From 009e450626194299ee4b5ccb8463ac64e127fde6 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 13 Nov 2020 17:50:02 +0100
Subject: Added push and pop

---
 asm/intel64/pop.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 asm/intel64/pop.cpp

(limited to 'asm/intel64/pop.cpp')

diff --git a/asm/intel64/pop.cpp b/asm/intel64/pop.cpp
new file mode 100644
index 0000000..8528b15
--- /dev/null
+++ b/asm/intel64/pop.cpp
@@ -0,0 +1,30 @@
+#include "pop.h"
+
+#include "codes.h"
+
+#include <asm/assembler.h>
+#include <asm/operators.h>
+
+#include <asm/intel64/codes.h>
+
+using namespace std::string_literals;
+
+Op_pop::Op_pop(Asm::Args& args)
+{
+ if (args[0].type() == typeid(Asm::Args::Register64)) { // pop reg64
+  machine_code = std::vector<uint8_t>{ 0x58 } + RegNo(std::any_cast<Asm::Args::Register64>(args[0]).name());
+ } else {
+  throw std::runtime_error("Unimplemented: pop "s + args[0].type().name());
+ }
+}
+
+namespace {
+
+bool registered {
+ registerOp(mangleName<Asm::Args::Register64>("pop"), [](Asm::Args& args) -> std::shared_ptr<Op>{
+               return std::make_shared<Op_pop>(args);
+            })
+};
+
+}
+
-- 
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