qemu/target/ppc/insn32.decode

812 lines
35 KiB
Plaintext
Raw Normal View History

#
# Power ISA decode for 32-bit insns (opcode space 0)
#
# Copyright (c) 2021 Instituto de Pesquisas Eldorado (eldorado.org.br)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, see <http://www.gnu.org/licenses/>.
#
&A frt fra frb frc rc:bool
@A ...... frt:5 fra:5 frb:5 frc:5 ..... rc:1 &A
&D rt ra si:int64_t
@D ...... rt:5 ra:5 si:s16 &D
&D_bf bf l:bool ra imm
@D_bfs ...... bf:3 - l:1 ra:5 imm:s16 &D_bf
@D_bfu ...... bf:3 - l:1 ra:5 imm:16 &D_bf
%dq_si 4:s12 !function=times_16
%dq_rtp 22:4 !function=times_2
@DQ_rtp ...... ....0 ra:5 ............ .... &D rt=%dq_rtp si=%dq_si
%dq_rt_tsx 3:1 21:5
@DQ_TSX ...... ..... ra:5 ............ .... &D si=%dq_si rt=%dq_rt_tsx
%rt_tsxp 21:1 22:4 !function=times_2
@DQ_TSXP ...... ..... ra:5 ............ .... &D si=%dq_si rt=%rt_tsxp
%ds_si 2:s14 !function=times_4
@DS ...... rt:5 ra:5 .............. .. &D si=%ds_si
%ds_rtp 22:4 !function=times_2
@DS_rtp ...... ....0 ra:5 .............. .. &D rt=%ds_rtp si=%ds_si
&DX_b vrt b
%dx_b 6:10 16:5 0:1
@DX_b ...... vrt:5 ..... .......... ..... . &DX_b b=%dx_b
&DX rt d
%dx_d 6:s10 16:5 0:1
@DX ...... rt:5 ..... .......... ..... . &DX d=%dx_d
&VA vrt vra vrb rc
@VA ...... vrt:5 vra:5 vrb:5 rc:5 ...... &VA
&VC vrt vra vrb rc:bool
@VC ...... vrt:5 vra:5 vrb:5 rc:1 .......... &VC
&VN vrt vra vrb sh
@VN ...... vrt:5 vra:5 vrb:5 .. sh:3 ...... &VN
&VX vrt vra vrb
@VX ...... vrt:5 vra:5 vrb:5 .......... . &VX
&VX_bf bf vra vrb
@VX_bf ...... bf:3 .. vra:5 vrb:5 ........... &VX_bf
&VX_mp rt mp:bool vrb
@VX_mp ...... rt:5 .... mp:1 vrb:5 ........... &VX_mp
&VX_n rt vrb n
@VX_n ...... rt:5 .. n:3 vrb:5 ........... &VX_n
&VX_tb_rc vrt vrb rc:bool
@VX_tb_rc ...... vrt:5 ..... vrb:5 rc:1 .......... &VX_tb_rc
&VX_uim4 vrt uim vrb
@VX_uim4 ...... vrt:5 . uim:4 vrb:5 ........... &VX_uim4
&VX_tb vrt vrb
@VX_tb ...... vrt:5 ..... vrb:5 ........... &VX_tb
&X rt ra rb
@X ...... rt:5 ra:5 rb:5 .......... . &X
&X_rc rt ra rb rc:bool
@X_rc ...... rt:5 ra:5 rb:5 .......... rc:1 &X_rc
%x_frtp 22:4 !function=times_2
%x_frap 17:4 !function=times_2
%x_frbp 12:4 !function=times_2
@X_tp_ap_bp_rc ...... ....0 ....0 ....0 .......... rc:1 &X_rc rt=%x_frtp ra=%x_frap rb=%x_frbp
@X_tp_a_bp_rc ...... ....0 ra:5 ....0 .......... rc:1 &X_rc rt=%x_frtp rb=%x_frbp
&X_tb rt rb
@X_tb ...... rt:5 ..... rb:5 .......... . &X_tb
&X_tb_rc rt rb rc:bool
@X_tb_rc ...... rt:5 ..... rb:5 .......... rc:1 &X_tb_rc
@X_tbp_rc ...... ....0 ..... ....0 .......... rc:1 &X_tb_rc rt=%x_frtp rb=%x_frbp
@X_tp_b_rc ...... ....0 ..... rb:5 .......... rc:1 &X_tb_rc rt=%x_frtp
@X_t_bp_rc ...... rt:5 ..... ....0 .......... rc:1 &X_tb_rc rb=%x_frbp
&X_bi rt bi
@X_bi ...... rt:5 bi:5 ----- .......... - &X_bi
&X_bf bf ra rb
@X_bf ...... bf:3 .. ra:5 rb:5 .......... . &X_bf
@X_bf_ap_bp ...... bf:3 .. ....0 ....0 .......... . &X_bf ra=%x_frap rb=%x_frbp
@X_bf_a_bp ...... bf:3 .. ra:5 ....0 .......... . &X_bf rb=%x_frbp
&X_bf_uim bf uim rb
@X_bf_uim ...... bf:3 . uim:6 rb:5 .......... . &X_bf_uim
@X_bf_uim_bp ...... bf:3 . uim:6 ....0 .......... . &X_bf_uim rb=%x_frbp
&X_bfl bf l:bool ra rb
@X_bfl ...... bf:3 - l:1 ra:5 rb:5 ..........- &X_bfl
%x_xt 0:1 21:5
&X_imm5 xt imm:uint8_t vrb
@X_imm5 ...... ..... imm:5 vrb:5 .......... . &X_imm5 xt=%x_xt
&X_imm8 xt imm:uint8_t
@X_imm8 ...... ..... .. imm:8 .......... . &X_imm8 xt=%x_xt
&X_uim5 xt uim:uint8_t
@X_uim5 ...... ..... ..... uim:5 .......... . &X_uim5 xt=%x_xt
&X_tb_sp_rc rt rb sp rc:bool
@X_tb_sp_rc ...... rt:5 sp:2 ... rb:5 .......... rc:1 &X_tb_sp_rc
@X_tbp_sp_rc ...... ....0 sp:2 ... ....0 .......... rc:1 &X_tb_sp_rc rt=%x_frtp rb=%x_frbp
&X_tb_s_rc rt rb s:bool rc:bool
@X_tb_s_rc ...... rt:5 s:1 .... rb:5 .......... rc:1 &X_tb_s_rc
@X_tbp_s_rc ...... ....0 s:1 .... ....0 .......... rc:1 &X_tb_s_rc rt=%x_frtp rb=%x_frbp
%x_rt_tsx 0:1 21:5
@X_TSX ...... ..... ra:5 rb:5 .......... . &X rt=%x_rt_tsx
@X_TSXP ...... ..... ra:5 rb:5 .......... . &X rt=%rt_tsxp
&X_frtp_vrb frtp vrb
@X_frtp_vrb ...... ....0 ..... vrb:5 .......... . &X_frtp_vrb frtp=%x_frtp
&X_vrt_frbp vrt frbp
@X_vrt_frbp ...... vrt:5 ..... ....0 .......... . &X_vrt_frbp frbp=%x_frbp
&X_a ra
@X_a ...... ra:3 .. ..... ..... .......... . &X_a
%xx_xt 0:1 21:5
%xx_xb 1:1 11:5
%xx_xa 2:1 16:5
%xx_xc 3:1 6:5
&XX2 xt xb
@XX2 ...... ..... ..... ..... ......... .. &XX2 xt=%xx_xt xb=%xx_xb
&XX2_uim xt xb uim:uint8_t
@XX2_uim2 ...... ..... ... uim:2 ..... ......... .. &XX2_uim xt=%xx_xt xb=%xx_xb
@XX2_uim4 ...... ..... . uim:4 ..... ......... .. &XX2_uim xt=%xx_xt xb=%xx_xb
&XX2_bf_xb bf xb
@XX2_bf_xb ...... bf:3 .. ..... ..... ......... . . &XX2_bf_xb xb=%xx_xb
&XX3 xt xa xb
@XX3 ...... ..... ..... ..... ........ ... &XX3 xt=%xx_xt xa=%xx_xa xb=%xx_xb
# 32 bit GER instructions have all mask bits considered 1
&MMIRR_XX3 xa xb xt pmsk xmsk ymsk
%xx_at 23:3
%xx_xa_pair 2:1 17:4 !function=times_2
@XX3_at ...... ... .. ..... ..... ........ ... &MMIRR_XX3 xt=%xx_at xb=%xx_xb \
pmsk=255 xmsk=15 ymsk=15
&XX3_dm xt xa xb dm
@XX3_dm ...... ..... ..... ..... . dm:2 ..... ... &XX3_dm xt=%xx_xt xa=%xx_xa xb=%xx_xb
&XX4 xt xa xb xc
@XX4 ...... ..... ..... ..... ..... .. .... &XX4 xt=%xx_xt xa=%xx_xa xb=%xx_xb xc=%xx_xc
&Z22_bf_fra bf fra dm
@Z22_bf_fra ...... bf:3 .. fra:5 dm:6 ......... . &Z22_bf_fra
%z22_frap 17:4 !function=times_2
@Z22_bf_frap ...... bf:3 .. ....0 dm:6 ......... . &Z22_bf_fra fra=%z22_frap
&Z22_ta_sh_rc rt ra sh rc:bool
@Z22_ta_sh_rc ...... rt:5 ra:5 sh:6 ......... rc:1 &Z22_ta_sh_rc
%z22_frtp 22:4 !function=times_2
@Z22_tap_sh_rc ...... ....0 ....0 sh:6 ......... rc:1 &Z22_ta_sh_rc rt=%z22_frtp ra=%z22_frap
&Z23_tab frt fra frb rmc rc:bool
@Z23_tab ...... frt:5 fra:5 frb:5 rmc:2 ........ rc:1 &Z23_tab
%z23_frtp 22:4 !function=times_2
%z23_frap 17:4 !function=times_2
%z23_frbp 12:4 !function=times_2
@Z23_tabp ...... ....0 ....0 ....0 rmc:2 ........ rc:1 &Z23_tab frt=%z23_frtp fra=%z23_frap frb=%z23_frbp
@Z23_tp_a_bp ...... ....0 fra:5 ....0 rmc:2 ........ rc:1 &Z23_tab frt=%z23_frtp frb=%z23_frbp
&Z23_tb frt frb r:bool rmc rc:bool
@Z23_tb ...... frt:5 .... r:1 frb:5 rmc:2 ........ rc:1 &Z23_tb
@Z23_tbp ...... ....0 .... r:1 ....0 rmc:2 ........ rc:1 &Z23_tb frt=%z23_frtp frb=%z23_frbp
&Z23_te_tb te frt frb rmc rc:bool
@Z23_te_tb ...... frt:5 te:5 frb:5 rmc:2 ........ rc:1 &Z23_te_tb
@Z23_te_tbp ...... ....0 te:5 ....0 rmc:2 ........ rc:1 &Z23_te_tb frt=%z23_frtp frb=%z23_frbp
### Fixed-Point Load Instructions
LBZ 100010 ..... ..... ................ @D
LBZU 100011 ..... ..... ................ @D
LBZX 011111 ..... ..... ..... 0001010111 - @X
LBZUX 011111 ..... ..... ..... 0001110111 - @X
LHZ 101000 ..... ..... ................ @D
LHZU 101001 ..... ..... ................ @D
LHZX 011111 ..... ..... ..... 0100010111 - @X
LHZUX 011111 ..... ..... ..... 0100110111 - @X
LHA 101010 ..... ..... ................ @D
LHAU 101011 ..... ..... ................ @D
LHAX 011111 ..... ..... ..... 0101010111 - @X
LHAXU 011111 ..... ..... ..... 0101110111 - @X
LWZ 100000 ..... ..... ................ @D
LWZU 100001 ..... ..... ................ @D
LWZX 011111 ..... ..... ..... 0000010111 - @X
LWZUX 011111 ..... ..... ..... 0000110111 - @X
LWA 111010 ..... ..... ..............10 @DS
LWAX 011111 ..... ..... ..... 0101010101 - @X
LWAUX 011111 ..... ..... ..... 0101110101 - @X
LD 111010 ..... ..... ..............00 @DS
LDU 111010 ..... ..... ..............01 @DS
LDX 011111 ..... ..... ..... 0000010101 - @X
LDUX 011111 ..... ..... ..... 0000110101 - @X
LQ 111000 ..... ..... ............ ---- @DQ_rtp
### Fixed-Point Store Instructions
STB 100110 ..... ..... ................ @D
STBU 100111 ..... ..... ................ @D
STBX 011111 ..... ..... ..... 0011010111 - @X
STBUX 011111 ..... ..... ..... 0011110111 - @X
STH 101100 ..... ..... ................ @D
STHU 101101 ..... ..... ................ @D
STHX 011111 ..... ..... ..... 0110010111 - @X
STHUX 011111 ..... ..... ..... 0110110111 - @X
STW 100100 ..... ..... ................ @D
STWU 100101 ..... ..... ................ @D
STWX 011111 ..... ..... ..... 0010010111 - @X
STWUX 011111 ..... ..... ..... 0010110111 - @X
STD 111110 ..... ..... ..............00 @DS
STDU 111110 ..... ..... ..............01 @DS
STDX 011111 ..... ..... ..... 0010010101 - @X
STDUX 011111 ..... ..... ..... 0010110101 - @X
STQ 111110 ..... ..... ..............10 @DS_rtp
### Fixed-Point Compare Instructions
CMP 011111 ... - . ..... ..... 0000000000 - @X_bfl
CMPL 011111 ... - . ..... ..... 0000100000 - @X_bfl
CMPI 001011 ... - . ..... ................ @D_bfs
CMPLI 001010 ... - . ..... ................ @D_bfu
### Fixed-Point Arithmetic Instructions
ADDI 001110 ..... ..... ................ @D
ADDIS 001111 ..... ..... ................ @D
ADDPCIS 010011 ..... ..... .......... 00010 . @DX
## Fixed-Point Logical Instructions
CFUGED 011111 ..... ..... ..... 0011011100 - @X
CNTLZDM 011111 ..... ..... ..... 0000111011 - @X
CNTTZDM 011111 ..... ..... ..... 1000111011 - @X
PDEPD 011111 ..... ..... ..... 0010011100 - @X
PEXTD 011111 ..... ..... ..... 0010111100 - @X
### Float-Point Load Instructions
LFS 110000 ..... ..... ................ @D
LFSU 110001 ..... ..... ................ @D
LFSX 011111 ..... ..... ..... 1000010111 - @X
LFSUX 011111 ..... ..... ..... 1000110111 - @X
LFD 110010 ..... ..... ................ @D
LFDU 110011 ..... ..... ................ @D
LFDX 011111 ..... ..... ..... 1001010111 - @X
LFDUX 011111 ..... ..... ..... 1001110111 - @X
### Float-Point Store Instructions
STFS 110100 ..... ...... ............... @D
STFSU 110101 ..... ...... ............... @D
STFSX 011111 ..... ...... .... 1010010111 - @X
STFSUX 011111 ..... ...... .... 1010110111 - @X
STFD 110110 ..... ...... ............... @D
STFDU 110111 ..... ...... ............... @D
STFDX 011111 ..... ...... .... 1011010111 - @X
STFDUX 011111 ..... ...... .... 1011110111 - @X
### Floating-Point Select Instruction
FSEL 111111 ..... ..... ..... ..... 10111 . @A
### Move To/From System Register Instructions
SETBC 011111 ..... ..... ----- 0110000000 - @X_bi
SETBCR 011111 ..... ..... ----- 0110100000 - @X_bi
SETNBC 011111 ..... ..... ----- 0111000000 - @X_bi
SETNBCR 011111 ..... ..... ----- 0111100000 - @X_bi
### Decimal Floating-Point Arithmetic Instructions
DADD 111011 ..... ..... ..... 0000000010 . @X_rc
DADDQ 111111 ..... ..... ..... 0000000010 . @X_tp_ap_bp_rc
DSUB 111011 ..... ..... ..... 1000000010 . @X_rc
DSUBQ 111111 ..... ..... ..... 1000000010 . @X_tp_ap_bp_rc
DMUL 111011 ..... ..... ..... 0000100010 . @X_rc
DMULQ 111111 ..... ..... ..... 0000100010 . @X_tp_ap_bp_rc
DDIV 111011 ..... ..... ..... 1000100010 . @X_rc
DDIVQ 111111 ..... ..... ..... 1000100010 . @X_tp_ap_bp_rc
### Decimal Floating-Point Compare Instructions
DCMPU 111011 ... -- ..... ..... 1010000010 - @X_bf
DCMPUQ 111111 ... -- ..... ..... 1010000010 - @X_bf_ap_bp
DCMPO 111011 ... -- ..... ..... 0010000010 - @X_bf
DCMPOQ 111111 ... -- ..... ..... 0010000010 - @X_bf_ap_bp
### Decimal Floating-Point Test Instructions
DTSTDC 111011 ... -- ..... ...... 011000010 - @Z22_bf_fra
DTSTDCQ 111111 ... -- ..... ...... 011000010 - @Z22_bf_frap
DTSTDG 111011 ... -- ..... ...... 011100010 - @Z22_bf_fra
DTSTDGQ 111111 ... -- ..... ...... 011100010 - @Z22_bf_frap
DTSTEX 111011 ... -- ..... ..... 0010100010 - @X_bf
DTSTEXQ 111111 ... -- ..... ..... 0010100010 - @X_bf_ap_bp
DTSTSF 111011 ... -- ..... ..... 1010100010 - @X_bf
DTSTSFQ 111111 ... -- ..... ..... 1010100010 - @X_bf_a_bp
DTSTSFI 111011 ... - ...... ..... 1010100011 - @X_bf_uim
DTSTSFIQ 111111 ... - ...... ..... 1010100011 - @X_bf_uim_bp
### Decimal Floating-Point Quantum Adjustment Instructions
DQUAI 111011 ..... ..... ..... .. 01000011 . @Z23_te_tb
DQUAIQ 111111 ..... ..... ..... .. 01000011 . @Z23_te_tbp
DQUA 111011 ..... ..... ..... .. 00000011 . @Z23_tab
DQUAQ 111111 ..... ..... ..... .. 00000011 . @Z23_tabp
DRRND 111011 ..... ..... ..... .. 00100011 . @Z23_tab
DRRNDQ 111111 ..... ..... ..... .. 00100011 . @Z23_tp_a_bp
DRINTX 111011 ..... ---- . ..... .. 01100011 . @Z23_tb
DRINTXQ 111111 ..... ---- . ..... .. 01100011 . @Z23_tbp
DRINTN 111011 ..... ---- . ..... .. 11100011 . @Z23_tb
DRINTNQ 111111 ..... ---- . ..... .. 11100011 . @Z23_tbp
### Decimal Floating-Point Conversion Instructions
DCTDP 111011 ..... ----- ..... 0100000010 . @X_tb_rc
DCTQPQ 111111 ..... ----- ..... 0100000010 . @X_tp_b_rc
DRSP 111011 ..... ----- ..... 1100000010 . @X_tb_rc
DRDPQ 111111 ..... ----- ..... 1100000010 . @X_tbp_rc
DCFFIX 111011 ..... ----- ..... 1100100010 . @X_tb_rc
DCFFIXQ 111111 ..... ----- ..... 1100100010 . @X_tp_b_rc
DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb
DCTFIX 111011 ..... ----- ..... 0100100010 . @X_tb_rc
DCTFIXQ 111111 ..... ----- ..... 0100100010 . @X_t_bp_rc
DCTFIXQQ 111111 ..... 00001 ..... 1111100010 - @X_vrt_frbp
### Decimal Floating-Point Format Instructions
DDEDPD 111011 ..... .. --- ..... 0101000010 . @X_tb_sp_rc
DDEDPDQ 111111 ..... .. --- ..... 0101000010 . @X_tbp_sp_rc
DENBCD 111011 ..... . ---- ..... 1101000010 . @X_tb_s_rc
DENBCDQ 111111 ..... . ---- ..... 1101000010 . @X_tbp_s_rc
DXEX 111011 ..... ----- ..... 0101100010 . @X_tb_rc
DXEXQ 111111 ..... ----- ..... 0101100010 . @X_t_bp_rc
DIEX 111011 ..... ..... ..... 1101100010 . @X_rc
DIEXQ 111111 ..... ..... ..... 1101100010 . @X_tp_a_bp_rc
DSCLI 111011 ..... ..... ...... 001000010 . @Z22_ta_sh_rc
DSCLIQ 111111 ..... ..... ...... 001000010 . @Z22_tap_sh_rc
DSCRI 111011 ..... ..... ...... 001100010 . @Z22_ta_sh_rc
DSCRIQ 111111 ..... ..... ...... 001100010 . @Z22_tap_sh_rc
## Vector Integer Instructions
VCMPEQUB 000100 ..... ..... ..... . 0000000110 @VC
VCMPEQUH 000100 ..... ..... ..... . 0001000110 @VC
VCMPEQUW 000100 ..... ..... ..... . 0010000110 @VC
VCMPEQUD 000100 ..... ..... ..... . 0011000111 @VC
VCMPEQUQ 000100 ..... ..... ..... . 0111000111 @VC
VCMPGTSB 000100 ..... ..... ..... . 1100000110 @VC
VCMPGTSH 000100 ..... ..... ..... . 1101000110 @VC
VCMPGTSW 000100 ..... ..... ..... . 1110000110 @VC
VCMPGTSD 000100 ..... ..... ..... . 1111000111 @VC
VCMPGTSQ 000100 ..... ..... ..... . 1110000111 @VC
VCMPGTUB 000100 ..... ..... ..... . 1000000110 @VC
VCMPGTUH 000100 ..... ..... ..... . 1001000110 @VC
VCMPGTUW 000100 ..... ..... ..... . 1010000110 @VC
VCMPGTUD 000100 ..... ..... ..... . 1011000111 @VC
VCMPGTUQ 000100 ..... ..... ..... . 1010000111 @VC
VCMPNEB 000100 ..... ..... ..... . 0000000111 @VC
VCMPNEH 000100 ..... ..... ..... . 0001000111 @VC
VCMPNEW 000100 ..... ..... ..... . 0010000111 @VC
VCMPNEZB 000100 ..... ..... ..... . 0100000111 @VC
VCMPNEZH 000100 ..... ..... ..... . 0101000111 @VC
VCMPNEZW 000100 ..... ..... ..... . 0110000111 @VC
VCMPSQ 000100 ... -- ..... ..... 00101000001 @VX_bf
VCMPUQ 000100 ... -- ..... ..... 00100000001 @VX_bf
## Vector Bit Manipulation Instruction
VGNB 000100 ..... -- ... ..... 10011001100 @VX_n
VCFUGED 000100 ..... ..... ..... 10101001101 @VX
VCLZDM 000100 ..... ..... ..... 11110000100 @VX
VCTZDM 000100 ..... ..... ..... 11111000100 @VX
VPDEPD 000100 ..... ..... ..... 10111001101 @VX
VPEXTD 000100 ..... ..... ..... 10110001101 @VX
## Vector Permute and Formatting Instruction
VEXTDUBVLX 000100 ..... ..... ..... ..... 011000 @VA
VEXTDUBVRX 000100 ..... ..... ..... ..... 011001 @VA
VEXTDUHVLX 000100 ..... ..... ..... ..... 011010 @VA
VEXTDUHVRX 000100 ..... ..... ..... ..... 011011 @VA
VEXTDUWVLX 000100 ..... ..... ..... ..... 011100 @VA
VEXTDUWVRX 000100 ..... ..... ..... ..... 011101 @VA
VEXTDDVLX 000100 ..... ..... ..... ..... 011110 @VA
VEXTDDVRX 000100 ..... ..... ..... ..... 011111 @VA
VINSERTB 000100 ..... - .... ..... 01100001101 @VX_uim4
VINSERTH 000100 ..... - .... ..... 01101001101 @VX_uim4
VINSERTW 000100 ..... - .... ..... 01110001101 @VX_uim4
VINSERTD 000100 ..... - .... ..... 01111001101 @VX_uim4
VINSBLX 000100 ..... ..... ..... 01000001111 @VX
VINSBRX 000100 ..... ..... ..... 01100001111 @VX
VINSHLX 000100 ..... ..... ..... 01001001111 @VX
VINSHRX 000100 ..... ..... ..... 01101001111 @VX
VINSWLX 000100 ..... ..... ..... 01010001111 @VX
VINSWRX 000100 ..... ..... ..... 01110001111 @VX
VINSDLX 000100 ..... ..... ..... 01011001111 @VX
VINSDRX 000100 ..... ..... ..... 01111001111 @VX
VINSW 000100 ..... - .... ..... 00011001111 @VX_uim4
VINSD 000100 ..... - .... ..... 00111001111 @VX_uim4
VINSBVLX 000100 ..... ..... ..... 00000001111 @VX
VINSBVRX 000100 ..... ..... ..... 00100001111 @VX
VINSHVLX 000100 ..... ..... ..... 00001001111 @VX
VINSHVRX 000100 ..... ..... ..... 00101001111 @VX
VINSWVLX 000100 ..... ..... ..... 00010001111 @VX
VINSWVRX 000100 ..... ..... ..... 00110001111 @VX
VSLDBI 000100 ..... ..... ..... 00 ... 010110 @VN
VSRDBI 000100 ..... ..... ..... 01 ... 010110 @VN
VPERM 000100 ..... ..... ..... ..... 101011 @VA
VPERMR 000100 ..... ..... ..... ..... 111011 @VA
VSEL 000100 ..... ..... ..... ..... 101010 @VA
## Vector Integer Shift Instruction
VSLB 000100 ..... ..... ..... 00100000100 @VX
VSLH 000100 ..... ..... ..... 00101000100 @VX
VSLW 000100 ..... ..... ..... 00110000100 @VX
VSLD 000100 ..... ..... ..... 10111000100 @VX
VSLQ 000100 ..... ..... ..... 00100000101 @VX
VSRB 000100 ..... ..... ..... 01000000100 @VX
VSRH 000100 ..... ..... ..... 01001000100 @VX
VSRW 000100 ..... ..... ..... 01010000100 @VX
VSRD 000100 ..... ..... ..... 11011000100 @VX
VSRQ 000100 ..... ..... ..... 01000000101 @VX
VSRAB 000100 ..... ..... ..... 01100000100 @VX
VSRAH 000100 ..... ..... ..... 01101000100 @VX
VSRAW 000100 ..... ..... ..... 01110000100 @VX
VSRAD 000100 ..... ..... ..... 01111000100 @VX
VSRAQ 000100 ..... ..... ..... 01100000101 @VX
VRLB 000100 ..... ..... ..... 00000000100 @VX
VRLH 000100 ..... ..... ..... 00001000100 @VX
VRLW 000100 ..... ..... ..... 00010000100 @VX
VRLD 000100 ..... ..... ..... 00011000100 @VX
VRLQ 000100 ..... ..... ..... 00000000101 @VX
VRLWMI 000100 ..... ..... ..... 00010000101 @VX
VRLDMI 000100 ..... ..... ..... 00011000101 @VX
VRLQMI 000100 ..... ..... ..... 00001000101 @VX
VRLWNM 000100 ..... ..... ..... 00110000101 @VX
VRLDNM 000100 ..... ..... ..... 00111000101 @VX
VRLQNM 000100 ..... ..... ..... 00101000101 @VX
## Vector Integer Arithmetic Instructions
VEXTSB2W 000100 ..... 10000 ..... 11000000010 @VX_tb
VEXTSH2W 000100 ..... 10001 ..... 11000000010 @VX_tb
VEXTSB2D 000100 ..... 11000 ..... 11000000010 @VX_tb
VEXTSH2D 000100 ..... 11001 ..... 11000000010 @VX_tb
VEXTSW2D 000100 ..... 11010 ..... 11000000010 @VX_tb
VEXTSD2Q 000100 ..... 11011 ..... 11000000010 @VX_tb
## Vector Mask Manipulation Instructions
MTVSRBM 000100 ..... 10000 ..... 11001000010 @VX_tb
MTVSRHM 000100 ..... 10001 ..... 11001000010 @VX_tb
MTVSRWM 000100 ..... 10010 ..... 11001000010 @VX_tb
MTVSRDM 000100 ..... 10011 ..... 11001000010 @VX_tb
MTVSRQM 000100 ..... 10100 ..... 11001000010 @VX_tb
MTVSRBMI 000100 ..... ..... .......... 01010 . @DX_b
VEXPANDBM 000100 ..... 00000 ..... 11001000010 @VX_tb
VEXPANDHM 000100 ..... 00001 ..... 11001000010 @VX_tb
VEXPANDWM 000100 ..... 00010 ..... 11001000010 @VX_tb
VEXPANDDM 000100 ..... 00011 ..... 11001000010 @VX_tb
VEXPANDQM 000100 ..... 00100 ..... 11001000010 @VX_tb
VEXTRACTBM 000100 ..... 01000 ..... 11001000010 @VX_tb
VEXTRACTHM 000100 ..... 01001 ..... 11001000010 @VX_tb
VEXTRACTWM 000100 ..... 01010 ..... 11001000010 @VX_tb
VEXTRACTDM 000100 ..... 01011 ..... 11001000010 @VX_tb
VEXTRACTQM 000100 ..... 01100 ..... 11001000010 @VX_tb
VCNTMBB 000100 ..... 1100 . ..... 11001000010 @VX_mp
VCNTMBH 000100 ..... 1101 . ..... 11001000010 @VX_mp
VCNTMBW 000100 ..... 1110 . ..... 11001000010 @VX_mp
VCNTMBD 000100 ..... 1111 . ..... 11001000010 @VX_mp
## Vector Multiply Instruction
VMULESB 000100 ..... ..... ..... 01100001000 @VX
VMULOSB 000100 ..... ..... ..... 00100001000 @VX
VMULEUB 000100 ..... ..... ..... 01000001000 @VX
VMULOUB 000100 ..... ..... ..... 00000001000 @VX
VMULESH 000100 ..... ..... ..... 01101001000 @VX
VMULOSH 000100 ..... ..... ..... 00101001000 @VX
VMULEUH 000100 ..... ..... ..... 01001001000 @VX
VMULOUH 000100 ..... ..... ..... 00001001000 @VX
VMULESW 000100 ..... ..... ..... 01110001000 @VX
VMULOSW 000100 ..... ..... ..... 00110001000 @VX
VMULEUW 000100 ..... ..... ..... 01010001000 @VX
VMULOUW 000100 ..... ..... ..... 00010001000 @VX
VMULESD 000100 ..... ..... ..... 01111001000 @VX
VMULOSD 000100 ..... ..... ..... 00111001000 @VX
VMULEUD 000100 ..... ..... ..... 01011001000 @VX
VMULOUD 000100 ..... ..... ..... 00011001000 @VX
VMULHSW 000100 ..... ..... ..... 01110001001 @VX
VMULHUW 000100 ..... ..... ..... 01010001001 @VX
VMULHSD 000100 ..... ..... ..... 01111001001 @VX
VMULHUD 000100 ..... ..... ..... 01011001001 @VX
VMULLD 000100 ..... ..... ..... 00111001001 @VX
## Vector Multiply-Sum Instructions
VMSUMUBM 000100 ..... ..... ..... ..... 100100 @VA
VMSUMMBM 000100 ..... ..... ..... ..... 100101 @VA
VMSUMSHM 000100 ..... ..... ..... ..... 101000 @VA
VMSUMSHS 000100 ..... ..... ..... ..... 101001 @VA
VMSUMUHM 000100 ..... ..... ..... ..... 100110 @VA
VMSUMUHS 000100 ..... ..... ..... ..... 100111 @VA
VMSUMCUD 000100 ..... ..... ..... ..... 010111 @VA
VMSUMUDM 000100 ..... ..... ..... ..... 100011 @VA
## Vector String Instructions
VSTRIBL 000100 ..... 00000 ..... . 0000001101 @VX_tb_rc
VSTRIBR 000100 ..... 00001 ..... . 0000001101 @VX_tb_rc
VSTRIHL 000100 ..... 00010 ..... . 0000001101 @VX_tb_rc
VSTRIHR 000100 ..... 00011 ..... . 0000001101 @VX_tb_rc
VCLRLB 000100 ..... ..... ..... 00110001101 @VX
VCLRRB 000100 ..... ..... ..... 00111001101 @VX
# VSX Load/Store Instructions
LXSD 111001 ..... ..... .............. 10 @DS
STXSD 111101 ..... ..... .............. 10 @DS
LXSSP 111001 ..... ..... .............. 11 @DS
STXSSP 111101 ..... ..... .............. 11 @DS
LXV 111101 ..... ..... ............ . 001 @DQ_TSX
STXV 111101 ..... ..... ............ . 101 @DQ_TSX
LXVP 000110 ..... ..... ............ 0000 @DQ_TSXP
STXVP 000110 ..... ..... ............ 0001 @DQ_TSXP
LXVX 011111 ..... ..... ..... 0100 - 01100 . @X_TSX
STXVX 011111 ..... ..... ..... 0110001100 . @X_TSX
LXVPX 011111 ..... ..... ..... 0101001101 - @X_TSXP
STXVPX 011111 ..... ..... ..... 0111001101 - @X_TSXP
LXVRBX 011111 ..... ..... ..... 0000001101 . @X_TSX
LXVRHX 011111 ..... ..... ..... 0000101101 . @X_TSX
LXVRWX 011111 ..... ..... ..... 0001001101 . @X_TSX
LXVRDX 011111 ..... ..... ..... 0001101101 . @X_TSX
STXVRBX 011111 ..... ..... ..... 0010001101 . @X_TSX
STXVRHX 011111 ..... ..... ..... 0010101101 . @X_TSX
STXVRWX 011111 ..... ..... ..... 0011001101 . @X_TSX
STXVRDX 011111 ..... ..... ..... 0011101101 . @X_TSX
## VSX Scalar Multiply-Add Instructions
XSMADDADP 111100 ..... ..... ..... 00100001 . . . @XX3
XSMADDMDP 111100 ..... ..... ..... 00101001 . . . @XX3
XSMADDASP 111100 ..... ..... ..... 00000001 . . . @XX3
XSMADDMSP 111100 ..... ..... ..... 00001001 . . . @XX3
XSMADDQP 111111 ..... ..... ..... 0110000100 . @X_rc
XSMSUBADP 111100 ..... ..... ..... 00110001 . . . @XX3
XSMSUBMDP 111100 ..... ..... ..... 00111001 . . . @XX3
XSMSUBASP 111100 ..... ..... ..... 00010001 . . . @XX3
XSMSUBMSP 111100 ..... ..... ..... 00011001 . . . @XX3
XSMSUBQP 111111 ..... ..... ..... 0110100100 . @X_rc
XSNMADDASP 111100 ..... ..... ..... 10000001 . . . @XX3
XSNMADDMSP 111100 ..... ..... ..... 10001001 . . . @XX3
XSNMADDADP 111100 ..... ..... ..... 10100001 . . . @XX3
XSNMADDMDP 111100 ..... ..... ..... 10101001 . . . @XX3
XSNMADDQP 111111 ..... ..... ..... 0111000100 . @X_rc
XSNMSUBASP 111100 ..... ..... ..... 10010001 . . . @XX3
XSNMSUBMSP 111100 ..... ..... ..... 10011001 . . . @XX3
XSNMSUBADP 111100 ..... ..... ..... 10110001 . . . @XX3
XSNMSUBMDP 111100 ..... ..... ..... 10111001 . . . @XX3
XSNMSUBQP 111111 ..... ..... ..... 0111100100 . @X_rc
## VSX splat instruction
XXSPLTIB 111100 ..... 00 ........ 0101101000 . @X_imm8
XXSPLTW 111100 ..... ---.. ..... 010100100 . . @XX2_uim2
## VSX Permute Instructions
XXEXTRACTUW 111100 ..... - .... ..... 010100101 .. @XX2_uim4
XXINSERTW 111100 ..... - .... ..... 010110101 .. @XX2_uim4
XXPERM 111100 ..... ..... ..... 00011010 ... @XX3
XXPERMR 111100 ..... ..... ..... 00111010 ... @XX3
XXPERMDI 111100 ..... ..... ..... 0 .. 01010 ... @XX3_dm
XXSEL 111100 ..... ..... ..... ..... 11 .... @XX4
## VSX Vector Generate PCV
XXGENPCVBM 111100 ..... ..... ..... 1110010100 . @X_imm5
XXGENPCVHM 111100 ..... ..... ..... 1110010101 . @X_imm5
XXGENPCVWM 111100 ..... ..... ..... 1110110100 . @X_imm5
XXGENPCVDM 111100 ..... ..... ..... 1110110101 . @X_imm5
## VSX Vector Load Special Value Instruction
LXVKQ 111100 ..... 11111 ..... 0101101000 . @X_uim5
## VSX Comparison Instructions
XSMAXCDP 111100 ..... ..... ..... 10000000 ... @XX3
XSMINCDP 111100 ..... ..... ..... 10001000 ... @XX3
XSMAXJDP 111100 ..... ..... ..... 10010000 ... @XX3
XSMINJDP 111100 ..... ..... ..... 10011000 ... @XX3
XSMAXCQP 111111 ..... ..... ..... 1010100100 - @X
XSMINCQP 111111 ..... ..... ..... 1011100100 - @X
XSCMPEQDP 111100 ..... ..... ..... 00000011 ... @XX3
XSCMPGEDP 111100 ..... ..... ..... 00010011 ... @XX3
XSCMPGTDP 111100 ..... ..... ..... 00001011 ... @XX3
XSCMPEQQP 111111 ..... ..... ..... 0001000100 - @X
XSCMPGEQP 111111 ..... ..... ..... 0011000100 - @X
XSCMPGTQP 111111 ..... ..... ..... 0011100100 - @X
## VSX Binary Floating-Point Convert Instructions
XSCVQPDP 111111 ..... 10100 ..... 1101000100 . @X_tb_rc
XSCVQPUQZ 111111 ..... 00000 ..... 1101000100 - @X_tb
XSCVQPSQZ 111111 ..... 01000 ..... 1101000100 - @X_tb
XSCVUQQP 111111 ..... 00011 ..... 1101000100 - @X_tb
XSCVSQQP 111111 ..... 01011 ..... 1101000100 - @X_tb
XVCVBF16SPN 111100 ..... 10000 ..... 111011011 .. @XX2
XVCVSPBF16 111100 ..... 10001 ..... 111011011 .. @XX2
XSCVSPDPN 111100 ..... ----- ..... 101001011 .. @XX2
PPC64/TCG: Implement 'rfebb' instruction An Event-Based Branch (EBB) allows applications to change the NIA when a event-based exception occurs. Event-based exceptions are enabled by setting the Branch Event Status and Control Register (BESCR). If the event-based exception is enabled when the exception occurs, an EBB happens. The following operations happens during an EBB: - Global Enable (GE) bit of BESCR is set to 0; - bits 0-61 of the Event-Based Branch Return Register (EBBRR) are set to the the effective address of the NIA that would have executed if the EBB didn't happen; - Instruction fetch and execution will continue in the effective address contained in the Event-Based Branch Handler Register (EBBHR). The EBB Handler will process the event and then execute the Return From Event-Based Branch (rfebb) instruction. rfebb sets BESCR_GE and then redirects execution to the address pointed in EBBRR. This process is described in the PowerISA v3.1, Book II, Chapter 6 [1]. This patch implements the rfebb instruction. Descriptions of all relevant BESCR bits are also added - this patch is only using BESCR_GE, but the next patches will use the remaining bits. [1] https://wiki.raptorcs.com/w/images/f/f5/PowerISA_public.v3.1.pdf Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20211201151734.654994-9-danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 19:57:19 +03:00
## VSX Binary Floating-Point Math Support Instructions
XVXSIGSP 111100 ..... 01001 ..... 111011011 .. @XX2
## VSX Vector Test Least-Significant Bit by Byte Instruction
XVTLSBB 111100 ... -- 00010 ..... 111011011 . - @XX2_bf_xb
PPC64/TCG: Implement 'rfebb' instruction An Event-Based Branch (EBB) allows applications to change the NIA when a event-based exception occurs. Event-based exceptions are enabled by setting the Branch Event Status and Control Register (BESCR). If the event-based exception is enabled when the exception occurs, an EBB happens. The following operations happens during an EBB: - Global Enable (GE) bit of BESCR is set to 0; - bits 0-61 of the Event-Based Branch Return Register (EBBRR) are set to the the effective address of the NIA that would have executed if the EBB didn't happen; - Instruction fetch and execution will continue in the effective address contained in the Event-Based Branch Handler Register (EBBHR). The EBB Handler will process the event and then execute the Return From Event-Based Branch (rfebb) instruction. rfebb sets BESCR_GE and then redirects execution to the address pointed in EBBRR. This process is described in the PowerISA v3.1, Book II, Chapter 6 [1]. This patch implements the rfebb instruction. Descriptions of all relevant BESCR bits are also added - this patch is only using BESCR_GE, but the next patches will use the remaining bits. [1] https://wiki.raptorcs.com/w/images/f/f5/PowerISA_public.v3.1.pdf Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20211201151734.654994-9-danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-12-17 19:57:19 +03:00
### rfebb
&XL_s s:uint8_t
@XL_s ......-------------- s:1 .......... - &XL_s
RFEBB 010011-------------- . 0010010010 - @XL_s
## Accumulator Instructions
XXMFACC 011111 ... -- 00000 ----- 0010110001 - @X_a
XXMTACC 011111 ... -- 00001 ----- 0010110001 - @X_a
XXSETACCZ 011111 ... -- 00011 ----- 0010110001 - @X_a
## VSX GER instruction
XVI4GER8 111011 ... -- ..... ..... 00100011 ..- @XX3_at xa=%xx_xa
XVI4GER8PP 111011 ... -- ..... ..... 00100010 ..- @XX3_at xa=%xx_xa
XVI8GER4 111011 ... -- ..... ..... 00000011 ..- @XX3_at xa=%xx_xa
XVI8GER4PP 111011 ... -- ..... ..... 00000010 ..- @XX3_at xa=%xx_xa
XVI16GER2 111011 ... -- ..... ..... 01001011 ..- @XX3_at xa=%xx_xa
XVI16GER2PP 111011 ... -- ..... ..... 01101011 ..- @XX3_at xa=%xx_xa
XVI8GER4SPP 111011 ... -- ..... ..... 01100011 ..- @XX3_at xa=%xx_xa
XVI16GER2S 111011 ... -- ..... ..... 00101011 ..- @XX3_at xa=%xx_xa
XVI16GER2SPP 111011 ... -- ..... ..... 00101010 ..- @XX3_at xa=%xx_xa
XVBF16GER2 111011 ... -- ..... ..... 00110011 ..- @XX3_at xa=%xx_xa
XVBF16GER2PP 111011 ... -- ..... ..... 00110010 ..- @XX3_at xa=%xx_xa
XVBF16GER2PN 111011 ... -- ..... ..... 10110010 ..- @XX3_at xa=%xx_xa
XVBF16GER2NP 111011 ... -- ..... ..... 01110010 ..- @XX3_at xa=%xx_xa
XVBF16GER2NN 111011 ... -- ..... ..... 11110010 ..- @XX3_at xa=%xx_xa
XVF16GER2 111011 ... -- ..... ..... 00010011 ..- @XX3_at xa=%xx_xa
XVF16GER2PP 111011 ... -- ..... ..... 00010010 ..- @XX3_at xa=%xx_xa
XVF16GER2PN 111011 ... -- ..... ..... 10010010 ..- @XX3_at xa=%xx_xa
XVF16GER2NP 111011 ... -- ..... ..... 01010010 ..- @XX3_at xa=%xx_xa
XVF16GER2NN 111011 ... -- ..... ..... 11010010 ..- @XX3_at xa=%xx_xa
XVF32GER 111011 ... -- ..... ..... 00011011 ..- @XX3_at xa=%xx_xa
XVF32GERPP 111011 ... -- ..... ..... 00011010 ..- @XX3_at xa=%xx_xa
XVF32GERPN 111011 ... -- ..... ..... 10011010 ..- @XX3_at xa=%xx_xa
XVF32GERNP 111011 ... -- ..... ..... 01011010 ..- @XX3_at xa=%xx_xa
XVF32GERNN 111011 ... -- ..... ..... 11011010 ..- @XX3_at xa=%xx_xa
XVF64GER 111011 ... -- .... 0 ..... 00111011 ..- @XX3_at xa=%xx_xa_pair
XVF64GERPP 111011 ... -- .... 0 ..... 00111010 ..- @XX3_at xa=%xx_xa_pair
XVF64GERPN 111011 ... -- .... 0 ..... 10111010 ..- @XX3_at xa=%xx_xa_pair
XVF64GERNP 111011 ... -- .... 0 ..... 01111010 ..- @XX3_at xa=%xx_xa_pair
XVF64GERNN 111011 ... -- .... 0 ..... 11111010 ..- @XX3_at xa=%xx_xa_pair
## Vector Division Instructions
VDIVSW 000100 ..... ..... ..... 00110001011 @VX
VDIVUW 000100 ..... ..... ..... 00010001011 @VX
VDIVSD 000100 ..... ..... ..... 00111001011 @VX
VDIVUD 000100 ..... ..... ..... 00011001011 @VX
VDIVSQ 000100 ..... ..... ..... 00100001011 @VX
VDIVUQ 000100 ..... ..... ..... 00000001011 @VX
VDIVESW 000100 ..... ..... ..... 01110001011 @VX
VDIVEUW 000100 ..... ..... ..... 01010001011 @VX
VDIVESD 000100 ..... ..... ..... 01111001011 @VX
VDIVEUD 000100 ..... ..... ..... 01011001011 @VX
VDIVESQ 000100 ..... ..... ..... 01100001011 @VX
VDIVEUQ 000100 ..... ..... ..... 01000001011 @VX
VMODSW 000100 ..... ..... ..... 11110001011 @VX
VMODUW 000100 ..... ..... ..... 11010001011 @VX
VMODSD 000100 ..... ..... ..... 11111001011 @VX
VMODUD 000100 ..... ..... ..... 11011001011 @VX
VMODSQ 000100 ..... ..... ..... 11100001011 @VX
VMODUQ 000100 ..... ..... ..... 11000001011 @VX