diff options
| -rw-r--r-- | model/riscv_insts_dext.sail | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/model/riscv_insts_dext.sail b/model/riscv_insts_dext.sail index 58c5d5d..03b5824 100644 --- a/model/riscv_insts_dext.sail +++ b/model/riscv_insts_dext.sail @@ -902,11 +902,11 @@ mapping clause encdec = F_UN_TYPE_D(rs1, rd, FCLASS_D) if /* D instructions, RV64 only */ -mapping clause encdec = F_UN_TYPE_D(rs1, rd, FMV_X_D) if haveDExt() - <-> 0b111_0001 @ 0b00000 @ rs1 @ 0b000 @ rd @ 0b101_0011 if haveDExt() +mapping clause encdec = F_UN_TYPE_D(rs1, rd, FMV_X_D) if haveDExt() & sizeof(xlen) >= 64 + <-> 0b111_0001 @ 0b00000 @ rs1 @ 0b000 @ rd @ 0b101_0011 if haveDExt() & sizeof(xlen) >= 64 -mapping clause encdec = F_UN_TYPE_D(rs1, rd, FMV_D_X) if haveDExt() - <-> 0b111_1001 @ 0b00000 @ rs1 @ 0b000 @ rd @ 0b101_0011 if haveDExt() +mapping clause encdec = F_UN_TYPE_D(rs1, rd, FMV_D_X) if haveDExt() & sizeof(xlen) >= 64 + <-> 0b111_1001 @ 0b00000 @ rs1 @ 0b000 @ rd @ 0b101_0011 if haveDExt() & sizeof(xlen) >= 64 /* Execution semantics ================================ */ |