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MAEC TOOL NEWS:
MAECT-M3T-CC32R-021016D
Cross-Tool Kit M3T-CC32R
Upgraded to V.4.00 Release 1
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We have upgraded cross-tool kit M3T-CC32R for the M32R family of MCUs from V.3.20 Release 1 to V.4.00 Release 1.
- Descriptions of Upgrade
- 1.1 New Features and a Function Added
| (1) |
Global optimization (effective at using options in which -O4 is included) enhanced. |
| (2) |
Supports extended instructions (such as an FPU instruction) used in the M32R-FPU core (adopted by the M32180 and M32182 MCUs of the M32R/ECU series).
As a result, codes containing extended instructions of the M32R-FPU core can be created by the compiler, and assembly-language programs also containing them can be described by the assembler. |
| (3) |
Supports the inline expansion of C-language functions. |
| (4) |
An option used for creating codes from switch statements added. |
- 1.2 Problems Fixed
- The following known problems have been fixed:
| (1) | On local arrays referenced incorrectly
For details, see MESC TOOL NEWS "CC32R Precaution" issued on October 1, 1998. |
| (2) | On programs handling members of a structure in a loop
For details, see MESC TOOL NEWS "CC32R Precaution" issued on December 16, 1999. |
| (3) | On optimization at using uninitialized pointers |
| (4) | On optimization at accessing a volatile area several times successively
For details of (3) and (4), see MAEC TOOL NEWS "CC32R Precaution" issued on August 16, 2001. |
| (5) | On optimization at accessing an area declared to be both const and volatile two or more times successively
For details, see MAEC TOOL NEWS "CC32R Precaution" issued on September 16, 2001. |
| (6) | On programs using a loop statement that includes a conditional construct in which two array elements are referred to by the subscript of the same variable
For details, see MAEC TOOL NEWS "A Note on Cross-Tool Kit M3T-CC32R" issued on May 16, 2002. |
| (7) | On programs containing a remainder operator (%) or remainder assignment operator (%=) with a divisor of 0x80000000 or -0x80000000
For details, see MAEC TOOL NEWS "A Note on Cross-Tool Kit M3T-CC32R" issued on July 16, 2002. |
- How to Upgrade Current Product and Order Upgraded One
- 2.1 Online Upgrade (without Charge)
- Upgrading procedure varies according to the version of your product.
| (1) |
For the customer who is using M3T-CC32R V.1.00 Release 4 or later (with the license ID possessed)
Please download the upgraded product from HERE |
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| (2) |
For the customer who is using M3T-CC32R V.1.00 Release 1, 2, or 3
Fill in the "Free-of-Charge M3T-CC32R License ID Application Form" and send it by E-mail to your local Renesas Technology sales office or distributor.
We will inform you of your license ID by return. Then, download the upgraded product by using it from our home page shown in (1) above. |
[Notes]
- Only the customer who has already registered as an M3T-CC32R user can apply for their License ID free of charge.
- Your newly obtained license ID is not a temporary one for this online upgrade. Keep it carefully for later upgrades and support.
- Because the publication of the IBE version has been discontinued since V.1.00 Release 4, please upgrade your product to the W95E version, if necessary.
- 2.2 First Ordering or Upgrading by CD-ROM (with Additional Charge)
- Upgrade service in CD-ROM is also available. When you place an order please furnish the following information to your local Renesas Technology sales office or distributor:
- [First Ordering]
| Product Type | : | M3T-CC32R |
| Version No. | : | V.4.00 |
| Release No. | : | Release 1 |
| Host OS | : |
Windows XP, Windows Me, Windows 98, Windows 95, Windows 2000, or Windows NT 4.0 |
- [Upgrading by CD-ROM]
Please let us know your product's license ID or serial number besides the above information.
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