diff options
Diffstat (limited to 'target/ppc/insn32.decode')
| -rw-r--r-- | target/ppc/insn32.decode | 106 |
1 files changed, 102 insertions, 4 deletions
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index e53fd28..0e9c68f 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -58,6 +58,10 @@ %ds_rtp 22:4 !function=times_2 @DS_rtp ...... ....0 ra:5 .............. .. &D rt=%ds_rtp si=%ds_si +%dd_si 3:s13 +&DD rt ra si:int64_t +@DD ...... rt:5 ra:5 ............. . .. &DD si=%dd_si + &DX_b vrt b %dx_b 6:10 16:5 0:1 @DX_b ...... vrt:5 ..... .......... ..... . &DX_b b=%dx_b @@ -66,6 +70,11 @@ %dx_d 6:s10 16:5 0:1 @DX ...... rt:5 ..... .......... ..... . &DX d=%dx_d +%md_sh 1:1 11:5 +%md_mb 5:1 6:5 +&MD rs ra sh mb rc +@MD ...... rs:5 ra:5 ..... ...... ... . rc:1 &MD sh=%md_sh mb=%md_mb + &VA vrt vra vrb rc @VA ...... vrt:5 vra:5 vrb:5 rc:5 ...... &VA @@ -322,6 +331,13 @@ LDUX 011111 ..... ..... ..... 0000110101 - @X LQ 111000 ..... ..... ............ ---- @DQ_rtp +LVD 000101 ..... ..... ................ @D +LVDU 001001 ..... ..... ................ @D +LVDX 011111 ..... ..... ..... 0000010001 - @X +LSKU 111010 ..... ..... ............. 0 11 @DD +LCXU 111010 ..... ..... ............. 1 11 @DD + + ### Fixed-Point Store Instructions STB 100110 ..... ..... ................ @D @@ -346,6 +362,11 @@ STDUX 011111 ..... ..... ..... 0010110101 - @X STQ 111110 ..... ..... ..............10 @DS_rtp +STVDU 010110 ..... ..... ................ @D +STVDX 011111 ..... ..... ..... 0010010001 - @X +STSKU 111110 ..... ..... ............. 0 11 @DD +STCXU 111110 ..... ..... ............. 1 11 @DD + ### Fixed-Point Compare Instructions CMP 011111 ... - . ..... ..... 0000000000 - @X_bfl @@ -461,8 +482,14 @@ PRTYD 011111 ..... ..... ----- 0010111010 - @X_sa BPERMD 011111 ..... ..... ..... 0011111100 - @X CFUGED 011111 ..... ..... ..... 0011011100 - @X -CNTLZDM 011111 ..... ..... ..... 0000111011 - @X -CNTTZDM 011111 ..... ..... ..... 1000111011 - @X +{ + SLVD 011111 ..... ..... ..... 0000111011 . @X_rc + CNTLZDM 011111 ..... ..... ..... 0000111011 - @X +} +{ + SRVD 011111 ..... ..... ..... 1000111011 . @X_rc + CNTTZDM 011111 ..... ..... ..... 1000111011 - @X +} PDEPD 011111 ..... ..... ..... 0010011100 - @X PEXTD 011111 ..... ..... ..... 0010111100 - @X @@ -503,6 +530,17 @@ STFDU 110111 ..... ...... ............... @D STFDX 011111 ..... ...... .... 1011010111 - @X STFDUX 011111 ..... ...... .... 1011110111 - @X +### Floating-Point Move Instructions + +FMR 111111 ..... ----- ..... 0001001000 . @X_tb_rc +FNEG 111111 ..... ----- ..... 0000101000 . @X_tb_rc +FABS 111111 ..... ----- ..... 0100001000 . @X_tb_rc +FNABS 111111 ..... ----- ..... 0010001000 . @X_tb_rc + +FCPSGN 111111 ..... ..... ..... 0000001000 . @X_rc +FMRGEW 111111 ..... ..... ..... 1111000110 - @X +FMRGOW 111111 ..... ..... ..... 1101000110 - @X + ### Floating-Point Arithmetic Instructions FADD 111111 ..... ..... ..... ----- 10101 . @A_tab @@ -541,6 +579,35 @@ FNMADDS 111011 ..... ..... ..... ..... 11111 . @A FNMSUB 111111 ..... ..... ..... ..... 11110 . @A FNMSUBS 111011 ..... ..... ..... ..... 11110 . @A +### Floating-Point Rounding and Conversion Instructions + +FRSP 111111 ..... ----- ..... 0000001100 . @X_tb_rc + +FRIN 111111 ..... ----- ..... 0110001000 . @X_tb_rc +FRIZ 111111 ..... ----- ..... 0110101000 . @X_tb_rc +FRIP 111111 ..... ----- ..... 0111001000 . @X_tb_rc +FRIM 111111 ..... ----- ..... 0111101000 . @X_tb_rc + +FCTIW 111111 ..... ----- ..... 0000001110 . @X_tb_rc +FCTIWU 111111 ..... ----- ..... 0010001110 . @X_tb_rc +FCTIWZ 111111 ..... ----- ..... 0000001111 . @X_tb_rc +FCTIWUZ 111111 ..... ----- ..... 0010001111 . @X_tb_rc + +FCTID 111111 ..... ----- ..... 1100101110 . @X_tb_rc +FCTIDU 111111 ..... ----- ..... 1110101110 . @X_tb_rc +FCTIDZ 111111 ..... ----- ..... 1100101111 . @X_tb_rc +FCTIDUZ 111111 ..... ----- ..... 1110101111 . @X_tb_rc + +FCFID 111111 ..... ----- ..... 1101001110 . @X_tb_rc +FCFIDS 111011 ..... ----- ..... 1101001110 . @X_tb_rc +FCFIDU 111111 ..... ----- ..... 1111001110 . @X_tb_rc +FCFIDUS 111011 ..... ----- ..... 1111001110 . @X_tb_rc + +### Floating-Point Compare Instructions + +FCMPU 111111 ... -- ..... ..... 0000000000 - @X_bf +FCMPO 111111 ... -- ..... ..... 0000100000 - @X_bf + ### Floating-Point Select Instruction FSEL 111111 ..... ..... ..... ..... 10111 . @A @@ -981,8 +1048,16 @@ 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 + +# STVD PPE instruction overlaps with the LXVP and STXVP instructions +{ + STVD 000110 ..... ..... ................ @D + [ + 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 @@ -1300,3 +1375,26 @@ CLRBHRB 011111 ----- ----- ----- 0110101110 - ## Misc POWER instructions ATTN 000000 00000 00000 00000 0100000000 0 + +# Fused compare-branch instructions for PPE only +%fcb_bdx 1:s10 !function=times_4 +&FCB px:bool ra rb:uint64_t bdx lk:bool +@FCB ...... .. px:1 .. ra:5 rb:5 .......... lk:1 &FCB bdx=%fcb_bdx +&FCB_bix px:bool bix ra rb:uint64_t bdx lk:bool +@FCB_bix ...... .. px:1 bix:2 ra:5 rb:5 .......... lk:1 &FCB_bix bdx=%fcb_bdx + +CMPWBC 000001 00 . .. ..... ..... .......... . @FCB_bix +CMPLWBC 000001 01 . .. ..... ..... .......... . @FCB_bix +CMPWIBC 000001 10 . .. ..... ..... .......... . @FCB_bix +BNBWI 000001 11 . 00 ..... ..... .......... . @FCB +BNBW 000001 11 . 01 ..... ..... .......... . @FCB +CLRBWIBC 000001 11 . 10 ..... ..... .......... . @FCB +CLRBWBC 000001 11 . 11 ..... ..... .......... . @FCB + +# Data Cache Block Query for PPE only +DCBQ 011111 ..... ..... ..... 0110010110 - @X + +# Rotate Doubleword Instructions for PPE only +RLDICL 011110 ..... ..... ..... ...... 000 . . @MD +RLDICR 011110 ..... ..... ..... ...... 001 . . @MD +RLDIMI 011110 ..... ..... ..... ...... 011 . . @MD |