Xilinx MicroBlaze Reference Manual page 18

Table 2-6: MicroBlaze Instruction Set Summary (Cont'd)
Type A
Type B
MTSE Sd,Ra 100101
MFS Rd,Sa 100101
MFSE Rd,Sa 100101
MSRCLR Rd,Imm 100101
MSRSET Rd,Imm 100101
BR Rb 100110
BRD Rb 100110
BRLD Rd,Rb 100110
BRA Rb 100110
BRAD Rb 100110
BRALD Rd,Rb 100110
MicroBlaze Processor Reference Guide
UG984 (v2018.2) June 21, 2018
0-5 6-10 11-15 16-20
0-5 6-10 11-15
01000 Ra
Rd 00000
Rd 01000
Rd 00001
Rd 00000
00000 00000
00000 10000
Rd 10100
00000 01000
00000 11000
Rd 11100
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Chapter 2: MicroBlaze Architecture
21-31
16-31
11 & Sd SPR[Sd} := Ra, where:
· SPR[0x1003] is TLBLO[MSH]
10 & Sa Rd := SPR[Sa], where:
· SPR[0x0000] is PC
· SPR[0x0001] is MSR
· SPR[0x0003] is EAR[LSH]
· SPR[0x0005] is ESR
· SPR[0x0007] is FSR
· SPR[0x000B] is BTR
· SPR[0x000D] is EDR
· SPR[0x0800] is SLR
· SPR[0x0802] is SHR
· SPR[0x1000] is PID
· SPR[0x1001] is ZPR
· SPR[0x1002] is TLBX
· SPR[0x1003] is TLBLO[LSH]
· SPR[0x1004] is TLBHI
· SPR[0x2000-200B] is PVR[0-
12][LSH]
10 & Sa Rd := SPR[Sa][MSH], where:
· SPR[0x0003] is EAR[MSH]
· SPR[0x1003] is TLBLO[MSH]
· SPR[0x2006-2009] is PVR[6-
9][MSH]
00 & Imm14 Rd := MSR
MSR := MSR and Imm14
00 & Imm14 Rd := MSR
MSR := MSR or Imm14
Rb 00000000000 PC := PC + Rb
Rb 00000000000 PC := PC + Rb
Rb 00000000000 PC := PC + Rb
Rd := PC
Rb 00000000000 PC := Rb
Rb 00000000000 PC := Rb
Rb 00000000000 PC := Rb
Rd := PC
Semantics
18
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