ppc: Move exception generation code out of line

There's no point inlining this, if you hit the exception case you exit
anyway, and not inlining saves about 100K of code size (and cache
footprint).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
[clg: removed '__attribute__((noinline))' from original patch ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

target-ppc/translate.c

@@ -284,7 +284,7 @@ void gen_update_current_nip(void *opaque)
     tcg_gen_movi_tl(cpu_nip, ctx->nip);
 }
 
-static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t error)
+static void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t error)
 {
     TCGv_i32 t0, t1;
     if (ctx->exception == POWERPC_EXCP_NONE) {
@@ -298,7 +298,7 @@ static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t
     ctx->exception = (excp);
 }
 
-static inline void gen_exception(DisasContext *ctx, uint32_t excp)
+static void gen_exception(DisasContext *ctx, uint32_t excp)
 {
     TCGv_i32 t0;
     if (ctx->exception == POWERPC_EXCP_NONE) {
@@ -310,7 +310,7 @@ static inline void gen_exception(DisasContext *ctx, uint32_t excp)
     ctx->exception = (excp);
 }
 
-static inline void gen_debug_exception(DisasContext *ctx)
+static void gen_debug_exception(DisasContext *ctx)
 {
     TCGv_i32 t0;