From 97b8d5bb3c9fd96251e89539d122d2331a2a7925 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 13 Nov 2020 11:27:39 +0100
Subject: Add system tests, implement syscall

---
 asm/intel64/trivials.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 asm/intel64/trivials.h

(limited to 'asm/intel64/trivials.h')

diff --git a/asm/intel64/trivials.h b/asm/intel64/trivials.h
new file mode 100644
index 0000000..72ea3f8
--- /dev/null
+++ b/asm/intel64/trivials.h
@@ -0,0 +1,24 @@
+// Trivial Operations, without arguments
+
+#pragma once
+
+#include <asm/chunk.h>
+
+// No Operation
+class Op_nop: public OpSimple
+{
+public: Op_nop() : OpSimple({ 0x90 }) {}
+};
+
+// Return from procedure
+class Op_ret: public OpSimple
+{
+public: Op_ret() : OpSimple({ 0xC3 }) {} // near return; TODO: far return is 0xCB
+};
+
+// Syscall
+class Op_syscall: public OpSimple
+{
+public: Op_syscall() : OpSimple({ 0x0F, 0x05 }) {}
+};
+
-- 
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