From: notaz <notasas@gmail.com>
Date: Wed, 23 Jan 2008 19:42:26 +0000 (+0000)
Subject: svp is working!!!
X-Git-Tag: v1.85~597
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fd5325d6261aad2cc072c563b7cc2798184c830;p=picodrive.git

svp is working!!!

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@327 be3aeb3a-fb24-0410-a615-afba39da0efa
---

diff --git a/Pico/carthw/svp/ssp16.c b/Pico/carthw/svp/ssp16.c
index 5b2ae9c3..1872c7fd 100644
--- a/Pico/carthw/svp/ssp16.c
+++ b/Pico/carthw/svp/ssp16.c
@@ -348,10 +348,8 @@ static void write_unknown(u32 d)
 // 4
 static void write_ST(u32 d)
 {
-	if ((rST ^ d) & 7) {
-		elprintf(EL_SVP, "ssp16: RPL %i -> %i @ %04x", rST&7, d&7, GET_PPC_OFFS());
-//		running = 0;
-	}
+	if ((rST ^ d) & 0x0007) elprintf(EL_SVP, "ssp16: RPL %i -> %i @ %04x", rST&7, d&7, GET_PPC_OFFS());
+	if ((rST ^ d) & 0x0f98) elprintf(EL_SVP, "ssp16: FIXME ST %04x -> %04x @ %04x", rST, d, GET_PPC_OFFS());
 	rST = d;
 }
 
@@ -392,7 +390,9 @@ static void write_PC(u32 d)
 // 7
 static u32 read_P(void)
 {
-	rP.v = (u32)rX * rY * 2;
+	int m1 = (signed short)rX;
+	int m2 = (signed short)rY;
+	rP.v = (m1 * m2 * 2); // correct?
 	return rP.h;
 }