X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/5f7913a508f18ca9664223dde5ae16608595a08b..81358c71b258a72a2777bba0a0b4a82a7cae298a:/insn_ld_sp_hl.v

diff --git a/insn_ld_sp_hl.v b/insn_ld_sp_hl.v
new file mode 100644
index 0000000..ba10d5a
--- /dev/null
+++ b/insn_ld_sp_hl.v
@@ -0,0 +1,23 @@
+`ifdef EXECUTE
+	`INSN_LD_SP_HL: begin
+		case (cycle)
+		0:	begin
+				tmp <= registers[`REG_H];
+			end
+		1:	begin
+				`EXEC_NEWCYCLE;
+				`EXEC_INC_PC;
+				tmp <= registers[`REG_L];
+			end
+		endcase
+	end
+`endif
+
+`ifdef WRITEBACK
+	`INSN_LD_SP_HL: begin
+		case (cycle)
+		0:	registers[`REG_SPH] <= tmp;
+		1:	registers[`REG_SPL] <= tmp;
+		endcase
+	end
+`endif