ARM7TDMI View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

ARM7TDMI

General-Purpose 32-Bit Microprocessors

Unspecified 

Introduction

Condition fields

Condition fields are listed in Table 1-6.

Table 1-6 Condition fields

Field type

Suffix Description

Condition

Condition {cond} EQ

NE

CS

CC

MI

PL

VS

VC

HI

LS

GE

LT

GT

LE

AL

Equal

Z set

Not equal

Z clear

Unsigned higher, or same C set

Unsigned lower

C clear

Negative

N set

Positive, or zero

N clear

Overflow

V set

No overflow

V clear

Unsigned higher

C set, Z clear

Unsigned lower, or same C clear, Z set

Greater, or equal

N=V (N and V set or N and V clear)

Less than

N<>V (N set and V clear) or (N clear and V set)

Greater than

Z clear, N=V (N and V set or N and V clear)

Less than, or equal

Z set or N<>V (N set and V clear) or (N clear and V set)

Always

Flag ignored

1.4.3

Thumb instruction summary

The Thumb instruction set formats are shown in Figure 1-6 on page 1-20.

Refer to the ARM Architectural Reference Manual for more information about the ARM

instruction set formats.

ARM DDI 0029G

Copyright © 1994-2001. All rights reserved.

1-19

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