sim-card
/
qemu
Archived
10
0
Fork 0

cirrus_vga: rename cirrus_hook_write_gr() cirrus_vga_write_gr()

Simplify the logic to do everything inside the function.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-08-31 16:07:30 +02:00 committed by Anthony Liguori
parent f705db9df0
commit 22286bc646
1 changed files with 38 additions and 41 deletions

View File

@ -1487,8 +1487,8 @@ static int cirrus_vga_read_gr(CirrusVGAState * s, unsigned reg_index)
}
}
static int
cirrus_hook_write_gr(CirrusVGAState * s, unsigned reg_index, int reg_value)
static void
cirrus_vga_write_gr(CirrusVGAState * s, unsigned reg_index, int reg_value)
{
#if defined(DEBUG_BITBLT) && 0
printf("gr%02x: %02x\n", reg_index, reg_value);
@ -1496,17 +1496,18 @@ cirrus_hook_write_gr(CirrusVGAState * s, unsigned reg_index, int reg_value)
switch (reg_index) {
case 0x00: // Standard VGA, BGCOLOR 0x000000ff
s->cirrus_shadow_gr0 = reg_value;
return CIRRUS_HOOK_NOT_HANDLED;
break;
case 0x01: // Standard VGA, FGCOLOR 0x000000ff
s->cirrus_shadow_gr1 = reg_value;
return CIRRUS_HOOK_NOT_HANDLED;
break;
case 0x02: // Standard VGA
case 0x03: // Standard VGA
case 0x04: // Standard VGA
case 0x06: // Standard VGA
case 0x07: // Standard VGA
case 0x08: // Standard VGA
return CIRRUS_HOOK_NOT_HANDLED;
s->vga.gr[reg_index] = reg_value & gr_mask[reg_index];
break;
case 0x05: // Standard VGA, Cirrus extended mode
s->vga.gr[reg_index] = reg_value & 0x7f;
cirrus_update_memory_access(s);
@ -1574,8 +1575,6 @@ cirrus_hook_write_gr(CirrusVGAState * s, unsigned reg_index, int reg_value)
#endif
break;
}
return CIRRUS_HOOK_HANDLED;
}
/***************************************
@ -1818,100 +1817,100 @@ static void cirrus_mmio_blt_write(CirrusVGAState * s, unsigned address,
{
switch (address) {
case (CIRRUS_MMIO_BLTBGCOLOR + 0):
cirrus_hook_write_gr(s, 0x00, value);
cirrus_vga_write_gr(s, 0x00, value);
break;
case (CIRRUS_MMIO_BLTBGCOLOR + 1):
cirrus_hook_write_gr(s, 0x10, value);
cirrus_vga_write_gr(s, 0x10, value);
break;
case (CIRRUS_MMIO_BLTBGCOLOR + 2):
cirrus_hook_write_gr(s, 0x12, value);
cirrus_vga_write_gr(s, 0x12, value);
break;
case (CIRRUS_MMIO_BLTBGCOLOR + 3):
cirrus_hook_write_gr(s, 0x14, value);
cirrus_vga_write_gr(s, 0x14, value);
break;
case (CIRRUS_MMIO_BLTFGCOLOR + 0):
cirrus_hook_write_gr(s, 0x01, value);
cirrus_vga_write_gr(s, 0x01, value);
break;
case (CIRRUS_MMIO_BLTFGCOLOR + 1):
cirrus_hook_write_gr(s, 0x11, value);
cirrus_vga_write_gr(s, 0x11, value);
break;
case (CIRRUS_MMIO_BLTFGCOLOR + 2):
cirrus_hook_write_gr(s, 0x13, value);
cirrus_vga_write_gr(s, 0x13, value);
break;
case (CIRRUS_MMIO_BLTFGCOLOR + 3):
cirrus_hook_write_gr(s, 0x15, value);
cirrus_vga_write_gr(s, 0x15, value);
break;
case (CIRRUS_MMIO_BLTWIDTH + 0):
cirrus_hook_write_gr(s, 0x20, value);
cirrus_vga_write_gr(s, 0x20, value);
break;
case (CIRRUS_MMIO_BLTWIDTH + 1):
cirrus_hook_write_gr(s, 0x21, value);
cirrus_vga_write_gr(s, 0x21, value);
break;
case (CIRRUS_MMIO_BLTHEIGHT + 0):
cirrus_hook_write_gr(s, 0x22, value);
cirrus_vga_write_gr(s, 0x22, value);
break;
case (CIRRUS_MMIO_BLTHEIGHT + 1):
cirrus_hook_write_gr(s, 0x23, value);
cirrus_vga_write_gr(s, 0x23, value);
break;
case (CIRRUS_MMIO_BLTDESTPITCH + 0):
cirrus_hook_write_gr(s, 0x24, value);
cirrus_vga_write_gr(s, 0x24, value);
break;
case (CIRRUS_MMIO_BLTDESTPITCH + 1):
cirrus_hook_write_gr(s, 0x25, value);
cirrus_vga_write_gr(s, 0x25, value);
break;
case (CIRRUS_MMIO_BLTSRCPITCH + 0):
cirrus_hook_write_gr(s, 0x26, value);
cirrus_vga_write_gr(s, 0x26, value);
break;
case (CIRRUS_MMIO_BLTSRCPITCH + 1):
cirrus_hook_write_gr(s, 0x27, value);
cirrus_vga_write_gr(s, 0x27, value);
break;
case (CIRRUS_MMIO_BLTDESTADDR + 0):
cirrus_hook_write_gr(s, 0x28, value);
cirrus_vga_write_gr(s, 0x28, value);
break;
case (CIRRUS_MMIO_BLTDESTADDR + 1):
cirrus_hook_write_gr(s, 0x29, value);
cirrus_vga_write_gr(s, 0x29, value);
break;
case (CIRRUS_MMIO_BLTDESTADDR + 2):
cirrus_hook_write_gr(s, 0x2a, value);
cirrus_vga_write_gr(s, 0x2a, value);
break;
case (CIRRUS_MMIO_BLTDESTADDR + 3):
/* ignored */
break;
case (CIRRUS_MMIO_BLTSRCADDR + 0):
cirrus_hook_write_gr(s, 0x2c, value);
cirrus_vga_write_gr(s, 0x2c, value);
break;
case (CIRRUS_MMIO_BLTSRCADDR + 1):
cirrus_hook_write_gr(s, 0x2d, value);
cirrus_vga_write_gr(s, 0x2d, value);
break;
case (CIRRUS_MMIO_BLTSRCADDR + 2):
cirrus_hook_write_gr(s, 0x2e, value);
cirrus_vga_write_gr(s, 0x2e, value);
break;
case CIRRUS_MMIO_BLTWRITEMASK:
cirrus_hook_write_gr(s, 0x2f, value);
cirrus_vga_write_gr(s, 0x2f, value);
break;
case CIRRUS_MMIO_BLTMODE:
cirrus_hook_write_gr(s, 0x30, value);
cirrus_vga_write_gr(s, 0x30, value);
break;
case CIRRUS_MMIO_BLTROP:
cirrus_hook_write_gr(s, 0x32, value);
cirrus_vga_write_gr(s, 0x32, value);
break;
case CIRRUS_MMIO_BLTMODEEXT:
cirrus_hook_write_gr(s, 0x33, value);
cirrus_vga_write_gr(s, 0x33, value);
break;
case (CIRRUS_MMIO_BLTTRANSPARENTCOLOR + 0):
cirrus_hook_write_gr(s, 0x34, value);
cirrus_vga_write_gr(s, 0x34, value);
break;
case (CIRRUS_MMIO_BLTTRANSPARENTCOLOR + 1):
cirrus_hook_write_gr(s, 0x35, value);
cirrus_vga_write_gr(s, 0x35, value);
break;
case (CIRRUS_MMIO_BLTTRANSPARENTCOLORMASK + 0):
cirrus_hook_write_gr(s, 0x38, value);
cirrus_vga_write_gr(s, 0x38, value);
break;
case (CIRRUS_MMIO_BLTTRANSPARENTCOLORMASK + 1):
cirrus_hook_write_gr(s, 0x39, value);
cirrus_vga_write_gr(s, 0x39, value);
break;
case CIRRUS_MMIO_BLTSTATUS:
cirrus_hook_write_gr(s, 0x31, value);
cirrus_vga_write_gr(s, 0x31, value);
break;
default:
#ifdef DEBUG_CIRRUS
@ -2824,12 +2823,10 @@ static void cirrus_vga_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->gr_index = val;
break;
case 0x3cf:
if (cirrus_hook_write_gr(c, s->gr_index, val))
break;
#ifdef DEBUG_VGA_REG
printf("vga: write GR%x = 0x%02x\n", s->gr_index, val);
#endif
s->gr[s->gr_index] = val & gr_mask[s->gr_index];
cirrus_vga_write_gr(c, s->gr_index, val);
break;
case 0x3b4:
case 0x3d4: