Min/max SIMDization support.
Rationale:
The more vectorized, the better!
Test: test-art-target, test-art-host
Change-Id: I758becca5beaa5b97fab2ab70f2e00cb53458703
diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index 1736618..bef32f8 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -1238,6 +1238,139 @@
EmitXmmRegisterOperand(dst, src);
}
+void X86Assembler::pminsb(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x38);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pmaxsb(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x3C);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pminsw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xEA);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pmaxsw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xEE);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pminsd(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x39);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pmaxsd(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x3D);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pminub(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xDA);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pmaxub(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0xDE);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pminuw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x3A);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pmaxuw(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x3E);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pminud(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x3B);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::pmaxud(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x38);
+ EmitUint8(0x3F);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::minps(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x0F);
+ EmitUint8(0x5D);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::maxps(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x0F);
+ EmitUint8(0x5F);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::minpd(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x5D);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+void X86Assembler::maxpd(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x5F);
+ EmitXmmRegisterOperand(dst, src);
+}
void X86Assembler::pcmpeqb(XmmRegister dst, XmmRegister src) {
AssemblerBuffer::EnsureCapacity ensured(&buffer_);
diff --git a/compiler/utils/x86/assembler_x86.h b/compiler/utils/x86/assembler_x86.h
index a747cda..c4bb9ee 100644
--- a/compiler/utils/x86/assembler_x86.h
+++ b/compiler/utils/x86/assembler_x86.h
@@ -498,6 +498,25 @@
void pavgb(XmmRegister dst, XmmRegister src); // no addr variant (for now)
void pavgw(XmmRegister dst, XmmRegister src);
+ void pminsb(XmmRegister dst, XmmRegister src); // no addr variant (for now)
+ void pmaxsb(XmmRegister dst, XmmRegister src);
+ void pminsw(XmmRegister dst, XmmRegister src);
+ void pmaxsw(XmmRegister dst, XmmRegister src);
+ void pminsd(XmmRegister dst, XmmRegister src);
+ void pmaxsd(XmmRegister dst, XmmRegister src);
+
+ void pminub(XmmRegister dst, XmmRegister src); // no addr variant (for now)
+ void pmaxub(XmmRegister dst, XmmRegister src);
+ void pminuw(XmmRegister dst, XmmRegister src);
+ void pmaxuw(XmmRegister dst, XmmRegister src);
+ void pminud(XmmRegister dst, XmmRegister src);
+ void pmaxud(XmmRegister dst, XmmRegister src);
+
+ void minps(XmmRegister dst, XmmRegister src); // no addr variant (for now)
+ void maxps(XmmRegister dst, XmmRegister src);
+ void minpd(XmmRegister dst, XmmRegister src);
+ void maxpd(XmmRegister dst, XmmRegister src);
+
void pcmpeqb(XmmRegister dst, XmmRegister src);
void pcmpeqw(XmmRegister dst, XmmRegister src);
void pcmpeqd(XmmRegister dst, XmmRegister src);
diff --git a/compiler/utils/x86/assembler_x86_test.cc b/compiler/utils/x86/assembler_x86_test.cc
index f75f972..34f2a47 100644
--- a/compiler/utils/x86/assembler_x86_test.cc
+++ b/compiler/utils/x86/assembler_x86_test.cc
@@ -613,6 +613,70 @@
DriverStr(RepeatFF(&x86::X86Assembler::pavgw, "pavgw %{reg2}, %{reg1}"), "pavgw");
}
+TEST_F(AssemblerX86Test, PMinSB) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pminsb, "pminsb %{reg2}, %{reg1}"), "pminsb");
+}
+
+TEST_F(AssemblerX86Test, PMaxSB) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pmaxsb, "pmaxsb %{reg2}, %{reg1}"), "pmaxsb");
+}
+
+TEST_F(AssemblerX86Test, PMinSW) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pminsw, "pminsw %{reg2}, %{reg1}"), "pminsw");
+}
+
+TEST_F(AssemblerX86Test, PMaxSW) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pmaxsw, "pmaxsw %{reg2}, %{reg1}"), "pmaxsw");
+}
+
+TEST_F(AssemblerX86Test, PMinSD) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pminsd, "pminsd %{reg2}, %{reg1}"), "pminsd");
+}
+
+TEST_F(AssemblerX86Test, PMaxSD) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pmaxsd, "pmaxsd %{reg2}, %{reg1}"), "pmaxsd");
+}
+
+TEST_F(AssemblerX86Test, PMinUB) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pminub, "pminub %{reg2}, %{reg1}"), "pminub");
+}
+
+TEST_F(AssemblerX86Test, PMaxUB) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pmaxub, "pmaxub %{reg2}, %{reg1}"), "pmaxub");
+}
+
+TEST_F(AssemblerX86Test, PMinUW) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pminuw, "pminuw %{reg2}, %{reg1}"), "pminuw");
+}
+
+TEST_F(AssemblerX86Test, PMaxUW) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pmaxuw, "pmaxuw %{reg2}, %{reg1}"), "pmaxuw");
+}
+
+TEST_F(AssemblerX86Test, PMinUD) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pminud, "pminud %{reg2}, %{reg1}"), "pminud");
+}
+
+TEST_F(AssemblerX86Test, PMaxUD) {
+ DriverStr(RepeatFF(&x86::X86Assembler::pmaxud, "pmaxud %{reg2}, %{reg1}"), "pmaxud");
+}
+
+TEST_F(AssemblerX86Test, MinPS) {
+ DriverStr(RepeatFF(&x86::X86Assembler::minps, "minps %{reg2}, %{reg1}"), "minps");
+}
+
+TEST_F(AssemblerX86Test, MaxPS) {
+ DriverStr(RepeatFF(&x86::X86Assembler::maxps, "maxps %{reg2}, %{reg1}"), "maxps");
+}
+
+TEST_F(AssemblerX86Test, MinPD) {
+ DriverStr(RepeatFF(&x86::X86Assembler::minpd, "minpd %{reg2}, %{reg1}"), "minpd");
+}
+
+TEST_F(AssemblerX86Test, MaxPD) {
+ DriverStr(RepeatFF(&x86::X86Assembler::maxpd, "maxpd %{reg2}, %{reg1}"), "maxpd");
+}
+
TEST_F(AssemblerX86Test, PCmpeqB) {
DriverStr(RepeatFF(&x86::X86Assembler::pcmpeqb, "pcmpeqb %{reg2}, %{reg1}"), "cmpeqb");
}