[Qemu-devel] [5896] target-ppc: remove dead code

[Aurelien Jarno]

Revision: 5896
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5896
Author:   aurel32
Date:     2008-12-06 22:01:01 +0000 (Sat, 06 Dec 2008)

Log Message:
-----------
target-ppc: remove dead code

Signed-off-by: Aurelien Jarno <address@hidden>

Modified Paths:
--------------
    trunk/target-ppc/cpu.h
    trunk/target-ppc/exec.h
    trunk/target-ppc/op_helper.h
    trunk/target-ppc/translate.c

Modified: trunk/target-ppc/cpu.h
===================================================================
--- trunk/target-ppc/cpu.h      2008-12-06 21:46:17 UTC (rev 5895)
+++ trunk/target-ppc/cpu.h      2008-12-06 22:01:01 UTC (rev 5896)
@@ -530,12 +530,8 @@
      * during translated code execution
      */
 #if TARGET_LONG_BITS > HOST_LONG_BITS
-    target_ulong t0, t1;
+    target_ulong t0;
 #endif
-     /* XXX: this is a temporary workaround for i386. cf translate.c comment */
-#if (TARGET_LONG_BITS > HOST_LONG_BITS) || defined(HOST_I386)
-    target_ulong t2;
-#endif
 
     /* general purpose registers */
     target_ulong gpr[32];

Modified: trunk/target-ppc/exec.h
===================================================================
--- trunk/target-ppc/exec.h     2008-12-06 21:46:17 UTC (rev 5895)
+++ trunk/target-ppc/exec.h     2008-12-06 22:01:01 UTC (rev 5896)
@@ -35,13 +35,9 @@
 #if TARGET_LONG_BITS > HOST_LONG_BITS
 /* no registers can be used */
 #define T0 (env->t0)
-#define T1 (env->t1)
-#define T2 (env->t2)
 #define TDX "%016" PRIx64
 #else
 register target_ulong T0 asm(AREG1);
-register target_ulong T1 asm(AREG2);
-register target_ulong T2 asm(AREG3);
 #define TDX "%016lx"
 #endif
 

Modified: trunk/target-ppc/op_helper.h
===================================================================
--- trunk/target-ppc/op_helper.h        2008-12-06 21:46:17 UTC (rev 5895)
+++ trunk/target-ppc/op_helper.h        2008-12-06 22:01:01 UTC (rev 5896)
@@ -18,8 +18,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-void do_print_mem_EA (target_ulong EA);
-
 /* Registers load and stores */
 #if defined(TARGET_PPC64)
 void do_store_pri (int prio);
@@ -30,7 +28,6 @@
 /* Misc */
 /* POWER / PowerPC 601 specific helpers */
 #if !defined(CONFIG_USER_ONLY)
-void do_POWER_rac (void);
 void do_store_hid0_601 (void);
 #endif
 

Modified: trunk/target-ppc/translate.c
===================================================================
--- trunk/target-ppc/translate.c        2008-12-06 21:46:17 UTC (rev 5895)
+++ trunk/target-ppc/translate.c        2008-12-06 22:01:01 UTC (rev 5896)
@@ -72,7 +72,7 @@
 static TCGv_i32 cpu_access_type;
 
 /* dyngen register indexes */
-static TCGv cpu_T[3];
+static TCGv cpu_T[1];
 
 #include "gen-icount.h"
 
@@ -88,21 +88,9 @@
     cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
 #if TARGET_LONG_BITS > HOST_LONG_BITS
     cpu_T[0] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, t0), "T0");
-    cpu_T[1] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, t1), "T1");
-    cpu_T[2] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, t2), "T2");
 #else
     cpu_T[0] = tcg_global_reg_new(TCG_AREG1, "T0");
-    cpu_T[1] = tcg_global_reg_new(TCG_AREG2, "T1");
-#ifdef HOST_I386
-    /* XXX: This is a temporary workaround for i386.
-     *      On i386 qemu_st32 runs out of registers.
-     *      The proper fix is to remove cpu_T.
-     */
-    cpu_T[2] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, t2), "T2");
-#else
-    cpu_T[2] = tcg_global_reg_new(TCG_AREG3, "T2");
 #endif
-#endif
 
     p = cpu_reg_names;