From 6f290d8f9e9d7faac295cb51fc96884a18f4ded4 Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Thu, 21 May 2009 04:36:41 +0000 Subject: Initial KLEE checkin. - Lots more tweaks, documentation, and web page content is needed, but this should compile & work on OS X & Linux. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Concrete/_testingUtils.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 test/Concrete/_testingUtils.c (limited to 'test/Concrete/_testingUtils.c') diff --git a/test/Concrete/_testingUtils.c b/test/Concrete/_testingUtils.c new file mode 100644 index 00000000..02d0529e --- /dev/null +++ b/test/Concrete/_testingUtils.c @@ -0,0 +1,32 @@ +int putchar(int x); + +void print_int(unsigned long long val); + +#define TYPED_PRINT(_name_type, _arg_type) \ + void print_ ## _name_type(_arg_type val) { print_int(val); } + +TYPED_PRINT(i1, unsigned char) +TYPED_PRINT(i8, unsigned char) +TYPED_PRINT(i16, unsigned short) +TYPED_PRINT(i32, unsigned int) +TYPED_PRINT(i64, unsigned long long) + +void print_int(unsigned long long val) { + int cur = 1; + + // effectively do a log (can't call log because it returns floats) + // do the nasty divide to prevent overflow + while (cur <= val / 10) + cur *= 10; + + while (cur) { + int digit = val / cur; + + putchar(digit + '0'); + + val = val % cur; + cur /= 10; + } + + putchar('\n'); +} -- cgit 1.4.1