commit dd7624d2b9e599d57762d12031b10b89defc9807
author Ian Rogers <irogers@google.com> Fri Mar 14 17:43:00 2014 -0700
committer Ian Rogers <irogers@google.com> Tue Apr 01 08:24:16 2014 -0700
tree c972296737f992a84b1552561f823991d28403f0
parent 8464a64a50190c06e95015a932eda9511fa6473d

Allow mixing of thread offsets between 32 and 64bit architectures.

Begin a more full implementation x86-64 REX prefixes.
Doesn't implement 64bit thread offset support for the JNI compiler.

Change-Id: If9af2f08a1833c21ddb4b4077f9b03add1a05147

compiler/dex/quick/arm/fp_arm.cc

diff --git a/compiler/dex/quick/arm/fp_arm.cc b/compiler/dex/quick/arm/fp_arm.cc
index 398bf96..07a13ce 100644
--- a/compiler/dex/quick/arm/fp_arm.cc
+++ b/compiler/dex/quick/arm/fp_arm.cc
@@ -49,7 +49,7 @@
     case Instruction::REM_FLOAT_2ADDR:
     case Instruction::REM_FLOAT:
       FlushAllRegs();   // Send everything to home location
-      CallRuntimeHelperRegLocationRegLocation(QUICK_ENTRYPOINT_OFFSET(pFmodf), rl_src1, rl_src2,
+      CallRuntimeHelperRegLocationRegLocation(QUICK_ENTRYPOINT_OFFSET(4, pFmodf), rl_src1, rl_src2,
                                               false);
       rl_result = GetReturn(true);
       StoreValue(rl_dest, rl_result);
@@ -92,7 +92,7 @@
     case Instruction::REM_DOUBLE_2ADDR:
     case Instruction::REM_DOUBLE:
       FlushAllRegs();   // Send everything to home location
-      CallRuntimeHelperRegLocationRegLocation(QUICK_ENTRYPOINT_OFFSET(pFmod), rl_src1, rl_src2,
+      CallRuntimeHelperRegLocationRegLocation(QUICK_ENTRYPOINT_OFFSET(4, pFmod), rl_src1, rl_src2,
                                               false);
       rl_result = GetReturnWide(true);
       StoreValueWide(rl_dest, rl_result);
@@ -162,7 +162,7 @@
       return;
     }
     case Instruction::FLOAT_TO_LONG:
-      GenConversionCall(QUICK_ENTRYPOINT_OFFSET(pF2l), rl_dest, rl_src);
+      GenConversionCall(QUICK_ENTRYPOINT_OFFSET(4, pF2l), rl_dest, rl_src);
       return;
     case Instruction::LONG_TO_FLOAT: {
       rl_src = LoadValueWide(rl_src, kFPReg);
@@ -192,7 +192,7 @@
       return;
     }
     case Instruction::DOUBLE_TO_LONG:
-      GenConversionCall(QUICK_ENTRYPOINT_OFFSET(pD2l), rl_dest, rl_src);
+      GenConversionCall(QUICK_ENTRYPOINT_OFFSET(4, pD2l), rl_dest, rl_src);
       return;
     default:
       LOG(FATAL) << "Unexpected opcode: " << opcode;
@@ -359,7 +359,7 @@
   branch = NewLIR2(kThumbBCond, 0, kArmCondEq);
   ClobberCallerSave();
   LockCallTemps();  // Using fixed registers
-  RegStorage r_tgt = LoadHelper(QUICK_ENTRYPOINT_OFFSET(pSqrt));
+  RegStorage r_tgt = LoadHelper(QUICK_ENTRYPOINT_OFFSET(4, pSqrt));
   NewLIR3(kThumb2Fmrrd, r0, r1, S2d(rl_src.reg.GetLowReg(), rl_src.reg.GetHighReg()));
   NewLIR1(kThumbBlxR, r_tgt.GetReg());
   NewLIR3(kThumb2Fmdrr, S2d(rl_result.reg.GetLowReg(), rl_result.reg.GetHighReg()), r0, r1);