From e1ab78a4e745d0d56f80e4170c674f1d09c28322 Mon Sep 17 00:00:00 2001
From: Michael Specht <micha.specht@gmail.com>
Date: Tue, 10 Jan 2023 13:58:42 +0100
Subject: [PATCH] yay

---
 examples/example01.s | 6 +++---
 p65c02.c             | 6 +++++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/examples/example01.s b/examples/example01.s
index e89acc7..ac51c11 100644
--- a/examples/example01.s
+++ b/examples/example01.s
@@ -1,13 +1,13 @@
         DSK test
         MX %11
         ORG $6000
-    
+
 FOO     EQU $8000
 
         JSR TEST
         BRK
-    
+
 TEST    LDA #64         ; load 64 into accumulator
-        ASL             ; multiply by two @Au 
+        ASL             ; multiply by two @Au
         STA FOO         ; store result @Au
         RTS
diff --git a/p65c02.c b/p65c02.c
index 66eb0b0..46faf2a 100644
--- a/p65c02.c
+++ b/p65c02.c
@@ -33,6 +33,8 @@ uint16_t start_pc = 0x6000;
 uint16_t start_frame_pc = 0xffff;
 uint16_t old_pc = 0;
 
+uint8_t brk_encountered = 0;
+
 uint16_t yoffset[192] = {
     0x0000, 0x0400, 0x0800, 0x0c00, 0x1000, 0x1400, 0x1800, 0x1c00,
     0x0080, 0x0480, 0x0880, 0x0c80, 0x1080, 0x1480, 0x1880, 0x1c80,
@@ -704,7 +706,7 @@ void handle_next_opcode()
             branch(1, relative_offset, &cycles);
             break;
         case BRK:
-            unhandled_opcode = 1;
+            brk_encountered = 1;
             break;
         case BVC:
             branch(!test_flag(OVERFLOW), relative_offset, &cycles);
@@ -1181,7 +1183,9 @@ int main(int argc, char** argv)
     uint32_t next_display_refresh = 0;
     uint8_t old_screen_number = 0;
     int last_cycles = -1;
+    brk_encountered = 0;
     while (1) {
+        if (brk_encountered) break;
         handle_watch(cpu.pc, 0);
         uint16_t old_pc = cpu.pc;
         handle_next_opcode();