diff --git a/compiler/utils/arm/assembler_arm.h b/compiler/utils/arm/assembler_arm.h
index 911000a..d288b70 100644
--- a/compiler/utils/arm/assembler_arm.h
+++ b/compiler/utils/arm/assembler_arm.h
@@ -421,8 +421,11 @@
   virtual void sdiv(Register rd, Register rn, Register rm, Condition cond = AL) = 0;
   virtual void udiv(Register rd, Register rn, Register rm, Condition cond = AL) = 0;
 
+  // Bit field extract instructions.
   virtual void sbfx(Register rd, Register rn, uint32_t lsb, uint32_t width,
                     Condition cond = AL) = 0;
+  virtual void ubfx(Register rd, Register rn, uint32_t lsb, uint32_t width,
+                    Condition cond = AL) = 0;
 
   // Load/store instructions.
   virtual void ldr(Register rd, const Address& ad, Condition cond = AL) = 0;
diff --git a/compiler/utils/arm/assembler_arm32.cc b/compiler/utils/arm/assembler_arm32.cc
index 29cbf58..39ebf68 100644
--- a/compiler/utils/arm/assembler_arm32.cc
+++ b/compiler/utils/arm/assembler_arm32.cc
@@ -227,6 +227,25 @@
 }
 
 
+void Arm32Assembler::ubfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond) {
+  CHECK_NE(rd, kNoRegister);
+  CHECK_NE(rn, kNoRegister);
+  CHECK_NE(cond, kNoCondition);
+  CHECK_LE(lsb, 31U);
+  CHECK(1U <= width && width <= 32U) << width;
+  uint32_t widthminus1 = width - 1;
+
+  int32_t encoding = (static_cast<int32_t>(cond) << kConditionShift) |
+      B26 | B25 | B24 | B23 | B22 | B21 |
+      (widthminus1 << 16) |
+      (static_cast<uint32_t>(rd) << 12) |
+      (lsb << 7) |
+      B6 | B4 |
+      static_cast<uint32_t>(rn);
+  Emit(encoding);
+}
+
+
 void Arm32Assembler::ldr(Register rd, const Address& ad, Condition cond) {
   EmitMemOp(cond, true, false, rd, ad);
 }
diff --git a/compiler/utils/arm/assembler_arm32.h b/compiler/utils/arm/assembler_arm32.h
index b582e9e..0b009e1 100644
--- a/compiler/utils/arm/assembler_arm32.h
+++ b/compiler/utils/arm/assembler_arm32.h
@@ -96,7 +96,9 @@
   void sdiv(Register rd, Register rn, Register rm, Condition cond = AL) OVERRIDE;
   void udiv(Register rd, Register rn, Register rm, Condition cond = AL) OVERRIDE;
 
+  // Bit field extract instructions.
   void sbfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond = AL) OVERRIDE;
+  void ubfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond = AL) OVERRIDE;
 
   // Load/store instructions.
   void ldr(Register rd, const Address& ad, Condition cond = AL) OVERRIDE;
diff --git a/compiler/utils/arm/assembler_arm32_test.cc b/compiler/utils/arm/assembler_arm32_test.cc
index 4f5d4c3..277a9eb 100644
--- a/compiler/utils/arm/assembler_arm32_test.cc
+++ b/compiler/utils/arm/assembler_arm32_test.cc
@@ -116,4 +116,40 @@
   DriverStr(expected, "sbfx");
 }
 
+TEST_F(AssemblerArm32Test, Ubfx) {
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 1);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 8);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 16);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 32);
+
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 1);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 8);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 16);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 24);
+
+  GetAssembler()->ubfx(arm::R0, arm::R1, 16, 1);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 16, 8);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 16, 16);
+
+  GetAssembler()->ubfx(arm::R0, arm::R1, 31, 1);
+
+  const char* expected =
+      "ubfx r0, r1, #0, #1\n"
+      "ubfx r0, r1, #0, #8\n"
+      "ubfx r0, r1, #0, #16\n"
+      "ubfx r0, r1, #0, #32\n"
+
+      "ubfx r0, r1, #8, #1\n"
+      "ubfx r0, r1, #8, #8\n"
+      "ubfx r0, r1, #8, #16\n"
+      "ubfx r0, r1, #8, #24\n"
+
+      "ubfx r0, r1, #16, #1\n"
+      "ubfx r0, r1, #16, #8\n"
+      "ubfx r0, r1, #16, #16\n"
+
+      "ubfx r0, r1, #31, #1\n";
+  DriverStr(expected, "ubfx");
+}
+
 }  // namespace art
diff --git a/compiler/utils/arm/assembler_thumb2.cc b/compiler/utils/arm/assembler_thumb2.cc
index a309e18..3ab9b2b 100644
--- a/compiler/utils/arm/assembler_thumb2.cc
+++ b/compiler/utils/arm/assembler_thumb2.cc
@@ -285,6 +285,27 @@
 }
 
 
+void Thumb2Assembler::ubfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond) {
+  CheckCondition(cond);
+  CHECK_LE(lsb, 31U);
+  CHECK(1U <= width && width <= 32U) << width;
+  uint32_t widthminus1 = width - 1;
+  uint32_t imm2 = lsb & (B1 | B0);  // Bits 0-1 of `lsb`.
+  uint32_t imm3 = (lsb & (B4 | B3 | B2)) >> 2;  // Bits 2-4 of `lsb`.
+
+  uint32_t op = 28U /* 0b11100 */;
+  int32_t encoding = B31 | B30 | B29 | B28 | B25 |
+      op << 20 |
+      static_cast<uint32_t>(rn) << 16 |
+      imm3 << 12 |
+      static_cast<uint32_t>(rd) << 8 |
+      imm2 << 6 |
+      widthminus1;
+
+  Emit32(encoding);
+}
+
+
 void Thumb2Assembler::ldr(Register rd, const Address& ad, Condition cond) {
   EmitLoadStore(cond, true, false, false, false, rd, ad);
 }
diff --git a/compiler/utils/arm/assembler_thumb2.h b/compiler/utils/arm/assembler_thumb2.h
index 1fc842c..cfa251a 100644
--- a/compiler/utils/arm/assembler_thumb2.h
+++ b/compiler/utils/arm/assembler_thumb2.h
@@ -118,7 +118,9 @@
   void sdiv(Register rd, Register rn, Register rm, Condition cond = AL) OVERRIDE;
   void udiv(Register rd, Register rn, Register rm, Condition cond = AL) OVERRIDE;
 
+  // Bit field extract instructions.
   void sbfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond = AL) OVERRIDE;
+  void ubfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond = AL) OVERRIDE;
 
   // Load/store instructions.
   void ldr(Register rd, const Address& ad, Condition cond = AL) OVERRIDE;
diff --git a/compiler/utils/arm/assembler_thumb2_test.cc b/compiler/utils/arm/assembler_thumb2_test.cc
index 57ba0ca..65d6d45 100644
--- a/compiler/utils/arm/assembler_thumb2_test.cc
+++ b/compiler/utils/arm/assembler_thumb2_test.cc
@@ -120,4 +120,40 @@
   DriverStr(expected, "sbfx");
 }
 
+TEST_F(AssemblerThumb2Test, Ubfx) {
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 1);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 8);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 16);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 0, 32);
+
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 1);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 8);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 16);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 8, 24);
+
+  GetAssembler()->ubfx(arm::R0, arm::R1, 16, 1);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 16, 8);
+  GetAssembler()->ubfx(arm::R0, arm::R1, 16, 16);
+
+  GetAssembler()->ubfx(arm::R0, arm::R1, 31, 1);
+
+  const char* expected =
+      "ubfx r0, r1, #0, #1\n"
+      "ubfx r0, r1, #0, #8\n"
+      "ubfx r0, r1, #0, #16\n"
+      "ubfx r0, r1, #0, #32\n"
+
+      "ubfx r0, r1, #8, #1\n"
+      "ubfx r0, r1, #8, #8\n"
+      "ubfx r0, r1, #8, #16\n"
+      "ubfx r0, r1, #8, #24\n"
+
+      "ubfx r0, r1, #16, #1\n"
+      "ubfx r0, r1, #16, #8\n"
+      "ubfx r0, r1, #16, #16\n"
+
+      "ubfx r0, r1, #31, #1\n";
+  DriverStr(expected, "ubfx");
+}
+
 }  // namespace art