From: Toni Wilen <twilen@winuae.net>
Date: Wed, 27 Dec 2023 15:14:52 +0000 (+0200)
Subject: TMS34010 test fixes.
X-Git-Tag: 5200~119
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=83e908def0eeeb85da7a45ec7689c5d2823201e0;p=francis%2Fwinuae.git

TMS34010 test fixes.
---

diff --git a/mame/tm34010/34010gfx.c b/mame/tm34010/34010gfx.c
index a350be0e..592c03fb 100644
--- a/mame/tm34010/34010gfx.c
+++ b/mame/tm34010/34010gfx.c
@@ -1046,7 +1046,7 @@ void FUNCTION_NAME(tms340x0_device::pixblt)(int src_is_linear, int dst_is_linear
 
 			/* fetch the initial source word */
 			srcword = (this->*word_read)(*m_program, srcwordaddr++ << 1);
-			srcword &= m_plane_mask_inv;
+			//srcword &= m_plane_mask_inv;
 			readwrites++;
 
 			/* fetch the initial dest word */
@@ -1066,7 +1066,7 @@ void FUNCTION_NAME(tms340x0_device::pixblt)(int src_is_linear, int dst_is_linear
 				if (srcbit + BITS_PER_PIXEL > 16)
 				{
 					srcword |= (this->*word_read)(*m_program, srcwordaddr++ << 1) << 16;
-					srcword &= m_plane_mask_inv;
+					//srcword &= m_plane_mask_inv;
 					readwrites++;
 				}
 
@@ -1421,7 +1421,7 @@ if ((daddr & (BITS_PER_PIXEL - 1)) != 0) osd_printf_debug("PIXBLT_R%d with odd d
 
 			/* fetch the initial source word */
 			srcword = (this->*word_read)(*m_program, --swordaddr << 1);
-			srcword &= m_plane_mask_inv;
+			//srcword &= m_plane_mask_inv;
 			srcmask = PIXEL_MASK << ((saddr - BITS_PER_PIXEL) & 15);
 
 			/* handle the right partial word */
@@ -1438,7 +1438,7 @@ if ((daddr & (BITS_PER_PIXEL - 1)) != 0) osd_printf_debug("PIXBLT_R%d with odd d
 					if (srcmask == 0)
 					{
 						srcword = (this->*word_read)(*m_program, --swordaddr << 1);
-						srcword &= m_plane_mask_inv;
+						//srcword &= m_plane_mask_inv;
 						srcmask = PIXEL_MASK << (16 - BITS_PER_PIXEL);
 					}
 
@@ -1487,7 +1487,7 @@ if ((daddr & (BITS_PER_PIXEL - 1)) != 0) osd_printf_debug("PIXBLT_R%d with odd d
 					if (srcmask == 0)
 					{
 						srcword = (this->*word_read)(*m_program, --swordaddr << 1);
-						srcword &= m_plane_mask_inv;
+						//srcword &= m_plane_mask_inv;
 						srcmask = PIXEL_MASK << (16 - BITS_PER_PIXEL);
 					}
 
@@ -1532,7 +1532,7 @@ if ((daddr & (BITS_PER_PIXEL - 1)) != 0) osd_printf_debug("PIXBLT_R%d with odd d
 					if (srcmask == 0)
 					{
 						srcword = (this->*word_read)(*m_program, --swordaddr << 1);
-						srcword &= m_plane_mask_inv;
+						//srcword &= m_plane_mask_inv;
 						srcmask = PIXEL_MASK << (16 - BITS_PER_PIXEL);
 					}
 
@@ -1686,7 +1686,7 @@ void FUNCTION_NAME(tms340x0_device::pixblt_b)(int dst_is_linear)
 
 			/* fetch the initial source word */
 			srcword = (this->*word_read)(*m_program, swordaddr++ << 1);
-			srcword &= m_plane_mask_inv;
+			//srcword &= m_plane_mask_inv;
 			srcmask = 1 << (saddr & 15);
 
 			/* handle the left partial word */
@@ -1711,7 +1711,7 @@ void FUNCTION_NAME(tms340x0_device::pixblt_b)(int dst_is_linear)
 					if (srcmask == 0)
 					{
 						srcword = (this->*word_read)(*m_program, swordaddr++ << 1);
-						srcword &= m_plane_mask_inv;
+						//srcword &= m_plane_mask_inv;
 						srcmask = 0x0001;
 					}
 
@@ -1749,7 +1749,7 @@ void FUNCTION_NAME(tms340x0_device::pixblt_b)(int dst_is_linear)
 					if (srcmask == 0)
 					{
 						srcword = (this->*word_read)(*m_program, swordaddr++ << 1);
-						srcword &= m_plane_mask_inv;
+						//srcword &= m_plane_mask_inv;
 						srcmask = 0x0001;
 					}
 
@@ -1784,7 +1784,7 @@ void FUNCTION_NAME(tms340x0_device::pixblt_b)(int dst_is_linear)
 					if (srcmask == 0)
 					{
 						srcword = (this->*word_read)(*m_program, swordaddr++ << 1);
-						srcword &= m_plane_mask_inv;
+						//srcword &= m_plane_mask_inv;
 						srcmask = 0x0001;
 					}
 
diff --git a/mame/tm34010/tms34010.cpp b/mame/tm34010/tms34010.cpp
index 58ecb5d7..c5d44720 100644
--- a/mame/tm34010/tms34010.cpp
+++ b/mame/tm34010/tms34010.cpp
@@ -1568,21 +1568,17 @@ WRITE16_MEMBER( tms340x0_device::host_w )
 		/* upper 16 bits of the address */
 		case TMS34010_HOST_ADDRESS_H:
 			IOREG(REG_HSTADRH) = data;
-			// !LBL && !INCW
-			if (!(hstctlh & 0x2000) && !(hstctlh & 0x0800)) {
-				addr = (IOREG(REG_HSTADRH) << 16) | IOREG(REG_HSTADRL);
-				m_prefetch_data = TMS34010_RDMEM_WORD(TOBYTE(addr & 0xfffffff0));
-			}
+			addr = (IOREG(REG_HSTADRH) << 16) | IOREG(REG_HSTADRL);
+			m_prefetch_data = TMS34010_RDMEM_WORD(TOBYTE(addr & 0xfffffff0));
 			break;
 
 		/* lower 16 bits of the address */
 		case TMS34010_HOST_ADDRESS_L:
 			IOREG(REG_HSTADRL) = data;
-			// LBL && !INCW
-			if ((hstctlh & 0x2000) && !(hstctlh & 0x0800)) {
-				addr = (IOREG(REG_HSTADRH) << 16) | IOREG(REG_HSTADRL);
-				m_prefetch_data = TMS34010_RDMEM_WORD(TOBYTE(addr & 0xfffffff0));
-			}
+#if 0
+			addr = (IOREG(REG_HSTADRH) << 16) | IOREG(REG_HSTADRL);
+			m_prefetch_data = TMS34010_RDMEM_WORD(TOBYTE(addr & 0xfffffff0));
+#endif
 			break;
 
 		/* actual data */