r20ut 2 869 e j0100 rev.1.00 p age 1 of 9 january 24 , 2014 cubesuite + rl78, 78k0r compiler ca78k0 r v1.70 release note contents chapter 1. target devices ........................................................................................................................ 2 ch apter 2. user's manuals ........................................................................................................................ 3 chapter 3. key word for uninstallation ..................................................................................................... 4 chapter 4. changes .................................................................................................................................. 5 4.1 changes of ca78k0r ....................................................................................................................... 5 4.1.1 increase in the maximum value for the linker ............................................................................... 5 4.1.2 enhancement of funct ion for the rl78 - s1 core ........................................................................... 5 4.1.3 remedies for conditions leading to points for caution ................................................................. 5 chapter 5. cautions ................................................................................................................................... 6 5.1 cautions for ca78k0r ...................................................................................................................... 6 5.1.1 caution for startup routine ............................................................................................................ 6 5.1.2 caution for stack usage tracer ....................................................................................................... 6 chapter 6. restrictions .............................................................................................................................. 7 6.1 restrictions for the ca78k0r ........................................................................................................... 7 r20ut 2 869 e j 0100 rev.1.00 january 24 , 201 4
cubesuite+ rl78,78k0r ca78k0r v1. 7 0 release note r20ut 2 869 e j 0100 rev.1.00 p age 2 of 9 january 24 , 2014 chapter 1. target devic es the target devices supported by the ca78k0 r are listed on the website. please see this url. cubesuite + product page: http://www.renesas.com/ c ubes uite +
cubesuite+ rl78,78k0r ca78k0r v1. 7 0 release note r20ut 2 869 e j 0100 rev.1.00 p age 3 of 9 january 24 , 2014 chapter 2. user's manuals please read the following user's manuals together with this document. manual name document number cubesuite+ v 2.01.00 rl78, 78k0 r coding edition r20ut 2 774 ej0100 cubesuite+ v 2.00.00 rl78, 78k0 r build edition r20ut 2 623 ej0100 cubesuite+ v 2.01.00 message r20ut 2 687 ej0100
cubesuite+ rl78,78k0r ca78k0r v1. 7 0 release note r20ut 2 869 e j 0100 rev.1.00 p age 4 of 9 january 24 , 2014 chapter 3. key word for u ninstallation there are two ways to uninstall this product. - use the integrated uninstaller (uninstalls cubesuite + ) - use separate uninstaller (uninstalls this product only) to use the separate uninstaller, select the following from the control panel: - add/remove programs (windows xp) - programs and features (windows vista, windows 7 , windows 8 ) then select "cubesuite + ca78k0 r v1. 7 0 ".
cubesuite+ rl78,78k0r ca78k0r v1. 7 0 release note r20ut 2 869 e j 0100 rev.1.00 p age 5 of 9 january 24 , 2014 chapter 4. changes this chapter describes change of ca78k0r . there is a possibil ity that the code is changed by the following. 4.1 changes of ca78k0r this section describes changes of ca78k0r from v1. 6 0 to v1. 7 0 . 4.1.1 increase in the maximum value for the linker the maximum value for ? number of symbols (local + public + internally generated)? of the linker was increased. before change : 65,535 after change : 2,147,483,647 the limits on symbols for the tools listed below, which handl e output files from t he l i nker , were also extended accordingly . ? romization processor ? object converter ? list converter ? variables/functions inform ation file generator 4.1.2 enhancement of function for the rl78 - s1 core the function for check ing directives in assembly when microcontrollers with the rl78 - s1 core are specified as the target was enhanced. the following directives now lead to errors. ? sel rb1 , sel rb2 , sel rb3 4.1.3 remedies for conditions leading to points for caution we have remedied the conditions that led to the nine points for caution listed below. ? caution on incorrect code being output for the processing of multiple casts of floating - point c onstants ? caution on incorrect code being output for processing of the near/far qualifier for array pointers ? caution on incorrect code being output from multiplication, division, remainder arithmetic, and indirect reference expressions ? caution on the assert function not operating normally ? caution on return of an error when a one - bit - wide bit field is used in a conditional expression ? caution on the conversion of character strings by the strtol and strtoul functions producing incorrect numerical valu es ? caution on incorrect address reference being made in the case of reference to a symbol resolved by the assembler for the rl78 - s1 core ? caution on incorrect code being output for the call directive ? caution on the br and call directives producing err ors
cubesuite+ rl78,78k0r ca78k0r v1. 7 0 release note r20ut 2 869 e j 0100 rev.1.00 p age 6 of 9 january 24 , 2014 chapter 5. cautions this section describes cautions for using ca78k0 r v1. 7 0 . 5.1 cautions for ca78k0r 5.1.1 caution for startup routine the startup routine includes a process of initializing the stack area, and this may lead to a reset by the watchdog timer depending o n the size of the stack area. [workaround] disable operation of a watchdog timer in the watchdog timer enabling register with a hdwinit function. enable operation of a watchdog time after the process of startup routine . 5.1.2 caution for s tack usage tracer the stack usage tracer calculates the size of the stack to be used by the following runtime library on the assumption that the device supports the extended instruction set. - lsdiv , ludiv , lsdivr , ludivr - lsrem , lurem , lsremr , luremr - divuw , divuwr if the device you are using does not support the extended instruction set, adjust the stack size according to "6.14 library stack consumption list" in "rl78, 78k0r coding"
cubesuite+ rl78,78k0r ca78k0r v1. 7 0 release note r20ut 2 869 e j 0100 rev.1.00 p age 7 of 9 january 24 , 2014 chapter 6. restrictions this section describes the restrictions for the ca78k0 r . 6.1 restrictions for the ca78k0 r none.
cubesuite+ rl78,78k0r ca78k0r v1. 7 0 release note r20ut 2 869 e j 0100 rev.1.00 p age 8 of 9 january 24 , 2014 all trademarks and registered trademarks are the property of their respective owners.
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