MIPS: Introduce a few MSA instructions
These instructions are needed for SIMD reduction.
Also added assembler tests for each instruction.
Test: mma test-art-host-gtest
Change-Id: I0f02618a14b4cbcc3b81ce51dd2586fa4cdbfd18
diff --git a/compiler/utils/mips/assembler_mips.cc b/compiler/utils/mips/assembler_mips.cc
index e85645b..cbb2c0e 100644
--- a/compiler/utils/mips/assembler_mips.cc
+++ b/compiler/utils/mips/assembler_mips.cc
@@ -2800,6 +2800,74 @@
static_cast<FRegister>(ws));
}
+void MipsAssembler::Copy_sB(Register rd, VectorRegister ws, int n4) {
+ CHECK(HasMsa());
+ CHECK(IsUint<4>(n4)) << n4;
+ DsFsmInstrRf(EmitMsaELM(0x2, n4 | kMsaDfNByteMask, ws, static_cast<VectorRegister>(rd), 0x19),
+ rd,
+ static_cast<FRegister>(ws));
+}
+
+void MipsAssembler::Copy_sH(Register rd, VectorRegister ws, int n3) {
+ CHECK(HasMsa());
+ CHECK(IsUint<3>(n3)) << n3;
+ DsFsmInstrRf(EmitMsaELM(0x2, n3 | kMsaDfNHalfwordMask, ws, static_cast<VectorRegister>(rd), 0x19),
+ rd,
+ static_cast<FRegister>(ws));
+}
+
+void MipsAssembler::Copy_sW(Register rd, VectorRegister ws, int n2) {
+ CHECK(HasMsa());
+ CHECK(IsUint<2>(n2)) << n2;
+ DsFsmInstrRf(EmitMsaELM(0x2, n2 | kMsaDfNWordMask, ws, static_cast<VectorRegister>(rd), 0x19),
+ rd,
+ static_cast<FRegister>(ws));
+}
+
+void MipsAssembler::Copy_uB(Register rd, VectorRegister ws, int n4) {
+ CHECK(HasMsa());
+ CHECK(IsUint<4>(n4)) << n4;
+ DsFsmInstrRf(EmitMsaELM(0x3, n4 | kMsaDfNByteMask, ws, static_cast<VectorRegister>(rd), 0x19),
+ rd,
+ static_cast<FRegister>(ws));
+}
+
+void MipsAssembler::Copy_uH(Register rd, VectorRegister ws, int n3) {
+ CHECK(HasMsa());
+ CHECK(IsUint<3>(n3)) << n3;
+ DsFsmInstrRf(EmitMsaELM(0x3, n3 | kMsaDfNHalfwordMask, ws, static_cast<VectorRegister>(rd), 0x19),
+ rd,
+ static_cast<FRegister>(ws));
+}
+
+void MipsAssembler::InsertB(VectorRegister wd, Register rs, int n4) {
+ CHECK(HasMsa());
+ CHECK(IsUint<4>(n4)) << n4;
+ DsFsmInstrFffr(EmitMsaELM(0x4, n4 | kMsaDfNByteMask, static_cast<VectorRegister>(rs), wd, 0x19),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(wd),
+ rs);
+}
+
+void MipsAssembler::InsertH(VectorRegister wd, Register rs, int n3) {
+ CHECK(HasMsa());
+ CHECK(IsUint<3>(n3)) << n3;
+ DsFsmInstrFffr(
+ EmitMsaELM(0x4, n3 | kMsaDfNHalfwordMask, static_cast<VectorRegister>(rs), wd, 0x19),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(wd),
+ rs);
+}
+
+void MipsAssembler::InsertW(VectorRegister wd, Register rs, int n2) {
+ CHECK(HasMsa());
+ CHECK(IsUint<2>(n2)) << n2;
+ DsFsmInstrFffr(EmitMsaELM(0x4, n2 | kMsaDfNWordMask, static_cast<VectorRegister>(rs), wd, 0x19),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(wd),
+ rs);
+}
+
void MipsAssembler::FillB(VectorRegister wd, Register rs) {
CHECK(HasMsa());
DsFsmInstrFr(EmitMsa2R(0xc0, 0x0, static_cast<VectorRegister>(rs), wd, 0x1e),
@@ -2921,6 +2989,38 @@
rs);
}
+void MipsAssembler::IlvlB(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x4, 0x0, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvlH(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x4, 0x1, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvlW(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x4, 0x2, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvlD(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x4, 0x3, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
void MipsAssembler::IlvrB(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
CHECK(HasMsa());
DsFsmInstrFff(EmitMsa3R(0x5, 0x0, wt, ws, wd, 0x14),
@@ -2953,6 +3053,70 @@
static_cast<FRegister>(wt));
}
+void MipsAssembler::IlvevB(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x6, 0x0, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvevH(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x6, 0x1, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvevW(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x6, 0x2, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvevD(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x6, 0x3, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvodB(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x7, 0x0, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvodH(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x7, 0x1, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvodW(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x7, 0x2, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::IlvodD(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x7, 0x3, wt, ws, wd, 0x14),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
void MipsAssembler::MaddvB(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
CHECK(HasMsa());
DsFsmInstrFff(EmitMsa3R(0x1, 0x0, wt, ws, wd, 0x12),
@@ -3049,6 +3213,54 @@
static_cast<FRegister>(wt));
}
+void MipsAssembler::Hadd_sH(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x4, 0x1, wt, ws, wd, 0x15),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::Hadd_sW(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x4, 0x2, wt, ws, wd, 0x15),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::Hadd_sD(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x4, 0x3, wt, ws, wd, 0x15),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::Hadd_uH(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x5, 0x1, wt, ws, wd, 0x15),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::Hadd_uW(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x5, 0x2, wt, ws, wd, 0x15),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
+void MipsAssembler::Hadd_uD(VectorRegister wd, VectorRegister ws, VectorRegister wt) {
+ CHECK(HasMsa());
+ DsFsmInstrFff(EmitMsa3R(0x5, 0x3, wt, ws, wd, 0x15),
+ static_cast<FRegister>(wd),
+ static_cast<FRegister>(ws),
+ static_cast<FRegister>(wt));
+}
+
void MipsAssembler::ReplicateFPToVectorRegister(VectorRegister dst,
FRegister src,
bool is_double) {