38
2.6
Instruction Set
2.6.1
Overview
The H8S/2600 CPU has 69 types of instructions. The instructions are classified by function in
table 2-1.
Table 2-1
Instruction Classification
Function
Instructions
Size
Types
Data transfer
MOV
BWL
5
POP
*
1
, PUSH
*
1
WL
LDM, STM
L
MOVFPE
*
3
, MOVTPE
*
3
B
Arithmetic
ADD, SUB, CMP, NEG
BWL
23
operations
ADDX, SUBX, DAA, DAS
B
INC, DEC
BWL
ADDS, SUBS
L
MULXU, DIVXU, MULXS, DIVXS
BW
EXTU, EXTS
WL
TAS
B
MAC, LDMAC, STMAC, CLRMAC
—
Logic operations
AND, OR, XOR, NOT
BWL
4
Shift
SHAL, SHAR, SHLL, SHLR, ROTL, ROTR, ROTXL, ROTXR
BWL
8
Bit manipulation
BSET, BCLR, BNOT, BTST, BLD, BILD, BST, BIST, BAND,
BIAND, BOR, BIOR, BXOR, BIXOR
B
14
Branch
Bcc
*
2
, JMP, BSR, JSR, RTS
—
5
System control
TRAPA, RTE, SLEEP, LDC, STC, ANDC, ORC, XORC, NOP —
9
Block data transfer EEPMOV
—
1
Notes: B-byte size; W-word size; L-longword size.
1. POP.W Rn and PUSH.W Rn are identical to MOV.W @SP+, Rn and MOV.W Rn,
@-SP. POP.L ERn and PUSH.L ERn are identical to MOV.L @SP+, ERn and MOV.L
ERn, @-SP.
2. Bcc is the general name for conditional branch instructions.
3. Not available in the H8S/2633 Series.
Содержание H8S/2631
Страница 28: ...xviii Appendix G Package Dimensions 1154 ...
Страница 341: ...316 Transfer SAR or DAR DAR or SAR Block area First block Nth block Figure 9 8 Memory Mapping in Block Transfer Mode ...
Страница 918: ...905 ø DREQ0 DREQ1 tDRQS tDRQH Figure 25 19 DMAC DREQ Input Timing ...
Страница 955: ...943 A 2 Instruction Codes Table A 2 shows the instruction codes ...