[PATCH] fix(TemplateTable): use float operations for fast_xaccess() and fstore()...

From b9ea4636bea0f6264b2c602e4203e8e604d8da6e Mon Sep 17 00:00:00 2001
Bug: https://bugs.openjdk.org/browse/JDK-8387580
Origin: upstream, https://github.com/openjdk/jdk/commit/978dfecb6545166aee93a8e68c9c82535b0cb3e2

Gbp-Pq: Name jdk-8387580.diff

diff --git a/src/hotspot/cpu/s390/templateTable_s390.cpp b/src/hotspot/cpu/s390/templateTable_s390.cpp
index 2b39cc8318cbf29ea51ad3e5d024248f5f2f0b40..e97afd73e4437d80e18e7e948bfd155f25142e1b 100644 (file)
--- a/src/hotspot/cpu/s390/templateTable_s390.cpp
+++ b/src/hotspot/cpu/s390/templateTable_s390.cpp
@@ -1054,7 +1054,7 @@ void TemplateTable::lstore() {
 void TemplateTable::fstore() {
   transition(ftos, vtos);
   locals_index(Z_R1_scratch);
-  __ freg2mem_opt(Z_ftos, faddress(_masm, Z_R1_scratch));
+  __ freg2mem_opt(Z_ftos, faddress(_masm, Z_R1_scratch), false);
 }
 
 void TemplateTable::dstore() {
@@ -3486,7 +3486,7 @@ void TemplateTable::fast_xaccess(TosState state) {
       __ verify_oop(Z_tos);
       break;
     case ftos:
-      __ mem2freg_opt(Z_ftos, field);
+      __ mem2freg_opt(Z_ftos, field, false);
       break;
     default:
       ShouldNotReachHere();