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binutils-gdb
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This commit is contained in:
John Gilmore 1991-09-13 03:09:24 +00:00
parent 17f7e032b8
commit 15f27b29d1
2 changed files with 50 additions and 27 deletions
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3
gdb/remote-adapt.c
View File

@ -57,7 +57,8 @@ extern struct target_ops adapt_ops; /* Forward declaration */
/* Forward function declarations */
static void adapt_fetch_registers ();
static int adapt_store_registers ();
static void adapt_close ();
static void adapt_close ();
static int adapt_clear_breakpoints()
/*
* Processor types. It is assumed that the adapt has the correct

74
gdb/remote-mm.c
View File

@ -806,19 +806,22 @@ int regno;
/****************************************************** REMOTE_STORE_REGISTERS
** Store register regno into the target.
* Store register regno into the target.
* If regno==-1 then store all the registers.
* Result is 0 for success, -1 for failure.
*/
static int
mm_store_registers (regno)
int regno;
{
int result;
if (regno >= 0)
return(store_register(regno));
DENTER("mm_store_registers()");
result = 0;
out_msg_buf->write_r_msg.code= WRITE_REQ;
@ -830,7 +833,9 @@ int regno;
out_msg_buf->write_r_msg.data[0] = read_register (GR1_REGNUM);
msg_send_serial( out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
#if defined(GR64_REGNUM)
/* Global registers gr64-gr95 */
@ -843,7 +848,9 @@ int regno;
out_msg_buf->write_r_msg.data[regno-GR64_REGNUM] = read_register (regno);
}
msg_send_serial(out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
#endif /* GR64_REGNUM */
/* Global registers gr96-gr127 */
@ -855,7 +862,9 @@ int regno;
out_msg_buf->write_r_msg.data[regno-GR96_REGNUM] = read_register (regno);
}
msg_send_serial( out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
/* Local Registers */
out_msg_buf->write_r_msg.memory_space = LOCAL_REG;
@ -868,7 +877,9 @@ int regno;
out_msg_buf->write_r_msg.data[regno-LR0_REGNUM] = read_register (regno);
}
msg_send_serial( out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
/* Protected Special Registers */
/* VAB through TMR */
@ -879,7 +890,9 @@ int regno;
for (regno = 0 ; regno<=9 ; regno++) /* VAB through TMR */
out_msg_buf->write_r_msg.data[regno] = read_register (SR_REGNUM(regno));
msg_send_serial( out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
/* PC0, PC1, PC2 possibly as shadow registers */
out_msg_buf->write_r_msg.byte_count = 4* 3;
@ -891,7 +904,9 @@ int regno;
else
out_msg_buf->write_r_msg.address = 10; /* PC0 */
msg_send_serial( out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
/* LRU and MMU */
out_msg_buf->write_r_msg.byte_count = 4* 2;
@ -900,7 +915,9 @@ int regno;
for (regno=13 ; regno<=14 ; regno++) /* LRU and MMU */
out_msg_buf->write_r_msg.data[regno-13] = read_register (SR_REGNUM(regno));
msg_send_serial( out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
/* Unprotected Special Registers */
out_msg_buf->write_r_msg.byte_count = 4*8;
@ -909,10 +926,13 @@ int regno;
for (regno = 128 ; regno<=135 ; regno++)
out_msg_buf->write_r_msg.data[regno-128] = read_register(SR_REGNUM(regno));
msg_send_serial( out_msg_buf);
expect_msg(WRITE_ACK,in_msg_buf,1);
if (!expect_msg(WRITE_ACK,in_msg_buf,1)) {
result = -1;
}
registers_changed ();
DEXIT("mm_store_registers()");
return result;
}
/*************************************************** REMOTE_PREPARE_TO_STORE */
@ -948,22 +968,6 @@ CORE_ADDR addr;
return(addr);
#endif
}
/* FIXME! Merge these two. */
static int
mm_xfer_inferior_memory (memaddr, myaddr, len, write)
CORE_ADDR memaddr;
char *myaddr;
int len;
int write;
{
memaddr = translate_addr(memaddr);
if (write)
return mm_write_inferior_memory (memaddr, myaddr, len);
else
return mm_read_inferior_memory (memaddr, myaddr, len);
}
/******************************************************* REMOTE_FILES_INFO */
static void
@ -1081,7 +1085,7 @@ int from_tty;
/* You may need to do an init_target_mm() */
/* init_target_mm(?,?,?,?,?,?,?,?); */
immediate_quit--;
symbol_file_add (arg_string, from_tty, text_addr, 0);
/* symbol_file_add (arg_string, from_tty, text_addr, 0); */
#endif
}
@ -1157,6 +1161,24 @@ mm_read_inferior_memory(memaddr, myaddr, len)
return(nread);
}
/* FIXME! Merge these two. */
static int
mm_xfer_inferior_memory (memaddr, myaddr, len, write)
CORE_ADDR memaddr;
char *myaddr;
int len;
int write;
{
memaddr = translate_addr(memaddr);
if (write)
return mm_write_inferior_memory (memaddr, myaddr, len);
else
return mm_read_inferior_memory (memaddr, myaddr, len);
}
/********************************************************** MSG_SEND_SERIAL
** This function is used to send a message over the
** serial line.