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Adds syscall and hwio to assembler.

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This commit is contained in:
Felix Queißner 2016-05-21 17:57:25 +02:00
parent 88d44b4ca1
commit d4129cce0e
2 changed files with 22 additions and 4 deletions
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9
prototypes/supervm-asm/assembler.cs
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@ -14,7 +14,7 @@ namespace supervm_asm
static void Main(string[] args)
{
// MnemonicParser.GenerateFromDocumentation(@"../supervm/instructions.md");
// MnemonicParser.GenerateFromDocumentation(@"../supervm/supervm.md");
foreach(var file in args.Where(a => !a.StartsWith("-") && Path.GetExtension(a) == ".asm"))
{
@ -273,6 +273,7 @@ namespace supervm_asm
{ "bpset", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Zero, Command = Command.BpSet, CommandInfo = 0, ModifyFlags = false, Output = OutputType.Discard, Argument = 0, } },
{ "add", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 0, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
{ "sub", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 1, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
{ "cmp", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 1, ModifyFlags = true, Output = OutputType.Discard, Argument = 0, } },
{ "mul", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 2, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
{ "div", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 3, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
{ "mod", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 4, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
@ -286,6 +287,8 @@ namespace supervm_asm
{ "asr", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 12, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
{ "shl", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 13, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
{ "shr", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Pop, Input1 = InputType.Pop, Command = Command.Math, CommandInfo = 14, ModifyFlags = false, Output = OutputType.Push, Argument = 0, } },
{ "syscall", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Zero, Input1 = InputType.Zero, Command = Command.SysCall, CommandInfo = 0, ModifyFlags = false, Output = OutputType.Discard, Argument = 0, } },
{ "hwio", new Instruction() { ExecutionZ = ExecutionMode.Always, ExecutionN = ExecutionMode.Always, Input0 = InputType.Zero, Input1 = InputType.Zero, Command = Command.HwIO, CommandInfo = 0, ModifyFlags = false, Output = OutputType.Discard, Argument = 0, } },
};
}
@ -317,7 +320,7 @@ namespace supervm_asm
Input1 = ToInputMode(a[3]),
Command = ToCommand(a[4]),
CommandInfo = ushort.Parse(a[5]),
ModifyFlags = false,
ModifyFlags = (a[7].ToLower() == "yes"),
Output = ToOutput(a[6]),
Argument = 0,
});
@ -417,6 +420,8 @@ namespace supervm_asm
Math = 8,
SpGet = 9,
SpSet = 10,
SysCall = 11,
HwIO = 12,
}
public enum OutputType

17
prototypes/supervm-asm/testcode.asm
View file

@ -1,8 +1,21 @@
 push 0 ; Some comment

push 0 ; Some comment
loop:
dup
[i0:arg] sub 10 [f:yes] [r:discard]
[ex(z)=1] jmp @end
[i0:arg] add 1
jmp @loop
end:
end:
syscall 0 ; Exit