From 3e31e934ebbfa48941cdcc66e316ff743a4c908d Mon Sep 17 00:00:00 2001
From: notaz
Date: Sat, 5 Feb 2011 01:14:40 +0200
Subject: 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
---
 libpcsxcore/psxhw.c  | 7 +++++++
 libpcsxcore/psxmem.c | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'libpcsxcore')

diff --git a/libpcsxcore/psxhw.c b/libpcsxcore/psxhw.c
index 0c5320a..8069c07 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 898eac9..b08d113 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
-- 
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