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enable use-frame-pointer=true build

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Also, include Continuations, Coroutines, and DynamicWind tests in test
suite for continuations=true build.
This commit is contained in:
Joel Dice 2011-01-27 21:06:01 -07:00
parent b47dfdf5bd
commit f980ceb13e
9 changed files with 75 additions and 35 deletions
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17
makefile
View File

@ -151,12 +151,17 @@ rdynamic = -rdynamic
warnings = -Wall -Wextra -Werror -Wunused-parameter -Winit-self \
-Wno-non-virtual-dtor
common-cflags = $(warnings) -fno-rtti -fno-exceptions -fno-omit-frame-pointer \
common-cflags = $(warnings) -fno-rtti -fno-exceptions \
"-I$(JAVA_HOME)/include" -idirafter $(src) -I$(build) $(classpath-cflags) \
-D__STDC_LIMIT_MACROS -D_JNI_IMPLEMENTATION_ -DAVIAN_VERSION=\"$(version)\" \
-DUSE_ATOMIC_OPERATIONS -DAVIAN_JAVA_HOME=\"$(javahome)\" \
-DAVIAN_EMBED_PREFIX=\"$(embed-prefix)\"
ifeq ($(use-frame-pointer),true)
common-cflags += -fno-omit-frame-pointer -DAVIAN_USE_FRAME_POINTER
asmflags += -DAVIAN_USE_FRAME_POINTER
endif
build-cflags = $(common-cflags) -fPIC -fvisibility=hidden \
"-I$(JAVA_HOME)/include/linux" -I$(src) -pthread
@ -544,6 +549,13 @@ test-extra-classes = \
$(call java-classes,$(test-extra-sources),$(test),$(test-build))
test-extra-dep = $(test-build)-extra.dep
ifeq ($(continuations),true)
continuation-tests = \
extra.Continuations \
extra.Coroutines \
extra.DynamicWind
endif
class-name = $(patsubst $(1)/%.class,%,$(2))
class-names = $(foreach x,$(2),$(call class-name,$(1),$(x)))
@ -575,7 +587,8 @@ vg: build
test: build
$(library-path) /bin/sh $(test)/test.sh 2>/dev/null \
$(test-executable) $(mode) "$(test-flags)" \
$(call class-names,$(test-build),$(test-classes))
$(call class-names,$(test-build),$(test-classes)) \
$(continuation-tests)
.PHONY: tarball
tarball:

4
src/arch.h
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@ -22,8 +22,8 @@
#include "common.h"
extern "C" void NO_RETURN
vmJump(void* address, void* stack, void* thread, uintptr_t returnLow,
uintptr_t returnHigh);
vmJump(void* address, void* frame, void* stack, void* thread,
uintptr_t returnLow, uintptr_t returnHigh);
namespace vm {

37
src/compile.cpp
View File

@ -1992,8 +1992,8 @@ releaseLock(MyThread* t, object method, void* stack)
}
void
findUnwindTarget(MyThread* t, void** targetIp, void** targetStack,
object* targetContinuation)
findUnwindTarget(MyThread* t, void** targetIp, void** targetFrame,
void** targetStack, object* targetContinuation)
{
void* ip;
void* stack;
@ -2029,6 +2029,8 @@ findUnwindTarget(MyThread* t, void** targetIp, void** targetStack,
void** sp = static_cast<void**>(stackForFrame(t, stack, method))
+ t->arch->frameReturnAddressSize();
*targetFrame = static_cast<void**>
(stack) + t->arch->framePointerOffset();
*targetStack = sp;
*targetContinuation = continuation;
@ -2046,6 +2048,7 @@ findUnwindTarget(MyThread* t, void** targetIp, void** targetStack,
}
} else {
*targetIp = ip;
*targetFrame = 0;
*targetStack = static_cast<void**>(stack)
+ t->arch->frameReturnAddressSize();
*targetContinuation = continuation;
@ -2172,13 +2175,14 @@ void NO_RETURN
unwind(MyThread* t)
{
void* ip;
void* frame;
void* stack;
object continuation;
findUnwindTarget(t, &ip, &stack, &continuation);
findUnwindTarget(t, &ip, &frame, &stack, &continuation);
transition(t, ip, stack, continuation, t->trace);
vmJump(ip, stack, t, 0, 0);
vmJump(ip, frame, stack, t, 0, 0);
}
class MyCheckpoint: public Thread::Checkpoint {
@ -6774,7 +6778,8 @@ callContinuation(MyThread* t, object continuation, object result,
MyThread::TraceContext c(t, ip, stack, continuation, t->trace);
findUnwindTarget(t, &ip, &stack, &continuation);
void* frame;
findUnwindTarget(t, &ip, &frame, &stack, &continuation);
}
t->trace->nativeMethod = 0;
@ -6784,7 +6789,7 @@ callContinuation(MyThread* t, object continuation, object result,
transition(t, ip, stack, continuation, t->trace);
vmJump(ip, stack, t, reinterpret_cast<uintptr_t>(result), 0);
vmJump(ip, 0, stack, t, reinterpret_cast<uintptr_t>(result), 0);
}
int8_t*
@ -6941,10 +6946,12 @@ callContinuation(MyThread* t, object continuation, object result,
(t, root(t, Machine::BootLoader), "avian/Continuations", "rewind",
"(Ljava/lang/Runnable;Lavian/Callback;Ljava/lang/Object;"
"Ljava/lang/Throwable;)V");
setRoot(t, RewindMethod, method);
PROTECT(t, method);
compile(t, local::codeAllocator(t), 0, method);
setRoot(t, RewindMethod, method);
}
} else {
action = Call;
@ -6957,9 +6964,10 @@ callContinuation(MyThread* t, object continuation, object result,
}
void* ip;
void* frame;
void* stack;
object threadContinuation;
findUnwindTarget(t, &ip, &stack, &threadContinuation);
findUnwindTarget(t, &ip, &frame, &stack, &threadContinuation);
switch (action) {
case Call: {
@ -7037,7 +7045,7 @@ dynamicWind(MyThread* t, object before, object thunk, object after)
object method = resolveMethod
(t, root(t, Machine::BootLoader), "avian/Continuations", "wind",
"(Ljava/lang/Runnable;Ljava/util/concurrent/Callable;"
"Ljava/lang/Runnable;)Lavian/Continuations$UnwindResult;");
"Ljava/lang/Runnable;)Lavian/Continuations$UnwindResult;");
if (method) {
setRoot(t, WindMethod, method);
@ -7264,7 +7272,9 @@ class SignalHandler: public System::SignalHandler {
SignalHandler(Machine::Type type, Machine::Root root, unsigned fixedSize):
m(0), type(type), root(root), fixedSize(fixedSize) { }
virtual bool handleSignal(void** ip, void** stack, void** thread) {
virtual bool handleSignal(void** ip, void** frame, void** stack,
void** thread)
{
MyThread* t = static_cast<MyThread*>(m->localThread->get());
if (t and t->state == Thread::ActiveState) {
object node = methodForIp(t, *ip);
@ -7289,7 +7299,7 @@ class SignalHandler: public System::SignalHandler {
// printTrace(t, t->exception);
object continuation;
findUnwindTarget(t, ip, stack, &continuation);
findUnwindTarget(t, ip, frame, stack, &continuation);
transition(t, ip, stack, continuation, t->trace);
@ -8274,7 +8284,8 @@ fixupThunks(MyThread* t, BootImage* image, uint8_t* code)
void
fixupVirtualThunks(MyThread* t, BootImage* image, uint8_t* code)
{
for (unsigned i = 0; i < wordArrayLength(t, root(t, VirtualThunks)); i += 2) {
for (unsigned i = 0; i < wordArrayLength(t, root(t, VirtualThunks)); i += 2)
{
if (wordArrayBody(t, root(t, VirtualThunks), i)) {
wordArrayBody(t, root(t, VirtualThunks), i)
= (wordArrayBody(t, root(t, VirtualThunks), i) - image->codeBase)

2
src/machine.h
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@ -1472,7 +1472,7 @@ class Thread {
void* stack = this->stack;
this->stack = 0;
expect(t->m->system, stack);
vmJump(voidPointer(vmRun_returnAddress), stack, t, 0, 0);
vmJump(voidPointer(vmRun_returnAddress), 0, stack, t, 0, 0);
}
void* stack;

12
src/posix.cpp
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@ -815,7 +815,7 @@ class MySystem: public System {
}
class NullSignalHandler: public SignalHandler {
virtual bool handleSignal(void**, void**, void**) { return false; }
virtual bool handleSignal(void**, void**, void**, void**) { return false; }
} nullHandler;
SignalHandler* handlers[SignalCount];
@ -835,6 +835,11 @@ handleSignal(int signal, siginfo_t* info, void* context)
void* stack = reinterpret_cast<void*>(STACK_REGISTER(c));
void* thread = reinterpret_cast<void*>(THREAD_REGISTER(c));
void* link = reinterpret_cast<void*>(LINK_REGISTER(c));
#ifdef FRAME_REGISTER
void* frame = reinterpret_cast<void*>(FRAME_REGISTER(c));
#else
void* frame = 0;
#endif
unsigned index;
@ -871,7 +876,8 @@ handleSignal(int signal, siginfo_t* info, void* context)
abort();
}
bool jump = system->handlers[index]->handleSignal(&ip, &stack, &thread);
bool jump = system->handlers[index]->handleSignal
(&ip, &frame, &stack, &thread);
if (jump) {
// I'd like to use setcontext here (and get rid of the
@ -885,7 +891,7 @@ handleSignal(int signal, siginfo_t* info, void* context)
sigaddset(&set, signal);
sigprocmask(SIG_UNBLOCK, &set, 0);
vmJump(ip, stack, thread, 0, 0);
vmJump(ip, frame, stack, thread, 0, 0);
}
} break;

3
src/system.h
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@ -96,7 +96,8 @@ class System {
class SignalHandler {
public:
virtual bool handleSignal(void** ip, void** stack, void** thread) = 0;
virtual bool handleSignal(void** ip, void** frame, void** stack,
void** thread) = 0;
};
class MonitorResource {

27
src/x86.S
View File

@ -170,10 +170,11 @@ LOCAL(exit):
.globl GLOBAL(vmJump)
GLOBAL(vmJump):
movq %r9,%rax
movq 40(%rsp),%rdx
movq %rdx,%rsp
movq %r8,%rbx
movq %rdx,%rbp
movq 40(%rsp),%rax
movq 48(%rsp),%rdx
movq %r8,%rsp
movq %r9,%rbx
jmp *%rcx
#define VMRUN_FRAME_SIZE 80
@ -350,10 +351,11 @@ LOCAL(exit):
.globl GLOBAL(vmJump)
GLOBAL(vmJump):
movq %rsi,%rsp
movq %rdx,%rbx
movq %rcx,%rax
movq %r8,%rdx
movq %rsi,%rbp
movq %rdx,%rsp
movq %rcx,%rbx
movq %r8,%rax
movq %r9,%rdx
jmp *%rdi
#define VMRUN_FRAME_SIZE 64
@ -508,10 +510,11 @@ LOCAL(exit):
.globl GLOBAL(vmJump)
GLOBAL(vmJump):
movl 4(%esp),%esi
movl 12(%esp),%ebx
movl 16(%esp),%eax
movl 20(%esp),%edx
movl 8(%esp),%esp
movl 8(%esp),%ebp
movl 16(%esp),%ebx
movl 20(%esp),%eax
movl 24(%esp),%edx
movl 12(%esp),%esp
jmp *%esi
#define VMRUN_FRAME_SIZE 32

6
src/x86.h
View File

@ -32,17 +32,20 @@
# define STACK_REGISTER(context) (context->uc_mcontext->__ss.__esp)
# define THREAD_REGISTER(context) (context->uc_mcontext->__ss.__ebx)
# define LINK_REGISTER(context) (context->uc_mcontext->__ss.__ecx)
# define FRAME_REGISTER(context) (context->uc_mcontext->__ss.__ebp)
# else
# define IP_REGISTER(context) (context->uc_mcontext->ss.eip)
# define STACK_REGISTER(context) (context->uc_mcontext->ss.esp)
# define THREAD_REGISTER(context) (context->uc_mcontext->ss.ebx)
# define LINK_REGISTER(context) (context->uc_mcontext->ss.ecx)
# define FRAME_REGISTER(context) (context->uc_mcontext->ss.ebp)
# endif
# else
# define IP_REGISTER(context) (context->uc_mcontext.gregs[REG_EIP])
# define STACK_REGISTER(context) (context->uc_mcontext.gregs[REG_ESP])
# define THREAD_REGISTER(context) (context->uc_mcontext.gregs[REG_EBX])
# define LINK_REGISTER(context) (context->uc_mcontext.gregs[REG_ECX])
# define FRAME_REGISTER(context) (context->uc_mcontext.gregs[REG_EBP])
# endif
extern "C" uint64_t
@ -68,17 +71,20 @@ dynamicCall(void* function, uintptr_t* arguments, uint8_t*,
# define STACK_REGISTER(context) (context->uc_mcontext->__ss.__rsp)
# define THREAD_REGISTER(context) (context->uc_mcontext->__ss.__rbx)
# define LINK_REGISTER(context) (context->uc_mcontext->__ss.__rcx)
# define FRAME_REGISTER(context) (context->uc_mcontext->__ss.__rbp)
# else
# define IP_REGISTER(context) (context->uc_mcontext->ss.rip)
# define STACK_REGISTER(context) (context->uc_mcontext->ss.rsp)
# define THREAD_REGISTER(context) (context->uc_mcontext->ss.rbx)
# define LINK_REGISTER(context) (context->uc_mcontext->ss.rcx)
# define FRAME_REGISTER(context) (context->uc_mcontext->ss.rbp)
# endif
# else
# define IP_REGISTER(context) (context->uc_mcontext.gregs[REG_RIP])
# define STACK_REGISTER(context) (context->uc_mcontext.gregs[REG_RSP])
# define THREAD_REGISTER(context) (context->uc_mcontext.gregs[REG_RBX])
# define LINK_REGISTER(context) (context->uc_mcontext.gregs[REG_RCX])
# define FRAME_REGISTER(context) (context->uc_mcontext.gregs[REG_RBP])
# endif
extern "C" uint64_t

2
test/test.sh
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@ -14,7 +14,7 @@ echo -n "" >${log}
echo
for test in ${tests}; do
printf "%16s" "${test}: "
printf "%24s" "${test}: "
case ${mode} in
debug|debug-fast|fast|small )