Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging

Patch queue for ppc - 2014-03-05

This pull request includes:

  - VSX emulation support
  - book3s pr/hv selection
  - some bug fixes
  - qdev stable numbering
  - eTSEC emulation

# gpg: Signature made Wed 05 Mar 2014 02:14:19 GMT using RSA key ID 03FEDC60
# gpg: Can't check signature: public key not found

* remotes/agraf/tags/signed-ppc-for-upstream: (130 commits)
  target-ppc: spapr: e500: fix to use cpu_dt_id
  target-ppc: add PowerPCCPU::cpu_dt_id
  target-ppc: Introduce hypervisor call H_GET_TCE
  target-ppc: Update ppc_hash64_store_hpte to support updating in-kernel htab
  target-ppc: Change the hpte store API
  target-ppc: Fix page table lookup with kvm enabled
  target-ppc: Fix htab_mask calculation
  target-ppc: Use Additional Temporary in stqcx Case
  target-ppc: Fix Compiler Warnings Due to 64-Bit Constants Declared as UL
  PPC: sPAPR: Only use getpagesize() when we run with kvm
  target-ppc/translate.c: Use ULL suffix for 64 bit constants
  spapr-vlan: flush queue whenever can_receive can go from false to true
  target-ppc: Altivec 2.07: Vector Permute and Exclusive OR
  target-ppc: Altivec 2.07: Vector SHA Sigma Instructions
  target-ppc: Altivec 2.07: AES Instructions
  target-ppc: Altivec 2.07: Binary Coded Decimal Instructions
  target-ppc: Altivec 2.07: Vector Polynomial Multiply Sum
  target-ppc: Altivec 2.07: Vector Gather Bits by Bytes
  target-ppc: Altivec 2.07: Doubleword Compares
  target-ppc: Altivec 2.07: vbpermq Instruction
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 17 insertions, 1 deletions

diff --git a/linux-user/main.c b/linux-user/main.c
index 919297736c..be9491bc7d 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1492,7 +1492,7 @@ static int do_store_exclusive(CPUPPCState *env)
 {
     target_ulong addr;
     target_ulong page_addr;
-    target_ulong val;
+    target_ulong val, val2 __attribute__((unused));
     int flags;
     int segv = 0;
 
@@ -1515,6 +1515,13 @@ static int do_store_exclusive(CPUPPCState *env)
             case 4: segv = get_user_u32(val, addr); break;
 #if defined(TARGET_PPC64)
             case 8: segv = get_user_u64(val, addr); break;
+            case 16: {
+                segv = get_user_u64(val, addr);
+                if (!segv) {
+                    segv = get_user_u64(val2, addr + 8);
+                }
+                break;
+            }
 #endif
             default: abort();
             }
@@ -1526,6 +1533,15 @@ static int do_store_exclusive(CPUPPCState *env)
                 case 4: segv = put_user_u32(val, addr); break;
 #if defined(TARGET_PPC64)
                 case 8: segv = put_user_u64(val, addr); break;
+                case 16: {
+                    if (val2 == env->reserve_val2) {
+                        segv = put_user_u64(val, addr);
+                        if (!segv) {
+                            segv = put_user_u64(val2, addr + 8);
+                        }
+                    }
+                    break;
+                }
 #endif
                 default: abort();
                 }