Clean up some A64 specific code in common code that was introduced by A64 merge

- Remove arch specific check macros
 - Remove duplicate code in code-stubs.h
 - Remove flag check in bootstrap.cc which was introduced for A64 bringup
 - Remove A64 specific test message expectations

R=rodolph.perfetta@arm.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/134333011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
rmcilroy@chromium.org 2014-02-12 13:27:13 +00:00
parent b4214a1221
commit 6ef556bdff
6 changed files with 23 additions and 98 deletions

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@ -1451,7 +1451,7 @@ uint8_t* Simulator::LoadStoreAddress(unsigned addr_reg,
// When the base register is SP the stack pointer is required to be
// quadword aligned prior to the address calculation and write-backs.
// Misalignment will cause a stack alignment fault.
ALIGNMENT_EXCEPTION();
FATAL("ALIGNMENT EXCEPTION");
}
if ((addrmode == Offset) || (addrmode == PreIndex)) {
@ -1480,7 +1480,7 @@ void Simulator::CheckMemoryAccess(uint8_t* address, uint8_t* stack) {
fprintf(stream_, " access was here: 0x%16p\n", address);
fprintf(stream_, " stack limit is here: 0x%16p\n", stack_limit_);
fprintf(stream_, "\n");
ABORT();
FATAL("ACCESS BELOW STACK POINTER");
}
}
@ -3209,7 +3209,7 @@ void Simulator::VisitException(Instruction* instr) {
bool stack_alignment_exception = ((sp() & 0xf) != 0);
if (stack_alignment_exception) {
TraceSim(" with unaligned stack 0x%016" PRIx64 ".\n", sp());
ALIGNMENT_EXCEPTION();
FATAL("ALIGNMENT EXCEPTION");
}
switch (redirection->type()) {

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@ -254,7 +254,9 @@ class Simulator : public DecoderVisitor {
}
explicit CallArgument(float argument) {
TODO_UNIMPLEMENTED("CallArgument(float) is untested.");
// TODO(all): CallArgument(float) is untested, remove this check once
// tested.
UNIMPLEMENTED();
// Make the D register a NaN to try to trap errors if the callee expects a
// double. If it expects a float, the callee should ignore the top word.
ASSERT(sizeof(kFP64SignallingNaN) == sizeof(bits_));

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@ -2637,10 +2637,8 @@ Genesis::Genesis(Isolate* isolate,
MakeFunctionInstancePrototypeWritable();
if (!FLAG_disable_native_files) {
if (!ConfigureGlobalObjects(global_template)) return;
isolate->counters()->contexts_created_from_scratch()->Increment();
}
if (!ConfigureGlobalObjects(global_template)) return;
isolate->counters()->contexts_created_from_scratch()->Increment();
}
// Initialize experimental globals and install experimental natives.

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@ -34,8 +34,6 @@
extern "C" void V8_Fatal(const char* file, int line, const char* format, ...);
// Define custom A64 preprocessor helpers to facilitate development.
#ifndef V8_TARGET_ARCH_A64
// The FATAL, UNREACHABLE and UNIMPLEMENTED macros are useful during
// development, but they should not be relied on in the final product.
@ -54,69 +52,21 @@ extern "C" void V8_Fatal(const char* file, int line, const char* format, ...);
#define UNREACHABLE() ((void) 0)
#endif
// Simulator specific helpers.
#if defined(USE_SIMULATOR) && defined(V8_TARGET_ARCH_A64)
// TODO(all): If possible automatically prepend an indicator like
// UNIMPLEMENTED or LOCATION.
#define ASM_UNIMPLEMENTED(message) \
__ Debug(message, __LINE__, NO_PARAM)
#define ASM_UNIMPLEMENTED_BREAK(message) \
__ Debug(message, __LINE__, \
FLAG_ignore_asm_unimplemented_break ? NO_PARAM : BREAK)
#define ASM_LOCATION(message) \
__ Debug("LOCATION: " message, __LINE__, NO_PARAM)
#else
#ifdef DEBUG
#define FATAL(msg) \
V8_Fatal(__FILE__, __LINE__, "%s", (msg))
#define UNREACHABLE() \
V8_Fatal(__FILE__, __LINE__, "unreachable code")
#else
#define FATAL(msg) \
V8_Fatal("", 0, "%s", (msg))
#define UNREACHABLE() ((void) 0)
#endif
#define ABORT() printf("in %s, line %i, %s", __FILE__, __LINE__, __func__); \
abort()
#define ALIGNMENT_EXCEPTION() printf("ALIGNMENT EXCEPTION\t"); ABORT()
// Helpers for unimplemented sections.
#define UNIMPLEMENTED() \
do { \
printf("UNIMPLEMENTED: %s, line %d, %s\n", \
__FILE__, __LINE__, __func__); \
V8_Fatal(__FILE__, __LINE__, "unimplemented code"); \
} while (0)
#define UNIMPLEMENTED_M(message) \
do { \
printf("UNIMPLEMENTED: %s, line %d, %s : %s\n", \
__FILE__, __LINE__, __func__, message); \
V8_Fatal(__FILE__, __LINE__, "unimplemented code"); \
} while (0)
// Like UNIMPLEMENTED, but does not abort.
#define TODO_UNIMPLEMENTED(message) \
do { \
static const unsigned int kLimit = 1; \
static unsigned int printed = 0; \
if (printed < UINT_MAX) { \
printed++; \
} \
if (printed <= kLimit) { \
printf("UNIMPLEMENTED: %s, line %d, %s: %s\n", \
__FILE__, __LINE__, __func__, message); \
} \
} while (0)
// Simulator specific helpers.
#ifdef USE_SIMULATOR
// Helpers for unimplemented sections.
// TODO(all): If possible automatically prepend an indicator like
// UNIMPLEMENTED or LOCATION.
#define ASM_UNIMPLEMENTED(message) \
__ Debug(message, __LINE__, NO_PARAM)
#define ASM_UNIMPLEMENTED_BREAK(message) \
__ Debug(message, __LINE__, \
FLAG_ignore_asm_unimplemented_break ? NO_PARAM : BREAK)
#define ASM_LOCATION(message) \
__ Debug("LOCATION: " message, __LINE__, NO_PARAM)
#else
#define ASM_UNIMPLEMENTED(message)
#define ASM_UNIMPLEMENTED_BREAK(message)
#define ASM_LOCATION(message)
#endif
#define ASM_UNIMPLEMENTED(message)
#define ASM_UNIMPLEMENTED_BREAK(message)
#define ASM_LOCATION(message)
#endif

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@ -101,13 +101,7 @@ namespace internal {
V(KeyedLoadField)
// List of code stubs only used on ARM platforms.
#if V8_TARGET_ARCH_ARM
#define CODE_STUB_LIST_ARM(V) \
V(GetProperty) \
V(SetProperty) \
V(InvokeBuiltin) \
V(DirectCEntry)
#elif V8_TARGET_ARCH_A64
#if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_A64)
#define CODE_STUB_LIST_ARM(V) \
V(GetProperty) \
V(SetProperty) \

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@ -31,23 +31,4 @@
[ALWAYS, {
'bugs/*': [FAIL],
}], # ALWAYS
['arch == a64', {
# Message tests won't pass until all UNIMPLEMENTED messages are removed.
'regress/regress-75': [SKIP],
'regress/regress-73': [SKIP],
'regress/regress-1527': [SKIP],
'try-finally-throw-in-try': [SKIP],
'try-finally-throw-in-finally': [SKIP],
'try-finally-return-in-finally': [SKIP],
'try-catch-finally-throw-in-finally': [SKIP],
'try-catch-finally-throw-in-catch-and-finally': [SKIP],
'try-catch-finally-throw-in-catch': [SKIP],
'try-catch-finally-return-in-finally': [SKIP],
'try-catch-finally-no-message': [SKIP],
'simple-throw': [SKIP],
'replacement-marker-as-argument': [SKIP],
'overwritten-builtins': [SKIP],
'try-finally-throw-in-try-and-finally': [SKIP],
}], # 'arch == a64'
]