C51: Math Operations Supported

Information in this article applies to:

• C51 All Versions

QUESTION

What math operations are supported by the Keil C51 tools?

ANSWER

All standard C math operations are supported by the C51 compiler. The only exceptions are that the C51 compiler does not support 64-bit floating-point operations. Note that there are third-party libraries that do support this.

MORE INFORMATION

• Refer to Floating-point Numbers in the Cx51 User's Guide.
• Refer to Benchmarks to review the performance of the C51 floating-point math routines.

SEE ALSO

• C51: Support for Floating-point Numbers
• C51: Double Precision Math Routines
• C51: 64-bit Floating-point Operations

Last Reviewed: Thursday, February 25, 2021