Add support for invoke-static in optimizing compiler.
Support is limited to calls without parameters and returning
void. For simplicity, we currently follow the Quick ABI.
Change-Id: I54805161141b7eac5959f1cae0dc138dd0b2e8a5
diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index db8956d..3c8a16a 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -54,6 +54,16 @@
}
+void X86Assembler::call(const ExternalLabel& label) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ intptr_t call_start = buffer_.GetPosition();
+ EmitUint8(0xE8);
+ EmitInt32(label.address());
+ static const intptr_t kCallExternalLabelSize = 5;
+ DCHECK_EQ((buffer_.GetPosition() - call_start), kCallExternalLabelSize);
+}
+
+
void X86Assembler::pushl(Register reg) {
AssemblerBuffer::EnsureCapacity ensured(&buffer_);
EmitUint8(0x50 + reg);
diff --git a/compiler/utils/x86/assembler_x86.h b/compiler/utils/x86/assembler_x86.h
index e284d8c..67356af 100644
--- a/compiler/utils/x86/assembler_x86.h
+++ b/compiler/utils/x86/assembler_x86.h
@@ -227,6 +227,7 @@
void call(Register reg);
void call(const Address& address);
void call(Label* label);
+ void call(const ExternalLabel& label);
void pushl(Register reg);
void pushl(const Address& address);