OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* findvar.c (read_register): Provide some support for 64 bit regs. 

(write_register): Ditto.
This commit is contained in:
David Edelsohn 1993-07-08 15:27:23 +00:00
parent 422069965b
commit be47465751
2 changed files with 20 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
Thu Jul 8 08:22:05 1993 Doug Evans (dje@canuck.cygnus.com)
* findvar.c (read_register): Provide some support for 64 bit regs.
(write_register): Ditto.
Wed Jul 7 14:30:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* config/mips/nm-riscos.h: machine/machparam.h is always the right

17
gdb/findvar.c
View File

@ -306,6 +306,7 @@ read_register (regno)
unsigned short sval;
unsigned int ival;
unsigned long lval;
LONGEST llval;
int size;
@ -334,6 +335,12 @@ read_register (regno)
SWAP_TARGET_AND_HOST (&lval, sizeof (lval));
return lval;
}
else if (size == sizeof (llval))
{
memcpy (&llval, &registers[REGISTER_BYTE (regno)], sizeof (llval));
SWAP_TARGET_AND_HOST (&llval, sizeof (llval));
return llval;
}
else
{
error ("GDB Internal Error in read_register() for register %d, size %d",
@ -358,6 +365,7 @@ write_register (regno, val)
unsigned short sval;
unsigned int ival;
unsigned long lval;
LONGEST llval;
int size;
PTR ptr;
@ -391,15 +399,20 @@ write_register (regno, val)
ptr = (PTR) &lval;
lval = val;
}
else
else if (size == sizeof(llval))
{
ptr = (PTR) &llval;
llval = val;
}
else
{
error ("GDB Internal Error in write_register() for register %d, size %d",
regno, size);
}
SWAP_TARGET_AND_HOST (ptr, size);
if (register_valid [regno])
{
SWAP_TARGET_AND_HOST (ptr, size);
if (memcmp (&registers[REGISTER_BYTE (regno)],
ptr, size) == 0)
return;