HCS12 datasheet(88/452 Pages) FREESCALE

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S12CPUV2 Reference Manual, Rev. 4.0

Freescale Semiconductor

6.2 Glossary Information

The glossary contains an entry for each assembler mnemonic, in alphabetic

order. Figure 6-1 is a representation of a glossary page.

Figure 6-1. Example Glossary Page

Each entry contains symbolic and textual descriptions of operation,

information concerning the effect of operation on status bits in the condition

code register, and a table that describes assembler syntax, address mode

variations, and cycle-by-cycle execution of the instruction.

SXH

—

N: Set if MSB of resu

Z: Set if result is $00

V: 0; Cleared.

Load Index Regi

Operation:

Description:

Loads the most significa

memory at the addres

CCR Details:

DETAILED SYNTAX

AND CYCLE-BY-CYCLE

OPERATION

EFFECT ON

CONDITION CODE REGISTER

STATUS BITS

DETAILED DESCRIPTION

OF OPERATION

SYMBOLIC DESCRIPTION

OF OPERATION

MNEMONIC

LDX

(M : M

+1) ⇒ X

content of the next b

—

Source Form

Address Mode

LDX #opr16i

LDX opr8a

LDX opr16a

LDX oprx0_xysp

LDX oprx9,xysp

LDX oprx16,xysp

LDX [D,xysp]

LDX [oprx16,xysp]

IMM

DIR

EXT

IDX

IDX1

IDX2

[D,IDX]

[IDX2]

CE jj

DE dd

FE hh

EE xb

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