Additional MIPS64 instructions needed by intrinsics code.
Change-Id: If2a48300aac7a10dadf485d1765fb5bdeed975fe
diff --git a/compiler/utils/mips64/assembler_mips64.cc b/compiler/utils/mips64/assembler_mips64.cc
index 24ea9e2..b078f3e 100644
--- a/compiler/utils/mips64/assembler_mips64.cc
+++ b/compiler/utils/mips64/assembler_mips64.cc
@@ -44,6 +44,32 @@
Emit(encoding);
}
+void Mips64Assembler::EmitRsd(int opcode, GpuRegister rs, GpuRegister rd,
+ int shamt, int funct) {
+ CHECK_NE(rs, kNoGpuRegister);
+ CHECK_NE(rd, kNoGpuRegister);
+ uint32_t encoding = static_cast<uint32_t>(opcode) << kOpcodeShift |
+ static_cast<uint32_t>(rs) << kRsShift |
+ static_cast<uint32_t>(ZERO) << kRtShift |
+ static_cast<uint32_t>(rd) << kRdShift |
+ shamt << kShamtShift |
+ funct;
+ Emit(encoding);
+}
+
+void Mips64Assembler::EmitRtd(int opcode, GpuRegister rt, GpuRegister rd,
+ int shamt, int funct) {
+ CHECK_NE(rt, kNoGpuRegister);
+ CHECK_NE(rd, kNoGpuRegister);
+ uint32_t encoding = static_cast<uint32_t>(opcode) << kOpcodeShift |
+ static_cast<uint32_t>(ZERO) << kRsShift |
+ static_cast<uint32_t>(rt) << kRtShift |
+ static_cast<uint32_t>(rd) << kRdShift |
+ shamt << kShamtShift |
+ funct;
+ Emit(encoding);
+}
+
void Mips64Assembler::EmitI(int opcode, GpuRegister rs, GpuRegister rt, uint16_t imm) {
CHECK_NE(rs, kNoGpuRegister);
CHECK_NE(rt, kNoGpuRegister);
@@ -235,6 +261,14 @@
EmitR(0, rs, rt, rd, 0, 0x27);
}
+void Mips64Assembler::Bitswap(GpuRegister rd, GpuRegister rt) {
+ EmitRtd(0x1f, rt, rd, 0x0, 0x20);
+}
+
+void Mips64Assembler::Dbitswap(GpuRegister rd, GpuRegister rt) {
+ EmitRtd(0x1f, rt, rd, 0x0, 0x24);
+}
+
void Mips64Assembler::Seb(GpuRegister rd, GpuRegister rt) {
EmitR(0x1f, static_cast<GpuRegister>(0), rt, rd, 0x10, 0x20);
}
@@ -243,12 +277,44 @@
EmitR(0x1f, static_cast<GpuRegister>(0), rt, rd, 0x18, 0x20);
}
+void Mips64Assembler::Dsbh(GpuRegister rd, GpuRegister rt) {
+ EmitRtd(0x1f, rt, rd, 0x2, 0x24);
+}
+
+void Mips64Assembler::Dshd(GpuRegister rd, GpuRegister rt) {
+ EmitRtd(0x1f, rt, rd, 0x5, 0x24);
+}
+
void Mips64Assembler::Dext(GpuRegister rt, GpuRegister rs, int pos, int size_less_one) {
DCHECK(0 <= pos && pos < 32) << pos;
DCHECK(0 <= size_less_one && size_less_one < 32) << size_less_one;
EmitR(0x1f, rs, rt, static_cast<GpuRegister>(size_less_one), pos, 3);
}
+void Mips64Assembler::Wsbh(GpuRegister rd, GpuRegister rt) {
+ EmitRtd(0x1f, rt, rd, 2, 0x20);
+}
+
+void Mips64Assembler::Sc(GpuRegister rt, GpuRegister base, int16_t imm9) {
+ DCHECK((-256 <= imm9) && (imm9 < 256));
+ EmitI(0x1f, base, rt, ((imm9 & 0x1FF) << 7) | 0x26);
+}
+
+void Mips64Assembler::Scd(GpuRegister rt, GpuRegister base, int16_t imm9) {
+ DCHECK((-256 <= imm9) && (imm9 < 256));
+ EmitI(0x1f, base, rt, ((imm9 & 0x1FF) << 7) | 0x27);
+}
+
+void Mips64Assembler::Ll(GpuRegister rt, GpuRegister base, int16_t imm9) {
+ DCHECK((-256 <= imm9) && (imm9 < 256));
+ EmitI(0x1f, base, rt, ((imm9 & 0x1FF) << 7) | 0x36);
+}
+
+void Mips64Assembler::Lld(GpuRegister rt, GpuRegister base, int16_t imm9) {
+ DCHECK((-256 <= imm9) && (imm9 < 256));
+ EmitI(0x1f, base, rt, ((imm9 & 0x1FF) << 7) | 0x37);
+}
+
void Mips64Assembler::Sll(GpuRegister rd, GpuRegister rt, int shamt) {
EmitR(0, static_cast<GpuRegister>(0), rt, rd, shamt, 0x00);
}
@@ -257,6 +323,10 @@
EmitR(0, static_cast<GpuRegister>(0), rt, rd, shamt, 0x02);
}
+void Mips64Assembler::Rotr(GpuRegister rd, GpuRegister rt, int shamt) {
+ EmitR(0, static_cast<GpuRegister>(1), rt, rd, shamt, 0x02);
+}
+
void Mips64Assembler::Sra(GpuRegister rd, GpuRegister rt, int shamt) {
EmitR(0, static_cast<GpuRegister>(0), rt, rd, shamt, 0x03);
}
@@ -414,6 +484,30 @@
Nop();
}
+void Mips64Assembler::Seleqz(GpuRegister rd, GpuRegister rs, GpuRegister rt) {
+ EmitR(0, rs, rt, rd, 0, 0x35);
+}
+
+void Mips64Assembler::Selnez(GpuRegister rd, GpuRegister rs, GpuRegister rt) {
+ EmitR(0, rs, rt, rd, 0, 0x37);
+}
+
+void Mips64Assembler::Clz(GpuRegister rd, GpuRegister rs) {
+ EmitRsd(0, rs, rd, 0x01, 0x10);
+}
+
+void Mips64Assembler::Clo(GpuRegister rd, GpuRegister rs) {
+ EmitRsd(0, rs, rd, 0x01, 0x11);
+}
+
+void Mips64Assembler::Dclz(GpuRegister rd, GpuRegister rs) {
+ EmitRsd(0, rs, rd, 0x01, 0x12);
+}
+
+void Mips64Assembler::Dclo(GpuRegister rd, GpuRegister rs) {
+ EmitRsd(0, rs, rd, 0x01, 0x13);
+}
+
void Mips64Assembler::Jalr(GpuRegister rd, GpuRegister rs) {
EmitR(0, rs, static_cast<GpuRegister>(0), rd, 0, 0x09);
Nop();
@@ -543,6 +637,22 @@
EmitFR(0x11, 0x11, ft, fs, fd, 0x3);
}
+void Mips64Assembler::SqrtS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0x4);
+}
+
+void Mips64Assembler::SqrtD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0x4);
+}
+
+void Mips64Assembler::AbsS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0x5);
+}
+
+void Mips64Assembler::AbsD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0x5);
+}
+
void Mips64Assembler::MovS(FpuRegister fd, FpuRegister fs) {
EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0x6);
}
@@ -559,6 +669,94 @@
EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0x7);
}
+void Mips64Assembler::RoundLS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0x8);
+}
+
+void Mips64Assembler::RoundLD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0x8);
+}
+
+void Mips64Assembler::RoundWS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0xc);
+}
+
+void Mips64Assembler::RoundWD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0xc);
+}
+
+void Mips64Assembler::CeilLS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0xa);
+}
+
+void Mips64Assembler::CeilLD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0xa);
+}
+
+void Mips64Assembler::CeilWS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0xe);
+}
+
+void Mips64Assembler::CeilWD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0xe);
+}
+
+void Mips64Assembler::FloorLS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0xb);
+}
+
+void Mips64Assembler::FloorLD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0xb);
+}
+
+void Mips64Assembler::FloorWS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0xf);
+}
+
+void Mips64Assembler::FloorWD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0xf);
+}
+
+void Mips64Assembler::SelS(FpuRegister fd, FpuRegister fs, FpuRegister ft) {
+ EmitFR(0x11, 0x10, ft, fs, fd, 0x10);
+}
+
+void Mips64Assembler::SelD(FpuRegister fd, FpuRegister fs, FpuRegister ft) {
+ EmitFR(0x11, 0x11, ft, fs, fd, 0x10);
+}
+
+void Mips64Assembler::RintS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0x1a);
+}
+
+void Mips64Assembler::RintD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0x1a);
+}
+
+void Mips64Assembler::ClassS(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0x1b);
+}
+
+void Mips64Assembler::ClassD(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x11, static_cast<FpuRegister>(0), fs, fd, 0x1b);
+}
+
+void Mips64Assembler::MinS(FpuRegister fd, FpuRegister fs, FpuRegister ft) {
+ EmitFR(0x11, 0x10, ft, fs, fd, 0x1c);
+}
+
+void Mips64Assembler::MinD(FpuRegister fd, FpuRegister fs, FpuRegister ft) {
+ EmitFR(0x11, 0x11, ft, fs, fd, 0x1c);
+}
+
+void Mips64Assembler::MaxS(FpuRegister fd, FpuRegister fs, FpuRegister ft) {
+ EmitFR(0x11, 0x10, ft, fs, fd, 0x1e);
+}
+
+void Mips64Assembler::MaxD(FpuRegister fd, FpuRegister fs, FpuRegister ft) {
+ EmitFR(0x11, 0x11, ft, fs, fd, 0x1e);
+}
+
void Mips64Assembler::Cvtsw(FpuRegister fd, FpuRegister fs) {
EmitFR(0x11, 0x14, static_cast<FpuRegister>(0), fs, fd, 0x20);
}
@@ -575,6 +773,10 @@
EmitFR(0x11, 0x10, static_cast<FpuRegister>(0), fs, fd, 0x21);
}
+void Mips64Assembler::Cvtdl(FpuRegister fd, FpuRegister fs) {
+ EmitFR(0x11, 0x15, static_cast<FpuRegister>(0), fs, fd, 0x21);
+}
+
void Mips64Assembler::Mfc1(GpuRegister rt, FpuRegister fs) {
EmitFR(0x11, 0x00, static_cast<FpuRegister>(rt), fs, static_cast<FpuRegister>(0), 0x0);
}
diff --git a/compiler/utils/mips64/assembler_mips64.h b/compiler/utils/mips64/assembler_mips64.h
index 31130ea..a120abb 100644
--- a/compiler/utils/mips64/assembler_mips64.h
+++ b/compiler/utils/mips64/assembler_mips64.h
@@ -90,12 +90,22 @@
void Xori(GpuRegister rt, GpuRegister rs, uint16_t imm16);
void Nor(GpuRegister rd, GpuRegister rs, GpuRegister rt);
+ void Bitswap(GpuRegister rd, GpuRegister rt); // R6
+ void Dbitswap(GpuRegister rd, GpuRegister rt); // R6
void Seb(GpuRegister rd, GpuRegister rt); // R2+
void Seh(GpuRegister rd, GpuRegister rt); // R2+
+ void Dsbh(GpuRegister rd, GpuRegister rt); // R2+
+ void Dshd(GpuRegister rd, GpuRegister rt); // R2+
void Dext(GpuRegister rs, GpuRegister rt, int pos, int size_less_one); // MIPS64
+ void Wsbh(GpuRegister rd, GpuRegister rt);
+ void Sc(GpuRegister rt, GpuRegister base, int16_t imm9 = 0);
+ void Scd(GpuRegister rt, GpuRegister base, int16_t imm9 = 0);
+ void Ll(GpuRegister rt, GpuRegister base, int16_t imm9 = 0);
+ void Lld(GpuRegister rt, GpuRegister base, int16_t imm9 = 0);
void Sll(GpuRegister rd, GpuRegister rt, int shamt);
void Srl(GpuRegister rd, GpuRegister rt, int shamt);
+ void Rotr(GpuRegister rd, GpuRegister rt, int shamt);
void Sra(GpuRegister rd, GpuRegister rt, int shamt);
void Sllv(GpuRegister rd, GpuRegister rt, GpuRegister rs);
void Srlv(GpuRegister rd, GpuRegister rt, GpuRegister rs);
@@ -133,6 +143,12 @@
void Sltu(GpuRegister rd, GpuRegister rs, GpuRegister rt);
void Slti(GpuRegister rt, GpuRegister rs, uint16_t imm16);
void Sltiu(GpuRegister rt, GpuRegister rs, uint16_t imm16);
+ void Seleqz(GpuRegister rd, GpuRegister rs, GpuRegister rt);
+ void Selnez(GpuRegister rd, GpuRegister rs, GpuRegister rt);
+ void Clz(GpuRegister rd, GpuRegister rs);
+ void Clo(GpuRegister rd, GpuRegister rs);
+ void Dclz(GpuRegister rd, GpuRegister rs);
+ void Dclo(GpuRegister rd, GpuRegister rs);
void Beq(GpuRegister rs, GpuRegister rt, uint16_t imm16);
void Bne(GpuRegister rs, GpuRegister rt, uint16_t imm16);
@@ -165,15 +181,42 @@
void SubD(FpuRegister fd, FpuRegister fs, FpuRegister ft);
void MulD(FpuRegister fd, FpuRegister fs, FpuRegister ft);
void DivD(FpuRegister fd, FpuRegister fs, FpuRegister ft);
+ void SqrtS(FpuRegister fd, FpuRegister fs);
+ void SqrtD(FpuRegister fd, FpuRegister fs);
+ void AbsS(FpuRegister fd, FpuRegister fs);
+ void AbsD(FpuRegister fd, FpuRegister fs);
void MovS(FpuRegister fd, FpuRegister fs);
void MovD(FpuRegister fd, FpuRegister fs);
void NegS(FpuRegister fd, FpuRegister fs);
void NegD(FpuRegister fd, FpuRegister fs);
+ void RoundLS(FpuRegister fd, FpuRegister fs);
+ void RoundLD(FpuRegister fd, FpuRegister fs);
+ void RoundWS(FpuRegister fd, FpuRegister fs);
+ void RoundWD(FpuRegister fd, FpuRegister fs);
+ void CeilLS(FpuRegister fd, FpuRegister fs);
+ void CeilLD(FpuRegister fd, FpuRegister fs);
+ void CeilWS(FpuRegister fd, FpuRegister fs);
+ void CeilWD(FpuRegister fd, FpuRegister fs);
+ void FloorLS(FpuRegister fd, FpuRegister fs);
+ void FloorLD(FpuRegister fd, FpuRegister fs);
+ void FloorWS(FpuRegister fd, FpuRegister fs);
+ void FloorWD(FpuRegister fd, FpuRegister fs);
+ void SelS(FpuRegister fd, FpuRegister fs, FpuRegister ft);
+ void SelD(FpuRegister fd, FpuRegister fs, FpuRegister ft);
+ void RintS(FpuRegister fd, FpuRegister fs);
+ void RintD(FpuRegister fd, FpuRegister fs);
+ void ClassS(FpuRegister fd, FpuRegister fs);
+ void ClassD(FpuRegister fd, FpuRegister fs);
+ void MinS(FpuRegister fd, FpuRegister fs, FpuRegister ft);
+ void MinD(FpuRegister fd, FpuRegister fs, FpuRegister ft);
+ void MaxS(FpuRegister fd, FpuRegister fs, FpuRegister ft);
+ void MaxD(FpuRegister fd, FpuRegister fs, FpuRegister ft);
void Cvtsw(FpuRegister fd, FpuRegister fs);
void Cvtdw(FpuRegister fd, FpuRegister fs);
void Cvtsd(FpuRegister fd, FpuRegister fs);
void Cvtds(FpuRegister fd, FpuRegister fs);
+ void Cvtdl(FpuRegister fd, FpuRegister fs);
void Mfc1(GpuRegister rt, FpuRegister fs);
void Mtc1(GpuRegister rt, FpuRegister fs);
@@ -342,6 +385,8 @@
private:
void EmitR(int opcode, GpuRegister rs, GpuRegister rt, GpuRegister rd, int shamt, int funct);
+ void EmitRsd(int opcode, GpuRegister rs, GpuRegister rd, int shamt, int funct);
+ void EmitRtd(int opcode, GpuRegister rt, GpuRegister rd, int shamt, int funct);
void EmitI(int opcode, GpuRegister rs, GpuRegister rt, uint16_t imm);
void EmitI21(int opcode, GpuRegister rs, uint32_t imm21);
void EmitJ(int opcode, uint32_t addr26);
diff --git a/disassembler/disassembler_mips.cc b/disassembler/disassembler_mips.cc
index 70ca88d..c55d285 100644
--- a/disassembler/disassembler_mips.cc
+++ b/disassembler/disassembler_mips.cc
@@ -46,6 +46,7 @@
static const uint32_t kRTypeMask = ((0x3f << kOpcodeShift) | (0x3f));
static const uint32_t kSpecial0Mask = (0x3f << kOpcodeShift);
static const uint32_t kSpecial2Mask = (0x3f << kOpcodeShift);
+static const uint32_t kSpecial3Mask = (0x3f << kOpcodeShift);
static const uint32_t kFpMask = kRTypeMask;
static const MipsInstruction gMipsInstructions[] = {
@@ -98,7 +99,6 @@
{ kRTypeMask, 46, "dsub", "DST", },
{ kRTypeMask, 47, "dsubu", "DST", },
// TODO: tge[u], tlt[u], teg, tne
- // TODO: seleqz, selnez
{ kRTypeMask, 56, "dsll", "DTA", },
{ kRTypeMask, 58, "dsrl", "DTA", },
{ kRTypeMask, 59, "dsra", "DTA", },
@@ -106,9 +106,6 @@
{ kRTypeMask | (0x1f << 21), 62 | (1 << 21), "drotr32", "DTA", },
{ kRTypeMask, 62, "dsrl32", "DTA", },
{ kRTypeMask, 63, "dsra32", "DTA", },
- { kRTypeMask, (31u << kOpcodeShift) | 3, "dext", "TSAZ", },
- { kRTypeMask | (0x1f << 21) | (0x1f << 6), (31u << 26) | (16 << 6) | 32, "seb", "DT", },
- { kRTypeMask | (0x1f << 21) | (0x1f << 6), (31u << 26) | (24 << 6) | 32, "seh", "DT", },
// SPECIAL0
{ kSpecial0Mask | 0x7ff, (2 << 6) | 24, "mul", "DST" },
@@ -127,7 +124,13 @@
{ kSpecial0Mask | 0x7ff, (3 << 6) | 30, "dmod", "DST" },
{ kSpecial0Mask | 0x7ff, (2 << 6) | 31, "ddivu", "DST" },
{ kSpecial0Mask | 0x7ff, (3 << 6) | 31, "dmodu", "DST" },
- // TODO: [d]clz, [d]clo
+ { kSpecial0Mask | 0x7ff, (0 << 6) | 53, "seleqz", "DST" },
+ { kSpecial0Mask | 0x7ff, (0 << 6) | 55, "selnez", "DST" },
+ { kSpecial0Mask | (0x1f << 21) | 0x3f, (1 << 21) | 2, "rotr", "DTA", },
+ { kSpecial0Mask | (0x1f << 16) | 0x7ff, (0x01 << 6) | 0x10, "clz", "DS" },
+ { kSpecial0Mask | (0x1f << 16) | 0x7ff, (0x01 << 6) | 0x11, "clo", "DS" },
+ { kSpecial0Mask | (0x1f << 16) | 0x7ff, (0x01 << 6) | 0x12, "dclz", "DS" },
+ { kSpecial0Mask | (0x1f << 16) | 0x7ff, (0x01 << 6) | 0x13, "dclo", "DS" },
// TODO: sdbbp
// SPECIAL2
@@ -140,6 +143,20 @@
{ kSpecial2Mask | 0xffff, (28 << kOpcodeShift) | 5, "msubu", "ST" },
{ kSpecial2Mask | 0x3f, (28 << kOpcodeShift) | 0x3f, "sdbbp", "" }, // TODO: code
+ // SPECIAL3
+ { kSpecial3Mask | 0x3f, (31 << kOpcodeShift) | 3, "dext", "TSAZ", },
+ { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (16 << 6) | 32, "seb", "DT", },
+ { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (24 << 6) | 32, "seh", "DT", },
+ { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | 32, "bitswap", "DT", },
+ { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | 36, "dbitswap", "DT", },
+ { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (2 << 6) | 36, "dsbh", "DT", },
+ { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (5 << 6) | 36, "dshd", "DT", },
+ { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (2 << 6) | 32, "wsbh", "DT", },
+ { kSpecial3Mask | 0x7f, (31 << kOpcodeShift) | 0x26, "sc", "Tl", },
+ { kSpecial3Mask | 0x7f, (31 << kOpcodeShift) | 0x27, "scd", "Tl", },
+ { kSpecial3Mask | 0x7f, (31 << kOpcodeShift) | 0x36, "ll", "Tl", },
+ { kSpecial3Mask | 0x7f, (31 << kOpcodeShift) | 0x37, "lld", "Tl", },
+
// J-type instructions.
{ kJTypeMask, 2 << kOpcodeShift, "j", "L" },
{ kJTypeMask, 3 << kOpcodeShift, "jal", "L" },
@@ -305,11 +322,16 @@
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 13, "trunc.w", "fad" },
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 14, "ceil.w", "fad" },
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 15, "floor.w", "fad" },
+ { kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 26, "rint", "fad" },
+ { kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 27, "class", "fad" },
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 32, "cvt.s", "fad" },
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 33, "cvt.d", "fad" },
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 36, "cvt.w", "fad" },
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 37, "cvt.l", "fad" },
{ kFpMask | (0x21f << 16), kCop1 | (0x200 << 16) | 38, "cvt.ps", "fad" },
+ { kFpMask, kCop1 | 0x10, "sel", "fadt" },
+ { kFpMask, kCop1 | 0x1e, "max", "fadt" },
+ { kFpMask, kCop1 | 0x1c, "min", "fadt" },
};
static uint32_t ReadU32(const uint8_t* ptr) {
@@ -390,6 +412,12 @@
args << reinterpret_cast<void*>(target);
}
break;
+ case 'l': // 9-bit signed offset
+ {
+ int32_t offset = static_cast<int16_t>(instruction) >> 7;
+ args << StringPrintf("%+d(r%d)", offset, rs);
+ }
+ break;
case 'O': // +x(rs)
{
int32_t offset = static_cast<int16_t>(instruction & 0xffff);