From a55f7477deb7f6b4fdb9c186581dd8613e80abab Mon Sep 17 00:00:00 2001
From: jespergravgaard <jesper@balmangravgaard.dk>
Date: Sun, 18 Oct 2020 20:33:36 +0200
Subject: [PATCH] Added 6502.h with SEI() and CLI().

---
 src/main/kc/include/6502.h | 14 ++++++++++++++
 src/main/kc/lib/6502.c     | 21 +++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 src/main/kc/include/6502.h
 create mode 100644 src/main/kc/lib/6502.c

diff --git a/src/main/kc/include/6502.h b/src/main/kc/include/6502.h
new file mode 100644
index 000000000..4230e2125
--- /dev/null
+++ b/src/main/kc/include/6502.h
@@ -0,0 +1,14 @@
+// Simple functions wrapping 6502 instructions
+
+// Set the processor interrupt flag - disabling IRQ's.
+// Uses the SEI instruction
+inline void SEI();
+
+// Clear the processor interrupt flag - enabling IRQ's.
+// Uses the CLI instruction
+inline void CLI();
+
+// Add a KickAssembler breakpoint.
+// The breakpoint is compiled be KickAssembler to the output files.
+// If you use VICE or C64Debugger they can automatically load the breakpoints when starting.
+inline void BREAK();
\ No newline at end of file
diff --git a/src/main/kc/lib/6502.c b/src/main/kc/lib/6502.c
new file mode 100644
index 000000000..af885653a
--- /dev/null
+++ b/src/main/kc/lib/6502.c
@@ -0,0 +1,21 @@
+// Simple functions wrapping 6502 instructions
+
+
+// Set the processor interrupt flag - disabling IRQ's.
+// Uses the SEI instruction
+inline void SEI() {
+    asm { sei };
+}
+
+// Clear the processor interrupt flag - enabling IRQ's.
+// Uses the CLI instruction
+inline void CLI() {
+    asm { cli };
+}
+
+// Add a KickAssembler breakpoint.
+// The breakpoint is compiled be KickAssembler to the output files.
+// If you use VICE or C64Debugger they can automatically load the breakpoints when starting.
+inline void BREAK() {
+    kickasm {{ .break }};
+}
\ No newline at end of file