1.1 --- a/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Mon Sep 17 17:02:10 2012 -0700
1.2 +++ b/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Mon Sep 17 19:39:07 2012 -0700
1.3 @@ -313,6 +313,14 @@
1.4
1.5 }
1.6
1.7 +// Is vector's size (in bytes) bigger than a size saved by default?
1.8 +// 8 bytes FP registers are saved by default on SPARC.
1.9 +bool SharedRuntime::is_wide_vector(int size) {
1.10 + // Note, MaxVectorSize == 8 on SPARC.
1.11 + assert(size <= 8, err_msg_res("%d bytes vectors are not supported", size));
1.12 + return size > 8;
1.13 +}
1.14 +
1.15 // The java_calling_convention describes stack locations as ideal slots on
1.16 // a frame with no abi restrictions. Since we must observe abi restrictions
1.17 // (like the placement of the register window) the slots must be biased by
1.18 @@ -3734,7 +3742,7 @@
1.19 // the 64-bit %o's, then do a save, then fixup the caller's SP (our FP).
1.20 // Tricky, tricky, tricky...
1.21
1.22 -SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, bool cause_return) {
1.23 +SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, int poll_type) {
1.24 assert (StubRoutines::forward_exception_entry() != NULL, "must be generated before");
1.25
1.26 // allocate space for the code
1.27 @@ -3752,6 +3760,7 @@
1.28
1.29 int start = __ offset();
1.30
1.31 + bool cause_return = (poll_type == POLL_AT_RETURN);
1.32 // If this causes a return before the processing, then do a "restore"
1.33 if (cause_return) {
1.34 __ restore();
