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Chapter 9 XGATE (S12XGATEV2)
MC9S12XDP512 Data Sheet, Rev. 2.11
480 Freescale Semiconductor
Logical Triadic
AND RD, RS1, RS2 00010 RD RS1 RS2 00
OR RD, RS1, RS2 00010 RD RS1 RS2 10
XNOR RD, RS1, RS2 00010 RD RS1 RS2 11
Arithmetic Triadic For compare use SUB R0,Rs1,Rs2
SUB RD, RS1, RS2 0 0 0 1 1 RD RS1 RS2 0 0
SBC RD, RS1, RS2 0 0 0 1 1 RD RS1 RS2 0 1
ADD RD, RS1, RS2 0 0 0 1 1 RD RS1 RS2 1 0
ADC RD, RS1, RS2 0 0 0 1 1 RD RS1 RS2 1 1
Branches
BCC REL9 0 0 1 0 0 0 0 REL9
BCS REL9 0 0 1 0 0 0 1 REL9
BNE REL9 0 0 1 0 0 1 0 REL9
BEQ REL9 0 0 1 0 0 1 1 REL9
BPL REL9 0 0 1 0 1 0 0 REL9
BMI REL9 0 0 1 0 1 0 1 REL9
BVC REL9 0 0 1 0 1 1 0 REL9
BVS REL9 0 0 1 0 1 1 1 REL9
BHI REL9 0 0 1 1 0 0 0 REL9
BLS REL9 0 0 1 1 0 0 1 REL9
BGE REL9 0 0 1 1 0 1 0 REL9
BLT REL9 0 0 1 1 0 1 1 REL9
BGT REL9 0 0 1 1 1 0 0 REL9
BLE REL9 0 0 1 1 1 0 1 REL9
BRA REL10 0 0 1 1 1 1 REL10
Load and Store Instructions
LDB RD, (RB, #OFFS5) 0 1 0 0 0 RD RB OFFS5
LDW RD, (RB, #OFFS5) 0 1 0 0 1 RD RB OFFS5
STB RS, (RB, #OFFS5) 0 1 0 1 0 RS RB OFFS5
STW RS, (RB, #OFFS5) 0 1 0 1 1 RS RB OFFS5
LDB RD, (RB, RI) 0 1 1 0 0 RD RB RI 0 0
LDW RD, (RB, RI) 0 1 1 0 1 RD RB RI 0 0
STB RS, (RB, RI) 0 1 1 1 0 RS RB RI 0 0
STW RS, (RB, RI) 0 1 1 1 1 RS RB RI 0 0
LDB RD, (RB, RI+) 0 1 1 0 0 RD RB RI 0 1
LDW RD, (RB, RI+) 0 1 1 0 1 RD RB RI 0 1
STB RS, (RB, RI+) 0 1 1 1 0 RS RB RI 0 1
STW RS, (RB, RI+) 0 1 1 1 1 RS RB RI 0 1
LDB RD, (RB, –RI) 0 1 1 0 0 RD RB RI 1 0
LDW RD, (RB, –RI) 0 1 1 0 1 RD RB RI 1 0
STB RS, (RB, –RI) 0 1 1 1 0 RS RB RI 1 0
STW RS, (RB, –RI) 0 1 1 1 1 RS RB RI 1 0
Bit Field Instructions
BFEXT RD, RS1, RS2 0 1 1 0 0 RD RS1 RS2 1 1
BFINS RD, RS1, RS2 0 1 1 0 1 RD RS1 RS2 1 1
BFINSI RD, RS1, RS2 0 1 1 1 0 RD RS1 RS2 1 1
BFINSX RD, RS1, RS2 0 1 1 1 1 RD RS1 RS2 1 1
Logic Immediate Instructions
ANDL RD, #IMM8 1 0 0 0 0 RD IMM8
Table 9-18. Instruction Set Summary (Sheet 2 of 3)
Functionality 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0