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gdb: use address_t, drop high bytes from register values.

This commit is contained in:
Daniel Beer 2010-08-05 16:44:41 +12:00
parent b9356d2cad
commit c5d723e5d9
1 changed files with 17 additions and 6 deletions
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23
gdb.c
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@ -282,7 +282,7 @@ static int write_registers(struct gdb_data *data, char *buf)
static int read_memory(struct gdb_data *data, char *text) static int read_memory(struct gdb_data *data, char *text)
{ {
char *length_text = strchr(text, ','); char *length_text = strchr(text, ',');
int length, addr; address_t length, addr;
uint8_t buf[MAX_MEM_XFER]; uint8_t buf[MAX_MEM_XFER];
int i; int i;
@ -316,7 +316,7 @@ static int write_memory(struct gdb_data *data, char *text)
{ {
char *data_text = strchr(text, ':'); char *data_text = strchr(text, ':');
char *length_text = strchr(text, ','); char *length_text = strchr(text, ',');
int length, addr; address_t length, addr;
uint8_t buf[MAX_MEM_XFER]; uint8_t buf[MAX_MEM_XFER];
int buflen = 0; int buflen = 0;
@ -374,9 +374,20 @@ static int run_final_status(struct gdb_data *data)
gdb_packet_start(data); gdb_packet_start(data);
gdb_printf(data, "T05"); gdb_printf(data, "T05");
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++) {
gdb_printf(data, "%02x:%02x%02x;", i, address_t value = regs[i];
regs[i] & 0xff, regs[i] >> 8); int j;
/* NOTE: this only gives GDB the lower 16 bits of each
* register. It complains if we give the full data.
*/
gdb_printf(data, "%02x:", i);
for (j = 0; j < 2; j++) {
gdb_printf(data, "%02x", value & 0xff);
value >>= 8;
}
gdb_printf(data, ";");
}
gdb_packet_end(data); gdb_packet_end(data);
return gdb_flush_ack(data); return gdb_flush_ack(data);
@ -439,7 +450,7 @@ static int set_breakpoint(struct gdb_data *data, int enable, char *buf)
{ {
char *parts[2]; char *parts[2];
int type; int type;
int addr; address_t addr;
int i; int i;
/* Break up the arguments */ /* Break up the arguments */