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--- openjdk/hotspot/src/cpu/sparc/vm/bytecodes_sparc.hpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/cpu/sparc/vm/bytecodes_sparc.hpp 2014-01-15 10:55:36.991083672 +0000
@@ -25,7 +25,7 @@
#ifndef CPU_SPARC_VM_BYTECODES_SPARC_HPP
#define CPU_SPARC_VM_BYTECODES_SPARC_HPP
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
#define NLOCALS_IN_REGS 6
#endif
--- openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp.old 2014-01-15 09:57:03.613191054 +0000
+++ openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp 2014-01-15 10:55:36.995083702 +0000
@@ -82,7 +82,7 @@
// Must never look like an address returned by reserve_memory,
// even in its subfields (as defined by the CPU immediate fields,
// if the CPU splits constants across multiple instructions).
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
// On SPARC, 0 != %hi(any real address), because there is no
// allocation in the first 1Kb of the virtual address space.
return (char *) 0;
--- openjdk/hotspot/src/share/vm/opto/output.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/opto/output.cpp 2014-01-15 10:55:37.015083849 +0000
@@ -682,7 +682,7 @@
array->append(new_loc_value( _regalloc, regnum, Location::lng ));
}
#else //_LP64
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
if (t->base() == Type::Long && OptoReg::is_reg(regnum)) {
// For SPARC we have to swap high and low words for
// long values stored in a single-register (g0-g7).
--- openjdk/hotspot/src/share/vm/opto/chaitin.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/opto/chaitin.cpp 2014-01-15 10:55:37.023083908 +0000
@@ -723,7 +723,7 @@
case Op_RegFlags:
case 0: // not an ideal register
lrg.set_num_regs(1);
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
lrg.set_reg_pressure(2);
#else
lrg.set_reg_pressure(1);
@@ -1328,7 +1328,7 @@
// Check if a color is available and if so pick the color
OptoReg::Name reg = choose_color( *lrg, chunk );
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
debug_only(lrg->compute_set_mask_size());
assert(lrg->num_regs() < 2 || lrg->is_bound() || is_even(reg-1), "allocate all doubles aligned");
#endif
--- openjdk/hotspot/src/share/vm/opto/chaitin.hpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/opto/chaitin.hpp 2014-01-15 10:55:37.015083849 +0000
@@ -293,7 +293,7 @@
// TEMPORARILY REPLACED WITH COMMAND LINE FLAG
//// !!!!! Magic Constants need to move into ad file
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
//#define FLOAT_PRESSURE 30 /* SFLT_REG_mask.Size() - 1 */
//#define INT_PRESSURE 23 /* NOTEMP_I_REG_mask.Size() - 1 */
#define FLOAT_INCREMENT(regs) regs
--- openjdk/hotspot/src/share/vm/runtime/safepoint.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/runtime/safepoint.cpp 2014-01-15 10:55:37.027083937 +0000
@@ -765,7 +765,7 @@
newptr, is_oop?"oop":" ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":" "));
}
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
static void print_me(intptr_t *new_sp, intptr_t *old_sp, bool *was_oops) {
#ifdef _LP64
tty->print_cr("--------+------address-----+------before-----------+-------after----------+");
--- openjdk/hotspot/src/share/vm/runtime/deoptimization.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/runtime/deoptimization.cpp 2014-01-15 10:55:37.031083968 +0000
@@ -815,7 +815,7 @@
#ifdef _LP64
jlong res = (jlong)low->get_int();
#else
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
// For SPARC we have to swap high and low words.
jlong res = jlong_from((jint)low->get_int(), (jint)value->get_int());
#else
@@ -866,7 +866,7 @@
#ifdef _LP64
jlong res = (jlong)low->get_int();
#else
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
// For SPARC we have to swap high and low words.
jlong res = jlong_from((jint)low->get_int(), (jint)value->get_int());
#else
--- openjdk/hotspot/src/share/vm/runtime/advancedThresholdPolicy.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/runtime/advancedThresholdPolicy.cpp 2014-01-15 10:55:37.035083997 +0000
@@ -62,7 +62,7 @@
}
#endif
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
if (FLAG_IS_DEFAULT(InlineSmallCode)) {
FLAG_SET_DEFAULT(InlineSmallCode, 2500);
}
--- openjdk/hotspot/src/share/vm/runtime/stackValue.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/runtime/stackValue.cpp 2014-01-15 10:55:37.023083908 +0000
@@ -34,7 +34,7 @@
// Stack or register value
Location loc = ((LocationValue *)sv)->location();
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
// %%%%% Callee-save floats will NOT be working on a Sparc until we
// handle the case of a 2 floats in a single double register.
assert( !(loc.is_register() && loc.type() == Location::float_in_dbl), "Sparc does not handle callee-save floats yet" );
--- openjdk/hotspot/src/share/vm/runtime/arguments.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/runtime/arguments.cpp 2014-01-15 10:55:37.043084056 +0000
@@ -1993,7 +1993,7 @@
status = status && verify_object_alignment();
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
if (UseConcMarkSweepGC || UseG1GC) {
// Issue a stern warning if the user has explicitly set
// UseMemSetInBOT (it is known to cause issues), but allow
--- openjdk/hotspot/src/share/vm/c1/c1_Runtime1.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/c1/c1_Runtime1.cpp 2014-01-15 10:55:37.063084203 +0000
@@ -1074,7 +1074,7 @@
RelocIterator iter(nm, (address)instr_pc, (address)(instr_pc + 1));
relocInfo::change_reloc_info_for_address(&iter, (address) instr_pc,
relocInfo::none, relocInfo::oop_type);
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
// Sparc takes two relocations for an oop so update the second one.
address instr_pc2 = instr_pc + NativeMovConstReg::add_offset;
RelocIterator iter2(nm, instr_pc2, instr_pc2 + 1);
--- openjdk/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp 2014-01-15 10:55:37.047084085 +0000
@@ -577,7 +577,7 @@
monitor_address(op->in_opr()->as_constant_ptr()->as_jint(), op->result_opr());
break;
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
case lir_pack64:
pack64(op->in_opr(), op->result_opr());
break;
@@ -852,7 +852,7 @@
if (!r->is_stack()) {
stringStream st;
st.print("bad oop %s at %d", r->as_Register()->name(), _masm->offset());
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
_masm->_verify_oop(r->as_Register(), strdup(st.as_string()), __FILE__, __LINE__);
#else
_masm->verify_oop(r->as_Register());
--- openjdk/hotspot/src/share/vm/c1/c1_LinearScan.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/c1/c1_LinearScan.cpp 2014-01-15 10:55:37.079084322 +0000
@@ -2128,7 +2128,7 @@
}
#endif
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
assert(assigned_reg >= pd_first_fpu_reg && assigned_reg <= pd_last_fpu_reg, "no fpu register");
assert(interval->assigned_regHi() >= pd_first_fpu_reg && interval->assigned_regHi() <= pd_last_fpu_reg, "no fpu register");
assert(assigned_reg % 2 == 0 && assigned_reg + 1 == interval->assigned_regHi(), "must be sequential and even");
@@ -2726,7 +2726,7 @@
assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation (only fpu_regnrLo is used)");
#endif
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
assert(opr->fpu_regnrLo() == opr->fpu_regnrHi() + 1, "assumed in calculation (only fpu_regnrHi is used)");
#endif
#ifdef ARM
--- openjdk/hotspot/src/share/vm/c1/c1_LIR.hpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/c1/c1_LIR.hpp 2014-01-15 10:55:37.059084174 +0000
@@ -595,7 +595,7 @@
static LIR_Opr single_softfp(int reg) { return (LIR_Opr)((reg << LIR_OprDesc::reg1_shift) | LIR_OprDesc::float_type | LIR_OprDesc::cpu_register | LIR_OprDesc::single_size); }
static LIR_Opr double_softfp(int reg1, int reg2) { return (LIR_Opr)((reg1 << LIR_OprDesc::reg1_shift) | (reg2 << LIR_OprDesc::reg2_shift) | LIR_OprDesc::double_type | LIR_OprDesc::cpu_register | LIR_OprDesc::double_size); }
#endif
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
static LIR_Opr double_fpu(int reg1, int reg2) { return (LIR_Opr)(intptr_t)((reg1 << LIR_OprDesc::reg1_shift) |
(reg2 << LIR_OprDesc::reg2_shift) |
LIR_OprDesc::double_type |
--- openjdk/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp 2014-01-15 10:55:37.055084145 +0000
@@ -1891,7 +1891,7 @@
Value recv = has_receiver ? apop() : NULL;
int vtable_index = methodOopDesc::invalid_vtable_index;
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
// Currently only supported on Sparc.
// The UseInlineCaches only controls dispatch to invokevirtuals for
// loaded classes which we weren't able to statically bind.
--- openjdk/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp 2014-01-15 10:55:37.083084351 +0000
@@ -3095,7 +3095,7 @@
tty->print_cr("stack_base: " INTPTR_FORMAT, (uintptr_t) this->_stack_base);
tty->print_cr("stack_limit: " INTPTR_FORMAT, (uintptr_t) this->_stack_limit);
tty->print_cr("monitor_base: " INTPTR_FORMAT, (uintptr_t) this->_monitor_base);
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
tty->print_cr("last_Java_pc: " INTPTR_FORMAT, (uintptr_t) this->_last_Java_pc);
tty->print_cr("frame_bottom: " INTPTR_FORMAT, (uintptr_t) this->_frame_bottom);
tty->print_cr("&native_fresult: " INTPTR_FORMAT, (uintptr_t) &this->_native_fresult);
--- openjdk/hotspot/src/share/vm/utilities/macros.hpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/utilities/macros.hpp 2014-01-15 10:55:37.087084380 +0000
@@ -207,7 +207,7 @@
#define NOT_AMD64(code) code
#endif
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
#define SPARC_ONLY(code) code
#define NOT_SPARC(code)
#else
--- openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp 2014-01-15 10:55:37.087084380 +0000
@@ -243,7 +243,7 @@
// checking for nanness
#ifdef SOLARIS
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
inline int g_isnan(float f) { return isnanf(f); }
#else
// isnanf() broken on Intel Solaris use isnand()
--- openjdk/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp 2014-01-15 10:55:37.087084380 +0000
@@ -249,7 +249,7 @@
// checking for nanness
#ifdef SOLARIS
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
inline int g_isnan(float f) { return isnanf(f); }
#else
// isnanf() broken on Intel Solaris use isnand()
--- openjdk/hotspot/src/share/vm/adlc/output_h.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/adlc/output_h.cpp 2014-01-15 10:55:37.095084439 +0000
@@ -718,7 +718,7 @@
fprintf(fp_hpp, "class Pipeline_Use_Cycle_Mask {\n");
if (_pipeline->_maxcycleused <=
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
64
#else
32
--- openjdk/hotspot/src/share/vm/adlc/formssel.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/adlc/formssel.cpp 2014-01-15 10:55:37.103084499 +0000
@@ -1020,7 +1020,7 @@
const char *opType = NULL;
while (_matrule->base_operand(position, globals, result, name, opType)) {
if ( strcmp(opType,"ConP") == 0 ) {
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
reloc_entries += 2; // 1 for sethi + 1 for setlo
#else
++reloc_entries;
@@ -1058,7 +1058,7 @@
// Check for any component being an immediate float or double.
Form::DataType data_type = is_chain_of_constant(globals);
if( data_type==idealD || data_type==idealF ) {
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
// sparc required more relocation entries for floating constants
// (expires 9/98)
reloc_entries += 6;
--- openjdk/hotspot/src/share/vm/adlc/output_c.cpp.old 2014-01-14 21:26:34.000000000 +0000
+++ openjdk/hotspot/src/share/vm/adlc/output_c.cpp 2014-01-15 10:55:37.111084557 +0000
@@ -779,7 +779,7 @@
/* Do Nothing */;
else if (_pipeline->_maxcycleused <=
-#ifdef SPARC
+#if defined(SPARC) && !defined(ZERO)
64
#else
32
|