A51: Pre-Defined Macros

Information in this article applies to:

• C51 Version 6.01

STATUS

The A51 Macro Assembler now supports the following pre-defined Macros:

• __FILE__: Name of the file being translated.
• __LINE__: Current line number in the file being assembled.
• __TIME__: Time when the assembly was started.
• __DATE__: Date when the assembly was started.
• __STDC__: Defined to 1.
• __A51__: Version number of the A51 Assembler (for example, 600 for V6.00).
• __KEIL__: Defined to 1.

SEE ALSO

• C51: Version 6 Release Notes

Last Reviewed: Thursday, February 25, 2021