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Commit 9b25b776 authored by rsandifo's avatar rsandifo
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* config/mips/mips.md (define_attr type): Add condmove. Use it for 

	the conditional move patterns.
	* config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
	Check for condmove type.
	(ir_vr54_arith): Add move type.
	* config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
	* config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69389 138bc75d-0d04-0410-961f-82ee72b054a4
parent 34b5ee55
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Showing with 36 additions and 28 deletions
gcc/ChangeLog
View file @ 9b25b776
2003-07-15 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.md (define_attr type): Add condmove. Use it for
the conditional move patterns.
* config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
Check for condmove type.
(ir_vr54_arith): Add move type.
* config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
* config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2003-07-15 Neil Booth <neil@daikokuya.co.uk>
 
* c-opts.c (print_help): Remove.
......
gcc/config/mips/5400.md
View file @ 9b25b776
......@@ -44,11 +44,10 @@
;; This reservation is for conditional move based on integer
;; or floating point CC. This could probably use some refinement
;; as "move" type attr seems to be overloaded in rtl.
(define_insn_reservation "ir_vr54_move" 4
;; or floating point CC.
(define_insn_reservation "ir_vr54_condmove" 4
(and (eq_attr "cpu" "r5400")
(eq_attr "type" "move"))
(eq_attr "type" "condmove"))
"vr54_dp0|vr54_dp1")
;; Move to/from FPU registers
......@@ -64,7 +63,7 @@
(define_insn_reservation "ir_vr54_arith" 1
(and (eq_attr "cpu" "r5400")
(eq_attr "type" "arith,darith,const,icmp,nop"))
(eq_attr "type" "move,arith,darith,const,icmp,nop"))
"vr54_dp0|vr54_dp1")
(define_insn_reservation "ir_vr54_imul_si" 3
......
gcc/config/mips/5500.md
View file @ 9b25b776
......@@ -37,11 +37,10 @@
"vr55_mem")
;; This reservation is for conditional move based on integer
;; or floating point CC. This could probably use some refinement
;; as "move" type attr seems to be overloaded in rtl.
(define_insn_reservation "ir_vr55_move" 2
;; or floating point CC.
(define_insn_reservation "ir_vr55_condmove" 2
(and (eq_attr "cpu" "r5500")
(eq_attr "type" "move"))
(eq_attr "type" "condmove"))
"vr55_dp0|vr55_dp1")
;; Move to/from FPU registers
......@@ -57,7 +56,7 @@
(define_insn_reservation "ir_vr55_arith" 1
(and (eq_attr "cpu" "r5500")
(eq_attr "type" "arith,darith,const,icmp,nop"))
(eq_attr "type" "move,arith,darith,const,icmp,nop"))
"vr55_dp0|vr55_dp1")
(define_insn_reservation "ir_vr55_imul_si" 3
......
gcc/config/mips/mips.md
View file @ 9b25b776
......@@ -100,6 +100,7 @@
;; store store instruction(s)
;; prefetch memory prefetch
;; move data movement within same register set
;; condmove conditional moves
;; xfer transfer to/from coprocessor
;; hilo transfer of hi/lo registers
;; arith integer arithmetic instruction
......@@ -122,7 +123,7 @@
;; multi multiword sequence (or user asm statements)
;; nop no operation
(define_attr "type"
"unknown,branch,jump,call,load,store,prefetch,move,xfer,hilo,const,arith,darith,imul,imadd,idiv,icmp,fadd,fmul,fmadd,fdiv,fabs,fneg,fcmp,fcvt,fsqrt,frsqrt,multi,nop"
"unknown,branch,jump,call,load,store,prefetch,move,condmove,xfer,hilo,const,arith,darith,imul,imadd,idiv,icmp,fadd,fmul,fmadd,fdiv,fabs,fneg,fcmp,fcvt,fsqrt,frsqrt,multi,nop"
(cond [(eq_attr "jal" "!unset")
(const_string "call")]
(const_string "unknown")))
......@@ -8764,7 +8765,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4\\t%0,%z2,%1
mov%b4\\t%0,%z3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "SI")])
(define_insn ""
......@@ -8779,7 +8780,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4\\t%0,%z2,%1
mov%b4\\t%0,%z3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "SI")])
(define_insn ""
......@@ -8795,7 +8796,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%T3\\t%0,%z1,%4
mov%t3\\t%0,%z2,%4"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "SI")])
(define_insn ""
......@@ -8810,7 +8811,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4\\t%0,%z2,%1
mov%b4\\t%0,%z3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "DI")])
(define_insn ""
......@@ -8825,7 +8826,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4\\t%0,%z2,%1
mov%b4\\t%0,%z3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "DI")])
(define_insn ""
......@@ -8841,7 +8842,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%T3\\t%0,%z1,%4
mov%t3\\t%0,%z2,%4"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "DI")])
(define_insn ""
......@@ -8856,7 +8857,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4.s\\t%0,%2,%1
mov%b4.s\\t%0,%3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "SF")])
(define_insn ""
......@@ -8871,7 +8872,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4.s\\t%0,%2,%1
mov%b4.s\\t%0,%3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "SF")])
(define_insn ""
......@@ -8887,7 +8888,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%T3.s\\t%0,%1,%4
mov%t3.s\\t%0,%2,%4"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "SF")])
(define_insn ""
......@@ -8902,7 +8903,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4.d\\t%0,%2,%1
mov%b4.d\\t%0,%3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "DF")])
(define_insn ""
......@@ -8917,7 +8918,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%B4.d\\t%0,%2,%1
mov%b4.d\\t%0,%3,%1"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "DF")])
(define_insn ""
......@@ -8933,7 +8934,7 @@ ld\\t%2,%1-%S1(%2)\;daddu\\t%2,%2,$31\\n\\t%*j\\t%2%/"
"@
mov%T3.d\\t%0,%1,%4
mov%t3.d\\t%0,%2,%4"
[(set_attr "type" "move")
[(set_attr "type" "condmove")
(set_attr "mode" "DF")])
;; These are the main define_expand's used to make conditional moves.
......
gcc/config/mips/sr71k.md
View file @ 9b25b776
......@@ -172,12 +172,11 @@
;; This reservation is for conditional move based on integer
;; or floating point CC. This could probably use some refinement
;; as "move" type attr seems to be overloaded in rtl.
(define_insn_reservation "ir_sr70_move"
;; or floating point CC.
(define_insn_reservation "ir_sr70_condmove"
4
(and (eq_attr "cpu" "sr71000")
(eq_attr "type" "move"))
(eq_attr "type" "condmove"))
"ri_insns")
;; Try to discriminate move-from-cp1 versus move-to-cp1 as latencies
......@@ -206,7 +205,7 @@
(define_insn_reservation "ir_sr70_arith"
1
(and (eq_attr "cpu" "sr71000")
(eq_attr "type" "arith,darith,const"))
(eq_attr "type" "move,arith,darith,const"))
"ri_insns")
;; emulate repeat (dispatch stall) by spending extra cycle(s) in
......
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