Saturation arithmetic instructions for X86 and X86_64.
Rationale:
Saturation arithmetic? It is coming!
Bug: b/74026074
Test: assember_x86[_64]_test
Change-Id: I6084161683c5f83ccf632a2ad0280913cec84931
diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index ea160c8..42c2541 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -913,6 +913,78 @@
}
+void X86Assembler::paddusb(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xDC);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::paddsb(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xEC);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::paddusw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xDD);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::paddsw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xED);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::psubusb(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xD8);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::psubsb(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xE8);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::psubusw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xD9);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::psubsw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xE9);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
void X86Assembler::cvtsi2ss(XmmRegister dst, Register src) {
AssemblerBuffer::EnsureCapacity ensured(&buffer_);
EmitUint8(0xF3);