--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Tue Jan 13 14:49:07 2009 -0800
@@ -6943,29 +6943,32 @@
Label slow_case, done;
- // x ?<= pi/4
- fld_d(ExternalAddress((address)&pi_4));
- fld_s(1); // Stack: X PI/4 X
- fabs(); // Stack: |X| PI/4 X
- fcmp(tmp);
- jcc(Assembler::above, slow_case);
-
- // fastest case: -pi/4 <= x <= pi/4
- switch(trig) {
- case 's':
- fsin();
- break;
- case 'c':
- fcos();
- break;
- case 't':
- ftan();
- break;
- default:
- assert(false, "bad intrinsic");
- break;
- }
- jmp(done);
+ ExternalAddress pi4_adr = (address)&pi_4;
+ if (reachable(pi4_adr)) {
+ // x ?<= pi/4
+ fld_d(pi4_adr);
+ fld_s(1); // Stack: X PI/4 X
+ fabs(); // Stack: |X| PI/4 X
+ fcmp(tmp);
+ jcc(Assembler::above, slow_case);
+
+ // fastest case: -pi/4 <= x <= pi/4
+ switch(trig) {
+ case 's':
+ fsin();
+ break;
+ case 'c':
+ fcos();
+ break;
+ case 't':
+ ftan();
+ break;
+ default:
+ assert(false, "bad intrinsic");
+ break;
+ }
+ jmp(done);
+ }
// slow case: runtime call
bind(slow_case);
--- a/hotspot/src/cpu/x86/vm/bytecodeInterpreter_x86.inline.hpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/bytecodeInterpreter_x86.inline.hpp Tue Jan 13 14:49:07 2009 -0800
@@ -213,7 +213,7 @@
inline jint BytecodeInterpreter::VMintDiv(jint op1, jint op2) {
/* it's possible we could catch this special case implicitly */
- if (op1 == 0x80000000 && op2 == -1) return op1;
+ if ((juint)op1 == 0x80000000 && op2 == -1) return op1;
else return op1 / op2;
}
@@ -231,7 +231,7 @@
inline jint BytecodeInterpreter::VMintRem(jint op1, jint op2) {
/* it's possible we could catch this special case implicitly */
- if (op1 == 0x80000000 && op2 == -1) return 0;
+ if ((juint)op1 == 0x80000000 && op2 == -1) return 0;
else return op1 % op2;
}
--- a/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Tue Jan 13 14:49:07 2009 -0800
@@ -594,7 +594,7 @@
__ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::frequency_counter_overflow), rax);
// for c++ interpreter can rsi really be munged?
- __ lea(state, Address(rbp, -sizeof(BytecodeInterpreter))); // restore state
+ __ lea(state, Address(rbp, -(int)sizeof(BytecodeInterpreter))); // restore state
__ movptr(rbx, Address(state, byte_offset_of(BytecodeInterpreter, _method))); // restore method
__ movptr(rdi, Address(state, byte_offset_of(BytecodeInterpreter, _locals))); // get locals pointer
@@ -658,7 +658,7 @@
const Address size_of_stack (rbx, methodOopDesc::max_stack_offset());
// Always give one monitor to allow us to start interp if sync method.
// Any additional monitors need a check when moving the expression stack
- const one_monitor = frame::interpreter_frame_monitor_size() * wordSize;
+ const int one_monitor = frame::interpreter_frame_monitor_size() * wordSize;
__ load_unsigned_word(rax, size_of_stack); // get size of expression stack in words
__ lea(rax, Address(noreg, rax, Interpreter::stackElementScale(), one_monitor));
__ lea(rax, Address(rax, rdx, Interpreter::stackElementScale(), overhead_size));
@@ -1829,7 +1829,7 @@
Label unwind_and_forward;
// restore state pointer.
- __ lea(state, Address(rbp, -sizeof(BytecodeInterpreter)));
+ __ lea(state, Address(rbp, -(int)sizeof(BytecodeInterpreter)));
__ movptr(rbx, STATE(_method)); // get method
#ifdef _LP64
@@ -1877,14 +1877,14 @@
// The FPU stack is clean if UseSSE >= 2 but must be cleaned in other cases
if (UseSSE < 2) {
- __ lea(state, Address(rbp, -sizeof(BytecodeInterpreter)));
+ __ lea(state, Address(rbp, -(int)sizeof(BytecodeInterpreter)));
__ movptr(rbx, STATE(_result._to_call._callee)); // get method just executed
__ movl(rcx, Address(rbx, methodOopDesc::result_index_offset()));
__ cmpl(rcx, AbstractInterpreter::BasicType_as_index(T_FLOAT)); // Result stub address array index
__ jcc(Assembler::equal, do_float);
__ cmpl(rcx, AbstractInterpreter::BasicType_as_index(T_DOUBLE)); // Result stub address array index
__ jcc(Assembler::equal, do_double);
-#ifdef COMPILER2
+#if !defined(_LP64) || defined(COMPILER1) || !defined(COMPILER2)
__ empty_FPU_stack();
#endif // COMPILER2
__ jmp(done_conv);
@@ -1928,7 +1928,7 @@
// Restore rsi/r13 as compiled code may not preserve it
- __ lea(state, Address(rbp, -sizeof(BytecodeInterpreter)));
+ __ lea(state, Address(rbp, -(int)sizeof(BytecodeInterpreter)));
// restore stack to what we had when we left (in case i2c extended it)
@@ -1942,7 +1942,7 @@
#else
__ movptr(rcx, STATE(_thread)); // get thread
__ cmpptr(Address(rcx, Thread::pending_exception_offset()), (int32_t)NULL_WORD);
-#endif / __LP64
+#endif // _LP64
__ jcc(Assembler::notZero, return_with_exception);
// get method just executed
--- a/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp Tue Jan 13 14:49:07 2009 -0800
@@ -139,7 +139,7 @@
#ifdef CC_INTERP
inline interpreterState frame::get_interpreterState() const {
- return ((interpreterState)addr_at( -sizeof(BytecodeInterpreter)/wordSize ));
+ return ((interpreterState)addr_at( -((int)sizeof(BytecodeInterpreter))/wordSize ));
}
inline intptr_t* frame::sender_sp() const {
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Tue Jan 13 14:49:07 2009 -0800
@@ -30,7 +30,7 @@
#ifdef CC_INTERP
void InterpreterMacroAssembler::get_method(Register reg) {
- movptr(reg, Address(rbp, -(sizeof(BytecodeInterpreter) + 2 * wordSize)));
+ movptr(reg, Address(rbp, -((int)sizeof(BytecodeInterpreter) + 2 * wordSize)));
movptr(reg, Address(reg, byte_offset_of(BytecodeInterpreter, _method)));
}
#endif // CC_INTERP
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Tue Jan 13 14:49:07 2009 -0800
@@ -2954,10 +2954,16 @@
__ pushptr(Address(rcx, 0)); // Save return address
__ enter(); // Save old & set new rbp
__ subptr(rsp, rbx); // Prolog
+#ifdef CC_INTERP
+ __ movptr(Address(rbp,
+ -(sizeof(BytecodeInterpreter)) + in_bytes(byte_offset_of(BytecodeInterpreter, _sender_sp))),
+ sender_sp); // Make it walkable
+#else // CC_INTERP
__ movptr(Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize),
sender_sp); // Make it walkable
// This value is corrected by layout_activation_impl
__ movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD );
+#endif // CC_INTERP
__ mov(sender_sp, rsp); // Pass sender_sp to next frame
__ addptr(rsi, wordSize); // Bump array pointer (sizes)
__ addptr(rcx, wordSize); // Bump array pointer (pcs)
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Tue Jan 13 14:49:07 2009 -0800
@@ -163,7 +163,7 @@
#ifdef USELABELS
// Have to do this dispatch this way in C++ because otherwise gcc complains about crossing an
// initialization (which is is the initialization of the table pointer...)
-#define DISPATCH(opcode) goto *dispatch_table[opcode]
+#define DISPATCH(opcode) goto *(void*)dispatch_table[opcode]
#define CONTINUE { \
opcode = *pc; \
DO_UPDATE_INSTRUCTION_COUNT(opcode); \
@@ -341,7 +341,7 @@
*/
#undef CHECK_NULL
#define CHECK_NULL(obj_) \
- if ((obj_) == 0) { \
+ if ((obj_) == NULL) { \
VM_JAVA_ERROR(vmSymbols::java_lang_NullPointerException(), ""); \
}
@@ -1362,7 +1362,7 @@
#define NULL_COMPARISON_NOT_OP(name) \
CASE(_if##name): { \
- int skip = (!(STACK_OBJECT(-1) == 0)) \
+ int skip = (!(STACK_OBJECT(-1) == NULL)) \
? (int16_t)Bytes::get_Java_u2(pc + 1) : 3; \
address branch_pc = pc; \
UPDATE_PC_AND_TOS(skip, -1); \
@@ -1372,7 +1372,7 @@
#define NULL_COMPARISON_OP(name) \
CASE(_if##name): { \
- int skip = ((STACK_OBJECT(-1) == 0)) \
+ int skip = ((STACK_OBJECT(-1) == NULL)) \
? (int16_t)Bytes::get_Java_u2(pc + 1) : 3; \
address branch_pc = pc; \
UPDATE_PC_AND_TOS(skip, -1); \
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Tue Jan 13 12:14:38 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Tue Jan 13 14:49:07 2009 -0800
@@ -66,7 +66,6 @@
friend class InterpreterGenerator;
friend class InterpreterMacroAssembler;
friend class frame;
-friend class SharedRuntime;
friend class VMStructs;
public: