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Some small corrections to patch 1295927

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2334
This commit is contained in:
Peter Veenstra 2005-10-03 14:03:49 +00:00
parent 0b4350c79d
commit a270f4d0bc
5 changed files with 7 additions and 6 deletions
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2
src/ints/int10.h
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@ -92,7 +92,7 @@
#define VGAMEM_MTEXT 0xB000
#define BIOS_NCOLS Bit16u ncols=real_readw(BIOSMEM_SEG,BIOSMEM_NB_COLS);
#define BIOS_NROWS Bit16u nrows=real_readb(BIOSMEM_SEG,BIOSMEM_NB_ROWS);
#define BIOS_NROWS Bit16u nrows=real_readb(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
extern Bit8u int10_font_08[256 * 8];
extern Bit8u int10_font_14[256 * 14];

2
src/ints/int10_memory.cpp
View file

@ -66,7 +66,7 @@ void INT10_LoadFont(PhysPt font,bool reload,Bitu count,Bitu offset,Bitu map,Bitu
IO_Write(base+1,(IO_Read(base+1) & 0xe0)|(height-1));
//Vertical display end bios says, but should stay the same?
//Rows setting in bios segment
real_writeb(BIOSMEM_SEG,BIOSMEM_NB_ROWS,(CurMode->sheight/height));
real_writeb(BIOSMEM_SEG,BIOSMEM_NB_ROWS,(CurMode->sheight/height)-1);
real_writeb(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT,height);
//TODO Reprogram cursor size?
}

3
src/ints/int10_misc.cpp
View file

@ -82,7 +82,8 @@ void INT10_GetFuncStateInformation(PhysPt save) {
mem_writeb(save+0x4+i,real_readb(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE+i));
}
/* Second area */
for (i=0;i<3;i++) {
mem_writeb(save+0x22,real_readb(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1);
for (i=1;i<3;i++) {
mem_writeb(save+0x22+i,real_readb(BIOSMEM_SEG,BIOSMEM_NB_ROWS+i));
}
/* Zero out rest of block */

2
src/ints/int10_modes.cpp
View file

@ -223,7 +223,7 @@ static void FinishSetMode(bool clearmem) {
real_writew(BIOSMEM_SEG,BIOSMEM_NB_COLS,CurMode->twidth);
real_writew(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE,CurMode->plength);
real_writew(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS,((CurMode->mode==7 )|| (CurMode->mode==0x0f)) ? 0x3b4 : 0x3d4);
real_writeb(BIOSMEM_SEG,BIOSMEM_NB_ROWS,CurMode->theight);
real_writeb(BIOSMEM_SEG,BIOSMEM_NB_ROWS,CurMode->theight-1);
real_writew(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT,CurMode->cheight);
real_writeb(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL,(0x60|(clearmem?0:0x80)));
real_writeb(BIOSMEM_SEG,BIOSMEM_SWITCHES,0x09);