From 80dbc46bbb0e6c3f77a37daceaa63eaf9ba73428 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andrea=20Orr=C3=B9?= Date: Fri, 8 Nov 2013 18:57:55 +0100 Subject: [PATCH] Cosmetics. Comments coming soon. --- src/cpu.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/cpu.cpp b/src/cpu.cpp index 5a40c38..7ebe705 100644 --- a/src/cpu.cpp +++ b/src/cpu.cpp @@ -2,7 +2,6 @@ #include #include "cpu.hpp" - u8 mem[0x10000]; u8 A, X, Y, S; u16 PC; @@ -11,7 +10,7 @@ Flags P; u64 clock; #define T clock++ -inline bool cross(u16 a, u8 i) { return ((a+i) & 0xFF00) != ((a & 0xFF00)); } +inline bool cross(u16 a, u8 i) { return ((a+i) & 0xFF00) != ((a & 0xFF00)); } inline void upd_cv(u8 x, u8 y, s16 r) { P.c = (r>0xFF); P.v = ~(x^y) & (x^r) & 0x80; } inline void upd_nz(u8 x) { P.n = x & 0x80; P.z = (x == 0); } @@ -169,7 +168,7 @@ void step() void reset() { A = X = Y = 0x00; - P.reg = 0b00100100; + P.reg = 0b00110100; PC = 0xC000; S = 0xFD; }