tcg: Don't declare TCG_TARGET_REG_BITS in tcg-target.h

It is now declared for all tcg targets in tcg.h,
so the tcg target specific declarations are redundant.
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

tcg/arm/tcg-target.h

@@ -24,7 +24,6 @@
  */
 #define TCG_TARGET_ARM 1
 
-#define TCG_TARGET_REG_BITS 32
 #undef TCG_TARGET_WORDS_BIGENDIAN
 #undef TCG_TARGET_STACK_GROWSUP
 

tcg/hppa/tcg-target.h

@@ -24,9 +24,7 @@
 
 #define TCG_TARGET_HPPA 1
 
-#if defined(_PA_RISC1_1)
-#define TCG_TARGET_REG_BITS 32
-#else
+#if TCG_TARGET_REG_BITS != 32
 #error unsupported
 #endif
 

tcg/ia64/tcg-target.h

@@ -24,8 +24,6 @@
  */
 #define TCG_TARGET_IA64 1
 
-#define TCG_TARGET_REG_BITS 64
-
 /* We only map the first 64 registers */
 #define TCG_TARGET_NB_REGS 64
 enum {

tcg/mips/tcg-target.h

@@ -25,7 +25,6 @@
  */
 #define TCG_TARGET_MIPS 1
 
-#define TCG_TARGET_REG_BITS 32
 #ifdef __MIPSEB__
 # define TCG_TARGET_WORDS_BIGENDIAN
 #endif

tcg/ppc/tcg-target.h

@@ -23,7 +23,6 @@
  */
 #define TCG_TARGET_PPC 1
 
-#define TCG_TARGET_REG_BITS 32
 #define TCG_TARGET_WORDS_BIGENDIAN
 #define TCG_TARGET_NB_REGS 32
 

tcg/ppc64/tcg-target.h

@@ -23,7 +23,6 @@
  */
 #define TCG_TARGET_PPC64 1
 
-#define TCG_TARGET_REG_BITS 64
 #define TCG_TARGET_WORDS_BIGENDIAN
 #define TCG_TARGET_NB_REGS 32
 

tcg/s390/tcg-target.h

@@ -23,12 +23,6 @@
  */
 #define TCG_TARGET_S390 1
 
-#ifdef __s390x__
-#define TCG_TARGET_REG_BITS 64
-#else
-#define TCG_TARGET_REG_BITS 32
-#endif
-
 #define TCG_TARGET_WORDS_BIGENDIAN
 
 typedef enum TCGReg {

tcg/sparc/tcg-target.h

@@ -23,12 +23,6 @@
  */
 #define TCG_TARGET_SPARC 1
 
-#if defined(__sparc_v9__) && !defined(__sparc_v8plus__)
-#define TCG_TARGET_REG_BITS 64
-#else
-#define TCG_TARGET_REG_BITS 32
-#endif
-
 #define TCG_TARGET_WORDS_BIGENDIAN
 
 #define TCG_TARGET_NB_REGS 32