From 066cbff4c7666437575569edc61631060929c158 Mon Sep 17 00:00:00 2001
From: Duncan Smith
Date: Mon, 13 Sep 2010 22:15:32 -0700
Subject: Timing correction macro added (as yet nonfunctional)

---
 opcodes.asm | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'opcodes.asm')

diff --git a/opcodes.asm b/opcodes.asm
index 0191f23..3239dd4 100644
--- a/opcodes.asm
+++ b/opcodes.asm
@@ -185,6 +185,12 @@ DONE	MACRO
 	bra	done
 	ENDM
 
+	;; Timing correction for more precise emulation
+	;; 
+	;; \1 is number of tstates the current instruction should take
+	;; \2 is number of cycles taken already
+TIME	MACRO
+	ENDM
 
 	CNOP	0,32
 
@@ -192,6 +198,7 @@ emu_plain_op:			; Size(bytes) Time(cycles)
 	START
 emu_op_00:			; S0 T0
 	;; NOP
+	TIME	4,0
 	DONE
 
 	START
-- 
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