| # |
| # 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/>. |
| # |
| |
| &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 |
| |
| %ds_si 2:s14 !function=times_4 |
| @DS ...... rt:5 ra:5 .............. .. &D si=%ds_si |
| |
| &DX rt d |
| %dx_d 6:s10 16:5 0:1 |
| @DX ...... rt:5 ..... .......... ..... . &DX d=%dx_d |
| |
| &VX vrt vra vrb |
| @VX ...... vrt:5 vra:5 vrb:5 .......... . &VX |
| |
| &X rt ra rb |
| @X ...... rt:5 ra:5 rb:5 .......... . &X |
| |
| &X_bi rt bi |
| @X_bi ...... rt:5 bi:5 ----- .......... - &X_bi |
| |
| &X_bfl bf l:bool ra rb |
| @X_bfl ...... bf:3 - l:1 ra:5 rb:5 ..........- &X_bfl |
| |
| ### 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 |
| |
| ### 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 |
| |
| ### 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 |
| |
| ### 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 |
| |
| ## Vector Bit Manipulation Instruction |
| |
| VCFUGED 000100 ..... ..... ..... 10101001101 @VX |