Reordered some CPU variables and rewrote codegen emitted by the old recompiler's 64-bit version of codegen_accumulate_flush() to not assume 32-bit pointers, fixes 64-bit old recompiler, closes #1615.

src/cpu/cpu.c

@@ -69,6 +69,9 @@ enum {
 #define CPUID_3DNOW	(1UL << 31UL)
 
 
+/* Make sure this is as low as possible. */
+cpu_state_t	cpu_state;
+
 #ifdef USE_DYNAREC
 const OpFn	*x86_dynarec_opcodes, *x86_dynarec_opcodes_0f,
 		*x86_dynarec_opcodes_d8_a16, *x86_dynarec_opcodes_d8_a32,
@@ -128,8 +131,6 @@ double		cpu_dmulti;
 
 msr_t		msr;
 
-cpu_state_t	cpu_state;
-
 cyrix_t		cyrix;
 
 cpu_family_t	*cpu_f;