Move the core to core/

[fpgaboy.git] / insn_push_reg.v

diff --git a/insn_push_reg.v b/insn_push_reg.v
deleted file mode 100644 (file)
index 6b789e5..0000000
--- a/insn_push_reg.v
+++ /dev/null
@@ -1,34 +0,0 @@
-`ifdef EXECUTE
-       `INSN_PUSH_reg: begin   /* PUSH is 16 cycles! */
-               case (cycle)
-               0:      case (opcode[5:4])
-                       `INSN_stack_AF: `EXEC_WRITE(`_SP - 1, `_A)
-                       `INSN_stack_BC: `EXEC_WRITE(`_SP - 1, `_B)
-                       `INSN_stack_DE: `EXEC_WRITE(`_SP - 1, `_D)
-                       `INSN_stack_HL: `EXEC_WRITE(`_SP - 1, `_H)
-                       endcase
-               1:      case (opcode[5:4])
-                       `INSN_stack_AF: `EXEC_WRITE(`_SP - 2, `_F)
-                       `INSN_stack_BC: `EXEC_WRITE(`_SP - 2, `_C)
-                       `INSN_stack_DE: `EXEC_WRITE(`_SP - 2, `_E)
-                       `INSN_stack_HL: `EXEC_WRITE(`_SP - 2, `_L)
-                       endcase
-               2:      begin /* Twiddle thumbs. */ end
-               3:      begin
-                               `EXEC_NEWCYCLE
-                               `EXEC_INC_PC
-                       end
-               endcase
-       end
-`endif
-
-`ifdef WRITEBACK
-       `INSN_PUSH_reg: begin   /* PUSH is 16 cycles! */
-               case (cycle)
-               0:      begin /* type F */ end
-               1:      begin /* type F */ end
-               2:      begin /* type F */ end
-               3:      `_SP <= `_SP - 2;
-               endcase
-       end
-`endif