X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=ccdbg-command.c;h=50dd1fd4500612e3fe002b666e18b9a04b8b104a;hp=099afc55d11444540111208f7484dbf759ebb155;hb=3779cc8b32cac3640f42bd0400d4199ddae965a1;hpb=5df84df7cd6a31527dcfd11030f00ef9d8abf170

diff --git a/ccdbg-command.c b/ccdbg-command.c
index 099afc55..50dd1fd4 100644
--- a/ccdbg-command.c
+++ b/ccdbg-command.c
@@ -48,9 +48,15 @@ ccdbg_reset(struct ccdbg *dbg)
 }
 
 uint8_t
-ccdbg_read_status(struct ccdbg *dbg)
+ccdbg_chip_erase(struct ccdbg *dbg)
 {
-	return ccdbg_cmd_write_read8(dbg, CC_READ_STATUS, NULL, 0);
+	return ccdbg_cmd_write_read8(dbg, CC_CHIP_ERASE, NULL, 0);
+}
+
+uint8_t
+ccdbg_wr_config(struct ccdbg *dbg, uint8_t config)
+{
+	return ccdbg_cmd_write_read8(dbg, CC_WR_CONFIG, &config, 1);
 }
 
 uint8_t
@@ -59,9 +65,84 @@ ccdbg_rd_config(struct ccdbg *dbg)
 	return ccdbg_cmd_write_read8(dbg, CC_RD_CONFIG, NULL, 0);
 }
 
+uint8_t
+ccdbg_get_pc(struct ccdbg *dbg)
+{
+	return ccdbg_cmd_write_read16(dbg, CC_GET_PC, NULL, 0);
+}
+
+uint8_t
+ccdbg_read_status(struct ccdbg *dbg)
+{
+	return ccdbg_cmd_write_read8(dbg, CC_READ_STATUS, NULL, 0);
+}
+
+uint8_t
+ccdbg_set_hw_brkpnt(struct ccdbg *dbg, uint8_t number, uint8_t enable, uint16_t addr)
+{
+	uint8_t	data[3];
+
+	data[0] = (number << 3) | (enable << 2);
+	data[1] = (addr >> 8);
+	data[2] = addr;
+	return ccdbg_cmd_write_read8(dbg, CC_SET_HW_BRKPNT, data, 3);
+}
+
+uint8_t
+ccdbg_halt(struct ccdbg *dbg)
+{
+	return ccdbg_cmd_write_read8(dbg, CC_HALT, NULL, 0);
+}
+
+uint8_t
+ccdbg_resume(struct ccdbg *dbg)
+{
+	return ccdbg_cmd_write_read8(dbg, CC_RESUME, NULL, 0);
+}
+
+uint8_t
+ccdbg_debug_instr(struct ccdbg *dbg, uint8_t *instr, int nbytes)
+{
+	return ccdbg_cmd_write_read8(dbg, CC_DEBUG_INSTR(nbytes), instr, nbytes);
+}
+
+uint8_t
+ccdbg_step_instr(struct ccdbg *dbg)
+{
+	return ccdbg_cmd_write_read8(dbg, CC_STEP_INSTR, NULL, 0);
+}
+
+uint8_t
+ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes)
+{
+	return ccdbg_cmd_write_read8(dbg, CC_STEP_REPLACE(nbytes), instr, nbytes);
+}
+
 uint16_t
 ccdbg_get_chip_id(struct ccdbg *dbg)
 {
 	return ccdbg_cmd_write_read16(dbg, CC_GET_CHIP_ID, NULL, 0);
 }
 
+/*
+ * Execute a sequence of instructions
+ */
+uint8_t
+ccdbg_execute(struct ccdbg *dbg, uint8_t *inst)
+{
+	uint8_t status = 0;
+	while(inst[0] != 0) {
+		uint8_t	len = inst[0];
+		int i;
+		ccdbg_debug(CC_DEBUG_INSTRUCTIONS, "\t%02x", inst[1]);
+		for (i = 0; i < len - 1; i++)
+			ccdbg_debug(CC_DEBUG_INSTRUCTIONS, " %02x", inst[i+2]);
+		status = ccdbg_debug_instr(dbg, inst+1, len);
+		for (; i < 3; i++)
+			ccdbg_debug(CC_DEBUG_INSTRUCTIONS, "   ");
+		ccdbg_debug(CC_DEBUG_INSTRUCTIONS, " -> %02x\n", status);
+		inst += len + 1;
+	}
+	return status;
+}
+