README.txt revision d42b167e6126a8276d8590fa7ee93784cca297be
1 2SparcV8 backend skeleton 3------------------------ 4 5This directory houses a 32-bit SPARC V8 backend employing an expander-based 6instruction selector. It is not yet functionally complete. Watch 7this space for more news coming soon! 8 9Current expected test failures 10------------------------------ 11 12All SingleSource/Benchmarks tests are expected to pass. Currently, all 13C++ tests and all tests involving varargs intrinsics (use of 14va_start/va_end) are expected to fail. Here are the known SingleSource 15failures: 16 17 UnitTests/SetjmpLongjmp/C++/C++Catch 18 UnitTests/SetjmpLongjmp/C++/SimpleC++Test 19 UnitTests/2003-05-07-VarArgs 20 UnitTests/2003-07-09-SignedArgs 21 UnitTests/2003-08-11-VaListArg 22 Regression/C++/EH/ConditionalExpr 23 Regression/C++/EH/ctor_dtor_count-2 24 Regression/C++/EH/ctor_dtor_count 25 Regression/C++/EH/exception_spec_test 26 Regression/C++/EH/function_try_block 27 Regression/C++/EH/simple_rethrow 28 Regression/C++/EH/simple_throw 29 Regression/C++/EH/throw_rethrow_test 30 CustomChecked/oopack_v1p8 31 32To-do 33----- 34 35* support setcc on longs 36* support basic binary operations on longs 37 - use libc procedures instead of open-coding for: 38 __div64 __mul64 __rem64 __udiv64 __umul64 __urem64 39* support casting 64-bit integers to FP types 40* support varargs intrinsics (va_start et al.) 41 42$Date$ 43 44