ethonion10/v86
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Tidy: spacing and semicolons

Browse source
This commit is contained in:
Ernest Wong 2017-12-17 20:10:34 +13:00 committed by Fabian
parent c471abc566
commit 7373a7ea30
1 changed files with 7 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/vga.js
View file

@ -419,8 +419,7 @@ VGAScreen.prototype.set_state = function(state)
if(this.graphical_mode)
{
// TODO: Check to see if there is anything else to do for
// non-svga mode
// TODO: Check to see if there is anything else to do for non-svga mode
var bpp = this.svga_enabled ? this.svga_bpp : 8;
this.set_size_graphical(this.svga_width, this.svga_height, bpp);
}
@ -532,17 +531,14 @@ VGAScreen.prototype.vga_memory_write_graphical_planar = function(addr, value)
plane_dword = this.apply_logical(plane_dword, this.latch_dword);
plane_dword = this.apply_bitmask(plane_dword, bitmask);
break;
case 1:
plane_dword = this.latch_dword;
break;
case 2:
plane_dword = this.apply_expand(value);
plane_dword = this.apply_logical(plane_dword, this.latch_dword);
plane_dword = this.apply_bitmask(plane_dword, bitmask);
break;
case 3:
value = this.apply_rotate(value);
bitmask &= this.apply_expand(value);
@ -601,7 +597,7 @@ VGAScreen.prototype.apply_feed = function(data_byte)
dword |= data_byte << 16;
dword |= data_byte << 24;
return dword;
}
};
/**
* Expands bits 0 to 3 to ocupy bits 0 to 31. Each
@ -617,7 +613,7 @@ VGAScreen.prototype.apply_expand = function(data_byte)
dword |= (data_byte & 0x4 ? 0xFF : 0x00) << 16;
dword |= (data_byte & 0x8 ? 0xFF : 0x00) << 24;
return dword;
}
};
/**
* Planar Write - Barrel Shifter
@ -644,7 +640,7 @@ VGAScreen.prototype.apply_rotate = function(data_byte)
*/
VGAScreen.prototype.apply_setreset = function(data_dword, enable_dword)
{
data_dword |= enable_dword & this.planar_setreset_dword;
data_dword |= enable_dword & this.planar_setreset_dword;
data_dword &= ~enable_dword | this.planar_setreset_dword;
return data_dword;
};
@ -682,7 +678,7 @@ VGAScreen.prototype.apply_logical = function(data_dword, latch_dword)
VGAScreen.prototype.apply_bitmask = function(data_dword, bitmask_dword)
{
var plane_dword = 0;
plane_dword |= bitmask_dword & data_dword;
plane_dword |= bitmask_dword & data_dword;
plane_dword |= ~bitmask_dword & this.latch_dword;
return plane_dword;
};
@ -692,8 +688,8 @@ VGAScreen.prototype.apply_bitmask = function(data_dword, bitmask_dword)
*/
VGAScreen.prototype.plane_update = function(addr, plane_dword)
{
if(this.plane_write_bm & 0x1) this.plane0[addr] = (plane_dword >> 0) & 0xFF;
if(this.plane_write_bm & 0x2) this.plane1[addr] = (plane_dword >> 8) & 0xFF;
if(this.plane_write_bm & 0x1) this.plane0[addr] = (plane_dword >> 0) & 0xFF;
if(this.plane_write_bm & 0x2) this.plane1[addr] = (plane_dword >> 8) & 0xFF;
if(this.plane_write_bm & 0x4) this.plane2[addr] = (plane_dword >> 16) & 0xFF;
if(this.plane_write_bm & 0x8) this.plane3[addr] = (plane_dword >> 24) & 0xFF;
};