7 files changed, 44 insertions, 50 deletions
diff --git a/asm/intel64/all_ops.h b/asm/intel64/all_ops.h
index 82f518f..c41734c 100644
--- a/asm/intel64/all_ops.h
+++ b/asm/intel64/all_ops.h
@@ -10,7 +10,6 @@
 #include "jmp.h"
 #include "mov.h"
 #include "mul.h"
-#include "nop.h"
-#include "ret.h"
 #include "sub.h"
+#include "trivials.h"
 #include "xor.h"
diff --git a/asm/intel64/nop.cpp b/asm/intel64/nop.cpp
deleted file mode 100644
index 2d99278..0000000
--- a/asm/intel64/nop.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "nop.h"
-
-#include <asm/assembler.h>
-
-namespace {
-
-bool registered { registerOp("nop", [](Asm::Args& args) -> std::shared_ptr<Op>{
-                             return std::make_shared<Op_nop>();
-                             }) };
-
-}
diff --git a/asm/intel64/nop.h b/asm/intel64/nop.h
deleted file mode 100644
index 233b2ef..0000000
--- a/asm/intel64/nop.h
+++ /dev/null
@@ -1,13 +0,0 @@
-// No Operation
-
-#pragma once
-
-#include <asm/chunk.h>
-
-class Op_nop: public OpSimple
-{
-public:
- Op_nop() : OpSimple({ 0x90 }) {}
-
-};
-
diff --git a/asm/intel64/ret.cpp b/asm/intel64/ret.cpp
deleted file mode 100644
index c42ad8a..0000000
--- a/asm/intel64/ret.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-#include "ret.h"
-
-#include <asm/assembler.h>
-
-namespace {
-
-bool registered { registerOp("ret", [](Asm::Args& args) -> std::shared_ptr<Op>{
-                             return std::make_shared<Op_ret>();
-                             }) };
-
-}
-
diff --git a/asm/intel64/ret.h b/asm/intel64/ret.h
deleted file mode 100644
index 7e7f68c..0000000
--- a/asm/intel64/ret.h
+++ /dev/null
@@ -1,12 +0,0 @@
-// Return from procedure
-
-#pragma once
-
-#include <asm/chunk.h>
-
-class Op_ret: public OpSimple
-{
-public:
- Op_ret() : OpSimple({ 0xC3 }) {} // near return; TODO: far return is 0xCB
-};
-
diff --git a/asm/intel64/trivials.cpp b/asm/intel64/trivials.cpp
new file mode 100644
index 0000000..dd89ecd
--- /dev/null
+++ b/asm/intel64/trivials.cpp
@@ -0,0 +1,19 @@
+#include "trivials.h"
+
+#include <asm/assembler.h>
+
+namespace {
+
+bool registered {
+ registerOp("nop", [](Asm::Args& args) -> std::shared_ptr<Op>{
+                            return std::make_shared<Op_nop>();
+                           }) &&
+ registerOp("ret", [](Asm::Args& args) -> std::shared_ptr<Op>{
+                            return std::make_shared<Op_ret>();
+                           }) &&
+ registerOp("syscall", [](Asm::Args& args) -> std::shared_ptr<Op>{
+                            return std::make_shared<Op_syscall>();
+                           })
+};
+
+}
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 }) {}
+};
+