From: notaz <notasas@gmail.com>
Date: Fri, 4 Feb 2011 23:14:40 +0000 (+0200)
Subject: psxmem: backport fixes from pcsxr
X-Git-Tag: r6~15
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e31e934ebbfa48941cdcc66e316ff743a4c908d;p=pcsx_rearmed.git

psxmem: backport fixes from pcsxr

shalma:
Duke Nukem - Land of Babes - psxmem.c
 - Clear correct dynarec area
 - Fixes Paradox intro crash
Dukes of Hazard 2 - psxhw.c
 - 32-bit spu write
 - fix engine noise
---

diff --git a/libpcsxcore/psxhw.c b/libpcsxcore/psxhw.c
index 0c5320ad..8069c07a 100644
--- a/libpcsxcore/psxhw.c
+++ b/libpcsxcore/psxhw.c
@@ -728,6 +728,13 @@ void psxHwWrite32(u32 add, u32 value) {
 			psxRcntWtarget(2, value & 0xffff); return;
 
 		default:
+			// Dukes of Hazard 2 - car engine noise
+			if (add>=0x1f801c00 && add<0x1f801e00) {
+				SPU_writeRegister(add, value&0xffff);
+				SPU_writeRegister(add + 2, value>>16);
+				return;
+			}
+
 			psxHu32ref(add) = SWAPu32(value);
 #ifdef PSXHW_LOG
 			PSXHW_LOG("*Unknown 32bit write at address %x value %x\n", add, value);
diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c
index 898eac9c..b08d113d 100644
--- a/libpcsxcore/psxmem.c
+++ b/libpcsxcore/psxmem.c
@@ -261,7 +261,7 @@ void psxMemWrite16(u32 mem, u16 value) {
 				DebugCheckBP((mem & 0xffffff) | 0x80000000, W2);
 			*(u16 *)(p + (mem & 0xffff)) = SWAPu16(value);
 #ifdef PSXREC
-			psxCpu->Clear((mem & (~1)), 1);
+			psxCpu->Clear((mem & (~3)), 1);
 #endif
 		} else {
 #ifdef PSXMEM_LOG