ART: Throw StackOverflowError in native code

Initialize stack-overflow errors in native code to be able to reduce
the preserved area size of the stack.

Includes a refactoring away from constexpr in instruction_set.h to allow
for easy changing of the values.

Change-Id: I117cc8485f43da5f0a470f0f5e5b3dc3b5a06246

1 files changed, 1 insertions, 27 deletions

diff --git a/runtime/instruction_set.h b/runtime/instruction_set.h
index dce1c150ba..f212811e32 100644
--- a/runtime/instruction_set.h
+++ b/runtime/instruction_set.h
@@ -169,33 +169,7 @@ static inline size_t GetBytesPerFprSpillLocation(InstructionSet isa) {
   }
 }
 
-static constexpr size_t kDefaultStackOverflowReservedBytes = 16 * KB;
-static constexpr size_t kArmStackOverflowReservedBytes = kDefaultStackOverflowReservedBytes;
-static constexpr size_t kMipsStackOverflowReservedBytes = kDefaultStackOverflowReservedBytes;
-
-// TODO: shrink reserved space, in particular for 64bit.
-
-// Worst-case, we would need about 2.6x the amount of x86_64 for many more registers.
-// But this one works rather well.
-static constexpr size_t kArm64StackOverflowReservedBytes = 32 * KB;
-// TODO: Bumped to workaround regression (http://b/14982147) Specifically to fix:
-// test-art-host-run-test-interpreter-018-stack-overflow
-// test-art-host-run-test-interpreter-107-int-math2
-static constexpr size_t kX86StackOverflowReservedBytes = (kIsDebugBuild ? 32 : 24) * KB;
-static constexpr size_t kX86_64StackOverflowReservedBytes = 32 * KB;
-
-static constexpr size_t GetStackOverflowReservedBytes(InstructionSet isa) {
-  return (isa == kArm || isa == kThumb2) ? kArmStackOverflowReservedBytes :
-           isa == kArm64 ? kArm64StackOverflowReservedBytes :
-           isa == kMips ? kMipsStackOverflowReservedBytes :
-           isa == kX86 ? kX86StackOverflowReservedBytes :
-           isa == kX86_64 ? kX86_64StackOverflowReservedBytes :
-           isa == kNone ? (LOG(FATAL) << "kNone has no stack overflow size", 0) :
-           (LOG(FATAL) << "Unknown instruction set" << isa, 0);
-}
-
-static constexpr size_t kRuntimeStackOverflowReservedBytes =
-    GetStackOverflowReservedBytes(kRuntimeISA);
+size_t GetStackOverflowReservedBytes(InstructionSet isa);
 
 enum InstructionFeatures {
   kHwDiv  = 0x1,              // Supports hardware divide.