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fix Inner Worlds (vasyl)

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2299
This commit is contained in:
Sebastian Strohhäcker 2005-09-03 11:38:18 +00:00
parent f1209ea5a1
commit 406935348a
3 changed files with 30 additions and 22 deletions
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30
src/hardware/vga_memory.cpp
View file

@ -138,17 +138,17 @@ static struct {
class VGARead_PageHandler : public PageHandler {
public:
Bitu readb(PhysPt addr) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
return VGA_NormalReadHandler(addr);
}
Bitu readw(PhysPt addr) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
return
(VGA_NormalReadHandler(addr+0) << 0) |
(VGA_NormalReadHandler(addr+1) << 8);
}
Bitu readd(PhysPt addr) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
return
(VGA_NormalReadHandler(addr+0) << 0) |
(VGA_NormalReadHandler(addr+1) << 8) |
@ -163,16 +163,16 @@ public:
flags=PFLAG_NOCODE;
}
void writeb(PhysPt addr,Bitu val) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
VGA_GFX_16_WriteHandler(addr+0,(Bit8u)(val >> 0));
}
void writew(PhysPt addr,Bitu val) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
VGA_GFX_16_WriteHandler(addr+0,(Bit8u)(val >> 0));
VGA_GFX_16_WriteHandler(addr+1,(Bit8u)(val >> 8));
}
void writed(PhysPt addr,Bitu val) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
VGA_GFX_16_WriteHandler(addr+0,(Bit8u)(val >> 0));
VGA_GFX_16_WriteHandler(addr+1,(Bit8u)(val >> 8));
VGA_GFX_16_WriteHandler(addr+2,(Bit8u)(val >> 16));
@ -186,16 +186,16 @@ public:
flags=PFLAG_NOCODE;
}
void writeb(PhysPt addr,Bitu val) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
VGA_GFX_256U_WriteHandler(addr+0,(Bit8u)(val >> 0));
}
void writew(PhysPt addr,Bitu val) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
VGA_GFX_256U_WriteHandler(addr+0,(Bit8u)(val >> 0));
VGA_GFX_256U_WriteHandler(addr+1,(Bit8u)(val >> 8));
}
void writed(PhysPt addr,Bitu val) {
addr&=0xffff;
addr = PAGING_GetLinearAddress(addr) & 0xffff;
VGA_GFX_256U_WriteHandler(addr+0,(Bit8u)(val >> 0));
VGA_GFX_256U_WriteHandler(addr+1,(Bit8u)(val >> 8));
VGA_GFX_256U_WriteHandler(addr+2,(Bit8u)(val >> 16));
@ -209,11 +209,11 @@ public:
flags=PFLAG_NOCODE;
}
Bitu readb(PhysPt addr) {
addr&=vgapages.mask;
addr = PAGING_GetLinearAddress(addr) & vgapages.mask;
return vga.draw.font[addr];
}
void writeb(PhysPt addr,Bitu val){
addr&=vgapages.mask;
addr = PAGING_GetLinearAddress(addr) & vgapages.mask;
if (vga.seq.map_mask & 0x4) {
vga.draw.font[addr]=(Bit8u)val;
}
@ -240,7 +240,7 @@ public:
//memset(&regmem[0], 0, sizeof(regmem));
}
void writeb(PhysPt addr,Bitu val) {
Bitu port = addr & 0xffff;
Bitu port = PAGING_GetLinearAddress(addr) & 0xffff;
if(port >= 0x82E8) IO_WriteB(port, val);
if(port <= 0x4000) {
if(port == 0x0000) {
@ -252,7 +252,7 @@ public:
//LOG_MSG("MMIO: Write byte to %x with %x", addr, val);
}
void writew(PhysPt addr,Bitu val) {
Bitu port = addr & 0xffff;
Bitu port = PAGING_GetLinearAddress(addr) & 0xffff;
if(port >= 0x82E8) IO_WriteW(port, val);
if(port == 0x8118) IO_WriteW(0x9ae8, val);
if(port <= 0x4000) {
@ -265,7 +265,7 @@ public:
//LOG_MSG("MMIO: Write word to %x with %x", addr, val);
}
void writed(PhysPt addr,Bitu val) {
Bitu port = addr & 0xffff;
Bitu port = PAGING_GetLinearAddress(addr) & 0xffff;
if(port >= 0x82E8) IO_WriteD(port, val);
if(port == 0x8100) {
IO_WriteW(0x86e8, (val >> 16));
@ -294,7 +294,7 @@ public:
return 0x00;
}
Bitu readw(PhysPt addr) {
Bitu port = addr & 0xffff;
Bitu port = PAGING_GetLinearAddress(addr) & 0xffff;
if(port >= 0x82E8) return IO_ReadW(port);
//LOG_MSG("MMIO: Read word from %x", addr);
return 0x00;