1 files changed, 0 insertions, 128 deletions
diff --git a/lib/ccdbg-state.c b/lib/ccdbg-state.c
deleted file mode 100644
index 9aca8d2e..00000000
--- a/lib/ccdbg-state.c
+++ /dev/null
@@ -1,128 +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"
-
-static uint8_t save_acc[] = {
-	1,	NOP,
-	0
-};
-
-static uint8_t save_sfr[] = {
-	2,	MOV_A_direct,	0,
-#define SAVE_SFR_ADDR	2
-	0,
-};
-
-struct sfr_state {
-	uint8_t		address;
-	uint16_t	mask;
-	char		*name;
-};
-
-static struct sfr_state	sfrs[CC_STATE_NSFR] = {
-	{ SFR_DPL0,	CC_STATE_DP,	"dpl0" },
-	{ SFR_DPH0,	CC_STATE_DP,	"dph0" },
-	{ SFR_DPL1,	CC_STATE_DP,	"dpl1" },
-	{ SFR_DPH1,	CC_STATE_DP,	"dph1" },
-	{ PSW(0),	CC_STATE_PSW,	"psw"  },
-};
-
-uint8_t
-ccdbg_state_save(struct ccdbg *dbg, struct ccstate *state, unsigned int mask)
-{
-	int	i;
-
-	mask |= CC_STATE_ACC;
-	if (mask & CC_STATE_ACC)
-		state->acc = ccdbg_execute(dbg, save_acc);
-	for (i = 0; i < CC_STATE_NSFR; i++) {
-		if (sfrs[i].mask & mask) {
-			save_sfr[SAVE_SFR_ADDR] = sfrs[i].address;
-			state->sfr[i] = ccdbg_execute(dbg, save_sfr);
-		}
-	}
-	state->mask = mask;
-	return 0;
-}
-
-static uint8_t restore_sfr[] = {
-	3,	MOV_direct_data,	0,	0,
-#define RESTORE_SFR_ADDR	2
-#define RESTORE_SFR_DATA	3
-	0
-};
-
-static uint8_t restore_acc[] = {
-	2,	MOV_A_data,	0,
-#define RESTORE_ACC_DATA	2
-	0
-};
-
-uint8_t
-ccdbg_state_restore(struct ccdbg *dbg, struct ccstate *state)
-{
-	int i;
-	for (i = CC_STATE_NSFR - 1; i >= 0; i--) {
-		if (sfrs[i].mask & state->mask) {
-			restore_sfr[RESTORE_SFR_ADDR] = sfrs[i].address;
-			restore_sfr[RESTORE_SFR_DATA] = state->sfr[i];
-			ccdbg_execute(dbg, restore_sfr);
-		}
-	}
-	if (state->mask & CC_STATE_ACC) {
-		restore_acc[RESTORE_ACC_DATA] = state->acc;
-		ccdbg_execute(dbg, restore_acc);
-	}
-	state->mask = 0;
-	return 0;
-}
-
-static void
-ccdbg_state_replace(uint16_t sfr_addr, uint8_t sfr, char *name,
-		    uint16_t addr, uint8_t *bytes, int nbytes)
-{
-	sfr_addr += 0xdf00;
-
-	if (addr <= sfr_addr && sfr_addr < addr + nbytes) {
-		fprintf(stderr, "replacing %s at 0x%04x - read 0x%02x saved 0x%02x\n",
-			name, sfr_addr, bytes[sfr_addr - addr], sfr);
-		bytes[sfr_addr - addr] = sfr;
-	}
-}
-
-void
-ccdbg_state_replace_xmem(struct ccdbg *dbg, struct ccstate *state,
-			 uint16_t addr, uint8_t *bytes, int nbytes)
-{
-	int i;
-	if (state->mask & CC_STATE_ACC)
-		ccdbg_state_replace(ACC(0), state->acc, "acc",
-				    addr, bytes, nbytes);
-	for (i = 0; i < CC_STATE_NSFR; i++)
-		if (state->mask & sfrs[i].mask)
-			ccdbg_state_replace(sfrs[i].address, state->sfr[i],
-					    sfrs[i].name, addr, bytes, nbytes);
-}
-
-void
-ccdbg_state_replace_sfr(struct ccdbg *dbg, struct ccstate *state,
-			uint8_t addr, uint8_t *bytes, int nbytes)
-{
-	ccdbg_state_replace_xmem(dbg, state, (uint16_t) addr + 0xdf00, bytes, nbytes);
-}