Changeset 3126 in CLRX


Ignore:
Timestamp:
Jun 4, 2017, 7:36:48 AM (2 years ago)
Author:
matszpk
Message:

CLRadeonExtender: CRLXDoc: Fixed typos. add info about S_RFE_RESTORE_B64.

Location:
CLRadeonExtender/trunk/doc
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • CLRadeonExtender/trunk/doc/GcnInstrsSop1.md

    r2451 r3126  
    8080
    8181Opcode: 52 (0x34) for GCN 1.0/1.1; 48 (0x30) for GCN 1.2 
    82 Syntax: S_NOT_B32 SDST, SSRC0 
     82Syntax: S_ABS_B32 SDST, SSRC0 
    8383Description: Store absolute signed value of the SSRC0 into SDST.
    8484If result is non-zero, store 1 to SCC, otherwise store 0 to SCC. 
     
    106106
    107107Opcode: 39 (0x27) for GCN 1.0/1.1; 35 (0x23) for GCN 1.2 
    108 Syntax: S_AND_SAVEEXEC_B64 SDST(2), SSRC0(2) 
     108Syntax: S_ANDN2_SAVEEXEC_B64 SDST(2), SSRC0(2) 
    109109Description: Store EXEC register to SDST. Make bitwise AND on SSRC0 and negated EXEC
    110110and store result to EXEC. If result is non-zero, store 1 to SCC, otherwise store 0 to SCC.
     
    113113```
    114114SDST = EXEC
    115 EXEC = SSRC0 & EXEC
     115EXEC = SSRC0 & ~EXEC
    116116SCC = EXEC!=0
    117117```
  • CLRadeonExtender/trunk/doc/GcnInstrsSop2.md

    r2409 r3126  
    557557```
    558558
     559#### S_RFE_RESTORE_B64
     560
     561Opcode: 43 (0x2b) for GCN 1.2 
     562Syntax: S_RFE_RESTORE_B64 SDST(2), SSRC0(1) 
     563Description: Return from exception handler and set: INST_ATC = SSRC1.U32[0] ???
     564
    559565#### S_SUBB_U32
    560566
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