[Qemu-devel] [4869] Really fix cas

[Blue Swirl]

Revision: 4869
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4869
Author:   blueswir1
Date:     2008-07-15 14:52:09 +0000 (Tue, 15 Jul 2008)

Log Message:
-----------
Really fix cas

Modified Paths:
--------------
    trunk/target-sparc/translate.c

Modified: trunk/target-sparc/translate.c
===================================================================
--- trunk/target-sparc/translate.c      2008-07-11 00:27:19 UTC (rev 4868)
+++ trunk/target-sparc/translate.c      2008-07-15 14:52:09 UTC (rev 4869)
@@ -4178,12 +4178,11 @@
             unsigned int xop = GET_FIELD(insn, 7, 12);
 
             cpu_src1 = get_src1(insn, cpu_src1);
-            if (xop == 0x3c || xop == 0x3e)
-            {
+            if (xop == 0x3c || xop == 0x3e) { // V9 casa/casxa
                 rs2 = GET_FIELD(insn, 27, 31);
                 gen_movl_reg_TN(rs2, cpu_src2);
-            }
-            else if (IS_IMM) {       /* immediate */
+                tcg_gen_mov_tl(cpu_addr, cpu_src1);
+            } else if (IS_IMM) {     /* immediate */
                 rs2 = GET_FIELDs(insn, 19, 31);
                 tcg_gen_addi_tl(cpu_addr, cpu_src1, (int)rs2);
             } else {            /* register */
@@ -4615,11 +4614,11 @@
                     gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd));
                     break;
                 case 0x3c: /* V9 casa */
-                    gen_cas_asi(cpu_val, cpu_addr, cpu_val, insn, rd);
+                    gen_cas_asi(cpu_val, cpu_addr, cpu_src2, insn, rd);
                     gen_movl_TN_reg(rd, cpu_val);
                     break;
                 case 0x3e: /* V9 casxa */
-                    gen_casx_asi(cpu_val, cpu_addr, cpu_val, insn, rd);
+                    gen_casx_asi(cpu_val, cpu_addr, cpu_src2, insn, rd);
                     gen_movl_TN_reg(rd, cpu_val);
                     break;
 #else