riscv/rocket-chip
1
0
Fork 0
Code Releases Activity

Add fclass.{s|d} instructions

Browse Source
This commit is contained in:
Andrew Waterman
2014-03-10 16:59:07 -07:00
parent ac4b3f9f22
commit 00bc1a2293
3 changed files with 13 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
rocket/src/main/scala/ctrl.scala
View File

@ -232,6 +232,8 @@ object FDecode extends DecodeConstants
FNMADD_D-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,N,CSR.N,N,N,N,N,N,N),
FNMSUB_S-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,N,CSR.N,N,N,N,N,N,N),
FNMSUB_D-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,N,CSR.N,N,N,N,N,N,N),
FCLASS_S-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,Y,CSR.N,N,N,N,N,N,N),
FCLASS_D-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,Y,CSR.N,N,N,N,N,N,N),
FMV_X_S-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,Y,CSR.N,N,N,N,N,N,N),
FMV_X_D-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,Y,CSR.N,N,N,N,N,N,N),
FCVT_W_S-> List(Y, Y,N,BR_N, N,N,N,A2_X, A1_X, IMM_X, DW_X, FN_X, N,M_X, MT_X, N,N,Y,CSR.N,N,N,N,N,N,N),