal16 E0 E1 E2 E3 2

subus(u x, imm y) → u r0

operands: like Identity [xx:x]


Core In Slots Latencies
Tin E0 2
Copper E0 E1 2
Silver E0 E1 E2 E3 2
Gold E0 E1 E2 E3 E4 E5 E6 E7 2
Decimal8 E0 E1 E2 E3 2
Decimal16 E0 E1 E2 E3 2


Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable

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