Move the core to core/

[fpgaboy.git] / core / insn_ld_sp_hl.v

diff --git a/core/insn_ld_sp_hl.v b/core/insn_ld_sp_hl.v
new file mode 100644 (file)
index 0000000..3d4fc18
--- /dev/null
+++ b/core/insn_ld_sp_hl.v
@@ -0,0 +1,21 @@
+`ifdef EXECUTE
+       `INSN_LD_SP_HL: begin
+               case (cycle)
+               0:      tmp <= `_H;
+               1:      begin
+                               `EXEC_NEWCYCLE
+                               `EXEC_INC_PC
+                               tmp <= `_L;
+                       end
+               endcase
+       end
+`endif
+
+`ifdef WRITEBACK
+       `INSN_LD_SP_HL: begin
+               case (cycle)
+               0:      `_SPH <= tmp;
+               1:      `_SPL <= tmp;
+               endcase
+       end
+`endif