C/C++ Compiler Package for H8SX, H8S, H8 Family

infoAdditional Details

Functions

[C/C++ Compiler]

• Generation of Object code for all CPUs in the H8, H8S, H8SX family
• Fully compatible with the ANSI/ISO:9899/1990 standard for C
  • Support for C99-language specifications(except for variable-length arrays)
  • Support for C99 libraries
    Note C99 supports H8SX and H8S families. Note, however, that programs for the H8 family cannot be compiled in the C99 language
• Supports extended language function for H8, H8S, H8SX family
  • Intrinsic functions
  • Section address operators
  • #pragma directives
• Support for information level message
• Mixed source and assembler listing files
• Supports ELF/DWARF format
• Embedded C++ language spec-compliant class libraries
• Expanded number of switch statement to 2048

[Assembler]

• Supports instructions to all CPUs in the H8, H8S, H8SX family
• Supports assembly file inclusion
• Supports conditional assembly
• Supports macro in assembly
• Supports structured assembly
• Supports ELF/DWARF formats
• Allows .BEQU symbol to be externally defined and referenced by using .BIMPORT and .BEXPORT

[Optimizing linkage editor]

• Supports object file input in H8SX family
• Compact debug information function
• Inter-module optimization function
• Allows multiple load module selection
• Supports ELF/DWARF format
  • Relocatable ELF format
  • Absolute ELF format
  • S type format
  • HEX format
  • Binary format
• Allows library files to be created and edited
• Analysis with an output list file (outputs referenced count of symbols)
• Checks for section address duplication

[Standard library configuration tool]

• Allows standard library to be customized by generating the standard library in project units
• Supports reentrant libraries
• Variable size for malloc allocation (to save RAM capacity)
• Variable number of open file (to save RAM capacity)

[Format converter]

• Conversion from old format to ELF format
• Conversion from ELF format to old format

[Stack analysis tool (CallWalker)]

• Shows stack values in units of the C, C++ function
• Shows stack value on module hierarchy basis
• Edits the function allocation by drag and drop

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Components

For details, refer to the "C/C++ Compiler Package for H8SX, H8S, H8 Family Software Component List (PDF | English, 日本語)".

Target Devices, Object Format

Notes

1. Device File Updater is a utility tool which adds or updates automatically the High-performance Embedded Workshop's source files such as a start-up routine, I/O header file, etc.
2. The AE-5 Series MCU is supported by V.6.01 Release 00 or later. A V.6.00 user can upgrade to the latest V.6.01 free of charge.