1 files changed, 99 insertions, 0 deletions
diff --git a/src/virtualmachine/Syscalls.cpp b/src/virtualmachine/Syscalls.cpp
new file mode 100644
index 0000000..31b7dd4
--- /dev/null
+++ b/src/virtualmachine/Syscalls.cpp
@@ -0,0 +1,99 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cmath>
+#include "VirtualMachine.h"
+#include "simulation/Simulation.h"
+#include "graphics/Renderer.h"
+
+namespace vm
+{
+	#define ARG(n) (Get(RP + ((2 + n) * sizeof(word))))
+
+	#define TRAPDEF(f) int VirtualMachine::trap##f()
+
+	TRAPDEF(sin)
+	{
+		Push<float4_t>(sin(ARG(0).float4));
+		return 0;
+	}
+
+	TRAPDEF(cos)
+	{
+		Push<float4_t>(cos(ARG(0).float4));
+		return 0;
+	}
+
+	TRAPDEF(atan2)
+	{
+		Push<float4_t>(atan2(ARG(0).float4, ARG(1).float4));
+		return 0;
+	}
+
+	TRAPDEF(sqrt)
+	{
+		Push<float4_t>(sqrt(ARG(0).float4));
+		return 0;
+	}
+
+	TRAPDEF(floor)
+	{
+		Push<float4_t>(floor(ARG(0).float4));
+		return 0;
+	}
+
+	TRAPDEF(ceil)
+	{
+		Push<float4_t>(ceil(ARG(0).float4));
+		return 0;
+	}
+
+
+	TRAPDEF(print)
+	{
+		char *text;
+		text = (char*)(ram) + ARG(0).int4;
+		printf("%s", text);
+		return 0;
+	}
+
+
+	TRAPDEF(error)
+	{
+		char *msg;
+		msg = (char*)(ram) + ARG(0).int4;
+		printf("%s", msg);
+		End();
+		return 0;
+	}
+
+
+	TRAPDEF(partCreate)
+	{
+		Push<int4_t>(sim->create_part(ARG(0).int4, ARG(1).int4, ARG(2).int4, ARG(3).int4));
+		return 0;
+	}
+
+	TRAPDEF(partChangeType)
+	{
+		sim->part_change_type(ARG(0).int4, ARG(1).int4, ARG(2).int4, ARG(3).int4);
+		return 0;
+	}
+
+	TRAPDEF(pmapData)
+	{
+		Push<int4_t>(sim->pmap[ARG(1).int4][ARG(0).int4]);
+		return 0;
+	}
+
+	TRAPDEF(deletePart)
+	{
+		sim->delete_part(ARG(0).int4, ARG(1).int4, ARG(2).int4);
+		return 0;
+	}
+
+	TRAPDEF(killPart)
+	{
+		sim->kill_part(ARG(0).int4);
+		return 0;
+	}
+}