/*
- * QEMU Sun4m System Emulator
+ * QEMU TCX Frame buffer
*
- * Copyright (c) 2003-2004 Fabrice Bellard
+ * Copyright (c) 2003-2005 Fabrice Bellard
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* THE SOFTWARE.
*/
#include "vl.h"
-
-#define PHYS_JJ_TCX_FB 0x50800000 /* Start address, frame buffer body */
-#define PHYS_JJ_TCX_0E 0x5E000000 /* Top address, one byte used. */
+#include "pixel_ops.h"
#define MAXX 1024
#define MAXY 768
-#define XSZ (8*80)
-#define YSZ (24*11)
-#define XOFF (MAXX-XSZ)
-#define YOFF (MAXY-YSZ)
-
-#define DEBUG_VGA_MEM
+#define TCX_DAC_NREGS 16
+#define TCX_THC_NREGS_8 0x081c
+#define TCX_THC_NREGS_24 0x1000
+#define TCX_TEC_NREGS 0x1000
typedef struct TCXState {
- uint8_t *vram_ptr;
- unsigned long vram_offset;
- unsigned int vram_size;
+ target_phys_addr_t addr;
DisplayState *ds;
+ uint8_t *vram;
+ uint32_t *vram24, *cplane;
+ ram_addr_t vram_offset, vram24_offset, cplane_offset;
+ uint16_t width, height, depth;
+ uint8_t r[256], g[256], b[256];
+ uint32_t palette[256];
+ uint8_t dac_index, dac_state;
} TCXState;
-static TCXState *ts;
+static void tcx_screen_dump(void *opaque, const char *filename);
+static void tcx24_screen_dump(void *opaque, const char *filename);
+static void tcx_invalidate_display(void *opaque);
+static void tcx24_invalidate_display(void *opaque);
+
+static void update_palette_entries(TCXState *s, int start, int end)
+{
+ int i;
+ for(i = start; i < end; i++) {
+ switch(s->ds->depth) {
+ default:
+ case 8:
+ s->palette[i] = rgb_to_pixel8(s->r[i], s->g[i], s->b[i]);
+ break;
+ case 15:
+ if (s->ds->bgr)
+ s->palette[i] = rgb_to_pixel15bgr(s->r[i], s->g[i], s->b[i]);
+ else
+ s->palette[i] = rgb_to_pixel15(s->r[i], s->g[i], s->b[i]);
+ break;
+ case 16:
+ if (s->ds->bgr)
+ s->palette[i] = rgb_to_pixel16bgr(s->r[i], s->g[i], s->b[i]);
+ else
+ s->palette[i] = rgb_to_pixel16(s->r[i], s->g[i], s->b[i]);
+ break;
+ case 32:
+ if (s->ds->bgr)
+ s->palette[i] = rgb_to_pixel32bgr(s->r[i], s->g[i], s->b[i]);
+ else
+ s->palette[i] = rgb_to_pixel32(s->r[i], s->g[i], s->b[i]);
+ break;
+ }
+ }
+ if (s->depth == 24)
+ tcx24_invalidate_display(s);
+ else
+ tcx_invalidate_display(s);
+}
+
+static void tcx_draw_line32(TCXState *s1, uint8_t *d,
+ const uint8_t *s, int width)
+{
+ int x;
+ uint8_t val;
+ uint32_t *p = (uint32_t *)d;
+
+ for(x = 0; x < width; x++) {
+ val = *s++;
+ *p++ = s1->palette[val];
+ }
+}
+
+static void tcx_draw_line16(TCXState *s1, uint8_t *d,
+ const uint8_t *s, int width)
+{
+ int x;
+ uint8_t val;
+ uint16_t *p = (uint16_t *)d;
+
+ for(x = 0; x < width; x++) {
+ val = *s++;
+ *p++ = s1->palette[val];
+ }
+}
+
+static void tcx_draw_line8(TCXState *s1, uint8_t *d,
+ const uint8_t *s, int width)
+{
+ int x;
+ uint8_t val;
+
+ for(x = 0; x < width; x++) {
+ val = *s++;
+ *d++ = s1->palette[val];
+ }
+}
+
+static inline void tcx24_draw_line32(TCXState *s1, uint8_t *d,
+ const uint8_t *s, int width,
+ const uint32_t *cplane,
+ const uint32_t *s24)
+{
+ int x;
+ uint8_t val;
+ uint32_t *p = (uint32_t *)d;
+ uint32_t dval;
+
+ for(x = 0; x < width; x++, s++, s24++) {
+ if ((bswap32(*cplane++) & 0xff000000) == 0x03000000) { // 24-bit direct
+ dval = bswap32(*s24) & 0x00ffffff;
+ } else {
+ val = *s;
+ dval = s1->palette[val];
+ }
+ *p++ = dval;
+ }
+}
+
+static inline int check_dirty(TCXState *ts, ram_addr_t page, ram_addr_t page24,
+ ram_addr_t cpage)
+{
+ int ret;
+ unsigned int off;
+
+ ret = cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG);
+ for (off = 0; off < TARGET_PAGE_SIZE * 4; off += TARGET_PAGE_SIZE) {
+ ret |= cpu_physical_memory_get_dirty(page24 + off, VGA_DIRTY_FLAG);
+ ret |= cpu_physical_memory_get_dirty(cpage + off, VGA_DIRTY_FLAG);
+ }
+ return ret;
+}
+
+static inline void reset_dirty(TCXState *ts, ram_addr_t page_min,
+ ram_addr_t page_max, ram_addr_t page24,
+ ram_addr_t cpage)
+{
+ cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
+ VGA_DIRTY_FLAG);
+ page_min -= ts->vram_offset;
+ page_max -= ts->vram_offset;
+ cpu_physical_memory_reset_dirty(page24 + page_min * 4,
+ page24 + page_max * 4 + TARGET_PAGE_SIZE,
+ VGA_DIRTY_FLAG);
+ cpu_physical_memory_reset_dirty(cpage + page_min * 4,
+ cpage + page_max * 4 + TARGET_PAGE_SIZE,
+ VGA_DIRTY_FLAG);
+}
+
+/* Fixed line length 1024 allows us to do nice tricks not possible on
+ VGA... */
+static void tcx_update_display(void *opaque)
+{
+ TCXState *ts = opaque;
+ ram_addr_t page, page_min, page_max;
+ int y, y_start, dd, ds;
+ uint8_t *d, *s;
+ void (*f)(TCXState *s1, uint8_t *dst, const uint8_t *src, int width);
-static int tcx_io_memory;
+ if (ts->ds->depth == 0)
+ return;
+ page = ts->vram_offset;
+ y_start = -1;
+ page_min = 0xffffffff;
+ page_max = 0;
+ d = ts->ds->data;
+ s = ts->vram;
+ dd = ts->ds->linesize;
+ ds = 1024;
-void vga_update_display()
+ switch (ts->ds->depth) {
+ case 32:
+ f = tcx_draw_line32;
+ break;
+ case 15:
+ case 16:
+ f = tcx_draw_line16;
+ break;
+ default:
+ case 8:
+ f = tcx_draw_line8;
+ break;
+ case 0:
+ return;
+ }
+
+ for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE) {
+ if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG)) {
+ if (y_start < 0)
+ y_start = y;
+ if (page < page_min)
+ page_min = page;
+ if (page > page_max)
+ page_max = page;
+ f(ts, d, s, ts->width);
+ d += dd;
+ s += ds;
+ f(ts, d, s, ts->width);
+ d += dd;
+ s += ds;
+ f(ts, d, s, ts->width);
+ d += dd;
+ s += ds;
+ f(ts, d, s, ts->width);
+ d += dd;
+ s += ds;
+ } else {
+ if (y_start >= 0) {
+ /* flush to display */
+ dpy_update(ts->ds, 0, y_start,
+ ts->width, y - y_start);
+ y_start = -1;
+ }
+ d += dd * 4;
+ s += ds * 4;
+ }
+ }
+ if (y_start >= 0) {
+ /* flush to display */
+ dpy_update(ts->ds, 0, y_start,
+ ts->width, y - y_start);
+ }
+ /* reset modified pages */
+ if (page_min <= page_max) {
+ cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
+ VGA_DIRTY_FLAG);
+ }
+}
+
+static void tcx24_update_display(void *opaque)
{
- dpy_update(ts->ds, 0, 0, XSZ, YSZ);
+ TCXState *ts = opaque;
+ ram_addr_t page, page_min, page_max, cpage, page24;
+ int y, y_start, dd, ds;
+ uint8_t *d, *s;
+ uint32_t *cptr, *s24;
+
+ if (ts->ds->depth != 32)
+ return;
+ page = ts->vram_offset;
+ page24 = ts->vram24_offset;
+ cpage = ts->cplane_offset;
+ y_start = -1;
+ page_min = 0xffffffff;
+ page_max = 0;
+ d = ts->ds->data;
+ s = ts->vram;
+ s24 = ts->vram24;
+ cptr = ts->cplane;
+ dd = ts->ds->linesize;
+ ds = 1024;
+
+ for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE,
+ page24 += TARGET_PAGE_SIZE, cpage += TARGET_PAGE_SIZE) {
+ if (check_dirty(ts, page, page24, cpage)) {
+ if (y_start < 0)
+ y_start = y;
+ if (page < page_min)
+ page_min = page;
+ if (page > page_max)
+ page_max = page;
+ tcx24_draw_line32(ts, d, s, ts->width, cptr, s24);
+ d += dd;
+ s += ds;
+ cptr += ds;
+ s24 += ds;
+ tcx24_draw_line32(ts, d, s, ts->width, cptr, s24);
+ d += dd;
+ s += ds;
+ cptr += ds;
+ s24 += ds;
+ tcx24_draw_line32(ts, d, s, ts->width, cptr, s24);
+ d += dd;
+ s += ds;
+ cptr += ds;
+ s24 += ds;
+ tcx24_draw_line32(ts, d, s, ts->width, cptr, s24);
+ d += dd;
+ s += ds;
+ cptr += ds;
+ s24 += ds;
+ } else {
+ if (y_start >= 0) {
+ /* flush to display */
+ dpy_update(ts->ds, 0, y_start,
+ ts->width, y - y_start);
+ y_start = -1;
+ }
+ d += dd * 4;
+ s += ds * 4;
+ cptr += ds * 4;
+ s24 += ds * 4;
+ }
+ }
+ if (y_start >= 0) {
+ /* flush to display */
+ dpy_update(ts->ds, 0, y_start,
+ ts->width, y - y_start);
+ }
+ /* reset modified pages */
+ if (page_min <= page_max) {
+ reset_dirty(ts, page_min, page_max, page24, cpage);
+ }
}
-static uint32_t tcx_mem_readb(void *opaque, target_phys_addr_t addr)
+static void tcx_invalidate_display(void *opaque)
{
TCXState *s = opaque;
- uint32_t saddr;
- unsigned int x, y;
- char *sptr;
+ int i;
+
+ for (i = 0; i < MAXX*MAXY; i += TARGET_PAGE_SIZE) {
+ cpu_physical_memory_set_dirty(s->vram_offset + i);
+ }
+}
+
+static void tcx24_invalidate_display(void *opaque)
+{
+ TCXState *s = opaque;
+ int i;
+
+ tcx_invalidate_display(s);
+ for (i = 0; i < MAXX*MAXY * 4; i += TARGET_PAGE_SIZE) {
+ cpu_physical_memory_set_dirty(s->vram24_offset + i);
+ cpu_physical_memory_set_dirty(s->cplane_offset + i);
+ }
+}
+
+static void tcx_save(QEMUFile *f, void *opaque)
+{
+ TCXState *s = opaque;
+
+ qemu_put_be16s(f, (uint16_t *)&s->height);
+ qemu_put_be16s(f, (uint16_t *)&s->width);
+ qemu_put_be16s(f, (uint16_t *)&s->depth);
+ qemu_put_buffer(f, s->r, 256);
+ qemu_put_buffer(f, s->g, 256);
+ qemu_put_buffer(f, s->b, 256);
+ qemu_put_8s(f, &s->dac_index);
+ qemu_put_8s(f, &s->dac_state);
+}
+
+static int tcx_load(QEMUFile *f, void *opaque, int version_id)
+{
+ TCXState *s = opaque;
+ uint32_t dummy;
+
+ if (version_id != 3 && version_id != 4)
+ return -EINVAL;
- saddr = addr - PHYS_JJ_TCX_FB - YOFF*MAXX - XOFF;
- y = saddr / MAXX;
- x = saddr - y * MAXX;
- if (x < MAXX && y < MAXY) {
- sptr = s->ds->data;
- if (sptr)
- return sptr[y * s->ds->linesize + x*4];
+ if (version_id == 3) {
+ qemu_get_be32s(f, (uint32_t *)&dummy);
+ qemu_get_be32s(f, (uint32_t *)&dummy);
+ qemu_get_be32s(f, (uint32_t *)&dummy);
}
+ qemu_get_be16s(f, (uint16_t *)&s->height);
+ qemu_get_be16s(f, (uint16_t *)&s->width);
+ qemu_get_be16s(f, (uint16_t *)&s->depth);
+ qemu_get_buffer(f, s->r, 256);
+ qemu_get_buffer(f, s->g, 256);
+ qemu_get_buffer(f, s->b, 256);
+ qemu_get_8s(f, &s->dac_index);
+ qemu_get_8s(f, &s->dac_state);
+ update_palette_entries(s, 0, 256);
+ if (s->depth == 24)
+ tcx24_invalidate_display(s);
+ else
+ tcx_invalidate_display(s);
+
return 0;
}
-static uint32_t tcx_mem_readw(void *opaque, target_phys_addr_t addr)
+static void tcx_reset(void *opaque)
{
- uint32_t v;
-#ifdef TARGET_WORDS_BIGENDIAN
- v = tcx_mem_readb(opaque, addr) << 8;
- v |= tcx_mem_readb(opaque, addr + 1);
-#else
- v = tcx_mem_readb(opaque, addr);
- v |= tcx_mem_readb(opaque, addr + 1) << 8;
-#endif
- return v;
+ TCXState *s = opaque;
+
+ /* Initialize palette */
+ memset(s->r, 0, 256);
+ memset(s->g, 0, 256);
+ memset(s->b, 0, 256);
+ s->r[255] = s->g[255] = s->b[255] = 255;
+ update_palette_entries(s, 0, 256);
+ memset(s->vram, 0, MAXX*MAXY);
+ cpu_physical_memory_reset_dirty(s->vram_offset, s->vram_offset +
+ MAXX * MAXY * (1 + 4 + 4), VGA_DIRTY_FLAG);
+ s->dac_index = 0;
+ s->dac_state = 0;
}
-static uint32_t tcx_mem_readl(void *opaque, target_phys_addr_t addr)
+static uint32_t tcx_dac_readl(void *opaque, target_phys_addr_t addr)
{
- uint32_t v;
-#ifdef TARGET_WORDS_BIGENDIAN
- v = tcx_mem_readb(opaque, addr) << 24;
- v |= tcx_mem_readb(opaque, addr + 1) << 16;
- v |= tcx_mem_readb(opaque, addr + 2) << 8;
- v |= tcx_mem_readb(opaque, addr + 3);
-#else
- v = tcx_mem_readb(opaque, addr);
- v |= tcx_mem_readb(opaque, addr + 1) << 8;
- v |= tcx_mem_readb(opaque, addr + 2) << 16;
- v |= tcx_mem_readb(opaque, addr + 3) << 24;
-#endif
- return v;
+ return 0;
}
-/* called for accesses between 0xa0000 and 0xc0000 */
-static void tcx_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
+static void tcx_dac_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
{
TCXState *s = opaque;
uint32_t saddr;
- unsigned int x, y;
- char *sptr;
-
- saddr = addr - PHYS_JJ_TCX_FB - YOFF*MAXX - XOFF;
- y = saddr / MAXX;
- x = saddr - y * MAXX;
- if (x < MAXX && y < MAXY) {
- sptr = s->ds->data;
- if (sptr) {
- sptr[y * s->ds->linesize + x*4] = val;
- sptr[y * s->ds->linesize + x*4+1] = val;
- sptr[y * s->ds->linesize + x*4+2] = val;
- cpu_physical_memory_set_dirty(addr);
+
+ saddr = (addr & (TCX_DAC_NREGS - 1)) >> 2;
+ switch (saddr) {
+ case 0:
+ s->dac_index = val >> 24;
+ s->dac_state = 0;
+ break;
+ case 1:
+ switch (s->dac_state) {
+ case 0:
+ s->r[s->dac_index] = val >> 24;
+ update_palette_entries(s, s->dac_index, s->dac_index + 1);
+ s->dac_state++;
+ break;
+ case 1:
+ s->g[s->dac_index] = val >> 24;
+ update_palette_entries(s, s->dac_index, s->dac_index + 1);
+ s->dac_state++;
+ break;
+ case 2:
+ s->b[s->dac_index] = val >> 24;
+ update_palette_entries(s, s->dac_index, s->dac_index + 1);
+ s->dac_index = (s->dac_index + 1) & 255; // Index autoincrement
+ default:
+ s->dac_state = 0;
+ break;
}
+ break;
+ default:
+ break;
}
+ return;
}
-static void tcx_mem_writew(void *opaque, target_phys_addr_t addr, uint32_t val)
+static CPUReadMemoryFunc *tcx_dac_read[3] = {
+ tcx_dac_readl,
+ tcx_dac_readl,
+ tcx_dac_readl,
+};
+
+static CPUWriteMemoryFunc *tcx_dac_write[3] = {
+ tcx_dac_writel,
+ tcx_dac_writel,
+ tcx_dac_writel,
+};
+
+static uint32_t tcx_dummy_readl(void *opaque, target_phys_addr_t addr)
{
-#ifdef TARGET_WORDS_BIGENDIAN
- tcx_mem_writeb(opaque, addr, (val >> 8) & 0xff);
- tcx_mem_writeb(opaque, addr + 1, val & 0xff);
-#else
- tcx_mem_writeb(opaque, addr, val & 0xff);
- tcx_mem_writeb(opaque, addr + 1, (val >> 8) & 0xff);
-#endif
+ return 0;
}
-static void tcx_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
+static void tcx_dummy_writel(void *opaque, target_phys_addr_t addr,
+ uint32_t val)
{
-#ifdef TARGET_WORDS_BIGENDIAN
- tcx_mem_writeb(opaque, addr, (val >> 24) & 0xff);
- tcx_mem_writeb(opaque, addr + 1, (val >> 16) & 0xff);
- tcx_mem_writeb(opaque, addr + 2, (val >> 8) & 0xff);
- tcx_mem_writeb(opaque, addr + 3, val & 0xff);
-#else
- tcx_mem_writeb(opaque, addr, val & 0xff);
- tcx_mem_writeb(opaque, addr + 1, (val >> 8) & 0xff);
- tcx_mem_writeb(opaque, addr + 2, (val >> 16) & 0xff);
- tcx_mem_writeb(opaque, addr + 3, (val >> 24) & 0xff);
-#endif
}
-static CPUReadMemoryFunc *tcx_mem_read[3] = {
- tcx_mem_readb,
- tcx_mem_readw,
- tcx_mem_readl,
+static CPUReadMemoryFunc *tcx_dummy_read[3] = {
+ tcx_dummy_readl,
+ tcx_dummy_readl,
+ tcx_dummy_readl,
};
-static CPUWriteMemoryFunc *tcx_mem_write[3] = {
- tcx_mem_writeb,
- tcx_mem_writew,
- tcx_mem_writel,
+static CPUWriteMemoryFunc *tcx_dummy_write[3] = {
+ tcx_dummy_writel,
+ tcx_dummy_writel,
+ tcx_dummy_writel,
};
-void tcx_init(DisplayState *ds)
+void tcx_init(DisplayState *ds, target_phys_addr_t addr, uint8_t *vram_base,
+ unsigned long vram_offset, int vram_size, int width, int height,
+ int depth)
{
TCXState *s;
+ int io_memory, dummy_memory;
+ int size;
s = qemu_mallocz(sizeof(TCXState));
if (!s)
return;
s->ds = ds;
- ts = s;
- tcx_io_memory = cpu_register_io_memory(0, tcx_mem_read, tcx_mem_write, s);
- cpu_register_physical_memory(PHYS_JJ_TCX_FB, 0x100000,
- tcx_io_memory);
- dpy_resize(s->ds, XSZ, YSZ);
+ s->addr = addr;
+ s->vram_offset = vram_offset;
+ s->width = width;
+ s->height = height;
+ s->depth = depth;
+
+ // 8-bit plane
+ s->vram = vram_base;
+ size = vram_size;
+ cpu_register_physical_memory(addr + 0x00800000ULL, size, vram_offset);
+ vram_offset += size;
+ vram_base += size;
+
+ io_memory = cpu_register_io_memory(0, tcx_dac_read, tcx_dac_write, s);
+ cpu_register_physical_memory(addr + 0x00200000ULL, TCX_DAC_NREGS, io_memory);
+
+ dummy_memory = cpu_register_io_memory(0, tcx_dummy_read, tcx_dummy_write,
+ s);
+ cpu_register_physical_memory(addr + 0x00700000ULL, TCX_TEC_NREGS,
+ dummy_memory);
+ if (depth == 24) {
+ // 24-bit plane
+ size = vram_size * 4;
+ s->vram24 = (uint32_t *)vram_base;
+ s->vram24_offset = vram_offset;
+ cpu_register_physical_memory(addr + 0x02000000ULL, size, vram_offset);
+ vram_offset += size;
+ vram_base += size;
+
+ // Control plane
+ size = vram_size * 4;
+ s->cplane = (uint32_t *)vram_base;
+ s->cplane_offset = vram_offset;
+ cpu_register_physical_memory(addr + 0x0a000000ULL, size, vram_offset);
+ graphic_console_init(s->ds, tcx24_update_display,
+ tcx24_invalidate_display, tcx24_screen_dump, s);
+ } else {
+ cpu_register_physical_memory(addr + 0x00300000ULL, TCX_THC_NREGS_8,
+ dummy_memory);
+ graphic_console_init(s->ds, tcx_update_display, tcx_invalidate_display,
+ tcx_screen_dump, s);
+ }
+ // NetBSD writes here even with 8-bit display
+ cpu_register_physical_memory(addr + 0x00301000ULL, TCX_THC_NREGS_24,
+ dummy_memory);
+
+ register_savevm("tcx", addr, 4, tcx_save, tcx_load, s);
+ qemu_register_reset(tcx_reset, s);
+ tcx_reset(s);
+ dpy_resize(s->ds, width, height);
}
+static void tcx_screen_dump(void *opaque, const char *filename)
+{
+ TCXState *s = opaque;
+ FILE *f;
+ uint8_t *d, *d1, v;
+ int y, x;
+
+ f = fopen(filename, "wb");
+ if (!f)
+ return;
+ fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255);
+ d1 = s->vram;
+ for(y = 0; y < s->height; y++) {
+ d = d1;
+ for(x = 0; x < s->width; x++) {
+ v = *d;
+ fputc(s->r[v], f);
+ fputc(s->g[v], f);
+ fputc(s->b[v], f);
+ d++;
+ }
+ d1 += MAXX;
+ }
+ fclose(f);
+ return;
+}
+
+static void tcx24_screen_dump(void *opaque, const char *filename)
+{
+ TCXState *s = opaque;
+ FILE *f;
+ uint8_t *d, *d1, v;
+ uint32_t *s24, *cptr, dval;
+ int y, x;
+
+ f = fopen(filename, "wb");
+ if (!f)
+ return;
+ fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255);
+ d1 = s->vram;
+ s24 = s->vram24;
+ cptr = s->cplane;
+ for(y = 0; y < s->height; y++) {
+ d = d1;
+ for(x = 0; x < s->width; x++, d++, s24++) {
+ if ((*cptr++ & 0xff000000) == 0x03000000) { // 24-bit direct
+ dval = *s24 & 0x00ffffff;
+ fputc((dval >> 16) & 0xff, f);
+ fputc((dval >> 8) & 0xff, f);
+ fputc(dval & 0xff, f);
+ } else {
+ v = *d;
+ fputc(s->r[v], f);
+ fputc(s->g[v], f);
+ fputc(s->b[v], f);
+ }
+ }
+ d1 += MAXX;
+ }
+ fclose(f);
+ return;
+}
projects / qemu.git / blobdiff