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julius |
;; AMD Athlon Scheduling
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;;
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;; The Athlon does contain three pipelined FP units, three integer units and
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;; three address generation units.
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;;
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;; The predecode logic is determining boundaries of instructions in the 64
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;; byte cache line. So the cache line straddling problem of K6 might be issue
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;; here as well, but it is not noted in the documentation.
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;;
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;; Three DirectPath instructions decoders and only one VectorPath decoder
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;; is available. They can decode three DirectPath instructions or one VectorPath
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;; instruction per cycle.
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;; Decoded macro instructions are then passed to 72 entry instruction control
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;; unit, that passes
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;; it to the specialized integer (18 entry) and fp (36 entry) schedulers.
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;;
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;; The load/store queue unit is not attached to the schedulers but
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;; communicates with all the execution units separately instead.
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(define_attr "athlon_decode" "direct,vector,double"
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(cond [(eq_attr "type" "call,imul,idiv,other,multi,fcmov,fpspc,str,pop,cld,leave")
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(const_string "vector")
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(and (eq_attr "type" "push")
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(match_operand 1 "memory_operand" ""))
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(const_string "vector")
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(and (eq_attr "type" "fmov")
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(and (eq_attr "memory" "load,store")
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(eq_attr "mode" "XF")))
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(const_string "vector")]
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(const_string "direct")))
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;;
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;; decode0 decode1 decode2
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;; \ | /
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;; instruction control unit (72 entry scheduler)
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;; | |
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;; integer scheduler (18) stack map
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;; / | | | | \ stack rename
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;; ieu0 agu0 ieu1 agu1 ieu2 agu2 scheduler
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;; | agu0 | agu1 agu2 register file
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;; | \ | | / | | |
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;; \ /\ | / fadd fmul fstore
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;; \ / \ | / fadd fmul fstore
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;; imul load/store (2x) fadd fmul fstore
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(define_automaton "athlon,athlon_load,athlon_mult,athlon_fp")
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(define_cpu_unit "athlon-decode0" "athlon")
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(define_cpu_unit "athlon-decode1" "athlon")
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(define_cpu_unit "athlon-decode2" "athlon")
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(define_cpu_unit "athlon-decodev" "athlon")
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;; Model the fact that double decoded instruction may take 2 cycles
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;; to decode when decoder2 and decoder0 in next cycle
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;; is used (this is needed to allow troughput of 1.5 double decoded
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;; instructions per cycle).
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;;
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;; In order to avoid dependence between reservation of decoder
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;; and other units, we model decoder as two stage fully pipelined unit
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;; and only double decoded instruction may occupy unit in the first cycle.
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;; With this scheme however two double instructions can be issued cycle0.
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;;
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;; Avoid this by using presence set requiring decoder0 to be allocated
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;; too. Vector decoded instructions then can't be issued when
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;; modeled as consuming decoder0+decoder1+decoder2.
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;; We solve that by specialized vector decoder unit and exclusion set.
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(presence_set "athlon-decode2" "athlon-decode0")
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(exclusion_set "athlon-decodev" "athlon-decode0,athlon-decode1,athlon-decode2")
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(define_reservation "athlon-vector" "nothing,athlon-decodev")
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(define_reservation "athlon-direct0" "nothing,athlon-decode0")
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(define_reservation "athlon-direct" "nothing,
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(athlon-decode0 | athlon-decode1
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| athlon-decode2)")
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;; Double instructions behaves like two direct instructions.
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(define_reservation "athlon-double" "((athlon-decode2, athlon-decode0)
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| (nothing,(athlon-decode0 + athlon-decode1))
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| (nothing,(athlon-decode1 + athlon-decode2)))")
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;; Agu and ieu unit results in extremely large automatons and
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;; in our approximation they are hardly filled in. Only ieu
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;; unit can, as issue rate is 3 and agu unit is always used
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;; first in the insn reservations. Skip the models.
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;(define_cpu_unit "athlon-ieu0" "athlon_ieu")
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;(define_cpu_unit "athlon-ieu1" "athlon_ieu")
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;(define_cpu_unit "athlon-ieu2" "athlon_ieu")
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;(define_reservation "athlon-ieu" "(athlon-ieu0 | athlon-ieu1 | athlon-ieu2)")
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(define_reservation "athlon-ieu" "nothing")
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(define_cpu_unit "athlon-ieu0" "athlon")
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;(define_cpu_unit "athlon-agu0" "athlon_agu")
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;(define_cpu_unit "athlon-agu1" "athlon_agu")
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;(define_cpu_unit "athlon-agu2" "athlon_agu")
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;(define_reservation "athlon-agu" "(athlon-agu0 | athlon-agu1 | athlon-agu2)")
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(define_reservation "athlon-agu" "nothing")
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(define_cpu_unit "athlon-mult" "athlon_mult")
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(define_cpu_unit "athlon-load0" "athlon_load")
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(define_cpu_unit "athlon-load1" "athlon_load")
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(define_reservation "athlon-load" "athlon-agu,
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(athlon-load0 | athlon-load1),nothing")
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;; 128bit SSE instructions issue two loads at once
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(define_reservation "athlon-load2" "athlon-agu,
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(athlon-load0 + athlon-load1),nothing")
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(define_reservation "athlon-store" "(athlon-load0 | athlon-load1)")
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;; 128bit SSE instructions issue two stores at once
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(define_reservation "athlon-store2" "(athlon-load0 + athlon-load1)")
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;; The FP operations start to execute at stage 12 in the pipeline, while
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;; integer operations start to execute at stage 9 for Athlon and 11 for K8
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;; Compensate the difference for Athlon because it results in significantly
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;; smaller automata.
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(define_reservation "athlon-fpsched" "nothing,nothing,nothing")
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;; The floating point loads.
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(define_reservation "athlon-fpload" "(athlon-fpsched + athlon-load)")
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(define_reservation "athlon-fpload2" "(athlon-fpsched + athlon-load2)")
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(define_reservation "athlon-fploadk8" "(athlon-fpsched + athlon-load)")
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(define_reservation "athlon-fpload2k8" "(athlon-fpsched + athlon-load2)")
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;; The three fp units are fully pipelined with latency of 3
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(define_cpu_unit "athlon-fadd" "athlon_fp")
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(define_cpu_unit "athlon-fmul" "athlon_fp")
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(define_cpu_unit "athlon-fstore" "athlon_fp")
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(define_reservation "athlon-fany" "(athlon-fstore | athlon-fmul | athlon-fadd)")
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(define_reservation "athlon-faddmul" "(athlon-fadd | athlon-fmul)")
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;; Vector operations usually consume many of pipes.
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(define_reservation "athlon-fvector" "(athlon-fadd + athlon-fmul + athlon-fstore)")
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;; Jump instructions are executed in the branch unit completely transparent to us
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(define_insn_reservation "athlon_branch" 0
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(eq_attr "type" "ibr"))
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"athlon-direct,athlon-ieu")
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(define_insn_reservation "athlon_call" 0
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(eq_attr "type" "call,callv"))
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"athlon-vector,athlon-ieu")
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;; Latency of push operation is 3 cycles, but ESP value is available
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;; earlier
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(define_insn_reservation "athlon_push" 2
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(eq_attr "type" "push"))
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"athlon-direct,athlon-agu,athlon-store")
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(define_insn_reservation "athlon_pop" 4
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(eq_attr "type" "pop"))
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"athlon-vector,athlon-load,athlon-ieu")
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(define_insn_reservation "athlon_pop_k8" 3
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(and (eq_attr "cpu" "k8,generic64")
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(eq_attr "type" "pop"))
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"athlon-double,(athlon-ieu+athlon-load)")
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(define_insn_reservation "athlon_leave" 3
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(and (eq_attr "cpu" "athlon")
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(eq_attr "type" "leave"))
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"athlon-vector,(athlon-ieu+athlon-load)")
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(define_insn_reservation "athlon_leave_k8" 3
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(and (eq_attr "cpu" "k8,generic64")
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(eq_attr "type" "leave"))
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"athlon-double,(athlon-ieu+athlon-load)")
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;; Lea executes in AGU unit with 2 cycles latency.
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(define_insn_reservation "athlon_lea" 2
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(eq_attr "type" "lea"))
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"athlon-direct,athlon-agu,nothing")
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;; Mul executes in special multiplier unit attached to IEU0
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(define_insn_reservation "athlon_imul" 5
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(and (eq_attr "cpu" "athlon")
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(and (eq_attr "type" "imul")
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(eq_attr "memory" "none,unknown")))
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"athlon-vector,athlon-ieu0,athlon-mult,nothing,nothing,athlon-ieu0")
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;; ??? Widening multiply is vector or double.
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(define_insn_reservation "athlon_imul_k8_DI" 4
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(and (eq_attr "cpu" "k8,generic64")
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(and (eq_attr "type" "imul")
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(and (eq_attr "mode" "DI")
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(eq_attr "memory" "none,unknown"))))
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"athlon-direct0,athlon-ieu0,athlon-mult,nothing,athlon-ieu0")
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(define_insn_reservation "athlon_imul_k8" 3
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(and (eq_attr "cpu" "k8,generic64")
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(and (eq_attr "type" "imul")
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(eq_attr "memory" "none,unknown")))
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"athlon-direct0,athlon-ieu0,athlon-mult,athlon-ieu0")
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(define_insn_reservation "athlon_imul_mem" 8
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(and (eq_attr "cpu" "athlon")
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(and (eq_attr "type" "imul")
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(eq_attr "memory" "load,both")))
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"athlon-vector,athlon-load,athlon-ieu,athlon-mult,nothing,nothing,athlon-ieu")
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(define_insn_reservation "athlon_imul_mem_k8_DI" 7
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(and (eq_attr "cpu" "k8,generic64")
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(and (eq_attr "type" "imul")
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(and (eq_attr "mode" "DI")
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(eq_attr "memory" "load,both"))))
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"athlon-vector,athlon-load,athlon-ieu,athlon-mult,nothing,athlon-ieu")
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(define_insn_reservation "athlon_imul_mem_k8" 6
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(and (eq_attr "cpu" "k8,generic64")
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(and (eq_attr "type" "imul")
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(eq_attr "memory" "load,both")))
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"athlon-vector,athlon-load,athlon-ieu,athlon-mult,athlon-ieu")
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;; Idiv cannot execute in parallel with other instructions. Dealing with it
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;; as with short latency vector instruction is good approximation avoiding
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;; scheduler from trying too hard to can hide it's latency by overlap with
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;; other instructions.
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;; ??? Experiments show that the idiv can overlap with roughly 6 cycles
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;; of the other code
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(define_insn_reservation "athlon_idiv" 6
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "type" "idiv")
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(eq_attr "memory" "none,unknown")))
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"athlon-vector,(athlon-ieu0*6+(athlon-fpsched,athlon-fvector))")
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(define_insn_reservation "athlon_idiv_mem" 9
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "type" "idiv")
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(eq_attr "memory" "load,both")))
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"athlon-vector,((athlon-load,athlon-ieu0*6)+(athlon-fpsched,athlon-fvector))")
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;; The parallelism of string instructions is not documented. Model it same way
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;; as idiv to create smaller automata. This probably does not matter much.
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(define_insn_reservation "athlon_str" 6
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "type" "str")
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(eq_attr "memory" "load,both,store")))
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"athlon-vector,athlon-load,athlon-ieu0*6")
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(define_insn_reservation "athlon_idirect" 1
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "athlon_decode" "direct")
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(and (eq_attr "unit" "integer,unknown")
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(eq_attr "memory" "none,unknown"))))
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"athlon-direct,athlon-ieu")
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(define_insn_reservation "athlon_ivector" 2
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "athlon_decode" "vector")
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(and (eq_attr "unit" "integer,unknown")
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(eq_attr "memory" "none,unknown"))))
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"athlon-vector,athlon-ieu,athlon-ieu")
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(define_insn_reservation "athlon_idirect_loadmov" 3
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "type" "imov")
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(eq_attr "memory" "load")))
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"athlon-direct,athlon-load")
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(define_insn_reservation "athlon_idirect_load" 4
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "athlon_decode" "direct")
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(and (eq_attr "unit" "integer,unknown")
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(eq_attr "memory" "load"))))
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"athlon-direct,athlon-load,athlon-ieu")
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(define_insn_reservation "athlon_ivector_load" 6
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "athlon_decode" "vector")
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(and (eq_attr "unit" "integer,unknown")
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(eq_attr "memory" "load"))))
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"athlon-vector,athlon-load,athlon-ieu,athlon-ieu")
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(define_insn_reservation "athlon_idirect_movstore" 1
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "type" "imov")
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(eq_attr "memory" "store")))
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"athlon-direct,athlon-agu,athlon-store")
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(define_insn_reservation "athlon_idirect_both" 4
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(and (eq_attr "cpu" "athlon,k8,generic64")
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(and (eq_attr "athlon_decode" "direct")
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(and (eq_attr "unit" "integer,unknown")
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(eq_attr "memory" "both"))))
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"athlon-direct,athlon-load,
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athlon-ieu,athlon-store,
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athlon-store")
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(define_insn_reservation "athlon_ivector_both" 6
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(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 275 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 276 |
|
|
(and (eq_attr "unit" "integer,unknown")
|
| 277 |
|
|
(eq_attr "memory" "both"))))
|
| 278 |
|
|
"athlon-vector,athlon-load,
|
| 279 |
|
|
athlon-ieu,
|
| 280 |
|
|
athlon-ieu,
|
| 281 |
|
|
athlon-store")
|
| 282 |
|
|
(define_insn_reservation "athlon_idirect_store" 1
|
| 283 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 284 |
|
|
(and (eq_attr "athlon_decode" "direct")
|
| 285 |
|
|
(and (eq_attr "unit" "integer,unknown")
|
| 286 |
|
|
(eq_attr "memory" "store"))))
|
| 287 |
|
|
"athlon-direct,(athlon-ieu+athlon-agu),
|
| 288 |
|
|
athlon-store")
|
| 289 |
|
|
(define_insn_reservation "athlon_ivector_store" 2
|
| 290 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 291 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 292 |
|
|
(and (eq_attr "unit" "integer,unknown")
|
| 293 |
|
|
(eq_attr "memory" "store"))))
|
| 294 |
|
|
"athlon-vector,(athlon-ieu+athlon-agu),athlon-ieu,
|
| 295 |
|
|
athlon-store")
|
| 296 |
|
|
|
| 297 |
|
|
;; Athlon floatin point unit
|
| 298 |
|
|
(define_insn_reservation "athlon_fldxf" 12
|
| 299 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 300 |
|
|
(and (eq_attr "type" "fmov")
|
| 301 |
|
|
(and (eq_attr "memory" "load")
|
| 302 |
|
|
(eq_attr "mode" "XF"))))
|
| 303 |
|
|
"athlon-vector,athlon-fpload2,athlon-fvector*9")
|
| 304 |
|
|
(define_insn_reservation "athlon_fldxf_k8" 13
|
| 305 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 306 |
|
|
(and (eq_attr "type" "fmov")
|
| 307 |
|
|
(and (eq_attr "memory" "load")
|
| 308 |
|
|
(eq_attr "mode" "XF"))))
|
| 309 |
|
|
"athlon-vector,athlon-fpload2k8,athlon-fvector*9")
|
| 310 |
|
|
;; Assume superforwarding to take place so effective latency of fany op is 0.
|
| 311 |
|
|
(define_insn_reservation "athlon_fld" 0
|
| 312 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 313 |
|
|
(and (eq_attr "type" "fmov")
|
| 314 |
|
|
(eq_attr "memory" "load")))
|
| 315 |
|
|
"athlon-direct,athlon-fpload,athlon-fany")
|
| 316 |
|
|
(define_insn_reservation "athlon_fld_k8" 2
|
| 317 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 318 |
|
|
(and (eq_attr "type" "fmov")
|
| 319 |
|
|
(eq_attr "memory" "load")))
|
| 320 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fstore")
|
| 321 |
|
|
|
| 322 |
|
|
(define_insn_reservation "athlon_fstxf" 10
|
| 323 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 324 |
|
|
(and (eq_attr "type" "fmov")
|
| 325 |
|
|
(and (eq_attr "memory" "store,both")
|
| 326 |
|
|
(eq_attr "mode" "XF"))))
|
| 327 |
|
|
"athlon-vector,(athlon-fpsched+athlon-agu),(athlon-store2+(athlon-fvector*7))")
|
| 328 |
|
|
(define_insn_reservation "athlon_fstxf_k8" 8
|
| 329 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 330 |
|
|
(and (eq_attr "type" "fmov")
|
| 331 |
|
|
(and (eq_attr "memory" "store,both")
|
| 332 |
|
|
(eq_attr "mode" "XF"))))
|
| 333 |
|
|
"athlon-vector,(athlon-fpsched+athlon-agu),(athlon-store2+(athlon-fvector*6))")
|
| 334 |
|
|
(define_insn_reservation "athlon_fst" 4
|
| 335 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 336 |
|
|
(and (eq_attr "type" "fmov")
|
| 337 |
|
|
(eq_attr "memory" "store,both")))
|
| 338 |
|
|
"athlon-direct,(athlon-fpsched+athlon-agu),(athlon-fstore+athlon-store)")
|
| 339 |
|
|
(define_insn_reservation "athlon_fst_k8" 2
|
| 340 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 341 |
|
|
(and (eq_attr "type" "fmov")
|
| 342 |
|
|
(eq_attr "memory" "store,both")))
|
| 343 |
|
|
"athlon-direct,(athlon-fpsched+athlon-agu),(athlon-fstore+athlon-store)")
|
| 344 |
|
|
(define_insn_reservation "athlon_fist" 4
|
| 345 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 346 |
|
|
(eq_attr "type" "fistp,fisttp"))
|
| 347 |
|
|
"athlon-direct,(athlon-fpsched+athlon-agu),(athlon-fstore+athlon-store)")
|
| 348 |
|
|
(define_insn_reservation "athlon_fmov" 2
|
| 349 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 350 |
|
|
(eq_attr "type" "fmov"))
|
| 351 |
|
|
"athlon-direct,athlon-fpsched,athlon-faddmul")
|
| 352 |
|
|
(define_insn_reservation "athlon_fadd_load" 4
|
| 353 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 354 |
|
|
(and (eq_attr "type" "fop")
|
| 355 |
|
|
(eq_attr "memory" "load")))
|
| 356 |
|
|
"athlon-direct,athlon-fpload,athlon-fadd")
|
| 357 |
|
|
(define_insn_reservation "athlon_fadd_load_k8" 6
|
| 358 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 359 |
|
|
(and (eq_attr "type" "fop")
|
| 360 |
|
|
(eq_attr "memory" "load")))
|
| 361 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fadd")
|
| 362 |
|
|
(define_insn_reservation "athlon_fadd" 4
|
| 363 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 364 |
|
|
(eq_attr "type" "fop"))
|
| 365 |
|
|
"athlon-direct,athlon-fpsched,athlon-fadd")
|
| 366 |
|
|
(define_insn_reservation "athlon_fmul_load" 4
|
| 367 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 368 |
|
|
(and (eq_attr "type" "fmul")
|
| 369 |
|
|
(eq_attr "memory" "load")))
|
| 370 |
|
|
"athlon-direct,athlon-fpload,athlon-fmul")
|
| 371 |
|
|
(define_insn_reservation "athlon_fmul_load_k8" 6
|
| 372 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 373 |
|
|
(and (eq_attr "type" "fmul")
|
| 374 |
|
|
(eq_attr "memory" "load")))
|
| 375 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fmul")
|
| 376 |
|
|
(define_insn_reservation "athlon_fmul" 4
|
| 377 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 378 |
|
|
(eq_attr "type" "fmul"))
|
| 379 |
|
|
"athlon-direct,athlon-fpsched,athlon-fmul")
|
| 380 |
|
|
(define_insn_reservation "athlon_fsgn" 2
|
| 381 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 382 |
|
|
(eq_attr "type" "fsgn"))
|
| 383 |
|
|
"athlon-direct,athlon-fpsched,athlon-fmul")
|
| 384 |
|
|
(define_insn_reservation "athlon_fdiv_load" 24
|
| 385 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 386 |
|
|
(and (eq_attr "type" "fdiv")
|
| 387 |
|
|
(eq_attr "memory" "load")))
|
| 388 |
|
|
"athlon-direct,athlon-fpload,athlon-fmul")
|
| 389 |
|
|
(define_insn_reservation "athlon_fdiv_load_k8" 13
|
| 390 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 391 |
|
|
(and (eq_attr "type" "fdiv")
|
| 392 |
|
|
(eq_attr "memory" "load")))
|
| 393 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fmul")
|
| 394 |
|
|
(define_insn_reservation "athlon_fdiv" 24
|
| 395 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 396 |
|
|
(eq_attr "type" "fdiv"))
|
| 397 |
|
|
"athlon-direct,athlon-fpsched,athlon-fmul")
|
| 398 |
|
|
(define_insn_reservation "athlon_fdiv_k8" 11
|
| 399 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 400 |
|
|
(eq_attr "type" "fdiv"))
|
| 401 |
|
|
"athlon-direct,athlon-fpsched,athlon-fmul")
|
| 402 |
|
|
(define_insn_reservation "athlon_fpspc_load" 103
|
| 403 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 404 |
|
|
(and (eq_attr "type" "fpspc")
|
| 405 |
|
|
(eq_attr "memory" "load")))
|
| 406 |
|
|
"athlon-vector,athlon-fpload,athlon-fvector")
|
| 407 |
|
|
(define_insn_reservation "athlon_fpspc" 100
|
| 408 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 409 |
|
|
(eq_attr "type" "fpspc"))
|
| 410 |
|
|
"athlon-vector,athlon-fpsched,athlon-fvector")
|
| 411 |
|
|
(define_insn_reservation "athlon_fcmov_load" 7
|
| 412 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 413 |
|
|
(and (eq_attr "type" "fcmov")
|
| 414 |
|
|
(eq_attr "memory" "load")))
|
| 415 |
|
|
"athlon-vector,athlon-fpload,athlon-fvector")
|
| 416 |
|
|
(define_insn_reservation "athlon_fcmov" 7
|
| 417 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 418 |
|
|
(eq_attr "type" "fcmov"))
|
| 419 |
|
|
"athlon-vector,athlon-fpsched,athlon-fvector")
|
| 420 |
|
|
(define_insn_reservation "athlon_fcmov_load_k8" 17
|
| 421 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 422 |
|
|
(and (eq_attr "type" "fcmov")
|
| 423 |
|
|
(eq_attr "memory" "load")))
|
| 424 |
|
|
"athlon-vector,athlon-fploadk8,athlon-fvector")
|
| 425 |
|
|
(define_insn_reservation "athlon_fcmov_k8" 15
|
| 426 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 427 |
|
|
(eq_attr "type" "fcmov"))
|
| 428 |
|
|
"athlon-vector,athlon-fpsched,athlon-fvector")
|
| 429 |
|
|
;; fcomi is vector decoded by uses only one pipe.
|
| 430 |
|
|
(define_insn_reservation "athlon_fcomi_load" 3
|
| 431 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 432 |
|
|
(and (eq_attr "type" "fcmp")
|
| 433 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 434 |
|
|
(eq_attr "memory" "load"))))
|
| 435 |
|
|
"athlon-vector,athlon-fpload,athlon-fadd")
|
| 436 |
|
|
(define_insn_reservation "athlon_fcomi_load_k8" 5
|
| 437 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 438 |
|
|
(and (eq_attr "type" "fcmp")
|
| 439 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 440 |
|
|
(eq_attr "memory" "load"))))
|
| 441 |
|
|
"athlon-vector,athlon-fploadk8,athlon-fadd")
|
| 442 |
|
|
(define_insn_reservation "athlon_fcomi" 3
|
| 443 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 444 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 445 |
|
|
(eq_attr "type" "fcmp")))
|
| 446 |
|
|
"athlon-vector,athlon-fpsched,athlon-fadd")
|
| 447 |
|
|
(define_insn_reservation "athlon_fcom_load" 2
|
| 448 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 449 |
|
|
(and (eq_attr "type" "fcmp")
|
| 450 |
|
|
(eq_attr "memory" "load")))
|
| 451 |
|
|
"athlon-direct,athlon-fpload,athlon-fadd")
|
| 452 |
|
|
(define_insn_reservation "athlon_fcom_load_k8" 4
|
| 453 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 454 |
|
|
(and (eq_attr "type" "fcmp")
|
| 455 |
|
|
(eq_attr "memory" "load")))
|
| 456 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fadd")
|
| 457 |
|
|
(define_insn_reservation "athlon_fcom" 2
|
| 458 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 459 |
|
|
(eq_attr "type" "fcmp"))
|
| 460 |
|
|
"athlon-direct,athlon-fpsched,athlon-fadd")
|
| 461 |
|
|
;; Never seen by the scheduler because we still don't do post reg-stack
|
| 462 |
|
|
;; scheduling.
|
| 463 |
|
|
;(define_insn_reservation "athlon_fxch" 2
|
| 464 |
|
|
; (and (eq_attr "cpu" "athlon,k8,generic64")
|
| 465 |
|
|
; (eq_attr "type" "fxch"))
|
| 466 |
|
|
; "athlon-direct,athlon-fpsched,athlon-fany")
|
| 467 |
|
|
|
| 468 |
|
|
;; Athlon handle MMX operations in the FPU unit with shorter latencies
|
| 469 |
|
|
|
| 470 |
|
|
(define_insn_reservation "athlon_movlpd_load" 0
|
| 471 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 472 |
|
|
(and (eq_attr "type" "ssemov")
|
| 473 |
|
|
(match_operand:DF 1 "memory_operand" "")))
|
| 474 |
|
|
"athlon-direct,athlon-fpload,athlon-fany")
|
| 475 |
|
|
(define_insn_reservation "athlon_movlpd_load_k8" 2
|
| 476 |
|
|
(and (eq_attr "cpu" "k8")
|
| 477 |
|
|
(and (eq_attr "type" "ssemov")
|
| 478 |
|
|
(match_operand:DF 1 "memory_operand" "")))
|
| 479 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fstore")
|
| 480 |
|
|
(define_insn_reservation "athlon_movsd_load_generic64" 2
|
| 481 |
|
|
(and (eq_attr "cpu" "generic64")
|
| 482 |
|
|
(and (eq_attr "type" "ssemov")
|
| 483 |
|
|
(match_operand:DF 1 "memory_operand" "")))
|
| 484 |
|
|
"athlon-double,athlon-fploadk8,(athlon-fstore+athlon-fmul)")
|
| 485 |
|
|
(define_insn_reservation "athlon_movaps_load_k8" 2
|
| 486 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 487 |
|
|
(and (eq_attr "type" "ssemov")
|
| 488 |
|
|
(and (eq_attr "mode" "V4SF,V2DF,TI")
|
| 489 |
|
|
(eq_attr "memory" "load"))))
|
| 490 |
|
|
"athlon-double,athlon-fpload2k8,athlon-fstore,athlon-fstore")
|
| 491 |
|
|
(define_insn_reservation "athlon_movaps_load" 0
|
| 492 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 493 |
|
|
(and (eq_attr "type" "ssemov")
|
| 494 |
|
|
(and (eq_attr "mode" "V4SF,V2DF,TI")
|
| 495 |
|
|
(eq_attr "memory" "load"))))
|
| 496 |
|
|
"athlon-vector,athlon-fpload2,(athlon-fany+athlon-fany)")
|
| 497 |
|
|
(define_insn_reservation "athlon_movss_load" 1
|
| 498 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 499 |
|
|
(and (eq_attr "type" "ssemov")
|
| 500 |
|
|
(and (eq_attr "mode" "SF,DI")
|
| 501 |
|
|
(eq_attr "memory" "load"))))
|
| 502 |
|
|
"athlon-vector,athlon-fpload,(athlon-fany*2)")
|
| 503 |
|
|
(define_insn_reservation "athlon_movss_load_k8" 1
|
| 504 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 505 |
|
|
(and (eq_attr "type" "ssemov")
|
| 506 |
|
|
(and (eq_attr "mode" "SF,DI")
|
| 507 |
|
|
(eq_attr "memory" "load"))))
|
| 508 |
|
|
"athlon-double,athlon-fploadk8,(athlon-fstore+athlon-fany)")
|
| 509 |
|
|
(define_insn_reservation "athlon_mmxsseld" 0
|
| 510 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 511 |
|
|
(and (eq_attr "type" "mmxmov,ssemov")
|
| 512 |
|
|
(eq_attr "memory" "load")))
|
| 513 |
|
|
"athlon-direct,athlon-fpload,athlon-fany")
|
| 514 |
|
|
(define_insn_reservation "athlon_mmxsseld_k8" 2
|
| 515 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 516 |
|
|
(and (eq_attr "type" "mmxmov,ssemov")
|
| 517 |
|
|
(eq_attr "memory" "load")))
|
| 518 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fstore")
|
| 519 |
|
|
(define_insn_reservation "athlon_mmxssest" 3
|
| 520 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 521 |
|
|
(and (eq_attr "type" "mmxmov,ssemov")
|
| 522 |
|
|
(and (eq_attr "mode" "V4SF,V2DF,TI")
|
| 523 |
|
|
(eq_attr "memory" "store,both"))))
|
| 524 |
|
|
"athlon-vector,(athlon-fpsched+athlon-agu),((athlon-fstore+athlon-store2)*2)")
|
| 525 |
|
|
(define_insn_reservation "athlon_mmxssest_k8" 3
|
| 526 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 527 |
|
|
(and (eq_attr "type" "mmxmov,ssemov")
|
| 528 |
|
|
(and (eq_attr "mode" "V4SF,V2DF,TI")
|
| 529 |
|
|
(eq_attr "memory" "store,both"))))
|
| 530 |
|
|
"athlon-double,(athlon-fpsched+athlon-agu),((athlon-fstore+athlon-store2)*2)")
|
| 531 |
|
|
(define_insn_reservation "athlon_mmxssest_short" 2
|
| 532 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 533 |
|
|
(and (eq_attr "type" "mmxmov,ssemov")
|
| 534 |
|
|
(eq_attr "memory" "store,both")))
|
| 535 |
|
|
"athlon-direct,(athlon-fpsched+athlon-agu),(athlon-fstore+athlon-store)")
|
| 536 |
|
|
(define_insn_reservation "athlon_movaps_k8" 2
|
| 537 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 538 |
|
|
(and (eq_attr "type" "ssemov")
|
| 539 |
|
|
(eq_attr "mode" "V4SF,V2DF,TI")))
|
| 540 |
|
|
"athlon-double,athlon-fpsched,((athlon-faddmul+athlon-faddmul) | (athlon-faddmul, athlon-faddmul))")
|
| 541 |
|
|
(define_insn_reservation "athlon_movaps" 2
|
| 542 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 543 |
|
|
(and (eq_attr "type" "ssemov")
|
| 544 |
|
|
(eq_attr "mode" "V4SF,V2DF,TI")))
|
| 545 |
|
|
"athlon-vector,athlon-fpsched,(athlon-faddmul+athlon-faddmul)")
|
| 546 |
|
|
(define_insn_reservation "athlon_mmxssemov" 2
|
| 547 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 548 |
|
|
(eq_attr "type" "mmxmov,ssemov"))
|
| 549 |
|
|
"athlon-direct,athlon-fpsched,athlon-faddmul")
|
| 550 |
|
|
(define_insn_reservation "athlon_mmxmul_load" 4
|
| 551 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 552 |
|
|
(and (eq_attr "type" "mmxmul")
|
| 553 |
|
|
(eq_attr "memory" "load")))
|
| 554 |
|
|
"athlon-direct,athlon-fpload,athlon-fmul")
|
| 555 |
|
|
(define_insn_reservation "athlon_mmxmul" 3
|
| 556 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 557 |
|
|
(eq_attr "type" "mmxmul"))
|
| 558 |
|
|
"athlon-direct,athlon-fpsched,athlon-fmul")
|
| 559 |
|
|
(define_insn_reservation "athlon_mmx_load" 3
|
| 560 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 561 |
|
|
(and (eq_attr "unit" "mmx")
|
| 562 |
|
|
(eq_attr "memory" "load")))
|
| 563 |
|
|
"athlon-direct,athlon-fpload,athlon-faddmul")
|
| 564 |
|
|
(define_insn_reservation "athlon_mmx" 2
|
| 565 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 566 |
|
|
(eq_attr "unit" "mmx"))
|
| 567 |
|
|
"athlon-direct,athlon-fpsched,athlon-faddmul")
|
| 568 |
|
|
;; SSE operations are handled by the i387 unit as well. The latency
|
| 569 |
|
|
;; is same as for i387 operations for scalar operations
|
| 570 |
|
|
|
| 571 |
|
|
(define_insn_reservation "athlon_sselog_load" 3
|
| 572 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 573 |
|
|
(and (eq_attr "type" "sselog,sselog1")
|
| 574 |
|
|
(eq_attr "memory" "load")))
|
| 575 |
|
|
"athlon-vector,athlon-fpload2,(athlon-fmul*2)")
|
| 576 |
|
|
(define_insn_reservation "athlon_sselog_load_k8" 5
|
| 577 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 578 |
|
|
(and (eq_attr "type" "sselog,sselog1")
|
| 579 |
|
|
(eq_attr "memory" "load")))
|
| 580 |
|
|
"athlon-double,athlon-fpload2k8,(athlon-fmul*2)")
|
| 581 |
|
|
(define_insn_reservation "athlon_sselog" 3
|
| 582 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 583 |
|
|
(eq_attr "type" "sselog,sselog1"))
|
| 584 |
|
|
"athlon-vector,athlon-fpsched,athlon-fmul*2")
|
| 585 |
|
|
(define_insn_reservation "athlon_sselog_k8" 3
|
| 586 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 587 |
|
|
(eq_attr "type" "sselog,sselog1"))
|
| 588 |
|
|
"athlon-double,athlon-fpsched,athlon-fmul")
|
| 589 |
|
|
;; ??? pcmp executes in addmul, probably not worthwhile to bother about that.
|
| 590 |
|
|
(define_insn_reservation "athlon_ssecmp_load" 2
|
| 591 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 592 |
|
|
(and (eq_attr "type" "ssecmp")
|
| 593 |
|
|
(and (eq_attr "mode" "SF,DF,DI")
|
| 594 |
|
|
(eq_attr "memory" "load"))))
|
| 595 |
|
|
"athlon-direct,athlon-fpload,athlon-fadd")
|
| 596 |
|
|
(define_insn_reservation "athlon_ssecmp_load_k8" 4
|
| 597 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 598 |
|
|
(and (eq_attr "type" "ssecmp")
|
| 599 |
|
|
(and (eq_attr "mode" "SF,DF,DI,TI")
|
| 600 |
|
|
(eq_attr "memory" "load"))))
|
| 601 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fadd")
|
| 602 |
|
|
(define_insn_reservation "athlon_ssecmp" 2
|
| 603 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 604 |
|
|
(and (eq_attr "type" "ssecmp")
|
| 605 |
|
|
(eq_attr "mode" "SF,DF,DI,TI")))
|
| 606 |
|
|
"athlon-direct,athlon-fpsched,athlon-fadd")
|
| 607 |
|
|
(define_insn_reservation "athlon_ssecmpvector_load" 3
|
| 608 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 609 |
|
|
(and (eq_attr "type" "ssecmp")
|
| 610 |
|
|
(eq_attr "memory" "load")))
|
| 611 |
|
|
"athlon-vector,athlon-fpload2,(athlon-fadd*2)")
|
| 612 |
|
|
(define_insn_reservation "athlon_ssecmpvector_load_k8" 5
|
| 613 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 614 |
|
|
(and (eq_attr "type" "ssecmp")
|
| 615 |
|
|
(eq_attr "memory" "load")))
|
| 616 |
|
|
"athlon-double,athlon-fpload2k8,(athlon-fadd*2)")
|
| 617 |
|
|
(define_insn_reservation "athlon_ssecmpvector" 3
|
| 618 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 619 |
|
|
(eq_attr "type" "ssecmp"))
|
| 620 |
|
|
"athlon-vector,athlon-fpsched,(athlon-fadd*2)")
|
| 621 |
|
|
(define_insn_reservation "athlon_ssecmpvector_k8" 3
|
| 622 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 623 |
|
|
(eq_attr "type" "ssecmp"))
|
| 624 |
|
|
"athlon-double,athlon-fpsched,(athlon-fadd*2)")
|
| 625 |
|
|
(define_insn_reservation "athlon_ssecomi_load" 4
|
| 626 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 627 |
|
|
(and (eq_attr "type" "ssecomi")
|
| 628 |
|
|
(eq_attr "memory" "load")))
|
| 629 |
|
|
"athlon-vector,athlon-fpload,athlon-fadd")
|
| 630 |
|
|
(define_insn_reservation "athlon_ssecomi_load_k8" 6
|
| 631 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 632 |
|
|
(and (eq_attr "type" "ssecomi")
|
| 633 |
|
|
(eq_attr "memory" "load")))
|
| 634 |
|
|
"athlon-vector,athlon-fploadk8,athlon-fadd")
|
| 635 |
|
|
(define_insn_reservation "athlon_ssecomi" 4
|
| 636 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 637 |
|
|
(eq_attr "type" "ssecmp"))
|
| 638 |
|
|
"athlon-vector,athlon-fpsched,athlon-fadd")
|
| 639 |
|
|
(define_insn_reservation "athlon_sseadd_load" 4
|
| 640 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 641 |
|
|
(and (eq_attr "type" "sseadd")
|
| 642 |
|
|
(and (eq_attr "mode" "SF,DF,DI")
|
| 643 |
|
|
(eq_attr "memory" "load"))))
|
| 644 |
|
|
"athlon-direct,athlon-fpload,athlon-fadd")
|
| 645 |
|
|
(define_insn_reservation "athlon_sseadd_load_k8" 6
|
| 646 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 647 |
|
|
(and (eq_attr "type" "sseadd")
|
| 648 |
|
|
(and (eq_attr "mode" "SF,DF,DI")
|
| 649 |
|
|
(eq_attr "memory" "load"))))
|
| 650 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fadd")
|
| 651 |
|
|
(define_insn_reservation "athlon_sseadd" 4
|
| 652 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 653 |
|
|
(and (eq_attr "type" "sseadd")
|
| 654 |
|
|
(eq_attr "mode" "SF,DF,DI")))
|
| 655 |
|
|
"athlon-direct,athlon-fpsched,athlon-fadd")
|
| 656 |
|
|
(define_insn_reservation "athlon_sseaddvector_load" 5
|
| 657 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 658 |
|
|
(and (eq_attr "type" "sseadd")
|
| 659 |
|
|
(eq_attr "memory" "load")))
|
| 660 |
|
|
"athlon-vector,athlon-fpload2,(athlon-fadd*2)")
|
| 661 |
|
|
(define_insn_reservation "athlon_sseaddvector_load_k8" 7
|
| 662 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 663 |
|
|
(and (eq_attr "type" "sseadd")
|
| 664 |
|
|
(eq_attr "memory" "load")))
|
| 665 |
|
|
"athlon-double,athlon-fpload2k8,(athlon-fadd*2)")
|
| 666 |
|
|
(define_insn_reservation "athlon_sseaddvector" 5
|
| 667 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 668 |
|
|
(eq_attr "type" "sseadd"))
|
| 669 |
|
|
"athlon-vector,athlon-fpsched,(athlon-fadd*2)")
|
| 670 |
|
|
(define_insn_reservation "athlon_sseaddvector_k8" 5
|
| 671 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 672 |
|
|
(eq_attr "type" "sseadd"))
|
| 673 |
|
|
"athlon-double,athlon-fpsched,(athlon-fadd*2)")
|
| 674 |
|
|
|
| 675 |
|
|
;; Conversions behaves very irregularly and the scheduling is critical here.
|
| 676 |
|
|
;; Take each instruction separately. Assume that the mode is always set to the
|
| 677 |
|
|
;; destination one and athlon_decode is set to the K8 versions.
|
| 678 |
|
|
|
| 679 |
|
|
;; cvtss2sd
|
| 680 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtss2sd_load_k8" 4
|
| 681 |
|
|
(and (eq_attr "cpu" "k8,athlon,generic64")
|
| 682 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 683 |
|
|
(and (eq_attr "athlon_decode" "direct")
|
| 684 |
|
|
(and (eq_attr "mode" "DF")
|
| 685 |
|
|
(eq_attr "memory" "load")))))
|
| 686 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fstore")
|
| 687 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtss2sd" 2
|
| 688 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 689 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 690 |
|
|
(and (eq_attr "athlon_decode" "direct")
|
| 691 |
|
|
(eq_attr "mode" "DF"))))
|
| 692 |
|
|
"athlon-direct,athlon-fpsched,athlon-fstore")
|
| 693 |
|
|
;; cvtps2pd. Model same way the other double decoded FP conversions.
|
| 694 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtps2pd_load_k8" 5
|
| 695 |
|
|
(and (eq_attr "cpu" "k8,athlon,generic64")
|
| 696 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 697 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 698 |
|
|
(and (eq_attr "mode" "V2DF,V4SF,TI")
|
| 699 |
|
|
(eq_attr "memory" "load")))))
|
| 700 |
|
|
"athlon-double,athlon-fpload2k8,(athlon-fstore*2)")
|
| 701 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtps2pd_k8" 3
|
| 702 |
|
|
(and (eq_attr "cpu" "k8,athlon,generic64")
|
| 703 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 704 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 705 |
|
|
(eq_attr "mode" "V2DF,V4SF,TI"))))
|
| 706 |
|
|
"athlon-double,athlon-fpsched,athlon-fstore,athlon-fstore")
|
| 707 |
|
|
;; cvtsi2sd mem,reg is directpath path (cvtsi2sd reg,reg is doublepath)
|
| 708 |
|
|
;; cvtsi2sd has troughput 1 and is executed in store unit with latency of 6
|
| 709 |
|
|
(define_insn_reservation "athlon_sseicvt_cvtsi2sd_load" 6
|
| 710 |
|
|
(and (eq_attr "cpu" "athlon,k8")
|
| 711 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 712 |
|
|
(and (eq_attr "athlon_decode" "direct")
|
| 713 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 714 |
|
|
(eq_attr "memory" "load")))))
|
| 715 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fstore")
|
| 716 |
|
|
;; cvtsi2ss mem, reg is doublepath
|
| 717 |
|
|
(define_insn_reservation "athlon_sseicvt_cvtsi2ss_load" 9
|
| 718 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 719 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 720 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 721 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 722 |
|
|
(eq_attr "memory" "load")))))
|
| 723 |
|
|
"athlon-vector,athlon-fpload,(athlon-fstore*2)")
|
| 724 |
|
|
(define_insn_reservation "athlon_sseicvt_cvtsi2ss_load_k8" 9
|
| 725 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 726 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 727 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 728 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 729 |
|
|
(eq_attr "memory" "load")))))
|
| 730 |
|
|
"athlon-double,athlon-fploadk8,(athlon-fstore*2)")
|
| 731 |
|
|
;; cvtsi2sd reg,reg is double decoded (vector on Athlon)
|
| 732 |
|
|
(define_insn_reservation "athlon_sseicvt_cvtsi2sd_k8" 11
|
| 733 |
|
|
(and (eq_attr "cpu" "k8,athlon,generic64")
|
| 734 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 735 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 736 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 737 |
|
|
(eq_attr "memory" "none")))))
|
| 738 |
|
|
"athlon-double,athlon-fploadk8,athlon-fstore")
|
| 739 |
|
|
;; cvtsi2ss reg, reg is doublepath
|
| 740 |
|
|
(define_insn_reservation "athlon_sseicvt_cvtsi2ss" 14
|
| 741 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 742 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 743 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 744 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 745 |
|
|
(eq_attr "memory" "none")))))
|
| 746 |
|
|
"athlon-vector,athlon-fploadk8,(athlon-fvector*2)")
|
| 747 |
|
|
;; cvtsd2ss mem,reg is doublepath, troughput unknown, latency 9
|
| 748 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtsd2ss_load_k8" 9
|
| 749 |
|
|
(and (eq_attr "cpu" "k8,athlon,generic64")
|
| 750 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 751 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 752 |
|
|
(and (eq_attr "mode" "SF")
|
| 753 |
|
|
(eq_attr "memory" "load")))))
|
| 754 |
|
|
"athlon-double,athlon-fploadk8,(athlon-fstore*3)")
|
| 755 |
|
|
;; cvtsd2ss reg,reg is vectorpath, troughput unknown, latency 12
|
| 756 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtsd2ss" 12
|
| 757 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 758 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 759 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 760 |
|
|
(and (eq_attr "mode" "SF")
|
| 761 |
|
|
(eq_attr "memory" "none")))))
|
| 762 |
|
|
"athlon-vector,athlon-fpsched,(athlon-fvector*3)")
|
| 763 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtpd2ps_load_k8" 8
|
| 764 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 765 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 766 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 767 |
|
|
(and (eq_attr "mode" "V4SF,V2DF,TI")
|
| 768 |
|
|
(eq_attr "memory" "load")))))
|
| 769 |
|
|
"athlon-double,athlon-fpload2k8,(athlon-fstore*3)")
|
| 770 |
|
|
;; cvtpd2ps mem,reg is vectorpath, troughput unknown, latency 10
|
| 771 |
|
|
;; ??? Why it is fater than cvtsd2ss?
|
| 772 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtpd2ps" 8
|
| 773 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 774 |
|
|
(and (eq_attr "type" "ssecvt")
|
| 775 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 776 |
|
|
(and (eq_attr "mode" "V4SF,V2DF,TI")
|
| 777 |
|
|
(eq_attr "memory" "none")))))
|
| 778 |
|
|
"athlon-vector,athlon-fpsched,athlon-fvector*2")
|
| 779 |
|
|
;; cvtsd2si mem,reg is doublepath, troughput 1, latency 9
|
| 780 |
|
|
(define_insn_reservation "athlon_secvt_cvtsX2si_load" 9
|
| 781 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 782 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 783 |
|
|
(and (eq_attr "athlon_decode" "vector")
|
| 784 |
|
|
(and (eq_attr "mode" "SI,DI")
|
| 785 |
|
|
(eq_attr "memory" "load")))))
|
| 786 |
|
|
"athlon-vector,athlon-fploadk8,athlon-fvector")
|
| 787 |
|
|
;; cvtsd2si reg,reg is doublepath, troughput 1, latency 9
|
| 788 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtsX2si" 9
|
| 789 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 790 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 791 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 792 |
|
|
(and (eq_attr "mode" "SI,DI")
|
| 793 |
|
|
(eq_attr "memory" "none")))))
|
| 794 |
|
|
"athlon-vector,athlon-fpsched,athlon-fvector")
|
| 795 |
|
|
(define_insn_reservation "athlon_ssecvt_cvtsX2si_k8" 9
|
| 796 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 797 |
|
|
(and (eq_attr "type" "sseicvt")
|
| 798 |
|
|
(and (eq_attr "athlon_decode" "double")
|
| 799 |
|
|
(and (eq_attr "mode" "SI,DI")
|
| 800 |
|
|
(eq_attr "memory" "none")))))
|
| 801 |
|
|
"athlon-double,athlon-fpsched,athlon-fstore")
|
| 802 |
|
|
|
| 803 |
|
|
|
| 804 |
|
|
(define_insn_reservation "athlon_ssemul_load" 4
|
| 805 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 806 |
|
|
(and (eq_attr "type" "ssemul")
|
| 807 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 808 |
|
|
(eq_attr "memory" "load"))))
|
| 809 |
|
|
"athlon-direct,athlon-fpload,athlon-fmul")
|
| 810 |
|
|
(define_insn_reservation "athlon_ssemul_load_k8" 6
|
| 811 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 812 |
|
|
(and (eq_attr "type" "ssemul")
|
| 813 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 814 |
|
|
(eq_attr "memory" "load"))))
|
| 815 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fmul")
|
| 816 |
|
|
(define_insn_reservation "athlon_ssemul" 4
|
| 817 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 818 |
|
|
(and (eq_attr "type" "ssemul")
|
| 819 |
|
|
(eq_attr "mode" "SF,DF")))
|
| 820 |
|
|
"athlon-direct,athlon-fpsched,athlon-fmul")
|
| 821 |
|
|
(define_insn_reservation "athlon_ssemulvector_load" 5
|
| 822 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 823 |
|
|
(and (eq_attr "type" "ssemul")
|
| 824 |
|
|
(eq_attr "memory" "load")))
|
| 825 |
|
|
"athlon-vector,athlon-fpload2,(athlon-fmul*2)")
|
| 826 |
|
|
(define_insn_reservation "athlon_ssemulvector_load_k8" 7
|
| 827 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 828 |
|
|
(and (eq_attr "type" "ssemul")
|
| 829 |
|
|
(eq_attr "memory" "load")))
|
| 830 |
|
|
"athlon-double,athlon-fpload2k8,(athlon-fmul*2)")
|
| 831 |
|
|
(define_insn_reservation "athlon_ssemulvector" 5
|
| 832 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 833 |
|
|
(eq_attr "type" "ssemul"))
|
| 834 |
|
|
"athlon-vector,athlon-fpsched,(athlon-fmul*2)")
|
| 835 |
|
|
(define_insn_reservation "athlon_ssemulvector_k8" 5
|
| 836 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 837 |
|
|
(eq_attr "type" "ssemul"))
|
| 838 |
|
|
"athlon-double,athlon-fpsched,(athlon-fmul*2)")
|
| 839 |
|
|
;; divsd timings. divss is faster
|
| 840 |
|
|
(define_insn_reservation "athlon_ssediv_load" 20
|
| 841 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 842 |
|
|
(and (eq_attr "type" "ssediv")
|
| 843 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 844 |
|
|
(eq_attr "memory" "load"))))
|
| 845 |
|
|
"athlon-direct,athlon-fpload,athlon-fmul*17")
|
| 846 |
|
|
(define_insn_reservation "athlon_ssediv_load_k8" 22
|
| 847 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 848 |
|
|
(and (eq_attr "type" "ssediv")
|
| 849 |
|
|
(and (eq_attr "mode" "SF,DF")
|
| 850 |
|
|
(eq_attr "memory" "load"))))
|
| 851 |
|
|
"athlon-direct,athlon-fploadk8,athlon-fmul*17")
|
| 852 |
|
|
(define_insn_reservation "athlon_ssediv" 20
|
| 853 |
|
|
(and (eq_attr "cpu" "athlon,k8,generic64")
|
| 854 |
|
|
(and (eq_attr "type" "ssediv")
|
| 855 |
|
|
(eq_attr "mode" "SF,DF")))
|
| 856 |
|
|
"athlon-direct,athlon-fpsched,athlon-fmul*17")
|
| 857 |
|
|
(define_insn_reservation "athlon_ssedivvector_load" 39
|
| 858 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 859 |
|
|
(and (eq_attr "type" "ssediv")
|
| 860 |
|
|
(eq_attr "memory" "load")))
|
| 861 |
|
|
"athlon-vector,athlon-fpload2,athlon-fmul*34")
|
| 862 |
|
|
(define_insn_reservation "athlon_ssedivvector_load_k8" 35
|
| 863 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 864 |
|
|
(and (eq_attr "type" "ssediv")
|
| 865 |
|
|
(eq_attr "memory" "load")))
|
| 866 |
|
|
"athlon-double,athlon-fpload2k8,athlon-fmul*34")
|
| 867 |
|
|
(define_insn_reservation "athlon_ssedivvector" 39
|
| 868 |
|
|
(and (eq_attr "cpu" "athlon")
|
| 869 |
|
|
(eq_attr "type" "ssediv"))
|
| 870 |
|
|
"athlon-vector,athlon-fmul*34")
|
| 871 |
|
|
(define_insn_reservation "athlon_ssedivvector_k8" 39
|
| 872 |
|
|
(and (eq_attr "cpu" "k8,generic64")
|
| 873 |
|
|
(eq_attr "type" "ssediv"))
|
| 874 |
|
|
"athlon-double,athlon-fmul*34")
|
