On 10/01/2012 02:51 PM, Richard Sandiford wrote:
Vladimir Makarov vmaka...@redhat.com writes:
+/* Return register bank of given hard regno for the current target. */
+DEFHOOK
+(register_bank,
+ A target hook which returns the register bank number to which the\
+ register @var{hard_regno}
Thanks a lot for doing this. When you finally get to the stage of
rm reload.c reload1.c, please do it in a screen session and save
the log for posterity.
Vladimir Makarov vmaka...@redhat.com writes:
+/* Return register bank of given hard regno for the current target. */
+DEFHOOK
On Oct 1, 2012, at 2:51 PM, Richard Sandiford wrote:
...
E.g. for MIPS, SImode loads and stores have a displacement range of
[-32768, 32764], but DImode loads and stores only accept [-32768, 32760].
So the maximal displacement depends on mode, even though the instruction set
is pretty
On 09/27/2012 07:44 PM, Vladimir Makarov wrote:
On 09/27/2012 08:07 PM, Joseph S. Myers wrote:
On Thu, 27 Sep 2012, Vladimir Makarov wrote:
Hook spill_class returns a value of enum reg_class which is defined in
target-depend include file.
That's what reg_class_t is for: avoiding enum
The following patch implements hooks (and their default values) will
be used by LRA.
2012-09-27 Vladimir Makarov vmaka...@redhat.com
* target.h: Include tm.h.
* targhooks.h (default_lra_p): Declare.
(default_register_bank): Ditto.
(default_different_addr_displacement_p):
On Thu, 27 Sep 2012, Vladimir Makarov wrote:
* target.h: Include tm.h.
That's a backward step; we'd like parts of the compiler that aren't using
target macros directly not to end up including tm.h. Why do you need
this?
--
Joseph S. Myers
jos...@codesourcery.com
On 09/27/2012 07:05 PM, Joseph S. Myers wrote:
On Thu, 27 Sep 2012, Vladimir Makarov wrote:
* target.h: Include tm.h.
That's a backward step; we'd like parts of the compiler that aren't using
target macros directly not to end up including tm.h. Why do you need
this?
Thanks, Joseph.
On Thu, 27 Sep 2012, Vladimir Makarov wrote:
Hook spill_class returns a value of enum reg_class which is defined in
target-depend include file.
That's what reg_class_t is for: avoiding enum reg_class in hook
interfaces.
--
Joseph S. Myers
jos...@codesourcery.com
On 09/27/2012 08:07 PM, Joseph S. Myers wrote:
On Thu, 27 Sep 2012, Vladimir Makarov wrote:
Hook spill_class returns a value of enum reg_class which is defined in
target-depend include file.
That's what reg_class_t is for: avoiding enum reg_class in hook
interfaces.
Ok. Thanks for pointing
