Joel Dice
4f23601b56
fix corner cases which led to crashes in JIT compiler
...
Compiling the entire OpenJDK class library into a bootimage revealed
some corner cases which broke the compiler, including synchronization
in a finally block and gotos targeting the first instruction of an
unsynchronized method.
2010-11-26 12:36:43 -07:00
Joel Dice
23197da679
fix handling of subroutines in methods of return type long on 32-bit systems
2009-10-06 03:17:12 +00:00
Joel Dice
4f78783ef1
various bugfixes for SSE-based floating-point support
2009-10-05 14:25:12 +00:00
Joel Dice
d12b441aa1
restore state from subroutine after jsr to avoid later confusion determining basic block boundaries
2009-07-20 08:26:01 -06:00
Joel Dice
5f6f8039e6
various bugfixes in subroutine stack mapping code
2009-07-13 17:49:15 -06:00
Joel Dice
b308354a3a
handle subroutines properly when generating frame maps (initial sketch)
2009-06-26 15:36:04 -06:00
Joel Dice
b35a5a6db6
add new test to Subroutine to trigger latent bug compiling multiple jsr instructions to the same address
2009-06-10 18:11:27 -06:00
Joel Dice
14e509dfd2
add additional jsr test to Subroutine
2008-11-17 08:21:20 -07:00
Joel Dice
fb770d10fb
implement jsr/ret support
...
The Subroutine test won't pass due to a bug in the stack mapping code
such that objects may be missed during GC.
2008-11-13 17:59:21 -07:00
Joel Dice
4dd1d1eec8
add Subroutine test to cover jsr and ret instructions
2008-11-12 10:07:30 -07:00
