target-sparc: fix Nucleus quad LDD 128 bit access for windowed registers

[mirror_qemu.git] / target-sparc / ldst_helper.c

diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index b0600fd24d6298bdbc09664cc1621262ff2e8f31..658e7d8585e28399455ebee5658cf0d3a4d6e6b7 100644 (file)
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -2059,11 +2059,11 @@ void helper_ldda_asi(CPUSPARCState *env, target_ulong addr, int asi, int rd)
                 bswap64s(&env->gregs[rd + 1]);
             }
         } else {
-            env->regwptr[rd] = cpu_ldq_nucleus(env, addr);
-            env->regwptr[rd + 1] = cpu_ldq_nucleus(env, addr + 8);
+            env->regwptr[rd - 8] = cpu_ldq_nucleus(env, addr);
+            env->regwptr[rd + 1 - 8] = cpu_ldq_nucleus(env, addr + 8);
             if (asi == 0x2c) {
-                bswap64s(&env->regwptr[rd]);
-                bswap64s(&env->regwptr[rd + 1]);
+                bswap64s(&env->regwptr[rd - 8]);
+                bswap64s(&env->regwptr[rd + 1 - 8]);
             }
         }
         break;
@@ -2076,8 +2076,8 @@ void helper_ldda_asi(CPUSPARCState *env, target_ulong addr, int asi, int rd)
             env->gregs[rd] = helper_ld_asi(env, addr, asi, 4, 0);
             env->gregs[rd + 1] = helper_ld_asi(env, addr + 4, asi, 4, 0);
         } else {
-            env->regwptr[rd] = helper_ld_asi(env, addr, asi, 4, 0);
-            env->regwptr[rd + 1] = helper_ld_asi(env, addr + 4, asi, 4, 0);
+            env->regwptr[rd - 8] = helper_ld_asi(env, addr, asi, 4, 0);
+            env->regwptr[rd + 1 - 8] = helper_ld_asi(env, addr + 4, asi, 4, 0);
         }
         break;
     }