Implement everything for Gameboy Doctor

2023-09-01 23:19:02 +02:00 · 2023-09-01 23:19:02 +02:00 · c52aa91f26
commit c52aa91f26
parent 66c19caaee
8 changed files with 136 additions and 14 deletions
--- a/cpu/cpu.cpp
+++ b/cpu/cpu.cpp
@ -23,6 +23,14 @@ u16 Cpu_state::getAF()
    (carry     ? 0x10 : 0);
 }

+u8 Cpu_state::getF()
+{
+  return (zero      ? 0x80 : 0) |
+         (subtract  ? 0x40 : 0) |
+         (halfcarry ? 0x20 : 0) |
+         (carry     ? 0x10 : 0);
+}
+
 u8& Cpu_state::reg8(Cpu& cpu, u8 idx)
 {
  switch(idx)
--- a/cpu/cpu.h
+++ b/cpu/cpu.h
@ -130,6 +130,7 @@ struct Cpu_state {

  void setAF(u16 v);
  u16 getAF();
+  u8 getF();

  u8& reg8(Cpu& cpu, u8 idx);
  u16& reg16(Cpu& cpu, u8 idx);