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.

5 files changed, 50 insertions, 14 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;
+}
diff --git a/testsuite/buildok/ten.stp b/testsuite/buildok/ten.stp
new file mode 100755
index 00000000..6015fbb9
--- /dev/null
+++ b/testsuite/buildok/ten.stp
@@ -0,0 +1,14 @@
+#! stap -p4
+
+probe begin
+{
+  a = 1+01+0x1-1-01-0x1;
+
+  long_max = 2147483647;
+  ulong_max = 4294967295;
+  long_min = -2147483647-1;
+
+  llong_max = 9223372036854775807;
+  ullong_max = 18446744073709551615;
+  llong_min = -9223372036854775807-1;
+}
diff --git a/testsuite/parseko/six.stp b/testsuite/parseko/six.stp
index f37cd034..803d864c 100755
--- a/testsuite/parseko/six.stp
+++ b/testsuite/parseko/six.stp
@@ -5,4 +5,5 @@ probe foo {
   b = 0xzoopoo;
   c = 00011122233344455566677788;
   d = 07777777777777777777777777;
+  e = 18446744073709551616; # ULLONG_MAX+1
 }
diff --git a/testsuite/parseok/six.stp b/testsuite/parseok/six.stp
index bc16a336..5c3d7866 100755
--- a/testsuite/parseok/six.stp
+++ b/testsuite/parseok/six.stp
@@ -1,8 +1,14 @@
 #! stap -p1
 
-probe one
+probe nothing
 {
   a = 1+01+0x1-1-01-0x1;
-  b = 2147483647;
-  c = -2147483647-1;
+
+  long_max = 2147483647;
+  ulong_max = 4294967295;
+  long_min = -2147483647-1;
+
+  llong_max = 9223372036854775807;
+  ullong_max = 18446744073709551615;
+  llong_min = -9223372036854775807-1;
 }
diff --git a/testsuite/transok/one.stp b/testsuite/transok/one.stp
index 6c624f14..7da27549 100755
--- a/testsuite/transok/one.stp
+++ b/testsuite/transok/one.stp
@@ -42,15 +42,13 @@ probe begin
   a / b
   a % b
 
-  # all unary operators
-  a ++
-  a --
-  -- a
-  -- b
-  ~ a
-  ! a
-  ;  # grammar glitch
-  + a
-  ;  # grammar glitch
-  - a
+  # all unary operators; use explicit ";" to avoid grammar ambiguities
+  a ++ ;
+  a -- ;
+  ++ a ;
+  -- b ;
+  ~ a ;
+  ! a ;
+  + a ;
+  - a ;
 }