| # |
| # HPPA instruction decode definitions. |
| # |
| # Copyright (c) 2018 Richard Henderson <rth@twiddle.net> |
| # |
| # 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/>. |
| # |
| |
| #### |
| # Field definitions |
| #### |
| |
| %assemble_sr3 13:1 14:2 |
| %assemble_sr3x 13:1 14:2 !function=expand_sr3x |
| |
| %assemble_11a 0:s1 4:10 !function=expand_shl3 |
| %assemble_12 0:s1 2:1 3:10 !function=expand_shl2 |
| %assemble_12a 0:s1 3:11 !function=expand_shl2 |
| %assemble_17 0:s1 16:5 2:1 3:10 !function=expand_shl2 |
| %assemble_22 0:s1 16:10 2:1 3:10 !function=expand_shl2 |
| |
| %assemble_21 0:s1 1:11 14:2 16:5 12:2 !function=expand_shl11 |
| |
| %lowsign_11 0:s1 1:10 |
| %lowsign_14 0:s1 1:13 |
| |
| %sm_imm 16:10 !function=expand_sm_imm |
| |
| %rm64 1:1 16:5 |
| %rt64 6:1 0:5 |
| %ra64 7:1 21:5 |
| %rb64 12:1 16:5 |
| %rc64 8:1 13:3 9:2 |
| %rc32 13:3 9:2 |
| |
| %im5_0 0:s1 1:4 |
| %im5_16 16:s1 17:4 |
| %len5 0:5 !function=assemble_6 |
| %len6_8 8:1 0:5 !function=assemble_6 |
| %len6_12 12:1 0:5 !function=assemble_6 |
| %cpos6_11 11:1 5:5 |
| %ma_to_m 5:1 13:1 !function=ma_to_m |
| %ma2_to_m 2:2 !function=ma_to_m |
| %pos_to_m 0:1 !function=pos_to_m |
| %neg_to_m 0:1 !function=neg_to_m |
| %a_to_m 2:1 !function=neg_to_m |
| %cmpbid_c 13:2 !function=cmpbid_c |
| |
| #### |
| # Argument set definitions |
| #### |
| |
| # All insns that need to form a virtual address should use this set. |
| &ldst t b x disp sp m scale size |
| |
| &rr_cf_d t r cf d |
| &rrr t r1 r2 |
| &rrr_cf t r1 r2 cf |
| &rrr_cf_d t r1 r2 cf d |
| &rrr_sh t r1 r2 sh |
| &rrr_cf_d_sh t r1 r2 cf d sh |
| &rri t r i |
| &rri_cf t r i cf |
| &rri_cf_d t r i cf d |
| |
| &rrb_c_f disp n c f r1 r2 |
| &rrb_c_d_f disp n c d f r1 r2 |
| &rib_c_f disp n c f r i |
| &rib_c_d_f disp n c d f r i |
| |
| #### |
| # Format definitions |
| #### |
| |
| @rr_cf_d ...... r:5 ..... cf:4 ...... d:1 t:5 &rr_cf_d |
| @rrr ...... r2:5 r1:5 .... ....... t:5 &rrr |
| @rrr_cf ...... r2:5 r1:5 cf:4 ....... t:5 &rrr_cf |
| @rrr_cf_d ...... r2:5 r1:5 cf:4 ...... d:1 t:5 &rrr_cf_d |
| @rrr_sh ...... r2:5 r1:5 ........ sh:2 . t:5 &rrr_sh |
| @rrr_cf_d_sh ...... r2:5 r1:5 cf:4 .... sh:2 d:1 t:5 &rrr_cf_d_sh |
| @rrr_cf_d_sh0 ...... r2:5 r1:5 cf:4 ...... d:1 t:5 &rrr_cf_d_sh sh=0 |
| @rri_cf ...... r:5 t:5 cf:4 . ........... &rri_cf i=%lowsign_11 |
| @rri_cf_d ...... r:5 t:5 cf:4 d:1 ........... &rri_cf_d i=%lowsign_11 |
| |
| @rrb_cf ...... r2:5 r1:5 c:3 ........... n:1 . \ |
| &rrb_c_f disp=%assemble_12 |
| @rrb_cdf ...... r2:5 r1:5 c:3 ........... n:1 . \ |
| &rrb_c_d_f disp=%assemble_12 |
| @rib_cf ...... r:5 ..... c:3 ........... n:1 . \ |
| &rib_c_f disp=%assemble_12 i=%im5_16 |
| @rib_cdf ...... r:5 ..... c:3 ........... n:1 . \ |
| &rib_c_d_f disp=%assemble_12 i=%im5_16 |
| |
| #### |
| # System |
| #### |
| |
| break 000000 ----- ----- --- 00000000 ----- |
| |
| mtsp 000000 ----- r:5 ... 11000001 00000 sp=%assemble_sr3 |
| mtctl 000000 t:5 r:5 --- 11000010 00000 |
| mtsarcm 000000 01011 r:5 --- 11000110 00000 |
| mtsm 000000 00000 r:5 000 11000011 00000 |
| |
| mfia 000000 ----- 00000 --- 10100101 t:5 |
| mfsp 000000 ----- 00000 ... 00100101 t:5 sp=%assemble_sr3 |
| mfctl 000000 r:5 00000- e:1 -01000101 t:5 |
| |
| sync 000000 ----- ----- 000 00100000 00000 # sync, syncdma |
| |
| ldsid 000000 b:5 ----- sp:2 0 10000101 t:5 |
| |
| rsm 000000 .......... 000 01110011 t:5 i=%sm_imm |
| ssm 000000 .......... 000 01101011 t:5 i=%sm_imm |
| |
| rfi 000000 ----- ----- --- 01100000 00000 |
| rfi_r 000000 ----- ----- --- 01100101 00000 |
| |
| # These are artificial instructions used by QEMU firmware. |
| # They are allocated from the unassigned instruction space. |
| halt 1111 1111 1111 1101 1110 1010 1101 0000 |
| reset 1111 1111 1111 1101 1110 1010 1101 0001 |
| getshadowregs 1111 1111 1111 1101 1110 1010 1101 0010 |
| |
| #### |
| # Memory Management |
| #### |
| |
| @addrx ...... b:5 x:5 .. ........ m:1 ..... \ |
| &ldst disp=0 scale=0 t=0 sp=0 size=0 |
| |
| nop 000001 ----- ----- -- 11001010 0 ----- # fdc, disp |
| nop_addrx 000001 ..... ..... -- 01001010 . ----- @addrx # fdc, index |
| nop_addrx 000001 ..... ..... -- 01001011 . ----- @addrx # fdce |
| nop_addrx 000001 ..... ..... --- 0001010 . ----- @addrx # fic 0x0a |
| nop_addrx 000001 ..... ..... -- 01001111 . 00000 @addrx # fic 0x4f |
| nop_addrx 000001 ..... ..... --- 0001011 . ----- @addrx # fice |
| nop_addrx 000001 ..... ..... -- 01001110 . 00000 @addrx # pdc |
| |
| probe 000001 b:5 ri:5 sp:2 imm:1 100011 write:1 0 t:5 |
| |
| # pa1.x tlb insert instructions |
| ixtlbx 000001 b:5 r:5 sp:2 0100000 addr:1 0 00000 data=1 |
| ixtlbx 000001 b:5 r:5 ... 000000 addr:1 0 00000 \ |
| sp=%assemble_sr3x data=0 |
| |
| # pcxl and pcxl2 Fast TLB Insert instructions |
| ixtlbxf 000001 00000 r:5 00 0 data:1 01000 addr:1 0 00000 |
| |
| # pa2.0 tlb insert idtlbt and iitlbt instructions |
| ixtlbt 000001 r2:5 r1:5 000 data:1 100000 0 00000 # idtlbt |
| |
| # pdtlb, pitlb |
| pxtlb 000001 b:5 x:5 sp:2 01001000 m:1 ----- \ |
| &ldst disp=0 scale=0 size=0 t=0 |
| pxtlb 000001 b:5 x:5 ... 0001000 m:1 ----- \ |
| &ldst disp=0 scale=0 size=0 t=0 sp=%assemble_sr3x |
| |
| # ... pa20 local |
| pxtlb_l 000001 b:5 x:5 sp:2 01011000 m:1 ----- \ |
| &ldst disp=0 scale=0 size=0 t=0 |
| pxtlb_l 000001 b:5 x:5 ... 0011000 m:1 ----- \ |
| &ldst disp=0 scale=0 size=0 t=0 sp=%assemble_sr3x |
| |
| # pdtlbe, pitlbe |
| pxtlbe 000001 b:5 x:5 sp:2 01001001 m:1 ----- \ |
| &ldst disp=0 scale=0 size=0 t=0 |
| pxtlbe 000001 b:5 x:5 ... 0001001 m:1 ----- \ |
| &ldst disp=0 scale=0 size=0 t=0 sp=%assemble_sr3x |
| |
| lpa 000001 b:5 x:5 sp:2 01001101 m:1 t:5 \ |
| &ldst disp=0 scale=0 size=0 |
| |
| lci 000001 ----- ----- -- 01001100 0 t:5 |
| |
| #### |
| # Arith/Log |
| #### |
| |
| andcm 000010 ..... ..... .... 000000 . ..... @rrr_cf_d |
| and 000010 ..... ..... .... 001000 . ..... @rrr_cf_d |
| or 000010 ..... ..... .... 001001 . ..... @rrr_cf_d |
| xor 000010 ..... ..... .... 001010 . ..... @rrr_cf_d |
| uxor 000010 ..... ..... .... 001110 . ..... @rrr_cf_d |
| ds 000010 ..... ..... .... 010001 0 ..... @rrr_cf |
| cmpclr 000010 ..... ..... .... 100010 . ..... @rrr_cf_d |
| uaddcm 000010 ..... ..... .... 100110 . ..... @rrr_cf_d |
| uaddcm_tc 000010 ..... ..... .... 100111 . ..... @rrr_cf_d |
| dcor 000010 ..... 00000 .... 101110 . ..... @rr_cf_d |
| dcor_i 000010 ..... 00000 .... 101111 . ..... @rr_cf_d |
| |
| add 000010 ..... ..... .... 0110.. . ..... @rrr_cf_d_sh |
| add_l 000010 ..... ..... .... 1010.. . ..... @rrr_cf_d_sh |
| add_tsv 000010 ..... ..... .... 1110.. . ..... @rrr_cf_d_sh |
| { |
| add_c 000010 ..... ..... .... 011100 . ..... @rrr_cf_d_sh0 |
| hshladd 000010 ..... ..... 0000 0111.. 0 ..... @rrr_sh |
| } |
| add_c_tsv 000010 ..... ..... .... 111100 . ..... @rrr_cf_d_sh0 |
| |
| sub 000010 ..... ..... .... 010000 . ..... @rrr_cf_d |
| sub_tsv 000010 ..... ..... .... 110000 . ..... @rrr_cf_d |
| sub_tc 000010 ..... ..... .... 010011 . ..... @rrr_cf_d |
| sub_tsv_tc 000010 ..... ..... .... 110011 . ..... @rrr_cf_d |
| { |
| sub_b 000010 ..... ..... .... 010100 . ..... @rrr_cf_d |
| hshradd 000010 ..... ..... 0000 0101.. 0 ..... @rrr_sh |
| } |
| sub_b_tsv 000010 ..... ..... .... 110100 . ..... @rrr_cf_d |
| |
| ldil 001000 t:5 ..................... i=%assemble_21 |
| addil 001010 r:5 ..................... i=%assemble_21 |
| ldo 001101 b:5 t:5 -- .............. i=%lowsign_14 |
| |
| addi 101101 ..... ..... .... 0 ........... @rri_cf |
| addi_tsv 101101 ..... ..... .... 1 ........... @rri_cf |
| addi_tc 101100 ..... ..... .... 0 ........... @rri_cf |
| addi_tc_tsv 101100 ..... ..... .... 1 ........... @rri_cf |
| |
| subi 100101 ..... ..... .... 0 ........... @rri_cf |
| subi_tsv 100101 ..... ..... .... 1 ........... @rri_cf |
| |
| cmpiclr 100100 ..... ..... .... . ........... @rri_cf_d |
| |
| hadd 000010 ..... ..... 00000011 11 0 ..... @rrr |
| hadd_ss 000010 ..... ..... 00000011 01 0 ..... @rrr |
| hadd_us 000010 ..... ..... 00000011 00 0 ..... @rrr |
| |
| havg 000010 ..... ..... 00000010 11 0 ..... @rrr |
| |
| hshl 111110 00000 r:5 100010 i:4 0 t:5 &rri |
| hshr_s 111110 r:5 00000 110011 i:4 0 t:5 &rri |
| hshr_u 111110 r:5 00000 110010 i:4 0 t:5 &rri |
| |
| hsub 000010 ..... ..... 00000001 11 0 ..... @rrr |
| hsub_ss 000010 ..... ..... 00000001 01 0 ..... @rrr |
| hsub_us 000010 ..... ..... 00000001 00 0 ..... @rrr |
| |
| mixh_l 111110 ..... ..... 1 00 00100000 ..... @rrr |
| mixh_r 111110 ..... ..... 1 10 00100000 ..... @rrr |
| mixw_l 111110 ..... ..... 1 00 00000000 ..... @rrr |
| mixw_r 111110 ..... ..... 1 10 00000000 ..... @rrr |
| |
| permh 111110 r1:5 r2:5 0 c0:2 0 c1:2 c2:2 c3:2 0 t:5 |
| |
| #### |
| # Index Mem |
| #### |
| |
| @ldstx ...... b:5 x:5 sp:2 scale:1 ....... m:1 t:5 &ldst disp=0 |
| @ldim5 ...... b:5 ..... sp:2 ......... t:5 \ |
| &ldst disp=%im5_16 x=0 scale=0 m=%ma_to_m |
| @stim5 ...... b:5 t:5 sp:2 ......... ..... \ |
| &ldst disp=%im5_0 x=0 scale=0 m=%ma_to_m |
| |
| ld 000011 ..... ..... .. . 1 -- 00 size:2 ...... @ldim5 |
| ld 000011 ..... ..... .. . 0 -- 00 size:2 ...... @ldstx |
| st 000011 ..... ..... .. . 1 -- 10 size:2 ...... @stim5 |
| ldc 000011 ..... ..... .. . 1 -- 0111 ...... @ldim5 size=2 |
| ldc 000011 ..... ..... .. . 0 -- 0111 ...... @ldstx size=2 |
| ldc 000011 ..... ..... .. . 1 -- 0101 ...... @ldim5 size=3 |
| ldc 000011 ..... ..... .. . 0 -- 0101 ...... @ldstx size=3 |
| lda 000011 ..... ..... .. . 1 -- 0110 ...... @ldim5 size=2 |
| lda 000011 ..... ..... .. . 0 -- 0110 ...... @ldstx size=2 |
| lda 000011 ..... ..... .. . 1 -- 0100 ...... @ldim5 size=3 |
| lda 000011 ..... ..... .. . 0 -- 0100 ...... @ldstx size=3 |
| sta 000011 ..... ..... .. . 1 -- 1110 ...... @stim5 size=2 |
| sta 000011 ..... ..... .. . 1 -- 1111 ...... @stim5 size=3 |
| stby 000011 b:5 r:5 sp:2 a:1 1 -- 1100 m:1 ..... disp=%im5_0 |
| stdby 000011 b:5 r:5 sp:2 a:1 1 -- 1101 m:1 ..... disp=%im5_0 |
| |
| @fldstwx ...... b:5 x:5 sp:2 scale:1 ....... m:1 ..... \ |
| &ldst t=%rt64 disp=0 size=2 |
| @fldstwi ...... b:5 ..... sp:2 . ....... . ..... \ |
| &ldst t=%rt64 disp=%im5_16 m=%ma_to_m x=0 scale=0 size=2 |
| |
| fldw 001001 ..... ..... .. . 0 -- 000 . . ..... @fldstwx |
| fldw 001001 ..... ..... .. . 1 -- 000 . . ..... @fldstwi |
| fstw 001001 ..... ..... .. . 0 -- 100 . . ..... @fldstwx |
| fstw 001001 ..... ..... .. . 1 -- 100 . . ..... @fldstwi |
| |
| @fldstdx ...... b:5 x:5 sp:2 scale:1 ....... m:1 t:5 \ |
| &ldst disp=0 size=3 |
| @fldstdi ...... b:5 ..... sp:2 . ....... . t:5 \ |
| &ldst disp=%im5_16 m=%ma_to_m x=0 scale=0 size=3 |
| |
| fldd 001011 ..... ..... .. . 0 -- 000 0 . ..... @fldstdx |
| fldd 001011 ..... ..... .. . 1 -- 000 0 . ..... @fldstdi |
| fstd 001011 ..... ..... .. . 0 -- 100 0 . ..... @fldstdx |
| fstd 001011 ..... ..... .. . 1 -- 100 0 . ..... @fldstdi |
| |
| #### |
| # Offset Mem |
| #### |
| |
| @ldstim11 ...... b:5 t:5 sp:2 .............. \ |
| &ldst disp=%assemble_11a m=%ma2_to_m x=0 scale=0 size=3 |
| @ldstim14 ...... b:5 t:5 sp:2 .............. \ |
| &ldst disp=%lowsign_14 x=0 scale=0 m=0 |
| @ldstim14m ...... b:5 t:5 sp:2 .............. \ |
| &ldst disp=%lowsign_14 x=0 scale=0 m=%neg_to_m |
| @ldstim12m ...... b:5 t:5 sp:2 .............. \ |
| &ldst disp=%assemble_12a x=0 scale=0 m=%pos_to_m |
| |
| # LDB, LDH, LDW, LDWM |
| ld 010000 ..... ..... .. .............. @ldstim14 size=0 |
| ld 010001 ..... ..... .. .............. @ldstim14 size=1 |
| ld 010010 ..... ..... .. .............. @ldstim14 size=2 |
| ld 010011 ..... ..... .. .............. @ldstim14m size=2 |
| ld 010111 ..... ..... .. ...........10. @ldstim12m size=2 |
| |
| # STB, STH, STW, STWM |
| st 011000 ..... ..... .. .............. @ldstim14 size=0 |
| st 011001 ..... ..... .. .............. @ldstim14 size=1 |
| st 011010 ..... ..... .. .............. @ldstim14 size=2 |
| st 011011 ..... ..... .. .............. @ldstim14m size=2 |
| st 011111 ..... ..... .. ...........10. @ldstim12m size=2 |
| |
| fldw 010110 b:5 ..... sp:2 .............. \ |
| &ldst disp=%assemble_12a t=%rm64 m=%a_to_m x=0 scale=0 size=2 |
| fldw 010111 b:5 ..... sp:2 ...........0.. \ |
| &ldst disp=%assemble_12a t=%rm64 m=0 x=0 scale=0 size=2 |
| |
| fstw 011110 b:5 ..... sp:2 .............. \ |
| &ldst disp=%assemble_12a t=%rm64 m=%a_to_m x=0 scale=0 size=2 |
| fstw 011111 b:5 ..... sp:2 ...........0.. \ |
| &ldst disp=%assemble_12a t=%rm64 m=0 x=0 scale=0 size=2 |
| |
| ld 010100 ..... ..... .. ............0. @ldstim11 |
| fldd 010100 ..... ..... .. ............1. @ldstim11 |
| |
| st 011100 ..... ..... .. ............0. @ldstim11 |
| fstd 011100 ..... ..... .. ............1. @ldstim11 |
| |
| #### |
| # Floating-point Multiply Add |
| #### |
| |
| &mpyadd rm1 rm2 ta ra tm |
| @mpyadd ...... rm1:5 rm2:5 ta:5 ra:5 . tm:5 &mpyadd |
| |
| fmpyadd_f 000110 ..... ..... ..... ..... 0 ..... @mpyadd |
| fmpyadd_d 000110 ..... ..... ..... ..... 1 ..... @mpyadd |
| fmpysub_f 100110 ..... ..... ..... ..... 0 ..... @mpyadd |
| fmpysub_d 100110 ..... ..... ..... ..... 1 ..... @mpyadd |
| |
| #### |
| # Conditional Branches |
| #### |
| |
| bb_sar 110000 00000 r:5 c:1 1 d:1 ........... n:1 . disp=%assemble_12 |
| bb_imm 110001 p:5 r:5 c:1 1 d:1 ........... n:1 . disp=%assemble_12 |
| |
| movb 110010 ..... ..... ... ........... . . @rrb_cf f=0 |
| movbi 110011 ..... ..... ... ........... . . @rib_cf f=0 |
| |
| cmpb 100000 ..... ..... ... ........... . . @rrb_cdf d=0 f=0 |
| cmpb 100010 ..... ..... ... ........... . . @rrb_cdf d=0 f=1 |
| cmpb 100111 ..... ..... ... ........... . . @rrb_cdf d=1 f=0 |
| cmpb 101111 ..... ..... ... ........... . . @rrb_cdf d=1 f=1 |
| cmpbi 100001 ..... ..... ... ........... . . @rib_cdf d=0 f=0 |
| cmpbi 100011 ..... ..... ... ........... . . @rib_cdf d=0 f=1 |
| cmpbi 111011 r:5 ..... f:1 .. ........... n:1 . \ |
| &rib_c_d_f d=1 disp=%assemble_12 c=%cmpbid_c i=%im5_16 |
| |
| addb 101000 ..... ..... ... ........... . . @rrb_cf f=0 |
| addb 101010 ..... ..... ... ........... . . @rrb_cf f=1 |
| addbi 101001 ..... ..... ... ........... . . @rib_cf f=0 |
| addbi 101011 ..... ..... ... ........... . . @rib_cf f=1 |
| |
| #### |
| # Shift, Extract, Deposit |
| #### |
| |
| shrp_sar 110100 r2:5 r1:5 c:3 00 0 d:1 0000 t:5 |
| shrp_imm 110100 r2:5 r1:5 c:3 01 0 cpos:5 t:5 d=0 |
| shrp_imm 110100 r2:5 r1:5 c:3 0. 1 ..... t:5 \ |
| d=1 cpos=%cpos6_11 |
| |
| extr_sar 110100 r:5 t:5 c:3 10 se:1 00 000 ..... d=0 len=%len5 |
| extr_sar 110100 r:5 t:5 c:3 10 se:1 1. 000 ..... d=1 len=%len6_8 |
| extr_imm 110100 r:5 t:5 c:3 11 se:1 pos:5 ..... d=0 len=%len5 |
| extr_imm 110110 r:5 t:5 c:3 .. se:1 ..... ..... \ |
| d=1 len=%len6_12 pos=%cpos6_11 |
| |
| dep_sar 110101 t:5 r:5 c:3 00 nz:1 00 000 ..... d=0 len=%len5 |
| dep_sar 110101 t:5 r:5 c:3 00 nz:1 1. 000 ..... d=1 len=%len6_8 |
| dep_imm 110101 t:5 r:5 c:3 01 nz:1 cpos:5 ..... d=0 len=%len5 |
| dep_imm 111100 t:5 r:5 c:3 .. nz:1 ..... ..... \ |
| d=1 len=%len6_12 cpos=%cpos6_11 |
| depi_sar 110101 t:5 ..... c:3 10 nz:1 d:1 . 000 ..... \ |
| i=%im5_16 len=%len6_8 |
| depi_imm 110101 t:5 ..... c:3 11 nz:1 cpos:5 ..... \ |
| d=0 i=%im5_16 len=%len5 |
| depi_imm 111101 t:5 ..... c:3 .. nz:1 ..... ..... \ |
| d=1 i=%im5_16 len=%len6_12 cpos=%cpos6_11 |
| |
| #### |
| # Branch External |
| #### |
| |
| &BE b l n disp sp |
| @be ...... b:5 ..... ... ........... n:1 . \ |
| &BE disp=%assemble_17 sp=%assemble_sr3 |
| |
| be 111000 ..... ..... ... ........... . . @be l=0 |
| be 111001 ..... ..... ... ........... . . @be l=31 |
| |
| #### |
| # Branch |
| #### |
| |
| &BL l n disp |
| @bl ...... l:5 ..... ... ........... n:1 . &BL disp=%assemble_17 |
| |
| # B,L and B,L,PUSH |
| bl 111010 ..... ..... 000 ........... . . @bl |
| bl 111010 ..... ..... 100 ........... . . @bl |
| # B,L (long displacement) |
| bl 111010 ..... ..... 101 ........... n:1 . &BL l=2 \ |
| disp=%assemble_22 |
| b_gate 111010 ..... ..... 001 ........... . . @bl |
| blr 111010 l:5 x:5 010 00000000000 n:1 0 |
| nopbts 111010 00000 00000 010 0---------1 0 1 # clrbts/popbts |
| nopbts 111010 00000 ----- 010 00000000000 0 1 # pushbts/pushnom |
| bv 111010 b:5 x:5 110 00000000000 n:1 0 |
| bve 111010 b:5 00000 110 10000000000 n:1 - l=0 |
| bve 111010 b:5 00000 111 10000000000 n:1 - l=2 |
| |
| #### |
| # FP Fused Multiple-Add |
| #### |
| |
| fmpyfadd_f 101110 ..... ..... ... . 0 ... . . neg:1 ..... \ |
| rm1=%ra64 rm2=%rb64 ra3=%rc64 t=%rt64 |
| fmpyfadd_d 101110 rm1:5 rm2:5 ... 0 1 ..0 0 0 neg:1 t:5 ra3=%rc32 |
| |
| #### |
| # FP operations |
| #### |
| |
| &fclass01 r t |
| &fclass2 r1 r2 c y |
| &fclass3 r1 r2 t |
| |
| @f0c_0 ...... r:5 00000 ..... 00 000 0 t:5 &fclass01 |
| @f0c_1 ...... r:5 000.. ..... 01 000 0 t:5 &fclass01 |
| @f0c_2 ...... r1:5 r2:5 y:3 .. 10 000 . c:5 &fclass2 |
| @f0c_3 ...... r1:5 r2:5 ..... 11 000 0 t:5 &fclass3 |
| |
| @f0e_f_0 ...... ..... 00000 ... 0 0 000 .. 0 ..... \ |
| &fclass01 r=%ra64 t=%rt64 |
| @f0e_d_0 ...... r:5 00000 ... 0 1 000 00 0 t:5 &fclass01 |
| |
| @f0e_ff_1 ...... ..... 000 ... 0000 010 .. 0 ..... \ |
| &fclass01 r=%ra64 t=%rt64 |
| @f0e_fd_1 ...... ..... 000 ... 0100 010 .0 0 t:5 &fclass01 r=%ra64 |
| @f0e_df_1 ...... r:5 000 ... 0001 010 0. 0 ..... &fclass01 t=%rt64 |
| @f0e_dd_1 ...... r:5 000 ... 0101 010 00 0 t:5 &fclass01 |
| |
| @f0e_f_2 ...... ..... ..... y:3 .0 100 .00 c:5 \ |
| &fclass2 r1=%ra64 r2=%rb64 |
| @f0e_d_2 ...... r1:5 r2:5 y:3 01 100 000 c:5 &fclass2 |
| |
| @f0e_f_3 ...... ..... ..... ... .0 110 ..0 ..... \ |
| &fclass3 r1=%ra64 r2=%rb64 t=%rt64 |
| @f0e_d_3 ...... r1:5 r2:5 ... 01 110 000 t:5 &fclass3 |
| |
| # Floating point class 0 |
| |
| fid_f 001100 00000 00000 000 00 000000 00000 |
| |
| fcpy_f 001100 ..... ..... 010 00 ...... ..... @f0c_0 |
| fabs_f 001100 ..... ..... 011 00 ...... ..... @f0c_0 |
| fsqrt_f 001100 ..... ..... 100 00 ...... ..... @f0c_0 |
| frnd_f 001100 ..... ..... 101 00 ...... ..... @f0c_0 |
| fneg_f 001100 ..... ..... 110 00 ...... ..... @f0c_0 |
| fnegabs_f 001100 ..... ..... 111 00 ...... ..... @f0c_0 |
| |
| fcpy_d 001100 ..... ..... 010 01 ...... ..... @f0c_0 |
| fabs_d 001100 ..... ..... 011 01 ...... ..... @f0c_0 |
| fsqrt_d 001100 ..... ..... 100 01 ...... ..... @f0c_0 |
| frnd_d 001100 ..... ..... 101 01 ...... ..... @f0c_0 |
| fneg_d 001100 ..... ..... 110 01 ...... ..... @f0c_0 |
| fnegabs_d 001100 ..... ..... 111 01 ...... ..... @f0c_0 |
| |
| fcpy_f 001110 ..... ..... 010 ........ ..... @f0e_f_0 |
| fabs_f 001110 ..... ..... 011 ........ ..... @f0e_f_0 |
| fsqrt_f 001110 ..... ..... 100 ........ ..... @f0e_f_0 |
| frnd_f 001110 ..... ..... 101 ........ ..... @f0e_f_0 |
| fneg_f 001110 ..... ..... 110 ........ ..... @f0e_f_0 |
| fnegabs_f 001110 ..... ..... 111 ........ ..... @f0e_f_0 |
| |
| fcpy_d 001110 ..... ..... 010 ........ ..... @f0e_d_0 |
| fabs_d 001110 ..... ..... 011 ........ ..... @f0e_d_0 |
| fsqrt_d 001110 ..... ..... 100 ........ ..... @f0e_d_0 |
| frnd_d 001110 ..... ..... 101 ........ ..... @f0e_d_0 |
| fneg_d 001110 ..... ..... 110 ........ ..... @f0e_d_0 |
| fnegabs_d 001110 ..... ..... 111 ........ ..... @f0e_d_0 |
| |
| # Floating point class 1 |
| |
| # float/float |
| fcnv_d_f 001100 ..... ... 000 00 01 ...... ..... @f0c_1 |
| fcnv_f_d 001100 ..... ... 000 01 00 ...... ..... @f0c_1 |
| |
| fcnv_d_f 001110 ..... ... 000 .......... ..... @f0e_df_1 |
| fcnv_f_d 001110 ..... ... 000 .......... ..... @f0e_fd_1 |
| |
| # int/float |
| fcnv_w_f 001100 ..... ... 001 00 00 ...... ..... @f0c_1 |
| fcnv_q_f 001100 ..... ... 001 00 01 ...... ..... @f0c_1 |
| fcnv_w_d 001100 ..... ... 001 01 00 ...... ..... @f0c_1 |
| fcnv_q_d 001100 ..... ... 001 01 01 ...... ..... @f0c_1 |
| |
| fcnv_w_f 001110 ..... ... 001 .......... ..... @f0e_ff_1 |
| fcnv_q_f 001110 ..... ... 001 .......... ..... @f0e_df_1 |
| fcnv_w_d 001110 ..... ... 001 .......... ..... @f0e_fd_1 |
| fcnv_q_d 001110 ..... ... 001 .......... ..... @f0e_dd_1 |
| |
| # float/int |
| fcnv_f_w 001100 ..... ... 010 00 00 ...... ..... @f0c_1 |
| fcnv_d_w 001100 ..... ... 010 00 01 ...... ..... @f0c_1 |
| fcnv_f_q 001100 ..... ... 010 01 00 ...... ..... @f0c_1 |
| fcnv_d_q 001100 ..... ... 010 01 01 ...... ..... @f0c_1 |
| |
| fcnv_f_w 001110 ..... ... 010 .......... ..... @f0e_ff_1 |
| fcnv_d_w 001110 ..... ... 010 .......... ..... @f0e_df_1 |
| fcnv_f_q 001110 ..... ... 010 .......... ..... @f0e_fd_1 |
| fcnv_d_q 001110 ..... ... 010 .......... ..... @f0e_dd_1 |
| |
| # float/int truncate |
| fcnv_t_f_w 001100 ..... ... 011 00 00 ...... ..... @f0c_1 |
| fcnv_t_d_w 001100 ..... ... 011 00 01 ...... ..... @f0c_1 |
| fcnv_t_f_q 001100 ..... ... 011 01 00 ...... ..... @f0c_1 |
| fcnv_t_d_q 001100 ..... ... 011 01 01 ...... ..... @f0c_1 |
| |
| fcnv_t_f_w 001110 ..... ... 011 .......... ..... @f0e_ff_1 |
| fcnv_t_d_w 001110 ..... ... 011 .......... ..... @f0e_df_1 |
| fcnv_t_f_q 001110 ..... ... 011 .......... ..... @f0e_fd_1 |
| fcnv_t_d_q 001110 ..... ... 011 .......... ..... @f0e_dd_1 |
| |
| # uint/float |
| fcnv_uw_f 001100 ..... ... 101 00 00 ...... ..... @f0c_1 |
| fcnv_uq_f 001100 ..... ... 101 00 01 ...... ..... @f0c_1 |
| fcnv_uw_d 001100 ..... ... 101 01 00 ...... ..... @f0c_1 |
| fcnv_uq_d 001100 ..... ... 101 01 01 ...... ..... @f0c_1 |
| |
| fcnv_uw_f 001110 ..... ... 101 .......... ..... @f0e_ff_1 |
| fcnv_uq_f 001110 ..... ... 101 .......... ..... @f0e_df_1 |
| fcnv_uw_d 001110 ..... ... 101 .......... ..... @f0e_fd_1 |
| fcnv_uq_d 001110 ..... ... 101 .......... ..... @f0e_dd_1 |
| |
| # float/int |
| fcnv_f_uw 001100 ..... ... 110 00 00 ...... ..... @f0c_1 |
| fcnv_d_uw 001100 ..... ... 110 00 01 ...... ..... @f0c_1 |
| fcnv_f_uq 001100 ..... ... 110 01 00 ...... ..... @f0c_1 |
| fcnv_d_uq 001100 ..... ... 110 01 01 ...... ..... @f0c_1 |
| |
| fcnv_f_uw 001110 ..... ... 110 .......... ..... @f0e_ff_1 |
| fcnv_d_uw 001110 ..... ... 110 .......... ..... @f0e_df_1 |
| fcnv_f_uq 001110 ..... ... 110 .......... ..... @f0e_fd_1 |
| fcnv_d_uq 001110 ..... ... 110 .......... ..... @f0e_dd_1 |
| |
| # float/int truncate |
| fcnv_t_f_uw 001100 ..... ... 111 00 00 ...... ..... @f0c_1 |
| fcnv_t_d_uw 001100 ..... ... 111 00 01 ...... ..... @f0c_1 |
| fcnv_t_f_uq 001100 ..... ... 111 01 00 ...... ..... @f0c_1 |
| fcnv_t_d_uq 001100 ..... ... 111 01 01 ...... ..... @f0c_1 |
| |
| fcnv_t_f_uw 001110 ..... ... 111 .......... ..... @f0e_ff_1 |
| fcnv_t_d_uw 001110 ..... ... 111 .......... ..... @f0e_df_1 |
| fcnv_t_f_uq 001110 ..... ... 111 .......... ..... @f0e_fd_1 |
| fcnv_t_d_uq 001110 ..... ... 111 .......... ..... @f0e_dd_1 |
| |
| # Floating point class 2 |
| |
| ftest 001100 00000 00000 y:3 00 10000 1 c:5 |
| |
| fcmp_f 001100 ..... ..... ... 00 ..... 0 ..... @f0c_2 |
| fcmp_d 001100 ..... ..... ... 01 ..... 0 ..... @f0c_2 |
| |
| fcmp_f 001110 ..... ..... ... ..... ... ..... @f0e_f_2 |
| fcmp_d 001110 ..... ..... ... ..... ... ..... @f0e_d_2 |
| |
| # Floating point class 3 |
| |
| fadd_f 001100 ..... ..... 000 00 ...... ..... @f0c_3 |
| fsub_f 001100 ..... ..... 001 00 ...... ..... @f0c_3 |
| fmpy_f 001100 ..... ..... 010 00 ...... ..... @f0c_3 |
| fdiv_f 001100 ..... ..... 011 00 ...... ..... @f0c_3 |
| |
| fadd_d 001100 ..... ..... 000 01 ...... ..... @f0c_3 |
| fsub_d 001100 ..... ..... 001 01 ...... ..... @f0c_3 |
| fmpy_d 001100 ..... ..... 010 01 ...... ..... @f0c_3 |
| fdiv_d 001100 ..... ..... 011 01 ...... ..... @f0c_3 |
| |
| fadd_f 001110 ..... ..... 000 ..... ... ..... @f0e_f_3 |
| fsub_f 001110 ..... ..... 001 ..... ... ..... @f0e_f_3 |
| fmpy_f 001110 ..... ..... 010 ..... ... ..... @f0e_f_3 |
| fdiv_f 001110 ..... ..... 011 ..... ... ..... @f0e_f_3 |
| |
| fadd_d 001110 ..... ..... 000 ..... ... ..... @f0e_d_3 |
| fsub_d 001110 ..... ..... 001 ..... ... ..... @f0e_d_3 |
| fmpy_d 001110 ..... ..... 010 ..... ... ..... @f0e_d_3 |
| fdiv_d 001110 ..... ..... 011 ..... ... ..... @f0e_d_3 |
| |
| xmpyu 001110 ..... ..... 010 .0111 .00 t:5 r1=%ra64 r2=%rb64 |
| |
| # diag |
| diag 000101 i:26 |
