arch-riscv: Fork ACDFIMU_Zfh instructions into rv32/rv64
1. Add rvSelect for rv32 and rv64.
2. Add rvZext and rvSext for rv32 handle sign extension
3. Fork the following instructions into rv32/rv64 version
A extensions:
SC.W
LR.D
SC.D
AMOADD.D
AMOSWAP.D
AMOXOR.D
AMOOR.D
AMOAND.D
AMOMIN.D
AMOMAX.D
AMOMINU.D
AMOMAXU.D
C extensions:
C.ADDI4SPN
C.FLD
C.LW
C.FLW
C.LD
C.FSD
C.SW
C.FSW
C.SD
C.ADDI
C.JAL
C.ADDIW
C.ADDI16SP
C.SRLI
C.SRAI
C.ANDI
C.SUB
C.XOR
C.OR
C.AND
C.SUBW
C.ADDW
C.J
C.BEQZ
C.BNEZ
C.SLLI
C.FLDSP
C.LWSP
C.FLWSP
C.LDSP
C.JR
C.MV
C.EBREAK
C.JALR
C.ADD
C.FSDSP
C.SWSP
C.FSWSP
C.SDSPF
D extensions:
FCVT.L.D
FCVT.LU.D
FCVT.D.L
FCVT.D.LU
FMV.X.D
FCLASS.D
FMV.D.X
F extensions:
FSW
FCVT.L.S
FCVT.LU.S
FCVT.S.W
FCVT.S.WU
FCVT.S.L
FCVT.S.LU
FMV.X.W
FCLASS.S
FMV.W.X
I extensions:
LD
LWU
SLLI
ADDI
SLTI
SLTIU
XORI
SRLI
SRAI
ORI
ANDI
AUIPC
ADDIW
SLLIW
SRLIW
SRAIW
SD
ADD
SUB
SLL
SLT
SLTU
XOR
SRL
SRA
OR
AND
LUI
BEQ
BNE
BLT
BGE
BLTU
BGEU
JALR
JAL
ADDW
SUBW
SLLW
SRLW
SRAW
M extensions:
MUL
MULH
MULHSU
MULHU
DIV
DIVU
REM
REMU
MULW
DIVW
DIVUW
REMW
REMUW
ZFH extensions:
FSH
FCVT.L.H
FCVT.LU.H
FCVT.H.L
FCVT.H.LU
Change-Id: I8604324eadb700591db028aa3b013b060ba37de5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/65111
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
5 files changed
