This is the mail archive of the gdb-patches@sources.redhat.com mailing list for the GDB project.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Elena Zannoni writes:
> > Doing this simplification allows to get rid of a function (for now,
> more later) in rs6000-tdep.c. Such function is entirely a duplicate of
> do_registers_info, except for this patch.
> > The reason behind this is that vector registers use up a lot of
> screen real estate, especially the 128 bit ones (altivec registers).
> > Elena
>
To clarify:
With this patch each register is printed like this:
(gdb) info reg vr0
vr0 {uint128 = 0x00000000000000000000000000000000, v4_float = {0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}}
while w/o the patch:
(gdb) info reg vr0
vr0 {uint128 = 0x00000000000000000000000000000000, v4_float = {0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}} {
uint128 = 0x00000000000000000000000000000000, v4_float = {0, 0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v8_int16 = {0, 0, 0, 0, 0, 0, 0, 0}, v16_int8 = '\0' <repeats 15 times>}
Er, yes. The old style just looks silly :-)
The (old) comment should probably, also, be fixed. That isn't printing the value in decimal.> + /* Print the register in hex. */ > val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, > gdb_stdout, 'x', 1, 0, Val_pretty_default); > - printf_filtered ("\t"); > - val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, > - gdb_stdout, 0, 1, 0, Val_pretty_default); > + /* If not a vector register, print it also in decimal. */ > + if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)) == 0) > + { > + printf_filtered ("\t"); > + val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, > + gdb_stdout, 0, 1, 0, Val_pretty_default); > + }
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |