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Allow VMware-SVGA operation enable before command FIFO is configured. Implement "screendump" for 32 bit colour depth.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2808 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2007-05-13 13:26:49 +00:00
parent 1eb5207bfd
commit f707cfba9a
3 changed files with 31 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/vga.c
View file

@ -2036,7 +2036,7 @@ static void vga_save_dpy_refresh(DisplayState *s)
{ {
} }
static int ppm_save(const char *filename, uint8_t *data, int ppm_save(const char *filename, uint8_t *data,
int w, int h, int linesize) int w, int h, int linesize)
{ {
FILE *f; FILE *f;

2
hw/vga_int.h
View file

@ -166,6 +166,8 @@ void vga_init(VGAState *s);
uint32_t vga_mem_readb(void *opaque, target_phys_addr_t addr); uint32_t vga_mem_readb(void *opaque, target_phys_addr_t addr);
void vga_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val); void vga_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val);
void vga_invalidate_scanlines(VGAState *s, int y1, int y2); void vga_invalidate_scanlines(VGAState *s, int y1, int y2);
int ppm_save(const char *filename, uint8_t *data,
int w, int h, int linesize);
void vga_draw_cursor_line_8(uint8_t *d1, const uint8_t *src1, void vga_draw_cursor_line_8(uint8_t *d1, const uint8_t *src1,
int poffset, int w, int poffset, int w,

48
hw/vmware_vga.c
View file

@ -226,18 +226,19 @@ enum {
#ifdef VERBOSE #ifdef VERBOSE
# define GUEST_OS_BASE 0x5001 # define GUEST_OS_BASE 0x5001
static const char *vmsvga_guest_id[] = { static const char *vmsvga_guest_id[] = {
[0x0] = "Dos", [0x00 ... 0x15] = "an unknown OS",
[0x1] = "Windows 3.1", [0x00] = "Dos",
[0x2] = "Windows 95", [0x01] = "Windows 3.1",
[0x3] = "Windows 98", [0x02] = "Windows 95",
[0x4] = "Windows ME", [0x03] = "Windows 98",
[0x5] = "Windows NT", [0x04] = "Windows ME",
[0x6] = "Windows 2000", [0x05] = "Windows NT",
[0x7] = "Linux", [0x06] = "Windows 2000",
[0x8] = "OS/2", [0x07] = "Linux",
[0x9] = "Unknown", [0x08] = "OS/2",
[0xa] = "BSD", [0x0a] = "BSD",
[0xb] = "Whistler", [0x0b] = "Whistler",
[0x15] = "Windows 2003",
}; };
#endif #endif
@ -459,7 +460,7 @@ static inline void vmsvga_cursor_define(struct vmsvga_state_s *s,
static inline int vmsvga_fifo_empty(struct vmsvga_state_s *s) static inline int vmsvga_fifo_empty(struct vmsvga_state_s *s)
{ {
if (!s->config || !s->enable) if (!s->config || !s->enable)
return 0; return 1;
return (s->cmd->next_cmd == s->cmd->stop); return (s->cmd->next_cmd == s->cmd->stop);
} }
@ -619,7 +620,7 @@ static uint32_t vmsvga_value_read(void *opaque, uint32_t address)
return SVGA_MAX_WIDTH; return SVGA_MAX_WIDTH;
case SVGA_REG_MAX_HEIGHT: case SVGA_REG_MAX_HEIGHT:
return SVGA_MAX_WIDTH; return SVGA_MAX_HEIGHT;
case SVGA_REG_DEPTH: case SVGA_REG_DEPTH:
return s->depth; return s->depth;
@ -727,7 +728,8 @@ static void vmsvga_value_write(void *opaque, uint32_t address, uint32_t value)
break; break;
case SVGA_REG_ENABLE: case SVGA_REG_ENABLE:
s->enable = s->config = value & s->config; s->enable = value;
s->config &= !!value;
s->width = -1; s->width = -1;
s->height = -1; s->height = -1;
s->invalidated = 1; s->invalidated = 1;
@ -770,7 +772,7 @@ static void vmsvga_value_write(void *opaque, uint32_t address, uint32_t value)
if (s->cmd->max < s->cmd->min + 10 * 1024) if (s->cmd->max < s->cmd->min + 10 * 1024)
break; break;
} }
s->config = value; s->config = !!value;
break; break;
case SVGA_REG_SYNC: case SVGA_REG_SYNC:
@ -902,14 +904,14 @@ static void vmsvga_reset(struct vmsvga_state_s *s)
s->wblue = 0x0000f800; s->wblue = 0x0000f800;
break; break;
case 24: case 24:
s->wred = 0x000000ff; s->wred = 0x00ff0000;
s->wgreen = 0x0000ff00; s->wgreen = 0x0000ff00;
s->wblue = 0x00ff0000; s->wblue = 0x000000ff;
break; break;
case 32: case 32:
s->wred = 0x000000ff; s->wred = 0x00ff0000;
s->wgreen = 0x0000ff00; s->wgreen = 0x0000ff00;
s->wblue = 0x00ff0000; s->wblue = 0x000000ff;
break; break;
} }
s->syncing = 0; s->syncing = 0;
@ -928,6 +930,8 @@ static void vmsvga_invalidate_display(void *opaque)
s->invalidated = 1; s->invalidated = 1;
} }
/* save the vga display in a PPM image even if no display is
available */
static void vmsvga_screen_dump(void *opaque, const char *filename) static void vmsvga_screen_dump(void *opaque, const char *filename)
{ {
struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque; struct vmsvga_state_s *s = (struct vmsvga_state_s *) opaque;
@ -938,7 +942,9 @@ static void vmsvga_screen_dump(void *opaque, const char *filename)
return; return;
} }
/* TODO */ if (s->depth == 32) {
ppm_save(filename, s->vram, s->width, s->height, s->ds->linesize);
}
} }
#ifdef DIRECT_VRAM #ifdef DIRECT_VRAM