From 941524f895daa9308b87d82f7c20e8ea3d28f19f Mon Sep 17 00:00:00 2001
From: "balazs.kilvady" <balazs.kilvady@imgtec.com>
Date: Mon, 6 Jun 2016 09:05:22 -0700
Subject: [PATCH] MIPS: Fix '[debug] implement intuitive semantics for stepping
 over await call.'

Port 8d90210a1e68b141b1b2345b7b898f6920df3a3d

BUG=

Review-Url: https://codereview.chromium.org/2045553002
Cr-Commit-Position: refs/heads/master@{#36759}
---
 src/mips/builtins-mips.cc     |  2 +-
 src/mips64/builtins-mips64.cc | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/mips/builtins-mips.cc b/src/mips/builtins-mips.cc
index 54377088e7..19de5d953f 100644
--- a/src/mips/builtins-mips.cc
+++ b/src/mips/builtins-mips.cc
@@ -854,7 +854,7 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
       ExternalReference::debug_suspended_generator_address(masm->isolate());
   __ li(t1, Operand(debug_suspended_generator));
   __ lw(t1, MemOperand(t1));
-  __ Branch(&prepare_step_in_suspended_generator, eq, t1, Operand(zero_reg));
+  __ Branch(&prepare_step_in_suspended_generator, eq, a1, Operand(t1));
   __ bind(&stepping_prepared);
 
   // Push receiver.
diff --git a/src/mips64/builtins-mips64.cc b/src/mips64/builtins-mips64.cc
index 0c11b17b0f..0bc416c7bf 100644
--- a/src/mips64/builtins-mips64.cc
+++ b/src/mips64/builtins-mips64.cc
@@ -710,16 +710,16 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
   Label stepping_prepared;
   ExternalReference step_in_enabled =
       ExternalReference::debug_step_in_enabled_address(masm->isolate());
-  __ li(t1, Operand(step_in_enabled));
-  __ lb(t1, MemOperand(t1));
-  __ Branch(&prepare_step_in_if_stepping, ne, t1, Operand(zero_reg));
+  __ li(a5, Operand(step_in_enabled));
+  __ lb(a5, MemOperand(a5));
+  __ Branch(&prepare_step_in_if_stepping, ne, a5, Operand(zero_reg));
 
   // Flood function if we need to continue stepping in the suspended generator.
   ExternalReference debug_suspended_generator =
       ExternalReference::debug_suspended_generator_address(masm->isolate());
-  __ li(t1, Operand(debug_suspended_generator));
-  __ lw(t1, MemOperand(t1));
-  __ Branch(&prepare_step_in_suspended_generator, eq, t1, Operand(zero_reg));
+  __ li(a5, Operand(debug_suspended_generator));
+  __ lw(a5, MemOperand(a5));
+  __ Branch(&prepare_step_in_suspended_generator, eq, a1, Operand(a5));
   __ bind(&stepping_prepared);
 
   // Push receiver.