Index: qemu/target-sparc/translate.c
===================================================================
--- qemu.orig/target-sparc/translate.c	2008-02-26 19:48:38.000000000 +0000
+++ qemu/target-sparc/translate.c	2008-02-26 19:48:38.000000000 +0000
@@ -192,6 +192,9 @@
 #endif
 
 #ifndef CONFIG_USER_ONLY
+#ifdef __i386__
+OP_LD_TABLE(std);
+#endif /* __i386__ */
 OP_LD_TABLE(stf);
 OP_LD_TABLE(stdf);
 OP_LD_TABLE(ldf);
@@ -231,6 +234,13 @@
     gen_movl_reg_TN(reg, cpu_T[1]);
 }
 
+#ifdef __i386__
+static inline void gen_movl_reg_T2(int reg)
+{
+    gen_movl_reg_TN(reg, cpu_T[2]);
+}
+
+#endif /* __i386__ */
 static inline void gen_movl_TN_reg(int reg, TCGv tn)
 {
     if (reg == 0)
@@ -3275,6 +3285,7 @@
                 case 0x7: /* store double word */
                     if (rd & 1)
                         goto illegal_insn;
+#ifndef __i386__
                     else {
                         TCGv r_dword, r_low;
 
@@ -3286,6 +3297,12 @@
                                            r_low);
                         tcg_gen_qemu_st64(r_dword, cpu_T[0], dc->mem_idx);
                     }
+#else /* __i386__ */
+                    gen_op_check_align_T0_7();
+                    flush_T2(dc);
+                    gen_movl_reg_T2(rd + 1);
+                    gen_op_ldst(std);
+#endif /* __i386__ */
                     break;
 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
                 case 0x14: /* store word alternate */
Index: qemu/target-sparc/op_mem.h
===================================================================
--- qemu.orig/target-sparc/op_mem.h	2008-02-26 19:48:38.000000000 +0000
+++ qemu/target-sparc/op_mem.h	2008-02-26 19:48:38.000000000 +0000
@@ -4,6 +4,16 @@
 #define ADDR(x) (x)
 #endif
 
+#ifdef __i386__
+/***                              Integer store                            ***/
+void OPPROTO glue(op_std, MEMSUFFIX)(void)
+{
+    uint64_t tmp = ((uint64_t)T1 << 32) | (uint64_t)(T2 & 0xffffffff);
+
+    glue(stq, MEMSUFFIX)(ADDR(T0), tmp);
+}
+
+#endif /* __i386__ */
 /***                         Floating-point store                          ***/
 void OPPROTO glue(op_stf, MEMSUFFIX) (void)
 {