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* remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or

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ZERO_REGNUM, just read it as zero without talking to the board.
This commit is contained in:
Jim Kingdon 1994-02-05 22:29:06 +00:00
parent 3a0e38ee59
commit 021b10e345
2 changed files with 15 additions and 4 deletions
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3
gdb/ChangeLog
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@ -1,5 +1,8 @@
Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
ZERO_REGNUM, just read it as zero without talking to the board.
* config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
backslash.
* i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)

16
gdb/remote-mips.c
View file

@ -1181,10 +1181,18 @@ mips_fetch_registers (regno)
return;
}
val = mips_request ('r', (unsigned int) mips_map_regno (regno),
(unsigned int) 0, &err, mips_receive_wait);
if (err)
mips_error ("Can't read register %d: %s", regno, safe_strerror (errno));
if (regno == FP_REGNUM || regno == ZERO_REGNUM)
/* FP_REGNUM on the mips is a hack which is just supposed to read
zero (see also mips-nat.c). */
val = 0;
else
{
val = mips_request ('r', (unsigned int) mips_map_regno (regno),
(unsigned int) 0, &err, mips_receive_wait);
if (err)
mips_error ("Can't read register %d: %s", regno,
safe_strerror (errno));
}
{
char buf[MAX_REGISTER_RAW_SIZE];