Remove MIPS support from runtime/.

Test: aosp_taimen-userdebug boots.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Bug: 147346243
Change-Id: If1fc8be94caa69f734438d7a1f4c715addfd8876

1 files changed, 0 insertions, 8 deletions

diff --git a/runtime/stack.cc b/runtime/stack.cc
index 04590910fa..8916618f1a 100644
--- a/runtime/stack.cc
+++ b/runtime/stack.cc
@@ -370,14 +370,6 @@ bool StackVisitor::GetRegisterIfAccessible(uint32_t reg, VRegKind kind, uint32_t
     reg = (kind == kDoubleHiVReg) ? (2 * reg + 1) : (2 * reg);
   }
 
-  // MIPS32 float registers are used as 64-bit (for MIPS32r2 it is pair
-  // F(2n)-F(2n+1), and for MIPS32r6 it is 64-bit register F(2n)). When
-  // accessing upper 32-bits from double, reg + 1 should be used.
-  if ((kRuntimeISA == InstructionSet::kMips) && (kind == kDoubleHiVReg)) {
-    DCHECK_ALIGNED(reg, 2);
-    reg++;
-  }
-
   if (!IsAccessibleRegister(reg, is_float)) {
     return false;
   }