1 files changed, 0 insertions, 67 deletions
diff --git a/inc/bda.h b/inc/bda.h
deleted file mode 100644
index b447221..0000000
--- a/inc/bda.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * VBMouse - BIOS data area access routines
- * Copyright (C) 2022 Javier S. Pedro
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-#ifndef BDA_H
-#define BDA_H
-
-#define BIOS_DATA_AREA_SEGMENT 0x40
-
-static inline uint32_t bda_get_dword(unsigned int offset) {
-	uint32_t __far *p = MK_FP(BIOS_DATA_AREA_SEGMENT, offset);
-	return *p;
-}
-
-static inline uint16_t bda_get_word(unsigned int offset) {
-	uint16_t __far *p = MK_FP(BIOS_DATA_AREA_SEGMENT, offset);
-	return *p;
-}
-
-static inline uint8_t bda_get_byte(unsigned int offset) {
-	uint8_t __far *p = MK_FP(BIOS_DATA_AREA_SEGMENT, offset);
-	return *p;
-}
-
-#define bda_get_ebda_segment()    bda_get_word(0x0e)
-
-#define bda_get_equipment()       bda_get_word(0x10)
-
-#define bda_get_video_mode()      bda_get_byte(0x49)
-#define bda_get_num_columns()     bda_get_word(0x4a)
-#define bda_get_video_page_size() bda_get_word(0x4c)
-#define bda_get_cur_video_page()  bda_get_word(0x62)
-#define bda_get_last_row()        bda_get_byte(0x84)
-#define bda_get_char_height()     bda_get_word(0x85)
-
-#define bda_get_tick_count()      bda_get_dword(0x6c)
-#define bda_get_tick_count_lo()   bda_get_word(0x6c)
-
-static inline void bda_wait_tick() {
-	uint16_t cur_ticks = bda_get_tick_count_lo();
-	do {
-		//pause();
-	} while (cur_ticks == bda_get_tick_count_lo());
-}
-
-static inline void bda_wait_ticks(unsigned int ticks) {
-	for (; ticks > 0; ticks--) {
-		bda_wait_tick();
-	}
-}
-
-#endif // BDA_H