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oops - omiited from previous delta:

* Contributed support for the Cirrus EP9312 "Maverick"
    floating point co-processor.  Written by Aldy Hernandez
    <aldyh@redhat.com>.
    (config/arm/arm.c): Add Cirrus support.
    (config/arm/arm.h): Likewise.
    (config/arm/aout.h): Likewise.
    (config/arm/arm.md): Likewise.
    (config/arm/arm-protos.h): Likewise.
    (config.gcc): Likewise.
    (doc/invoke.texi): Describe new -mcpu value and new
    -mcirrus-fix-invalid-insns switch,
    (cirrus.md): New file.

From-SVN: r62626
This commit is contained in:
Nick Clifton 2003-02-10 11:46:40 +00:00
parent 9b6b54e2fe
commit 63a3b0a700

667
gcc/config/arm/cirrus.md Normal file

@ -0,0 +1,667 @@
;; Cirrus EP9312 "Maverick" ARM floating point co-processor description.
;; Copyright (C) 2003 Free Software Foundation, Inc.
;; Contributed by Red Hat.
;; Written by Aldy Hernandez (aldyh@redhat.com)
;; This file is part of GNU CC.
;; GNU CC is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; GNU CC is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU CC; see the file COPYING. If not, write to
;; the Free Software Foundation, 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
(define_attr "cirrus_fpu" "fpa,fpe2,fpe3,yes" (const (symbol_ref "arm_fpu_attr")))
; Classification of each insn
; farith Floating point arithmetic (4 cycle)
; dmult Double multiplies (7 cycle)
(define_attr "cirrus_type" "normal,farith,dmult" (const_string "normal"))
; Cirrus types for invalid insn combinations
; no Not a cirrus insn
; yes Cirrus insn
; double cfldrd, cfldr64, cfstrd, cfstr64
; compare cfcmps, cfcmpd, cfcmp32, cfcmp64
; move cfmvdlr, cfmvdhr, cfmvsr, cfmv64lr, cfmv64hr
(define_attr "cirrus" "no,yes,double,compare,move" (const_string "no"))
(define_function_unit "cirrus_fpa" 1 0
(and (eq_attr "cirrus_fpu" "yes")
(eq_attr "cirrus_type" "farith")) 4 1)
(define_function_unit "cirrus_fpa" 1 0
(and (eq_attr "cirrus_fpu" "yes")
(eq_attr "cirrus_type" "dmult")) 7 4)
(define_function_unit "cirrus_fpa" 1 0
(and (eq_attr "cirrus_fpu" "yes")
(eq_attr "cirrus_type" "normal")) 1 1)
(define_insn "cirrus_adddi3"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(plus:DI (match_operand:DI 1 "cirrus_fp_register" "v")
(match_operand:DI 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfadd64%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_addsi3"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(plus:SI (match_operand:SI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfadd32%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
;; define_insn replaced by define_expand and define_insn
(define_expand "addsf3"
[(set (match_operand:SF 0 "s_register_operand" "")
(plus:SF (match_operand:SF 1 "s_register_operand" "")
(match_operand:SF 2 "fpu_add_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS
&& !cirrus_fp_register (operands[2], SFmode))
operands[2] = force_reg (SFmode, operands[2]);
")
(define_insn "*cirrus_addsf3"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(plus:SF (match_operand:SF 1 "cirrus_fp_register" "v")
(match_operand:SF 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfadds%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
;; define_insn replaced by define_expand and define_insn
(define_expand "adddf3"
[(set (match_operand:DF 0 "s_register_operand" "")
(plus:DF (match_operand:DF 1 "s_register_operand" "")
(match_operand:DF 2 "fpu_add_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS
&& !cirrus_fp_register (operands[2], DFmode))
operands[2] = force_reg (DFmode, operands[2]);
")
(define_insn "*cirrus_adddf3"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(plus:DF (match_operand:DF 1 "cirrus_fp_register" "v")
(match_operand:DF 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfaddd%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_insn "cirrus_subdi3"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(minus:DI (match_operand:DI 1 "cirrus_fp_register" "v")
(match_operand:DI 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfsub64%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_subsi3_insn"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(minus:SI (match_operand:SI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfsub32%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_expand "subsf3"
[(set (match_operand:SF 0 "s_register_operand" "")
(minus:SF (match_operand:SF 1 "fpu_rhs_operand" "")
(match_operand:SF 2 "fpu_rhs_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS)
{
if (!cirrus_fp_register (operands[1], SFmode))
operands[1] = force_reg (SFmode, operands[1]);
if (!cirrus_fp_register (operands[2], SFmode))
operands[2] = force_reg (SFmode, operands[2]);
}
")
(define_insn "*cirrus_subsf3"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(minus:SF (match_operand:SF 1 "cirrus_fp_register" "v")
(match_operand:SF 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfsubs%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_expand "subdf3"
[(set (match_operand:DF 0 "s_register_operand" "")
(minus:DF (match_operand:DF 1 "fpu_rhs_operand" "")
(match_operand:DF 2 "fpu_rhs_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS)
{
if (!cirrus_fp_register (operands[1], DFmode))
operands[1] = force_reg (DFmode, operands[1]);
if (!cirrus_fp_register (operands[2], DFmode))
operands[2] = force_reg (DFmode, operands[2]);
}
")
(define_insn "*cirrus_subdf3"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(minus:DF (match_operand:DF 1 "cirrus_fp_register" "v")
(match_operand:DF 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfsubd%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_mulsi3"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(mult:SI (match_operand:SI 2 "cirrus_fp_register" "v")
(match_operand:SI 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfmul32%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_insn "muldi3"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(mult:DI (match_operand:DI 2 "cirrus_fp_register" "v")
(match_operand:DI 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfmul64%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "dmult")
(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_mulsi3addsi"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(plus:SI
(mult:SI (match_operand:SI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "cirrus_fp_register" "v"))
(match_operand:SI 3 "cirrus_fp_register" "0")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfmac32%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
;; Cirrus SI multiply-subtract
(define_insn "*cirrus_mulsi3subsi"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(minus:SI
(match_operand:SI 1 "cirrus_fp_register" "0")
(mult:SI (match_operand:SI 2 "cirrus_fp_register" "v")
(match_operand:SI 3 "cirrus_fp_register" "v"))))]
"0 && TARGET_ARM && TARGET_CIRRUS"
"cfmsc32%?\\t%V0, %V2, %V3"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_expand "mulsf3"
[(set (match_operand:SF 0 "s_register_operand" "")
(mult:SF (match_operand:SF 1 "s_register_operand" "")
(match_operand:SF 2 "fpu_rhs_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS
&& !cirrus_fp_register (operands[2], SFmode))
operands[2] = force_reg (SFmode, operands[2]);
")
(define_insn "*cirrus_mulsf3"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(mult:SF (match_operand:SF 1 "cirrus_fp_register" "v")
(match_operand:SF 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfmuls%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "farith")
(set_attr "cirrus" "yes")]
)
(define_expand "muldf3"
[(set (match_operand:DF 0 "s_register_operand" "")
(mult:DF (match_operand:DF 1 "s_register_operand" "")
(match_operand:DF 2 "fpu_rhs_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS
&& !cirrus_fp_register (operands[2], DFmode))
operands[2] = force_reg (DFmode, operands[2]);
")
(define_insn "*cirrus_muldf3"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(mult:DF (match_operand:DF 1 "cirrus_fp_register" "v")
(match_operand:DF 2 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfmuld%?\\t%V0, %V1, %V2"
[(set_attr "cirrus_type" "dmult")
(set_attr "cirrus" "yes")]
)
(define_insn "cirrus_ashl_const"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(ashift:SI (match_operand:SI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "cirrus_shift_const" "")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfsh32%?\\t%V0, %V1, #%s2"
[(set_attr "cirrus" "yes")]
)
(define_insn "cirrus_ashiftrt_const"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(ashiftrt:SI (match_operand:SI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "cirrus_shift_const" "")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfsh32%?\\t%V0, %V1, #-%s2"
[(set_attr "cirrus" "yes")]
)
(define_insn "cirrus_ashlsi3"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(ashift:SI (match_operand:SI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "register_operand" "r")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfrshl32%?\\t%V1, %V0, %s2"
[(set_attr "cirrus" "yes")]
)
(define_insn "ashldi3_cirrus"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(ashift:DI (match_operand:DI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "register_operand" "r")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfrshl64%?\\t%V1, %V0, %s2"
[(set_attr "cirrus" "yes")]
)
(define_insn "cirrus_ashldi_const"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(ashift:DI (match_operand:DI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "cirrus_shift_const" "")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfsh64%?\\t%V0, %V1, #%s2"
[(set_attr "cirrus" "yes")]
)
(define_insn "cirrus_ashiftrtdi_const"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(ashiftrt:DI (match_operand:DI 1 "cirrus_fp_register" "v")
(match_operand:SI 2 "cirrus_shift_const" "")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfsh64%?\\t%V0, %V1, #-%s2"
[(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_absdi2"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(abs:DI (match_operand:DI 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfabs64%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
;; This doesn't really clobber ``cc''. Fixme: aldyh.
(define_insn "*cirrus_negdi2"
[(set (match_operand:DI 0 "cirrus_fp_register" "=v")
(neg:DI (match_operand:DI 1 "cirrus_fp_register" "v")))
(clobber (reg:CC CC_REGNUM))]
"TARGET_ARM && TARGET_CIRRUS"
"cfneg64%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_negsi2"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(neg:SI (match_operand:SI 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfneg32%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_expand "negsf2"
[(set (match_operand:SF 0 "s_register_operand" "")
(neg:SF (match_operand:SF 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
""
)
(define_insn "*cirrus_negsf2"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(neg:SF (match_operand:SF 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfnegs%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_expand "negdf2"
[(set (match_operand:DF 0 "s_register_operand" "")
(neg:DF (match_operand:DF 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"")
(define_insn "*cirrus_negdf2"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(neg:DF (match_operand:DF 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfnegd%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_expand "abssi2"
[(parallel
[(set (match_operand:SI 0 "s_register_operand" "")
(abs:SI (match_operand:SI 1 "s_register_operand" "")))
(clobber (reg:CC CC_REGNUM))])]
"TARGET_ARM"
"")
;; This doesn't really clobber the condition codes either.
(define_insn "*cirrus_abssi2"
[(set (match_operand:SI 0 "cirrus_fp_register" "=v")
(abs:SI (match_operand:SI 1 "cirrus_fp_register" "v")))
(clobber (reg:CC CC_REGNUM))]
"TARGET_ARM && TARGET_CIRRUS && 0"
"cfabs32%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_expand "abssf2"
[(set (match_operand:SF 0 "s_register_operand" "")
(abs:SF (match_operand:SF 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"")
(define_insn "*cirrus_abssf2"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(abs:SF (match_operand:SF 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfabss%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_expand "absdf2"
[(set (match_operand:DF 0 "s_register_operand" "")
(abs:DF (match_operand:DF 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"")
(define_insn "*cirrus_absdf2"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(abs:DF (match_operand:DF 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfabsd%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_expand "floatsisf2"
[(set (match_operand:SF 0 "s_register_operand" "")
(float:SF (match_operand:SI 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS)
{
emit_insn (gen_cirrus_floatsisf2 (operands[0], operands[1]));
DONE;
}
")
;; Convert Cirrus-SI to Cirrus-SF
(define_insn "cirrus_floatsisf2"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(float:SF (match_operand:SI 1 "s_register_operand" "r")))
(clobber (match_scratch:DF 2 "=v"))]
"TARGET_ARM && TARGET_CIRRUS"
"cfmv64lr%?\\t%Z2, %1\;cfcvt32s%?\\t%V0, %Y2"
[(set_attr "length" "8")
(set_attr "cirrus" "move")]
)
(define_expand "floatsidf2"
[(set (match_operand:DF 0 "s_register_operand" "")
(float:DF (match_operand:SI 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS)
{
emit_insn (gen_cirrus_floatsidf2 (operands[0], operands[1]));
DONE;
}
")
(define_insn "cirrus_floatsidf2"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(float:DF (match_operand:SI 1 "s_register_operand" "r")))
(clobber (match_scratch:DF 2 "=v"))]
"TARGET_ARM && TARGET_CIRRUS"
"cfmv64lr%?\\t%Z2, %1\;cfcvt32d%?\\t%V0, %Y2"
[(set_attr "length" "8")
(set_attr "cirrus" "move")]
)
(define_insn "floatdisf2"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(float:SF (match_operand:DI 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfcvt64s%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")])
(define_insn "floatdidf2"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(float:DF (match_operand:DI 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfcvt64d%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")])
(define_expand "fix_truncsfsi2"
[(set (match_operand:SI 0 "s_register_operand" "")
(fix:SI (match_operand:SF 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS)
{
if (!cirrus_fp_register (operands[0], SImode))
operands[0] = force_reg (SImode, operands[0]);
if (!cirrus_fp_register (operands[1], SFmode))
operands[1] = force_reg (SFmode, operands[0]);
emit_insn (gen_cirrus_truncsfsi2 (operands[0], operands[1]));
DONE;
}
")
(define_insn "cirrus_truncsfsi2"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(fix:SI (match_operand:SF 1 "cirrus_fp_register" "v")))
(clobber (match_scratch:DF 2 "=v"))]
"TARGET_ARM && TARGET_CIRRUS"
"cftruncs32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2"
[(set_attr "length" "8")
(set_attr "cirrus" "yes")]
)
(define_expand "fix_truncdfsi2"
[(set (match_operand:SI 0 "s_register_operand" "")
(fix:SI (match_operand:DF 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
"
if (TARGET_CIRRUS)
{
if (!cirrus_fp_register (operands[1], DFmode))
operands[1] = force_reg (DFmode, operands[0]);
emit_insn (gen_cirrus_truncdfsi2 (operands[0], operands[1]));
DONE;
}
")
(define_insn "cirrus_truncdfsi2"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(fix:SI (match_operand:DF 1 "cirrus_fp_register" "v")))
(clobber (match_scratch:DF 2 "=v"))]
"TARGET_ARM && TARGET_CIRRUS"
"cftruncd32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2"
[(set_attr "length" "8")]
)
(define_expand "truncdfsf2"
[(set (match_operand:SF 0 "s_register_operand" "")
(float_truncate:SF
(match_operand:DF 1 "s_register_operand" "")))]
"TARGET_ARM && TARGET_ANY_HARD_FLOAT"
""
)
(define_insn "*cirrus_truncdfsf2"
[(set (match_operand:SF 0 "cirrus_fp_register" "=v")
(float_truncate:SF
(match_operand:DF 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfcvtds%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_extendsfdf2"
[(set (match_operand:DF 0 "cirrus_fp_register" "=v")
(float_extend:DF (match_operand:SF 1 "cirrus_fp_register" "v")))]
"TARGET_ARM && TARGET_CIRRUS"
"cfcvtsd%?\\t%V0, %V1"
[(set_attr "cirrus" "yes")]
)
(define_insn "*cirrus_arm_movdi"
[(set (match_operand:DI 0 "nonimmediate_di_operand" "=r,r,o<>,v,r,v,m,v")
(match_operand:DI 1 "di_operand" "rIK,mi,r,r,v,m,v,v"))]
"TARGET_ARM && TARGET_CIRRUS"
"*
{
switch (which_alternative)
{
case 0:
case 1:
case 2:
return (output_move_double (operands));
case 3: return \"cfmv64lr%?\\t%V0, %Q1\;cfmv64hr%?\\t%V0, %R1\";
case 4: return \"cfmvr64l%?\\t%Q0, %V1\;cfmvr64h%?\\t%R0, %V1\";
case 5: return \"cfldr64%?\\t%V0, %1\";
case 6: return \"cfstr64%?\\t%V1, %0\";
/* Shifting by 0 will just copy %1 into %0. */
case 7: return \"cfsh64%?\\t%V0, %V1, #0\";
default: abort ();
}
}"
[(set_attr "length" "8,8,8,8,8,4,4,4")
(set_attr "type" "*,load,store2,*,*,load,store2,*")
(set_attr "pool_range" "*,1020,*,*,*,*,*,*")
(set_attr "neg_pool_range" "*,1012,*,*,*,*,*,*")
(set_attr "cirrus" "no,no,no,move,yes,double,double,yes")]
)
;; Cirrus SI values have been outlawed. Look in arm.h for the comment
;; on HARD_REGNO_MODE_OK.
(define_insn "*cirrus_arm_movsi_insn"
[(set (match_operand:SI 0 "general_operand" "=r,r,r,m,*v,r,*v,T,*v")
(match_operand:SI 1 "general_operand" "rI,K,mi,r,r,*v,T,*v,*v"))]
"TARGET_ARM && TARGET_CIRRUS && 0
&& (register_operand (operands[0], SImode)
|| register_operand (operands[1], SImode))"
"@
mov%?\\t%0, %1
mvn%?\\t%0, #%B1
ldr%?\\t%0, %1
str%?\\t%1, %0
cfmv64lr%?\\t%Z0, %1
cfmvr64l%?\\t%0, %Z1
cfldr32%?\\t%V0, %1
cfstr32%?\\t%V1, %0
cfsh32%?\\t%V0, %V1, #0"
[(set_attr "type" "*,*,load,store1,*,*,load,store1,*")
(set_attr "pool_range" "*,*,4096,*,*,*,1024,*,*")
(set_attr "neg_pool_range" "*,*,4084,*,*,*,1012,*,*")
(set_attr "cirrus" "no,no,no,no,move,yes,yes,yes,yes")]
)
(define_insn "*cirrus_movsf_hard_insn"
[(set (match_operand:SF 0 "nonimmediate_operand" "=v,v,v,r,m,r,r,m")
(match_operand:SF 1 "general_operand" "v,m,r,v,v,r,mE,r"))]
"TARGET_ARM && TARGET_CIRRUS
&& (GET_CODE (operands[0]) != MEM
|| register_operand (operands[1], SFmode))"
"@
cfcpys%?\\t%V0, %V1
cfldrs%?\\t%V0, %1
cfmvsr%?\\t%V0, %1
cfmvrs%?\\t%0, %V1
cfstrs%?\\t%V1, %0
mov%?\\t%0, %1
ldr%?\\t%0, %1\\t%@ float
str%?\\t%1, %0\\t%@ float"
[(set_attr "length" "*,*,*,*,*,4,4,4")
(set_attr "type" "*,load,*,*,store1,*,load,store1")
(set_attr "pool_range" "*,*,*,*,*,*,4096,*")
(set_attr "neg_pool_range" "*,*,*,*,*,*,4084,*")
(set_attr "cirrus" "yes,yes,move,yes,yes,no,no,no")]
)
(define_insn "*cirrus_movdf_hard_insn"
[(set (match_operand:DF 0 "nonimmediate_operand" "=r,Q,r,m,r,v,v,v,r,m")
(match_operand:DF 1 "general_operand" "Q,r,r,r,mF,v,m,r,v,v"))]
"TARGET_ARM
&& TARGET_CIRRUS
&& (GET_CODE (operands[0]) != MEM
|| register_operand (operands[1], DFmode))"
"*
{
switch (which_alternative)
{
case 0: return \"ldm%?ia\\t%m1, %M0\\t%@ double\";
case 1: return \"stm%?ia\\t%m0, %M1\\t%@ double\";
case 2: case 3: case 4: return output_move_double (operands);
case 5: return \"cfcpyd%?\\t%V0, %V1\";
case 6: return \"cfldrd%?\\t%V0, %1\";
case 7: return \"cfmvdlr\\t%V0, %Q1\;cfmvdhr%?\\t%V0, %R1\";
case 8: return \"cfmvrdl%?\\t%Q0, %V1\;cfmvrdh%?\\t%R0, %V1\";
case 9: return \"cfstrd%?\\t%V1, %0\";
default: abort ();
}
}"
[(set_attr "type" "load,store2,*,store2,load,*,load,*,*,store2")
(set_attr "length" "4,4,8,8,8,4,4,8,8,4")
(set_attr "pool_range" "*,*,*,*,252,*,*,*,*,*")
(set_attr "neg_pool_range" "*,*,*,*,244,*,*,*,*,*")
(set_attr "cirrus" "no,no,no,no,no,yes,double,move,yes,double")]
)