Added Short Vector accel command to the TGUI cards and some cleanups and fixes.

This commit is contained in:
TC1995
2021-09-02 15:21:20 +02:00
parent 8b1f1b4c9d
commit 87abf37e2f

View File

@@ -115,6 +115,7 @@ typedef struct tgui_t
int16_t dst_x, dst_y;
int16_t dst_y_clip, dst_x_clip;
int16_t size_x, size_y;
uint16_t sv_size_y;
uint16_t patloc;
uint32_t fg_col, bg_col;
uint32_t style, ckey;
@@ -131,7 +132,7 @@ typedef struct tgui_t
int pat_x, pat_y;
int use_src;
int src_pitch, dst_pitch, bpp;
int pitch, bpp;
uint32_t fill_pattern[8*8];
uint32_t mono_pattern[8*8];
uint32_t pattern_8[8*8];
@@ -144,8 +145,9 @@ typedef struct tgui_t
uint8_t tgui_3d8, tgui_3d9;
int oldmode;
uint8_t oldctrl1;
uint8_t oldctrl2,newctrl2;
uint8_t oldctrl1, newctrl1;
uint8_t oldctrl2, newctrl2;
uint8_t oldgr0e, newgr0e;
uint32_t linear_base, linear_size, ge_base,
mmio_base;
@@ -292,23 +294,21 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
{
tgui_t *tgui = (tgui_t *)p;
svga_t *svga = &tgui->svga;
uint8_t old, mask;
mask = (tgui->type >= TGUI_9660) ? 0x3f : 0x1f;
uint8_t old;
if (((addr&0xFFF0) == 0x3D0 || (addr&0xFFF0) == 0x3B0) && !(svga->miscout & 1)) addr ^= 0x60;
switch (addr)
{
case 0x3C5:
switch (svga->seqaddr & 0xf)
switch (svga->seqaddr)
{
case 0xB:
tgui->oldmode=1;
tgui->oldmode = 1;
break;
case 0xC:
if (svga->seqregs[0xe] & 0x80)
svga->seqregs[0xc] = val;
if (svga->seqregs[0x0e] & 0x80)
svga->seqregs[0x0c] = val;
break;
case 0xd:
if (tgui->oldmode)
@@ -320,12 +320,13 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
if (tgui->oldmode) {
tgui->oldctrl1 = val;
tgui_update_irqs(tgui);
} else {
svga->seqregs[0xe] = (val ^ 2);
svga->write_bank = (svga->seqregs[0xe] & 0xf) * 65536;
if (!(svga->gdcreg[0xf] & 1))
svga->read_bank = svga->write_bank;
svga->write_bank = (tgui->oldctrl1) * 65536;
} else {
svga->seqregs[0xe] = val ^ 2;
svga->write_bank = (svga->seqregs[0xe]) * 65536;
}
if (!(svga->gdcreg[0xf] & 1))
svga->read_bank = svga->write_bank;
return;
}
break;
@@ -340,16 +341,16 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
{
tgui->ramdac_state = 0;
tgui->ramdac_ctrl = val;
switch (tgui->ramdac_ctrl & 0xf0)
switch ((tgui->ramdac_ctrl >> 4) & 0x0f)
{
case 0x10:
case 1:
svga->bpp = 15;
break;
case 0x30:
case 3:
svga->bpp = 16;
break;
case 0xd0:
svga->bpp = ((svga->crtc[0x38] & 0x08) == 0x08 && (tgui->type == TGUI_9440)) ? 24 : 32;
case 0x0d:
svga->bpp = (tgui->type >= TGUI_9660) ? 32 : 24;
break;
default:
svga->bpp = 8;
@@ -366,7 +367,7 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
tkd8001_ramdac_out(addr, val, svga->ramdac, svga);
return;
}
tgui->ramdac_state = 0;
tgui->ramdac_state = 0;
break;
case 0x3CF:
@@ -383,26 +384,45 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
tgui_recalcmapping(tgui);
return;
}
switch (svga->gdcaddr & 15)
switch (svga->gdcaddr)
{
case 0x6:
if (svga->gdcreg[6] != val)
{
svga->gdcreg[6] = val;
tgui_recalcmapping(tgui);
}
return;
case 0x6:
if (svga->gdcreg[6] != val)
{
svga->gdcreg[6] = val;
tgui_recalcmapping(tgui);
}
return;
case 0xE:
case 0x0e:
svga->gdcreg[0xe] = val ^ 2;
if ((svga->gdcreg[0xf] & 1) == 1)
svga->read_bank = (svga->gdcreg[0xe] & 0xf) * 65536;
svga->read_bank = (svga->gdcreg[0xe]) * 65536;
break;
case 0xF:
if (val & 1) svga->read_bank = (svga->gdcreg[0xe] & 0xf) *65536;
else svga->read_bank = (svga->seqregs[0xe] & 0xf) *65536;
svga->write_bank = (svga->seqregs[0xe] & 0xf) * 65536;
case 0x0f:
if (val & 1)
svga->read_bank = (svga->gdcreg[0xe]) * 65536;
else {
if (tgui->oldmode)
svga->read_bank = (tgui->oldctrl1) * 65536;
else
svga->read_bank = (svga->seqregs[0xe]) * 65536;
}
if (tgui->oldmode)
svga->write_bank = (tgui->oldctrl1) * 65536;
else
svga->write_bank = (svga->seqregs[0xe]) * 65536;
break;
case 0x5a:
case 0x5b:
case 0x5c:
case 0x5d:
case 0x5e:
case 0x5f:
svga->gdcreg[svga->gdcaddr] = val;
break;
}
break;
case 0x3D4:
@@ -430,7 +450,7 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
}
}
switch (svga->crtcreg) {
case 0x1e:
case 0x1e:
svga->vram_display_mask = (val & 0x80) ? tgui->vram_mask : 0x3ffff;
break;
@@ -441,6 +461,7 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
tgui->linear_size = (val & 0x10) ? 0x200000 : 0x100000;
svga->decode_mask = (val & 0x10) ? 0x1fffff : 0xfffff;
}
pclog("Linear base = %08x, size = %08x, mask = %08x\n", tgui->linear_base, tgui->linear_size, svga->decode_mask);
tgui_recalcmapping(tgui);
}
break;
@@ -457,11 +478,6 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
case 0x39:
tgui_recalcmapping(tgui);
break;
case 0x37:
if (tgui->type >= TGUI_9660)
i2c_gpio_set(tgui->i2c, !!(val & 0x02), (val & 0x01));
break;
case 0x40: case 0x41: case 0x42: case 0x43:
case 0x44: case 0x45: case 0x46: case 0x47:
@@ -486,19 +502,20 @@ tgui_out(uint16_t addr, uint8_t val, void *p)
}
return;
case 0x3D8:
tgui->tgui_3d8 = val;
if (svga->gdcreg[0xf] & 4) {
svga->write_bank = (val & mask) * 65536;
if (!(svga->gdcreg[0xf] & 1))
svga->read_bank = (val & mask) * 65536;
}
return;
case 0x3D8:
tgui->tgui_3d8 = val;
if (svga->gdcreg[0xf] & 4) {
svga->write_bank = (val & 0x3f) * 65536;
if (!(svga->gdcreg[0xf] & 1)) {
svga->read_bank = (val & 0x3f) * 65536;
}
}
return;
case 0x3D9:
tgui->tgui_3d9 = val;
if ((svga->gdcreg[0xf] & 5) == 5)
svga->read_bank = (val & mask) * 65536;
return;
tgui->tgui_3d9 = val;
if ((svga->gdcreg[0xf] & 5) == 5)
svga->read_bank = (val & 0x3f) * 65536;
return;
case 0x43c8:
tgui->clock_n = val & 0x7f;
@@ -524,11 +541,11 @@ tgui_in(uint16_t addr, void *p)
switch (addr)
{
case 0x3C5:
if ((svga->seqaddr & 0xf) == 9) {
if (svga->seqaddr == 9) {
if (tgui->type == TGUI_9680)
return 0x01; /*TGUI9680XGi*/
}
if ((svga->seqaddr & 0xf) == 0xb)
if (svga->seqaddr == 0x0b)
{
tgui->oldmode = 0;
switch (tgui->type)
@@ -542,16 +559,22 @@ tgui_in(uint16_t addr, void *p)
return 0xd3; /*TGUI9660XGi*/
}
}
if ((svga->seqaddr & 0xf) == 0xd)
if (svga->seqaddr == 0x0d)
{
if (tgui->oldmode)
return tgui->oldctrl2;
return tgui->newctrl2;
}
if ((svga->seqaddr & 0xf) == 0xe)
if (svga->seqaddr == 0x0c)
{
if (svga->seqregs[0x0e] & 0x80)
return svga->seqregs[0x0c];
}
if (svga->seqaddr == 0x0e)
{
if (tgui->oldmode)
return tgui->oldctrl1;
return tgui->oldctrl1 | 0x88;
return svga->seqregs[0x0e];
}
break;
@@ -572,19 +595,13 @@ tgui_in(uint16_t addr, void *p)
case 0x3CF:
if (tgui->type == TGUI_9400CXI && svga->gdcaddr >= 16 && svga->gdcaddr < 32)
return tgui->ext_gdc_regs[svga->gdcaddr & 15];
break;
if (svga->gdcaddr >= 0x5a && svga->gdcaddr <= 0x5f)
return svga->gdcreg[svga->gdcaddr];
break;
case 0x3D4:
return svga->crtcreg;
case 0x3D5:
temp = svga->crtc[svga->crtcreg];
if (svga->crtcreg == 0x37) {
if (tgui->type >= TGUI_9660) {
if ((svga->crtc[0x37] & 0x02) && i2c_gpio_get_scl(tgui->i2c))
temp |= 0x02;
if ((svga->crtc[0x37] & 0x01) && i2c_gpio_get_sda(tgui->i2c))
temp |= 0x01;
}
}
return temp;
case 0x3d8:
return tgui->tgui_3d8;
@@ -611,14 +628,17 @@ void tgui_recalctimings(svga_t *svga)
svga->rowoffset <<= 1;
}
if ((svga->crtc[0x1e] & 0xa0) == 0xa0)
if ((svga->crtc[0x1e] & 0xA0) == 0xA0)
svga->ma_latch |= 0x10000;
if (svga->crtc[0x27] & 0x01)
if ((svga->crtc[0x27] & 0x01) == 0x01)
svga->ma_latch |= 0x20000;
if (svga->crtc[0x27] & 0x02)
if ((svga->crtc[0x27] & 0x02) == 0x02)
svga->ma_latch |= 0x40000;
if (svga->crtc[0x27] & 0x04)
if ((svga->crtc[0x27] & 0x04) == 0x04)
svga->ma_latch |= 0x80000;
if (svga->crtc[0x27] & 0x08)
svga->split |= 0x400;
if (svga->crtc[0x27] & 0x10)
@@ -635,7 +655,7 @@ void tgui_recalctimings(svga_t *svga)
svga->lowres = 0;
}
if (((tgui->oldctrl2 & 0x10) && (svga->crtc[0x1e] & 0x20) && (tgui->oldctrl1 & 1)) || (svga->crtc[0x2a] & 0x40)) /*According to vgadoc*/
if ((tgui->oldctrl2 & 0x10) || (svga->crtc[0x2a] & 0x40))
svga->ma_latch <<= 1;
svga->lowres = !(svga->crtc[0x2a] & 0x40);
@@ -711,6 +731,11 @@ void tgui_recalctimings(svga_t *svga)
break;
case 32:
svga->render = svga_render_32bpp_highres;
if (tgui->type >= TGUI_9660) {
if (svga->hdisp == 1024) {
svga->rowoffset <<= 1;
}
}
break;
}
}
@@ -888,7 +913,7 @@ uint8_t tgui_pci_read(int func, int addr, void *p)
case 0x02: return (tgui->type == TGUI_9440) ? 0x40 : 0x60; /*TGUI9440AGi or TGUI9660XGi*/
case 0x03: return (tgui->type == TGUI_9440) ? 0x94 : 0x96;
case PCI_REG_COMMAND: return tgui->pci_regs[PCI_REG_COMMAND] & 0x23; /*Respond to IO and memory accesses*/
case PCI_REG_COMMAND: return tgui->pci_regs[PCI_REG_COMMAND]; /*Respond to IO and memory accesses*/
case 0x07: return 1 << 1; /*Medium DEVSEL timing*/
@@ -942,7 +967,6 @@ void tgui_pci_write(int func, int addr, uint8_t val, void *p)
tgui->linear_base = (tgui->linear_base & 0xff000000) | ((val & 0xe0) << 16);
tgui->linear_size = tgui->vram_size;
svga->decode_mask = tgui->vram_mask;
svga->crtc[0x21] = (svga->crtc[0x21] & ~0xf) | (val >> 4);
tgui_recalcmapping(tgui);
break;
case 0x13:
@@ -952,7 +976,6 @@ void tgui_pci_write(int func, int addr, uint8_t val, void *p)
tgui->linear_base = (tgui->linear_base & 0xe00000) | (val << 24);
tgui->linear_size = tgui->vram_size;
svga->decode_mask = tgui->vram_mask;
svga->crtc[0x21] = (svga->crtc[0x21] & ~0xc0) | (val >> 6);
tgui_recalcmapping(tgui);
break;
@@ -1204,7 +1227,8 @@ enum
{
TGUI_BITBLT = 1,
TGUI_SCANLINE = 3,
TGUI_BRESENHAMLINE = 4
TGUI_BRESENHAMLINE = 4,
TGUI_SHORTVECTOR = 5
};
enum
@@ -1333,62 +1357,88 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
}
/*Other than mode stuff, this bit is undocumented*/
pclog("TGUI ger22 = %04x, cmd = %i, hdisp = %i, svga = %i, bpp = %i\n", tgui->accel.ger22, tgui->accel.command, svga->hdisp, svga->bpp, tgui->accel.bpp);
switch (tgui->accel.ger22 & 0xff) {
case 0:
switch (tgui->accel.ger22 >> 8) {
case 0x41:
tgui->accel.pitch = 640;
break;
}
break;
case 4:
tgui->accel.src_pitch = 1024;
tgui->accel.dst_pitch = 1024;
if (svga->hdisp == 800) {
if ((tgui->accel.ger22 >> 8) > 0) {
tgui->accel.src_pitch = 832;
tgui->accel.dst_pitch = 832;
}
}
break;
case 8:
tgui->accel.src_pitch = 2048;
tgui->accel.dst_pitch = 2048;
if (tgui->type >= TGUI_9660) {
tgui->accel.src_pitch = 1280;
tgui->accel.dst_pitch = 1280;
}
break;
case 9:
tgui->accel.src_pitch = 1024;
tgui->accel.dst_pitch = 1024;
if (tgui->type >= TGUI_9660) {
tgui->accel.src_pitch = svga->hdisp;
tgui->accel.dst_pitch = svga->hdisp;
if (svga->hdisp == 800) {
tgui->accel.src_pitch = 832;
tgui->accel.dst_pitch = 832;
}
}
break;
case 14:
tgui->accel.src_pitch = svga->hdisp;
tgui->accel.dst_pitch = svga->hdisp;
switch (tgui->svga.bpp) {
case 32:
if (svga->hdisp == 800) {
tgui->accel.src_pitch = 832;
tgui->accel.dst_pitch = 832;
switch (tgui->accel.ger22 >> 8) {
case 0:
tgui->accel.pitch = 1024;
break;
case 0x40:
tgui->accel.pitch = 640;
break;
case 0x50:
tgui->accel.pitch = 832;
break;
}
break;
case 8:
switch (tgui->accel.ger22 >> 8) {
case 0:
tgui->accel.pitch = 2048;
break;
case 0x60:
tgui->accel.pitch = 1280;
break;
}
break;
case 9:
switch (tgui->accel.ger22 >> 8) {
case 0:
tgui->accel.pitch = svga->hdisp;
if (tgui->type == TGUI_9440)
tgui->accel.pitch = 1024;
break;
case 0x40:
tgui->accel.pitch = 640;
break;
case 0x50:
tgui->accel.pitch = 832;
break;
}
break;
case 13:
switch (tgui->accel.ger22 >> 8) {
case 0x60:
tgui->accel.pitch = 2048;
if (tgui->type >= TGUI_9660) {
if (svga->hdisp == 1280)
tgui->accel.pitch = svga->hdisp;
}
break;
}
break;
case 14:
switch (tgui->accel.ger22 >> 8) {
case 0:
tgui->accel.pitch = 1024;
break;
case 0x40:
tgui->accel.pitch = 640;
break;
case 0x50:
tgui->accel.pitch = 832;
break;
}
break;
}
break;
}
switch (tgui->accel.command)
{
case TGUI_BITBLT:
if (count == -1) {
tgui->accel.src_old = tgui->accel.src_x + (tgui->accel.src_y * tgui->accel.src_pitch);
tgui->accel.src_old = tgui->accel.src_x + (tgui->accel.src_y * tgui->accel.pitch);
tgui->accel.src = tgui->accel.src_old;
tgui->accel.dst_old = tgui->accel.dst_x + (tgui->accel.dst_y * tgui->accel.dst_pitch);
tgui->accel.dst_old = tgui->accel.dst_x + (tgui->accel.dst_y * tgui->accel.pitch);
tgui->accel.dst = tgui->accel.dst_old;
tgui->accel.pat_x = tgui->accel.dst_x;
@@ -1473,8 +1523,8 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
tgui->accel.dy += ydir;
}
tgui->accel.src_old += (ydir * tgui->accel.src_pitch);
tgui->accel.dst_old += (ydir * tgui->accel.dst_pitch);
tgui->accel.src_old += (ydir * tgui->accel.pitch);
tgui->accel.dst_old += (ydir * tgui->accel.pitch);
tgui->accel.src = tgui->accel.src_old;
tgui->accel.dst = tgui->accel.dst_old;
@@ -1535,8 +1585,8 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
tgui->accel.pat_x = tgui->accel.dst_x;
tgui->accel.pat_y += ydir;
tgui->accel.src = tgui->accel.src_old = tgui->accel.src_old + (ydir * tgui->accel.src_pitch);
tgui->accel.dst = tgui->accel.dst_old = tgui->accel.dst_old + (ydir * tgui->accel.dst_pitch);
tgui->accel.src = tgui->accel.src_old = tgui->accel.src_old + (ydir * tgui->accel.pitch);
tgui->accel.dst = tgui->accel.dst_old = tgui->accel.dst_old + (ydir * tgui->accel.pitch);
tgui->accel.y++;
@@ -1582,8 +1632,8 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
tgui->accel.pat_x = tgui->accel.dst_x;
tgui->accel.pat_y += ydir;
tgui->accel.src = tgui->accel.src_old = tgui->accel.src_old + (ydir * tgui->accel.src_pitch);
tgui->accel.dst = tgui->accel.dst_old = tgui->accel.dst_old + (ydir * tgui->accel.dst_pitch);
tgui->accel.src = tgui->accel.src_old = tgui->accel.src_old + (ydir * tgui->accel.pitch);
tgui->accel.dst = tgui->accel.dst_old = tgui->accel.dst_old + (ydir * tgui->accel.pitch);
if (tgui->accel.y > tgui->accel.size_y)
return;
@@ -1596,10 +1646,10 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
case TGUI_SCANLINE:
{
if (count == -1) {
tgui->accel.src_old = tgui->accel.src_x + (tgui->accel.src_y * tgui->accel.src_pitch);
tgui->accel.src_old = tgui->accel.src_x + (tgui->accel.src_y * tgui->accel.pitch);
tgui->accel.src = tgui->accel.src_old;
tgui->accel.dst_old = tgui->accel.dst_x + (tgui->accel.dst_y * tgui->accel.dst_pitch);
tgui->accel.dst_old = tgui->accel.dst_x + (tgui->accel.dst_y * tgui->accel.pitch);
tgui->accel.dst = tgui->accel.dst_old;
tgui->accel.pat_x = tgui->accel.dst_x;
@@ -1633,8 +1683,8 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
tgui->accel.x = 0;
tgui->accel.pat_x = tgui->accel.dst_x;
tgui->accel.src = tgui->accel.src_old = tgui->accel.src_old + (ydir * tgui->accel.src_pitch);
tgui->accel.dst = tgui->accel.dst_old = tgui->accel.dst_old + (ydir * tgui->accel.dst_pitch);
tgui->accel.src = tgui->accel.src_old = tgui->accel.src_old + (ydir * tgui->accel.pitch);
tgui->accel.dst = tgui->accel.dst_old = tgui->accel.dst_old + (ydir * tgui->accel.pitch);
tgui->accel.pat_y += ydir;
return;
}
@@ -1691,13 +1741,13 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
}
while (count--) {
READ(tgui->accel.src_x + (tgui->accel.src_y * tgui->accel.src_pitch), src_dat);
READ(tgui->accel.src_x + (tgui->accel.src_y * tgui->accel.pitch), src_dat);
/*Note by TC1995: I suppose the x/y clipping max is always more than 0 in the TGUI 96xx, but the TGUI 9440 lacks clipping*/
if (steep) {
if ((tgui->type == TGUI_9440) || ((tgui->type >= TGUI_9660) && dx >= tgui->accel.left && dx <= tgui->accel.right &&
dy >= tgui->accel.top && dy <= tgui->accel.bottom)) {
READ(dx + (dy * tgui->accel.dst_pitch), dst_dat);
READ(dx + (dy * tgui->accel.pitch), dst_dat);
pat_dat = tgui->accel.fg_col;
@@ -1708,12 +1758,12 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
MIX();
WRITE(dx + (dy * tgui->accel.dst_pitch), out);
WRITE(dx + (dy * tgui->accel.pitch), out);
}
} else {
if ((tgui->type == TGUI_9440) || ((tgui->type >= TGUI_9660) && dy >= tgui->accel.left && dy <= tgui->accel.right &&
dx >= tgui->accel.top && dx <= tgui->accel.bottom)) {
READ(dy + (dx * tgui->accel.dst_pitch), dst_dat);
dx >= tgui->accel.top && dx <= tgui->accel.bottom)) {
READ(dy + (dx * tgui->accel.pitch), dst_dat);
pat_dat = tgui->accel.fg_col;
@@ -1724,7 +1774,7 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
MIX();
WRITE(dy + (dx * tgui->accel.dst_pitch), out);
WRITE(dy + (dx * tgui->accel.pitch), out);
}
}
@@ -1742,13 +1792,92 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
}
}
break;
case TGUI_SHORTVECTOR:
{
int16_t dx, dy;
dx = tgui->accel.dst_x & 0xfff;
dy = tgui->accel.dst_y & 0xfff;
tgui->accel.left = tgui->accel.src_x_clip & 0xfff;
tgui->accel.right = tgui->accel.dst_x_clip & 0xfff;
tgui->accel.top = tgui->accel.src_y_clip & 0xfff;
tgui->accel.bottom = tgui->accel.dst_y_clip & 0xfff;
if (tgui->accel.bpp == 1) {
tgui->accel.left >>= 1;
tgui->accel.right >>= 1;
} else if (tgui->accel.bpp == 3) {
tgui->accel.left >>= 2;
tgui->accel.right >>= 2;
}
while (count--) {
READ(tgui->accel.src_x + (tgui->accel.src_y * tgui->accel.pitch), src_dat);
/*Note by TC1995: I suppose the x/y clipping max is always more than 0 in the TGUI 96xx, but the TGUI 9440 lacks clipping*/
if ((tgui->type == TGUI_9440) || ((tgui->type >= TGUI_9660) && dx >= tgui->accel.left && dx <= tgui->accel.right &&
dy >= tgui->accel.top && dy <= tgui->accel.bottom)) {
READ(dx + (dy * tgui->accel.pitch), dst_dat);
pat_dat = tgui->accel.fg_col;
if (tgui->accel.bpp == 0)
pat_dat &= 0xff;
else if (tgui->accel.bpp == 1)
pat_dat &= 0xffff;
MIX();
WRITE(dx + (dy * tgui->accel.pitch), out);
}
if (tgui->accel.y == (tgui->accel.sv_size_y & 0xfff))
break;
switch ((tgui->accel.sv_size_y >> 8) & 0xe0) {
case 0x00:
dx++;
break;
case 0x20:
dx++;
dy--;
break;
case 0x40:
dy--;
break;
case 0x60:
dx--;
dy--;
break;
case 0x80:
dx--;
break;
case 0xa0:
dx--;
dy++;
break;
case 0xc0:
dy++;
break;
case 0xe0:
dx++;
dy++;
break;
}
tgui->accel.y++;
}
}
break;
}
}
static void
tgui_accel_out(uint16_t addr, uint8_t val, void *p)
{
tgui_t *tgui = (tgui_t *)p;
tgui_t *tgui = (tgui_t *)p;
switch (addr)
{
@@ -1764,6 +1893,7 @@ tgui_accel_out(uint16_t addr, uint8_t val, void *p)
tgui->accel.bpp = 1;
break;
case 13:
case 14:
switch (tgui->svga.bpp) {
case 15:
@@ -1885,9 +2015,11 @@ tgui_accel_out(uint16_t addr, uint8_t val, void *p)
break;
case 0x2142: /*Size Y*/
tgui->accel.size_y = (tgui->accel.size_y & 0xff00) | val;
tgui->accel.sv_size_y = (tgui->accel.sv_size_y & 0xff00) | val;
break;
case 0x2143: /*Size Y*/
tgui->accel.size_y = (tgui->accel.size_y & 0xff) | (val << 8);
tgui->accel.sv_size_y = (tgui->accel.sv_size_y & 0xff) | (val << 8);
break;
case 0x2144: /*Style*/
@@ -2186,8 +2318,8 @@ tgui_accel_in_l(uint16_t addr, void *p)
static void
tgui_accel_write(uint32_t addr, uint8_t val, void *p)
{
tgui_t *tgui = (tgui_t *)p;
svga_t *svga = &tgui->svga;
tgui_t *tgui = (tgui_t *)p;
svga_t *svga = &tgui->svga;
if ((svga->crtc[0x36] & 0x03) == 0x02) {
if ((addr & ~0xff) != 0xbff00)
@@ -2211,6 +2343,7 @@ tgui_accel_write(uint32_t addr, uint8_t val, void *p)
tgui->accel.bpp = 1;
break;
case 13:
case 14:
switch (tgui->svga.bpp) {
case 15:
@@ -2332,9 +2465,11 @@ tgui_accel_write(uint32_t addr, uint8_t val, void *p)
break;
case 0x42: /*Size Y*/
tgui->accel.size_y = (tgui->accel.size_y & 0xff00) | val;
tgui->accel.sv_size_y = (tgui->accel.sv_size_y & 0xff00) | val;
break;
case 0x43: /*Size Y*/
tgui->accel.size_y = (tgui->accel.size_y & 0xff) | (val << 8);
tgui->accel.sv_size_y = (tgui->accel.sv_size_y & 0xff) | (val << 8);
break;
case 0x44: /*Style*/
@@ -2858,7 +2993,7 @@ static void *tgui_init(const device_t *info)
if (tgui->pci && (tgui->type >= TGUI_9440))
tgui->card = pci_add_card(PCI_ADD_VIDEO, tgui_pci_read, tgui_pci_write, tgui);
tgui->pci_regs[PCI_REG_COMMAND] = 3;
tgui->pci_regs[PCI_REG_COMMAND] = 7;
tgui->pci_regs[0x30] = 0x00;
tgui->pci_regs[0x32] = 0x0c;
@@ -2866,11 +3001,6 @@ static void *tgui_init(const device_t *info)
if (tgui->type >= TGUI_9440)
svga->packed_chain4 = 1;
if (tgui->type >= TGUI_9660) {
tgui->i2c = i2c_gpio_init("ddc_tgui");
tgui->ddc = ddc_init(i2c_gpio_get_bus(tgui->i2c));
}
return tgui;
}
@@ -2896,11 +3026,6 @@ void tgui_close(void *p)
svga_close(&tgui->svga);
if (tgui->type >= TGUI_9660) {
ddc_close(tgui->ddc);
i2c_gpio_close(tgui->i2c);
}
free(tgui);
}