[Qemu-devel] [PATCH 1/9] Add ppc.risu file

[G 3 <programmingkidx@gmail.com>]

Add the ppc.risu file. It defines the format for various PowerPC  
instructions.

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
---
  ppc.risu | 527 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 
++++++++++
  1 file changed, 527 insertions(+)
  create mode 100644 ppc.risu

diff --git a/ppc.risu b/ppc.risu
new file mode 100644
index 0000000..b6d6aee
--- /dev/null
+++ b/ppc.risu
@@ -0,0 +1,527 @@
+####################################################################### 
########
+# File: ppc.risu
+# Date: 3-27-2017
+# Description: Specifies PowerPC instruction test patterns.
+####################################################################### 
########
+
+.mode ppc
+
+# Note: register r1 cannot be used because it is the stack pointer.
+# The branching, VEA, and OEA instructions cannot be used here  
currently.
+
+ADD PPC 011111 rD:5 rA:5 rB:5 OE:1 100001010 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+ADDC PPC 011111 rD:5 rA:5 rB:5 OE:1 000001010 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+ADDE PPC 011111 rD:5 rA:5 rB:5 OE:1 010001010 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+ADDI PPC 001110 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+ADDIC PPC 001100 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+# ADDIC. and ADDIC are two different instructions
+ADDICp PPC 001101 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+ADDIS PPC 001111 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+ADDME PPC 011111 rD:5 rA:5 00000 OE:1 011101010 Rc:1 \
+!constraints { $rD != 1 && $rA != 1; }
+
+ADDZE PPC 011111 rD:5 rA:5 00000 OE:1 011001010 Rc:1 \
+!constraints { $rD != 1 && $rA != 1; }
+
+AND PPC 011111 rD:5 rA:5 rB:5 0000011100 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+ANDC PPC 011111 rD:5 rA:5 rB:5 0000111100 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+# ANDI. - p stands for period
+ANDIp PPC 011100 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+# ANDIS. - p stands for period
+ANDISp PPC 011101 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+# For the CMP* instructions, if you want to test the PowerPC G5, set  
L to 1
+# in the constraints.
+
+CMP PPC 011111 crfD:3 0 L:1 rA:5 rB:5 0000000000 0 \
+!constraints { $rA != 1 && $rB != 1 && $L == 0; }
+
+CMPI PPC 001011 crfD:3 0 L:1 rA:5 imm:16 \
+!constraints { $rA != 1 && $L == 0; }
+
+CMPL PPC 011111 crfD:3 0 L:1 rA:5 rB:5 0000100000 0 \
+!constraints { $rA != 1 && $rB == 1 && $L == 0; }
+
+CMPLI PPC 001010 crfD:3 0 L:1 rA:5 imm:16 \
+!constraints { $rA != 1 && $L == 0; }
+
+CNTLZWX PPC 011111 rS:5 rA:5 00000 0000011010 Rc:1 \
+!constraints { $rS != 1 && $rA != 1; }
+
+CRAND PPC 010011 crbD:5 crbA:5 crbB:5 0100000001 0
+
+CRANDC PPC 010011 crbD:5 crbA:5 crbB:5 0010000001 0
+
+CREQV PPC 010011 crbD:5 crbA:5 crbB:5 0100100001 0
+
+CRNAND PPC 010011 crbD:5 crbA:5 crbB:5 0011100001 0
+
+CRNOR PPC 010011 crbD:5 crbA:5 crbB:5 0000100001 0
+
+CROR PPC 010011 crbD:5 crbA:5 crbB:5 0111000001 0
+
+CRORC PPC 010011 crbD:5 crbA:5 crbB:5 0110100001 0
+
+CRXOR PPC 010011 crbD:5 crbA:5 crbB:5 0011000001 0
+
+DIVW PPC 011111 rD:5 rA:5 rB:5 OE:1 111101011 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+DIVWU PPC 011111 rD:5 rA:5 rB:5 OE:1 111001011 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+EQV PPC 011111 rS:5 rA:5 rB:5 0100011100 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+EXTSB PPC 011111 rS:5 rA:5 00000 1110111010 Rc:1 \
+!constraints { $rS != 1 && $rA != 1; }
+
+EXTSH PPC 011111 rS:5 rA:5 00000 1110011010 Rc:1 \
+!constraints { $rS != 1 && $rA != 1; }
+
+FABS PPC 111111 fD:5 00000 fB:5 0100001000 Rc:1
+
+FADD PPC 111111 fD:5 fA:5 fB:5 00000 10101 Rc:1
+
+FADDS PPC 111011 fD:5 fA:5 fB:5 00000 10101 Rc:1
+
+FCMPO PPC 111111 crfD:3 00 fA:5 fB:5 0000100000 0
+
+FCMPU PPC 111111 crfD:3 00 fA:5 fB:5 0000000000 0
+
+FCTIW PPC 111111 fD:5 00000 fB:5 00000011100
+
+FCTIWZ PPC 111111 fD:5 00000 fB:5 0000001111 Rc:1
+
+FDIV PPC 111111 fD:5 fA:5 fB:5 00000 10010 Rc:1
+
+FDIVS PPC 111011 fD:5 fA:5 fB:5 00000 10010 Rc:1
+
+FMADD PPC 111111 fD:5 fA:5 fB:5 fC:5 11101 Rc:1
+
+FMADDS PPC 111011 fD:5 fA:5 fB:5 fC:5 11101 Rc:1
+
+FMR PPC 111111 fD:5 00000 fB:5 0001001000 Rc:1
+
+FMSUB PPC 111111 fD:5 fA:5 fB:5 fC:5 11100 Rc:1
+
+FMSUBS PPC 111011 fD:5 fA:5 fB:5 fC:5 11100 Rc:1
+
+FMUL PPC 111111 fD:5 fA:5 00000 fC:5 11001 Rc:1
+
+FMULS PPC 111011 fD:5 fA:5 00000 fC:5 11001 Rc:1
+
+FNABS PPC 111111 fD:5 00000 fB:5 0010001000 Rc:1
+
+FNEG PPC 111111 fD:5 00000 fB:5 0000101000 Rc:1
+
+FNMADD PPC 111111 fD:5 fA:5 fB:5 fC:5 11111 Rc:1
+
+FNMADDS PPC 111011 fD:5 fA:5 fB:5 fC:5 11111 Rc:1
+
+FNMSUB PPC 111111 fD:5 fA:5 fB:5 fC:5 11110 Rc:1
+
+FNMSUBS PPC 111011 fD:5 fA:5 fB:5 fC:5 11110 Rc:1
+
+# The value placed into register fD may vary between implementations  
- too hard to test
+#FRES PPC 111011 fD:5 00000 fB:5 00000 11000 Rc:1
+
+FRSP PPC 111111 fD:5 00000 fB:5 0000001100 Rc:1
+
+# The value placed into register fD may vary between implementations  
- too hard to test
+#FRSQRTE PPC 111111 fD:5 00000 fB:5 00000 11010 Rc:1
+
+FSEL PPC 111111 fD:5 fA:5 fB:5 fC:5 10111 Rc:1
+
+FSQRT PPC 111111 fD:5 00000 fB:5 00000 10110 Rc:1 \
+!memory { load_double_float_to_reg($fB); }
+
+# Implementation of this instruction is optional
+FSQRTS PPC 111011 fD:5 00000 fB:5 00000 10110 Rc:1 \
+!memory { load_single_float_to_reg($fB); }
+
+FSUB PPC 111111 fD:5 fA:5 fB:5 00000 10100 Rc:1 \
+!memory { load_double_float_to_reg($fA); load_double_float_to_reg 
($fB); }
+
+FSUBS PPC 111011 fD:5 fA:5 fB:5 00000 10100 Rc:1 \
+!memory { load_single_float_to_reg($fA); load_single_float_to_reg 
($fB); }
+
+LBZ PPC 100010 rD:5 rA:5 imm:16 \
+!constraints { $rD > 1 && $rA > 1 && $rA != $rD && $imm <= 500 &&  
$imm >= 40; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LBZU PPC 100011 rD:5 rA:5 imm:16 \
+!constraints { $rD > 1 && $rA > 1 && $rA != $rD && $imm >= 40 &&  
$imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LBZUX PPC 011111 rD:5 rA:5 rB:5 0001110111 0 \
+!constraints { $rD > 1 && $rA > 1 && $rB > 1 && $rA != $rD && $rB !=  
$rD && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LBZX PPC 011111 rD:5 rA:5 rB:5 0001010111 0 \
+!constraints { $rD > 1 && $rA > 1 && $rB > 1 && $rA != $rD && $rB !=  
$rD && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LFD PPC 110010 fD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm <= 500 && $imm >= 40; } \
+!memory { load_double_float_imm($rA, $imm); }
+
+LFDU PPC 110011 fD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm <= 500 && $imm >= 40; } \
+!memory { load_double_float_imm($rA, $imm); }
+
+LFDUX PPC 011111 fD:5 rA:5 rB:5 1001110111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rA != $rB; } \
+!memory { load_double_float_indexed($rA, $rB); }
+
+LFDX PPC 011111 fD:5 rA:5 rB:5 1001010111 0 \
+!constraints { $rA != 1 && $rB != 1 && $rA != $rB; } \
+!memory { load_double_float_indexed($rA, $rB); }
+
+LFS PPC 110000 fD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm <= 500 && $imm >= 40; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LFSU PPC 110001 fD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm <= 500 && $imm >= 40; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LFSUX PPC 011111 fD:5 rA:5 rB:5 1000110111 0 \
+!constraints { $rA > 1 && $rB > 1&& $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LFSX PPC 011111 fD:5 rA:5 rB:5 1000010111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LHA PPC 101010 rD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $rD > 1 && $rA != $rD && $imm <= 500 &&  
$imm >= 40; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LHAU PPC 101011 rD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $rD > 1 && $rA != $rD && $imm <= 500 &&  
$imm >= 40; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LHAUX PPC 011111 rD:5 rA:5 rB:5 0101110111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rA != $rB && $rB !=  
$rD && $rD != $rA; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LHAX PPC 011111 rD:5 rA:5 rB:5 0101010111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rA != $rB && $rB !=  
$rD && $rD != $rA; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LHBRX PPC 011111 rD:5 rA:5 rB:5 1100010110 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rA != $rB && $rB !=  
$rD && $rD != $rA; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LHZ PPC 101000 rD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $rD > 1 && $rA != $rD && $imm <= 500 &&  
$imm >= 40; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LHZU PPC 101001 rD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $rD > 1 && $rA != $rD && $imm <= 500 &&  
$imm >= 40; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LHZUX PPC 011111 rD:5 rA:5 rB:5 0100110111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rA != $rB && $rB !=  
$rD && $rD != $rA; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LHZX PPC 011111 rD:5 rA:5 rB:5 0100010111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rA != $rB && $rB !=  
$rD && $rD != $rA; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LMW PPC 101110 rD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $rD > 1 && $rA != $rD && $rA < $rD && $imm  
<= 500 && $imm % 4 == 0 && $imm >= 40; } \
+!memory { setup_lmw_test($rD, $rA, $imm); }
+
+LSWI PPC 011111 rD:5 rA:5 NB:5 1001010101 0 \
+!constraints { $rA > 1 && $rD > 1 && $rA < $rD && $NB/4.0 + $rD < 32  
&& $NB > 0; } \
+!memory { setup_lswi_test($rD, $rA, $NB); }
+
+LSWX PPC 011111 rD:5 rA:5 rB:5 1000010101 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rD != $rA && $rD !=  
$rB && $rA != $rB; } \
+!memory { setup_lswx_test($rD, $rA, $rB); }
+
+# Can't test this instruction because it could cause problems for  
the other instructions
+#LWARX PPC 011111 rD:5 rA:5 rB:5 0000010100 0 \
+#!constraints { $rA > 1 && $rB > 1 && $rD > 1; } \
+#!memory { reg_plus_reg($rA, $rB); }
+
+LWBRX PPC 011111 rD:5 rA:5 rB:5 1000010110 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LWZ PPC 100000 rD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $rD > 1 && $rA != $rD && $imm >= 40 &&  
$imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LWZU PPC 100001 rD:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $rD > 1 && $rA != $rD && $imm >= 40 &&  
$imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+LWZUX PPC 011111 rD:5 rA:5 rB:5 0000110111 0 \
+!constraints { $rD > 1 && $rA > 1 && $rB > 1 && $rA != $rD && $rB !=  
$rD && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+LWZX PPC 011111 rD:5 rA:5 rB:5 0000010111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rD > 1 && $rA != $rB && $rB !=  
$rD && $rD != $rA; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+MCRF PPC 010011 crfD:3 00 crfS:3 00 00000 0000000000 0
+
+MCRFS PPC 111111 crfD:3 00 crfS:3 00 00000 0001000000 0
+
+MCRXR PPC 011111 crfD:3 00 00000 00000 1000000000 0
+
+MFCR PPC 011111 rD:5 00000 00000 0000010011 0 \
+!constraints { $rD > 1; }
+
+MFFS PPC 111111 fD:5 00000 00000 1001000111 Rc:1
+
+# mfspr for the xer
+MFSPR_xer PPC 011111 rD:5 00001 00000 0101010011 0 \
+!constraints { $rD > 1; }
+
+# mfspr for the lr
+MFSPR_lr PPC 011111 rD:5 01000 00000 0101010011 0 \
+!constraints { $rD > 1; }
+
+# mfspr for the ctr
+MFSPR_ctr PPC 011111 rD:5 01001 00000 0101010011 0 \
+!constraints { $rD > 1; }
+
+MTCRF PPC 011111 rS:5 0 CRM:8 0 0010010000 0 \
+!constraints { $rS > 1; }
+
+MTFSB0 PPC 111111 crbD:5 00000 00000 0001000110 Rc:1
+
+MTFSB1 PPC 111111 crbD:5 00000 00000 0000100110 Rc:1
+
+MTFSF PPC 111111 0 FM:8 0 fB:5 1011000111 Rc:1
+
+MTFSFI PPC 111111 crfD:3 00 00000 imm:4 0 0010000110 Rc:1
+
+# mtspr for the xer
+MTSPR_xer PPC 011111 rD:5 00001 00000 0101010011 0 \
+!constraints { $rD > 1; }
+
+# mtspr for the lr
+MTSPR_lr PPC 011111 rD:5 01000 00000 0101010011 0 \
+!constraints { $rD > 1; }
+
+# mtspr for the ctr
+MTSPR_ctr PPC 011111 rD:5 01001 00000 0101010011 0 \
+!constraints { $rD > 1; }
+
+MULHW PPC 011111 rD:5 rA:5 rB:5 0 001001011 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+MULHWU PPC 011111 rD:5 rA:5 rB:5 0 000001011 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+MULLI PPC 000111 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+MULLW PPC 011111 rD:5 rA:5 rB:5 OE:1 011101011 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+NAND PPC 011111 rD:5 rA:5 rB:5 0111011100 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+NEG PPC 011111 rD:5 rA:5 00000 OE:1 001101000 Rc:1 \
+!constraints { $rD != 1 && $rA != 1; }
+
+NOR PPC 011111 rS:5 rA:5 rB:5 0001111100 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+OR PPC 011111 rS:5 rA:5 rB:5 0110111100 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+ORC PPC 011111 rS:5 rA:5 rB:5 0110011100 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+ORI PPC 011000 rS:5 rA:5 imm:16 \
+!constraints { $rS != 1 && $rA != 1; }
+
+ORIS PPC 011001 rS:5 rA:5 imm:16 \
+!constraints { $rS != 1 && $rA != 1; }
+
+RLWIMI PPC 010100 rS:5 rA:5 SH:5 MB:5 ME:5 Rc:1 \
+!constraints { $rS != 1 && $rA != 1; }
+
+RLWINM PPC 010101 rS:5 rA:5 SH:5 MB:5 ME:5 Rc:1 \
+!constraints { $rS != 1 && $rA != 1; }
+
+RLWNM PPC 010111 rS:5 rA:5 rB:5 MB:5 ME:5 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+SLW PPC 011111 rS:5 rA:5 rB:5 0000011000 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+SRAW PPC 011111 rS:5 rA:5 rB:5 1100011000 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+SRAWI PPC 011111 rS:5 rA:5 SH:5 1100111000 Rc:1 \
+!constraints { $rS != 1 && $rA != 1; }
+
+SRW PPC 011111 rS:5 rA:5 rB:5 1000011000 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+STB PPC 100110 rS:5 rA:5 imm:16 \
+!constraints { $rS > 1 && $rA > 1 && $imm >= 40 && $imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STBU PPC 100111 rS:5 rA:5 imm:16 \
+!constraints { $rS > 1 && $rA > 1 && $imm >= 40 && $imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STBUX PPC 011111 rS:5 rA:5 rB:5 0011110111 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rB != $rS; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STBX PPC 011111 rS:5 rA:5 rB:5 0011010111 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STFD PPC 110110 fS:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm >= 40 && $imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STFDU PPC 110111 fS:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm >= 40 && $imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STFDUX PPC 011111 fS:5 rA:5 rB:5 1011110111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STFDX PPC 011111 fS:5 rA:5 rB:5 1011010111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STFIWX PPC 011111 fS:5 rA:5 rB:5 1111010111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STFS PPC 110100 fS:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm >= 40 && $imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STFSU PPC 110101 fS:5 rA:5 imm:16 \
+!constraints { $rA > 1 && $imm >= 40 && $imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STFSUX PPC 011111 fS:5 rA:5 rB:5 1010110111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STFSX PPC 011111 fS:5 rA:5 rB:5 1010010111 0 \
+!constraints { $rA > 1 && $rB > 1 && $rA != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STH PPC 101100 rS:5 rA:5 imm:16 \
+!constraints { $rS > 1 && $rA > 1 && $rS != $rA && $imm >= 40 &&  
$imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STHBRX PPC 011111 rS:5 rA:5 rB:5 1110010110 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STHU PPC 101101 rS:5 rA:5 imm:16 \
+!constraints { $rS > 1 && $rA > 1 && $rS != $rA && $imm >= 40 &&  
$imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STHUX PPC 011111 rS:5 rA:5 rB:5 0110110111 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STHX PPC 011111 rS:5 rA:5 rB:5 0110010111 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STMW PPC 101111 rS:5 rA:5 imm:16 \
+!constraints { $rS > 1 && $rA > 1 && $imm >= 40 && $imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STSWI PPC 011111 rS:5 rA:5 NB:5 1011010101 0 \
+!constraints { $rS > 1 && $rA > 1 && $rS != $rA && $NB > 0; } \
+!memory { reg_plus_imm($rA, 0); }
+
+STSWX PPC 011111 rS:5 rA:5 rB:5 1010010101 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STW PPC 100100 rS:5 rA:5 imm:16 \
+!constraints { $rS > 1 && $rA > 1 && $rS != $rA && $imm >= 40 &&  
$imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STWBRX PPC 011111 rS:5 rA:5 rB:5 1010010110 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STWCX PPC 011111 rS:5 rA:5 rB:5 0010010110 1 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STWU PPC 100101 rS:5 rA:5 imm:16 \
+!constraints { $rS > 1 && $rA > 1 && $rS != $rA && $imm >= 40 &&  
$imm <= 500; } \
+!memory { reg_plus_imm($rA, $imm); }
+
+STWUX PPC 011111 rS:5 rA:5 rB:5 0010110111 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+STWX PPC 011111 rS:5 rA:5 rB:5 0010010111 0 \
+!constraints { $rS > 1 && $rA > 1 && $rB > 1 && $rA != $rS && $rA !=  
$rB && $rS != $rB; } \
+!memory { reg_plus_reg($rA, $rB); }
+
+SUBF PPC 011111 rD:5 rA:5 rB:5 OE:1 000101000 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+SUBFC PPC 011111 rD:5 rA:5 rB:5 OE:1 000001000 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+SUBFE PPC 011111 rD:5 rA:5 rB:5 OE:1 010001000 Rc:1 \
+!constraints { $rD != 1 && $rA != 1 && $rB != 1; }
+
+SUBFIC PPC 001000 rD:5 rA:5 imm:16 \
+!constraints { $rD != 1 && $rA != 1; }
+
+SUBFME PPC 011111 rD:5 rA:5 00000 OE:1 011101000 Rc:1 \
+!constraints { $rD != 1 && $rA != 1; }
+
+SUBFZE PPC 011111 rD:5 rA:5 00000 OE:1 011001000 Rc:1 \
+!constraints { $rD != 1 && $rA != 1; }
+
+SYNC PPC 011111 00000 00000 00000 1001010110 0
+
+XOR PPC 011111 rS:5 rA:5 rB:5 0100111100 Rc:1 \
+!constraints { $rS != 1 && $rA != 1 && $rB != 1; }
+
+XORI PPC 011010 rS:5 rA:5 imm:16 \
+!constraints { $rS != 1 && $rA != 1; }
+
+XORIS PPC 011011 rS:5 rA:5 imm:16 \
+!constraints { $rS != 1 && $rA != 1; }
+
-- 
2.10.2