diff options
Diffstat (limited to 'src/arch/x86/lib')
| -rw-r--r-- | src/arch/x86/lib/c_start.S | 1 | ||||
| -rw-r--r-- | src/arch/x86/lib/exception.c | 13 |
2 files changed, 12 insertions, 2 deletions
diff --git a/src/arch/x86/lib/c_start.S b/src/arch/x86/lib/c_start.S index faea22d6a6..675a09ce72 100644 --- a/src/arch/x86/lib/c_start.S +++ b/src/arch/x86/lib/c_start.S @@ -86,6 +86,7 @@ _start: post_code(POST_PRE_HARDWAREMAIN) /* post fe */ #if CONFIG_GDB_WAIT + call gdb_hw_init call gdb_stub_breakpoint #endif call main diff --git a/src/arch/x86/lib/exception.c b/src/arch/x86/lib/exception.c index 97569493fd..f64b2e799b 100644 --- a/src/arch/x86/lib/exception.c +++ b/src/arch/x86/lib/exception.c @@ -1,4 +1,5 @@ #include <console/console.h> +#include <console/streams.h> #include <string.h> #if CONFIG_GDB_STUB @@ -217,12 +218,17 @@ static char out_buffer[BUFMAX]; static inline void stub_putc(int ch) { - console_tx_byte(ch); + gdb_tx_byte(ch); +} + +static inline void stub_flush(void) +{ + gdb_tx_flush(); } static inline int stub_getc(void) { - return console_rx_byte(); + return gdb_rx_byte(); } static int hex(char ch) @@ -322,9 +328,11 @@ static int get_packet(char *buffer) if (checksum != xmitcsum) { stub_putc('-'); /* failed checksum */ + stub_flush(); } else { stub_putc('+'); /* successful transfer */ + stub_flush(); } } } while(checksum != xmitcsum); @@ -353,6 +361,7 @@ static void put_packet(char *buffer) stub_putc('#'); stub_putc(hexchars[checksum >> 4]); stub_putc(hexchars[checksum % 16]); + stub_flush(); } while ((stub_getc() & 0x7f) != '+'); |