R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 1192

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Main Revisions for This Edition
Page 1164 of 1190
Item
5.7.1 Types of Exceptions
Triggered by Instructions
Table 5.10 Types of Exceptions
Triggered by Instructions
5.7.5 Integer Division Exceptions 110
5.7.6 FPU Exceptions
Page
108
110
Revision (See Manual for Details)
Table amended
Title and description amended
1. The exception service routine start address which
Title and description amended
An FPU exception handling is generated when the V,
Z, O, U or I bit in the FPU exception enable field
(Enable) of the floating point status/control register
(FPSCR) is set. This indicates the occurrence of an
invalid operation exception defined by the IEEE
standard 754, a division-by-zero exception, overflow
(in the case of an instruction for which this is
possible), underflow (in the case of an instruction for
which this is possible), or inexact exception (in the
case of an instruction for which this is possible).
The floating-point operation instructions that may
cause generation of an FPU exception handling are
FADD, FSUB, FMUL, FDIV, FMAC, FCMP/EQ,
FCMP/GT, FLOAT, FTRC, FCNVDS, FCNVSD, and
FSQRT.
An FPU exception handling is generated only when
the corresponding FPU exception enable bit (Enable)
is set. When the FPU detects an exception source by
a floating-point operation, FPU operation is halted and
FPU exception handling generation is reported to the
CPU. When exception handling is started, the CPU
operations are as follows.
1. The
Type
FPU exceptions
corresponds to the integer division
that occurred is fetched from the exception
handling vector table.
routine which corresponding to the FPU exception
handling that occurred is fetched from the
exception handling vector table.
start address of the exception service
Source Instruction
Instructions that cause disabled
operation exception defined by
IEEE754 standard or division
exception by zero. Instructions
that could cause overflow,
underflow, or imprecise
exception.
Comment
FADD, FSUB, FMUL, FDIV, FMAC,
FCMP/EQ, FCMP/GT, FLOAT, FTRC,
FCNVDS, FCNVSD, FSQRT
R01UH0026EJ0300 Rev. 3.00
exception
SH7201 Group
Sep 24, 2010