From: palfia@homejinni.com <palfia@homejinni.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Fri, 12 Apr 2013 09:25:04 +0000 (+0000)
Subject: MIPS: Fix register usage in commit r14239.
X-Git-Tag: upstream/4.7.83~14602
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8611646813c1f87f9323eeceeb9afe3e2c327b10;p=platform%2Fupstream%2Fv8.git

MIPS: Fix register usage in commit r14239.

BUG=

Review URL: https://codereview.chromium.org/14046006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/src/mips/simulator-mips.cc b/src/mips/simulator-mips.cc
index 97339bc..0a2f075 100644
--- a/src/mips/simulator-mips.cc
+++ b/src/mips/simulator-mips.cc
@@ -1098,7 +1098,7 @@ void Simulator::GetFpArgs(double* x, double* y, int32_t* z) {
   if (!IsMipsSoftFloatABI) {
     *x = get_fpu_register_double(12);
     *y = get_fpu_register_double(14);
-    *z = registers_[1];
+    *z = get_register(a2);
   } else {
     // We use a char buffer to get around the strict-aliasing rules which
     // otherwise allow the compiler to optimize away the copy.
@@ -1114,12 +1114,8 @@ void Simulator::GetFpArgs(double* x, double* y, int32_t* z) {
     reg_buffer[1] = get_register(a3);
     memcpy(y, buffer, sizeof(buffer));
     // Register 2 -> z.
-    memcpy(buffer, registers_ + 2, sizeof(*z));
-    memcpy(z, buffer, sizeof(*z));
-
-    // Register 2 -> y.
     reg_buffer[0] = get_register(a2);
-    memcpy(y, buffer, sizeof(*y));
+    memcpy(z, buffer, sizeof(*z));
   }
 }