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E8a Emulator Section 9 Applicable Tool Chain and Third-party Products

Section 9 Applicable Tool Chain and Third-party Products

With the M16C/62P and M16C/6N Group E8a emulator, you can debug modules created by the inhouse tool chain and

third-party tools listed in Table 9.1 below.

Table 9.1 Applicable Tool Chain and Third-party Tools

Tool chain M3T-NC30WA V.5.20 Release 01 or later

Third-party tools

TASKING M16C C/C++/EC++ Compiler V.2.3r1 or later

IAR EWM16C V.2.12 or later

Notes on debugging the load modules created in ELF/DWARF2 format:

If the load module was created in ELF/DWARF2 format using TASKING M16C C/C++/EC++ compiler V3.0r1, the

precautionary note described below must be observed when displaying member variables of the base class in the watch

window.

Precautionary Note:

If any class object with a base class is defined, the following problems may occur:

Case 1: Member variables of the base class cannot be referenced directly from the class object (*1).

Case 2: If the PC value resides in any member function of a derived class, member variables of the base class cannot

be referenced directly (*4).

Solution:

If member variables of the base class need to be referenced in the watch window, follow either method described

below:

Case 1: Use indirect references from the class object to refer to member variables of the base class (*2) (*3).

Case 2: Use indirect references from “this” pointer to refer to member variables of the base class (*5) (*6).

/////////////////////////////////////////////////////////

*.h

class BaseClass

{

public:

int m_iBase;

public:

BaseClass() {

m_iBase = 0;

}

void BaseFunc(void);

};

class DerivedClass : public BaseClass

{

public:

int m_iDerive;

public:

DerivedClass() {

m_iDerive = 0;

}

void DerivedFunc(void);

};

REJ10J1640-0400

Rev.4.00 Page 30 of 31

Apr 30, 2010

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Renesas M16C/6NN Manuel d'utilisateur Page 33

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