Starting work on adding bit operations. The semantics is that

negative integers behave as an "infinite bit two's complement".

* arith.c (logand, logor, logxor): New functions.

* eval.c (eval_init): New intrinsic functions logand, logior, logxor.

* lib.h (logand, logor, logxor): Declared.

* mpi-patches/series: New patch, add-bitops.

* mpi-patches/add-bitops: New file.

1 files changed, 3 insertions, 0 deletions

diff --git a/lib.h b/lib.h
index d454fd29..90975644 100644
--- a/lib.h
+++ b/lib.h
@@ -471,6 +471,9 @@ val acosi(val);
 val atang(val);
 val loga(val);
 val expo(val);
+val logand(val, val);
+val logior(val, val);
+val logxor(val, val);
 val string_own(wchar_t *str);
 val string(const wchar_t *str);
 val string_utf8(const char *str);