From d8fd4914ea0dda06b02b870c0b485b97fa32c469 Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Sun, 27 Jan 2002 06:44:53 +0000 Subject: [PATCH] h8300.md (define_constants): New. * config/h8300/h8300.md (define_constants): New. (anonymous patterns) Use defined constants appropriately. From-SVN: r49264 --- gcc/ChangeLog | 5 +++++ gcc/config/h8300/h8300.md | 27 +++++++++++++++++---------- 2 files changed, 22 insertions(+), 10 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1da14d9f739..8ce56133649 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-01-27 Kazu Hirata + + * config/h8300/h8300.md (define_constants): New. + (anonymous patterns) Use defined constants appropriately. + 2002-01-27 Kazu Hirata * config/h8300/h8300.c (function_arg): Remove redundant code. diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index f94778b9b79..36c23d1d236 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -46,6 +46,13 @@ ;; ??? Implement remaining bit ops available on the h8300 +;; ---------------------------------------------------------------------- +;; CONSTANTS +;; ---------------------------------------------------------------------- + +(define_constants + [(SP_REG 7)]) + ;; ---------------------------------------------------------------------- ;; ATTRIBUTES ;; ---------------------------------------------------------------------- @@ -101,9 +108,9 @@ ;; movqi (define_insn "pushqi1_h8300" - [(parallel [(set (reg:HI 7) - (plus:HI (reg:HI 7) (const_int -2))) - (set (mem:QI (plus:HI (reg:HI 7) (const_int -1))) + [(parallel [(set (reg:HI SP_REG) + (plus:HI (reg:HI SP_REG) (const_int -2))) + (set (mem:QI (plus:HI (reg:HI SP_REG) (const_int -1))) (match_operand:QI 0 "register_operand" "r"))])] "TARGET_H8300" "mov.w\\t%T0,@-r7" @@ -111,9 +118,9 @@ (set_attr "cc" "clobber")]) (define_insn "pushqi1_h8300hs" - [(parallel [(set (reg:SI 7) - (plus:SI (reg:SI 7) (const_int -4))) - (set (mem:QI (plus:SI (reg:SI 7) (const_int -3))) + [(parallel [(set (reg:SI SP_REG) + (plus:SI (reg:SI SP_REG) (const_int -4))) + (set (mem:QI (plus:SI (reg:SI SP_REG) (const_int -3))) (match_operand:QI 0 "register_operand" "r"))])] "TARGET_H8300H || TARGET_H8300S" "mov.l\\t%S0,@-er7" @@ -195,15 +202,15 @@ ;; movhi (define_expand "pushhi1_h8300" - [(set (mem:QI (pre_dec:HI (reg:HI 7))) + [(set (mem:QI (pre_dec:HI (reg:HI SP_REG))) (match_operand:QI 0 "register_operand" ""))] "TARGET_H8300" "") (define_insn "pushhi1_h8300hs" - [(parallel [(set (reg:SI 7) - (plus:SI (reg:SI 7) (const_int -4))) - (set (mem:HI (plus:SI (reg:SI 7) (const_int -2))) + [(parallel [(set (reg:SI SP_REG) + (plus:SI (reg:SI SP_REG) (const_int -4))) + (set (mem:HI (plus:SI (reg:SI SP_REG) (const_int -2))) (match_operand:HI 0 "register_operand" "r"))])] "TARGET_H8300H || TARGET_H8300S" "mov.l\\t%S0,@-er7" -- 2.30.2