2005-08-12 Frank Ch. Eigler <fche@elastic.org>

	PR systemtap/1122 et alii
	* parse.cxx (parse_literal): Parse and range-limit 64-bit numbers.
	(parse_unary): Correct precedence glitch.
	* staptree.h (literal_number): Store an int64_t.
	* staptree.cxx: Corresponding changes.
	* translate.cxx (check_dbz): Remove - insufficient.
	(emit_function): Define CONTEXT macro sibling for THIS.
	(c_typename): pe_long -> int64_t.
	(visit_literal_number): Format literal rigorously and uglily.
	(c_assignop, visit_binary_expression): Handle div/mod via new
	helper functions in runtime.
	* tapset/builtin_logging.stp: Add error, exit builtins.
	* testsuite/buildok/ten,eleven.stp: New tests.
	* testsuite/parse{ko,ok}/six.stp: Modify for larger numbers.
	* testsuite/transok/one.stp: Add more ";"s, maybe unnecessarily.

2005-08-12  Frank Ch. Eigler  <fche@elastic.org>

	* arith.c: New file to contain arithmetic helper functions.
	* builtin_functions.h: Remove, unused.
	* runtime.h: Include it.

1 files changed, 17 insertions, 0 deletions

diff --git a/testsuite/buildok/eleven.stp b/testsuite/buildok/eleven.stp
new file mode 100755
index 00000000..66d4a318
--- /dev/null
+++ b/testsuite/buildok/eleven.stp
@@ -0,0 +1,17 @@
+#! stap -p4
+
+probe begin
+{
+  a = -1 / -1;
+  b = 2147483647;
+  c = 4294967295 / a;
+  d = (-2147483647-1) % c;
+  e = 9223372036854775807 * b;
+  d /= b % e;
+  b %= 0 / f;
+  x = 1 / 0;
+}
+probe end
+{
+  y %= 0;
+}