h8300.md (define_constants): New.
* config/h8300/h8300.md (define_constants): New. (anonymous patterns) Use defined constants appropriately. From-SVN: r49264
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@ -1,3 +1,8 @@
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2002-01-27 Kazu Hirata <kazu@hxi.com>
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* config/h8300/h8300.md (define_constants): New.
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(anonymous patterns) Use defined constants appropriately.
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2002-01-27 Kazu Hirata <kazu@hxi.com>
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* config/h8300/h8300.c (function_arg): Remove redundant code.
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@ -46,6 +46,13 @@
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;; ??? Implement remaining bit ops available on the h8300
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;; ----------------------------------------------------------------------
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;; CONSTANTS
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;; ----------------------------------------------------------------------
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(define_constants
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[(SP_REG 7)])
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;; ----------------------------------------------------------------------
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;; ATTRIBUTES
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;; ----------------------------------------------------------------------
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@ -101,9 +108,9 @@
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;; movqi
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(define_insn "pushqi1_h8300"
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[(parallel [(set (reg:HI 7)
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(plus:HI (reg:HI 7) (const_int -2)))
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(set (mem:QI (plus:HI (reg:HI 7) (const_int -1)))
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[(parallel [(set (reg:HI SP_REG)
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(plus:HI (reg:HI SP_REG) (const_int -2)))
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(set (mem:QI (plus:HI (reg:HI SP_REG) (const_int -1)))
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(match_operand:QI 0 "register_operand" "r"))])]
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"TARGET_H8300"
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"mov.w\\t%T0,@-r7"
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@ -111,9 +118,9 @@
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(set_attr "cc" "clobber")])
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(define_insn "pushqi1_h8300hs"
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[(parallel [(set (reg:SI 7)
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(plus:SI (reg:SI 7) (const_int -4)))
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(set (mem:QI (plus:SI (reg:SI 7) (const_int -3)))
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[(parallel [(set (reg:SI SP_REG)
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(plus:SI (reg:SI SP_REG) (const_int -4)))
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(set (mem:QI (plus:SI (reg:SI SP_REG) (const_int -3)))
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(match_operand:QI 0 "register_operand" "r"))])]
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"TARGET_H8300H || TARGET_H8300S"
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"mov.l\\t%S0,@-er7"
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@ -195,15 +202,15 @@
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;; movhi
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(define_expand "pushhi1_h8300"
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[(set (mem:QI (pre_dec:HI (reg:HI 7)))
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[(set (mem:QI (pre_dec:HI (reg:HI SP_REG)))
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(match_operand:QI 0 "register_operand" ""))]
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"TARGET_H8300"
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"")
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(define_insn "pushhi1_h8300hs"
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[(parallel [(set (reg:SI 7)
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(plus:SI (reg:SI 7) (const_int -4)))
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(set (mem:HI (plus:SI (reg:SI 7) (const_int -2)))
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[(parallel [(set (reg:SI SP_REG)
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(plus:SI (reg:SI SP_REG) (const_int -4)))
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(set (mem:HI (plus:SI (reg:SI SP_REG) (const_int -2)))
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(match_operand:HI 0 "register_operand" "r"))])]
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"TARGET_H8300H || TARGET_H8300S"
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"mov.l\\t%S0,@-er7"
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