X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=lib%2Fccdbg-memory.c;fp=lib%2Fccdbg-memory.c;h=0000000000000000000000000000000000000000;hp=554ac637c6911491e61005ba76ca7932d8d06686;hb=208bc15714c7b4020c017eef19011c4eb9ab51e2;hpb=17d2432a8b9c15963cd3b821f025ad33972ef477

diff --git a/lib/ccdbg-memory.c b/lib/ccdbg-memory.c
deleted file mode 100644
index 554ac637..00000000
--- a/lib/ccdbg-memory.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright © 2008 Keith Packard <keithp@keithp.com>
- *
- * 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "ccdbg.h"
-
-/*
- * Read and write arbitrary memory through the debug port
- */
-
-static uint8_t	memory_init[] = {
-	3,	MOV_DPTR_data16,	0,	0,
-#define HIGH_START	2
-#define LOW_START	3
-	0,
-};
-
-
-static uint8_t write8[] = {
-	2,	MOV_A_data,	0,
-#define DATA_BYTE	2
-	1,	MOVX_atDPTR_A,
-	1,	INC_DPTR,
-	0
-};
-
-static uint8_t read8[] = {
-	1,	MOVX_A_atDPTR,
-	1,	INC_DPTR,
-	0,
-};
-
-uint8_t
-ccdbg_write_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes)
-{
-	int i, nl = 0;
-	struct ccstate state;
-
-	if (dbg->usb)
-		return cc_usb_write_memory(dbg->usb, addr, bytes, nbytes);
-	ccdbg_state_save(dbg, &state, CC_STATE_ACC | CC_STATE_PSW | CC_STATE_DP);
-	memory_init[HIGH_START] = addr >> 8;
-	memory_init[LOW_START] = addr;
-	(void) ccdbg_execute(dbg, memory_init);
-	for (i = 0; i < nbytes; i++) {
-		write8[DATA_BYTE] = *bytes++;
-		ccdbg_execute(dbg, write8);
-		if ((i & 0xf) == 0xf) {
-			ccdbg_debug(CC_DEBUG_MEMORY, ".");
-			ccdbg_flush(CC_DEBUG_MEMORY);
-			nl = 1;
-		}
-		if ((i & 0xff) == 0xff) {
-			ccdbg_debug(CC_DEBUG_MEMORY, "\n");
-			nl = 0;
-		}
-	}
-	ccdbg_state_restore(dbg, &state);
-	if (nl)
-		ccdbg_debug(CC_DEBUG_MEMORY, "\n");
-	return 0;
-}
-
-uint8_t
-ccdbg_read_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes)
-{
-	int i, nl = 0;
-	struct ccstate state;
-
-	if (ccdbg_rom_contains(dbg, addr, nbytes)) {
-		ccdbg_rom_replace_xmem(dbg, addr, bytes, nbytes);
-		return 0;
-	}
-	if (dbg->usb)
-		return cc_usb_read_memory(dbg->usb, addr, bytes, nbytes);
-	ccdbg_state_save(dbg, &state, CC_STATE_ACC | CC_STATE_PSW | CC_STATE_DP);
-	memory_init[HIGH_START] = addr >> 8;
-	memory_init[LOW_START] = addr;
-	(void) ccdbg_execute(dbg, memory_init);
-	for (i = 0; i < nbytes; i++) {
-		*bytes++ = ccdbg_execute(dbg, read8);
-		if ((i & 0xf) == 0xf) {
-			ccdbg_debug(CC_DEBUG_MEMORY, ".");
-			ccdbg_flush(CC_DEBUG_MEMORY);
-			nl = 1;
-		}
-		if ((i & 0xff) == 0xff) {
-			ccdbg_debug(CC_DEBUG_MEMORY, "\n");
-			nl = 0;
-		}
-	}
-	ccdbg_state_replace_xmem(dbg, &state, addr, bytes, nbytes);
-	ccdbg_state_restore(dbg, &state);
-	if (nl)
-		ccdbg_debug(CC_DEBUG_MEMORY, "\n");
-	return 0;
-}
-
-uint8_t
-ccdbg_write_uint8(struct ccdbg *dbg, uint16_t addr, uint8_t byte)
-{
-	return ccdbg_write_memory(dbg, addr, &byte, 1);
-}
-
-uint8_t
-ccdbg_write_hex_image(struct ccdbg *dbg, struct hex_image *image, uint16_t offset)
-{
-	ccdbg_write_memory(dbg, image->address + offset, image->data, image->length);
-	return 0;
-}
-
-struct hex_image *
-ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length)
-{
-	struct hex_image *image;
-
-	image = calloc(sizeof(struct hex_image) + length, 1);
-	image->address = address;
-	image->length = length;
-	memset(image->data, 0xff, length);
-	ccdbg_read_memory(dbg, address, image->data, length);
-	return image;
-}
-
-static uint8_t sfr_read[] = {
-	2,	MOV_A_direct,		0,
-#define SFR_READ_ADDR	2
-	0,
-};
-
-static uint8_t sfr_write[] = {
-	3,	MOV_direct_data,	0,	0,
-#define SFR_WRITE_ADDR	2
-#define SFR_WRITE_DATA	3
-	0,
-};
-
-uint8_t
-ccdbg_read_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes)
-{
-	int	i;
-	struct ccstate state;
-
-	ccdbg_state_save(dbg, &state, CC_STATE_ACC);
-	for (i = 0; i < nbytes; i++) {
-		sfr_read[SFR_READ_ADDR] = addr + i;
-		*bytes++ = ccdbg_execute(dbg, sfr_read);
-	}
-	ccdbg_state_replace_sfr(dbg, &state, addr, bytes, nbytes);
-	ccdbg_state_restore(dbg, &state);
-	return 0;
-}
-
-uint8_t
-ccdbg_write_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes)
-{
-	int	i;
-
-	for (i = 0; i < nbytes; i++) {
-		sfr_write[SFR_WRITE_ADDR] = addr + i;
-		sfr_write[SFR_WRITE_DATA] = *bytes++;
-		ccdbg_execute(dbg, sfr_write);
-	}
-	return 0;
-}