mirror of
https://github.com/YGGverse/xash3d-fwgs.git
synced 2025-01-30 00:34:56 +00:00
platform: DOS4GW port
This commit is contained in:
mittorn
parent
fe07c48431
commit
51849c6140
127
engine/platform/dos/in_dos.c
Normal file
127
engine/platform/dos/in_dos.c
Normal file
@ -0,0 +1,127 @@
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/*
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in_dos.c - DOS input
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Copyright (C) 2020 mittorn
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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||||
GNU General Public License for more details.
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||||
*/
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#include "platform/platform.h"
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#include "input.h"
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#include <dos.h>
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static struct key_s
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{
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byte buf[256];
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byte buf_head;
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qboolean shift;
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qboolean chars;
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} keystate;
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//=============================================================================
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byte scantokey[128] =
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{
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// 0 1 2 3 4 5 6 7
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// 8 9 A B C D E F
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0 , 27, '1', '2', '3', '4', '5', '6',
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'7', '8', '9', '0', '-', '=', K_BACKSPACE, 9, // 0
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'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
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'o', 'p', '[', ']', 13 , K_CTRL,'a', 's', // 1
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'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
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'\'' , '`', K_SHIFT,'\\', 'z', 'x', 'c', 'v', // 2
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'b', 'n', 'm', ',', '.', '/', K_SHIFT,'*',
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K_ALT,' ', 0 , K_F1, K_F2, K_F3, K_F4, K_F5, // 3
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K_F6, K_F7, K_F8, K_F9, K_F10,0 , 0 , K_HOME,
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K_UPARROW,K_PGUP,'-',K_LEFTARROW,'5',K_RIGHTARROW,'+',K_END, //4
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K_DOWNARROW,K_PGDN,K_INS,K_DEL,0,0, 0, K_F11,
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K_F12,0 , 0 , 0 , 0 , 0 , 0 , 0, // 5
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0 , 0 , 0 , 0 , 0 , 0 , 0 , 0,
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0 , 0 , 0 , 0 , 0 , 0 , 0 , 0, // 6
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0 , 0 , 0 , 0 , 0 , 0 , 0 , 0,
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0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 // 7
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};
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// will be implemented later
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void Platform_RunEvents( void )
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{
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int i;
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for( i = 0; i < keystate.buf_head;i++ )
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{
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int k = keystate.buf[i];
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int key = scantokey[k&0x7f];
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int value = !(k & 0x80);
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Key_Event( key , value );
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if( keystate.chars && value )
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{
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if( key >= 32 && key < 127 )
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{
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if( keystate.shift )
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{
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key = Key_ToUpper( key );
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}
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CL_CharEvent( key );
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}
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}
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if( key == K_SHIFT )
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keystate.shift = value;
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}
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keystate.buf_head = 0;
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}
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void GAME_EXPORT Platform_GetMousePos( int *x, int *y )
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{
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*x = *y = 0;
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}
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void GAME_EXPORT Platform_SetMousePos(int x, int y)
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{
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}
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int Platform_JoyInit( int numjoy )
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{
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return 0;
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}
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void Platform_EnableTextInput( qboolean enable )
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{
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keystate.chars = enable;
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}
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void Platform_PreCreateMove( void )
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{
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}
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void Platform_MouseMove( float *x, float *y )
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{
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static int lx,ly;
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union REGS regs;
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regs.w.ax = regs.w.bx = regs.w.cx = regs.w.dx = 0;
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regs.w.ax = 11;
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int386(0x33,®s,®s);
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*x = (short)regs.w.cx, *y = (short)regs.w.dx;
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regs.w.ax = regs.w.bx = regs.w.cx = regs.w.dx = 0;
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int386(0x33,®s,®s);// reset
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}
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void __interrupt __far keyhandler( void )
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{
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keystate.buf[keystate.buf_head++] = inp(0x60);
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outp(0x20, 0x20);
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}
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13
engine/platform/dos/ld.sh
Executable file
13
engine/platform/dos/ld.sh
Executable file
@ -0,0 +1,13 @@
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#!/bin/sh
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out1=$2
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shift 2
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out=$1
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shift 1
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echo $* > $out
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rm -r $out.files
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mkdir $out.files
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cp --parents $* $out.files/
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echo cp --parents $* $out.files/
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#exit 0
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7
engine/platform/dos/objcopy.sh
Executable file
7
engine/platform/dos/objcopy.sh
Executable file
@ -0,0 +1,7 @@
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#!/bin/sh
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cd $3.files
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objxdef $(cat $3) |grep -v _lib_> syms.tmp
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objchg -m=$2_* -s=syms.tmp $(cat $3)
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wlib $3.a $(cat $3)
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cp $3.a $4
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cd ..
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117
engine/platform/dos/sys_dos.c
Normal file
117
engine/platform/dos/sys_dos.c
Normal file
@ -0,0 +1,117 @@
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/*
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sys_dos.c - dos timer
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Copyright (C) 2020 mittorn
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
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|
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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#include "platform/platform.h"
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#include <dos.h>
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void Platform_GetClipboardText( char *buffer, size_t size )
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{
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}
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void Platform_SetClipboardText( const char *buffer, size_t size )
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{
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}
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void *Platform_GetNativeObject( const char *name )
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{
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return NULL;
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}
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void Platform_Vibrate(float life, char flags)
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{
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}
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void Platform_ShellExecute( const char *path, const char *parms )
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{
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}
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volatile int ticks=0;
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#if XASH_TIMER == TIMER_DOS
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double Platform_DoubleTime( void )
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{
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return 0.005*ticks;
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}
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void Platform_Sleep( int msec )
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{
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//usleep( msec * 1000 );
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}
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#endif // XASH_TIMER == TIMER_DOS
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#define PIT_FREQUENCY 0x1234DDL
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#define frequency 140
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#define counter PIT_FREQUENCY/frequency
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volatile int BIOS_ticks=0;
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volatile int second_ticks=0;
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volatile int second_flag=0;
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static void (__interrupt __far *orig_int_1c)();
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static void (__interrupt __far *orig_int_09)();
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static void __interrupt __far timerhandler()
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{
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BIOS_ticks += counter;
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second_ticks++, ticks++;
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if( BIOS_ticks >= 0x10000 )
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{
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BIOS_ticks = 0;
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_chain_intr( orig_int_1c );
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}
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if( second_ticks>=frequency )
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{
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second_flag = 1;
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second_ticks = 0;
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}
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outp( 0x20, 0x20 );
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}
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// in_dos.c
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extern void __interrupt __far keyhandler( void );
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void Platform_Init( void )
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{
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// save original vectors
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orig_int_1c = _dos_getvect( 0x1c );
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orig_int_09 = _dos_getvect( 0x09 );
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_dos_setvect( 0x1c, timerhandler );
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_dos_setvect( 0x09, keyhandler );
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// set clock freq
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outp( 0x43, 0x34 );
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outp( 0x40, (char)(counter%256) );
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outp( 0x40, (char)(counter/256) );
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}
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void Platform_Shutdown( void )
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{
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// restore freq
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outp( 0x43, 0x34 );
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outp( 0x40, 0 );
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outp( 0x40, 0 );
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//restore vectors
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_dos_setvect( 0x1c, orig_int_1c );
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_dos_setvect( 0x09, orig_int_09 );
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}
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550
engine/platform/dos/vid_dos.c
Normal file
550
engine/platform/dos/vid_dos.c
Normal file
@ -0,0 +1,550 @@
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/*
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vid_dos.c - DOS VGA/VESA driver
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Copyright (C) 2020 mittorn
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This program is free software: you can redistribute it and/or modify
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||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
*/
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#include "platform/platform.h"
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#if XASH_VIDEO == VIDEO_DOS
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#include "input.h"
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#include "client.h"
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#include "filesystem.h"
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#include "vid_common.h"
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#include <fcntl.h>
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#include <errno.h>
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#include <dos.h>
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#include <i86.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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||||
/*
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========================
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||||
Android_SwapBuffers
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Update screen. Use native EGL if possible
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========================
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*/
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void GL_SwapBuffers( void )
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{
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}
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static void DOS_GetScreenRes( int *x, int *y )
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{
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*x = 320;
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*y = 200;
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}
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||||
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||||
qboolean R_Init_Video( const int type )
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||||
{
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||||
qboolean retval;
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||||
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||||
VID_StartupGamma();
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||||
|
||||
if( type != REF_SOFTWARE )
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||||
return false; /// glide???
|
||||
|
||||
if( !(retval = VID_SetMode()) )
|
||||
{
|
||||
return retval;
|
||||
}
|
||||
|
||||
host.renderinfo_changed = false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void R_Free_Video( void )
|
||||
{
|
||||
// restore text mode
|
||||
union REGS regs;
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||||
regs.w.ax = 3;
|
||||
int386(0x10,®s,®s);
|
||||
|
||||
ref.dllFuncs.GL_ClearExtensions();
|
||||
}
|
||||
|
||||
|
||||
qboolean VID_SetMode( void )
|
||||
{
|
||||
R_ChangeDisplaySettings( 0, 0, false ); // width and height are ignored anyway
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
rserr_t R_ChangeDisplaySettings( int width, int height, qboolean fullscreen )
|
||||
{
|
||||
int render_w, render_h;
|
||||
uint rotate = vid_rotate->value;
|
||||
|
||||
DOS_GetScreenRes( &width, &height );
|
||||
|
||||
render_w = width;
|
||||
render_h = height;
|
||||
|
||||
Con_Reportf( "R_ChangeDisplaySettings: forced resolution to %dx%d)\n", width, height );
|
||||
|
||||
if( ref.dllFuncs.R_SetDisplayTransform( rotate, 0, 0, vid_scale->value, vid_scale->value ) )
|
||||
{
|
||||
if( rotate & 1 )
|
||||
{
|
||||
int swap = render_w;
|
||||
|
||||
render_w = render_h;
|
||||
render_h = swap;
|
||||
}
|
||||
|
||||
render_h /= vid_scale->value;
|
||||
render_w /= vid_scale->value;
|
||||
}
|
||||
else
|
||||
{
|
||||
Con_Printf( S_WARN "failed to setup screen transform\n" );
|
||||
}
|
||||
R_SaveVideoMode( width, height, render_w, render_h );
|
||||
|
||||
return rserr_ok;
|
||||
}
|
||||
|
||||
int GL_SetAttribute( int attr, int val )
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int GL_GetAttribute( int attr, int *val )
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int R_MaxVideoModes( void )
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
vidmode_t* R_GetVideoMode( int num )
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void* GL_GetProcAddress( const char *name ) // RenderAPI requirement
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static qboolean vsync;
|
||||
|
||||
void GL_UpdateSwapInterval( void )
|
||||
{
|
||||
// disable VSync while level is loading
|
||||
if( cls.state < ca_active )
|
||||
{
|
||||
// setup vsync here
|
||||
vsync = false;
|
||||
SetBits( gl_vsync->flags, FCVAR_CHANGED );
|
||||
}
|
||||
else if( FBitSet( gl_vsync->flags, FCVAR_CHANGED ))
|
||||
{
|
||||
ClearBits( gl_vsync->flags, FCVAR_CHANGED );
|
||||
vsync = true;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
================================
|
||||
|
||||
VESA structures
|
||||
|
||||
================================
|
||||
*/
|
||||
|
||||
typedef struct RealPointer
|
||||
{
|
||||
short Segment; //The real mode segment (offset is 0).
|
||||
short Selector; //In protected mode, you need to chuck this dude into a segment register and use an offset 0.
|
||||
} RealPointer;
|
||||
|
||||
typedef struct VesaInfo
|
||||
{
|
||||
char Signature[4];
|
||||
short Version;
|
||||
short OEMNameOffset;
|
||||
short OEMNameSegment; //Pointer to OEM name?
|
||||
char Capabilities[4];
|
||||
short SupportedModesOffset;
|
||||
short SupportedModesSegment; //Pointer to list of supported VESA and OEM modes (terminated with 0xffff).
|
||||
char Reserved[238];
|
||||
} VesaInfo;
|
||||
|
||||
typedef struct VesaModeData
|
||||
{
|
||||
short ModeAttributes;
|
||||
char WindowAAttributes;
|
||||
char WindowBAttributes;
|
||||
short WindowGranularity;
|
||||
short WindowSize;
|
||||
short StartSegmentWindowA;
|
||||
short StartSegmentWindowB;
|
||||
void (*WindowPositioningFunction)(int page);
|
||||
short BytesPerScanLine;
|
||||
|
||||
//Remainder of this structure is optional for VESA modes in v1.0/1.1, needed for OEM modes.
|
||||
|
||||
short PixelWidth;
|
||||
short PixelHeight;
|
||||
char CharacterCellPixelWidth;
|
||||
char CharacterCellPixelHeight;
|
||||
char NumberOfMemoryPlanes;
|
||||
char BitsPerPixel;
|
||||
char NumberOfBanks;
|
||||
char MemoryModelType;
|
||||
char SizeOfBank;
|
||||
char NumberOfImagePages;
|
||||
char Reserved1;
|
||||
|
||||
//VBE v1.2+
|
||||
|
||||
char RedMaskSize;
|
||||
char RedFieldPosition;
|
||||
char GreenMaskSize;
|
||||
char GreenFieldPosition;
|
||||
char BlueMaskSize;
|
||||
char BlueFieldPosition;
|
||||
char ReservedMaskSize;
|
||||
char ReservedFieldPosition;
|
||||
char DirectColourModeInfo;
|
||||
char Reserved2[216];
|
||||
} VesaModeData;
|
||||
|
||||
typedef struct RMREGS
|
||||
{
|
||||
int edi;
|
||||
int esi;
|
||||
int ebp;
|
||||
int reserved;
|
||||
int ebx;
|
||||
int edx;
|
||||
int ecx;
|
||||
int eax;
|
||||
short flags;
|
||||
short es,ds,fs,gs,ip,cs,sp,ss;
|
||||
} RMREGS;
|
||||
|
||||
static VesaInfo far *vesa_info = NULL;
|
||||
static VesaModeData far *vesa_mode_data = NULL;
|
||||
static int vesa_granularity;
|
||||
static int vesa_page;
|
||||
static int vesa_width;
|
||||
static int vesa_height;
|
||||
static int vesa_bits_per_pixel;
|
||||
|
||||
static RealPointer vesa_info_rp;
|
||||
static RealPointer vesa_mode_data_rp;
|
||||
|
||||
|
||||
static void far *allocate_dos_memory( RealPointer * rp,int bytes_to_allocate )
|
||||
{
|
||||
void far *ptr = NULL;
|
||||
union REGS regs;
|
||||
|
||||
bytes_to_allocate = ((bytes_to_allocate + 15) & 0xfffffff0); //Round up to nearest paragraph.
|
||||
memset(®s,0,sizeof(regs));
|
||||
regs.w.ax = 0x100;
|
||||
regs.w.bx = (short)(bytes_to_allocate >> 4); //Allocate dos memory in pages, so convert bytes to pages.
|
||||
int386(0x31,®s,®s);
|
||||
if(regs.x.cflag == 0)
|
||||
{ //Everything OK.
|
||||
rp->Segment = regs.w.ax;
|
||||
rp->Selector = regs.w.dx;
|
||||
ptr = MK_FP(regs.w.dx,0);
|
||||
}
|
||||
return(ptr);
|
||||
}
|
||||
|
||||
/****************************************************************************/
|
||||
/* Free an area of DOS memory. */
|
||||
/****************************************************************************/
|
||||
|
||||
static void free_dos_memory( RealPointer * rp )
|
||||
{
|
||||
union REGS regs;
|
||||
|
||||
regs.w.ax = 0x101;
|
||||
regs.w.dx = rp->Selector;
|
||||
int386(0x31,®s,®s);
|
||||
}
|
||||
|
||||
|
||||
/****************************************************************************/
|
||||
/* Get information about the VESA driver. */
|
||||
/* */
|
||||
/* Returns: */
|
||||
/* TRUE - VESA driver present. vesa_info set to point to a */
|
||||
/* a structure containing capability info etc. */
|
||||
/* FALSE - No VESA driver. */
|
||||
/* */
|
||||
/****************************************************************************/
|
||||
|
||||
static int vesa_get_info( void )
|
||||
{
|
||||
union REGS regs;
|
||||
struct SREGS sregs;
|
||||
RMREGS rmregs;
|
||||
int ok = 0;
|
||||
|
||||
if((vesa_info = (VesaInfo far *)allocate_dos_memory(&vesa_info_rp,sizeof(VesaInfo))) != NULL)
|
||||
{
|
||||
memset(&rmregs,0,sizeof(rmregs));
|
||||
memset(®s,0,sizeof(regs));
|
||||
memset(&sregs,0,sizeof(sregs));
|
||||
segread(&sregs);
|
||||
rmregs.eax = 0x4f00;
|
||||
rmregs.es = vesa_info_rp.Segment;
|
||||
rmregs.ds = vesa_info_rp.Segment;
|
||||
regs.x.eax = 0x300;
|
||||
regs.x.ebx = 0x10;
|
||||
regs.x.ecx = 0;
|
||||
sregs.es = FP_SEG(&rmregs);
|
||||
regs.x.edi = FP_OFF(&rmregs);
|
||||
int386x(0x31,®s,®s,&sregs); //Get vesa info.
|
||||
|
||||
if(rmregs.eax == 0x4f) ok=1;
|
||||
}
|
||||
return(ok);
|
||||
}
|
||||
|
||||
/****************************************************************************/
|
||||
/* Free the information allocated with vesa_get_info() */
|
||||
/****************************************************************************/
|
||||
|
||||
static int vesa_free_info( void )
|
||||
{
|
||||
free_dos_memory( &vesa_info_rp );
|
||||
}
|
||||
|
||||
/****************************************************************************/
|
||||
/* Get VESA mode information. Information is loaded into vesa_mode_data. */
|
||||
/* vesa_get_info() must be called before calling this function. */
|
||||
/* Should error check this really. */
|
||||
/* */
|
||||
/* Inputs: */
|
||||
/* vmode - The mode that you wish to get information about. */
|
||||
/* */
|
||||
/* Returns: */
|
||||
/* TRUE - vesa_mode_data points to a filled VesaModeData structure. */
|
||||
/* FALSE - vesa_mode_data probably invalid. Mode probably not */
|
||||
/* supported. */
|
||||
/* */
|
||||
/****************************************************************************/
|
||||
|
||||
static int vesa_get_mode_info( short vmode )
|
||||
{
|
||||
union REGS regs;
|
||||
struct SREGS sregs;
|
||||
RMREGS rmregs;
|
||||
int ok=0;
|
||||
|
||||
if((vesa_mode_data = (VesaModeData far *)allocate_dos_memory(&vesa_mode_data_rp,sizeof(VesaModeData))) != NULL)
|
||||
{
|
||||
memset(&rmregs,0,sizeof(rmregs));
|
||||
rmregs.es = vesa_mode_data_rp.Segment;
|
||||
rmregs.ds = vesa_mode_data_rp.Segment;
|
||||
rmregs.edi = 0;
|
||||
rmregs.eax = 0x4f01;
|
||||
rmregs.ecx = vmode;
|
||||
memset(®s,0,sizeof(regs));
|
||||
memset(&sregs,0,sizeof(sregs));
|
||||
segread(&sregs);
|
||||
regs.x.eax = 0x300;
|
||||
regs.x.ebx = 0x10;
|
||||
regs.x.edi = (int)&rmregs;
|
||||
int386x(0x31,®s,®s,&sregs);
|
||||
if(regs.h.al == 0)
|
||||
{
|
||||
|
||||
//cache a few important items in protected mode memory area.
|
||||
|
||||
vesa_granularity = vesa_mode_data->WindowGranularity;
|
||||
vesa_width = vesa_mode_data->PixelWidth;
|
||||
vesa_height = vesa_mode_data->PixelHeight;
|
||||
vesa_bits_per_pixel = vesa_mode_data->BitsPerPixel;
|
||||
ok = 1;
|
||||
}
|
||||
}
|
||||
return(ok);
|
||||
}
|
||||
|
||||
/****************************************************************************/
|
||||
/* Set the current vesa screen page. */
|
||||
/* */
|
||||
/* Inputs: */
|
||||
/* vpage - Page number to set. */
|
||||
/* */
|
||||
/****************************************************************************/
|
||||
|
||||
static void vesa_set_page( int vpage )
|
||||
{
|
||||
union REGS regs;
|
||||
|
||||
vesa_page = vpage;
|
||||
regs.w.ax = 0x4f05;
|
||||
regs.w.bx = 0;
|
||||
regs.w.cx = 0;
|
||||
regs.w.dx = (short)(vpage == 0 ? 0 : (short)((vpage * 64) / vesa_granularity));
|
||||
int386(0x10,®s,®s);
|
||||
regs.w.ax = 0x4f05;
|
||||
regs.w.bx = 1;
|
||||
regs.w.cx = 0;
|
||||
regs.w.dx = (short)(vpage == 0 ? 0 : (short)((vpage * 64) / vesa_granularity));
|
||||
int386(0x10,®s,®s);
|
||||
}
|
||||
|
||||
/****************************************************************************/
|
||||
/* Set VESA video mode. You MUST have previously called vesa_get_info(). */
|
||||
/* */
|
||||
/* Inputs: */
|
||||
/* vmode - The VESA mode that you want. e.g. 0x101 is 640x480 256 */
|
||||
/* colours. */
|
||||
/* */
|
||||
/* Returns: */
|
||||
/* TRUE - The mode has been set. */
|
||||
/* FALSE - The mode has not been set, probably not supported. */
|
||||
/* */
|
||||
/****************************************************************************/
|
||||
|
||||
int vesa_set_mode( short vmode )
|
||||
{
|
||||
union REGS regs;
|
||||
int ok=0;
|
||||
|
||||
memset(®s,0,sizeof(regs));
|
||||
regs.w.ax = 0x4f02;
|
||||
regs.w.bx = vmode;
|
||||
int386(0x10,®s,®s);
|
||||
if(regs.w.ax == 0x004f)
|
||||
{
|
||||
vesa_get_mode_info(vmode);
|
||||
vesa_set_page(0); //Probably not needed, but here for completeness.
|
||||
ok = 1;
|
||||
}
|
||||
return(ok);
|
||||
}
|
||||
|
||||
/****************************************************************************/
|
||||
/* Free the info previously allocated with vesa_get_info() */
|
||||
/****************************************************************************/
|
||||
|
||||
void vesa_free_mode_info( void )
|
||||
{
|
||||
free_dos_memory(&vesa_mode_data_rp);
|
||||
}
|
||||
|
||||
void init_13h( void )
|
||||
{
|
||||
int r, g, b;
|
||||
union REGS regs;
|
||||
|
||||
// set 13h vga mode
|
||||
memset(®s,0,sizeof(regs));
|
||||
regs.w.ax = 0x13;
|
||||
int386(0x10,®s,®s);
|
||||
|
||||
// set 332 palette
|
||||
outp(0x3c8, 0);
|
||||
for (r=0; r<8; r++)
|
||||
for (b=0; b<4; b++)
|
||||
for (g=0; g<8; g++)
|
||||
{
|
||||
outp(0x3c9, (b<<4)+8);
|
||||
outp(0x3c9, (g<<3)+4);
|
||||
outp(0x3c9, (r<<3)+4);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
void waitvbl()
|
||||
{
|
||||
while (!(inp (0x3da) & 8)) {}
|
||||
while (inp (0x3da) & 8) {}
|
||||
}
|
||||
|
||||
|
||||
static byte *fb;
|
||||
|
||||
void *SW_LockBuffer( void )
|
||||
{
|
||||
return fb;
|
||||
}
|
||||
|
||||
void SW_UnlockBuffer( void )
|
||||
{
|
||||
|
||||
int left = 320*200*2;
|
||||
int done = 0;
|
||||
int vpage = 0;
|
||||
|
||||
if( vsync )
|
||||
waitvbl();
|
||||
|
||||
// no separate fb
|
||||
if( fb == 0xa0000 )
|
||||
return;
|
||||
|
||||
while( left )
|
||||
{
|
||||
int flip = left;
|
||||
|
||||
if( flip > 65536 )
|
||||
flip = 65536;
|
||||
|
||||
vesa_set_page(vpage);
|
||||
memcpy((void *)0xa0000, fb+done, flip);
|
||||
|
||||
done += flip;
|
||||
left -= flip;
|
||||
vpage++;
|
||||
}
|
||||
}
|
||||
|
||||
#define FB_BF_TO_MASK(x) (((1 << x.length) - 1) << (x.offset))
|
||||
|
||||
qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *r, uint *g, uint *b )
|
||||
{
|
||||
int i;
|
||||
|
||||
*stride = 320;
|
||||
|
||||
vesa_get_info();
|
||||
|
||||
if( !Sys_CheckParm("-novesa") && vesa_set_mode( 0x10E ) )
|
||||
{
|
||||
fb = malloc( 320*200*2 );
|
||||
*bpp = 2;
|
||||
*b = 31;
|
||||
*g = 63 << 5;
|
||||
*r = 31 << 11;
|
||||
}
|
||||
else
|
||||
{
|
||||
// fallback to 256 color
|
||||
*b = 2 << 6;
|
||||
*g = 7 << 0;
|
||||
*r = 7 << 3;
|
||||
*bpp = 1;
|
||||
init_13h();
|
||||
fb = 0xa0000;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -36,6 +36,11 @@ def configure(conf):
|
||||
if conf.env.DEST_OS == 'linux':
|
||||
conf.check_cc(lib='rt')
|
||||
conf.define('XASH_DEDICATED', 1)
|
||||
elif conf.env.DEST_OS == 'dos':
|
||||
conf.options.STATIC = True
|
||||
conf.options.NO_ASYNC_RESOLVE = True
|
||||
if not conf.check_cc( fragment='int main(){ int i = socket();}', lib = 'wattcpwl', mandatory=False ):
|
||||
conf.define('XASH_NO_NETWORK',1)
|
||||
elif conf.env.DEST_OS == 'android': # Android doesn't need SDL2
|
||||
for i in ['android', 'log', 'EGL']:
|
||||
conf.check_cc(lib = i)
|
||||
@ -91,18 +96,23 @@ def build(bld):
|
||||
'server/*.c'])
|
||||
|
||||
# basic build: dedicated only, no dependencies
|
||||
if bld.env.DEST_OS != 'win32':
|
||||
if bld.env.DEST_OS == 'win32':
|
||||
libs += ['USER32', 'SHELL32', 'GDI32', 'ADVAPI32', 'DBGHELP', 'PSAPI', 'WS2_32' ]
|
||||
source += bld.path.ant_glob(['platform/win32/*.c'])
|
||||
elif bld.env.DEST_OS != 'dos': #posix
|
||||
libs += [ 'M', 'RT', 'PTHREAD', 'ASOUND']
|
||||
if not bld.env.STATIC:
|
||||
libs += ['DL']
|
||||
source += bld.path.ant_glob(['platform/posix/*.c'])
|
||||
else:
|
||||
libs += ['USER32', 'SHELL32', 'GDI32', 'ADVAPI32', 'DBGHELP', 'PSAPI', 'WS2_32' ]
|
||||
source += bld.path.ant_glob(['platform/win32/*.c'])
|
||||
|
||||
if bld.env.DEST_OS == 'linux':
|
||||
source += bld.path.ant_glob(['platform/linux/*.c'])
|
||||
|
||||
if bld.env.DEST_OS == 'dos':
|
||||
source += bld.path.ant_glob(['platform/dos/*.c'])
|
||||
source += bld.path.ant_glob(['platform/stub/s_stub.c'])
|
||||
|
||||
|
||||
if bld.get_define('XASH_CUSTOM_SWAP'):
|
||||
source += bld.path.ant_glob(['platform/misc/kmalloc.c', 'platform/misc/sbrk.c'])
|
||||
|
||||
|
||||
10
wscript
10
wscript
@ -211,7 +211,8 @@ def configure(conf):
|
||||
# disable thread-safe local static initialization for C++11 code, as it cause crashes on Windows XP
|
||||
'msvc': ['/D_USING_V110_SDK71_', '/Zi', '/FS', '/Zc:threadSafeInit-', '/MT'],
|
||||
'clang': ['-g', '-gdwarf-2', '-fvisibility=hidden'],
|
||||
'gcc': ['-g', '-fvisibility=hidden']
|
||||
'gcc': ['-g', '-fvisibility=hidden'],
|
||||
'owcc': ['-fno-short-enum', '-ffloat-store', '-g3']
|
||||
},
|
||||
'fast': {
|
||||
'msvc': ['/O2', '/Oy'],
|
||||
@ -230,11 +231,13 @@ def configure(conf):
|
||||
},
|
||||
'release': {
|
||||
'msvc': ['/O2'],
|
||||
'owcc': ['-O3', '-foptimize-sibling-calls', '-fomit-leaf-frame-pointer', '-fomit-frame-pointer', '-fschedule-insns', '-funsafe-math-optimizations', '-funroll-loops', '-frerun-optimizer', '-finline-functions', '-finline-limit=512', '-fguess-branch-probability', '-fno-strict-aliasing', '-floop-optimize'],
|
||||
'default': ['-O3']
|
||||
},
|
||||
'debug': {
|
||||
'msvc': ['/O1'],
|
||||
'gcc': ['-Og'],
|
||||
'owcc': ['-O0', '-fno-omit-frame-pointer', '-funwind-tables', '-fno-omit-leaf-frame-pointer'],
|
||||
'default': ['-O1']
|
||||
},
|
||||
'sanitize': {
|
||||
@ -276,7 +279,8 @@ def configure(conf):
|
||||
'-Werror=old-style-declaration',
|
||||
'-Werror=old-style-definition',
|
||||
'-Werror=declaration-after-statement',
|
||||
'-Werror=enum-conversion'
|
||||
'-Werror=enum-conversion',
|
||||
'-fnonconst-initializers' # owcc
|
||||
]
|
||||
|
||||
linkflags = conf.get_flags_by_type(linker_flags, conf.options.BUILD_TYPE, conf.env.COMPILER_CC, conf.env.CC_VERSION[0])
|
||||
@ -337,6 +341,8 @@ def configure(conf):
|
||||
|
||||
conf.env.DEDICATED = conf.options.DEDICATED
|
||||
conf.env.SINGLE_BINARY = conf.options.SINGLE_BINARY or conf.env.DEDICATED
|
||||
if conf.env.DEST_OS == 'dos':
|
||||
conf.env.SINGLE_BINARY = True
|
||||
|
||||
if conf.env.DEST_OS != 'win32':
|
||||
conf.check_cc(lib='dl', mandatory=False)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user