Quick compiler source reorganizatio - part 1

A step towards cleanup of the quick compiler source.  In this
CL we rename all files to Art standards, combine some of the
old target-specific files that may have made sense in the
JIT, but no longer do.  Also removed some codegen/<target>/
subdirectories, combined and deleted some existing files.

Still quite a bit of work to do in cleaning up header files,
getting some better consistency in what codegen functions
go where.  That will happen in later CLs.

No logic changes in this CL - just renaming and moving stuff around

Change-Id: Ic172cd3b76d4c670f8e4d5fdd4a3e967db3f4c1e

1 files changed, 0 insertions, 308 deletions

diff --git a/src/compiler/codegen/mips/ArchUtility.cc b/src/compiler/codegen/mips/ArchUtility.cc
deleted file mode 100644
index 3063e69518..0000000000
--- a/src/compiler/codegen/mips/ArchUtility.cc
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "../../CompilerInternals.h"
-#include "MipsLIR.h"
-#include "../Ralloc.h"
-
-#include <string>
-
-namespace art {
-
-RegLocation locCReturn()
-{
-  RegLocation res = MIPS_LOC_C_RETURN;
-  return res;
-}
-
-RegLocation locCReturnWide()
-{
-  RegLocation res = MIPS_LOC_C_RETURN_WIDE;
-  return res;
-}
-
-RegLocation locCReturnFloat()
-{
-  RegLocation res = MIPS_LOC_C_RETURN_FLOAT;
-  return res;
-}
-
-RegLocation locCReturnDouble()
-{
-  RegLocation res = MIPS_LOC_C_RETURN_DOUBLE;
-  return res;
-}
-
-// Return a target-dependent special register.
-int targetReg(SpecialTargetRegister reg) {
-  int res = INVALID_REG;
-  switch (reg) {
-    case kSelf: res = rMIPS_SELF; break;
-    case kSuspend: res =  rMIPS_SUSPEND; break;
-    case kLr: res =  rMIPS_LR; break;
-    case kPc: res =  rMIPS_PC; break;
-    case kSp: res =  rMIPS_SP; break;
-    case kArg0: res = rMIPS_ARG0; break;
-    case kArg1: res = rMIPS_ARG1; break;
-    case kArg2: res = rMIPS_ARG2; break;
-    case kArg3: res = rMIPS_ARG3; break;
-    case kFArg0: res = rMIPS_FARG0; break;
-    case kFArg1: res = rMIPS_FARG1; break;
-    case kFArg2: res = rMIPS_FARG2; break;
-    case kFArg3: res = rMIPS_FARG3; break;
-    case kRet0: res = rMIPS_RET0; break;
-    case kRet1: res = rMIPS_RET1; break;
-    case kInvokeTgt: res = rMIPS_INVOKE_TGT; break;
-    case kCount: res = rMIPS_COUNT; break;
-  }
-  return res;
-}
-
-// Create a double from a pair of singles.
-int s2d(int lowReg, int highReg)
-{
-  return MIPS_S2D(lowReg, highReg);
-}
-
-// Is reg a single or double?
-bool fpReg(int reg)
-{
-  return MIPS_FPREG(reg);
-}
-
-// Is reg a single?
-bool singleReg(int reg)
-{
-  return MIPS_SINGLEREG(reg);
-}
-
-// Is reg a double?
-bool doubleReg(int reg)
-{
-  return MIPS_DOUBLEREG(reg);
-}
-
-// Return mask to strip off fp reg flags and bias.
-uint32_t fpRegMask()
-{
-  return MIPS_FP_REG_MASK;
-}
-
-// True if both regs single, both core or both double.
-bool sameRegType(int reg1, int reg2)
-{
-  return (MIPS_REGTYPE(reg1) == MIPS_REGTYPE(reg2));
-}
-
-/*
- * Decode the register id.
- */
-u8 getRegMaskCommon(CompilationUnit* cUnit, int reg)
-{
-  u8 seed;
-  int shift;
-  int regId;
-
-
-  regId = reg & 0x1f;
-  /* Each double register is equal to a pair of single-precision FP registers */
-  seed = MIPS_DOUBLEREG(reg) ? 3 : 1;
-  /* FP register starts at bit position 16 */
-  shift = MIPS_FPREG(reg) ? kMipsFPReg0 : 0;
-  /* Expand the double register id into single offset */
-  shift += regId;
-  return (seed << shift);
-}
-
-uint64_t getPCUseDefEncoding()
-{
-  return ENCODE_MIPS_REG_PC;
-}
-
-
-void setupTargetResourceMasks(CompilationUnit* cUnit, LIR* lir)
-{
-  DCHECK_EQ(cUnit->instructionSet, kMips);
-
-  // Mips-specific resource map setup here.
-  uint64_t flags = EncodingMap[lir->opcode].flags;
-
-  if (flags & REG_DEF_SP) {
-    lir->defMask |= ENCODE_MIPS_REG_SP;
-  }
-
-  if (flags & REG_USE_SP) {
-    lir->useMask |= ENCODE_MIPS_REG_SP;
-  }
-
-  if (flags & REG_DEF_LR) {
-    lir->defMask |= ENCODE_MIPS_REG_LR;
-  }
-}
-
-/* For dumping instructions */
-#define MIPS_REG_COUNT 32
-static const char *mipsRegName[MIPS_REG_COUNT] = {
-  "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
-  "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7",
-  "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
-  "t8", "t9", "k0", "k1", "gp", "sp", "fp", "ra"
-};
-
-/*
- * Interpret a format string and build a string no longer than size
- * See format key in Assemble.c.
- */
-std::string buildInsnString(const char *fmt, LIR *lir, unsigned char* baseAddr)
-{
-  std::string buf;
-  int i;
-  const char *fmtEnd = &fmt[strlen(fmt)];
-  char tbuf[256];
-  char nc;
-  while (fmt < fmtEnd) {
-    int operand;
-    if (*fmt == '!') {
-      fmt++;
-      DCHECK_LT(fmt, fmtEnd);
-      nc = *fmt++;
-      if (nc=='!') {
-        strcpy(tbuf, "!");
-      } else {
-         DCHECK_LT(fmt, fmtEnd);
-         DCHECK_LT((unsigned)(nc-'0'), 4u);
-         operand = lir->operands[nc-'0'];
-         switch (*fmt++) {
-           case 'b':
-             strcpy(tbuf,"0000");
-             for (i=3; i>= 0; i--) {
-               tbuf[i] += operand & 1;
-               operand >>= 1;
-             }
-             break;
-           case 's':
-             sprintf(tbuf,"$f%d",operand & MIPS_FP_REG_MASK);
-             break;
-           case 'S':
-             DCHECK_EQ(((operand & MIPS_FP_REG_MASK) & 1), 0);
-             sprintf(tbuf,"$f%d",operand & MIPS_FP_REG_MASK);
-             break;
-           case 'h':
-             sprintf(tbuf,"%04x", operand);
-             break;
-           case 'M':
-           case 'd':
-             sprintf(tbuf,"%d", operand);
-             break;
-           case 'D':
-             sprintf(tbuf,"%d", operand+1);
-             break;
-           case 'E':
-             sprintf(tbuf,"%d", operand*4);
-             break;
-           case 'F':
-             sprintf(tbuf,"%d", operand*2);
-             break;
-           case 't':
-             sprintf(tbuf,"0x%08x (L%p)", (int) baseAddr + lir->offset + 4 +
-                     (operand << 2), lir->target);
-             break;
-           case 'T':
-             sprintf(tbuf,"0x%08x", (int) (operand << 2));
-             break;
-           case 'u': {
-             int offset_1 = lir->operands[0];
-             int offset_2 = NEXT_LIR(lir)->operands[0];
-             intptr_t target =
-                 ((((intptr_t) baseAddr + lir->offset + 4) & ~3) +
-                 (offset_1 << 21 >> 9) + (offset_2 << 1)) & 0xfffffffc;
-             sprintf(tbuf, "%p", (void *) target);
-             break;
-          }
-
-           /* Nothing to print for BLX_2 */
-           case 'v':
-             strcpy(tbuf, "see above");
-             break;
-           case 'r':
-             DCHECK(operand >= 0 && operand < MIPS_REG_COUNT);
-             strcpy(tbuf, mipsRegName[operand]);
-             break;
-           case 'N':
-             // Placeholder for delay slot handling
-             strcpy(tbuf, ";  nop");
-             break;
-           default:
-             strcpy(tbuf,"DecodeError");
-             break;
-         }
-         buf += tbuf;
-      }
-    } else {
-       buf += *fmt++;
-    }
-  }
-  return buf;
-}
-
-// FIXME: need to redo resource maps for MIPS - fix this at that time
-void oatDumpResourceMask(LIR *lir, u8 mask, const char *prefix)
-{
-  char buf[256];
-  buf[0] = 0;
-  LIR *mipsLIR = (LIR *) lir;
-
-  if (mask == ENCODE_ALL) {
-    strcpy(buf, "all");
-  } else {
-    char num[8];
-    int i;
-
-    for (i = 0; i < kMipsRegEnd; i++) {
-      if (mask & (1ULL << i)) {
-        sprintf(num, "%d ", i);
-        strcat(buf, num);
-      }
-    }
-
-    if (mask & ENCODE_CCODE) {
-      strcat(buf, "cc ");
-    }
-    if (mask & ENCODE_FP_STATUS) {
-      strcat(buf, "fpcc ");
-    }
-    /* Memory bits */
-    if (mipsLIR && (mask & ENCODE_DALVIK_REG)) {
-      sprintf(buf + strlen(buf), "dr%d%s", mipsLIR->aliasInfo & 0xffff,
-              (mipsLIR->aliasInfo & 0x80000000) ? "(+1)" : "");
-    }
-    if (mask & ENCODE_LITERAL) {
-      strcat(buf, "lit ");
-    }
-
-    if (mask & ENCODE_HEAP_REF) {
-      strcat(buf, "heap ");
-    }
-    if (mask & ENCODE_MUST_NOT_ALIAS) {
-      strcat(buf, "noalias ");
-    }
-  }
-  if (buf[0]) {
-    LOG(INFO) << prefix << ": " <<  buf;
-  }
-}
-
-} // namespace art