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rt_gccstream/gcc/config/rs6000/altivec.md

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;; AltiVec patterns.
;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
;; Free Software Foundation, Inc.
;; Contributed by Aldy Hernandez (aldy@quesejoda.com)
;; 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/>.
(define_constants
;; 51-62 deleted
[(UNSPEC_VCMPBFP 64)
(UNSPEC_VMSUMU 65)
(UNSPEC_VMSUMM 66)
(UNSPEC_VMSUMSHM 68)
(UNSPEC_VMSUMUHS 69)
(UNSPEC_VMSUMSHS 70)
(UNSPEC_VMHADDSHS 71)
(UNSPEC_VMHRADDSHS 72)
(UNSPEC_VMLADDUHM 73)
(UNSPEC_VADDCUW 75)
(UNSPEC_VADDU 76)
(UNSPEC_VADDS 77)
(UNSPEC_VAVGU 80)
(UNSPEC_VAVGS 81)
(UNSPEC_VMULEUB 83)
(UNSPEC_VMULESB 84)
(UNSPEC_VMULEUH 85)
(UNSPEC_VMULESH 86)
(UNSPEC_VMULOUB 87)
(UNSPEC_VMULOSB 88)
(UNSPEC_VMULOUH 89)
(UNSPEC_VMULOSH 90)
(UNSPEC_VPKUHUM 93)
(UNSPEC_VPKUWUM 94)
(UNSPEC_VPKPX 95)
(UNSPEC_VPKSHSS 97)
(UNSPEC_VPKSWSS 99)
(UNSPEC_VPKUHUS 100)
(UNSPEC_VPKSHUS 101)
(UNSPEC_VPKUWUS 102)
(UNSPEC_VPKSWUS 103)
;; 104 deleted
(UNSPEC_VSLV4SI 110)
(UNSPEC_VSLO 111)
(UNSPEC_VSR 118)
(UNSPEC_VSRO 119)
(UNSPEC_VSUBCUW 124)
(UNSPEC_VSUBU 125)
(UNSPEC_VSUBS 126)
(UNSPEC_VSUM4UBS 131)
(UNSPEC_VSUM4S 132)
(UNSPEC_VSUM2SWS 134)
(UNSPEC_VSUMSWS 135)
(UNSPEC_VPERM 144)
(UNSPEC_VPERM_UNS 145)
;; 148 deleted
(UNSPEC_VRFIN 149)
;; 150 deleted
(UNSPEC_VCFUX 151)
(UNSPEC_VCFSX 152)
(UNSPEC_VCTUXS 153)
(UNSPEC_VCTSXS 154)
(UNSPEC_VLOGEFP 155)
(UNSPEC_VEXPTEFP 156)
(UNSPEC_VRSQRTEFP 157)
(UNSPEC_VREFP 158)
;; 159-162 deleted
(UNSPEC_VLSDOI 163)
(UNSPEC_VUPKHSB 167)
(UNSPEC_VUPKHPX 168)
(UNSPEC_VUPKHSH 169)
(UNSPEC_VUPKLSB 170)
(UNSPEC_VUPKLPX 171)
(UNSPEC_VUPKLSH 172)
;; 173 deleted
(UNSPEC_DST 190)
(UNSPEC_DSTT 191)
(UNSPEC_DSTST 192)
(UNSPEC_DSTSTT 193)
(UNSPEC_LVSL 194)
(UNSPEC_LVSR 195)
(UNSPEC_LVE 196)
(UNSPEC_STVX 201)
(UNSPEC_STVXL 202)
(UNSPEC_STVE 203)
(UNSPEC_SET_VSCR 213)
(UNSPEC_GET_VRSAVE 214)
;; 215 deleted
(UNSPEC_REDUC_PLUS 217)
(UNSPEC_VECSH 219)
(UNSPEC_EXTEVEN_V4SI 220)
(UNSPEC_EXTEVEN_V8HI 221)
(UNSPEC_EXTEVEN_V16QI 222)
(UNSPEC_EXTEVEN_V4SF 223)
(UNSPEC_EXTODD_V4SI 224)
(UNSPEC_EXTODD_V8HI 225)
(UNSPEC_EXTODD_V16QI 226)
(UNSPEC_EXTODD_V4SF 227)
(UNSPEC_INTERHI_V4SI 228)
(UNSPEC_INTERHI_V8HI 229)
(UNSPEC_INTERHI_V16QI 230)
;; delete 231
(UNSPEC_INTERLO_V4SI 232)
(UNSPEC_INTERLO_V8HI 233)
(UNSPEC_INTERLO_V16QI 234)
;; delete 235
(UNSPEC_LVLX 236)
(UNSPEC_LVLXL 237)
(UNSPEC_LVRX 238)
(UNSPEC_LVRXL 239)
(UNSPEC_STVLX 240)
(UNSPEC_STVLXL 241)
(UNSPEC_STVRX 242)
(UNSPEC_STVRXL 243)
(UNSPEC_VMULWHUB 308)
(UNSPEC_VMULWLUB 309)
(UNSPEC_VMULWHSB 310)
(UNSPEC_VMULWLSB 311)
(UNSPEC_VMULWHUH 312)
(UNSPEC_VMULWLUH 313)
(UNSPEC_VMULWHSH 314)
(UNSPEC_VMULWLSH 315)
(UNSPEC_VUPKHUB 316)
(UNSPEC_VUPKHUH 317)
(UNSPEC_VUPKLUB 318)
(UNSPEC_VUPKLUH 319)
(UNSPEC_VPERMSI 320)
(UNSPEC_VPERMHI 321)
(UNSPEC_INTERHI 322)
(UNSPEC_INTERLO 323)
(UNSPEC_VUPKHS_V4SF 324)
(UNSPEC_VUPKLS_V4SF 325)
(UNSPEC_VUPKHU_V4SF 326)
(UNSPEC_VUPKLU_V4SF 327)
])
(define_constants
[(UNSPECV_SET_VRSAVE 30)
(UNSPECV_MTVSCR 186)
(UNSPECV_MFVSCR 187)
(UNSPECV_DSSALL 188)
(UNSPECV_DSS 189)
])
;; Vec int modes
(define_mode_iterator VI [V4SI V8HI V16QI])
;; Short vec in modes
(define_mode_iterator VIshort [V8HI V16QI])
;; Vec float modes
(define_mode_iterator VF [V4SF])
;; Vec modes, pity mode iterators are not composable
(define_mode_iterator V [V4SI V8HI V16QI V4SF])
;; Vec modes for move/logical/permute ops, include vector types for move not
;; otherwise handled by altivec (v2df, v2di, ti)
(define_mode_iterator VM [V4SI V8HI V16QI V4SF V2DF V2DI TI])
;; Like VM, except don't do TImode
(define_mode_iterator VM2 [V4SI V8HI V16QI V4SF V2DF V2DI])
(define_mode_attr VI_char [(V4SI "w") (V8HI "h") (V16QI "b")])
;; Vector move instructions.
(define_insn "*altivec_mov<mode>"
[(set (match_operand:VM2 0 "nonimmediate_operand" "=Z,v,v,*o,*r,*r,v,v")
(match_operand:VM2 1 "input_operand" "v,Z,v,r,o,r,j,W"))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)
&& (register_operand (operands[0], <MODE>mode)
|| register_operand (operands[1], <MODE>mode))"
{
switch (which_alternative)
{
case 0: return "stvx %1,%y0";
case 1: return "lvx %0,%y1";
case 2: return "vor %0,%1,%1";
case 3: return "#";
case 4: return "#";
case 5: return "#";
case 6: return "vxor %0,%0,%0";
case 7: return output_vec_const_move (operands);
default: gcc_unreachable ();
}
}
[(set_attr "type" "vecstore,vecload,vecsimple,store,load,*,vecsimple,*")])
;; Unlike other altivec moves, allow the GPRs, since a normal use of TImode
;; is for unions. However for plain data movement, slightly favor the vector
;; loads
(define_insn "*altivec_movti"
[(set (match_operand:TI 0 "nonimmediate_operand" "=Z,v,v,?o,?r,?r,v,v")
(match_operand:TI 1 "input_operand" "v,Z,v,r,o,r,j,W"))]
"VECTOR_MEM_ALTIVEC_P (TImode)
&& (register_operand (operands[0], TImode)
|| register_operand (operands[1], TImode))"
{
switch (which_alternative)
{
case 0: return "stvx %1,%y0";
case 1: return "lvx %0,%y1";
case 2: return "vor %0,%1,%1";
case 3: return "#";
case 4: return "#";
case 5: return "#";
case 6: return "vxor %0,%0,%0";
case 7: return output_vec_const_move (operands);
default: gcc_unreachable ();
}
}
[(set_attr "type" "vecstore,vecload,vecsimple,store,load,*,vecsimple,*")])
;; Load up a vector with the most significant bit set by loading up -1 and
;; doing a shift left
(define_split
[(set (match_operand:VM 0 "altivec_register_operand" "")
(match_operand:VM 1 "easy_vector_constant_msb" ""))]
"VECTOR_UNIT_ALTIVEC_P (<MODE>mode) && reload_completed"
[(const_int 0)]
{
rtx dest = operands[0];
enum machine_mode mode = GET_MODE (operands[0]);
rtvec v;
int i, num_elements;
if (mode == V4SFmode)
{
mode = V4SImode;
dest = gen_lowpart (V4SImode, dest);
}
num_elements = GET_MODE_NUNITS (mode);
v = rtvec_alloc (num_elements);
for (i = 0; i < num_elements; i++)
RTVEC_ELT (v, i) = constm1_rtx;
emit_insn (gen_vec_initv4si (dest, gen_rtx_PARALLEL (mode, v)));
emit_insn (gen_rtx_SET (VOIDmode, dest, gen_rtx_ASHIFT (mode, dest, dest)));
DONE;
})
(define_split
[(set (match_operand:VM 0 "altivec_register_operand" "")
(match_operand:VM 1 "easy_vector_constant_add_self" ""))]
"VECTOR_UNIT_ALTIVEC_P (<MODE>mode) && reload_completed"
[(set (match_dup 0) (match_dup 3))
(set (match_dup 0) (match_dup 4))]
{
rtx dup = gen_easy_altivec_constant (operands[1]);
rtx const_vec;
enum machine_mode op_mode = <MODE>mode;
/* Divide the operand of the resulting VEC_DUPLICATE, and use
simplify_rtx to make a CONST_VECTOR. */
XEXP (dup, 0) = simplify_const_binary_operation (ASHIFTRT, QImode,
XEXP (dup, 0), const1_rtx);
const_vec = simplify_rtx (dup);
if (op_mode == V4SFmode)
{
op_mode = V4SImode;
operands[0] = gen_lowpart (op_mode, operands[0]);
}
if (GET_MODE (const_vec) == op_mode)
operands[3] = const_vec;
else
operands[3] = gen_lowpart (op_mode, const_vec);
operands[4] = gen_rtx_PLUS (op_mode, operands[0], operands[0]);
})
(define_insn "get_vrsave_internal"
[(set (match_operand:SI 0 "register_operand" "=r")
(unspec:SI [(reg:SI 109)] UNSPEC_GET_VRSAVE))]
"TARGET_ALTIVEC"
{
if (TARGET_MACHO)
return "mfspr %0,256";
else
return "mfvrsave %0";
}
[(set_attr "type" "*")])
(define_insn "*set_vrsave_internal"
[(match_parallel 0 "vrsave_operation"
[(set (reg:SI 109)
(unspec_volatile:SI [(match_operand:SI 1 "register_operand" "r")
(reg:SI 109)] UNSPECV_SET_VRSAVE))])]
"TARGET_ALTIVEC"
{
if (TARGET_MACHO)
return "mtspr 256,%1";
else
return "mtvrsave %1";
}
[(set_attr "type" "*")])
(define_insn "*save_world"
[(match_parallel 0 "save_world_operation"
[(clobber (reg:SI 65))
(use (match_operand:SI 1 "call_operand" "s"))])]
"TARGET_MACHO && (DEFAULT_ABI == ABI_DARWIN) && TARGET_32BIT"
"bl %z1"
[(set_attr "type" "branch")
(set_attr "length" "4")])
(define_insn "*restore_world"
[(match_parallel 0 "restore_world_operation"
[(return)
(use (reg:SI 65))
(use (match_operand:SI 1 "call_operand" "s"))
(clobber (match_operand:SI 2 "gpc_reg_operand" "=r"))])]
"TARGET_MACHO && (DEFAULT_ABI == ABI_DARWIN) && TARGET_32BIT"
"b %z1")
;; Simple binary operations.
;; add
(define_insn "add<mode>3"
[(set (match_operand:VI 0 "register_operand" "=v")
(plus:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vaddu<VI_char>m %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_addv4sf3"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(plus:V4SF (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vaddfp %0,%1,%2"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vaddcuw"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VADDCUW))]
"TARGET_ALTIVEC"
"vaddcuw %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vaddu<VI_char>s"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
UNSPEC_VADDU))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vaddu<VI_char>s %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vadds<VI_char>s"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
UNSPEC_VADDS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vadds<VI_char>s %0,%1,%2"
[(set_attr "type" "vecsimple")])
;; sub
(define_insn "sub<mode>3"
[(set (match_operand:VI 0 "register_operand" "=v")
(minus:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vsubu<VI_char>m %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_subv4sf3"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(minus:V4SF (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vsubfp %0,%1,%2"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vsubcuw"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSUBCUW))]
"TARGET_ALTIVEC"
"vsubcuw %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vsubu<VI_char>s"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
UNSPEC_VSUBU))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vsubu<VI_char>s %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vsubs<VI_char>s"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
UNSPEC_VSUBS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vsubs<VI_char>s %0,%1,%2"
[(set_attr "type" "vecsimple")])
;;
(define_insn "altivec_vavgu<VI_char>"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
UNSPEC_VAVGU))]
"TARGET_ALTIVEC"
"vavgu<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vavgs<VI_char>"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
UNSPEC_VAVGS))]
"TARGET_ALTIVEC"
"vavgs<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vcmpbfp"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v")]
UNSPEC_VCMPBFP))]
"TARGET_ALTIVEC"
"vcmpbfp %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_eq<mode>"
[(set (match_operand:VI 0 "altivec_register_operand" "=v")
(eq:VI (match_operand:VI 1 "altivec_register_operand" "v")
(match_operand:VI 2 "altivec_register_operand" "v")))]
"TARGET_ALTIVEC"
"vcmpequ<VI_char> %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_gt<mode>"
[(set (match_operand:VI 0 "altivec_register_operand" "=v")
(gt:VI (match_operand:VI 1 "altivec_register_operand" "v")
(match_operand:VI 2 "altivec_register_operand" "v")))]
"TARGET_ALTIVEC"
"vcmpgts<VI_char> %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_gtu<mode>"
[(set (match_operand:VI 0 "altivec_register_operand" "=v")
(gtu:VI (match_operand:VI 1 "altivec_register_operand" "v")
(match_operand:VI 2 "altivec_register_operand" "v")))]
"TARGET_ALTIVEC"
"vcmpgtu<VI_char> %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_eqv4sf"
[(set (match_operand:V4SF 0 "altivec_register_operand" "=v")
(eq:V4SF (match_operand:V4SF 1 "altivec_register_operand" "v")
(match_operand:V4SF 2 "altivec_register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vcmpeqfp %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_gtv4sf"
[(set (match_operand:V4SF 0 "altivec_register_operand" "=v")
(gt:V4SF (match_operand:V4SF 1 "altivec_register_operand" "v")
(match_operand:V4SF 2 "altivec_register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vcmpgtfp %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_gev4sf"
[(set (match_operand:V4SF 0 "altivec_register_operand" "=v")
(ge:V4SF (match_operand:V4SF 1 "altivec_register_operand" "v")
(match_operand:V4SF 2 "altivec_register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vcmpgefp %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_vsel<mode>"
[(set (match_operand:VM 0 "altivec_register_operand" "=v")
(if_then_else:VM
(ne:CC (match_operand:VM 1 "altivec_register_operand" "v")
(const_int 0))
(match_operand:VM 2 "altivec_register_operand" "v")
(match_operand:VM 3 "altivec_register_operand" "v")))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vsel %0,%3,%2,%1"
[(set_attr "type" "vecperm")])
(define_insn "*altivec_vsel<mode>_uns"
[(set (match_operand:VM 0 "altivec_register_operand" "=v")
(if_then_else:VM
(ne:CCUNS (match_operand:VM 1 "altivec_register_operand" "v")
(const_int 0))
(match_operand:VM 2 "altivec_register_operand" "v")
(match_operand:VM 3 "altivec_register_operand" "v")))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vsel %0,%3,%2,%1"
[(set_attr "type" "vecperm")])
;; Fused multiply add
(define_insn "altivec_vmaddfp"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(plus:V4SF (mult:V4SF (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v"))
(match_operand:V4SF 3 "register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vmaddfp %0,%1,%2,%3"
[(set_attr "type" "vecfloat")])
;; We do multiply as a fused multiply-add with an add of a -0.0 vector.
(define_expand "altivec_mulv4sf3"
[(use (match_operand:V4SF 0 "register_operand" ""))
(use (match_operand:V4SF 1 "register_operand" ""))
(use (match_operand:V4SF 2 "register_operand" ""))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode) && TARGET_FUSED_MADD"
"
{
rtx neg0;
/* Generate [-0.0, -0.0, -0.0, -0.0]. */
neg0 = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vspltisw (neg0, constm1_rtx));
emit_insn (gen_vashlv4si3 (neg0, neg0, neg0));
/* Use the multiply-add. */
emit_insn (gen_altivec_vmaddfp (operands[0], operands[1], operands[2],
gen_lowpart (V4SFmode, neg0)));
DONE;
}")
;; 32-bit integer multiplication
;; A_high = Operand_0 & 0xFFFF0000 >> 16
;; A_low = Operand_0 & 0xFFFF
;; B_high = Operand_1 & 0xFFFF0000 >> 16
;; B_low = Operand_1 & 0xFFFF
;; result = A_low * B_low + (A_high * B_low + B_high * A_low) << 16
;; (define_insn "mulv4si3"
;; [(set (match_operand:V4SI 0 "register_operand" "=v")
;; (mult:V4SI (match_operand:V4SI 1 "register_operand" "v")
;; (match_operand:V4SI 2 "register_operand" "v")))]
(define_expand "mulv4si3"
[(use (match_operand:V4SI 0 "register_operand" ""))
(use (match_operand:V4SI 1 "register_operand" ""))
(use (match_operand:V4SI 2 "register_operand" ""))]
"TARGET_ALTIVEC"
"
{
rtx zero;
rtx swap;
rtx small_swap;
rtx sixteen;
rtx one;
rtx two;
rtx low_product;
rtx high_product;
zero = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vspltisw (zero, const0_rtx));
sixteen = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vspltisw (sixteen, gen_rtx_CONST_INT (V4SImode, -16)));
swap = gen_reg_rtx (V4SImode);
emit_insn (gen_vrotlv4si3 (swap, operands[2], sixteen));
one = gen_reg_rtx (V8HImode);
convert_move (one, operands[1], 0);
two = gen_reg_rtx (V8HImode);
convert_move (two, operands[2], 0);
small_swap = gen_reg_rtx (V8HImode);
convert_move (small_swap, swap, 0);
low_product = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vmulouh (low_product, one, two));
high_product = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vmsumuhm (high_product, one, small_swap, zero));
emit_insn (gen_vashlv4si3 (high_product, high_product, sixteen));
emit_insn (gen_addv4si3 (operands[0], high_product, low_product));
DONE;
}")
(define_expand "mulv8hi3"
[(use (match_operand:V8HI 0 "register_operand" ""))
(use (match_operand:V8HI 1 "register_operand" ""))
(use (match_operand:V8HI 2 "register_operand" ""))]
"TARGET_ALTIVEC"
"
{
rtx odd = gen_reg_rtx (V4SImode);
rtx even = gen_reg_rtx (V4SImode);
rtx high = gen_reg_rtx (V4SImode);
rtx low = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vmulesh (even, operands[1], operands[2]));
emit_insn (gen_altivec_vmulosh (odd, operands[1], operands[2]));
emit_insn (gen_altivec_vmrghw (high, even, odd));
emit_insn (gen_altivec_vmrglw (low, even, odd));
emit_insn (gen_altivec_vpkuwum (operands[0], high, low));
DONE;
}")
;; Fused multiply subtract
(define_insn "altivec_vnmsubfp"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(neg:V4SF (minus:V4SF (mult:V4SF (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v"))
(match_operand:V4SF 3 "register_operand" "v"))))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vnmsubfp %0,%1,%2,%3"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vmsumu<VI_char>m"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
(match_operand:VIshort 2 "register_operand" "v")
(match_operand:V4SI 3 "register_operand" "v")]
UNSPEC_VMSUMU))]
"TARGET_ALTIVEC"
"vmsumu<VI_char>m %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmsumm<VI_char>m"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
(match_operand:VIshort 2 "register_operand" "v")
(match_operand:V4SI 3 "register_operand" "v")]
UNSPEC_VMSUMM))]
"TARGET_ALTIVEC"
"vmsumm<VI_char>m %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmsumshm"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")
(match_operand:V4SI 3 "register_operand" "v")]
UNSPEC_VMSUMSHM))]
"TARGET_ALTIVEC"
"vmsumshm %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmsumuhs"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")
(match_operand:V4SI 3 "register_operand" "v")]
UNSPEC_VMSUMUHS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vmsumuhs %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmsumshs"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")
(match_operand:V4SI 3 "register_operand" "v")]
UNSPEC_VMSUMSHS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vmsumshs %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
;; max
(define_insn "umax<mode>3"
[(set (match_operand:VI 0 "register_operand" "=v")
(umax:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vmaxu<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "smax<mode>3"
[(set (match_operand:VI 0 "register_operand" "=v")
(smax:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vmaxs<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_smaxv4sf3"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(smax:V4SF (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vmaxfp %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "umin<mode>3"
[(set (match_operand:VI 0 "register_operand" "=v")
(umin:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vminu<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "smin<mode>3"
[(set (match_operand:VI 0 "register_operand" "=v")
(smin:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vmins<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_sminv4sf3"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(smin:V4SF (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vminfp %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "altivec_vmhaddshs"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")
(match_operand:V8HI 3 "register_operand" "v")]
UNSPEC_VMHADDSHS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vmhaddshs %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmhraddshs"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")
(match_operand:V8HI 3 "register_operand" "v")]
UNSPEC_VMHRADDSHS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vmhraddshs %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmladduhm"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")
(match_operand:V8HI 3 "register_operand" "v")]
UNSPEC_VMLADDUHM))]
"TARGET_ALTIVEC"
"vmladduhm %0,%1,%2,%3"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmrghb"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(vec_merge:V16QI (vec_select:V16QI (match_operand:V16QI 1 "register_operand" "v")
(parallel [(const_int 0)
(const_int 8)
(const_int 1)
(const_int 9)
(const_int 2)
(const_int 10)
(const_int 3)
(const_int 11)
(const_int 4)
(const_int 12)
(const_int 5)
(const_int 13)
(const_int 6)
(const_int 14)
(const_int 7)
(const_int 15)]))
(vec_select:V16QI (match_operand:V16QI 2 "register_operand" "v")
(parallel [(const_int 8)
(const_int 0)
(const_int 9)
(const_int 1)
(const_int 10)
(const_int 2)
(const_int 11)
(const_int 3)
(const_int 12)
(const_int 4)
(const_int 13)
(const_int 5)
(const_int 14)
(const_int 6)
(const_int 15)
(const_int 7)]))
(const_int 21845)))]
"TARGET_ALTIVEC"
"vmrghb %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vmrghh"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(vec_merge:V8HI (vec_select:V8HI (match_operand:V8HI 1 "register_operand" "v")
(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:V8HI (match_operand:V8HI 2 "register_operand" "v")
(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_ALTIVEC"
"vmrghh %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vmrghw"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(vec_merge:V4SI (vec_select:V4SI (match_operand:V4SI 1 "register_operand" "v")
(parallel [(const_int 0)
(const_int 2)
(const_int 1)
(const_int 3)]))
(vec_select:V4SI (match_operand:V4SI 2 "register_operand" "v")
(parallel [(const_int 2)
(const_int 0)
(const_int 3)
(const_int 1)]))
(const_int 5)))]
"VECTOR_MEM_ALTIVEC_P (V4SImode)"
"vmrghw %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "*altivec_vmrghsf"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(vec_merge:V4SF (vec_select:V4SF (match_operand:V4SF 1 "register_operand" "v")
(parallel [(const_int 0)
(const_int 2)
(const_int 1)
(const_int 3)]))
(vec_select:V4SF (match_operand:V4SF 2 "register_operand" "v")
(parallel [(const_int 2)
(const_int 0)
(const_int 3)
(const_int 1)]))
(const_int 5)))]
"VECTOR_MEM_ALTIVEC_P (V4SFmode)"
"vmrghw %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vmrglb"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(vec_merge:V16QI (vec_select:V16QI (match_operand:V16QI 1 "register_operand" "v")
(parallel [(const_int 8)
(const_int 0)
(const_int 9)
(const_int 1)
(const_int 10)
(const_int 2)
(const_int 11)
(const_int 3)
(const_int 12)
(const_int 4)
(const_int 13)
(const_int 5)
(const_int 14)
(const_int 6)
(const_int 15)
(const_int 7)]))
(vec_select:V16QI (match_operand:V16QI 2 "register_operand" "v")
(parallel [(const_int 0)
(const_int 8)
(const_int 1)
(const_int 9)
(const_int 2)
(const_int 10)
(const_int 3)
(const_int 11)
(const_int 4)
(const_int 12)
(const_int 5)
(const_int 13)
(const_int 6)
(const_int 14)
(const_int 7)
(const_int 15)]))
(const_int 21845)))]
"TARGET_ALTIVEC"
"vmrglb %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vmrglh"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(vec_merge:V8HI (vec_select:V8HI (match_operand:V8HI 1 "register_operand" "v")
(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:V8HI (match_operand:V8HI 2 "register_operand" "v")
(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_ALTIVEC"
"vmrglh %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vmrglw"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(vec_merge:V4SI
(vec_select:V4SI (match_operand:V4SI 1 "register_operand" "v")
(parallel [(const_int 2)
(const_int 0)
(const_int 3)
(const_int 1)]))
(vec_select:V4SI (match_operand:V4SI 2 "register_operand" "v")
(parallel [(const_int 0)
(const_int 2)
(const_int 1)
(const_int 3)]))
(const_int 5)))]
"VECTOR_MEM_ALTIVEC_P (V4SImode)"
"vmrglw %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "*altivec_vmrglsf"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(vec_merge:V4SF
(vec_select:V4SF (match_operand:V4SF 1 "register_operand" "v")
(parallel [(const_int 2)
(const_int 0)
(const_int 3)
(const_int 1)]))
(vec_select:V4SF (match_operand:V4SF 2 "register_operand" "v")
(parallel [(const_int 0)
(const_int 2)
(const_int 1)
(const_int 3)]))
(const_int 5)))]
"VECTOR_MEM_ALTIVEC_P (V4SFmode)"
"vmrglw %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vmuleub"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULEUB))]
"TARGET_ALTIVEC"
"vmuleub %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmulesb"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULESB))]
"TARGET_ALTIVEC"
"vmulesb %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmuleuh"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULEUH))]
"TARGET_ALTIVEC"
"vmuleuh %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmulesh"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULESH))]
"TARGET_ALTIVEC"
"vmulesh %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmuloub"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULOUB))]
"TARGET_ALTIVEC"
"vmuloub %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmulosb"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULOSB))]
"TARGET_ALTIVEC"
"vmulosb %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmulouh"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULOUH))]
"TARGET_ALTIVEC"
"vmulouh %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vmulosh"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULOSH))]
"TARGET_ALTIVEC"
"vmulosh %0,%1,%2"
[(set_attr "type" "veccomplex")])
;; logical ops. Have the logical ops follow the memory ops in
;; terms of whether to prefer VSX or Altivec
(define_insn "*altivec_and<mode>3"
[(set (match_operand:VM 0 "register_operand" "=v")
(and:VM (match_operand:VM 1 "register_operand" "v")
(match_operand:VM 2 "register_operand" "v")))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vand %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_ior<mode>3"
[(set (match_operand:VM 0 "register_operand" "=v")
(ior:VM (match_operand:VM 1 "register_operand" "v")
(match_operand:VM 2 "register_operand" "v")))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vor %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_xor<mode>3"
[(set (match_operand:VM 0 "register_operand" "=v")
(xor:VM (match_operand:VM 1 "register_operand" "v")
(match_operand:VM 2 "register_operand" "v")))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vxor %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_one_cmpl<mode>2"
[(set (match_operand:VM 0 "register_operand" "=v")
(not:VM (match_operand:VM 1 "register_operand" "v")))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vnor %0,%1,%1"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_nor<mode>3"
[(set (match_operand:VM 0 "register_operand" "=v")
(not:VM (ior:VM (match_operand:VM 1 "register_operand" "v")
(match_operand:VM 2 "register_operand" "v"))))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vnor %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_andc<mode>3"
[(set (match_operand:VM 0 "register_operand" "=v")
(and:VM (not:VM (match_operand:VM 2 "register_operand" "v"))
(match_operand:VM 1 "register_operand" "v")))]
"VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
"vandc %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vpkuhum"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VPKUHUM))]
"TARGET_ALTIVEC"
"vpkuhum %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkuwum"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VPKUWUM))]
"TARGET_ALTIVEC"
"vpkuwum %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkpx"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VPKPX))]
"TARGET_ALTIVEC"
"vpkpx %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkshss"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VPKSHSS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vpkshss %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkswss"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VPKSWSS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vpkswss %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkuhus"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VPKUHUS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vpkuhus %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkshus"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VPKSHUS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vpkshus %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkuwus"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VPKUWUS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vpkuwus %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vpkswus"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VPKSWUS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vpkswus %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "*altivec_vrl<VI_char>"
[(set (match_operand:VI 0 "register_operand" "=v")
(rotate:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vrl<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vsl"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSLV4SI))]
"TARGET_ALTIVEC"
"vsl %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vslo"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSLO))]
"TARGET_ALTIVEC"
"vslo %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "*altivec_vsl<VI_char>"
[(set (match_operand:VI 0 "register_operand" "=v")
(ashift:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vsl<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_vsr<VI_char>"
[(set (match_operand:VI 0 "register_operand" "=v")
(lshiftrt:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vsr<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "*altivec_vsra<VI_char>"
[(set (match_operand:VI 0 "register_operand" "=v")
(ashiftrt:VI (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")))]
"TARGET_ALTIVEC"
"vsra<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_vsr"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSR))]
"TARGET_ALTIVEC"
"vsr %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vsro"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSRO))]
"TARGET_ALTIVEC"
"vsro %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vsum4ubs"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSUM4UBS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vsum4ubs %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vsum4s<VI_char>s"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSUM4S))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vsum4s<VI_char>s %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vsum2sws"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSUM2SWS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vsum2sws %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vsumsws"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSUMSWS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vsumsws %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_insn "altivec_vspltb"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(vec_duplicate:V16QI
(vec_select:QI (match_operand:V16QI 1 "register_operand" "v")
(parallel
[(match_operand:QI 2 "u5bit_cint_operand" "")]))))]
"TARGET_ALTIVEC"
"vspltb %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vsplth"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(vec_duplicate:V8HI
(vec_select:HI (match_operand:V8HI 1 "register_operand" "v")
(parallel
[(match_operand:QI 2 "u5bit_cint_operand" "")]))))]
"TARGET_ALTIVEC"
"vsplth %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vspltw"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(vec_duplicate:V4SI
(vec_select:SI (match_operand:V4SI 1 "register_operand" "v")
(parallel
[(match_operand:QI 2 "u5bit_cint_operand" "i")]))))]
"TARGET_ALTIVEC"
"vspltw %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vspltsf"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(vec_duplicate:V4SF
(vec_select:SF (match_operand:V4SF 1 "register_operand" "v")
(parallel
[(match_operand:QI 2 "u5bit_cint_operand" "i")]))))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vspltw %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vspltis<VI_char>"
[(set (match_operand:VI 0 "register_operand" "=v")
(vec_duplicate:VI
(match_operand:QI 1 "s5bit_cint_operand" "i")))]
"TARGET_ALTIVEC"
"vspltis<VI_char> %0,%1"
[(set_attr "type" "vecperm")])
(define_insn "*altivec_vrfiz"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(fix:V4SF (match_operand:V4SF 1 "register_operand" "v")))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vrfiz %0,%1"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vperm_<mode>"
[(set (match_operand:VM 0 "register_operand" "=v")
(unspec:VM [(match_operand:VM 1 "register_operand" "v")
(match_operand:VM 2 "register_operand" "v")
(match_operand:V16QI 3 "register_operand" "v")]
UNSPEC_VPERM))]
"TARGET_ALTIVEC"
"vperm %0,%1,%2,%3"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vperm_<mode>_uns"
[(set (match_operand:VM 0 "register_operand" "=v")
(unspec:VM [(match_operand:VM 1 "register_operand" "v")
(match_operand:VM 2 "register_operand" "v")
(match_operand:V16QI 3 "register_operand" "v")]
UNSPEC_VPERM_UNS))]
"TARGET_ALTIVEC"
"vperm %0,%1,%2,%3"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vrfip" ; ceil
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
UNSPEC_FRIP))]
"TARGET_ALTIVEC"
"vrfip %0,%1"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vrfin"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
UNSPEC_VRFIN))]
"TARGET_ALTIVEC"
"vrfin %0,%1"
[(set_attr "type" "vecfloat")])
(define_insn "*altivec_vrfim" ; floor
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
UNSPEC_FRIM))]
"TARGET_ALTIVEC"
"vrfim %0,%1"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vcfux"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:QI 2 "immediate_operand" "i")]
UNSPEC_VCFUX))]
"TARGET_ALTIVEC"
"vcfux %0,%1,%2"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vcfsx"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:QI 2 "immediate_operand" "i")]
UNSPEC_VCFSX))]
"TARGET_ALTIVEC"
"vcfsx %0,%1,%2"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vctuxs"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
(match_operand:QI 2 "immediate_operand" "i")]
UNSPEC_VCTUXS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vctuxs %0,%1,%2"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vctsxs"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
(match_operand:QI 2 "immediate_operand" "i")]
UNSPEC_VCTSXS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vctsxs %0,%1,%2"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vlogefp"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
UNSPEC_VLOGEFP))]
"TARGET_ALTIVEC"
"vlogefp %0,%1"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vexptefp"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
UNSPEC_VEXPTEFP))]
"TARGET_ALTIVEC"
"vexptefp %0,%1"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vrsqrtefp"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
UNSPEC_VRSQRTEFP))]
"TARGET_ALTIVEC"
"vrsqrtefp %0,%1"
[(set_attr "type" "vecfloat")])
(define_insn "altivec_vrefp"
[(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
UNSPEC_VREFP))]
"TARGET_ALTIVEC"
"vrefp %0,%1"
[(set_attr "type" "vecfloat")])
(define_expand "altivec_copysign_v4sf3"
[(use (match_operand:V4SF 0 "register_operand" ""))
(use (match_operand:V4SF 1 "register_operand" ""))
(use (match_operand:V4SF 2 "register_operand" ""))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"
{
rtx mask = gen_reg_rtx (V4SImode);
rtvec v = rtvec_alloc (4);
unsigned HOST_WIDE_INT mask_val = ((unsigned HOST_WIDE_INT)1) << 31;
RTVEC_ELT (v, 0) = GEN_INT (mask_val);
RTVEC_ELT (v, 1) = GEN_INT (mask_val);
RTVEC_ELT (v, 2) = GEN_INT (mask_val);
RTVEC_ELT (v, 3) = GEN_INT (mask_val);
emit_insn (gen_vec_initv4si (mask, gen_rtx_PARALLEL (V4SImode, v)));
emit_insn (gen_vector_select_v4sf (operands[0], operands[1], operands[2],
gen_lowpart (V4SFmode, mask)));
DONE;
}")
(define_insn "altivec_vsldoi_<mode>"
[(set (match_operand:VM 0 "register_operand" "=v")
(unspec:VM [(match_operand:VM 1 "register_operand" "v")
(match_operand:VM 2 "register_operand" "v")
(match_operand:QI 3 "immediate_operand" "i")]
UNSPEC_VLSDOI))]
"TARGET_ALTIVEC"
"vsldoi %0,%1,%2,%3"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vupkhsb"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_VUPKHSB))]
"TARGET_ALTIVEC"
"vupkhsb %0,%1"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vupkhpx"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKHPX))]
"TARGET_ALTIVEC"
"vupkhpx %0,%1"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vupkhsh"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKHSH))]
"TARGET_ALTIVEC"
"vupkhsh %0,%1"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vupklsb"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_VUPKLSB))]
"TARGET_ALTIVEC"
"vupklsb %0,%1"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vupklpx"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKLPX))]
"TARGET_ALTIVEC"
"vupklpx %0,%1"
[(set_attr "type" "vecperm")])
(define_insn "altivec_vupklsh"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKLSH))]
"TARGET_ALTIVEC"
"vupklsh %0,%1"
[(set_attr "type" "vecperm")])
;; Compare vectors producing a vector result and a predicate, setting CR6 to
;; indicate a combined status
(define_insn "*altivec_vcmpequ<VI_char>_p"
[(set (reg:CC 74)
(unspec:CC [(eq:CC (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v"))]
UNSPEC_PREDICATE))
(set (match_operand:VI 0 "register_operand" "=v")
(eq:VI (match_dup 1)
(match_dup 2)))]
"VECTOR_UNIT_ALTIVEC_P (<MODE>mode)"
"vcmpequ<VI_char>. %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_vcmpgts<VI_char>_p"
[(set (reg:CC 74)
(unspec:CC [(gt:CC (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v"))]
UNSPEC_PREDICATE))
(set (match_operand:VI 0 "register_operand" "=v")
(gt:VI (match_dup 1)
(match_dup 2)))]
"VECTOR_UNIT_ALTIVEC_P (<MODE>mode)"
"vcmpgts<VI_char>. %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_vcmpgtu<VI_char>_p"
[(set (reg:CC 74)
(unspec:CC [(gtu:CC (match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v"))]
UNSPEC_PREDICATE))
(set (match_operand:VI 0 "register_operand" "=v")
(gtu:VI (match_dup 1)
(match_dup 2)))]
"VECTOR_UNIT_ALTIVEC_P (<MODE>mode)"
"vcmpgtu<VI_char>. %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_vcmpeqfp_p"
[(set (reg:CC 74)
(unspec:CC [(eq:CC (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v"))]
UNSPEC_PREDICATE))
(set (match_operand:V4SF 0 "register_operand" "=v")
(eq:V4SF (match_dup 1)
(match_dup 2)))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vcmpeqfp. %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_vcmpgtfp_p"
[(set (reg:CC 74)
(unspec:CC [(gt:CC (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v"))]
UNSPEC_PREDICATE))
(set (match_operand:V4SF 0 "register_operand" "=v")
(gt:V4SF (match_dup 1)
(match_dup 2)))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vcmpgtfp. %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "*altivec_vcmpgefp_p"
[(set (reg:CC 74)
(unspec:CC [(ge:CC (match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v"))]
UNSPEC_PREDICATE))
(set (match_operand:V4SF 0 "register_operand" "=v")
(ge:V4SF (match_dup 1)
(match_dup 2)))]
"VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
"vcmpgefp. %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "altivec_vcmpbfp_p"
[(set (reg:CC 74)
(unspec:CC [(match_operand:V4SF 1 "register_operand" "v")
(match_operand:V4SF 2 "register_operand" "v")]
UNSPEC_VCMPBFP))
(set (match_operand:V4SF 0 "register_operand" "=v")
(unspec:V4SF [(match_dup 1)
(match_dup 2)]
UNSPEC_VCMPBFP))]
"VECTOR_UNIT_ALTIVEC_OR_VSX_P (V4SFmode)"
"vcmpbfp. %0,%1,%2"
[(set_attr "type" "veccmp")])
(define_insn "altivec_mtvscr"
[(set (reg:SI 110)
(unspec_volatile:SI
[(match_operand:V4SI 0 "register_operand" "v")] UNSPECV_MTVSCR))]
"TARGET_ALTIVEC"
"mtvscr %0"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_mfvscr"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec_volatile:V8HI [(reg:SI 110)] UNSPECV_MFVSCR))]
"TARGET_ALTIVEC"
"mfvscr %0"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_dssall"
[(unspec_volatile [(const_int 0)] UNSPECV_DSSALL)]
"TARGET_ALTIVEC"
"dssall"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_dss"
[(unspec_volatile [(match_operand:QI 0 "immediate_operand" "i")]
UNSPECV_DSS)]
"TARGET_ALTIVEC"
"dss %0"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_dst"
[(unspec [(match_operand 0 "register_operand" "b")
(match_operand:SI 1 "register_operand" "r")
(match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DST)]
"TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
"dst %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_dstt"
[(unspec [(match_operand 0 "register_operand" "b")
(match_operand:SI 1 "register_operand" "r")
(match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DSTT)]
"TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
"dstt %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_dstst"
[(unspec [(match_operand 0 "register_operand" "b")
(match_operand:SI 1 "register_operand" "r")
(match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DSTST)]
"TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
"dstst %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_dststt"
[(unspec [(match_operand 0 "register_operand" "b")
(match_operand:SI 1 "register_operand" "r")
(match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DSTSTT)]
"TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
"dststt %0,%1,%2"
[(set_attr "type" "vecsimple")])
(define_insn "altivec_lvsl"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")] UNSPEC_LVSL))]
"TARGET_ALTIVEC"
"lvsl %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvsr"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")] UNSPEC_LVSR))]
"TARGET_ALTIVEC"
"lvsr %0,%y1"
[(set_attr "type" "vecload")])
(define_expand "build_vector_mask_for_load"
[(set (match_operand:V16QI 0 "register_operand" "")
(unspec:V16QI [(match_operand 1 "memory_operand" "")] UNSPEC_LVSR))]
"TARGET_ALTIVEC"
"
{
rtx addr;
rtx temp;
gcc_assert (GET_CODE (operands[1]) == MEM);
addr = XEXP (operands[1], 0);
temp = gen_reg_rtx (GET_MODE (addr));
emit_insn (gen_rtx_SET (VOIDmode, temp,
gen_rtx_NEG (GET_MODE (addr), addr)));
emit_insn (gen_altivec_lvsr (operands[0],
replace_equiv_address (operands[1], temp)));
DONE;
}")
;; Parallel some of the LVE* and STV*'s with unspecs because some have
;; identical rtl but different instructions-- and gcc gets confused.
(define_insn "altivec_lve<VI_char>x"
[(parallel
[(set (match_operand:VI 0 "register_operand" "=v")
(match_operand:VI 1 "memory_operand" "Z"))
(unspec [(const_int 0)] UNSPEC_LVE)])]
"TARGET_ALTIVEC"
"lve<VI_char>x %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "*altivec_lvesfx"
[(parallel
[(set (match_operand:V4SF 0 "register_operand" "=v")
(match_operand:V4SF 1 "memory_operand" "Z"))
(unspec [(const_int 0)] UNSPEC_LVE)])]
"TARGET_ALTIVEC"
"lvewx %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvxl"
[(parallel
[(set (match_operand:V4SI 0 "register_operand" "=v")
(match_operand:V4SI 1 "memory_operand" "Z"))
(unspec [(const_int 0)] UNSPEC_SET_VSCR)])]
"TARGET_ALTIVEC"
"lvxl %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvx"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(match_operand:V4SI 1 "memory_operand" "Z"))]
"TARGET_ALTIVEC"
"lvx %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_stvx"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVX)])]
"TARGET_ALTIVEC"
"stvx %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stvxl"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVXL)])]
"TARGET_ALTIVEC"
"stvxl %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stve<VI_char>x"
[(parallel
[(set (match_operand:VI 0 "memory_operand" "=Z")
(match_operand:VI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVE)])]
"TARGET_ALTIVEC"
"stve<VI_char>x %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "*altivec_stvesfx"
[(parallel
[(set (match_operand:V4SF 0 "memory_operand" "=Z")
(match_operand:V4SF 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVE)])]
"TARGET_ALTIVEC"
"stvewx %1,%y0"
[(set_attr "type" "vecstore")])
;; Generate
;; vspltis? SCRATCH0,0
;; vsubu?m SCRATCH2,SCRATCH1,%1
;; vmaxs? %0,%1,SCRATCH2"
(define_expand "abs<mode>2"
[(set (match_dup 2) (vec_duplicate:VI (const_int 0)))
(set (match_dup 3)
(minus:VI (match_dup 2)
(match_operand:VI 1 "register_operand" "v")))
(set (match_operand:VI 0 "register_operand" "=v")
(smax:VI (match_dup 1) (match_dup 3)))]
"TARGET_ALTIVEC"
{
operands[2] = gen_reg_rtx (GET_MODE (operands[0]));
operands[3] = gen_reg_rtx (GET_MODE (operands[0]));
})
;; Generate
;; vspltisw SCRATCH1,-1
;; vslw SCRATCH2,SCRATCH1,SCRATCH1
;; vandc %0,%1,SCRATCH2
(define_expand "altivec_absv4sf2"
[(set (match_dup 2)
(vec_duplicate:V4SI (const_int -1)))
(set (match_dup 3)
(ashift:V4SI (match_dup 2) (match_dup 2)))
(set (match_operand:V4SF 0 "register_operand" "=v")
(and:V4SF (not:V4SF (subreg:V4SF (match_dup 3) 0))
(match_operand:V4SF 1 "register_operand" "v")))]
"TARGET_ALTIVEC"
{
operands[2] = gen_reg_rtx (V4SImode);
operands[3] = gen_reg_rtx (V4SImode);
})
;; Generate
;; vspltis? SCRATCH0,0
;; vsubs?s SCRATCH2,SCRATCH1,%1
;; vmaxs? %0,%1,SCRATCH2"
(define_expand "altivec_abss_<mode>"
[(set (match_dup 2) (vec_duplicate:VI (const_int 0)))
(parallel [(set (match_dup 3)
(unspec:VI [(match_dup 2)
(match_operand:VI 1 "register_operand" "v")]
UNSPEC_VSUBS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))])
(set (match_operand:VI 0 "register_operand" "=v")
(smax:VI (match_dup 1) (match_dup 3)))]
"TARGET_ALTIVEC"
{
operands[2] = gen_reg_rtx (GET_MODE (operands[0]));
operands[3] = gen_reg_rtx (GET_MODE (operands[0]));
})
(define_insn "altivec_vsumsws_nomode"
[(set (match_operand 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VSUMSWS))
(set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
"TARGET_ALTIVEC"
"vsumsws %0,%1,%2"
[(set_attr "type" "veccomplex")])
(define_expand "reduc_splus_<mode>"
[(set (match_operand:VIshort 0 "register_operand" "=v")
(unspec:VIshort [(match_operand:VIshort 1 "register_operand" "v")]
UNSPEC_REDUC_PLUS))]
"TARGET_ALTIVEC"
"
{
rtx vzero = gen_reg_rtx (V4SImode);
rtx vtmp1 = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
emit_insn (gen_altivec_vsum4s<VI_char>s (vtmp1, operands[1], vzero));
emit_insn (gen_altivec_vsumsws_nomode (operands[0], vtmp1, vzero));
DONE;
}")
(define_expand "reduc_uplus_v16qi"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_REDUC_PLUS))]
"TARGET_ALTIVEC"
"
{
rtx vzero = gen_reg_rtx (V4SImode);
rtx vtmp1 = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
emit_insn (gen_altivec_vsum4ubs (vtmp1, operands[1], vzero));
emit_insn (gen_altivec_vsumsws_nomode (operands[0], vtmp1, vzero));
DONE;
}")
(define_expand "neg<mode>2"
[(use (match_operand:VI 0 "register_operand" ""))
(use (match_operand:VI 1 "register_operand" ""))]
"TARGET_ALTIVEC"
"
{
rtx vzero;
vzero = gen_reg_rtx (GET_MODE (operands[0]));
emit_insn (gen_altivec_vspltis<VI_char> (vzero, const0_rtx));
emit_insn (gen_sub<mode>3 (operands[0], vzero, operands[1]));
DONE;
}")
(define_expand "udot_prod<mode>"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(plus:V4SI (match_operand:V4SI 3 "register_operand" "v")
(unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
(match_operand:VIshort 2 "register_operand" "v")]
UNSPEC_VMSUMU)))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vmsumu<VI_char>m (operands[0], operands[1], operands[2], operands[3]));
DONE;
}")
(define_expand "sdot_prodv8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(plus:V4SI (match_operand:V4SI 3 "register_operand" "v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMSUMSHM)))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vmsumshm (operands[0], operands[1], operands[2], operands[3]));
DONE;
}")
(define_expand "widen_usum<mode>3"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(plus:V4SI (match_operand:V4SI 2 "register_operand" "v")
(unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")]
UNSPEC_VMSUMU)))]
"TARGET_ALTIVEC"
"
{
rtx vones = gen_reg_rtx (GET_MODE (operands[1]));
emit_insn (gen_altivec_vspltis<VI_char> (vones, const1_rtx));
emit_insn (gen_altivec_vmsumu<VI_char>m (operands[0], operands[1], vones, operands[2]));
DONE;
}")
(define_expand "widen_ssumv16qi3"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(plus:V4SI (match_operand:V4SI 2 "register_operand" "v")
(unspec:V4SI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_VMSUMM)))]
"TARGET_ALTIVEC"
"
{
rtx vones = gen_reg_rtx (V16QImode);
emit_insn (gen_altivec_vspltisb (vones, const1_rtx));
emit_insn (gen_altivec_vmsummbm (operands[0], operands[1], vones, operands[2]));
DONE;
}")
(define_expand "widen_ssumv8hi3"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(plus:V4SI (match_operand:V4SI 2 "register_operand" "v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VMSUMSHM)))]
"TARGET_ALTIVEC"
"
{
rtx vones = gen_reg_rtx (V8HImode);
emit_insn (gen_altivec_vspltish (vones, const1_rtx));
emit_insn (gen_altivec_vmsumshm (operands[0], operands[1], vones, operands[2]));
DONE;
}")
(define_expand "vec_unpacks_hi_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_VUPKHSB))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vupkhsb (operands[0], operands[1]));
DONE;
}")
(define_expand "vec_unpacks_hi_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKHSH))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vupkhsh (operands[0], operands[1]));
DONE;
}")
(define_expand "vec_unpacks_lo_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_VUPKLSB))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vupklsb (operands[0], operands[1]));
DONE;
}")
(define_expand "vec_unpacks_lo_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKLSH))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vupklsh (operands[0], operands[1]));
DONE;
}")
(define_insn "vperm_v8hiv4si"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")
(match_operand:V16QI 3 "register_operand" "v")]
UNSPEC_VPERMSI))]
"TARGET_ALTIVEC"
"vperm %0,%1,%2,%3"
[(set_attr "type" "vecperm")])
(define_insn "vperm_v16qiv8hi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")
(match_operand:V16QI 3 "register_operand" "v")]
UNSPEC_VPERMHI))]
"TARGET_ALTIVEC"
"vperm %0,%1,%2,%3"
[(set_attr "type" "vecperm")])
(define_expand "vec_unpacku_hi_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_VUPKHUB))]
"TARGET_ALTIVEC"
"
{
rtx vzero = gen_reg_rtx (V8HImode);
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
emit_insn (gen_altivec_vspltish (vzero, const0_rtx));
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 0);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 1);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 2);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 3);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 4);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 5);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 6);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 7);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_vperm_v16qiv8hi (operands[0], operands[1], vzero, mask));
DONE;
}")
(define_expand "vec_unpacku_hi_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKHUH))]
"TARGET_ALTIVEC"
"
{
rtx vzero = gen_reg_rtx (V4SImode);
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 0);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 1);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 2);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 3);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 4);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 5);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 6);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 7);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_vperm_v8hiv4si (operands[0], operands[1], vzero, mask));
DONE;
}")
(define_expand "vec_unpacku_lo_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
UNSPEC_VUPKLUB))]
"TARGET_ALTIVEC"
"
{
rtx vzero = gen_reg_rtx (V8HImode);
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
emit_insn (gen_altivec_vspltish (vzero, const0_rtx));
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 8);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 9);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 10);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 12);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 13);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 14);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 15);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_vperm_v16qiv8hi (operands[0], operands[1], vzero, mask));
DONE;
}")
(define_expand "vec_unpacku_lo_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
UNSPEC_VUPKLUH))]
"TARGET_ALTIVEC"
"
{
rtx vzero = gen_reg_rtx (V4SImode);
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 8);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 9);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 10);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 12);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 13);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 14);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 15);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_vperm_v8hiv4si (operands[0], operands[1], vzero, mask));
DONE;
}")
(define_expand "vec_widen_umult_hi_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULWHUB))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V8HImode);
rtx vo = gen_reg_rtx (V8HImode);
emit_insn (gen_altivec_vmuleub (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmuloub (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrghh (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_widen_umult_lo_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULWLUB))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V8HImode);
rtx vo = gen_reg_rtx (V8HImode);
emit_insn (gen_altivec_vmuleub (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmuloub (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrglh (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_widen_smult_hi_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULWHSB))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V8HImode);
rtx vo = gen_reg_rtx (V8HImode);
emit_insn (gen_altivec_vmulesb (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmulosb (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrghh (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_widen_smult_lo_v16qi"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
(match_operand:V16QI 2 "register_operand" "v")]
UNSPEC_VMULWLSB))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V8HImode);
rtx vo = gen_reg_rtx (V8HImode);
emit_insn (gen_altivec_vmulesb (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmulosb (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrglh (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_widen_umult_hi_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULWHUH))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V4SImode);
rtx vo = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vmuleuh (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmulouh (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrghw (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_widen_umult_lo_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULWLUH))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V4SImode);
rtx vo = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vmuleuh (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmulouh (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrglw (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_widen_smult_hi_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULWHSH))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V4SImode);
rtx vo = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vmulesh (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmulosh (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrghw (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_widen_smult_lo_v8hi"
[(set (match_operand:V4SI 0 "register_operand" "=v")
(unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VMULWLSH))]
"TARGET_ALTIVEC"
"
{
rtx ve = gen_reg_rtx (V4SImode);
rtx vo = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vmulesh (ve, operands[1], operands[2]));
emit_insn (gen_altivec_vmulosh (vo, operands[1], operands[2]));
emit_insn (gen_altivec_vmrglw (operands[0], ve, vo));
DONE;
}")
(define_expand "vec_pack_trunc_v8hi"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
(match_operand:V8HI 2 "register_operand" "v")]
UNSPEC_VPKUHUM))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vpkuhum (operands[0], operands[1], operands[2]));
DONE;
}")
(define_expand "vec_pack_trunc_v4si"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
(match_operand:V4SI 2 "register_operand" "v")]
UNSPEC_VPKUWUM))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vpkuwum (operands[0], operands[1], operands[2]));
DONE;
}")
(define_expand "altivec_negv4sf2"
[(use (match_operand:V4SF 0 "register_operand" ""))
(use (match_operand:V4SF 1 "register_operand" ""))]
"TARGET_ALTIVEC"
"
{
rtx neg0;
/* Generate [-0.0, -0.0, -0.0, -0.0]. */
neg0 = gen_reg_rtx (V4SImode);
emit_insn (gen_altivec_vspltisw (neg0, constm1_rtx));
emit_insn (gen_vashlv4si3 (neg0, neg0, neg0));
/* XOR */
emit_insn (gen_xorv4sf3 (operands[0],
gen_lowpart (V4SFmode, neg0), operands[1]));
DONE;
}")
;; Vector SIMD PEM v2.06c defines LVLX, LVLXL, LVRX, LVRXL,
;; STVLX, STVLXL, STVVRX, STVRXL are available only on Cell.
(define_insn "altivec_lvlx"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVLX))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvlx %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvlxl"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVLXL))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvlxl %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvrx"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVRX))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvrx %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvrxl"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVRXL))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvrxl %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_stvlx"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVLX)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvlx %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stvlxl"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVLXL)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvlxl %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stvrx"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVRX)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvrx %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stvrxl"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVRXL)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvrxl %1,%y0"
[(set_attr "type" "vecstore")])
(define_expand "vec_extract_evenv4si"
[(set (match_operand:V4SI 0 "register_operand" "")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "")
(match_operand:V4SI 2 "register_operand" "")]
UNSPEC_EXTEVEN_V4SI))]
"TARGET_ALTIVEC"
"
{
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 1);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 2);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 3);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 9);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 10);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 18);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 19);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 25);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 26);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 27);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_altivec_vperm_v4si (operands[0], operands[1], operands[2], mask));
DONE;
}")
(define_expand "vec_extract_evenv4sf"
[(set (match_operand:V4SF 0 "register_operand" "")
(unspec:V8HI [(match_operand:V4SF 1 "register_operand" "")
(match_operand:V4SF 2 "register_operand" "")]
UNSPEC_EXTEVEN_V4SF))]
"TARGET_ALTIVEC"
"
{
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 1);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 2);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 3);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 9);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 10);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 18);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 19);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 25);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 26);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 27);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_altivec_vperm_v4sf (operands[0], operands[1], operands[2], mask));
DONE;
}")
(define_expand "vec_extract_evenv8hi"
[(set (match_operand:V4SI 0 "register_operand" "")
(unspec:V8HI [(match_operand:V8HI 1 "register_operand" "")
(match_operand:V8HI 2 "register_operand" "")]
UNSPEC_EXTEVEN_V8HI))]
"TARGET_ALTIVEC"
"
{
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 1);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 4);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 5);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 9);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 12);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 13);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 20);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 21);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 25);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 28);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 29);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_altivec_vperm_v8hi (operands[0], operands[1], operands[2], mask));
DONE;
}")
(define_expand "vec_extract_evenv16qi"
[(set (match_operand:V4SI 0 "register_operand" "")
(unspec:V8HI [(match_operand:V16QI 1 "register_operand" "")
(match_operand:V16QI 2 "register_operand" "")]
UNSPEC_EXTEVEN_V16QI))]
"TARGET_ALTIVEC"
"
{
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 2);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 4);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 6);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 10);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 12);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 14);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 18);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 20);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 22);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 26);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 28);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 30);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_altivec_vperm_v16qi (operands[0], operands[1], operands[2], mask));
DONE;
}")
(define_expand "vec_extract_oddv4si"
[(set (match_operand:V4SI 0 "register_operand" "")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "")
(match_operand:V4SI 2 "register_operand" "")]
UNSPEC_EXTODD_V4SI))]
"TARGET_ALTIVEC"
"
{
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 4);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 5);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 6);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 7);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 12);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 13);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 14);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 15);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 20);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 21);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 22);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 23);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 28);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 29);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 30);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 31);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_altivec_vperm_v4si (operands[0], operands[1], operands[2], mask));
DONE;
}")
(define_expand "vec_extract_oddv4sf"
[(set (match_operand:V4SF 0 "register_operand" "")
(unspec:V8HI [(match_operand:V4SF 1 "register_operand" "")
(match_operand:V4SF 2 "register_operand" "")]
UNSPEC_EXTODD_V4SF))]
"TARGET_ALTIVEC"
"
{
rtx mask = gen_reg_rtx (V16QImode);
rtvec v = rtvec_alloc (16);
RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 4);
RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 5);
RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 6);
RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 7);
RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 12);
RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 13);
RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 14);
RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 15);
RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 20);
RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 21);
RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 22);
RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 23);
RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 28);
RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 29);
RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 30);
RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 31);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_altivec_vperm_v4sf (operands[0], operands[1], operands[2], mask));
DONE;
}")
(define_insn "vpkuhum_nomode"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "register_operand" "v")
(match_operand 2 "register_operand" "v")]
UNSPEC_VPKUHUM))]
"TARGET_ALTIVEC"
"vpkuhum %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_insn "vpkuwum_nomode"
[(set (match_operand:V8HI 0 "register_operand" "=v")
(unspec:V8HI [(match_operand 1 "register_operand" "v")
(match_operand 2 "register_operand" "v")]
UNSPEC_VPKUWUM))]
"TARGET_ALTIVEC"
"vpkuwum %0,%1,%2"
[(set_attr "type" "vecperm")])
(define_expand "vec_extract_oddv8hi"
[(set (match_operand:V8HI 0 "register_operand" "")
(unspec:V8HI [(match_operand:V8HI 1 "register_operand" "")
(match_operand:V8HI 2 "register_operand" "")]
UNSPEC_EXTODD_V8HI))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_vpkuwum_nomode (operands[0], operands[1], operands[2]));
DONE;
}")
(define_expand "vec_extract_oddv16qi"
[(set (match_operand:V16QI 0 "register_operand" "")
(unspec:V16QI [(match_operand:V16QI 1 "register_operand" "")
(match_operand:V16QI 2 "register_operand" "")]
UNSPEC_EXTODD_V16QI))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_vpkuhum_nomode (operands[0], operands[1], operands[2]));
DONE;
}")
(define_expand "vec_interleave_high<mode>"
[(set (match_operand:VI 0 "register_operand" "")
(unspec:VI [(match_operand:VI 1 "register_operand" "")
(match_operand:VI 2 "register_operand" "")]
UNSPEC_INTERHI))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vmrgh<VI_char> (operands[0], operands[1], operands[2]));
DONE;
}")
(define_expand "vec_interleave_low<mode>"
[(set (match_operand:VI 0 "register_operand" "")
(unspec:VI [(match_operand:VI 1 "register_operand" "")
(match_operand:VI 2 "register_operand" "")]
UNSPEC_INTERLO))]
"TARGET_ALTIVEC"
"
{
emit_insn (gen_altivec_vmrgl<VI_char> (operands[0], operands[1], operands[2]));
DONE;
}")
(define_expand "vec_unpacks_float_hi_v8hi"
[(set (match_operand:V4SF 0 "register_operand" "")
(unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
UNSPEC_VUPKHS_V4SF))]
"TARGET_ALTIVEC"
"
{
rtx tmp = gen_reg_rtx (V4SImode);
emit_insn (gen_vec_unpacks_hi_v8hi (tmp, operands[1]));
emit_insn (gen_altivec_vcfsx (operands[0], tmp, const0_rtx));
DONE;
}")
(define_expand "vec_unpacks_float_lo_v8hi"
[(set (match_operand:V4SF 0 "register_operand" "")
(unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
UNSPEC_VUPKLS_V4SF))]
"TARGET_ALTIVEC"
"
{
rtx tmp = gen_reg_rtx (V4SImode);
emit_insn (gen_vec_unpacks_lo_v8hi (tmp, operands[1]));
emit_insn (gen_altivec_vcfsx (operands[0], tmp, const0_rtx));
DONE;
}")
(define_expand "vec_unpacku_float_hi_v8hi"
[(set (match_operand:V4SF 0 "register_operand" "")
(unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
UNSPEC_VUPKHU_V4SF))]
"TARGET_ALTIVEC"
"
{
rtx tmp = gen_reg_rtx (V4SImode);
emit_insn (gen_vec_unpacku_hi_v8hi (tmp, operands[1]));
emit_insn (gen_altivec_vcfux (operands[0], tmp, const0_rtx));
DONE;
}")
(define_expand "vec_unpacku_float_lo_v8hi"
[(set (match_operand:V4SF 0 "register_operand" "")
(unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
UNSPEC_VUPKLU_V4SF))]
"TARGET_ALTIVEC"
"
{
rtx tmp = gen_reg_rtx (V4SImode);
emit_insn (gen_vec_unpacku_lo_v8hi (tmp, operands[1]));
emit_insn (gen_altivec_vcfux (operands[0], tmp, const0_rtx));
DONE;
}")
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