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gdb: allow larger data transfers.

This commit is contained in:
Daniel Beer 2010-07-02 09:56:16 +12:00
parent eab488da92
commit 2d76eb0184
1 changed files with 6 additions and 4 deletions
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10
gdb.c
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@ -31,6 +31,8 @@
#include "util.h" #include "util.h"
#include "gdb.h" #include "gdb.h"
#define MAX_MEM_XFER 1024
/************************************************************************ /************************************************************************
* GDB IO routines * GDB IO routines
*/ */
@ -43,7 +45,7 @@ struct gdb_data {
int head; int head;
int tail; int tail;
char outbuf[1024]; char outbuf[MAX_MEM_XFER * 2 + 64];
int outlen; int outlen;
device_t device; device_t device;
@ -287,7 +289,7 @@ static int read_memory(struct gdb_data *data, char *text)
{ {
char *length_text = strchr(text, ','); char *length_text = strchr(text, ',');
int length, addr; int length, addr;
uint8_t buf[128]; uint8_t buf[MAX_MEM_XFER];
int i; int i;
if (!length_text) { if (!length_text) {
@ -321,7 +323,7 @@ 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; int length, addr;
uint8_t buf[128]; uint8_t buf[MAX_MEM_XFER];
int buflen = 0; int buflen = 0;
if (!(data_text && length_text)) { if (!(data_text && length_text)) {
@ -535,7 +537,7 @@ static int process_gdb_command(struct gdb_data *data, char *buf, int len)
static void gdb_reader_loop(struct gdb_data *data) static void gdb_reader_loop(struct gdb_data *data)
{ {
for (;;) { for (;;) {
char buf[1024]; char buf[MAX_MEM_XFER * 2 + 64];
int len = 0; int len = 0;
int cksum_calc = 0; int cksum_calc = 0;
int cksum_recv = 0; int cksum_recv = 0;