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ubuntu-buildroot/output/build/host-gcc-initial-11.4.0/gcc/config/arm/iwmmxt.md

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2024-04-01 15:19:46 +00:00
;; Patterns for the Intel Wireless MMX technology architecture.
;; Copyright (C) 2003-2021 Free Software Foundation, Inc.
;; Contributed by Red Hat.
;; This file is part of GCC.
;; GCC 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 3, or (at your option) any later
;; version.
;; GCC 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 GCC; see the file COPYING3. If not see
;; <http://www.gnu.org/licenses/>.
;; Register numbers. Need to sync with FIRST_IWMMXT_GR_REGNUM in arm.h
(define_constants
[(WCGR0 96)
(WCGR1 97)
(WCGR2 98)
(WCGR3 99)
]
)
(define_insn "tbcstv8qi"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(vec_duplicate:V8QI (match_operand:QI 1 "s_register_operand" "r")))]
"TARGET_REALLY_IWMMXT"
"tbcstb%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tbcst")]
)
(define_insn "tbcstv4hi"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_duplicate:V4HI (match_operand:HI 1 "s_register_operand" "r")))]
"TARGET_REALLY_IWMMXT"
"tbcsth%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tbcst")]
)
(define_insn "tbcstv2si"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_duplicate:V2SI (match_operand:SI 1 "s_register_operand" "r")))]
"TARGET_REALLY_IWMMXT"
"tbcstw%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tbcst")]
)
(define_insn "iwmmxt_iordi3"
[(set (match_operand:DI 0 "register_operand" "=y")
(ior:DI (match_operand:DI 1 "register_operand" "%y")
(match_operand:DI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wor%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "length" "4")
(set_attr "type" "wmmx_wor")]
)
(define_insn "iwmmxt_xordi3"
[(set (match_operand:DI 0 "register_operand" "=y")
(xor:DI (match_operand:DI 1 "register_operand" "%y")
(match_operand:DI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wxor%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "length" "4")
(set_attr "type" "wmmx_wxor")]
)
(define_insn "iwmmxt_anddi3"
[(set (match_operand:DI 0 "register_operand" "=y")
(and:DI (match_operand:DI 1 "register_operand" "%y")
(match_operand:DI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wand%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "length" "4")
(set_attr "type" "wmmx_wand")]
)
(define_insn "iwmmxt_nanddi3"
[(set (match_operand:DI 0 "register_operand" "=y")
(and:DI (match_operand:DI 1 "register_operand" "y")
(not:DI (match_operand:DI 2 "register_operand" "y"))))]
"TARGET_REALLY_IWMMXT"
"wandn%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wandn")]
)
(define_insn "*iwmmxt_arm_movdi"
[(set (match_operand:DI 0 "nonimmediate_di_operand" "=r, r, r, r, m,y,y,r, y,Uy,*w, r,*w,*w, *Uv")
(match_operand:DI 1 "di_operand" "rDa,Db,Dc,mi,r,y,r,y,Uy,y, r,*w,*w,*Uvi,*w"))]
"TARGET_REALLY_IWMMXT
&& ( register_operand (operands[0], DImode)
|| register_operand (operands[1], DImode))"
"*
switch (which_alternative)
{
case 0:
case 1:
case 2:
return \"#\";
case 3: case 4:
return output_move_double (operands, true, NULL);
case 5:
return \"wmov%?\\t%0,%1\";
case 6:
return \"tmcrr%?\\t%0,%Q1,%R1\";
case 7:
return \"tmrrc%?\\t%Q0,%R0,%1\";
case 8:
return \"wldrd%?\\t%0,%1\";
case 9:
return \"wstrd%?\\t%1,%0\";
case 10:
return \"fmdrr%?\\t%P0, %Q1, %R1\\t%@ int\";
case 11:
return \"fmrrd%?\\t%Q0, %R0, %P1\\t%@ int\";
case 12:
if (TARGET_VFP_SINGLE)
return \"fcpys%?\\t%0, %1\\t%@ int\;fcpys%?\\t%p0, %p1\\t%@ int\";
else
return \"fcpyd%?\\t%P0, %P1\\t%@ int\";
case 13: case 14:
return output_move_vfp (operands);
default:
gcc_unreachable ();
}
"
[(set (attr "length") (cond [(eq_attr "alternative" "0,3,4") (const_int 8)
(eq_attr "alternative" "1") (const_int 12)
(eq_attr "alternative" "2") (const_int 16)
(eq_attr "alternative" "12")
(if_then_else
(eq (symbol_ref "TARGET_VFP_SINGLE") (const_int 1))
(const_int 8)
(const_int 4))]
(const_int 4)))
(set_attr "type" "*,*,*,load_8,store_8,*,*,*,*,*,f_mcrr,f_mrrc,\
ffarithd,f_loadd,f_stored")
(set_attr "arm_pool_range" "*,*,*,1020,*,*,*,*,*,*,*,*,*,1020,*")
(set_attr "arm_neg_pool_range" "*,*,*,1008,*,*,*,*,*,*,*,*,*,1008,*")]
)
(define_insn "*iwmmxt_movsi_insn"
[(set (match_operand:SI 0 "nonimmediate_operand" "=rk,r,r,r,rk, m,z,r,?z,?Uy,*t, r,*t,*t ,*Uv")
(match_operand:SI 1 "general_operand" " rk,I,K,j,mi,rk,r,z,Uy, z, r,*t,*t,*Uvi, *t"))]
"TARGET_REALLY_IWMMXT
&& ( register_operand (operands[0], SImode)
|| register_operand (operands[1], SImode))"
"*
switch (which_alternative)
{
case 0: return \"mov\\t%0, %1\";
case 1: return \"mov\\t%0, %1\";
case 2: return \"mvn\\t%0, #%B1\";
case 3: return \"movw\\t%0, %1\";
case 4: return \"ldr\\t%0, %1\";
case 5: return \"str\\t%1, %0\";
case 6: return \"tmcr\\t%0, %1\";
case 7: return \"tmrc\\t%0, %1\";
case 8: return arm_output_load_gr (operands);
case 9: return \"wstrw\\t%1, %0\";
case 10:return \"fmsr\\t%0, %1\";
case 11:return \"fmrs\\t%0, %1\";
case 12:return \"fcpys\\t%0, %1\\t%@ int\";
case 13: case 14:
return output_move_vfp (operands);
default:
gcc_unreachable ();
}"
[(set_attr "type" "*,*,*,*,load_4,store_4,*,*,*,*,f_mcr,f_mrc,\
fmov,f_loads,f_stores")
(set_attr "length" "*,*,*,*,*, *,*,*, 16, *,*,*,*,*,*")
(set_attr "pool_range" "*,*,*,*,4096, *,*,*,1024, *,*,*,*,1020,*")
(set_attr "neg_pool_range" "*,*,*,*,4084, *,*,*, *, 1012,*,*,*,1008,*")
;; Note - the "predicable" attribute is not allowed to have alternatives.
;; Since the wSTRw wCx instruction is not predicable, we cannot support
;; predicating any of the alternatives in this template. Instead,
;; we do the predication ourselves, in cond_iwmmxt_movsi_insn.
(set_attr "predicable" "no")
;; Also - we have to pretend that these insns clobber the condition code
;; bits as otherwise arm_final_prescan_insn() will try to conditionalize
;; them.
(set_attr "conds" "clob")]
)
;; Because iwmmxt_movsi_insn is not predicable, we provide the
;; cond_exec version explicitly, with appropriate constraints.
(define_insn "*cond_iwmmxt_movsi_insn"
[(cond_exec
(match_operator 2 "arm_comparison_operator"
[(match_operand 3 "cc_register" "")
(const_int 0)])
(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r, m,z,r")
(match_operand:SI 1 "general_operand" "rI,K,mi,r,r,z")))]
"TARGET_REALLY_IWMMXT
&& ( register_operand (operands[0], SImode)
|| register_operand (operands[1], SImode))"
"*
switch (which_alternative)
{
case 0: return \"mov%?\\t%0, %1\";
case 1: return \"mvn%?\\t%0, #%B1\";
case 2: return \"ldr%?\\t%0, %1\";
case 3: return \"str%?\\t%1, %0\";
case 4: return \"tmcr%?\\t%0, %1\";
default: return \"tmrc%?\\t%0, %1\";
}"
[(set_attr "type" "*,*,load_4,store_4,*,*")
(set_attr "pool_range" "*,*,4096, *,*,*")
(set_attr "neg_pool_range" "*,*,4084, *,*,*")]
)
(define_insn "mov<mode>_internal"
[(set (match_operand:VMMX 0 "nonimmediate_operand" "=y,m,y,?r,?y,?r,?r,?m")
(match_operand:VMMX 1 "general_operand" "y,y,mi,y,r,r,mi,r"))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0: return \"wmov%?\\t%0, %1\";
case 1: return \"wstrd%?\\t%1, %0\";
case 2: return \"wldrd%?\\t%0, %1\";
case 3: return \"tmrrc%?\\t%Q0, %R0, %1\";
case 4: return \"tmcrr%?\\t%0, %Q1, %R1\";
case 5: return \"#\";
default: return output_move_double (operands, true, NULL);
}"
[(set_attr "predicable" "yes")
(set_attr "length" "4, 4, 4,4,4,8, 8,8")
(set_attr "type" "wmmx_wmov,wmmx_wstr,wmmx_wldr,wmmx_tmrrc,wmmx_tmcrr,*,load_4,store_4")
(set_attr "pool_range" "*, *, 256,*,*,*, 256,*")
(set_attr "neg_pool_range" "*, *, 244,*,*,*, 244,*")]
)
(define_expand "iwmmxt_setwcgr0"
[(set (reg:SI WCGR0)
(match_operand:SI 0 "register_operand"))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_expand "iwmmxt_setwcgr1"
[(set (reg:SI WCGR1)
(match_operand:SI 0 "register_operand"))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_expand "iwmmxt_setwcgr2"
[(set (reg:SI WCGR2)
(match_operand:SI 0 "register_operand"))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_expand "iwmmxt_setwcgr3"
[(set (reg:SI WCGR3)
(match_operand:SI 0 "register_operand"))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_expand "iwmmxt_getwcgr0"
[(set (match_operand:SI 0 "register_operand")
(reg:SI WCGR0))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_expand "iwmmxt_getwcgr1"
[(set (match_operand:SI 0 "register_operand")
(reg:SI WCGR1))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_expand "iwmmxt_getwcgr2"
[(set (match_operand:SI 0 "register_operand")
(reg:SI WCGR2))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_expand "iwmmxt_getwcgr3"
[(set (match_operand:SI 0 "register_operand")
(reg:SI WCGR3))]
"TARGET_REALLY_IWMMXT"
{}
)
(define_insn "*and<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(and:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wand\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wand")]
)
(define_insn "*ior<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(ior:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wor\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wor")]
)
(define_insn "*xor<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(xor:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wxor\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wxor")]
)
;; Vector add/subtract
(define_insn "*add<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(plus:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wadd<MMX_char>%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wadd")]
)
(define_insn "ssaddv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(ss_plus:V8QI (match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"waddbss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wadd")]
)
(define_insn "ssaddv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(ss_plus:V4HI (match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"waddhss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wadd")]
)
(define_insn "ssaddv2si3"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(ss_plus:V2SI (match_operand:V2SI 1 "register_operand" "y")
(match_operand:V2SI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"waddwss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wadd")]
)
(define_insn "usaddv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(us_plus:V8QI (match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"waddbus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wadd")]
)
(define_insn "usaddv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(us_plus:V4HI (match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"waddhus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wadd")]
)
(define_insn "usaddv2si3"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(us_plus:V2SI (match_operand:V2SI 1 "register_operand" "y")
(match_operand:V2SI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"waddwus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wadd")]
)
(define_insn "*sub<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(minus:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wsub<MMX_char>%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsub")]
)
(define_insn "sssubv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(ss_minus:V8QI (match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wsubbss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsub")]
)
(define_insn "sssubv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(ss_minus:V4HI (match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wsubhss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsub")]
)
(define_insn "sssubv2si3"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(ss_minus:V2SI (match_operand:V2SI 1 "register_operand" "y")
(match_operand:V2SI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wsubwss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsub")]
)
(define_insn "ussubv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(us_minus:V8QI (match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wsubbus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsub")]
)
(define_insn "ussubv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(us_minus:V4HI (match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wsubhus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsub")]
)
(define_insn "ussubv2si3"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(us_minus:V2SI (match_operand:V2SI 1 "register_operand" "y")
(match_operand:V2SI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wsubwus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsub")]
)
(define_insn "*mulv4hi3_iwmmxt"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(mult:V4HI (match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wmulul%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmul")]
)
(define_insn "smulv4hi3_highpart"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(truncate:V4HI
(lshiftrt:V4SI
(mult:V4SI (sign_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(sign_extend:V4SI (match_operand:V4HI 2 "register_operand" "y")))
(const_int 16))))]
"TARGET_REALLY_IWMMXT"
"wmulsm%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmul")]
)
(define_insn "umulv4hi3_highpart"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(truncate:V4HI
(lshiftrt:V4SI
(mult:V4SI (zero_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(zero_extend:V4SI (match_operand:V4HI 2 "register_operand" "y")))
(const_int 16))))]
"TARGET_REALLY_IWMMXT"
"wmulum%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmul")]
)
(define_insn "iwmmxt_wmacs"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V4HI 2 "register_operand" "y")
(match_operand:V4HI 3 "register_operand" "y")] UNSPEC_WMACS))]
"TARGET_REALLY_IWMMXT"
"wmacs%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmac")]
)
(define_insn "iwmmxt_wmacsz"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")] UNSPEC_WMACSZ))]
"TARGET_REALLY_IWMMXT"
"wmacsz%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmac")]
)
(define_insn "iwmmxt_wmacu"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(match_operand:DI 1 "register_operand" "0")
(match_operand:V4HI 2 "register_operand" "y")
(match_operand:V4HI 3 "register_operand" "y")] UNSPEC_WMACU))]
"TARGET_REALLY_IWMMXT"
"wmacu%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmac")]
)
(define_insn "iwmmxt_wmacuz"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")] UNSPEC_WMACUZ))]
"TARGET_REALLY_IWMMXT"
"wmacuz%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmac")]
)
;; Same as xordi3, but don't show input operands so that we don't think
;; they are live.
(define_insn "iwmmxt_clrdi"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(const_int 0)] UNSPEC_CLRDI))]
"TARGET_REALLY_IWMMXT"
"wxor%?\\t%0, %0, %0"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wxor")]
)
;; Seems like cse likes to generate these, so we have to support them.
(define_insn "iwmmxt_clrv8qi"
[(set (match_operand:V8QI 0 "s_register_operand" "=y")
(const_vector:V8QI [(const_int 0) (const_int 0)
(const_int 0) (const_int 0)
(const_int 0) (const_int 0)
(const_int 0) (const_int 0)]))]
"TARGET_REALLY_IWMMXT"
"wxor%?\\t%0, %0, %0"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wxor")]
)
(define_insn "iwmmxt_clrv4hi"
[(set (match_operand:V4HI 0 "s_register_operand" "=y")
(const_vector:V4HI [(const_int 0) (const_int 0)
(const_int 0) (const_int 0)]))]
"TARGET_REALLY_IWMMXT"
"wxor%?\\t%0, %0, %0"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wxor")]
)
(define_insn "iwmmxt_clrv2si"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(const_vector:V2SI [(const_int 0) (const_int 0)]))]
"TARGET_REALLY_IWMMXT"
"wxor%?\\t%0, %0, %0"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wxor")]
)
;; Unsigned averages/sum of absolute differences
(define_insn "iwmmxt_uavgrndv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(truncate:V8QI
(lshiftrt:V8HI
(plus:V8HI
(plus:V8HI (zero_extend:V8HI (match_operand:V8QI 1 "register_operand" "y"))
(zero_extend:V8HI (match_operand:V8QI 2 "register_operand" "y")))
(const_vector:V8HI [(const_int 1)
(const_int 1)
(const_int 1)
(const_int 1)
(const_int 1)
(const_int 1)
(const_int 1)
(const_int 1)]))
(const_int 1))))]
"TARGET_REALLY_IWMMXT"
"wavg2br%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wavg2")]
)
(define_insn "iwmmxt_uavgrndv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(truncate:V4HI
(lshiftrt:V4SI
(plus:V4SI
(plus:V4SI (zero_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(zero_extend:V4SI (match_operand:V4HI 2 "register_operand" "y")))
(const_vector:V4SI [(const_int 1)
(const_int 1)
(const_int 1)
(const_int 1)]))
(const_int 1))))]
"TARGET_REALLY_IWMMXT"
"wavg2hr%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wavg2")]
)
(define_insn "iwmmxt_uavgv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(truncate:V8QI
(lshiftrt:V8HI
(plus:V8HI (zero_extend:V8HI (match_operand:V8QI 1 "register_operand" "y"))
(zero_extend:V8HI (match_operand:V8QI 2 "register_operand" "y")))
(const_int 1))))]
"TARGET_REALLY_IWMMXT"
"wavg2b%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wavg2")]
)
(define_insn "iwmmxt_uavgv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(truncate:V4HI
(lshiftrt:V4SI
(plus:V4SI (zero_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(zero_extend:V4SI (match_operand:V4HI 2 "register_operand" "y")))
(const_int 1))))]
"TARGET_REALLY_IWMMXT"
"wavg2h%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wavg2")]
)
;; Insert/extract/shuffle
(define_insn "iwmmxt_tinsrb"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(vec_merge:V8QI
(vec_duplicate:V8QI
(truncate:QI (match_operand:SI 2 "nonimmediate_operand" "r")))
(match_operand:V8QI 1 "register_operand" "0")
(match_operand:SI 3 "immediate_operand" "i")))]
"TARGET_REALLY_IWMMXT"
"*
{
return arm_output_iwmmxt_tinsr (operands);
}
"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tinsr")]
)
(define_insn "iwmmxt_tinsrh"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_merge:V4HI
(vec_duplicate:V4HI
(truncate:HI (match_operand:SI 2 "nonimmediate_operand" "r")))
(match_operand:V4HI 1 "register_operand" "0")
(match_operand:SI 3 "immediate_operand" "i")))]
"TARGET_REALLY_IWMMXT"
"*
{
return arm_output_iwmmxt_tinsr (operands);
}
"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tinsr")]
)
(define_insn "iwmmxt_tinsrw"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_merge:V2SI
(vec_duplicate:V2SI
(match_operand:SI 2 "nonimmediate_operand" "r"))
(match_operand:V2SI 1 "register_operand" "0")
(match_operand:SI 3 "immediate_operand" "i")))]
"TARGET_REALLY_IWMMXT"
"*
{
return arm_output_iwmmxt_tinsr (operands);
}
"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tinsr")]
)
(define_insn "iwmmxt_textrmub"
[(set (match_operand:SI 0 "register_operand" "=r")
(zero_extend:SI (vec_select:QI (match_operand:V8QI 1 "register_operand" "y")
(parallel
[(match_operand:SI 2 "immediate_operand" "i")]))))]
"TARGET_REALLY_IWMMXT"
"textrmub%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_textrm")]
)
(define_insn "iwmmxt_textrmsb"
[(set (match_operand:SI 0 "register_operand" "=r")
(sign_extend:SI (vec_select:QI (match_operand:V8QI 1 "register_operand" "y")
(parallel
[(match_operand:SI 2 "immediate_operand" "i")]))))]
"TARGET_REALLY_IWMMXT"
"textrmsb%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_textrm")]
)
(define_insn "iwmmxt_textrmuh"
[(set (match_operand:SI 0 "register_operand" "=r")
(zero_extend:SI (vec_select:HI (match_operand:V4HI 1 "register_operand" "y")
(parallel
[(match_operand:SI 2 "immediate_operand" "i")]))))]
"TARGET_REALLY_IWMMXT"
"textrmuh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_textrm")]
)
(define_insn "iwmmxt_textrmsh"
[(set (match_operand:SI 0 "register_operand" "=r")
(sign_extend:SI (vec_select:HI (match_operand:V4HI 1 "register_operand" "y")
(parallel
[(match_operand:SI 2 "immediate_operand" "i")]))))]
"TARGET_REALLY_IWMMXT"
"textrmsh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_textrm")]
)
;; There are signed/unsigned variants of this instruction, but they are
;; pointless.
(define_insn "iwmmxt_textrmw"
[(set (match_operand:SI 0 "register_operand" "=r")
(vec_select:SI (match_operand:V2SI 1 "register_operand" "y")
(parallel [(match_operand:SI 2 "immediate_operand" "i")])))]
"TARGET_REALLY_IWMMXT"
"textrmsw%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_textrm")]
)
(define_insn "iwmmxt_wshufh"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(unspec:V4HI [(match_operand:V4HI 1 "register_operand" "y")
(match_operand:SI 2 "immediate_operand" "i")] UNSPEC_WSHUFH))]
"TARGET_REALLY_IWMMXT"
"wshufh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wshufh")]
)
;; Mask-generating comparisons
;;
;; Note - you cannot use patterns like these here:
;;
;; (set (match:<vector>) (<comparator>:<vector> (match:<vector>) (match:<vector>)))
;;
;; Because GCC will assume that the truth value (1 or 0) is installed
;; into the entire destination vector, (with the '1' going into the least
;; significant element of the vector). This is not how these instructions
;; behave.
(define_insn "eqv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(unspec_volatile:V8QI [(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")]
VUNSPEC_WCMP_EQ))]
"TARGET_REALLY_IWMMXT"
"wcmpeqb%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpeq")]
)
(define_insn "eqv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(unspec_volatile:V4HI [(match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")]
VUNSPEC_WCMP_EQ))]
"TARGET_REALLY_IWMMXT"
"wcmpeqh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpeq")]
)
(define_insn "eqv2si3"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(unspec_volatile:V2SI
[(match_operand:V2SI 1 "register_operand" "y")
(match_operand:V2SI 2 "register_operand" "y")]
VUNSPEC_WCMP_EQ))]
"TARGET_REALLY_IWMMXT"
"wcmpeqw%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpeq")]
)
(define_insn "gtuv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(unspec_volatile:V8QI [(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")]
VUNSPEC_WCMP_GTU))]
"TARGET_REALLY_IWMMXT"
"wcmpgtub%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpgt")]
)
(define_insn "gtuv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(unspec_volatile:V4HI [(match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")]
VUNSPEC_WCMP_GTU))]
"TARGET_REALLY_IWMMXT"
"wcmpgtuh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpgt")]
)
(define_insn "gtuv2si3"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(unspec_volatile:V2SI [(match_operand:V2SI 1 "register_operand" "y")
(match_operand:V2SI 2 "register_operand" "y")]
VUNSPEC_WCMP_GTU))]
"TARGET_REALLY_IWMMXT"
"wcmpgtuw%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpgt")]
)
(define_insn "gtv8qi3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(unspec_volatile:V8QI [(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")]
VUNSPEC_WCMP_GT))]
"TARGET_REALLY_IWMMXT"
"wcmpgtsb%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpgt")]
)
(define_insn "gtv4hi3"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(unspec_volatile:V4HI [(match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")]
VUNSPEC_WCMP_GT))]
"TARGET_REALLY_IWMMXT"
"wcmpgtsh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpgt")]
)
(define_insn "gtv2si3"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(unspec_volatile:V2SI [(match_operand:V2SI 1 "register_operand" "y")
(match_operand:V2SI 2 "register_operand" "y")]
VUNSPEC_WCMP_GT))]
"TARGET_REALLY_IWMMXT"
"wcmpgtsw%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wcmpgt")]
)
;; Max/min insns
(define_insn "*smax<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(smax:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wmaxs<MMX_char>%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmax")]
)
(define_insn "*umax<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(umax:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wmaxu<MMX_char>%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmax")]
)
(define_insn "*smin<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(smin:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wmins<MMX_char>%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmin")]
)
(define_insn "*umin<mode>3_iwmmxt"
[(set (match_operand:VMMX 0 "register_operand" "=y")
(umin:VMMX (match_operand:VMMX 1 "register_operand" "y")
(match_operand:VMMX 2 "register_operand" "y")))]
"TARGET_REALLY_IWMMXT"
"wminu<MMX_char>%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmin")]
)
;; Pack/unpack insns.
(define_insn "iwmmxt_wpackhss"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(vec_concat:V8QI
(ss_truncate:V4QI (match_operand:V4HI 1 "register_operand" "y"))
(ss_truncate:V4QI (match_operand:V4HI 2 "register_operand" "y"))))]
"TARGET_REALLY_IWMMXT"
"wpackhss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wpack")]
)
(define_insn "iwmmxt_wpackwss"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_concat:V4HI
(ss_truncate:V2HI (match_operand:V2SI 1 "register_operand" "y"))
(ss_truncate:V2HI (match_operand:V2SI 2 "register_operand" "y"))))]
"TARGET_REALLY_IWMMXT"
"wpackwss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wpack")]
)
(define_insn "iwmmxt_wpackdss"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_concat:V2SI
(ss_truncate:SI (match_operand:DI 1 "register_operand" "y"))
(ss_truncate:SI (match_operand:DI 2 "register_operand" "y"))))]
"TARGET_REALLY_IWMMXT"
"wpackdss%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wpack")]
)
(define_insn "iwmmxt_wpackhus"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(vec_concat:V8QI
(us_truncate:V4QI (match_operand:V4HI 1 "register_operand" "y"))
(us_truncate:V4QI (match_operand:V4HI 2 "register_operand" "y"))))]
"TARGET_REALLY_IWMMXT"
"wpackhus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wpack")]
)
(define_insn "iwmmxt_wpackwus"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_concat:V4HI
(us_truncate:V2HI (match_operand:V2SI 1 "register_operand" "y"))
(us_truncate:V2HI (match_operand:V2SI 2 "register_operand" "y"))))]
"TARGET_REALLY_IWMMXT"
"wpackwus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wpack")]
)
(define_insn "iwmmxt_wpackdus"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_concat:V2SI
(us_truncate:SI (match_operand:DI 1 "register_operand" "y"))
(us_truncate:SI (match_operand:DI 2 "register_operand" "y"))))]
"TARGET_REALLY_IWMMXT"
"wpackdus%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wpack")]
)
(define_insn "iwmmxt_wunpckihb"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(vec_merge:V8QI
(vec_select:V8QI (match_operand:V8QI 1 "register_operand" "y")
(parallel [(const_int 4)
(const_int 0)
(const_int 5)
(const_int 1)
(const_int 6)
(const_int 2)
(const_int 7)
(const_int 3)]))
(vec_select:V8QI (match_operand:V8QI 2 "register_operand" "y")
(parallel [(const_int 0)
(const_int 4)
(const_int 1)
(const_int 5)
(const_int 2)
(const_int 6)
(const_int 3)
(const_int 7)]))
(const_int 85)))]
"TARGET_REALLY_IWMMXT"
"wunpckihb%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckih")]
)
(define_insn "iwmmxt_wunpckihh"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_merge:V4HI
(vec_select:V4HI (match_operand:V4HI 1 "register_operand" "y")
(parallel [(const_int 2)
(const_int 0)
(const_int 3)
(const_int 1)]))
(vec_select:V4HI (match_operand:V4HI 2 "register_operand" "y")
(parallel [(const_int 0)
(const_int 2)
(const_int 1)
(const_int 3)]))
(const_int 5)))]
"TARGET_REALLY_IWMMXT"
"wunpckihh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckih")]
)
(define_insn "iwmmxt_wunpckihw"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_merge:V2SI
(vec_select:V2SI (match_operand:V2SI 1 "register_operand" "y")
(parallel [(const_int 1)
(const_int 0)]))
(vec_select:V2SI (match_operand:V2SI 2 "register_operand" "y")
(parallel [(const_int 0)
(const_int 1)]))
(const_int 1)))]
"TARGET_REALLY_IWMMXT"
"wunpckihw%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckih")]
)
(define_insn "iwmmxt_wunpckilb"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(vec_merge:V8QI
(vec_select:V8QI (match_operand:V8QI 1 "register_operand" "y")
(parallel [(const_int 0)
(const_int 4)
(const_int 1)
(const_int 5)
(const_int 2)
(const_int 6)
(const_int 3)
(const_int 7)]))
(vec_select:V8QI (match_operand:V8QI 2 "register_operand" "y")
(parallel [(const_int 4)
(const_int 0)
(const_int 5)
(const_int 1)
(const_int 6)
(const_int 2)
(const_int 7)
(const_int 3)]))
(const_int 85)))]
"TARGET_REALLY_IWMMXT"
"wunpckilb%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckil")]
)
(define_insn "iwmmxt_wunpckilh"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_merge:V4HI
(vec_select:V4HI (match_operand:V4HI 1 "register_operand" "y")
(parallel [(const_int 0)
(const_int 2)
(const_int 1)
(const_int 3)]))
(vec_select:V4HI (match_operand:V4HI 2 "register_operand" "y")
(parallel [(const_int 2)
(const_int 0)
(const_int 3)
(const_int 1)]))
(const_int 5)))]
"TARGET_REALLY_IWMMXT"
"wunpckilh%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckil")]
)
(define_insn "iwmmxt_wunpckilw"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_merge:V2SI
(vec_select:V2SI (match_operand:V2SI 1 "register_operand" "y")
(parallel [(const_int 0)
(const_int 1)]))
(vec_select:V2SI (match_operand:V2SI 2 "register_operand" "y")
(parallel [(const_int 1)
(const_int 0)]))
(const_int 1)))]
"TARGET_REALLY_IWMMXT"
"wunpckilw%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckil")]
)
(define_insn "iwmmxt_wunpckehub"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_select:V4HI
(zero_extend:V8HI (match_operand:V8QI 1 "register_operand" "y"))
(parallel [(const_int 4) (const_int 5)
(const_int 6) (const_int 7)])))]
"TARGET_REALLY_IWMMXT"
"wunpckehub%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckeh")]
)
(define_insn "iwmmxt_wunpckehuh"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_select:V2SI
(zero_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(parallel [(const_int 2) (const_int 3)])))]
"TARGET_REALLY_IWMMXT"
"wunpckehuh%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckeh")]
)
(define_insn "iwmmxt_wunpckehuw"
[(set (match_operand:DI 0 "register_operand" "=y")
(vec_select:DI
(zero_extend:V2DI (match_operand:V2SI 1 "register_operand" "y"))
(parallel [(const_int 1)])))]
"TARGET_REALLY_IWMMXT"
"wunpckehuw%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckeh")]
)
(define_insn "iwmmxt_wunpckehsb"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_select:V4HI
(sign_extend:V8HI (match_operand:V8QI 1 "register_operand" "y"))
(parallel [(const_int 4) (const_int 5)
(const_int 6) (const_int 7)])))]
"TARGET_REALLY_IWMMXT"
"wunpckehsb%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckeh")]
)
(define_insn "iwmmxt_wunpckehsh"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_select:V2SI
(sign_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(parallel [(const_int 2) (const_int 3)])))]
"TARGET_REALLY_IWMMXT"
"wunpckehsh%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckeh")]
)
(define_insn "iwmmxt_wunpckehsw"
[(set (match_operand:DI 0 "register_operand" "=y")
(vec_select:DI
(sign_extend:V2DI (match_operand:V2SI 1 "register_operand" "y"))
(parallel [(const_int 1)])))]
"TARGET_REALLY_IWMMXT"
"wunpckehsw%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckeh")]
)
(define_insn "iwmmxt_wunpckelub"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_select:V4HI
(zero_extend:V8HI (match_operand:V8QI 1 "register_operand" "y"))
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)])))]
"TARGET_REALLY_IWMMXT"
"wunpckelub%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckel")]
)
(define_insn "iwmmxt_wunpckeluh"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_select:V2SI
(zero_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(parallel [(const_int 0) (const_int 1)])))]
"TARGET_REALLY_IWMMXT"
"wunpckeluh%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckel")]
)
(define_insn "iwmmxt_wunpckeluw"
[(set (match_operand:DI 0 "register_operand" "=y")
(vec_select:DI
(zero_extend:V2DI (match_operand:V2SI 1 "register_operand" "y"))
(parallel [(const_int 0)])))]
"TARGET_REALLY_IWMMXT"
"wunpckeluw%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckel")]
)
(define_insn "iwmmxt_wunpckelsb"
[(set (match_operand:V4HI 0 "register_operand" "=y")
(vec_select:V4HI
(sign_extend:V8HI (match_operand:V8QI 1 "register_operand" "y"))
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)])))]
"TARGET_REALLY_IWMMXT"
"wunpckelsb%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckel")]
)
(define_insn "iwmmxt_wunpckelsh"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(vec_select:V2SI
(sign_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(parallel [(const_int 0) (const_int 1)])))]
"TARGET_REALLY_IWMMXT"
"wunpckelsh%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckel")]
)
(define_insn "iwmmxt_wunpckelsw"
[(set (match_operand:DI 0 "register_operand" "=y")
(vec_select:DI
(sign_extend:V2DI (match_operand:V2SI 1 "register_operand" "y"))
(parallel [(const_int 0)])))]
"TARGET_REALLY_IWMMXT"
"wunpckelsw%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wunpckel")]
)
;; Shifts
(define_insn "ror<mode>3"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(rotatert:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:SI 2 "imm_or_reg_operand" "z,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wror<MMX_char>g%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wror<MMX_char>\", operands, true);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wror, wmmx_wror")]
)
(define_insn "ashr<mode>3_iwmmxt"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(ashiftrt:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:SI 2 "imm_or_reg_operand" "z,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wsra<MMX_char>g%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wsra<MMX_char>\", operands, true);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wsra, wmmx_wsra")]
)
(define_insn "lshr<mode>3_iwmmxt"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(lshiftrt:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:SI 2 "imm_or_reg_operand" "z,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wsrl<MMX_char>g%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wsrl<MMX_char>\", operands, false);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wsrl, wmmx_wsrl")]
)
(define_insn "ashl<mode>3_iwmmxt"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(ashift:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:SI 2 "imm_or_reg_operand" "z,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wsll<MMX_char>g%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wsll<MMX_char>\", operands, false);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wsll, wmmx_wsll")]
)
(define_insn "ror<mode>3_di"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(rotatert:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:DI 2 "imm_or_reg_operand" "y,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wror<MMX_char>%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wror<MMX_char>\", operands, true);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wror, wmmx_wror")]
)
(define_insn "ashr<mode>3_di"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(ashiftrt:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:DI 2 "imm_or_reg_operand" "y,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wsra<MMX_char>%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wsra<MMX_char>\", operands, true);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wsra, wmmx_wsra")]
)
(define_insn "lshr<mode>3_di"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(lshiftrt:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:DI 2 "register_operand" "y,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wsrl<MMX_char>%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wsrl<MMX_char>\", operands, false);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wsrl, wmmx_wsrl")]
)
(define_insn "ashl<mode>3_di"
[(set (match_operand:VSHFT 0 "register_operand" "=y,y")
(ashift:VSHFT (match_operand:VSHFT 1 "register_operand" "y,y")
(match_operand:DI 2 "imm_or_reg_operand" "y,i")))]
"TARGET_REALLY_IWMMXT"
"*
switch (which_alternative)
{
case 0:
return \"wsll<MMX_char>%?\\t%0, %1, %2\";
case 1:
return arm_output_iwmmxt_shift_immediate (\"wsll<MMX_char>\", operands, false);
default:
gcc_unreachable ();
}
"
[(set_attr "predicable" "yes")
(set_attr "arch" "*, iwmmxt2")
(set_attr "type" "wmmx_wsll, wmmx_wsll")]
)
(define_insn "iwmmxt_wmadds"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(plus:V2SI
(mult:V2SI
(vec_select:V2SI (sign_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(parallel [(const_int 1) (const_int 3)]))
(vec_select:V2SI (sign_extend:V4SI (match_operand:V4HI 2 "register_operand" "y"))
(parallel [(const_int 1) (const_int 3)])))
(mult:V2SI
(vec_select:V2SI (sign_extend:V4SI (match_dup 1))
(parallel [(const_int 0) (const_int 2)]))
(vec_select:V2SI (sign_extend:V4SI (match_dup 2))
(parallel [(const_int 0) (const_int 2)])))))]
"TARGET_REALLY_IWMMXT"
"wmadds%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmadd")]
)
(define_insn "iwmmxt_wmaddu"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(plus:V2SI
(mult:V2SI
(vec_select:V2SI (zero_extend:V4SI (match_operand:V4HI 1 "register_operand" "y"))
(parallel [(const_int 1) (const_int 3)]))
(vec_select:V2SI (zero_extend:V4SI (match_operand:V4HI 2 "register_operand" "y"))
(parallel [(const_int 1) (const_int 3)])))
(mult:V2SI
(vec_select:V2SI (zero_extend:V4SI (match_dup 1))
(parallel [(const_int 0) (const_int 2)]))
(vec_select:V2SI (zero_extend:V4SI (match_dup 2))
(parallel [(const_int 0) (const_int 2)])))))]
"TARGET_REALLY_IWMMXT"
"wmaddu%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wmadd")]
)
(define_insn "iwmmxt_tmia"
[(set (match_operand:DI 0 "register_operand" "=y")
(plus:DI (match_operand:DI 1 "register_operand" "0")
(mult:DI (sign_extend:DI
(match_operand:SI 2 "register_operand" "r"))
(sign_extend:DI
(match_operand:SI 3 "register_operand" "r")))))]
"TARGET_REALLY_IWMMXT"
"tmia%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmia")]
)
(define_insn "iwmmxt_tmiaph"
[(set (match_operand:DI 0 "register_operand" "=y")
(plus:DI (match_operand:DI 1 "register_operand" "0")
(plus:DI
(mult:DI (sign_extend:DI
(truncate:HI (match_operand:SI 2 "register_operand" "r")))
(sign_extend:DI
(truncate:HI (match_operand:SI 3 "register_operand" "r"))))
(mult:DI (sign_extend:DI
(truncate:HI (ashiftrt:SI (match_dup 2) (const_int 16))))
(sign_extend:DI
(truncate:HI (ashiftrt:SI (match_dup 3) (const_int 16))))))))]
"TARGET_REALLY_IWMMXT"
"tmiaph%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmiaph")]
)
(define_insn "iwmmxt_tmiabb"
[(set (match_operand:DI 0 "register_operand" "=y")
(plus:DI (match_operand:DI 1 "register_operand" "0")
(mult:DI (sign_extend:DI
(truncate:HI (match_operand:SI 2 "register_operand" "r")))
(sign_extend:DI
(truncate:HI (match_operand:SI 3 "register_operand" "r"))))))]
"TARGET_REALLY_IWMMXT"
"tmiabb%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmiaxy")]
)
(define_insn "iwmmxt_tmiatb"
[(set (match_operand:DI 0 "register_operand" "=y")
(plus:DI (match_operand:DI 1 "register_operand" "0")
(mult:DI (sign_extend:DI
(truncate:HI
(ashiftrt:SI
(match_operand:SI 2 "register_operand" "r")
(const_int 16))))
(sign_extend:DI
(truncate:HI
(match_operand:SI 3 "register_operand" "r"))))))]
"TARGET_REALLY_IWMMXT"
"tmiatb%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmiaxy")]
)
(define_insn "iwmmxt_tmiabt"
[(set (match_operand:DI 0 "register_operand" "=y")
(plus:DI (match_operand:DI 1 "register_operand" "0")
(mult:DI (sign_extend:DI
(truncate:HI
(match_operand:SI 2 "register_operand" "r")))
(sign_extend:DI
(truncate:HI
(ashiftrt:SI
(match_operand:SI 3 "register_operand" "r")
(const_int 16)))))))]
"TARGET_REALLY_IWMMXT"
"tmiabt%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmiaxy")]
)
(define_insn "iwmmxt_tmiatt"
[(set (match_operand:DI 0 "register_operand" "=y")
(plus:DI (match_operand:DI 1 "register_operand" "0")
(mult:DI (sign_extend:DI
(truncate:HI
(ashiftrt:SI
(match_operand:SI 2 "register_operand" "r")
(const_int 16))))
(sign_extend:DI
(truncate:HI
(ashiftrt:SI
(match_operand:SI 3 "register_operand" "r")
(const_int 16)))))))]
"TARGET_REALLY_IWMMXT"
"tmiatt%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmiaxy")]
)
(define_insn "iwmmxt_tmovmskb"
[(set (match_operand:SI 0 "register_operand" "=r")
(unspec:SI [(match_operand:V8QI 1 "register_operand" "y")] UNSPEC_TMOVMSK))]
"TARGET_REALLY_IWMMXT"
"tmovmskb%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmovmsk")]
)
(define_insn "iwmmxt_tmovmskh"
[(set (match_operand:SI 0 "register_operand" "=r")
(unspec:SI [(match_operand:V4HI 1 "register_operand" "y")] UNSPEC_TMOVMSK))]
"TARGET_REALLY_IWMMXT"
"tmovmskh%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmovmsk")]
)
(define_insn "iwmmxt_tmovmskw"
[(set (match_operand:SI 0 "register_operand" "=r")
(unspec:SI [(match_operand:V2SI 1 "register_operand" "y")] UNSPEC_TMOVMSK))]
"TARGET_REALLY_IWMMXT"
"tmovmskw%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_tmovmsk")]
)
(define_insn "iwmmxt_waccb"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(match_operand:V8QI 1 "register_operand" "y")] UNSPEC_WACC))]
"TARGET_REALLY_IWMMXT"
"waccb%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wacc")]
)
(define_insn "iwmmxt_wacch"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(match_operand:V4HI 1 "register_operand" "y")] UNSPEC_WACC))]
"TARGET_REALLY_IWMMXT"
"wacch%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wacc")]
)
(define_insn "iwmmxt_waccw"
[(set (match_operand:DI 0 "register_operand" "=y")
(unspec:DI [(match_operand:V2SI 1 "register_operand" "y")] UNSPEC_WACC))]
"TARGET_REALLY_IWMMXT"
"waccw%?\\t%0, %1"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wacc")]
)
;; use unspec here to prevent 8 * imm to be optimized by cse
(define_insn "iwmmxt_waligni"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(unspec:V8QI [(subreg:V8QI
(ashiftrt:TI
(subreg:TI (vec_concat:V16QI
(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")) 0)
(mult:SI
(match_operand:SI 3 "immediate_operand" "i")
(const_int 8))) 0)] UNSPEC_WALIGNI))]
"TARGET_REALLY_IWMMXT"
"waligni%?\\t%0, %1, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_waligni")]
)
(define_insn "iwmmxt_walignr"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(subreg:V8QI (ashiftrt:TI
(subreg:TI (vec_concat:V16QI
(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")) 0)
(mult:SI
(zero_extract:SI (match_operand:SI 3 "register_operand" "z") (const_int 3) (const_int 0))
(const_int 8))) 0))]
"TARGET_REALLY_IWMMXT"
"walignr%U3%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_walignr")]
)
(define_insn "iwmmxt_walignr0"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(subreg:V8QI (ashiftrt:TI
(subreg:TI (vec_concat:V16QI
(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")) 0)
(mult:SI
(zero_extract:SI (reg:SI WCGR0) (const_int 3) (const_int 0))
(const_int 8))) 0))]
"TARGET_REALLY_IWMMXT"
"walignr0%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_walignr")]
)
(define_insn "iwmmxt_walignr1"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(subreg:V8QI (ashiftrt:TI
(subreg:TI (vec_concat:V16QI
(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")) 0)
(mult:SI
(zero_extract:SI (reg:SI WCGR1) (const_int 3) (const_int 0))
(const_int 8))) 0))]
"TARGET_REALLY_IWMMXT"
"walignr1%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_walignr")]
)
(define_insn "iwmmxt_walignr2"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(subreg:V8QI (ashiftrt:TI
(subreg:TI (vec_concat:V16QI
(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")) 0)
(mult:SI
(zero_extract:SI (reg:SI WCGR2) (const_int 3) (const_int 0))
(const_int 8))) 0))]
"TARGET_REALLY_IWMMXT"
"walignr2%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_walignr")]
)
(define_insn "iwmmxt_walignr3"
[(set (match_operand:V8QI 0 "register_operand" "=y")
(subreg:V8QI (ashiftrt:TI
(subreg:TI (vec_concat:V16QI
(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")) 0)
(mult:SI
(zero_extract:SI (reg:SI WCGR3) (const_int 3) (const_int 0))
(const_int 8))) 0))]
"TARGET_REALLY_IWMMXT"
"walignr3%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_walignr")]
)
(define_insn "iwmmxt_wsadb"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(unspec:V2SI [
(match_operand:V2SI 1 "register_operand" "0")
(match_operand:V8QI 2 "register_operand" "y")
(match_operand:V8QI 3 "register_operand" "y")] UNSPEC_WSAD))]
"TARGET_REALLY_IWMMXT"
"wsadb%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsad")]
)
(define_insn "iwmmxt_wsadh"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(unspec:V2SI [
(match_operand:V2SI 1 "register_operand" "0")
(match_operand:V4HI 2 "register_operand" "y")
(match_operand:V4HI 3 "register_operand" "y")] UNSPEC_WSAD))]
"TARGET_REALLY_IWMMXT"
"wsadh%?\\t%0, %2, %3"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsad")]
)
(define_insn "iwmmxt_wsadbz"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(unspec:V2SI [(match_operand:V8QI 1 "register_operand" "y")
(match_operand:V8QI 2 "register_operand" "y")] UNSPEC_WSADZ))]
"TARGET_REALLY_IWMMXT"
"wsadbz%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsad")]
)
(define_insn "iwmmxt_wsadhz"
[(set (match_operand:V2SI 0 "register_operand" "=y")
(unspec:V2SI [(match_operand:V4HI 1 "register_operand" "y")
(match_operand:V4HI 2 "register_operand" "y")] UNSPEC_WSADZ))]
"TARGET_REALLY_IWMMXT"
"wsadhz%?\\t%0, %1, %2"
[(set_attr "predicable" "yes")
(set_attr "type" "wmmx_wsad")]
)
(include "iwmmxt2.md")