From 70014c8af8d3a20c2987c308788bc86671bc39e9 Mon Sep 17 00:00:00 2001
From: Chris Larsen <chris.larsen@imgtec.com>
Date: Wed, 18 Nov 2015 12:26:08 -0800
Subject: MIPS32: java.lang.*.reverse

- int java.lang.Integer.reverse(int)
- long java.lang.Long.reverse(long)

Change-Id: I18d0f784b9e4bffdc1bda3604f4ed7d3c57b8d68
---
 compiler/utils/mips/assembler_mips.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'compiler/utils/mips/assembler_mips.cc')

diff --git a/compiler/utils/mips/assembler_mips.cc b/compiler/utils/mips/assembler_mips.cc
index fc7ac7061a..86e5762f9c 100644
--- a/compiler/utils/mips/assembler_mips.cc
+++ b/compiler/utils/mips/assembler_mips.cc
@@ -314,6 +314,11 @@ void MipsAssembler::Wsbh(Register rd, Register rt) {
   EmitR(0x1f, static_cast<Register>(0), rt, rd, 2, 0x20);
 }
 
+void MipsAssembler::Bitswap(Register rd, Register rt) {
+  CHECK(IsR6());
+  EmitR(0x1f, static_cast<Register>(0), rt, rd, 0x0, 0x20);
+}
+
 void MipsAssembler::Sll(Register rd, Register rt, int shamt) {
   CHECK(IsUint<5>(shamt)) << shamt;
   EmitR(0, static_cast<Register>(0), rt, rd, shamt, 0x00);
-- 
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