Take in account that Makefile is designed for Mac. Refer to the Makefile and
README.txt.
On Decaf branch:
For building the code, run make. If you want to run a stripped down version of
the library, run make lib. To run the tests run make test.
If you see this warning
#warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE",
change all places where _BSD_SOURCE and _SVID_SOURCE (if any) to
_DEFAULT_SOURCE. For further errors, regarding this, refer to
here
On Master branch:
For building the code, run make build/goldilocks.so.
Check your arch by running uname -m (this should work for Linux too). I will
give you as out put something like this x86_64.
On Decaf branch:
By default, the code will run in 64arch. To change it to 32, go to the Makefile and do this:
#ifneq (,$(findstring x86_64,$(MACHINE)))
#ARCH ?= arch_x86_64
#else
# no i386 port yet
#ARCH ?= arch_arm_32
#endif
ARCH = arch_32
You will also see on include/decaf.h, this line
#if (defined(__ILP64__) || defined(__amd64__) || defined(__x86_64__) || (((__UINT_FAST32_MAX__)>>30)>>30)) \ && !defined(DECAF_FORCE_32_BIT)
This line, will make DECAF_WORD_BITS equal to 64. You need them to equal 32,
so (on the same file), after this line #define __DECAF_448_H__ 1, add this
#define DECAF_FORCE_32_BIT
On Decaf branch:
All tests are located on test folder. The important one is test_decaf.cxx.
Test are written in C++, so, in order to use a function on it, you will need to
expose it to C header and C++ header.
For doing a test, it is always good to do this order:
- Change the file:
src/decaf_fast.c - Expose the function to the c header:
include/decaf.h - Expose the function to the c++ header:
include/decaf.hxx - Do the test on:
test/test_decaf.cxx