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Diffstat (limited to 'hw/cirrus_vga.c')
-rw-r--r--hw/cirrus_vga.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index d8633c9883..febac441ed 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -1,9 +1,9 @@
/*
* QEMU Cirrus CLGD 54xx VGA Emulator.
- *
+ *
* Copyright (c) 2004 Fabrice Bellard
* Copyright (c) 2004 Makoto Suzuki (suzu)
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
@@ -275,7 +275,7 @@ typedef struct PCICirrusVGAState {
} PCICirrusVGAState;
static uint8_t rop_to_index[256];
-
+
/***************************************
*
* prototypes.
@@ -590,7 +590,7 @@ static inline void cirrus_bitblt_fgcol(CirrusVGAState *s)
s->cirrus_blt_fgcol = le16_to_cpu(color);
break;
case 3:
- s->cirrus_blt_fgcol = s->cirrus_shadow_gr1 |
+ s->cirrus_blt_fgcol = s->cirrus_shadow_gr1 |
(s->gr[0x11] << 8) | (s->gr[0x13] << 16);
break;
default:
@@ -614,7 +614,7 @@ static inline void cirrus_bitblt_bgcol(CirrusVGAState *s)
s->cirrus_blt_bgcol = le16_to_cpu(color);
break;
case 3:
- s->cirrus_blt_bgcol = s->cirrus_shadow_gr0 |
+ s->cirrus_blt_bgcol = s->cirrus_shadow_gr0 |
(s->gr[0x10] << 8) | (s->gr[0x12] << 16);
break;
default:
@@ -653,7 +653,7 @@ static int cirrus_bitblt_common_patterncopy(CirrusVGAState * s,
dst = s->vram_ptr + s->cirrus_blt_dstaddr;
(*s->cirrus_rop) (s, dst, src,
- s->cirrus_blt_dstpitch, 0,
+ s->cirrus_blt_dstpitch, 0,
s->cirrus_blt_width, s->cirrus_blt_height);
cirrus_invalidate_region(s, s->cirrus_blt_dstaddr,
s->cirrus_blt_dstpitch, s->cirrus_blt_width,
@@ -668,7 +668,7 @@ static int cirrus_bitblt_solidfill(CirrusVGAState *s, int blt_rop)
cirrus_fill_t rop_func;
rop_func = cirrus_fill[rop_to_index[blt_rop]][s->cirrus_blt_pixelwidth - 1];
- rop_func(s, s->vram_ptr + s->cirrus_blt_dstaddr,
+ rop_func(s, s->vram_ptr + s->cirrus_blt_dstaddr,
s->cirrus_blt_dstpitch,
s->cirrus_blt_width, s->cirrus_blt_height);
cirrus_invalidate_region(s, s->cirrus_blt_dstaddr,
@@ -687,7 +687,7 @@ static int cirrus_bitblt_solidfill(CirrusVGAState *s, int blt_rop)
static int cirrus_bitblt_videotovideo_patterncopy(CirrusVGAState * s)
{
return cirrus_bitblt_common_patterncopy(s,
- s->vram_ptr +
+ s->vram_ptr +
(s->cirrus_blt_srcaddr & ~7));
}
@@ -788,7 +788,7 @@ static void cirrus_bitblt_cputovideo_next(CirrusVGAState * s)
{
int copy_count;
uint8_t *end_ptr;
-
+
if (s->cirrus_srccounter > 0) {
if (s->cirrus_blt_mode & CIRRUS_BLTMODE_PATTERNCOPY) {
cirrus_bitblt_common_patterncopy(s, s->cirrus_bltbuf);
@@ -854,7 +854,7 @@ static int cirrus_bitblt_cputovideo(CirrusVGAState * s)
} else {
if (s->cirrus_blt_mode & CIRRUS_BLTMODE_COLOREXPAND) {
w = s->cirrus_blt_width / s->cirrus_blt_pixelwidth;
- if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_DWORDGRANULARITY)
+ if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_DWORDGRANULARITY)
s->cirrus_blt_srcpitch = ((w + 31) >> 5);
else
s->cirrus_blt_srcpitch = ((w + 7) >> 3);
@@ -913,7 +913,7 @@ static void cirrus_bitblt_start(CirrusVGAState * s)
#ifdef DEBUG_BITBLT
printf("rop=0x%02x mode=0x%02x modeext=0x%02x w=%d h=%d dpitch=%d spitch=%d daddr=0x%08x saddr=0x%08x writemask=0x%02x\n",
- blt_rop,
+ blt_rop,
s->cirrus_blt_mode,
s->cirrus_blt_modeext,
s->cirrus_blt_width,
@@ -957,16 +957,16 @@ static void cirrus_bitblt_start(CirrusVGAState * s)
}
if ((s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_SOLIDFILL) &&
- (s->cirrus_blt_mode & (CIRRUS_BLTMODE_MEMSYSDEST |
+ (s->cirrus_blt_mode & (CIRRUS_BLTMODE_MEMSYSDEST |
CIRRUS_BLTMODE_TRANSPARENTCOMP |
- CIRRUS_BLTMODE_PATTERNCOPY |
- CIRRUS_BLTMODE_COLOREXPAND)) ==
+ CIRRUS_BLTMODE_PATTERNCOPY |
+ CIRRUS_BLTMODE_COLOREXPAND)) ==
(CIRRUS_BLTMODE_PATTERNCOPY | CIRRUS_BLTMODE_COLOREXPAND)) {
cirrus_bitblt_fgcol(s);
cirrus_bitblt_solidfill(s, blt_rop);
} else {
- if ((s->cirrus_blt_mode & (CIRRUS_BLTMODE_COLOREXPAND |
- CIRRUS_BLTMODE_PATTERNCOPY)) ==
+ if ((s->cirrus_blt_mode & (CIRRUS_BLTMODE_COLOREXPAND |
+ CIRRUS_BLTMODE_PATTERNCOPY)) ==
CIRRUS_BLTMODE_COLOREXPAND) {
if (s->cirrus_blt_mode & CIRRUS_BLTMODE_TRANSPARENTCOMP) {
@@ -1059,7 +1059,7 @@ static void cirrus_write_bitblt(CirrusVGAState * s, unsigned reg_value)
*
***************************************/
-static void cirrus_get_offsets(VGAState *s1,
+static void cirrus_get_offsets(VGAState *s1,
uint32_t *pline_offset,
uint32_t *pstart_addr,
uint32_t *pline_compare)
@@ -1079,7 +1079,7 @@ static void cirrus_get_offsets(VGAState *s1,
| ((s->cr[0x1d] & 0x80) << 12);
*pstart_addr = start_addr;
- line_compare = s->cr[0x18] |
+ line_compare = s->cr[0x18] |
((s->cr[0x07] & 0x10) << 4) |
((s->cr[0x09] & 0x40) << 3);
*pline_compare = line_compare;
@@ -1148,10 +1148,10 @@ static int cirrus_get_bpp(VGAState *s1)
static void cirrus_get_resolution(VGAState *s, int *pwidth, int *pheight)
{
int width, height;
-
+
width = (s->cr[0x01] + 1) * 8;
- height = s->cr[0x12] |
- ((s->cr[0x07] & 0x02) << 7) |
+ height = s->cr[0x12] |
+ ((s->cr[0x07] & 0x02) << 7) |
((s->cr[0x07] & 0x40) << 3);
height = (height + 1);
/* interlace support */
@@ -2036,7 +2036,7 @@ static uint32_t cirrus_vga_mem_readl(void *opaque, target_phys_addr_t addr)
return v;
}
-static void cirrus_vga_mem_writeb(void *opaque, target_phys_addr_t addr,
+static void cirrus_vga_mem_writeb(void *opaque, target_phys_addr_t addr,
uint32_t mem_value)
{
CirrusVGAState *s = opaque;
@@ -2147,7 +2147,7 @@ static CPUWriteMemoryFunc *cirrus_vga_mem_write[3] = {
static inline void invalidate_cursor1(CirrusVGAState *s)
{
if (s->last_hw_cursor_size) {
- vga_invalidate_scanlines((VGAState *)s,
+ vga_invalidate_scanlines((VGAState *)s,
s->last_hw_cursor_y + s->last_hw_cursor_y_start,
s->last_hw_cursor_y + s->last_hw_cursor_y_end);
}
@@ -2223,7 +2223,7 @@ static void cirrus_cursor_invalidate(VGAState *s1)
s->last_hw_cursor_y != s->hw_cursor_y) {
invalidate_cursor1(s);
-
+
s->last_hw_cursor_size = size;
s->last_hw_cursor_x = s->hw_cursor_x;
s->last_hw_cursor_y = s->hw_cursor_y;
@@ -2240,8 +2240,8 @@ static void cirrus_cursor_draw_line(VGAState *s1, uint8_t *d1, int scr_y)
unsigned int color0, color1;
const uint8_t *palette, *src;
uint32_t content;
-
- if (!(s->sr[0x12] & CIRRUS_CURSOR_SHOW))
+
+ if (!(s->sr[0x12] & CIRRUS_CURSOR_SHOW))
return;
/* fast test to see if the cursor intersects with the scan line */
if (s->sr[0x12] & CIRRUS_CURSOR_LARGE) {
@@ -2252,7 +2252,7 @@ static void cirrus_cursor_draw_line(VGAState *s1, uint8_t *d1, int scr_y)
if (scr_y < s->hw_cursor_y ||
scr_y >= (s->hw_cursor_y + h))
return;
-
+
src = s->vram_ptr + s->real_vram_size - 16 * 1024;
if (s->sr[0x12] & CIRRUS_CURSOR_LARGE) {
src += (s->sr[0x13] & 0x3c) * 256;
@@ -2282,11 +2282,11 @@ static void cirrus_cursor_draw_line(VGAState *s1, uint8_t *d1, int scr_y)
x2 = s->last_scr_width;
w = x2 - x1;
palette = s->cirrus_hidden_palette;
- color0 = s->rgb_to_pixel(c6_to_8(palette[0x0 * 3]),
- c6_to_8(palette[0x0 * 3 + 1]),
+ color0 = s->rgb_to_pixel(c6_to_8(palette[0x0 * 3]),
+ c6_to_8(palette[0x0 * 3 + 1]),
c6_to_8(palette[0x0 * 3 + 2]));
- color1 = s->rgb_to_pixel(c6_to_8(palette[0xf * 3]),
- c6_to_8(palette[0xf * 3 + 1]),
+ color1 = s->rgb_to_pixel(c6_to_8(palette[0xf * 3]),
+ c6_to_8(palette[0xf * 3 + 1]),
c6_to_8(palette[0xf * 3 + 2]));
bpp = ((s->ds->depth + 7) >> 3);
d1 += x1 * bpp;
@@ -2321,7 +2321,7 @@ static uint32_t cirrus_linear_readb(void *opaque, target_phys_addr_t addr)
addr &= s->cirrus_addr_mask;
- if (((s->sr[0x17] & 0x44) == 0x44) &&
+ if (((s->sr[0x17] & 0x44) == 0x44) &&
((addr & s->linear_mmio_mask) == s->linear_mmio_mask)) {
/* memory-mapped I/O */
ret = cirrus_mmio_blt_read(s, addr & 0xff);
@@ -2379,8 +2379,8 @@ static void cirrus_linear_writeb(void *opaque, target_phys_addr_t addr,
unsigned mode;
addr &= s->cirrus_addr_mask;
-
- if (((s->sr[0x17] & 0x44) == 0x44) &&
+
+ if (((s->sr[0x17] & 0x44) == 0x44) &&
((addr & s->linear_mmio_mask) == s->linear_mmio_mask)) {
/* memory-mapped I/O */
cirrus_mmio_blt_write(s, addr & 0xff, val);
@@ -2600,7 +2600,7 @@ static void cirrus_update_memory_access(CirrusVGAState *s)
} else if (s->gr[0x0B] & 0x02) {
goto generic_io;
}
-
+
mode = s->gr[0x05] & 0x7;
if (mode < 4 || mode > 5 || ((s->gr[0x0B] & 0x4) == 0)) {
s->cirrus_linear_write[0] = cirrus_linear_mem_writeb;
@@ -3110,9 +3110,9 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
register_ioport_read(0x3ba, 1, 1, vga_ioport_read, s);
register_ioport_read(0x3da, 1, 1, vga_ioport_read, s);
- vga_io_memory = cpu_register_io_memory(0, cirrus_vga_mem_read,
+ vga_io_memory = cpu_register_io_memory(0, cirrus_vga_mem_read,
cirrus_vga_mem_write, s);
- cpu_register_physical_memory(isa_mem_base + 0x000a0000, 0x20000,
+ cpu_register_physical_memory(isa_mem_base + 0x000a0000, 0x20000,
vga_io_memory);
s->sr[0x06] = 0x0f;
@@ -3134,7 +3134,7 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
} else {
s->sr[0x1F] = 0x22; // MemClock
s->sr[0x0F] = CIRRUS_MEMSIZE_2M;
- if (is_pci)
+ if (is_pci)
s->sr[0x17] = CIRRUS_BUSTYPE_PCI;
else
s->sr[0x17] = CIRRUS_BUSTYPE_ISA;
@@ -3184,14 +3184,14 @@ static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci)
*
***************************************/
-void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
+void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
unsigned long vga_ram_offset, int vga_ram_size)
{
CirrusVGAState *s;
s = qemu_mallocz(sizeof(CirrusVGAState));
-
- vga_common_init((VGAState *)s,
+
+ vga_common_init((VGAState *)s,
ds, vga_ram_base, vga_ram_offset, vga_ram_size);
cirrus_init_common(s, CIRRUS_ID_CLGD5430, 0);
/* XXX ISA-LFB support */
@@ -3224,19 +3224,19 @@ static void cirrus_pci_mmio_map(PCIDevice *d, int region_num,
s->cirrus_mmio_io_addr);
}
-void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
+void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
unsigned long vga_ram_offset, int vga_ram_size)
{
PCICirrusVGAState *d;
uint8_t *pci_conf;
CirrusVGAState *s;
int device_id;
-
+
device_id = CIRRUS_ID_CLGD5446;
/* setup PCI configuration registers */
- d = (PCICirrusVGAState *)pci_register_device(bus, "Cirrus VGA",
- sizeof(PCICirrusVGAState),
+ d = (PCICirrusVGAState *)pci_register_device(bus, "Cirrus VGA",
+ sizeof(PCICirrusVGAState),
-1, NULL, NULL);
pci_conf = d->dev.config;
pci_conf[0x00] = (uint8_t) (PCI_VENDOR_CIRRUS & 0xff);
@@ -3250,7 +3250,7 @@ void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
/* setup VGA */
s = &d->cirrus_vga;
- vga_common_init((VGAState *)s,
+ vga_common_init((VGAState *)s,
ds, vga_ram_base, vga_ram_offset, vga_ram_size);
cirrus_init_common(s, device_id, 1);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-30 15:23:37 +0000