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Diffstat (limited to 'runtime/README')
| -rw-r--r-- | runtime/README | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/runtime/README b/runtime/README new file mode 100644 index 00000000..5d824300 --- /dev/null +++ b/runtime/README @@ -0,0 +1,11 @@ +This is the support library for CompCert-generated code. +It provides helper functions for: +- 64-bit integer arithmetic +- implementing the va_arg macro from <stdarg.h> + +The implementation is written in assembly language in the +arm/ ia32/ powerpc/ directories. + +The c/ directory contains a C implementation of the 64-bit integer functions. +It is provided for reference and as a guide for the asm implementations. + |