[mips][microMIPS] Implement APPEND, BPOSGE32C, MODSUB, MULSA.W.PH and MULSAQ_S.W.PH instructions
Differential Revision: http://reviews.llvm.org/D14117
llvm-svn: 269408
diff --git a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
index c77cc47..5f1cf89 100644
--- a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
+++ b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
@@ -194,6 +194,11 @@
uint64_t Address,
const void *Decoder);
+static DecodeStatus DecodeBranchTarget1SImm16(MCInst &Inst,
+ unsigned Offset,
+ uint64_t Address,
+ const void *Decoder);
+
static DecodeStatus DecodeJumpTarget(MCInst &Inst,
unsigned Insn,
uint64_t Address,
@@ -1827,6 +1832,15 @@
return MCDisassembler::Success;
}
+static DecodeStatus DecodeBranchTarget1SImm16(MCInst &Inst,
+ unsigned Offset,
+ uint64_t Address,
+ const void *Decoder) {
+ int32_t BranchOffset = (SignExtend32<16>(Offset) * 2);
+ Inst.addOperand(MCOperand::createImm(BranchOffset));
+ return MCDisassembler::Success;
+}
+
static DecodeStatus DecodeJumpTarget(MCInst &Inst,
unsigned Insn,
uint64_t Address,