commit 3dd7e5a1ed9692774f4d4f812fbe75dfc288053d
author David Srbecky <dsrbecky@google.com> Fri Nov 27 13:31:16 2015 +0000
committer David Srbecky <dsrbecky@google.com> Fri Nov 27 13:31:16 2015 +0000
tree 3924d46d651ed131e5ce05c0fb1379cd6f21634e
parent e928dc587718d00d234768f76d1efb2ffe74e885

Temporarily omit MIPS floating point registers in DWARF.

I am struggling to find authoritative source for the mapping,
so disable them in the meantime so they do not break tests.

Change-Id: I37340179f5d2fe91f318b64ddf64a725ce96ab76

compiler/elf_writer_debug.cc

diff --git a/compiler/elf_writer_debug.cc b/compiler/elf_writer_debug.cc
index ee557fc..81f574f 100644
--- a/compiler/elf_writer_debug.cc
+++ b/compiler/elf_writer_debug.cc
@@ -495,6 +495,10 @@
               pos = WriteOpReg(pos, Reg::ArmDp(value / 2).num());
               break;
             }
+            if (isa == kMips || isa == kMips64) {
+              // TODO: Find what the DWARF floating point register numbers are on MIPS.
+              break;
+            }
             pos = WriteOpReg(pos, GetDwarfFpReg(isa, value).num());
             if (piece == 0 && reg_hi.GetKind() == Kind::kInFpuRegisterHigh &&
                 reg_hi.GetValue() == reg_lo.GetValue()) {