procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

m32r.c: Include integrate.h in order to get the prototype for get_hard_reg_initial_val().

Browse source 
* config/m32r/m32r.c: Include integrate.h in order to get the prototype for
  get_hard_reg_initial_val().
* config/m32r/m32r.md (m32rpipeline): Remove unused value "m32r" and tidy up
  indentation.
  (final_presence_set): Use absence_set instead, so that if there is nothing in
  the "o" pipe the "s" pipe can be scheduled.

From-SVN: r85221
This commit is contained in:
Nick Clifton 2004-07-27 15:43:31 +00:00 • committed by Nick Clifton
parent 9ae2a5d113
commit 18d7916e39
3 changed files with 19 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
gcc/ChangeLog
View file

@ -1,3 +1,13 @@
2004-07-27 Nick Clifton <nickc@redhat.com>
* config/m32r/m32r.c: Include integrate.h in order to get the
prototype for get_hard_reg_initial_val().
* config/m32r/m32r.md (m32rpipeline): Remove unused value "m32r"
and tidy up indentation.
(final_presence_set): Use absence_set instead, so that if there is
nothing in the "o" pipe the "s" pipe can be scheduled.
2004-07-27 Diego Novillo <dnovillo@redhat.com>
* tree-ssa-alias.c (create_name_tags): Ignore pointers that

1
gcc/config/m32r/m32r.c
View file

@ -38,6 +38,7 @@
#include "recog.h"
#include "toplev.h"
#include "ggc.h"
#include "integrate.h"
#include "tm_p.h"
#include "target.h"
#include "target-def.h"

16
gcc/config/m32r/m32r.md
View file

@ -77,20 +77,20 @@
;; Defines the pipeline where an instruction can be executed on.
;; For the M32R, a short instruction can execute one of the two pipes.
;; For the M32Rx, the restrictions are modelled in the second
;; condition of this attribute definition.
(define_attr "m32r_pipeline" "either,s,o,long,m32r"
;; condition of this attribute definition.
(define_attr "m32r_pipeline" "either,s,o,long"
(cond [(and (eq_attr "cpu" "m32r")
(eq_attr "insn_size" "short"))
(const_string "either")
(eq_attr "insn_size" "!short")
(const_string "long")]
(cond [(eq_attr "type" "int2")
(cond [(eq_attr "type" "int2")
(const_string "either")
(eq_attr "type" "load2,store2,shift2,uncond_branch,branch,call")
(eq_attr "type" "load2,store2,shift2,uncond_branch,branch,call")
(const_string "o")
(eq_attr "type" "mul2")
(eq_attr "type" "mul2")
(const_string "s")]
(const_string "long"))))
(const_string "long"))))
;; ::::::::::::::::::::
;; ::
@ -125,8 +125,8 @@
(define_cpu_unit "o_IF,s_IF,o_E,s_E,memory" "m32r")
;; Prevent the s pipe from being reserved before the o pipe.
(final_presence_set "s_IF" "o_IF")
(final_presence_set "s_E" "o_E")
(absence_set "s_IF" "o_IF")
(absence_set "s_E" "o_E")
;; On the M32Rx, long instructions execute on both pipes, so reserve
;; both fetch slots and both pipes.