1# 2# HPPA instruction decode definitions. 3# 4# Copyright (c) 2018 Richard Henderson <rth@twiddle.net> 5# 6# This library is free software; you can redistribute it and/or 7# modify it under the terms of the GNU Lesser General Public 8# License as published by the Free Software Foundation; either 9# version 2 of the License, or (at your option) any later version. 10# 11# This library is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14# Lesser General Public License for more details. 15# 16# You should have received a copy of the GNU Lesser General Public 17# License along with this library; if not, see <http://www.gnu.org/licenses/>. 18# 19 20#### 21# Field definitions 22#### 23 24%assemble_sr3 13:1 14:2 25%assemble_sr3x 13:1 14:2 !function=expand_sr3x 26 27%assemble_11a 0:s1 4:10 !function=expand_shl3 28%assemble_12 0:s1 2:1 3:10 !function=expand_shl2 29%assemble_12a 0:s1 3:11 !function=expand_shl2 30%assemble_17 0:s1 16:5 2:1 3:10 !function=expand_shl2 31%assemble_22 0:s1 16:10 2:1 3:10 !function=expand_shl2 32 33%assemble_21 0:s1 1:11 14:2 16:5 12:2 !function=expand_shl11 34 35%lowsign_11 0:s1 1:10 36%lowsign_14 0:s1 1:13 37 38%sm_imm 16:10 !function=expand_sm_imm 39 40%rm64 1:1 16:5 41%rt64 6:1 0:5 42%ra64 7:1 21:5 43%rb64 12:1 16:5 44%rc64 8:1 13:3 9:2 45%rc32 13:3 9:2 46 47%im5_0 0:s1 1:4 48%im5_16 16:s1 17:4 49%ma_to_m 5:1 13:1 !function=ma_to_m 50%ma2_to_m 2:2 !function=ma_to_m 51%pos_to_m 0:1 !function=pos_to_m 52%neg_to_m 0:1 !function=neg_to_m 53%a_to_m 2:1 !function=neg_to_m 54 55#### 56# Argument set definitions 57#### 58 59# All insns that need to form a virtual address should use this set. 60&ldst t b x disp sp m scale size 61 62&rr_cf t r cf 63&rrr_cf t r1 r2 cf 64&rrr_cf_sh t r1 r2 cf sh 65&rri_cf t r i cf 66 67&rrb_c_f disp n c f r1 r2 68&rib_c_f disp n c f r i 69 70#### 71# Format definitions 72#### 73 74@rr_cf ...... r:5 ..... cf:4 ....... t:5 &rr_cf 75@rrr_cf ...... r2:5 r1:5 cf:4 ....... t:5 &rrr_cf 76@rrr_cf_sh ...... r2:5 r1:5 cf:4 .... sh:2 . t:5 &rrr_cf_sh 77@rrr_cf_sh0 ...... r2:5 r1:5 cf:4 ....... t:5 &rrr_cf_sh sh=0 78@rri_cf ...... r:5 t:5 cf:4 . ........... &rri_cf i=%lowsign_11 79 80@rrb_cf ...... r2:5 r1:5 c:3 ........... n:1 . \ 81 &rrb_c_f disp=%assemble_12 82@rib_cf ...... r:5 ..... c:3 ........... n:1 . \ 83 &rib_c_f disp=%assemble_12 i=%im5_16 84 85#### 86# System 87#### 88 89break 000000 ----- ----- --- 00000000 ----- 90 91mtsp 000000 ----- r:5 ... 11000001 00000 sp=%assemble_sr3 92mtctl 000000 t:5 r:5 --- 11000010 00000 93mtsarcm 000000 01011 r:5 --- 11000110 00000 94mtsm 000000 00000 r:5 000 11000011 00000 95 96mfia 000000 ----- 00000 --- 10100101 t:5 97mfsp 000000 ----- 00000 ... 00100101 t:5 sp=%assemble_sr3 98mfctl 000000 r:5 00000- e:1 -01000101 t:5 99 100sync 000000 ----- ----- 000 00100000 00000 # sync, syncdma 101 102ldsid 000000 b:5 ----- sp:2 0 10000101 t:5 103 104rsm 000000 .......... 000 01110011 t:5 i=%sm_imm 105ssm 000000 .......... 000 01101011 t:5 i=%sm_imm 106 107rfi 000000 ----- ----- --- 01100000 00000 108rfi_r 000000 ----- ----- --- 01100101 00000 109 110# These are artificial instructions used by QEMU firmware. 111# They are allocated from the unassigned instruction space. 112halt 1111 1111 1111 1101 1110 1010 1101 0000 113reset 1111 1111 1111 1101 1110 1010 1101 0001 114 115#### 116# Memory Management 117#### 118 119@addrx ...... b:5 x:5 .. ........ m:1 ..... \ 120 &ldst disp=0 scale=0 t=0 sp=0 size=0 121 122nop 000001 ----- ----- -- 11001010 0 ----- # fdc, disp 123nop_addrx 000001 ..... ..... -- 01001010 . ----- @addrx # fdc, index 124nop_addrx 000001 ..... ..... -- 01001011 . ----- @addrx # fdce 125nop_addrx 000001 ..... ..... --- 0001010 . ----- @addrx # fic 0x0a 126nop_addrx 000001 ..... ..... -- 01001111 . 00000 @addrx # fic 0x4f 127nop_addrx 000001 ..... ..... --- 0001011 . ----- @addrx # fice 128nop_addrx 000001 ..... ..... -- 01001110 . 00000 @addrx # pdc 129 130probe 000001 b:5 ri:5 sp:2 imm:1 100011 write:1 0 t:5 131 132ixtlbx 000001 b:5 r:5 sp:2 0100000 addr:1 0 00000 data=1 133ixtlbx 000001 b:5 r:5 ... 000000 addr:1 0 00000 \ 134 sp=%assemble_sr3x data=0 135 136# pcxl and pcxl2 Fast TLB Insert instructions 137ixtlbxf 000001 00000 r:5 00 0 data:1 01000 addr:1 0 00000 138 139pxtlbx 000001 b:5 x:5 sp:2 0100100 local:1 m:1 ----- data=1 140pxtlbx 000001 b:5 x:5 ... 000100 local:1 m:1 ----- \ 141 sp=%assemble_sr3x data=0 142 143lpa 000001 b:5 x:5 sp:2 01001101 m:1 t:5 \ 144 &ldst disp=0 scale=0 size=0 145 146lci 000001 ----- ----- -- 01001100 0 t:5 147 148#### 149# Arith/Log 150#### 151 152andcm 000010 ..... ..... .... 000000 - ..... @rrr_cf 153and 000010 ..... ..... .... 001000 - ..... @rrr_cf 154or 000010 ..... ..... .... 001001 - ..... @rrr_cf 155xor 000010 ..... ..... .... 001010 0 ..... @rrr_cf 156uxor 000010 ..... ..... .... 001110 0 ..... @rrr_cf 157ds 000010 ..... ..... .... 010001 0 ..... @rrr_cf 158cmpclr 000010 ..... ..... .... 100010 0 ..... @rrr_cf 159uaddcm 000010 ..... ..... .... 100110 0 ..... @rrr_cf 160uaddcm_tc 000010 ..... ..... .... 100111 0 ..... @rrr_cf 161dcor 000010 ..... 00000 .... 101110 0 ..... @rr_cf 162dcor_i 000010 ..... 00000 .... 101111 0 ..... @rr_cf 163 164add 000010 ..... ..... .... 0110.. - ..... @rrr_cf_sh 165add_l 000010 ..... ..... .... 1010.. 0 ..... @rrr_cf_sh 166add_tsv 000010 ..... ..... .... 1110.. 0 ..... @rrr_cf_sh 167add_c 000010 ..... ..... .... 011100 0 ..... @rrr_cf_sh0 168add_c_tsv 000010 ..... ..... .... 111100 0 ..... @rrr_cf_sh0 169 170sub 000010 ..... ..... .... 010000 - ..... @rrr_cf 171sub_tsv 000010 ..... ..... .... 110000 0 ..... @rrr_cf 172sub_tc 000010 ..... ..... .... 010011 0 ..... @rrr_cf 173sub_tsv_tc 000010 ..... ..... .... 110011 0 ..... @rrr_cf 174sub_b 000010 ..... ..... .... 010100 0 ..... @rrr_cf 175sub_b_tsv 000010 ..... ..... .... 110100 0 ..... @rrr_cf 176 177ldil 001000 t:5 ..................... i=%assemble_21 178addil 001010 r:5 ..................... i=%assemble_21 179ldo 001101 b:5 t:5 -- .............. i=%lowsign_14 180 181addi 101101 ..... ..... .... 0 ........... @rri_cf 182addi_tsv 101101 ..... ..... .... 1 ........... @rri_cf 183addi_tc 101100 ..... ..... .... 0 ........... @rri_cf 184addi_tc_tsv 101100 ..... ..... .... 1 ........... @rri_cf 185 186subi 100101 ..... ..... .... 0 ........... @rri_cf 187subi_tsv 100101 ..... ..... .... 1 ........... @rri_cf 188 189cmpiclr 100100 ..... ..... .... 0 ........... @rri_cf 190 191#### 192# Index Mem 193#### 194 195@ldstx ...... b:5 x:5 sp:2 scale:1 ....... m:1 t:5 &ldst disp=0 196@ldim5 ...... b:5 ..... sp:2 ......... t:5 \ 197 &ldst disp=%im5_16 x=0 scale=0 m=%ma_to_m 198@stim5 ...... b:5 t:5 sp:2 ......... ..... \ 199 &ldst disp=%im5_0 x=0 scale=0 m=%ma_to_m 200 201ld 000011 ..... ..... .. . 1 -- 00 size:2 ...... @ldim5 202ld 000011 ..... ..... .. . 0 -- 00 size:2 ...... @ldstx 203st 000011 ..... ..... .. . 1 -- 10 size:2 ...... @stim5 204ldc 000011 ..... ..... .. . 1 -- 0111 ...... @ldim5 size=2 205ldc 000011 ..... ..... .. . 0 -- 0111 ...... @ldstx size=2 206lda 000011 ..... ..... .. . 1 -- 0110 ...... @ldim5 size=2 207lda 000011 ..... ..... .. . 0 -- 0110 ...... @ldstx size=2 208sta 000011 ..... ..... .. . 1 -- 1110 ...... @stim5 size=2 209stby 000011 b:5 r:5 sp:2 a:1 1 -- 1100 m:1 ..... disp=%im5_0 210 211@fldstwx ...... b:5 x:5 sp:2 scale:1 ....... m:1 ..... \ 212 &ldst t=%rt64 disp=0 size=2 213@fldstwi ...... b:5 ..... sp:2 . ....... . ..... \ 214 &ldst t=%rt64 disp=%im5_16 m=%ma_to_m x=0 scale=0 size=2 215 216fldw 001001 ..... ..... .. . 0 -- 000 . . ..... @fldstwx 217fldw 001001 ..... ..... .. . 1 -- 000 . . ..... @fldstwi 218fstw 001001 ..... ..... .. . 0 -- 100 . . ..... @fldstwx 219fstw 001001 ..... ..... .. . 1 -- 100 . . ..... @fldstwi 220 221@fldstdx ...... b:5 x:5 sp:2 scale:1 ....... m:1 t:5 \ 222 &ldst disp=0 size=3 223@fldstdi ...... b:5 ..... sp:2 . ....... . t:5 \ 224 &ldst disp=%im5_16 m=%ma_to_m x=0 scale=0 size=3 225 226fldd 001011 ..... ..... .. . 0 -- 000 0 . ..... @fldstdx 227fldd 001011 ..... ..... .. . 1 -- 000 0 . ..... @fldstdi 228fstd 001011 ..... ..... .. . 0 -- 100 0 . ..... @fldstdx 229fstd 001011 ..... ..... .. . 1 -- 100 0 . ..... @fldstdi 230 231#### 232# Offset Mem 233#### 234 235@ldstim14 ...... b:5 t:5 sp:2 .............. \ 236 &ldst disp=%lowsign_14 x=0 scale=0 m=0 237@ldstim14m ...... b:5 t:5 sp:2 .............. \ 238 &ldst disp=%lowsign_14 x=0 scale=0 m=%neg_to_m 239@ldstim12m ...... b:5 t:5 sp:2 .............. \ 240 &ldst disp=%assemble_12a x=0 scale=0 m=%pos_to_m 241 242# LDB, LDH, LDW, LDWM 243ld 010000 ..... ..... .. .............. @ldstim14 size=0 244ld 010001 ..... ..... .. .............. @ldstim14 size=1 245ld 010010 ..... ..... .. .............. @ldstim14 size=2 246ld 010011 ..... ..... .. .............. @ldstim14m size=2 247ld 010111 ..... ..... .. ...........10. @ldstim12m size=2 248 249# STB, STH, STW, STWM 250st 011000 ..... ..... .. .............. @ldstim14 size=0 251st 011001 ..... ..... .. .............. @ldstim14 size=1 252st 011010 ..... ..... .. .............. @ldstim14 size=2 253st 011011 ..... ..... .. .............. @ldstim14m size=2 254st 011111 ..... ..... .. ...........10. @ldstim12m size=2 255 256fldw 010110 b:5 ..... sp:2 .............. \ 257 &ldst disp=%assemble_12a t=%rm64 m=%a_to_m x=0 scale=0 size=2 258fldw 010111 b:5 ..... sp:2 ...........0.. \ 259 &ldst disp=%assemble_12a t=%rm64 m=0 x=0 scale=0 size=2 260 261fstw 011110 b:5 ..... sp:2 .............. \ 262 &ldst disp=%assemble_12a t=%rm64 m=%a_to_m x=0 scale=0 size=2 263fstw 011111 b:5 ..... sp:2 ...........0.. \ 264 &ldst disp=%assemble_12a t=%rm64 m=0 x=0 scale=0 size=2 265 266fldd 010100 b:5 t:5 sp:2 .......... .. 1 . \ 267 &ldst disp=%assemble_11a m=%ma2_to_m x=0 scale=0 size=3 268 269fstd 011100 b:5 t:5 sp:2 .......... .. 1 . \ 270 &ldst disp=%assemble_11a m=%ma2_to_m x=0 scale=0 size=3 271 272#### 273# Floating-point Multiply Add 274#### 275 276&mpyadd rm1 rm2 ta ra tm 277@mpyadd ...... rm1:5 rm2:5 ta:5 ra:5 . tm:5 &mpyadd 278 279fmpyadd_f 000110 ..... ..... ..... ..... 0 ..... @mpyadd 280fmpyadd_d 000110 ..... ..... ..... ..... 1 ..... @mpyadd 281fmpysub_f 100110 ..... ..... ..... ..... 0 ..... @mpyadd 282fmpysub_d 100110 ..... ..... ..... ..... 1 ..... @mpyadd 283 284#### 285# Conditional Branches 286#### 287 288bb_sar 110000 00000 r:5 c:1 10 ........... n:1 . disp=%assemble_12 289bb_imm 110001 p:5 r:5 c:1 10 ........... n:1 . disp=%assemble_12 290 291movb 110010 ..... ..... ... ........... . . @rrb_cf f=0 292movbi 110011 ..... ..... ... ........... . . @rib_cf f=0 293 294cmpb 100000 ..... ..... ... ........... . . @rrb_cf f=0 295cmpb 100010 ..... ..... ... ........... . . @rrb_cf f=1 296cmpbi 100001 ..... ..... ... ........... . . @rib_cf f=0 297cmpbi 100011 ..... ..... ... ........... . . @rib_cf f=1 298 299addb 101000 ..... ..... ... ........... . . @rrb_cf f=0 300addb 101010 ..... ..... ... ........... . . @rrb_cf f=1 301addbi 101001 ..... ..... ... ........... . . @rib_cf f=0 302addbi 101011 ..... ..... ... ........... . . @rib_cf f=1 303 304#### 305# Shift, Extract, Deposit 306#### 307 308shrpw_sar 110100 r2:5 r1:5 c:3 00 0 00000 t:5 309shrpw_imm 110100 r2:5 r1:5 c:3 01 0 cpos:5 t:5 310 311extrw_sar 110100 r:5 t:5 c:3 10 se:1 00000 clen:5 312extrw_imm 110100 r:5 t:5 c:3 11 se:1 pos:5 clen:5 313 314depw_sar 110101 t:5 r:5 c:3 00 nz:1 00000 clen:5 315depw_imm 110101 t:5 r:5 c:3 01 nz:1 cpos:5 clen:5 316depwi_sar 110101 t:5 ..... c:3 10 nz:1 00000 clen:5 i=%im5_16 317depwi_imm 110101 t:5 ..... c:3 11 nz:1 cpos:5 clen:5 i=%im5_16 318 319#### 320# Branch External 321#### 322 323&BE b l n disp sp 324@be ...... b:5 ..... ... ........... n:1 . \ 325 &BE disp=%assemble_17 sp=%assemble_sr3 326 327be 111000 ..... ..... ... ........... . . @be l=0 328be 111001 ..... ..... ... ........... . . @be l=31 329 330#### 331# Branch 332#### 333 334&BL l n disp 335@bl ...... l:5 ..... ... ........... n:1 . &BL disp=%assemble_17 336 337# B,L and B,L,PUSH 338bl 111010 ..... ..... 000 ........... . . @bl 339bl 111010 ..... ..... 100 ........... . . @bl 340# B,L (long displacement) 341bl 111010 ..... ..... 101 ........... n:1 . &BL l=2 \ 342 disp=%assemble_22 343b_gate 111010 ..... ..... 001 ........... . . @bl 344blr 111010 l:5 x:5 010 00000000000 n:1 0 345bv 111010 b:5 x:5 110 00000000000 n:1 0 346bve 111010 b:5 00000 110 10000000000 n:1 - l=0 347bve 111010 b:5 00000 111 10000000000 n:1 - l=2 348 349#### 350# FP Fused Multiple-Add 351#### 352 353fmpyfadd_f 101110 ..... ..... ... . 0 ... . . neg:1 ..... \ 354 rm1=%ra64 rm2=%rb64 ra3=%rc64 t=%rt64 355fmpyfadd_d 101110 rm1:5 rm2:5 ... 0 1 ..0 0 0 neg:1 t:5 ra3=%rc32 356 357#### 358# FP operations 359#### 360 361&fclass01 r t 362&fclass2 r1 r2 c y 363&fclass3 r1 r2 t 364 365@f0c_0 ...... r:5 00000 ..... 00 000 0 t:5 &fclass01 366@f0c_1 ...... r:5 000.. ..... 01 000 0 t:5 &fclass01 367@f0c_2 ...... r1:5 r2:5 y:3 .. 10 000 . c:5 &fclass2 368@f0c_3 ...... r1:5 r2:5 ..... 11 000 0 t:5 &fclass3 369 370@f0e_f_0 ...... ..... 00000 ... 0 0 000 .. 0 ..... \ 371 &fclass01 r=%ra64 t=%rt64 372@f0e_d_0 ...... r:5 00000 ... 0 1 000 00 0 t:5 &fclass01 373 374@f0e_ff_1 ...... ..... 000 ... 0000 010 .. 0 ..... \ 375 &fclass01 r=%ra64 t=%rt64 376@f0e_fd_1 ...... ..... 000 ... 0100 010 .0 0 t:5 &fclass01 r=%ra64 377@f0e_df_1 ...... r:5 000 ... 0001 010 0. 0 ..... &fclass01 t=%rt64 378@f0e_dd_1 ...... r:5 000 ... 0101 010 00 0 t:5 &fclass01 379 380@f0e_f_2 ...... ..... ..... y:3 .0 100 .00 c:5 \ 381 &fclass2 r1=%ra64 r2=%rb64 382@f0e_d_2 ...... r1:5 r2:5 y:3 01 100 000 c:5 &fclass2 383 384@f0e_f_3 ...... ..... ..... ... .0 110 ..0 ..... \ 385 &fclass3 r1=%ra64 r2=%rb64 t=%rt64 386@f0e_d_3 ...... r1:5 r2:5 ... 01 110 000 t:5 387 388# Floating point class 0 389 390# FID. With r = t = 0, which via fcpy puts 0 into fr0. 391# This is machine/revision = 0, which is reserved for simulator. 392fcpy_f 001100 00000 00000 00000 000000 00000 \ 393 &fclass01 r=0 t=0 394 395fcpy_f 001100 ..... ..... 010 00 ...... ..... @f0c_0 396fabs_f 001100 ..... ..... 011 00 ...... ..... @f0c_0 397fsqrt_f 001100 ..... ..... 100 00 ...... ..... @f0c_0 398frnd_f 001100 ..... ..... 101 00 ...... ..... @f0c_0 399fneg_f 001100 ..... ..... 110 00 ...... ..... @f0c_0 400fnegabs_f 001100 ..... ..... 111 00 ...... ..... @f0c_0 401 402fcpy_d 001100 ..... ..... 010 01 ...... ..... @f0c_0 403fabs_d 001100 ..... ..... 011 01 ...... ..... @f0c_0 404fsqrt_d 001100 ..... ..... 100 01 ...... ..... @f0c_0 405frnd_d 001100 ..... ..... 101 01 ...... ..... @f0c_0 406fneg_d 001100 ..... ..... 110 01 ...... ..... @f0c_0 407fnegabs_d 001100 ..... ..... 111 01 ...... ..... @f0c_0 408 409fcpy_f 001110 ..... ..... 010 ........ ..... @f0e_f_0 410fabs_f 001110 ..... ..... 011 ........ ..... @f0e_f_0 411fsqrt_f 001110 ..... ..... 100 ........ ..... @f0e_f_0 412frnd_f 001110 ..... ..... 101 ........ ..... @f0e_f_0 413fneg_f 001110 ..... ..... 110 ........ ..... @f0e_f_0 414fnegabs_f 001110 ..... ..... 111 ........ ..... @f0e_f_0 415 416fcpy_d 001110 ..... ..... 010 ........ ..... @f0e_d_0 417fabs_d 001110 ..... ..... 011 ........ ..... @f0e_d_0 418fsqrt_d 001110 ..... ..... 100 ........ ..... @f0e_d_0 419frnd_d 001110 ..... ..... 101 ........ ..... @f0e_d_0 420fneg_d 001110 ..... ..... 110 ........ ..... @f0e_d_0 421fnegabs_d 001110 ..... ..... 111 ........ ..... @f0e_d_0 422 423# Floating point class 1 424 425# float/float 426fcnv_d_f 001100 ..... ... 000 00 01 ...... ..... @f0c_1 427fcnv_f_d 001100 ..... ... 000 01 00 ...... ..... @f0c_1 428 429fcnv_d_f 001110 ..... ... 000 .......... ..... @f0e_df_1 430fcnv_f_d 001110 ..... ... 000 .......... ..... @f0e_fd_1 431 432# int/float 433fcnv_w_f 001100 ..... ... 001 00 00 ...... ..... @f0c_1 434fcnv_q_f 001100 ..... ... 001 00 01 ...... ..... @f0c_1 435fcnv_w_d 001100 ..... ... 001 01 00 ...... ..... @f0c_1 436fcnv_q_d 001100 ..... ... 001 01 01 ...... ..... @f0c_1 437 438fcnv_w_f 001110 ..... ... 001 .......... ..... @f0e_ff_1 439fcnv_q_f 001110 ..... ... 001 .......... ..... @f0e_df_1 440fcnv_w_d 001110 ..... ... 001 .......... ..... @f0e_fd_1 441fcnv_q_d 001110 ..... ... 001 .......... ..... @f0e_dd_1 442 443# float/int 444fcnv_f_w 001100 ..... ... 010 00 00 ...... ..... @f0c_1 445fcnv_d_w 001100 ..... ... 010 00 01 ...... ..... @f0c_1 446fcnv_f_q 001100 ..... ... 010 01 00 ...... ..... @f0c_1 447fcnv_d_q 001100 ..... ... 010 01 01 ...... ..... @f0c_1 448 449fcnv_f_w 001110 ..... ... 010 .......... ..... @f0e_ff_1 450fcnv_d_w 001110 ..... ... 010 .......... ..... @f0e_df_1 451fcnv_f_q 001110 ..... ... 010 .......... ..... @f0e_fd_1 452fcnv_d_q 001110 ..... ... 010 .......... ..... @f0e_dd_1 453 454# float/int truncate 455fcnv_t_f_w 001100 ..... ... 011 00 00 ...... ..... @f0c_1 456fcnv_t_d_w 001100 ..... ... 011 00 01 ...... ..... @f0c_1 457fcnv_t_f_q 001100 ..... ... 011 01 00 ...... ..... @f0c_1 458fcnv_t_d_q 001100 ..... ... 011 01 01 ...... ..... @f0c_1 459 460fcnv_t_f_w 001110 ..... ... 011 .......... ..... @f0e_ff_1 461fcnv_t_d_w 001110 ..... ... 011 .......... ..... @f0e_df_1 462fcnv_t_f_q 001110 ..... ... 011 .......... ..... @f0e_fd_1 463fcnv_t_d_q 001110 ..... ... 011 .......... ..... @f0e_dd_1 464 465# uint/float 466fcnv_uw_f 001100 ..... ... 101 00 00 ...... ..... @f0c_1 467fcnv_uq_f 001100 ..... ... 101 00 01 ...... ..... @f0c_1 468fcnv_uw_d 001100 ..... ... 101 01 00 ...... ..... @f0c_1 469fcnv_uq_d 001100 ..... ... 101 01 01 ...... ..... @f0c_1 470 471fcnv_uw_f 001110 ..... ... 101 .......... ..... @f0e_ff_1 472fcnv_uq_f 001110 ..... ... 101 .......... ..... @f0e_df_1 473fcnv_uw_d 001110 ..... ... 101 .......... ..... @f0e_fd_1 474fcnv_uq_d 001110 ..... ... 101 .......... ..... @f0e_dd_1 475 476# float/int 477fcnv_f_uw 001100 ..... ... 110 00 00 ...... ..... @f0c_1 478fcnv_d_uw 001100 ..... ... 110 00 01 ...... ..... @f0c_1 479fcnv_f_uq 001100 ..... ... 110 01 00 ...... ..... @f0c_1 480fcnv_d_uq 001100 ..... ... 110 01 01 ...... ..... @f0c_1 481 482fcnv_f_uw 001110 ..... ... 110 .......... ..... @f0e_ff_1 483fcnv_d_uw 001110 ..... ... 110 .......... ..... @f0e_df_1 484fcnv_f_uq 001110 ..... ... 110 .......... ..... @f0e_fd_1 485fcnv_d_uq 001110 ..... ... 110 .......... ..... @f0e_dd_1 486 487# float/int truncate 488fcnv_t_f_uw 001100 ..... ... 111 00 00 ...... ..... @f0c_1 489fcnv_t_d_uw 001100 ..... ... 111 00 01 ...... ..... @f0c_1 490fcnv_t_f_uq 001100 ..... ... 111 01 00 ...... ..... @f0c_1 491fcnv_t_d_uq 001100 ..... ... 111 01 01 ...... ..... @f0c_1 492 493fcnv_t_f_uw 001110 ..... ... 111 .......... ..... @f0e_ff_1 494fcnv_t_d_uw 001110 ..... ... 111 .......... ..... @f0e_df_1 495fcnv_t_f_uq 001110 ..... ... 111 .......... ..... @f0e_fd_1 496fcnv_t_d_uq 001110 ..... ... 111 .......... ..... @f0e_dd_1 497 498# Floating point class 2 499 500ftest 001100 00000 00000 y:3 00 10000 1 c:5 501 502fcmp_f 001100 ..... ..... ... 00 ..... 0 ..... @f0c_2 503fcmp_d 001100 ..... ..... ... 01 ..... 0 ..... @f0c_2 504 505fcmp_f 001110 ..... ..... ... ..... ... ..... @f0e_f_2 506fcmp_d 001110 ..... ..... ... ..... ... ..... @f0e_d_2 507 508# Floating point class 3 509 510fadd_f 001100 ..... ..... 000 00 ...... ..... @f0c_3 511fsub_f 001100 ..... ..... 001 00 ...... ..... @f0c_3 512fmpy_f 001100 ..... ..... 010 00 ...... ..... @f0c_3 513fdiv_f 001100 ..... ..... 011 00 ...... ..... @f0c_3 514 515fadd_d 001100 ..... ..... 000 01 ...... ..... @f0c_3 516fsub_d 001100 ..... ..... 001 01 ...... ..... @f0c_3 517fmpy_d 001100 ..... ..... 010 01 ...... ..... @f0c_3 518fdiv_d 001100 ..... ..... 011 01 ...... ..... @f0c_3 519 520fadd_f 001110 ..... ..... 000 ..... ... ..... @f0e_f_3 521fsub_f 001110 ..... ..... 001 ..... ... ..... @f0e_f_3 522fmpy_f 001110 ..... ..... 010 ..... ... ..... @f0e_f_3 523fdiv_f 001110 ..... ..... 011 ..... ... ..... @f0e_f_3 524 525fadd_d 001110 ..... ..... 000 ..... ... ..... @f0e_d_3 526fsub_d 001110 ..... ..... 001 ..... ... ..... @f0e_d_3 527fmpy_d 001110 ..... ..... 010 ..... ... ..... @f0e_d_3 528fdiv_d 001110 ..... ..... 011 ..... ... ..... @f0e_d_3 529 530xmpyu 001110 ..... ..... 010 .0111 .00 t:5 r1=%ra64 r2=%rb64 531 532# diag 533diag 000101 ----- ----- ---- ---- ---- ---- 534