Renesas H8S/2628 Informações Técnicas descarregar pdf (Página 247)

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5.13 Elf/Dwarf2 Support

The HEW supports the Elf/Dwarf2 object file format for debugging applications written in C/C++ and assembly

language for Renesas microcomputers. It provides a powerful way of accessing, observing and modifying the

symbolic level debugging information about the user application that is running.

Key Features

• Source level debugging

• C/C++ operators

• C/C++ expression (casting, pointers, references, etc.)

• Ambiguous function names

• Overlay memory loading

• Watch - locals, and user defined

• Stack Trace

5.13.1 C/C++ Operators

The C/C++ language operators are available:

+, -, *, /, &, |, ^, ~, !, >>, <<, %, (, ), <, >, <=, >=, ==, !=, &&, ||

Buffer_start + 0x1000

#R1 | B'10001101

((pointer + (2 * increment_size)) & H'FFFF0000) >> D'15

!(flag ^ #ER4)

5.13.2 C/C++ Expressions

Expression Examples

Object.value //Specifies direct reference of a member (C/C++)

p_Object->value //Specifies indirect reference of a member (C/C++)

Class::value //Specifies reference of a member with class (C++)

*value //Specifies a pointer (C/C++)

&value //Specifies a reference (C/C++)

array[0] //Specifies an array (C/C++)

Object.*value //Specifies reference of a member with pointer (C++)

::g_value //Specifies reference of a global variable (C/C++)

Class::function(short) //Specifies a member function (C++)

(struct STR) *value //Specifies cast operation (C/C++)

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