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7043461: VM crashes in void LinkResolver::runtime_resolve_virtual_method

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Reviewed-by: kvn, coleenp
This commit is contained in:
Tom Rodriguez 2011-05-12 10:29:02 -07:00
parent 42e49be1bc
commit e5357d4bee
16 changed files with 135 additions and 140 deletions
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6
hotspot/src/share/vm/runtime/deoptimization.hpp
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@ -138,6 +138,9 @@ class Deoptimization : AllStatic {
intptr_t* _register_block; // Block for storing callee-saved registers.
BasicType _return_type; // Tells if we have to restore double or long return value
intptr_t _initial_fp; // FP of the sender frame
int _caller_actual_parameters; // The number of actual arguments at the
// interpreted caller of the deoptimized frame
// The following fields are used as temps during the unpacking phase
// (which is tight on registers, especially on x86). They really ought
// to be PD variables but that involves moving this class into its own
@ -149,6 +152,7 @@ class Deoptimization : AllStatic {
// Constructor
UnrollBlock(int size_of_deoptimized_frame,
int caller_adjustment,
int caller_actual_parameters,
int number_of_frames,
intptr_t* frame_sizes,
address* frames_pcs,
@ -168,6 +172,8 @@ class Deoptimization : AllStatic {
void set_initial_fp(intptr_t fp) { _initial_fp = fp; }
int caller_actual_parameters() const { return _caller_actual_parameters; }
// Accessors used by the code generator for the unpack stub.
static int size_of_deoptimized_frame_offset_in_bytes() { return offset_of(UnrollBlock, _size_of_deoptimized_frame); }
static int caller_adjustment_offset_in_bytes() { return offset_of(UnrollBlock, _caller_adjustment); }