29 void PR_ClearScreen(PRScreen * scr)  in PR_ClearScreen()  argument
31     MI_CpuClear16((void *)scr->screen, PR_SCREEN_SIZE * sizeof(u16));  in PR_ClearScreen()
32     scr->curx = 0;  in PR_ClearScreen()
33     scr->cury = 0;  in PR_ClearScreen()
36 void PR_Locate(PRScreen * scr, int x, int y)  in PR_Locate()  argument
38     scr->curx = x;  in PR_Locate()
39     scr->cury = y;  in PR_Locate()
42 static void PR_ScrollUp(PRScreen * scr)  in PR_ScrollUp()  argument
46     if (!scr->scroll)  in PR_ScrollUp()
48         PR_ClearScreen(scr);  in PR_ScrollUp()
54         MI_CpuCopy16((void *)(scr->screen + (y + 1) * PR_SCREEN_WIDTH),  in PR_ScrollUp()
55                      (void *)(scr->screen + y * PR_SCREEN_WIDTH), PR_SCREEN_WIDTH * sizeof(u16));  in PR_ScrollUp()
58     (void)MI_CpuClear16((void *)(scr->screen  in PR_ScrollUp()
63 void PR_PutString(PRScreen * scr, const char *text)  in PR_PutString()  argument
76             scr->curx = 0;  in PR_PutString()
77             ++scr->cury;  in PR_PutString()
78             if (scr->cury > PR_SCREEN_HEIGHT - 1)  in PR_PutString()
80                 scr->cury = PR_SCREEN_HEIGHT - 1;  in PR_PutString()
81                 PR_ScrollUp(scr);  in PR_PutString()
100         scr->screen[scr->cury * PR_SCREEN_WIDTH + scr->curx] =  in PR_PutString()
103         ++scr->curx;  in PR_PutString()
104         if (scr->curx > PR_SCREEN_WIDTH - 1)  in PR_PutString()
106             scr->curx = 0;  in PR_PutString()
107             ++scr->cury;  in PR_PutString()
108             if (scr->cury > PR_SCREEN_HEIGHT - 1)  in PR_PutString()
110                 scr->cury = PR_SCREEN_HEIGHT - 1;  in PR_PutString()
111                 PR_ScrollUp(scr);  in PR_PutString()
117 void PR_VPrintString(PRScreen * scr, const char *fmt, va_list vlist)  in PR_VPrintString()  argument
127     PR_PutString(scr, buf);  in PR_VPrintString()
131 void PR_PrintString(PRScreen * scr, const char *fmt, ...)  in PR_PrintString()  argument
135     PR_VPrintString(scr, fmt, vlist);  in PR_PrintString()