H8SSLASH2214 datasheet(8/936 Pages) RENESAS

8 / 936 page

Rev.4.00 Sep. 18, 2008 Page viii of lx

REJ09B0189-0400

Item

Page

Revisions (See Manual for Details)

2.6.1 Overview

Table 2.1

Instruction

Classification

Note added

Function

Instructions

Size

Types

Data transfer

MOV

BWL

POP*

1, PUSH*1

LDM*

5, STM*5

MOVFPE, MOVTPE*

Notes : 5. The STM/LDM instructions may only be used with the

ER0 to ER6 registers.

2.6.2 Instructions

and Addressing

Modes

Table 2.2

Combinations of

Instructions and

Addressing Modes

Note added

Function

Data

transfer

Instruction

MOV

POP, PUSH

LDM*3, STM*3

MOVFPE*

MOVTPE*

Notes : 3. The STM/LDM instructions may only be used with the

ER0 to ER6 registers.

Note added

Type

Instruction

Size*

Function

Data transfer

LDM*

@SP+

→ Rn (register list)

Pops two or more general registers from the stack.

STM*

Rn (register list)

→ @–SP

Pushes two or more general registers onto the stack.

2.6.3 Table of

Instructions

Classified by

Function

Table 2.3

Instructions

Classified by

Function

Note amended

Type

Instruction

Size*

Function

Arithmetic

operations

TAS*

@ERd – 0, 1

→ (<bit 7> of @ERd)

Tests memory contents, and sets the most significant bit

(bit 7) to 1.

Note added

Notes : 2. The STM/LDM instructions may only be used with the

ER0 to ER6 registers.

3. This instruction should be used with the ER0, ER1,

ER4, or ER5 general register only.

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