1 files changed, 0 insertions, 145 deletions
diff --git a/instructions.py b/instructions.py
deleted file mode 100644
index 0bfda4c..0000000
--- a/instructions.py
+++ /dev/null
@@ -1,145 +0,0 @@
-# Full list of instructions
-"""
-U lui
-U auipc
-J jal
-I jalr
-B beq
-B bne
-B blt
-B bge
-B bltu
-B bgeu
-I lb
-I lh
-I lw
-I lbu
-I lhu
-S sb
-S sh
-S sw
-I addi
-I slti
-I sltiu
-I xori
-I ori
-I andi
-I slli
-I srli
-I srai
-R add
-R sub
-R sll
-R slt
-R sltu
-R xor
-R srl
-R sra
-R or
-R and
-I fence
-I fence.i
-I ecall
-I ebreak
-I csrrw
-I csrrs
-I csrrc
-I csrrwi
-I csrrsi
-I csrrci
-"""
-
-
-from ctypes import c_uint32
-
-class Instruction:
-
-    self.memory = None
-    self.regs   = None
-
-    def __init__(self):
-        pass
-
-    def compile(self):
-        # return the binstream of the instruction in a c_uint32
-        pass
-
-    def execute(self):
-        # executes the instruction and returns the next program counter
-        return
-
-class R(Instruction):
-    funct3  = None
-    funct7  = None
-    opcode = None
-    def __init__(self, rd, rs1, rs2):
-        self.rd  = rd
-        self.rs1 = rs1
-        self.rs2 = rs2
-
-    def compile(self):
-        # TODO: ensure sizes and convert register names to number...
-        return c_uint32(
-            (self.funct7  << 25) +\
-            (self.rs2    << 20) +\
-            (self.rs1    << 15) +\
-            (self.funct3  << 12) +\
-            (self.rd     <<  7) +\
-            self.opcode
-        )
-
-class I(Instruction):
-    funct3 = None
-    opcode = None
-
-    def __init__(self, rd, rs, imm):
-        self.rd = rd
-        self.rs = rs
-        self.imm = imm
-
-    def compile(self):
-        return c_uint32(
-            (self.imm   << 20) +\
-            (self.rs    << 15) +\
-            (self.funct3 << 12) +\
-            (self.rd    <<  7) +\
-            self.opcode
-        )
-
-class S(Instruction):
-    pass
-
-class B(Instruction):
-    pass
-
-class U(Instruction):
-    pass
-
-class J(Instruction):
-    pass
-
-
-
-class add(R):
-    name   = "add"
-    opcode = 0b0110011
-    funct3  = 0b000
-    funct7  = 0b0000000
-
-    def execute(self):
-        pass
-
-
-class addi(I):
-    name   = "addi"
-    opcode = 0b0010011
-    funct3  = 0b000
-
-    def execute(self):
-        pass
-
-if __name__ == "__main__":
-    r = Regs()
-    # This is the interface i'd love to have
-    addins = add("x5","x2","zero")
-    j("labelName")