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riscv-gcc-1
Commit 826fadba by Maxim Kuvyrkov Committed by Maxim Kuvyrkov
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Support scheduling for ColdFire V1 and V3 microarchitecture. 

	Improve scheduling of multiplication instructions.

	* config/m68k/m68k.md (cpu): Add cfv1 and cfv3.  Rename cf_v2 to cfv1.
	(mac): New instruction attribute.
	* config/m68k/m68k.c (override_options): Handle cfv1, cfv3 and mac.
	(m68k_sched_mac): New variable.
	(m68k_sched_attr_type2, m68k_sched_md_init_global): Update.
	Handle cfv1 and cfv3.
	(max_insn_size): New static variable.
	(struct _sched_ib): New type.
	(sched_ib): New static variable.
	(sched_ib_size, sched_ib_filled, sched_ib_insn): Convert variables
	to fields of 'struct _sched_ib sched_ib'.  Update all uses.
	(m68k_sched_variable_issue): Add modeling of cfv3 instruction buffer.
	Update.
	(m68k_sched_md_init_global, m68k_sched_md_finish_global,
	m68k_sched_md_init, m68k_sched_md_finish): Handle cfv1 and cfv3.  Init
	new variables.  Update.
	(m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle):
	Add modeling of cfv3 instruction buffer.  Update.
	* config/m68k/m68k-protos.h (m68k_sched_mac): Declare.
	* config/m68k/m68k.h (TUNE_CFV3): New macro.
	* config/m68k/cf.md: Change substrings 'cf_v2' to 'cfv12' or 'cfv123'.
	(cf_* reservations): Rename to cfv12 or cfv123 to indicate cores
	a particular reservation applies to.
	(type2): Reorganize attribute values.  Rename alu to alu_reg,
	alu_l to alu, move_l to omove.  Join move to alu.  Split mul
	to mul_l and mul_w.
	(cf_ib_*): Simplify description of instruction buffer.
	(cf_ib_w0, cf_ib_w4, cf_ib_w5, cf_ib_w6): Remove.
	(cf_mem): Split into cf_mem1 and cf_mem2.
	(cf_v2_move_??): Rename to cfv12_alu_??.
	(cf_v2_move_l_??): Rename to cfv12_omove_??.
	(cf_v2_mul_??): Remove reservations.
	(cfv12_mul_l_??, cfv12_mul_w_??, cfv12_mac_w_??, cfv12_mac_l_??,
	cfv12_emac_??, cfv12_emac_w_i0): New reservations.
	(cfv12_rts, cfv12_call, cfv12_bcc, cfv12_bra, cfv12_jmp): Move to
	appropriate place.
	(cfv3_alu_10, cfv3_omove_10, cfv3_alu_i0, cfv3_omove_i0, cfv3_alu_01,
	cfv3_alu_0i, cfv3_alu_11, cfv3_omove_11, cfv3_alu_i1, cfv3_omove_i1,
	cfv3_alu_1i, cfv3_omove_1i, cfv3_pea_11, cfv3_pea_i1, cfv3_mul_w_10,
	cfv3_mul_l_10, cfv3_mul_w_i0, cfv3_mac_w_10, cfv3_mac_l_10,
	cfv3_mac_w_i0, cfv3_emac_10, cfv3_emac_w_i0, cfv3_rts, cfv3_call,
	cfv3_bcc, cfv3_bra, cfv3_jmp): New reservations.
	(cfv3_*_1, cfv3_*_2, cfv3_*_3): New instruction reservations that are
	expansions of the above reservations for instructions of sizes
	1, 2 and 3 words.

From-SVN: r134552
parent c23da840
Showing with 1434 additions and 397 deletions
gcc/ChangeLog
2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com>
Support scheduling for ColdFire V1 and V3 microarchitecture.
Improve scheduling of multiplication instructions.
* config/m68k/m68k.md (cpu): Add cfv1 and cfv3. Rename cf_v2 to cfv1.
(mac): New instruction attribute.
* config/m68k/m68k.c (override_options): Handle cfv1, cfv3 and mac.
(m68k_sched_mac): New variable.
(m68k_sched_attr_type2, m68k_sched_md_init_global): Update.
Handle cfv1 and cfv3.
(max_insn_size): New static variable.
(struct _sched_ib): New type.
(sched_ib): New static variable.
(sched_ib_size, sched_ib_filled, sched_ib_insn): Convert variables
to fields of 'struct _sched_ib sched_ib'. Update all uses.
(m68k_sched_variable_issue): Add modeling of cfv3 instruction buffer.
Update.
(m68k_sched_md_init_global, m68k_sched_md_finish_global,
m68k_sched_md_init, m68k_sched_md_finish): Handle cfv1 and cfv3. Init
new variables. Update.
(m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle):
Add modeling of cfv3 instruction buffer. Update.
* config/m68k/m68k-protos.h (m68k_sched_mac): Declare.
* config/m68k/m68k.h (TUNE_CFV3): New macro.
* config/m68k/cf.md: Change substrings 'cf_v2' to 'cfv12' or 'cfv123'.
(cf_* reservations): Rename to cfv12 or cfv123 to indicate cores
a particular reservation applies to.
(type2): Reorganize attribute values. Rename alu to alu_reg,
alu_l to alu, move_l to omove. Join move to alu. Split mul
to mul_l and mul_w.
(cf_ib_*): Simplify description of instruction buffer.
(cf_ib_w0, cf_ib_w4, cf_ib_w5, cf_ib_w6): Remove.
(cf_mem): Split into cf_mem1 and cf_mem2.
(cf_v2_move_??): Rename to cfv12_alu_??.
(cf_v2_move_l_??): Rename to cfv12_omove_??.
(cf_v2_mul_??): Remove reservations.
(cfv12_mul_l_??, cfv12_mul_w_??, cfv12_mac_w_??, cfv12_mac_l_??,
cfv12_emac_??, cfv12_emac_w_i0): New reservations.
(cfv12_rts, cfv12_call, cfv12_bcc, cfv12_bra, cfv12_jmp): Move to
appropriate place.
(cfv3_alu_10, cfv3_omove_10, cfv3_alu_i0, cfv3_omove_i0, cfv3_alu_01,
cfv3_alu_0i, cfv3_alu_11, cfv3_omove_11, cfv3_alu_i1, cfv3_omove_i1,
cfv3_alu_1i, cfv3_omove_1i, cfv3_pea_11, cfv3_pea_i1, cfv3_mul_w_10,
cfv3_mul_l_10, cfv3_mul_w_i0, cfv3_mac_w_10, cfv3_mac_l_10,
cfv3_mac_w_i0, cfv3_emac_10, cfv3_emac_w_i0, cfv3_rts, cfv3_call,
cfv3_bcc, cfv3_bra, cfv3_jmp): New reservations.
(cfv3_*_1, cfv3_*_2, cfv3_*_3): New instruction reservations that are
expansions of the above reservations for instructions of sizes
1, 2 and 3 words.
2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com>
* rtl-factoring.c (collect_patterns_seqs): Handle CC0 targets. * rtl-factoring.c (collect_patterns_seqs): Handle CC0 targets.
2008-04-21 Adam Nemet <anemet@caviumnetworks.com> 2008-04-21 Adam Nemet <anemet@caviumnetworks.com>
......
gcc/config/m68k/cf.md
;; ColdFire V2 DFA description. ;; ColdFire V1, V2 and V3 DFA description.
;; Copyright (C) 2007 Free Software Foundation, Inc. ;; Copyright (C) 2007 Free Software Foundation, Inc.
;; Contributed by CodeSourcery Inc. ;; Contributed by CodeSourcery Inc.
;; ;;
...@@ -19,171 +19,322 @@ ...@@ -19,171 +19,322 @@
;; the Free Software Foundation, 51 Franklin Street, Fifth Floor, ;; the Free Software Foundation, 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA. ;; Boston, MA 02110-1301, USA.
;; Intruction types recognized by DFA.
;; This attribute correspond to type1 attribute with the exceptions below.
;; omove - optimized move. All explicit loads on cfv1 and long explicit
;; loads on cfv2 execute one cycle faster then they should.
;; Supposedly, that is due to combined instruction decoding
;; and address generation phases.
;; ??? To let genattrtab live, implement this attribute in C. ;; ??? To let genattrtab live, implement this attribute in C.
(define_attr "type2" (define_attr "type2"
"alu, alu_l, bcc, bra, call, jmp, lea, move, move_l, mul, pea, rts, unlk, "alu, alu_reg, bcc, bra, call, jmp, lea, mul_l, mul_w, omove, pea,
unknown" rts, unlk, unknown"
(symbol_ref "m68k_sched_attr_type2 (insn)")) (symbol_ref "m68k_sched_attr_type2 (insn)"))
;; Instruction Buffer ;; Instruction Buffer
(define_automaton "cf_v2_ib") (define_automaton "cf_ib")
;; If one of these cpu units is occupied, that means that corresponding ;; These pseudo units are used to model instruction buffer of ColdFire cores.
;; word in the buffer is empty. ;; Instruction of size N can be issued only when cf_ib_wN is available.
(define_cpu_unit "cf_v2_ib_w0, cf_v2_ib_w1, cf_v2_ib_w2, cf_v2_ib_w3, cf_v2_ib_w4, cf_v2_ib_w5" "cf_v2_ib") (define_cpu_unit "cf_ib_w1, cf_ib_w2, cf_ib_w3" "cf_ib")
(final_presence_set "cf_v2_ib_w1, cf_v2_ib_w2, cf_v2_ib_w3, cf_v2_ib_w4, cf_v2_ib_w5" "cf_v2_ib_w0") ;; Instruction occupies 1 word in the instruction buffer.
(final_presence_set "cf_v2_ib_w2, cf_v2_ib_w3, cf_v2_ib_w4, cf_v2_ib_w5" "cf_v2_ib_w1") (define_reservation "cf_ib1" "cf_ib_w1")
(final_presence_set "cf_v2_ib_w3, cf_v2_ib_w4, cf_v2_ib_w5" "cf_v2_ib_w2") ;; Instruction occupies 2 words in the instruction buffer.
(final_presence_set "cf_v2_ib_w4, cf_v2_ib_w5" "cf_v2_ib_w3") (define_reservation "cf_ib2" "cf_ib_w1+cf_ib_w2")
(final_presence_set "cf_v2_ib_w5" "cf_v2_ib_w4") ;; Instruction occupies 3 words in the instruction buffer.
(define_reservation "cf_ib3" "cf_ib_w1+cf_ib_w2+cf_ib_w3")
;; Occupy 1 word.
(define_reservation "cf_v2_ib1" "cf_v2_ib_w0|cf_v2_ib_w1|cf_v2_ib_w2|cf_v2_ib_w3|cf_v2_ib_w4|cf_v2_ib_w5") ;; This reservation is used at the start of each cycle to setup the maximal
;; length of instruction that can be issued on current cycle.
;; Occupy 2 words. ;; E.g., when this reservation is applied for the first time, cf_ib_w3
(define_reservation "cf_v2_ib2" "(cf_v2_ib_w0+cf_v2_ib_w1)|(cf_v2_ib_w1+cf_v2_ib_w2)|(cf_v2_ib_w2+cf_v2_ib_w3)|(cf_v2_ib_w3+cf_v2_ib_w4)|(cf_v2_ib_w4+cf_v2_ib_w5)") ;; resource is marked busy, thus filtering out all 3-word insns.
;;
;; Occupy 3 words. ;; This reservation requires deterministic automaton.
(define_reservation "cf_v2_ib3" "(cf_v2_ib_w0+cf_v2_ib_w1+cf_v2_ib_w2)|(cf_v2_ib_w1+cf_v2_ib_w2+cf_v2_ib_w3)|(cf_v2_ib_w2+cf_v2_ib_w3+cf_v2_ib_w4)|(cf_v2_ib_w3+cf_v2_ib_w4+cf_v2_ib_w5)") ;;
;; At each cycle, given that memory bus is available (i.e., there is no
;; Reservation to subscribe 1 word in the instruction buffer. If a given ;; pending memory operation), instruction fetch pipeline (IFP) prefetches
;; word in the instruction buffer is subscribed, that means it is empty. ;; two instruction words into instruction buffer (IB).
;; This reservation is used at the start of each cycle to setup the number (define_insn_reservation "cf_ib1" 0
;; of prefetched instruction words in the instruction buffer. (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
;; At each cycle, given that memory bus is available (i.e. there is no
;; pending memory operation), IFP prefetches two instruction words into IB.
(define_insn_reservation "cf_v2_ib" 0
(and (eq_attr "cpu" "cf_v2")
(eq_attr "type" "ib")) (eq_attr "type" "ib"))
"cf_v2_ib1") "cf_ib_w3|cf_ib_w2|cf_ib_w1")
;; Operand Execution Pipeline ;; Operand Execution Pipeline
(define_automaton "cf_v2_oep") (define_automaton "cf_oep")
(define_cpu_unit "cf_v2_dsoc, cf_v2_agex" "cf_v2_oep") (define_cpu_unit "cf_dsoc, cf_agex" "cf_oep")
;; A memory unit that is reffered to as 'certain hardware resources' in ;; A memory unit that is reffered to as 'certain hardware resources' in
;; ColdFire reference manuals. This unit remains occupied for two cycles ;; ColdFire reference manuals. This unit remains occupied for two cycles
;; after last dsoc cycle of a store - hence there is a 2 cycle delay between ;; after last dsoc cycle of a store - hence there is a 2 cycle delay between
;; two consecutive stores. ;; two consecutive stores.
(define_automaton "cf_v2_chr") (define_automaton "cf_chr")
(define_cpu_unit "cf_v2_chr" "cf_v2_chr") (define_cpu_unit "cf_chr" "cf_chr")
;; Memory bus ;; Memory bus
(define_automaton "cf_v2_mem") (define_automaton "cf_mem")
;; When memory bus is subscribed, that implies that instruction buffer won't ;; When memory bus is subscribed, that implies that instruction buffer won't
;; get its portion this cycle. To model that we query if cf_v2_mem unit is ;; get its portion this cycle. To model that we query if cf_mem unit is
;; subscribed and adjust number of prefetched instruction words accordingly. ;; subscribed and adjust number of prefetched instruction words accordingly.
;; ;;
(define_query_cpu_unit "cf_v2_mem" "cf_v2_mem") (define_query_cpu_unit "cf_mem1, cf_mem2" "cf_mem")
(define_reservation "cf_mem" "cf_mem1+cf_mem2")
;; Register to register move. ;; Register to register move.
;; Takes 1 cycle. ;; Takes 1 cycle.
(define_reservation "cf_v2_move_00" (define_reservation "cfv123_alu_00"
"cf_v2_dsoc+cf_v2_agex") "cf_dsoc,cf_agex")
;; Load from a memory location. ;; Load from a memory location.
;; Takes 3 cycles. ;; Takes 3 cycles.
(define_reservation "cf_v2_move_10" (define_reservation "cfv12_alu_10"
"cf_v2_dsoc,cf_v2_agex,cf_v2_dsoc+cf_v2_mem,cf_v2_agex") "cf_dsoc,cf_agex,cf_dsoc+cf_mem,cf_agex")
;; Long load from a memory location.
;; Takes 2 cycles. ;; Takes 2 cycles.
(define_reservation "cf_v2_move_l_10" (define_reservation "cfv12_omove_10"
"cf_v2_dsoc+cf_v2_agex,cf_v2_dsoc+cf_v2_mem,cf_v2_agex") "cf_dsoc+cf_agex,cf_dsoc+cf_mem,cf_agex")
;; Takes 4 cycles.
(define_reservation "cfv3_alu_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex")
;; Takes 3 cycles.
(define_reservation "cfv3_omove_10"
"cf_dsoc+cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex")
;; Load from an indexed location. ;; Load from an indexed location.
;; Takes 4 cycles. ;; Takes 4 cycles.
(define_reservation "cf_v2_move_i0" (define_reservation "cfv12_alu_i0"
"cf_v2_dsoc,cf_v2_agex,cf_v2_agex,cf_v2_dsoc+cf_v2_mem,cf_v2_agex") "cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem,cf_agex")
;; Long load from an indexed location.
;; Takes 3 cycles. ;; Takes 3 cycles.
(define_reservation "cf_v2_move_l_i0" (define_reservation "cfv12_omove_i0"
"cf_v2_dsoc+cf_v2_agex,cf_v2_agex,cf_v2_dsoc+cf_v2_mem,cf_v2_agex") "cf_dsoc+cf_agex,cf_agex,cf_dsoc+cf_mem,cf_agex")
;; Takes 5 cycles.
(define_reservation "cfv3_alu_i0"
"cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex")
;; Takes 4 cycles.
(define_reservation "cfv3_omove_i0"
"cf_dsoc+cf_agex,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex")
;; Store to a memory location. ;; Store to a memory location.
;; Takes 1 cycle. ;; Takes 1 cycle.
(define_reservation "cf_v2_move_01" (define_reservation "cfv12_alu_01"
"cf_v2_dsoc+cf_v2_agex+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc+cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Takes 1 cycle.
(define_reservation "cfv3_alu_01"
"cf_dsoc+cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Store to an indexed location. ;; Store to an indexed location.
;; Takes 2 cycle. ;; Takes 2 cycles.
(define_reservation "cf_v2_move_0i" (define_reservation "cfv12_alu_0i"
"cf_v2_dsoc+cf_v2_agex,cf_v2_agex+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc+cf_agex,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Takes 2 cycles.
(define_reservation "cfv3_alu_0i"
"cf_dsoc+cf_agex,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Load from a memory location and store to a memory location. ;; Load from a memory location and store to a memory location.
;; Takes 3 cycles ;; Takes 3 cycles
(define_reservation "cf_v2_move_11" (define_reservation "cfv12_alu_11"
"cf_v2_dsoc,cf_v2_agex,cf_v2_dsoc+cf_v2_agex+cf_v2_mem+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc,cf_agex,cf_dsoc+cf_mem,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Long load from a memory location and store to a memory location.
;; Takes 2 cycles. ;; Takes 2 cycles.
(define_reservation "cf_v2_move_l_11" (define_reservation "cfv12_omove_11"
"cf_v2_dsoc+cf_v2_agex,cf_v2_dsoc+cf_v2_agex+cf_v2_mem+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc+cf_agex,cf_dsoc+cf_mem,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Takes 4 cycles
(define_reservation "cfv3_alu_11"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Takes 3 cycles.
(define_reservation "cfv3_omove_11"
"cf_dsoc+cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Load from an indexed location and store to a memory location. ;; Load from an indexed location and store to a memory location.
;; Takes 4 cycles. ;; Takes 4 cycles.
(define_reservation "cf_v2_move_i1" (define_reservation "cfv12_alu_i1"
"cf_v2_dsoc,cf_v2_agex,cf_v2_agex,cf_v2_dsoc+cf_v2_agex+cf_v2_mem+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Long load from an indexed location and store to a memory location.
;; Takes 3 cycles. ;; Takes 3 cycles.
(define_reservation "cf_v2_move_l_i1" (define_reservation "cfv12_omove_i1"
"cf_v2_dsoc+cf_v2_agex,cf_v2_agex,cf_v2_dsoc+cf_v2_agex+cf_v2_mem+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc+cf_agex,cf_agex,cf_dsoc+cf_mem,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Takes 5 cycles.
(define_reservation "cfv3_alu_i1"
"cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Takes 4 cycles.
(define_reservation "cfv3_omove_i1"
"cf_dsoc+cf_agex,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Load from a memory location and store to an indexed location. ;; Load from a memory location and store to an indexed location.
;; Takes 4 cycles. ;; Takes 4 cycles.
(define_reservation "cf_v2_move_1i" (define_reservation "cfv12_alu_1i"
"cf_v2_dsoc,cf_v2_agex,cf_v2_dsoc+cf_v2_agex+cf_v2_mem,cf_v2_agex,cf_v2_mem") "cf_dsoc,cf_agex,cf_dsoc+cf_mem,cf_agex,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Long load from a memory location and store to an indexed location.
;; Takes 3 cycles. ;; Takes 3 cycles.
(define_reservation "cf_v2_move_l_1i" (define_reservation "cfv12_omove_1i"
"cf_v2_dsoc+cf_v2_agex,cf_v2_dsoc+cf_v2_agex+cf_v2_mem,cf_v2_agex,cf_v2_mem") "cf_dsoc+cf_agex,cf_dsoc+cf_mem,cf_agex,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Takes 5 cycles.
(define_reservation "cfv3_alu_1i"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Takes 4 cycles.
(define_reservation "cfv3_omove_1i"
"cf_dsoc+cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Lea operation for a memory location. ;; Lea operation for a memory location.
;; Takes 1 cycle. ;; Takes 1 cycle.
(define_reservation "cf_v2_lea_10" (define_reservation "cfv123_lea_10"
"cf_v2_dsoc+cf_v2_agex") "cf_dsoc,cf_agex")
;; Lea operation for an indexed location. ;; Lea operation for an indexed location.
;; Takes 2 cycles. ;; Takes 2 cycles.
(define_reservation "cf_v2_lea_i0" (define_reservation "cfv123_lea_i0"
"cf_v2_dsoc+cf_v2_agex,cf_v2_agex") "cf_dsoc,cf_agex,cf_agex")
;; Pea operation for a memory location. ;; Pea operation for a memory location.
;; Takes 2 cycle. ;; Takes 2 cycles.
(define_reservation "cf_v2_pea_11" (define_reservation "cfv12_pea_11"
"cf_v2_dsoc+cf_v2_agex,cf_v2_agex+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc,cf_agex,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Takes 2 cycles.
(define_reservation "cfv3_pea_11"
"cf_dsoc,cf_agex,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Pea operation for an indexed location. ;; Pea operation for an indexed location.
;; Takes 3 cycles. ;; Takes 3 cycles.
(define_reservation "cf_v2_pea_i1" (define_reservation "cfv12_pea_i1"
"cf_v2_dsoc+cf_v2_agex,cf_v2_agex,cf_v2_agex+cf_v2_chr,cf_v2_mem+cf_v2_chr,cf_v2_chr") "cf_dsoc,cf_agex,cf_agex,cf_agex+cf_chr,cf_mem+cf_chr,cf_chr")
;; Takes 3 cycles.
(define_reservation "cfv3_pea_i1"
"cf_dsoc,cf_agex,cf_agex,cf_agex+cf_chr,cf_mem1+cf_chr,cf_mem2+cf_chr")
;; Long multiplication with no mac.
;; Takes 9-18 cycles.
(define_reservation "cfv123_mul_l_00"
"cf_dsoc,(cf_agex+cf_dsoc)*17,cf_agex")
;; Word multiplication with no mac.
;; Takes 9 cycles.
(define_reservation "cfv123_mul_w_00"
"cf_dsoc,(cf_agex+cf_dsoc)*8,cf_agex")
;; Long multiplication with no mac.
;; Takes 11-20 cycles.
(define_reservation "cfv12_mul_l_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem,(cf_agex+cf_dsoc)*17,cf_agex")
;; Takes 12-21 cycles.
(define_reservation "cfv3_mul_l_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,(cf_agex+cf_dsoc)*17,cf_agex")
;; Word multiplication with no mac.
;; Takes 11 cycles.
(define_reservation "cfv12_mul_w_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem,(cf_agex+cf_dsoc)*8,cf_agex")
;; Takes 12 cycles.
(define_reservation "cfv3_mul_w_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,(cf_agex+cf_dsoc)*8,cf_agex")
;; Word multiplication with no mac.
;; Takes 12 cycles.
(define_reservation "cfv12_mul_w_i0"
"cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem,(cf_agex+cf_dsoc)*8,cf_agex")
;; Takes 13 cycles.
(define_reservation "cfv3_mul_w_i0"
"cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,(cf_agex+cf_dsoc)*8,cf_agex")
(define_automaton "cf_mac")
(define_cpu_unit "cf_mac1,cf_mac2,cf_mac3,cf_mac4"
"cf_mac")
;; Long multiplication with mac.
;; Takes 5 cycles.
(define_reservation "cfv123_mac_l_00"
"cf_dsoc,cf_agex,cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Word multiplication with mac.
;; Takes 3 cycles.
(define_reservation "cfv123_mac_w_00"
"cf_dsoc,cf_agex,cf_mac1,cf_mac2")
(define_automaton "cf_v2_emac") ;; Long multiplication with mac.
;; Takes 7 cycles.
(define_reservation "cfv12_mac_l_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem,cf_agex,cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Takes 8 cycles.
(define_reservation "cfv3_mac_l_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex,cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Word multiplication with mac.
;; Takes 5 cycles.
(define_reservation "cfv12_mac_w_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem,cf_agex,cf_mac1,cf_mac2")
;; Takes 6 cycles.
(define_reservation "cfv3_mac_w_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex,cf_mac1,cf_mac2")
(define_cpu_unit "cf_v2_emac1,cf_v2_emac2,cf_v2_emac3,cf_v2_emac4" ;; Word multiplication with mac.
"cf_v2_emac") ;; Takes 6 cycles.
(define_reservation "cfv12_mac_w_i0"
"cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem,cf_agex,cf_mac1,cf_mac2")
;; Takes 7 cycles.
(define_reservation "cfv3_mac_w_i0"
"cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex,cf_mac1,cf_mac2")
;; Mul operation with register operands. ;; Multiplication with emac.
;; Takes 4 cycles. ;; Takes 4 cycles.
(define_reservation "cf_v2_mul_00" (define_reservation "cfv123_emac_00"
"cf_v2_dsoc,cf_v2_agex+cf_v2_emac1,cf_v2_emac2,cf_v2_emac3,cf_v2_emac4") "cf_dsoc,cf_agex+cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Mul operation with implicit load from a memory location. ;; Multiplication with emac.
;; Takes 6 cycles. ;; Takes 6 cycles.
(define_reservation "cf_v2_mul_10" (define_reservation "cfv12_emac_10"
"cf_v2_dsoc,cf_v2_agex,cf_v2_dsoc+cf_v2_mem,cf_v2_agex+cf_v2_emac1,cf_v2_emac2,cf_v2_emac3,cf_v2_emac4") "cf_dsoc,cf_agex,cf_dsoc+cf_mem,cf_agex+cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Takes 7 cycles.
(define_reservation "cfv3_emac_10"
"cf_dsoc,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex+cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Mul operation with implicit load from an indexed location. ;; Word multiplication with emac.
;; Takes 7 cycles. ;; Takes 7 cycles.
(define_reservation "cf_v2_mul_i0" (define_reservation "cfv12_emac_w_i0"
"cf_v2_dsoc,cf_v2_agex,cf_v2_agex,cf_v2_dsoc+cf_v2_mem,cf_v2_agex+cf_v2_emac1,cf_v2_emac2,cf_v2_emac3,cf_v2_emac4") "cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem,cf_agex+cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Takes 8 cycles.
(define_reservation "cfv3_emac_w_i0"
"cf_dsoc,cf_agex,cf_agex,cf_dsoc+cf_mem1,cf_dsoc+cf_mem2,cf_agex+cf_mac1,cf_mac2,cf_mac3,cf_mac4")
;; Return instruction.
;; ??? As return reads target address from stack, use a mem-read reservation
;; ??? for it.
;; ??? It's not clear what the core does during these 5 cycles.
;; ??? Luckily, we don't care that much about an insn that won't be moved.
;; Takes 5 cycles.
(define_reservation "cfv12_rts" "cfv12_alu_10")
;; Takes 8 cycles.
(define_reservation "cfv3_rts" "cfv3_alu_10")
;; Call instruction.
;; ??? It's not clear what reservation is best to use for calls.
;; ??? For now we use mem-write + return reservations to reflect the fact of
;; ??? pushing and poping return address to and from the stack.
;; Takes 3 cycles.
(define_reservation "cfv12_call" "cfv12_alu_01,cfv12_rts")
;; Takes 1/5 cycles.
(define_reservation "cfv3_call" "cfv3_alu_01,cfv3_rts")
;; Conditional branch instruction.
;; ??? Branch reservations are unclear to me so far. Luckily, we don't care
;; ??? that much about branches.
;; Takes 2 cycles.
(define_reservation "cfv12_bcc" "cfv123_alu_00")
;; Takes 1 cycles.
(define_reservation "cfv3_bcc" "cfv123_alu_00")
;; Unconditional branch instruciton.
;; Takes 2 cycles.
(define_reservation "cfv12_bra" "cfv12_alu_01")
;; Takes 1 cycles.
(define_reservation "cfv3_bra" "cfv3_alu_01")
;; Computed jump instruction.
;; Takes 3 cycles.
(define_reservation "cfv12_jmp"
"(cf_dsoc+cf_agex)*3")
;; Takes 5 cycles.
(define_reservation "cfv3_jmp"
"(cf_dsoc+cf_agex)*5")
;; Instruction reservations. ;; Instruction reservations.
...@@ -192,488 +343,1186 @@ ...@@ -192,488 +343,1186 @@
;; for each instruction size. ;; for each instruction size.
;; A number in the end of reservation's name is the size of the instruction. ;; A number in the end of reservation's name is the size of the instruction.
(define_insn_reservation "cf_v2_move_00_1" 1 (define_insn_reservation "cfv123_alu_00_1" 1
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "alu,alu_l,move,move_l")) (eq_attr "type2" "alu,alu_reg,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "00")) (eq_attr "op_mem" "00"))
"cf_v2_ib1+cf_v2_move_00") "cf_ib1+cfv123_alu_00")
(define_insn_reservation "cf_v2_move_00_2" 1 (define_insn_reservation "cfv123_alu_00_2" 1
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "alu,alu_l,move,move_l")) (eq_attr "type2" "alu,alu_reg,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "00")) (eq_attr "op_mem" "00"))
"cf_v2_ib2+cf_v2_move_00") "cf_ib2+cfv123_alu_00")
(define_insn_reservation "cf_v2_move_00_3" 1 (define_insn_reservation "cfv123_alu_00_3" 1
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "alu,alu_l,move,move_l")) (eq_attr "type2" "alu,alu_reg,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "00")) (eq_attr "op_mem" "00"))
"cf_v2_ib3+cf_v2_move_00") "cf_ib3+cfv123_alu_00")
(define_insn_reservation "cfv12_alu_10_1" 3
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv12_alu_10")
(define_insn_reservation "cfv12_alu_10_2" 3
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv12_alu_10")
(define_insn_reservation "cf_v2_move_10_1" 4 (define_insn_reservation "cfv12_alu_10_3" 3
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv12_alu_10")
(define_insn_reservation "cfv12_omove_10_1" 2
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib1+cf_v2_move_10") "cf_ib1+cfv12_omove_10")
(define_insn_reservation "cf_v2_move_10_2" 4 (define_insn_reservation "cfv12_omove_10_2" 2
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib2+cf_v2_move_10") "cf_ib2+cfv12_omove_10")
(define_insn_reservation "cf_v2_move_10_3" 4 (define_insn_reservation "cfv12_omove_10_3" 2
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib3+cf_v2_move_10") "cf_ib3+cfv12_omove_10")
(define_insn_reservation "cf_v2_move_l_10_1" 3 (define_insn_reservation "cfv3_alu_10_1" 4
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib1+cf_v2_move_l_10") "cf_ib1+cfv3_alu_10")
(define_insn_reservation "cf_v2_move_l_10_2" 3 (define_insn_reservation "cfv3_alu_10_2" 4
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib2+cf_v2_move_l_10") "cf_ib2+cfv3_alu_10")
(define_insn_reservation "cf_v2_move_l_10_3" 3 (define_insn_reservation "cfv3_alu_10_3" 4
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib3+cf_v2_move_l_10") "cf_ib3+cfv3_alu_10")
(define_insn_reservation "cfv3_omove_10_1" 3
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv3_omove_10")
(define_insn_reservation "cfv3_omove_10_2" 3
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv3_omove_10")
(define_insn_reservation "cfv3_omove_10_3" 3
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv3_omove_10")
(define_insn_reservation "cfv12_alu_i0_2" 4
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0"))
"cf_ib2+cfv12_alu_i0")
(define_insn_reservation "cfv12_alu_i0_3" 4
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0"))
"cf_ib3+cfv12_alu_i0")
(define_insn_reservation "cf_v2_move_i0_2" 5 (define_insn_reservation "cfv12_omove_i0_2" 3
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib2+cf_v2_move_i0") "cf_ib2+cfv12_omove_i0")
(define_insn_reservation "cf_v2_move_i0_3" 5 (define_insn_reservation "cfv12_omove_i0_3" 3
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib3+cf_v2_move_i0") "cf_ib3+cfv12_omove_i0")
(define_insn_reservation "cf_v2_move_l_i0_2" 4 (define_insn_reservation "cfv3_alu_i0_2" 5
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib2+cf_v2_move_l_i0") "cf_ib2+cfv3_alu_i0")
(define_insn_reservation "cf_v2_move_l_i0_3" 4 (define_insn_reservation "cfv3_alu_i0_3" 5
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib3+cf_v2_move_l_i0") "cf_ib3+cfv3_alu_i0")
(define_insn_reservation "cfv3_omove_i0_2" 4
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0"))
"cf_ib2+cfv3_omove_i0")
(define_insn_reservation "cf_v2_move_01_1" 0 (define_insn_reservation "cfv3_omove_i0_3" 4
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu_l,move,move_l")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0"))
"cf_ib3+cfv3_omove_i0")
(define_insn_reservation "cfv12_alu_01_1" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "01")) (eq_attr "op_mem" "01"))
"cf_v2_ib1+cf_v2_move_01") "cf_ib1+cfv12_alu_01")
(define_insn_reservation "cf_v2_move_01_2" 0 (define_insn_reservation "cfv12_alu_01_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move,move_l")) (eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "01")) (eq_attr "op_mem" "01"))
"cf_v2_ib2+cf_v2_move_01") "cf_ib2+cfv12_alu_01")
(define_insn_reservation "cf_v2_move_01_3" 0 (define_insn_reservation "cfv12_alu_01_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move,move_l")) (eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "01")) (eq_attr "op_mem" "01"))
"cf_v2_ib3+cf_v2_move_01") "cf_ib3+cfv12_alu_01")
(define_insn_reservation "cfv3_alu_01_1" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "01"))
"cf_ib1+cfv3_alu_01")
(define_insn_reservation "cfv3_alu_01_2" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "01"))
"cf_ib2+cfv3_alu_01")
(define_insn_reservation "cfv3_alu_01_3" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "01"))
"cf_ib3+cfv3_alu_01")
(define_insn_reservation "cfv12_alu_0i_2" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "0i"))
"cf_ib2+cfv12_alu_0i")
(define_insn_reservation "cfv12_alu_0i_3" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "0i"))
"cf_ib3+cfv12_alu_0i")
(define_insn_reservation "cf_v2_move_0i_2" 0 (define_insn_reservation "cfv3_alu_0i_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu_l,move,move_l")) (eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "0i")) (eq_attr "op_mem" "0i"))
"cf_v2_ib2+cf_v2_move_0i") "cf_ib2+cfv3_alu_0i")
(define_insn_reservation "cf_v2_move_0i_3" 0 (define_insn_reservation "cfv3_alu_0i_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu_l,move,move_l")) (eq_attr "type2" "alu,omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "0i")) (eq_attr "op_mem" "0i"))
"cf_v2_ib3+cf_v2_move_0i") "cf_ib3+cfv3_alu_0i")
(define_insn_reservation "cf_v2_move_11_1" 0 (define_insn_reservation "cfv12_alu_11_1" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib1+cf_v2_move_11") "cf_ib1+cfv12_alu_11")
(define_insn_reservation "cf_v2_move_11_2" 0 (define_insn_reservation "cfv12_alu_11_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib2+cf_v2_move_11") "cf_ib2+cfv12_alu_11")
(define_insn_reservation "cf_v2_move_11_3" 0 (define_insn_reservation "cfv12_alu_11_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib3+cf_v2_move_11") "cf_ib3+cfv12_alu_11")
(define_insn_reservation "cf_v2_move_l_11_1" 0 (define_insn_reservation "cfv12_omove_11_1" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "move_l")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib1+cf_v2_move_l_11") "cf_ib1+cfv12_omove_11")
(define_insn_reservation "cf_v2_move_l_11_2" 0 (define_insn_reservation "cfv12_omove_11_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "move_l")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib2+cf_v2_move_l_11") "cf_ib2+cfv12_omove_11")
(define_insn_reservation "cf_v2_move_l_11_3" 0 (define_insn_reservation "cfv12_omove_11_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "move_l")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib3+cf_v2_move_l_11") "cf_ib3+cfv12_omove_11")
(define_insn_reservation "cfv3_alu_11_1" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "11"))
"cf_ib1+cfv3_alu_11")
(define_insn_reservation "cfv3_alu_11_2" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "11"))
"cf_ib2+cfv3_alu_11")
(define_insn_reservation "cfv3_alu_11_3" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "11"))
"cf_ib3+cfv3_alu_11")
(define_insn_reservation "cfv3_omove_11_1" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "11"))
"cf_ib1+cfv3_omove_11")
(define_insn_reservation "cfv3_omove_11_2" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "11"))
"cf_ib2+cfv3_omove_11")
(define_insn_reservation "cfv3_omove_11_3" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "11"))
"cf_ib3+cfv3_omove_11")
(define_insn_reservation "cfv12_alu_i1_2" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i1"))
"cf_ib2+cfv12_alu_i1")
(define_insn_reservation "cfv12_alu_i1_3" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i1"))
"cf_ib3+cfv12_alu_i1")
(define_insn_reservation "cf_v2_move_i1_2" 0 (define_insn_reservation "cfv12_omove_i1_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i1")) (eq_attr "op_mem" "i1"))
"cf_v2_ib2+cf_v2_move_i1") "cf_ib2+cfv12_omove_i1")
(define_insn_reservation "cf_v2_move_i1_3" 0 (define_insn_reservation "cfv12_omove_i1_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i1")) (eq_attr "op_mem" "i1"))
"cf_v2_ib3+cf_v2_move_i1") "cf_ib3+cfv12_omove_i1")
(define_insn_reservation "cf_v2_move_l_i1_2" 0 (define_insn_reservation "cfv3_alu_i1_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i1")) (eq_attr "op_mem" "i1"))
"cf_v2_ib2+cf_v2_move_l_i1") "cf_ib2+cfv3_alu_i1")
(define_insn_reservation "cf_v2_move_l_i1_3" 0 (define_insn_reservation "cfv3_alu_i1_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i1")) (eq_attr "op_mem" "i1"))
"cf_v2_ib3+cf_v2_move_l_i1") "cf_ib3+cfv3_alu_i1")
(define_insn_reservation "cfv3_omove_i1_2" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i1"))
"cf_ib2+cfv3_omove_i1")
(define_insn_reservation "cfv3_omove_i1_3" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i1"))
"cf_ib3+cfv3_omove_i1")
(define_insn_reservation "cfv12_alu_1i_2" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "1i"))
"cf_ib2+cfv12_alu_1i")
(define_insn_reservation "cfv12_alu_1i_3" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "1i"))
"cf_ib3+cfv12_alu_1i")
(define_insn_reservation "cfv12_omove_1i_2" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "1i"))
"cf_ib2+cfv12_omove_1i")
(define_insn_reservation "cfv12_omove_1i_3" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "1i"))
"cf_ib3+cfv12_omove_1i")
(define_insn_reservation "cf_v2_move_1i_2" 0 (define_insn_reservation "cfv3_alu_1i_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "1i")) (eq_attr "op_mem" "1i"))
"cf_v2_ib2+cf_v2_move_1i") "cf_ib2+cfv3_alu_1i")
(define_insn_reservation "cf_v2_move_1i_3" 0 (define_insn_reservation "cfv3_alu_1i_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "alu_l,move")) (eq_attr "type2" "alu"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "1i")) (eq_attr "op_mem" "1i"))
"cf_v2_ib3+cf_v2_move_1i") "cf_ib3+cfv3_alu_1i")
(define_insn_reservation "cf_v2_move_l_1i_2" 0 (define_insn_reservation "cfv3_omove_1i_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "1i")) (eq_attr "op_mem" "1i"))
"cf_v2_ib2+cf_v2_move_l_1i") "cf_ib2+cfv3_omove_1i")
(define_insn_reservation "cf_v2_move_l_1i_3" 0 (define_insn_reservation "cfv3_omove_1i_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "move_l")) (eq_attr "type2" "omove"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "1i")) (eq_attr "op_mem" "1i"))
"cf_v2_ib3+cf_v2_move_l_1i") "cf_ib3+cfv3_omove_1i")
(define_insn_reservation "cf_v2_lea_10_1" 1 (define_insn_reservation "cfv123_lea_10_1" 1
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "lea")) (eq_attr "type2" "lea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib1+cf_v2_lea_10") "cf_ib1+cfv123_lea_10")
(define_insn_reservation "cf_v2_lea_10_2" 1 (define_insn_reservation "cfv123_lea_10_2" 1
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "lea")) (eq_attr "type2" "lea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib2+cf_v2_lea_10") "cf_ib2+cfv123_lea_10")
(define_insn_reservation "cf_v2_lea_10_3" 1 (define_insn_reservation "cfv123_lea_10_3" 1
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "lea")) (eq_attr "type2" "lea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib3+cf_v2_lea_10") "cf_ib3+cfv123_lea_10")
(define_insn_reservation "cf_v2_lea_i0_2" 2 (define_insn_reservation "cfv123_lea_i0_2" 2
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "lea")) (eq_attr "type2" "lea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib2+cf_v2_lea_i0") "cf_ib2+cfv123_lea_i0")
(define_insn_reservation "cf_v2_lea_i0_3" 2 (define_insn_reservation "cfv123_lea_i0_3" 2
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "lea")) (eq_attr "type2" "lea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib3+cf_v2_lea_i0") "cf_ib3+cfv123_lea_i0")
(define_insn_reservation "cf_v2_pea_11_1" 0 (define_insn_reservation "cfv12_pea_11_1" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "pea")) (eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib1+cf_v2_pea_11") "cf_ib1+cfv12_pea_11")
(define_insn_reservation "cf_v2_pea_11_2" 0 (define_insn_reservation "cfv12_pea_11_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "pea")) (eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib2+cf_v2_pea_11") "cf_ib2+cfv12_pea_11")
(define_insn_reservation "cf_v2_pea_11_3" 0 (define_insn_reservation "cfv12_pea_11_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "pea")) (eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "11")) (eq_attr "op_mem" "11"))
"cf_v2_ib3+cf_v2_pea_11") "cf_ib3+cfv12_pea_11")
(define_insn_reservation "cfv3_pea_11_1" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "11"))
"cf_ib1+cfv3_pea_11")
(define_insn_reservation "cfv3_pea_11_2" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "11"))
"cf_ib2+cfv3_pea_11")
(define_insn_reservation "cfv3_pea_11_3" 0
(and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "11"))
"cf_ib3+cfv3_pea_11")
(define_insn_reservation "cfv12_pea_i1_2" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i1"))
"cf_ib2+cfv12_pea_i1")
(define_insn_reservation "cfv12_pea_i1_3" 0
(and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i1"))
"cf_ib3+cfv12_pea_i1")
(define_insn_reservation "cf_v2_pea_i1_2" 0 (define_insn_reservation "cfv3_pea_i1_2" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "pea")) (eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i1")) (eq_attr "op_mem" "i1"))
"cf_v2_ib2+cf_v2_pea_i1") "cf_ib2+cfv3_pea_i1")
(define_insn_reservation "cf_v2_pea_i1_3" 0 (define_insn_reservation "cfv3_pea_i1_3" 0
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "pea")) (eq_attr "type2" "pea"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i1")) (eq_attr "op_mem" "i1"))
"cf_v2_ib3+cf_v2_pea_i1") "cf_ib3+cfv3_pea_i1")
(define_insn_reservation "cfv123_mul_l_00_1" 18
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "00"))
"cf_ib1+cfv123_mul_l_00")
(define_insn_reservation "cfv123_mul_l_00_2" 18
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "00"))
"cf_ib2+cfv123_mul_l_00")
(define_insn_reservation "cfv123_mul_l_00_3" 18
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "00"))
"cf_ib3+cfv123_mul_l_00")
(define_insn_reservation "cfv123_mul_w_00_1" 9
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "00"))
"cf_ib1+cfv123_mul_w_00")
(define_insn_reservation "cfv123_mul_w_00_2" 9
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "00"))
"cf_ib2+cfv123_mul_w_00")
(define_insn_reservation "cfv123_mul_w_00_3" 9
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "00"))
"cf_ib3+cfv123_mul_w_00")
(define_insn_reservation "cfv12_mul_l_10_1" 20
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv12_mul_l_10")
(define_insn_reservation "cf_v2_mul_00_1" 4 (define_insn_reservation "cfv12_mul_l_10_2" 20
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "mul")) (eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv12_mul_l_10")
(define_insn_reservation "cfv12_mul_l_10_3" 20
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv12_mul_l_10")
(define_insn_reservation "cfv3_mul_l_10_1" 21
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv3_mul_l_10")
(define_insn_reservation "cfv3_mul_l_10_2" 21
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv3_mul_l_10")
(define_insn_reservation "cfv3_mul_l_10_3" 21
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv3_mul_l_10")
(define_insn_reservation "cfv12_mul_w_10_1" 11
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv12_mul_w_10")
(define_insn_reservation "cfv12_mul_w_10_2" 11
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv12_mul_w_10")
(define_insn_reservation "cfv12_mul_w_10_3" 11
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv12_mul_w_10")
(define_insn_reservation "cfv3_mul_w_10_1" 12
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv3_mul_w_10")
(define_insn_reservation "cfv3_mul_w_10_2" 12
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv3_mul_w_10")
(define_insn_reservation "cfv3_mul_w_10_3" 12
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv3_mul_w_10")
(define_insn_reservation "cfv12_mul_w_i0_2" 12
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0"))
"cf_ib2+cfv12_mul_w_i0")
(define_insn_reservation "cfv12_mul_w_i0_3" 12
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0"))
"cf_ib3+cfv12_mul_w_i0")
(define_insn_reservation "cfv3_mul_w_i0_2" 13
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0"))
"cf_ib2+cfv3_mul_w_i0")
(define_insn_reservation "cfv3_mul_w_i0_3" 13
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "no"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0"))
"cf_ib3+cfv3_mul_w_i0")
(define_insn_reservation "cfv123_mac_l_00_1" 5
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "00")) (eq_attr "op_mem" "00"))
"cf_v2_ib1+cf_v2_mul_00") "cf_ib1+cfv123_mac_l_00")
(define_insn_reservation "cf_v2_mul_00_2" 4 (define_insn_reservation "cfv123_mac_l_00_2" 5
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "mul")) (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "00")) (eq_attr "op_mem" "00"))
"cf_v2_ib2+cf_v2_mul_00") "cf_ib2+cfv123_mac_l_00")
(define_insn_reservation "cf_v2_mul_00_3" 4 (define_insn_reservation "cfv123_mac_l_00_3" 5
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "type2" "mul")) (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "00")) (eq_attr "op_mem" "00"))
"cf_v2_ib3+cf_v2_mul_00") "cf_ib3+cfv123_mac_l_00")
(define_insn_reservation "cfv123_mac_w_00_1" 3
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "00"))
"cf_ib1+cfv123_mac_w_00")
(define_insn_reservation "cfv123_mac_w_00_2" 3
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "00"))
"cf_ib2+cfv123_mac_w_00")
(define_insn_reservation "cfv123_mac_w_00_3" 3
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "00"))
"cf_ib3+cfv123_mac_w_00")
(define_insn_reservation "cfv12_mac_l_10_1" 7
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv12_mac_l_10")
(define_insn_reservation "cfv12_mac_l_10_2" 7
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv12_mac_l_10")
(define_insn_reservation "cfv12_mac_l_10_3" 7
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv12_mac_l_10")
(define_insn_reservation "cf_v2_mul_10_1" 6 (define_insn_reservation "cfv3_mac_l_10_1" 8
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "mul")) (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib1+cf_v2_mul_10") "cf_ib1+cfv3_mac_l_10")
(define_insn_reservation "cf_v2_mul_10_2" 6 (define_insn_reservation "cfv3_mac_l_10_2" 8
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "mul")) (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib2+cf_v2_mul_10") "cf_ib2+cfv3_mac_l_10")
(define_insn_reservation "cf_v2_mul_10_3" 6 (define_insn_reservation "cfv3_mac_l_10_3" 8
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "mul")) (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_l"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10")) (eq_attr "op_mem" "10"))
"cf_v2_ib3+cf_v2_mul_10") "cf_ib3+cfv3_mac_l_10")
(define_insn_reservation "cfv12_mac_w_10_1" 5
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv12_mac_w_10")
(define_insn_reservation "cf_v2_mul_i0_2" 7 (define_insn_reservation "cfv12_mac_w_10_2" 5
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "mul")) (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv12_mac_w_10")
(define_insn_reservation "cfv12_mac_w_10_3" 5
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv12_mac_w_10")
(define_insn_reservation "cfv3_mac_w_10_1" 6
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv3_mac_w_10")
(define_insn_reservation "cfv3_mac_w_10_2" 6
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv3_mac_w_10")
(define_insn_reservation "cfv3_mac_w_10_3" 6
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv3_mac_w_10")
(define_insn_reservation "cfv12_mac_w_i0_2" 6
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib2+cf_v2_mul_i0") "cf_ib2+cfv12_mac_w_i0")
(define_insn_reservation "cf_v2_mul_i0_3" 7 (define_insn_reservation "cfv12_mac_w_i0_3" 6
(and (and (and (eq_attr "cpu" "cf_v2") (and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "mul")) (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0")) (eq_attr "op_mem" "i0"))
"cf_v2_ib3+cf_v2_mul_i0") "cf_ib3+cfv12_mac_w_i0")
;; ??? As return reads target address from stack, use a mem-read reservation (define_insn_reservation "cfv3_mac_w_i0_2" 7
;; for it. (and (and (and (and (eq_attr "cpu" "cfv3")
(define_reservation "cf_v2_rts" "cf_v2_move_10") (eq_attr "mac" "cf_mac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0"))
"cf_ib2+cfv3_mac_w_i0")
;; ??? It's not clear what the core does during these 5 cycles. (define_insn_reservation "cfv3_mac_w_i0_3" 7
;; Luckily, we don't care that much about an insn that won't be moved. (and (and (and (and (eq_attr "cpu" "cfv3")
(define_insn_reservation "cf_v2_rts_1" 5 (eq_attr "mac" "cf_mac"))
(and (and (eq_attr "cpu" "cf_v2") (eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0"))
"cf_ib3+cfv3_mac_w_i0")
(define_insn_reservation "cfv123_emac_00_1" 4
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "00"))
"cf_ib1+cfv123_emac_00")
(define_insn_reservation "cfv123_emac_00_2" 4
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "00"))
"cf_ib2+cfv123_emac_00")
(define_insn_reservation "cfv123_emac_00_3" 4
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "00"))
"cf_ib3+cfv123_emac_00")
(define_insn_reservation "cfv12_emac_10_1" 6
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv12_emac_10")
(define_insn_reservation "cfv12_emac_10_2" 6
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv12_emac_10")
(define_insn_reservation "cfv12_emac_10_3" 6
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv12_emac_10")
(define_insn_reservation "cfv3_emac_10_1" 7
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
(eq_attr "op_mem" "10"))
"cf_ib1+cfv3_emac_10")
(define_insn_reservation "cfv3_emac_10_2" 7
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "10"))
"cf_ib2+cfv3_emac_10")
(define_insn_reservation "cfv3_emac_10_3" 7
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_l,mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "10"))
"cf_ib3+cfv3_emac_10")
(define_insn_reservation "cfv12_emac_w_i0_2" 7
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0"))
"cf_ib2+cfv12_emac_w_i0")
(define_insn_reservation "cfv12_emac_w_i0_3" 7
(and (and (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0"))
"cf_ib3+cfv12_emac_w_i0")
(define_insn_reservation "cfv3_emac_w_i0_2" 8
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
(eq_attr "op_mem" "i0"))
"cf_ib2+cfv3_emac_w_i0")
(define_insn_reservation "cfv3_emac_w_i0_3" 8
(and (and (and (and (eq_attr "cpu" "cfv3")
(eq_attr "mac" "cf_emac"))
(eq_attr "type2" "mul_w"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
(eq_attr "op_mem" "i0"))
"cf_ib3+cfv3_emac_w_i0")
(define_insn_reservation "cfv12_rts_1" 5
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "rts")) (eq_attr "type2" "rts"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_v2_ib1+cf_v2_rts") "cf_ib1+cfv12_rts")
;; Call instructions reservations. (define_insn_reservation "cfv3_rts_1" 8
(and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "rts"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_ib1+cfv3_rts")
;; ??? It's not clear what reservation is best to use for calls. (define_insn_reservation "cfv12_call_1" 3
;; For now we use mem-write + return reservations to reflect the fact of (and (and (eq_attr "cpu" "cfv1,cfv2")
;; pushing and poping return address to and from the stack. (eq_attr "type2" "call"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_ib1+cfv12_call")
(define_insn_reservation "cf_v2_call_1" 3 (define_insn_reservation "cfv12_call_2" 3
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "call"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_ib2+cfv12_call")
(define_insn_reservation "cfv12_call_3" 3
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "call"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_ib3+cfv12_call")
(define_insn_reservation "cfv3_call_1" 1
(and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "call")) (eq_attr "type2" "call"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_v2_ib1+cf_v2_move_10,cf_v2_rts") "cf_ib1+cfv3_call")
(define_insn_reservation "cf_v2_call_2" 3 (define_insn_reservation "cfv3_call_2" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "call")) (eq_attr "type2" "call"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_v2_ib2+cf_v2_move_10,cf_v2_rts") "cf_ib2+cfv3_call")
(define_insn_reservation "cf_v2_call_3" 3 (define_insn_reservation "cfv3_call_3" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "call")) (eq_attr "type2" "call"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_v2_ib3+cf_v2_move_10,cf_v2_rts") "cf_ib3+cfv3_call")
;; Branch reservations. (define_insn_reservation "cfv12_bcc_1" 2
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "bcc"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_ib1+cfv12_bcc")
;; ??? Branch reservations are unclear to me so far. Luckily, we don't care (define_insn_reservation "cfv12_bcc_2" 2
;; ??? that much about branches. (and (and (eq_attr "cpu" "cfv1,cfv2")
(define_reservation "cf_v2_bcc" "cf_v2_move_00") (eq_attr "type2" "bcc"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_ib2+cfv12_bcc")
(define_insn_reservation "cfv12_bcc_3" 2
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "bcc"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_ib3+cfv12_bcc")
(define_insn_reservation "cf_v2_bcc_1" 2 (define_insn_reservation "cfv3_bcc_1" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "bcc")) (eq_attr "type2" "bcc"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_v2_ib1+cf_v2_bcc") "cf_ib1+cfv3_bcc")
(define_insn_reservation "cf_v2_bcc_2" 2 (define_insn_reservation "cfv3_bcc_2" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "bcc")) (eq_attr "type2" "bcc"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_v2_ib2+cf_v2_bcc") "cf_ib2+cfv3_bcc")
(define_insn_reservation "cf_v2_bcc_3" 2 (define_insn_reservation "cfv3_bcc_3" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "bcc")) (eq_attr "type2" "bcc"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_v2_ib3+cf_v2_bcc") "cf_ib3+cfv3_bcc")
(define_insn_reservation "cfv12_bra_1" 2
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "bra"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_ib1+cfv12_bra")
(define_reservation "cf_v2_bra" "cf_v2_move_01") (define_insn_reservation "cfv12_bra_2" 2
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "bra"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_ib2+cfv12_bra")
(define_insn_reservation "cf_v2_bra_1" 2 (define_insn_reservation "cfv12_bra_3" 2
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "bra"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_ib3+cfv12_bra")
(define_insn_reservation "cfv3_bra_1" 1
(and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "bra")) (eq_attr "type2" "bra"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_v2_ib1+cf_v2_bra") "cf_ib1+cfv3_bra")
(define_insn_reservation "cf_v2_bra_2" 2 (define_insn_reservation "cfv3_bra_2" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "bra")) (eq_attr "type2" "bra"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_v2_ib2+cf_v2_bra") "cf_ib2+cfv3_bra")
(define_insn_reservation "cf_v2_bra_3" 2 (define_insn_reservation "cfv3_bra_3" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "bra")) (eq_attr "type2" "bra"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_v2_ib3+cf_v2_bra") "cf_ib3+cfv3_bra")
;; Computed jump. (define_insn_reservation "cfv12_jmp_1" 3
;; Takes 3 cycles. (and (and (eq_attr "cpu" "cfv1,cfv2")
(define_reservation "cf_v2_jmp" (eq_attr "type2" "jmp"))
"cf_v2_dsoc,cf_v2_agex,cf_v2_dsoc,cf_v2_agex") (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_ib1+cfv12_jmp")
(define_insn_reservation "cfv12_jmp_2" 3
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "jmp"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_ib2+cfv12_jmp")
(define_insn_reservation "cfv12_jmp_3" 3
(and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "jmp"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_ib3+cfv12_jmp")
(define_insn_reservation "cf_v2_jmp_1" 3 (define_insn_reservation "cfv3_jmp_1" 5
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "jmp")) (eq_attr "type2" "jmp"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_v2_ib1+cf_v2_jmp") "cf_ib1+cfv3_jmp")
(define_insn_reservation "cf_v2_jmp_2" 3 (define_insn_reservation "cfv3_jmp_2" 5
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "jmp")) (eq_attr "type2" "jmp"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_v2_ib2+cf_v2_jmp") "cf_ib2+cfv3_jmp")
(define_insn_reservation "cf_v2_jmp_3" 3 (define_insn_reservation "cfv3_jmp_3" 5
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "jmp")) (eq_attr "type2" "jmp"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_v2_ib3+cf_v2_jmp") "cf_ib3+cfv3_jmp")
;; Misc reservations. ;; Misc reservations.
(define_insn_reservation "cf_v2_unlk_1" 2 (define_insn_reservation "cfv12_unlk_1" 2
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv1,cfv2")
(eq_attr "type2" "unlk"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_ib1+cfv12_alu_10")
(define_insn_reservation "cfv3_unlk_1" 3
(and (and (eq_attr "cpu" "cfv3")
(eq_attr "type2" "unlk")) (eq_attr "type2" "unlk"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_v2_ib1+cf_v2_move_l_10") "cf_ib1+cfv3_alu_10")
;; This automaton is used to gather statistics on insns that need reservations. ;; This automaton is used to gather statistics on insns that need reservations.
(define_automaton "cf_v2_guess") (define_automaton "cf_guess")
(define_query_cpu_unit "cf_v2_guess" "cf_v2_guess") (define_query_cpu_unit "cf_guess" "cf_guess")
;; Dummy reservation for instructions that are not handled yet. ;; Dummy reservation for instructions that are not handled yet.
(define_insn_reservation "cf_v2_guess_1" 1 (define_insn_reservation "cf_guess_1" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "guess" "yes")) (eq_attr "guess" "yes"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 1))) (eq (symbol_ref "get_attr_size (insn)") (const_int 1)))
"cf_v2_ib1+cf_v2_guess+cf_v2_dsoc+cf_v2_agex") "cf_ib1+cf_guess+cf_dsoc+cf_agex")
(define_insn_reservation "cf_v2_guess_2" 1 (define_insn_reservation "cf_guess_2" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "guess" "yes")) (eq_attr "guess" "yes"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 2))) (eq (symbol_ref "get_attr_size (insn)") (const_int 2)))
"cf_v2_ib2+cf_v2_guess+cf_v2_dsoc+cf_v2_agex") "cf_ib2+cf_guess+cf_dsoc+cf_agex")
(define_insn_reservation "cf_v2_guess_3" 1 (define_insn_reservation "cf_guess_3" 1
(and (and (eq_attr "cpu" "cf_v2") (and (and (eq_attr "cpu" "cfv1,cfv2,cfv3")
(eq_attr "guess" "yes")) (eq_attr "guess" "yes"))
(eq (symbol_ref "get_attr_size (insn)") (const_int 3))) (eq (symbol_ref "get_attr_size (insn)") (const_int 3)))
"cf_v2_ib3+cf_v2_guess+cf_v2_dsoc+cf_v2_agex") "cf_ib3+cf_guess+cf_dsoc+cf_agex")
gcc/config/m68k/m68k-protos.h
...@@ -67,6 +67,7 @@ extern const char *m68k_output_movem (rtx *, rtx, HOST_WIDE_INT, bool); ...@@ -67,6 +67,7 @@ extern const char *m68k_output_movem (rtx *, rtx, HOST_WIDE_INT, bool);
#ifdef HAVE_ATTR_cpu #ifdef HAVE_ATTR_cpu
extern enum attr_cpu m68k_sched_cpu; extern enum attr_cpu m68k_sched_cpu;
extern enum attr_mac m68k_sched_mac;
extern enum attr_opx_type m68k_sched_attr_opx_type (rtx, int); extern enum attr_opx_type m68k_sched_attr_opx_type (rtx, int);
extern enum attr_opy_type m68k_sched_attr_opy_type (rtx, int); extern enum attr_opy_type m68k_sched_attr_opy_type (rtx, int);
......
gcc/config/m68k/m68k.c
...@@ -666,8 +666,12 @@ override_options (void) ...@@ -666,8 +666,12 @@ override_options (void)
SUBTARGET_OVERRIDE_OPTIONS; SUBTARGET_OVERRIDE_OPTIONS;
/* Setup scheduling options. */ /* Setup scheduling options. */
if (TUNE_CFV2) if (TUNE_CFV1)
m68k_sched_cpu = CPU_CF_V2; m68k_sched_cpu = CPU_CFV1;
else if (TUNE_CFV2)
m68k_sched_cpu = CPU_CFV2;
else if (TUNE_CFV3)
m68k_sched_cpu = CPU_CFV3;
else else
{ {
m68k_sched_cpu = CPU_UNKNOWN; m68k_sched_cpu = CPU_UNKNOWN;
...@@ -675,6 +679,16 @@ override_options (void) ...@@ -675,6 +679,16 @@ override_options (void)
flag_schedule_insns_after_reload = 0; flag_schedule_insns_after_reload = 0;
flag_modulo_sched = 0; flag_modulo_sched = 0;
} }
if (m68k_sched_cpu != CPU_UNKNOWN)
{
if ((m68k_cpu_flags & (FL_CF_EMAC | FL_CF_EMAC_B)) != 0)
m68k_sched_mac = MAC_CF_EMAC;
else if ((m68k_cpu_flags & FL_CF_MAC) != 0)
m68k_sched_mac = MAC_CF_MAC;
else
m68k_sched_mac = MAC_NO;
}
} }
/* Generate a macro of the form __mPREFIX_cpu_NAME, where PREFIX is the /* Generate a macro of the form __mPREFIX_cpu_NAME, where PREFIX is the
...@@ -4556,6 +4570,9 @@ m68k_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED) ...@@ -4556,6 +4570,9 @@ m68k_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
/* CPU to schedule the program for. */ /* CPU to schedule the program for. */
enum attr_cpu m68k_sched_cpu; enum attr_cpu m68k_sched_cpu;
/* MAC to schedule the program for. */
enum attr_mac m68k_sched_mac;
/* Operand type. */ /* Operand type. */
enum attr_op_type enum attr_op_type
{ {
...@@ -5011,14 +5028,14 @@ m68k_sched_attr_type2 (rtx insn) ...@@ -5011,14 +5028,14 @@ m68k_sched_attr_type2 (rtx insn)
{ {
switch (get_attr_type1 (insn)) switch (get_attr_type1 (insn))
{ {
case TYPE1_ALU_REG1:
case TYPE1_ALU_REGX:
return TYPE2_ALU;
case TYPE1_ALU_L: case TYPE1_ALU_L:
case TYPE1_ALUQ_L: case TYPE1_ALUQ_L:
case TYPE1_CMP_L: case TYPE1_CMP_L:
return TYPE2_ALU_L; return TYPE2_ALU;
case TYPE1_ALU_REG1:
case TYPE1_ALU_REGX:
return TYPE2_ALU_REG;
case TYPE1_BCC: case TYPE1_BCC:
return TYPE2_BCC; return TYPE2_BCC;
...@@ -5041,15 +5058,29 @@ m68k_sched_attr_type2 (rtx insn) ...@@ -5041,15 +5058,29 @@ m68k_sched_attr_type2 (rtx insn)
case TYPE1_MOVE: case TYPE1_MOVE:
case TYPE1_MOVEQ_L: case TYPE1_MOVEQ_L:
case TYPE1_TST: case TYPE1_TST:
return TYPE2_MOVE; switch (m68k_sched_cpu)
{
case CPU_CFV1:
return TYPE2_OMOVE;
case TYPE1_MOVE_L: case CPU_CFV2:
case TYPE1_TST_L: case CPU_CFV3:
return TYPE2_MOVE_L; return TYPE2_ALU;
default:
gcc_assert (get_attr_guess (insn) == GUESS_YES);
return TYPE2_UNKNOWN;
}
case TYPE1_MUL_W:
case TYPE1_MUL_L: case TYPE1_MUL_L:
return TYPE2_MUL; return TYPE2_MUL_L;
case TYPE1_MUL_W:
return TYPE2_MUL_W;
case TYPE1_MOVE_L:
case TYPE1_TST_L:
return TYPE2_OMOVE;
case TYPE1_PEA: case TYPE1_PEA:
return TYPE2_PEA; return TYPE2_PEA;
...@@ -5095,14 +5126,39 @@ m68k_sched_adjust_cost (rtx insn, rtx link ATTRIBUTE_UNUSED, rtx def_insn, ...@@ -5095,14 +5126,39 @@ m68k_sched_adjust_cost (rtx insn, rtx link ATTRIBUTE_UNUSED, rtx def_insn,
return cost; return cost;
} }
/* Size of the instruction buffer in words. */ /* Maximal length of instruction for current CPU.
static int sched_ib_size; E.g. it is 3 for any ColdFire core. */
static int max_insn_size;
/* Data to model instruction buffer of CPU. */
struct _sched_ib
{
/* Size of the instruction buffer in words. */
int size;
/* Number of filled words in the instruction buffer. */
int filled;
/* Additional information about instruction buffer for CPUs that have
a buffer of instruction records, rather then a plain buffer
of instruction words. */
struct _sched_ib_records
{
/* Size of buffer in records. */
int n_insns;
/* Number of filled words in the instruction buffer. */ /* Array to hold data on adjustements made to the size of the buffer. */
static int sched_ib_filled; int *adjust;
/* An insn that reserves (marks empty) one word in the instruction buffer. */ /* Index of the above array. */
static rtx sched_ib_insn; int adjust_index;
} records;
/* An insn that reserves (marks empty) one word in the instruction buffer. */
rtx insn;
};
static struct _sched_ib sched_ib;
/* ID of memory unit. */ /* ID of memory unit. */
static int sched_mem_unit_code; static int sched_mem_unit_code;
...@@ -5121,19 +5177,58 @@ m68k_sched_variable_issue (FILE *sched_dump ATTRIBUTE_UNUSED, ...@@ -5121,19 +5177,58 @@ m68k_sched_variable_issue (FILE *sched_dump ATTRIBUTE_UNUSED,
if (recog_memoized (insn) >= 0) if (recog_memoized (insn) >= 0)
{ {
insn_size = get_attr_size (insn); switch (m68k_sched_cpu)
{
case CPU_CFV1:
case CPU_CFV2:
insn_size = get_attr_size (insn);
break;
case CPU_CFV3:
insn_size = get_attr_size (insn);
/* ColdFire V3 and V4 cores have instruction buffers that can
accumulate up to 8 instructions regardless of instructions'
sizes. So we should take care not to "prefetch" 24 one-word
or 12 two-words instructions.
To model this behavior we temporarily decrease size of the
buffer by (max_insn_size - insn_size) for next 7 instructions. */
{
int adjust;
adjust = max_insn_size - insn_size;
sched_ib.size -= adjust;
if (sched_ib.filled > sched_ib.size)
sched_ib.filled = sched_ib.size;
sched_ib.records.adjust[sched_ib.records.adjust_index] = adjust;
}
++sched_ib.records.adjust_index;
if (sched_ib.records.adjust_index == sched_ib.records.n_insns)
sched_ib.records.adjust_index = 0;
/* Undo adjustement we did 7 instructions ago. */
sched_ib.size
+= sched_ib.records.adjust[sched_ib.records.adjust_index];
break;
gcc_assert (insn_size <= sched_ib_filled); default:
gcc_unreachable ();
}
gcc_assert (insn_size <= sched_ib.filled);
--can_issue_more; --can_issue_more;
} }
else if (GET_CODE (PATTERN (insn)) == ASM_INPUT else if (GET_CODE (PATTERN (insn)) == ASM_INPUT
|| asm_noperands (PATTERN (insn)) >= 0) || asm_noperands (PATTERN (insn)) >= 0)
insn_size = sched_ib_filled; insn_size = sched_ib.filled;
else else
insn_size = 0; insn_size = 0;
sched_ib_filled -= insn_size; sched_ib.filled -= insn_size;
return can_issue_more; return can_issue_more;
} }
...@@ -5357,7 +5452,7 @@ m68k_sched_md_init_global (FILE *sched_dump ATTRIBUTE_UNUSED, ...@@ -5357,7 +5452,7 @@ m68k_sched_md_init_global (FILE *sched_dump ATTRIBUTE_UNUSED,
m68k_sched_dump (sched_dump_split_class, "m68k_sched_split", m68k_sched_dump (sched_dump_split_class, "m68k_sched_split",
sched_dump); sched_dump);
sched_dump_dfa_guess_unit_code = get_cpu_unit_code ("cf_v2_guess"); sched_dump_dfa_guess_unit_code = get_cpu_unit_code ("cf_guess");
sched_dump_dfa_state = alloca (state_size ()); sched_dump_dfa_state = alloca (state_size ());
m68k_sched_dump (sched_dump_dfa_class, "m68k_sched_dfa", m68k_sched_dump (sched_dump_dfa_class, "m68k_sched_dfa",
...@@ -5370,21 +5465,32 @@ m68k_sched_md_init_global (FILE *sched_dump ATTRIBUTE_UNUSED, ...@@ -5370,21 +5465,32 @@ m68k_sched_md_init_global (FILE *sched_dump ATTRIBUTE_UNUSED,
/* Setup target cpu. */ /* Setup target cpu. */
switch (m68k_sched_cpu) switch (m68k_sched_cpu)
{ {
case CPU_CF_V2: case CPU_CFV1:
sched_ib_size = 6; case CPU_CFV2:
sched_mem_unit_code = get_cpu_unit_code ("cf_v2_mem"); max_insn_size = 3;
sched_ib.records.n_insns = 0;
sched_ib.records.adjust = NULL;
break;
case CPU_CFV3:
max_insn_size = 3;
sched_ib.records.n_insns = 8;
sched_ib.records.adjust = xmalloc (sched_ib.records.n_insns
* sizeof (*sched_ib.records.adjust));
break; break;
default: default:
gcc_unreachable (); gcc_unreachable ();
} }
sched_mem_unit_code = get_cpu_unit_code ("cf_mem1");
sched_adjust_cost_state = xmalloc (state_size ()); sched_adjust_cost_state = xmalloc (state_size ());
state_reset (sched_adjust_cost_state); state_reset (sched_adjust_cost_state);
start_sequence (); start_sequence ();
emit_insn (gen_ib ()); emit_insn (gen_ib ());
sched_ib_insn = get_insns (); sched_ib.insn = get_insns ();
end_sequence (); end_sequence ();
} }
...@@ -5393,13 +5499,17 @@ static void ...@@ -5393,13 +5499,17 @@ static void
m68k_sched_md_finish_global (FILE *dump ATTRIBUTE_UNUSED, m68k_sched_md_finish_global (FILE *dump ATTRIBUTE_UNUSED,
int verbose ATTRIBUTE_UNUSED) int verbose ATTRIBUTE_UNUSED)
{ {
sched_ib_insn = NULL; sched_ib.insn = NULL;
free (sched_adjust_cost_state); free (sched_adjust_cost_state);
sched_adjust_cost_state = NULL; sched_adjust_cost_state = NULL;
sched_mem_unit_code = 0; sched_mem_unit_code = 0;
sched_ib_size = 0;
free (sched_ib.records.adjust);
sched_ib.records.adjust = NULL;
sched_ib.records.n_insns = 0;
max_insn_size = 0;
free (sched_branch_type); free (sched_branch_type);
sched_branch_type = NULL; sched_branch_type = NULL;
...@@ -5413,9 +5523,28 @@ m68k_sched_md_init (FILE *sched_dump ATTRIBUTE_UNUSED, ...@@ -5413,9 +5523,28 @@ m68k_sched_md_init (FILE *sched_dump ATTRIBUTE_UNUSED,
int sched_verbose ATTRIBUTE_UNUSED, int sched_verbose ATTRIBUTE_UNUSED,
int n_insns ATTRIBUTE_UNUSED) int n_insns ATTRIBUTE_UNUSED)
{ {
switch (m68k_sched_cpu)
{
case CPU_CFV1:
case CPU_CFV2:
sched_ib.size = 6;
break;
case CPU_CFV3:
sched_ib.size = sched_ib.records.n_insns * max_insn_size;
memset (sched_ib.records.adjust, 0,
sched_ib.records.n_insns * sizeof (*sched_ib.records.adjust));
sched_ib.records.adjust_index = 0;
break;
default:
gcc_unreachable ();
}
/* haifa-sched.c: schedule_block () calls advance_cycle () just before /* haifa-sched.c: schedule_block () calls advance_cycle () just before
the first cycle. Workaround that. */ the first cycle. Workaround that. */
sched_ib_filled = -2; sched_ib.filled = -2;
} }
/* Implementation of targetm.sched.dfa_pre_advance_cycle () hook. /* Implementation of targetm.sched.dfa_pre_advance_cycle () hook.
...@@ -5426,10 +5555,10 @@ m68k_sched_dfa_pre_advance_cycle (void) ...@@ -5426,10 +5555,10 @@ m68k_sched_dfa_pre_advance_cycle (void)
{ {
if (!cpu_unit_reservation_p (curr_state, sched_mem_unit_code)) if (!cpu_unit_reservation_p (curr_state, sched_mem_unit_code))
{ {
sched_ib_filled += 2; sched_ib.filled += 2;
if (sched_ib_filled > sched_ib_size) if (sched_ib.filled > sched_ib.size)
sched_ib_filled = sched_ib_size; sched_ib.filled = sched_ib.size;
} }
} }
...@@ -5442,13 +5571,14 @@ static void ...@@ -5442,13 +5571,14 @@ static void
m68k_sched_dfa_post_advance_cycle (void) m68k_sched_dfa_post_advance_cycle (void)
{ {
int i; int i;
int n;
/* Setup number of prefetched instruction words in the instruction /* Setup number of prefetched instruction words in the instruction
buffer. */ buffer. */
for (i = sched_ib_filled, n = sched_ib_size; i < n; ++i) i = max_insn_size - sched_ib.filled;
while (--i >= 0)
{ {
if (state_transition (curr_state, sched_ib_insn) >= 0) if (state_transition (curr_state, sched_ib.insn) >= 0)
gcc_unreachable (); gcc_unreachable ();
} }
} }
gcc/config/m68k/m68k.h
...@@ -266,6 +266,7 @@ along with GCC; see the file COPYING3. If not see ...@@ -266,6 +266,7 @@ along with GCC; see the file COPYING3. If not see
#define TUNE_CPU32 (m68k_tune == ucpu32) #define TUNE_CPU32 (m68k_tune == ucpu32)
#define TUNE_CFV1 (m68k_tune == ucfv1) #define TUNE_CFV1 (m68k_tune == ucfv1)
#define TUNE_CFV2 (m68k_tune == ucfv2) #define TUNE_CFV2 (m68k_tune == ucfv2)
#define TUNE_CFV3 (m68k_tune == ucfv3)
#define OVERRIDE_OPTIONS override_options() #define OVERRIDE_OPTIONS override_options()
......
gcc/config/m68k/m68k.md
...@@ -144,7 +144,12 @@ ...@@ -144,7 +144,12 @@
;; :::::::::::::::::::: ;; ::::::::::::::::::::
;; Processor type. ;; Processor type.
(define_attr "cpu" "cf_v2, unknown" (const (symbol_ref "m68k_sched_cpu"))) (define_attr "cpu" "cfv1, cfv2, cfv3, unknown"
(const (symbol_ref "m68k_sched_cpu")))
;; MAC type.
(define_attr "mac" "no, cf_mac, cf_emac"
(const (symbol_ref "m68k_sched_mac")))
;; Instruction type. ;; Instruction type.
;; Basically, an asm pattern. ;; Basically, an asm pattern.
......
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