target-ppc: remove old CONFIG_SOFTFLOAT #ifdef

target-ppc has been switched to softfloat only long ago, but a
few #ifdef CONFIG_SOFTFLOAT have been forgotten. Remove them.

Cc: Alexander Graf <agraf@suse.de>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

target-ppc/helper.h

@@ -51,9 +51,7 @@ DEF_HELPER_FLAGS_1(cntlzw32, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32)
 DEF_HELPER_FLAGS_2(brinc, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl, tl)
 
 DEF_HELPER_0(float_check_status, void)
-#ifdef CONFIG_SOFTFLOAT
 DEF_HELPER_0(reset_fpstatus, void)
-#endif
 DEF_HELPER_2(compute_fprf, i32, i64, i32)
 DEF_HELPER_2(store_fpscr, void, i64, i32)
 DEF_HELPER_1(fpscr_clrbit, void, i32)

target-ppc/op_helper.c

@@ -971,7 +971,6 @@ void helper_store_fpscr (uint64_t arg, uint32_t mask)
 
 void helper_float_check_status (void)
 {
-#ifdef CONFIG_SOFTFLOAT
     if (env->exception_index == POWERPC_EXCP_PROGRAM &&
         (env->error_code & POWERPC_EXCP_FP)) {
         /* Differred floating-point exception after target FPR update */
@@ -989,22 +988,12 @@ void helper_float_check_status (void)
             float_inexact_excp();
         }
     }
-#else
-    if (env->exception_index == POWERPC_EXCP_PROGRAM &&
-        (env->error_code & POWERPC_EXCP_FP)) {
-        /* Differred floating-point exception after target FPR update */
-        if (msr_fe0 != 0 || msr_fe1 != 0)
-            helper_raise_exception_err(env->exception_index, env->error_code);
-    }
-#endif
 }
 
-#ifdef CONFIG_SOFTFLOAT
 void helper_reset_fpstatus (void)
 {
     set_float_exception_flags(0, &env->fp_status);
 }
-#endif
 
 /* fadd - fadd. */
 uint64_t helper_fadd (uint64_t arg1, uint64_t arg2)

target-ppc/translate.c

@@ -215,9 +215,7 @@ struct opc_handler_t {
 
 static inline void gen_reset_fpstatus(void)
 {
-#ifdef CONFIG_SOFTFLOAT
     gen_helper_reset_fpstatus();
-#endif
 }
 
 static inline void gen_compute_fprf(TCGv_i64 arg, int set_fprf, int set_rc)