changeset in /hg/icedtea: 2007-12-18 Gary Benson <gbenson at redh...
Gary Benson
gbenson at redhat.com
Wed Jan 16 07:09:42 PST 2008
changeset 52e05f49560a in /hg/icedtea
details: http://icedtea.classpath.org/hg/icedtea?cmd=changeset;node=52e05f49560a
description:
2007-12-18 Gary Benson <gbenson at redhat.com>
* contrib/templater/*: Wrap all PPC-specifics with conditionals.
* ports/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp:
Regenerated from templater (whitespace changes only).
* ports/hotspot/src/cpu/ppc/vm/assembler_ppc.cpp: Likewise.
* ports/hotspot/src/cpu/ppc/vm/frame_ppc.hpp: Likewise.
* ports/hotspot/src/cpu/ppc/vm/registerMap_ppc.hpp: Likewise.
* ports/hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp: Likewise.
* ports/hotspot/src/cpu/ppc/vm/stubRoutines_ppc.hpp: Likewise.
* ports/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp: Likewise.
diffstat:
36 files changed, 240 insertions(+), 94 deletions(-)
ChangeLog | 13 +++
contrib/templater/generate.py | 16 ++--
contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.cpp | 12 ++-
contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.hpp | 34 +++++-----
contrib/templater/hotspot/src/cpu/CPU/vm/bytecodeInterpreter_CPU.inline.hpp | 7 --
contrib/templater/hotspot/src/cpu/CPU/vm/bytes_CPU.hpp | 32 +++++----
contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreterGenerator_CPU.hpp | 2
contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreter_CPU.cpp | 16 ++++
contrib/templater/hotspot/src/cpu/CPU/vm/disassembler_CPU.cpp | 10 ++
contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.cpp | 8 ++
contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.hpp | 14 ++--
contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.inline.hpp | 8 ++
contrib/templater/hotspot/src/cpu/CPU/vm/globalDefinitions_CPU.hpp | 2
contrib/templater/hotspot/src/cpu/CPU/vm/interp_masm_CPU.cpp | 2
contrib/templater/hotspot/src/cpu/CPU/vm/interp_masm_CPU.hpp | 6 +
contrib/templater/hotspot/src/cpu/CPU/vm/interpreterRT_CPU.cpp | 34 +++++++++-
contrib/templater/hotspot/src/cpu/CPU/vm/interpreterRT_CPU.hpp | 14 +++-
contrib/templater/hotspot/src/cpu/CPU/vm/interpreter_CPU.cpp | 8 ++
contrib/templater/hotspot/src/cpu/CPU/vm/registerMap_CPU.hpp | 4 -
contrib/templater/hotspot/src/cpu/CPU/vm/register_CPU.cpp | 10 ++
contrib/templater/hotspot/src/cpu/CPU/vm/register_CPU.hpp | 4 -
contrib/templater/hotspot/src/cpu/CPU/vm/register_definitions_CPU.cpp | 2
contrib/templater/hotspot/src/cpu/CPU/vm/relocInfo_CPU.hpp | 2
contrib/templater/hotspot/src/cpu/CPU/vm/sharedRuntime_CPU.cpp | 10 ++
contrib/templater/hotspot/src/cpu/CPU/vm/stubGenerator_CPU.cpp | 1
contrib/templater/hotspot/src/cpu/CPU/vm/stubRoutines_CPU.hpp | 10 ++
contrib/templater/hotspot/src/os_cpu/linux_CPU/vm/assembler_linux_CPU.cpp | 2
contrib/templater/hotspot/src/os_cpu/linux_CPU/vm/atomic_linux_CPU.inline.hpp | 2
contrib/templater/hotspot/src/os_cpu/linux_CPU/vm/os_linux_CPU.cpp | 20 +++--
ports/hotspot/src/cpu/ppc/vm/assembler_ppc.cpp | 1
ports/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp | 5 +
ports/hotspot/src/cpu/ppc/vm/frame_ppc.hpp | 10 +-
ports/hotspot/src/cpu/ppc/vm/registerMap_ppc.hpp | 4 -
ports/hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp | 1
ports/hotspot/src/cpu/ppc/vm/stubRoutines_ppc.hpp | 6 -
ports/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp | 2
diffs (truncated from 1220 to 500 lines):
diff -r 2109ddb8dc92 -r 52e05f49560a ChangeLog
--- a/ChangeLog Tue Dec 18 04:59:22 2007 -0500
+++ b/ChangeLog Tue Dec 18 05:12:22 2007 -0500
@@ -1,3 +1,16 @@ 2007-12-18 Gary Benson <gbenson at redhat
+2007-12-18 Gary Benson <gbenson at redhat.com>
+
+ * contrib/templater/*: Wrap all PPC-specifics with conditionals.
+
+ * ports/hotspot/src/cpu/ppc/vm/assembler_ppc.hpp:
+ Regenerated from templater (whitespace changes only).
+ * ports/hotspot/src/cpu/ppc/vm/assembler_ppc.cpp: Likewise.
+ * ports/hotspot/src/cpu/ppc/vm/frame_ppc.hpp: Likewise.
+ * ports/hotspot/src/cpu/ppc/vm/registerMap_ppc.hpp: Likewise.
+ * ports/hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp: Likewise.
+ * ports/hotspot/src/cpu/ppc/vm/stubRoutines_ppc.hpp: Likewise.
+ * ports/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp: Likewise.
+
2007-12-18 Gary Benson <gbenson at redhat.com>
* ports/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/generate.py
--- a/contrib/templater/generate.py Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/generate.py Tue Dec 18 05:12:22 2007 -0500
@@ -40,12 +40,12 @@ def preprocess(src, cpu):
while src:
thing = things.match(src)
if not thing:
- if mode[-1] != COND_FALSE:
+ if COND_FALSE not in mode:
dst += src
break
before, thing, src = thing.groups()
src = thing + src
- if mode[-1] != COND_FALSE:
+ if COND_FALSE not in mode:
dst += before
end = ends.get(thing, "\n")
index = src.find(end)
@@ -54,7 +54,7 @@ def preprocess(src, cpu):
thing = src[:index]
src = src[index:]
if not thing.startswith("#"):
- if mode[-1] != COND_FALSE:
+ if COND_FALSE not in mode:
dst += thing
continue
args = thing.strip().split()
@@ -63,7 +63,7 @@ def preprocess(src, cpu):
cmd += args.pop(0)
if cmd in ("#include", "#define", "#undef"):
- if mode[-1] != COND_FALSE:
+ if COND_FALSE not in mode:
dst += thing
elif cmd in ("#ifdef", "#ifndef"):
us, them = {
@@ -76,7 +76,8 @@ def preprocess(src, cpu):
mode.append(them)
else:
mode.append(COPY)
- dst += thing
+ if COND_FALSE not in mode:
+ dst += thing
elif cmd == "#if":
for check in [cpu] + other_cpus:
assert "defined(%s)" % check not in args
@@ -88,9 +89,10 @@ def preprocess(src, cpu):
elif mode[-1] == COND_FALSE:
mode[-1] = COND_TRUE
else:
- dst += thing
+ if COND_FALSE not in mode:
+ dst += thing
elif cmd == "#endif":
- if mode[-1] == COPY:
+ if mode[-1] == COPY and COND_FALSE not in mode:
dst += thing
mode.pop()
else:
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.cpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.cpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.cpp Tue Dec 18 05:12:22 2007 -0500
@@ -648,16 +648,16 @@ void Assembler::pd_patch_instruction(add
Unimplemented();
}
}
-
#endif // PPC
+
#ifndef PRODUCT
void Assembler::pd_print_patched_instruction(address branch)
{
Unimplemented();
}
#endif // PRODUCT
+
#ifdef PPC
-
// 32-bit ABI:
//
// | ... |
@@ -1406,8 +1406,6 @@ void MacroAssembler::untested(const char
CAST_FROM_FN_PTR(address, report_untested), file, line, message);
}
-#endif // PPC
-
address MacroAssembler::generate_unimplemented_stub(const char* file, int line)
{
address start = enter();
@@ -1470,3 +1468,9 @@ void MacroAssembler::dump_int(const char
epilog(frame);
}
#endif // PRODUCT
+
+#endif // PPC
+void MacroAssembler::bang_stack_with_offset(int offset)
+{
+ Unimplemented();
+}
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.hpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.hpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/assembler_CPU.hpp Tue Dec 18 05:12:22 2007 -0500
@@ -25,13 +25,12 @@
// The definitions needed for @@cpu@@ assembly code generation.
+#ifdef PPC
// Non-volatile registers used by the interpreter
-#ifdef PPC
REGISTER_DECLARATION(Register, Rthread, r31);
REGISTER_DECLARATION(Register, Rmethod, r30);
REGISTER_DECLARATION(Register, Rlocals, r29);
-#endif // PPC
// Address is an abstraction used to represent a memory location
@@ -62,6 +61,7 @@ class Address {
};
+#endif // PPC
// The @@cpu@@ Assembler: Pure assembler doing NO optimizations on
// the instruction level; i.e., what you write is what you get.
// The Assembler is generating code into a CodeBuffer.
@@ -69,6 +69,7 @@ class Assembler : public AbstractAssembl
class Assembler : public AbstractAssembler {
public:
Assembler(CodeBuffer* code) : AbstractAssembler(code) {}
+#ifdef PPC
private:
static bool is_simm(int x, int nbits)
@@ -82,7 +83,6 @@ class Assembler : public AbstractAssembl
return is_simm(x, 16);
}
-#ifdef PPC
private:
// Instruction emitters for the various forms.
// Every instruction should ultimately come through one of these.
@@ -230,19 +230,19 @@ class Assembler : public AbstractAssembl
void b(Label& l);
void bc(int bo, int bi, Label& l);
void bl(Label& l);
+#endif // PPC
// Function to fix up forward branches
void pd_patch_instruction(address branch, address target);
#ifndef PRODUCT
static void pd_print_patched_instruction(address branch);
#endif // PRODUCT
-#endif // PPC
-};
-
+};
+
+#ifdef PPC
// StackFrame is used to generate prologs and epilogs
-#ifdef PPC
class StackFrame {
private:
int _params;
@@ -325,7 +325,6 @@ class StackFrame {
int unaligned_size();
int start_of_locals();
};
-#endif // PPC
// Flags for MacroAssembler::call_VM
@@ -337,12 +336,14 @@ enum CallVMFlags {
};
+#endif // PPC
// MacroAssembler extends Assembler by frequently used macros.
//
// Instructions for which a 'better' code sequence exists depending
// on arguments should also go in here.
class MacroAssembler : public Assembler {
+#ifdef PPC
protected:
// Support for VM calls
//
@@ -365,15 +366,16 @@ class MacroAssembler : public Assembler
Register arg_2 = noreg,
Register arg_3 = noreg);
+#endif // PPC
public:
MacroAssembler(CodeBuffer* code) : Assembler(code) {}
void align(int modulus);
+#ifdef PPC
void prolog(StackFrame& frame) { frame.generate_prolog(this); }
void epilog(StackFrame& frame) { frame.generate_epilog(this); }
-#ifdef PPC
// Non-standard mnemonics
void lbax(Register dst, Register a, Register b);
void lhax(Register dst, Register a, Register b);
@@ -400,7 +402,6 @@ class MacroAssembler : public Assembler
void store_indexed(Register src, Register a, Register b);
void store_update(Register src, const Address& dst);
void store_update_indexed(Register src, Register a, Register b);
-#endif // PPC
void cmpxchg_(Register exchange, Register dst, Register compare);
@@ -461,17 +462,20 @@ class MacroAssembler : public Assembler
void dump_int(const char* prefix, Register src);
#endif // PRODUCT
- void bang_stack_with_offset(int offset)
- {
- Unimplemented();
- }
+#endif // PPC
+ void bang_stack_with_offset(int offset);
};
#ifdef ASSERT
-inline bool AbstractAssembler::pd_check_instruction_mark() { Unimplemented(); }
+inline bool AbstractAssembler::pd_check_instruction_mark()
+{
+ Unimplemented();
+}
#endif
+#ifdef PPC
#define UnimplementedStub() \
(__ generate_unimplemented_stub(__FILE__, __LINE__))
#define UnimplementedEntry() \
(__ generate_unimplemented_entry(__FILE__, __LINE__))
+#endif // PPC
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/bytecodeInterpreter_CPU.inline.hpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/bytecodeInterpreter_CPU.inline.hpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/bytecodeInterpreter_CPU.inline.hpp Tue Dec 18 05:12:22 2007 -0500
@@ -42,11 +42,8 @@ inline int32_t BytecodeInterpreter::VMfl
}
inline void BytecodeInterpreter::VMmemCopy64(uint32_t to[2], const uint32_t from[2]) {
- // x86 can do unaligned copies but not 64bits at a time
- to[0] = from[0]; to[1] = from[1];
-}
-
-// The long operations depend on compiler support for "long long" on x86
+ *(uint64_t *) to = *(uint64_t *) from;
+}
inline jlong BytecodeInterpreter::VMlongAdd(jlong op1, jlong op2) {
return op1 + op2;
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/bytes_CPU.hpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/bytes_CPU.hpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/bytes_CPU.hpp Tue Dec 18 05:12:22 2007 -0500
@@ -25,12 +25,15 @@
class Bytes: AllStatic {
public:
- // Returns true if the byte ordering used by Java is different from
- // the native byte ordering of the underlying machine. For example,
- // this is true for Intel x86, but false for Solaris on Sparc.
+ // Returns true if the byte ordering used by Java is different
+ // from the native byte ordering of the underlying machine.
static inline bool is_Java_byte_ordering_different()
{
- return @@isLittleEndian(cpu) and "true" or "false"@@;
+#ifdef VM_LITTLE_ENDIAN
+ return true;
+#else
+ return false;
+#endif
}
// Efficient reading and writing of unaligned unsigned data in
@@ -132,9 +135,9 @@ class Bytes: AllStatic {
// Efficient reading and writing of unaligned unsigned data in Java
- // byte ordering (i.e. big-endian ordering). @@
-(isLittleEndian(cpu) and """Byte-order reversal is
- // needed since %s CPUs use little-endian format.
+ // byte ordering (i.e. big-endian ordering).
+#ifdef VM_LITTLE_ENDIAN
+ // Byte-order reversal is needed
static inline u2 get_Java_u2(address p)
{
return swap_u2(get_native_u2(p));
@@ -164,8 +167,9 @@ class Bytes: AllStatic {
// Efficient swapping of byte ordering
static inline u2 swap_u2(u2 x);
static inline u4 swap_u4(u4 x);
- static inline u8 swap_u8(u8 x);""" or """No byte-order reversal
- // is needed since %s CPUs use big-endian format.
+ static inline u8 swap_u8(u8 x);
+#else
+ // No byte-order reversal is needed
static inline u2 get_Java_u2(address p)
{
return get_native_u2(p);
@@ -195,10 +199,12 @@ class Bytes: AllStatic {
// No byte-order reversal is needed
static inline u2 swap_u2(u2 x) { return x; }
static inline u4 swap_u4(u4 x) { return x; }
- static inline u8 swap_u8(u8 x) { return x; }""") % cpu@@
+ static inline u8 swap_u8(u8 x) { return x; }
+#endif // VM_LITTLE_ENDIAN
};
-@@isLittleEndian(cpu) and """\
-
+
+#ifdef VM_LITTLE_ENDIAN
// The following header contains the implementations of swap_u2,
// swap_u4, and swap_u8
-#include "incls/_bytes_pd.inline.hpp.incl"""@@
+#include "incls/_bytes_pd.inline.hpp.incl"
+#endif // VM_LITTLE_ENDIAN
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreterGenerator_CPU.hpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreterGenerator_CPU.hpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreterGenerator_CPU.hpp Tue Dec 18 05:12:22 2007 -0500
@@ -23,8 +23,10 @@
*
*/
+#ifdef PPC
void generate_adjust_callers_stack();
void generate_compute_interpreter_state(bool native);
void generate_more_monitors();
void generate_convert_result(address* converter_array);
void generate_unwind_interpreter_state();
+#endif // PPC
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreter_CPU.cpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreter_CPU.cpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/cppInterpreter_CPU.cpp Tue Dec 18 05:12:22 2007 -0500
@@ -27,6 +27,7 @@
#include "incls/_cppInterpreter_@@cpu@@.cpp.incl"
#ifdef CC_INTERP
+#ifdef PPC
// The address of this function is stored in the LR save area
// while we are recursed in the frame manager/C++ interpreter.
@@ -61,6 +62,7 @@ static Label fast_accessor_slow_entry_pa
// Stuff for caching identical entries
static address normal_entry = NULL;
static address native_entry = NULL;
+#endif // PPC
int AbstractInterpreter::BasicType_as_index(BasicType type)
{
@@ -90,10 +92,15 @@ int AbstractInterpreter::BasicType_as_in
bool CppInterpreter::contains(address pc)
{
+#ifdef PPC
return pc == CAST_FROM_FN_PTR(address, RecursiveInterpreterActivation)
|| _code->contains(pc);
-}
-
+#else
+ Unimplemented();
+#endif // PPC
+}
+
+#ifdef PPC
// A result is the register or registers defined in the native ABI
// for that type, unless it is an OOP in which case it will have
// been unboxed and saved in the frame. Preprocess it.
@@ -1288,6 +1295,7 @@ void CppInterpreterGenerator::generate_u
__ load (r0, Address(r1, StackFrame::lr_save_offset * wordSize));
__ mtlr (r0);
}
+#endif // PPC
address AbstractInterpreterGenerator::generate_method_entry(
AbstractInterpreter::MethodKind kind) {
@@ -1350,6 +1358,7 @@ InterpreterGenerator::InterpreterGenerat
int AbstractInterpreter::size_top_interpreter_activation(methodOop method)
{
+#ifdef PPC
StackFrame frame;
int call_stub_frame = round_to(
@@ -1365,6 +1374,9 @@ int AbstractInterpreter::size_top_interp
sizeof(BytecodeInterpreter), StackAlignmentInBytes);
return (call_stub_frame + interpreter_frame) / wordSize;
+#else
+ Unimplemented();
+#endif // PPC
}
// Deoptimization helpers for C++ interpreter
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/disassembler_CPU.cpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/disassembler_CPU.cpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/disassembler_CPU.cpp Tue Dec 18 05:12:22 2007 -0500
@@ -27,6 +27,7 @@
#include "incls/_disassembler_@@cpu@@.cpp.incl"
#ifndef PRODUCT
+#ifdef PPC
class InstructionParser {
private:
intptr_t _addr;
@@ -652,11 +653,16 @@ static void print_instruction_at(address
// External interface
+#endif // PPC
void Disassembler::decode(CodeBlob *cb, outputStream *st)
{
+#ifdef PPC
st = st ? st : tty;
st->print_cr("Decoding CodeBlob " INTPTR_FORMAT, cb);
decode(cb->instructions_begin(), cb->instructions_end(), st);
+#else
+ Unimplemented();
+#endif // PPC
}
void Disassembler::decode(nmethod *nm, outputStream *st)
@@ -666,6 +672,7 @@ void Disassembler::decode(nmethod *nm, o
void Disassembler::decode(u_char *begin, u_char *end, outputStream *st)
{
+#ifdef PPC
st = st ? st : tty;
CodeBlob *cb = CodeCache::find_blob_unsafe(begin);
for (u_char *addr = begin; addr < end; addr += 4) {
@@ -682,5 +689,8 @@ void Disassembler::decode(u_char *begin,
st->cr();
}
+#else
+ Unimplemented();
+#endif // PPC
}
#endif // PRODUCT
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.cpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.cpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.cpp Tue Dec 18 05:12:22 2007 -0500
@@ -39,11 +39,16 @@ void RegisterMap::check_location_valid()
bool frame::is_interpreted_frame() const
{
+#ifdef PPC
return Interpreter::contains(pc());
+#else
+ Unimplemented();
+#endif // PPC
}
frame frame::sender_for_entry_frame(RegisterMap *map) const
{
+#ifdef PPC
assert(map != NULL, "map must be set");
// Java frame called from C; skip all C frames and return top C
// frame of that chunk as the sender
@@ -53,6 +58,9 @@ frame frame::sender_for_entry_frame(Regi
map->clear();
assert(map->include_argument_oops(), "should be set by clear");
return frame(jfa->last_Java_sp(), jfa->last_Java_pc());
+#else
+ Unimplemented();
+#endif // PPC
}
frame frame::sender_for_interpreter_frame(RegisterMap *map) const
diff -r 2109ddb8dc92 -r 52e05f49560a contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.hpp
--- a/contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.hpp Tue Dec 18 04:59:22 2007 -0500
+++ b/contrib/templater/hotspot/src/cpu/CPU/vm/frame_CPU.hpp Tue Dec 18 05:12:22 2007 -0500
@@ -23,19 +23,19 @@
*
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