The predefined macro names in CC-RH are listed below.
Table 4.8 | List of Supported Macros |
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At all times
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__LINE__
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Line number of source line at that point (decimal)
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At all times
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__FILE__
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Name of source file (character string constant)
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At all times
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__DATE__Note 2
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Date of translating source file (character string constant)Note 3
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At all times
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__TIME__Note 2
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Translation time of source file (character string constant)Note 4
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When -strict_std is specified
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__STDC__
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1
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When -lang=c99 is specified
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__STDC_HOSTED__
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0
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At all times
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__STDC_VERSION__
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199409L (when -lang=c99 is not specified)
199901L (when -lang=c99 is specified)
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When -lang=c99 is specified
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__STDC_IEC_559__
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1
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At all times
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__RENESAS__
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1
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At all times
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__RENESAS_VERSION__
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0xXXYYZZ00Note 5
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At all times
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__CCRH__
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1
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__CCRH
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1
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At all times
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__RH850__
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1
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__RH850
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1
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At all times
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__v850e3v5__
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1
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__v850e3v5
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1
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When -Xdbl_size=4 is specified
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__DBL4
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1
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__DOUBLE_IS_32BITS__
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1
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When -Xdbl_size=8 is specified
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__DBL8
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1
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__DOUBLE_IS_64BITS__
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1
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When -Xround=nearest is specified
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__RON
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1
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When -Xround=zero is specified
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__ROZ
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1
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When -Xbit_order=left is specified
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__BITLEFT
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1
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When -Xbit_order=right is specified
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__BITRIGHT
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1
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When -Xenum_type=auto is specified
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__AUTO_ENUM
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1
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When -Xfloat=fpu is specified
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__FPU
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1
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At all times
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__CHAR_SIGNED__
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1
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When -Xreg_mode=32 is specified
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__reg32__
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1
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When -Xreg_mode=22 is specified
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__reg22__
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1
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When -Xreg_mode=common is specified
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__reg_common__
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1
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At all times
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_LIT
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1
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When -Xmulti_level=level is specified
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__MULTI_LEVEL__
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Value specified by level (decimal)
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When -pic is specified
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__PIC
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1
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When -pirod is specified
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__PIROD
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1
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When -pid is specified
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__PID
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1
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Note 1. | The condition specified by the option is applicable also for the interpretation when the option is omitted. |
Note 2. | The date and time of translation can be obtained in any case; the __DATE__ and __TIME__ macro values are always defined. |
Note 3. | Character string constant in the form of "Mmm dd yyyy". Here, the name of the month (Mmm) is the same as that generated by the asctime function stipulated by the C language standard (three alphabetic characters with only the first character being a capital letter). The first character of dd is blank if its value is less than 10. |
Note 4. | Character string constant having a format of "hh:mm:ss" similar to the time created by the asctime function. |
Note 5. | If the version is V.XX.YY.ZZ, this will be 0xXXYYZZ00.
Example V1.02.03 -> __RENESAS_VERSION__ = 0x01020300 |