From: Joshua Wise <joshua@rebirth.joshuawise.com>
Date: Thu, 22 May 2008 01:16:20 +0000 (-0400)
Subject: Fix ld (nn), sp, for real this time.
X-Git-Url: http://git.joshuawise.com/fpgaboy.git/commitdiff_plain/15686607cb2c5c8b936a7dde56381cddf230b015?ds=sidebyside

Fix ld (nn), sp, for real this time.
---

diff --git a/core/insn_ld_nn_sp.v b/core/insn_ld_nn_sp.v
index ade83fe..2d86046 100644
--- a/core/insn_ld_nn_sp.v
+++ b/core/insn_ld_nn_sp.v
@@ -12,7 +12,7 @@
 				`EXEC_READ(`_PC + 16'h0001)
 			end
 		2:	begin
-				`EXEC_WRITE(({tmp, rdata}), `_SPL)
+				`EXEC_WRITE(({rdata, tmp}), `_SPL)
 			end
 		3:	begin
 				`EXEC_WRITE(({tmp, tmp2}), `_SPH)
@@ -30,7 +30,7 @@
 		case (cycle)
 		0:	begin end
 		1:	tmp <= rdata;
-		2:	{tmp, tmp2} <= {tmp, rdata} + 1;
+		2:	{tmp, tmp2} <= {rdata, tmp} + 1;
 		3:	begin end
 		4:	begin end
 		endcase