Mercurial > hg > truffle
diff src/cpu/x86/vm/graalRuntime_x86.cpp @ 7386:707e9cca11de
fixed HotSpot windows build
fixed Thread.isInterrupted() slowcase
author | Christian Haeubl <haeubl@ssw.jku.at> |
---|---|
date | Tue, 18 Dec 2012 15:05:58 +0100 |
parents | a6bd253a770f |
children | 983f7bdb85ff 92d21814cf7b |
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--- a/src/cpu/x86/vm/graalRuntime_x86.cpp Tue Dec 18 13:22:20 2012 +0100 +++ b/src/cpu/x86/vm/graalRuntime_x86.cpp Tue Dec 18 15:05:58 2012 +0100 @@ -188,25 +188,46 @@ int GraalStubAssembler::call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2, Register arg3, Register arg4) { #ifdef _LP64 - // if there is any conflict use the stack - if (arg1 == c_rarg2 || arg1 == c_rarg3 || arg1 == c_rarg4 || - arg2 == c_rarg1 || arg2 == c_rarg3 || arg2 == c_rarg4 || - arg3 == c_rarg1 || arg3 == c_rarg2 || arg3 == c_rarg4 || - arg4 == c_rarg1 || arg4 == c_rarg2 || arg4 == c_rarg3) { - push(arg4); - push(arg3); - push(arg2); - push(arg1); - pop(c_rarg1); - pop(c_rarg2); - pop(c_rarg3); - pop(c_rarg4); - } else { - mov(c_rarg1, arg1); - mov(c_rarg2, arg2); - mov(c_rarg3, arg3); - mov(c_rarg4, arg4); - } + #ifdef _WIN64 + // on windows we only have the registers c_rarg0 to c_rarg3 for transferring parameters -> remaining parameters are on the stack + if (arg1 == c_rarg2 || arg1 == c_rarg3 || + arg2 == c_rarg1 || arg2 == c_rarg3 || + arg3 == c_rarg1 || arg3 == c_rarg2 || + arg4 == c_rarg1 || arg4 == c_rarg2) { + push(arg4); + push(arg3); + push(arg2); + push(arg1); + pop(c_rarg1); + pop(c_rarg2); + pop(c_rarg3); + } else { + mov(c_rarg1, arg1); + mov(c_rarg2, arg2); + mov(c_rarg3, arg3); + push(arg4); + } + #else + // if there is any conflict use the stack + if (arg1 == c_rarg2 || arg1 == c_rarg3 || arg1 == c_rarg4 || + arg2 == c_rarg1 || arg2 == c_rarg3 || arg2 == c_rarg4 || + arg3 == c_rarg1 || arg3 == c_rarg2 || arg3 == c_rarg4 || + arg4 == c_rarg1 || arg4 == c_rarg2 || arg4 == c_rarg3) { + push(arg4); + push(arg3); + push(arg2); + push(arg1); + pop(c_rarg1); + pop(c_rarg2); + pop(c_rarg3); + pop(c_rarg4); + } else { + mov(c_rarg1, arg1); + mov(c_rarg2, arg2); + mov(c_rarg3, arg3); + mov(c_rarg4, arg4); + } + #endif #else push(arg4); push(arg3);