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Diffstat (limited to 'gcc-4.8.1/gcc/config/rs6000/altivec.md')
| -rw-r--r-- | gcc-4.8.1/gcc/config/rs6000/altivec.md | 2462 |
1 files changed, 0 insertions, 2462 deletions
diff --git a/gcc-4.8.1/gcc/config/rs6000/altivec.md b/gcc-4.8.1/gcc/config/rs6000/altivec.md deleted file mode 100644 index 1b0b5c3fb..000000000 --- a/gcc-4.8.1/gcc/config/rs6000/altivec.md +++ /dev/null @@ -1,2462 +0,0 @@ -;; AltiVec patterns. -;; Copyright (C) 2002-2013 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_c_enum "unspec" - [UNSPEC_VCMPBFP - UNSPEC_VMSUMU - UNSPEC_VMSUMM - UNSPEC_VMSUMSHM - UNSPEC_VMSUMUHS - UNSPEC_VMSUMSHS - UNSPEC_VMHADDSHS - UNSPEC_VMHRADDSHS - UNSPEC_VMLADDUHM - UNSPEC_VADDCUW - UNSPEC_VADDU - UNSPEC_VADDS - UNSPEC_VAVGU - UNSPEC_VAVGS - UNSPEC_VMULEUB - UNSPEC_VMULESB - UNSPEC_VMULEUH - UNSPEC_VMULESH - UNSPEC_VMULOUB - UNSPEC_VMULOSB - UNSPEC_VMULOUH - UNSPEC_VMULOSH - UNSPEC_VPKUHUM - UNSPEC_VPKUWUM - UNSPEC_VPKPX - UNSPEC_VPKSHSS - UNSPEC_VPKSWSS - UNSPEC_VPKUHUS - UNSPEC_VPKSHUS - UNSPEC_VPKUWUS - UNSPEC_VPKSWUS - UNSPEC_VSLV4SI - UNSPEC_VSLO - UNSPEC_VSR - UNSPEC_VSRO - UNSPEC_VSUBCUW - UNSPEC_VSUBU - UNSPEC_VSUBS - UNSPEC_VSUM4UBS - UNSPEC_VSUM4S - UNSPEC_VSUM2SWS - UNSPEC_VSUMSWS - UNSPEC_VPERM - UNSPEC_VPERM_UNS - UNSPEC_VRFIN - UNSPEC_VCFUX - UNSPEC_VCFSX - UNSPEC_VCTUXS - UNSPEC_VCTSXS - UNSPEC_VLOGEFP - UNSPEC_VEXPTEFP - UNSPEC_VLSDOI - UNSPEC_VUPKHSB - UNSPEC_VUPKHPX - UNSPEC_VUPKHSH - UNSPEC_VUPKLSB - UNSPEC_VUPKLPX - UNSPEC_VUPKLSH - UNSPEC_DST - UNSPEC_DSTT - UNSPEC_DSTST - UNSPEC_DSTSTT - UNSPEC_LVSL - UNSPEC_LVSR - UNSPEC_LVE - UNSPEC_STVX - UNSPEC_STVXL - UNSPEC_STVE - UNSPEC_SET_VSCR - UNSPEC_GET_VRSAVE - UNSPEC_LVX - UNSPEC_REDUC_PLUS - UNSPEC_VECSH - UNSPEC_EXTEVEN_V4SI - UNSPEC_EXTEVEN_V8HI - UNSPEC_EXTEVEN_V16QI - UNSPEC_EXTEVEN_V4SF - UNSPEC_EXTODD_V4SI - UNSPEC_EXTODD_V8HI - UNSPEC_EXTODD_V16QI - UNSPEC_EXTODD_V4SF - UNSPEC_INTERHI_V4SI - UNSPEC_INTERHI_V8HI - UNSPEC_INTERHI_V16QI - UNSPEC_INTERLO_V4SI - UNSPEC_INTERLO_V8HI - UNSPEC_INTERLO_V16QI - UNSPEC_LVLX - UNSPEC_LVLXL - UNSPEC_LVRX - UNSPEC_LVRXL - UNSPEC_STVLX - UNSPEC_STVLXL - UNSPEC_STVRX - UNSPEC_STVRXL - UNSPEC_VMULWHUB - UNSPEC_VMULWLUB - UNSPEC_VMULWHSB - UNSPEC_VMULWLSB - UNSPEC_VMULWHUH - UNSPEC_VMULWLUH - UNSPEC_VMULWHSH - UNSPEC_VMULWLSH - UNSPEC_VUPKHUB - UNSPEC_VUPKHUH - UNSPEC_VUPKLUB - UNSPEC_VUPKLUH - UNSPEC_VPERMSI - UNSPEC_VPERMHI - UNSPEC_INTERHI - UNSPEC_INTERLO - UNSPEC_VUPKHS_V4SF - UNSPEC_VUPKLS_V4SF - UNSPEC_VUPKHU_V4SF - UNSPEC_VUPKLU_V4SF -]) - -(define_c_enum "unspecv" - [UNSPECV_SET_VRSAVE - UNSPECV_MTVSCR - UNSPECV_MFVSCR - UNSPECV_DSSALL - UNSPECV_DSS - ]) - -;; 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")]) -(define_mode_attr VI_scalar [(V4SI "SI") (V8HI "HI") (V16QI "QI")]) - -;; Vector move instructions. -(define_insn "*altivec_mov<mode>" - [(set (match_operand:VM2 0 "nonimmediate_operand" "=Z,v,v,*Y,*r,*r,v,v") - (match_operand:VM2 1 "input_operand" "v,Z,v,r,Y,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,?Y,?r,?r,v,v") - (match_operand:TI 1 "input_operand" "v,Z,v,r,Y,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_OR_VSX_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_OR_VSX_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") - -;; The save_vregs and restore_vregs patterns don't use memory_operand -;; because (plus (reg) (const_int)) is not a valid vector address. -;; This way is more compact than describing exactly what happens in -;; the out-of-line functions, ie. loading the constant into r11/r12 -;; then using indexed addressing, and requires less editing of rtl -;; to describe the operation to dwarf2out_frame_debug_expr. -(define_insn "*save_vregs_<mode>_r11" - [(match_parallel 0 "any_parallel_operand" - [(clobber (reg:P 65)) - (use (match_operand:P 1 "symbol_ref_operand" "s")) - (clobber (reg:P 11)) - (use (reg:P 0)) - (set (mem:V4SI (plus:P (match_operand:P 2 "gpc_reg_operand" "b") - (match_operand:P 3 "short_cint_operand" "I"))) - (match_operand:V4SI 4 "gpc_reg_operand" "v"))])] - "" - "bl %1" - [(set_attr "type" "branch") - (set_attr "length" "4")]) - -(define_insn "*save_vregs_<mode>_r12" - [(match_parallel 0 "any_parallel_operand" - [(clobber (reg:P 65)) - (use (match_operand:P 1 "symbol_ref_operand" "s")) - (clobber (reg:P 12)) - (use (reg:P 0)) - (set (mem:V4SI (plus:P (match_operand:P 2 "gpc_reg_operand" "b") - (match_operand:P 3 "short_cint_operand" "I"))) - (match_operand:V4SI 4 "gpc_reg_operand" "v"))])] - "" - "bl %1" - [(set_attr "type" "branch") - (set_attr "length" "4")]) - -(define_insn "*restore_vregs_<mode>_r11" - [(match_parallel 0 "any_parallel_operand" - [(clobber (reg:P 65)) - (use (match_operand:P 1 "symbol_ref_operand" "s")) - (clobber (reg:P 11)) - (use (reg:P 0)) - (set (match_operand:V4SI 2 "gpc_reg_operand" "=v") - (mem:V4SI (plus:P (match_operand:P 3 "gpc_reg_operand" "b") - (match_operand:P 4 "short_cint_operand" "I"))))])] - "" - "bl %1" - [(set_attr "type" "branch") - (set_attr "length" "4")]) - -(define_insn "*restore_vregs_<mode>_r12" - [(match_parallel 0 "any_parallel_operand" - [(clobber (reg:P 65)) - (use (match_operand:P 1 "symbol_ref_operand" "s")) - (clobber (reg:P 12)) - (use (reg:P 0)) - (set (match_operand:V4SI 2 "gpc_reg_operand" "=v") - (mem:V4SI (plus:P (match_operand:P 3 "gpc_reg_operand" "b") - (match_operand:P 4 "short_cint_operand" "I"))))])] - "" - "bl %1" - [(set_attr "type" "branch") - (set_attr "length" "4")]) - -;; 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") - (match_operand:VM 4 "zero_constant" "")) - (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") - (match_operand:VM 4 "zero_constant" "")) - (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_fmav4sf4" - [(set (match_operand:V4SF 0 "register_operand" "=v") - (fma: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" - [(set (match_operand:V4SF 0 "register_operand" "") - (fma:V4SF (match_operand:V4SF 1 "register_operand" "") - (match_operand:V4SF 2 "register_operand" "") - (match_dup 3)))] - "VECTOR_UNIT_ALTIVEC_P (V4SFmode)" -{ - 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)); - - operands[3] = gen_lowpart (V4SFmode, neg0); -}) - -;; 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_vec_widen_umult_odd_v8hi (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_vec_widen_smult_even_v8hi (even, operands[1], operands[2])); - emit_insn (gen_vec_widen_smult_odd_v8hi (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 - (fma:V4SF (match_operand:V4SF 1 "register_operand" "v") - (match_operand:V4SF 2 "register_operand" "v") - (neg:V4SF - (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_select:V16QI - (vec_concat:V32QI - (match_operand:V16QI 1 "register_operand" "v") - (match_operand:V16QI 2 "register_operand" "v")) - (parallel [(const_int 0) (const_int 16) - (const_int 1) (const_int 17) - (const_int 2) (const_int 18) - (const_int 3) (const_int 19) - (const_int 4) (const_int 20) - (const_int 5) (const_int 21) - (const_int 6) (const_int 22) - (const_int 7) (const_int 23)])))] - "TARGET_ALTIVEC" - "vmrghb %0,%1,%2" - [(set_attr "type" "vecperm")]) - -(define_insn "altivec_vmrghh" - [(set (match_operand:V8HI 0 "register_operand" "=v") - (vec_select:V8HI - (vec_concat:V16HI - (match_operand:V8HI 1 "register_operand" "v") - (match_operand:V8HI 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)])))] - "TARGET_ALTIVEC" - "vmrghh %0,%1,%2" - [(set_attr "type" "vecperm")]) - -(define_insn "altivec_vmrghw" - [(set (match_operand:V4SI 0 "register_operand" "=v") - (vec_select:V4SI - (vec_concat:V8SI - (match_operand:V4SI 1 "register_operand" "v") - (match_operand:V4SI 2 "register_operand" "v")) - (parallel [(const_int 0) (const_int 4) - (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_select:V4SF - (vec_concat:V8SF - (match_operand:V4SF 1 "register_operand" "v") - (match_operand:V4SF 2 "register_operand" "v")) - (parallel [(const_int 0) (const_int 4) - (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_select:V16QI - (vec_concat:V32QI - (match_operand:V16QI 1 "register_operand" "v") - (match_operand:V16QI 2 "register_operand" "v")) - (parallel [(const_int 8) (const_int 24) - (const_int 9) (const_int 25) - (const_int 10) (const_int 26) - (const_int 11) (const_int 27) - (const_int 12) (const_int 28) - (const_int 13) (const_int 29) - (const_int 14) (const_int 30) - (const_int 15) (const_int 31)])))] - "TARGET_ALTIVEC" - "vmrglb %0,%1,%2" - [(set_attr "type" "vecperm")]) - -(define_insn "altivec_vmrglh" - [(set (match_operand:V8HI 0 "register_operand" "=v") - (vec_select:V8HI - (vec_concat:V16HI - (match_operand:V8HI 1 "register_operand" "v") - (match_operand:V8HI 2 "register_operand" "v")) - (parallel [(const_int 4) (const_int 12) - (const_int 5) (const_int 13) - (const_int 6) (const_int 14) - (const_int 7) (const_int 15)])))] - "TARGET_ALTIVEC" - "vmrglh %0,%1,%2" - [(set_attr "type" "vecperm")]) - -(define_insn "altivec_vmrglw" - [(set (match_operand:V4SI 0 "register_operand" "=v") - (vec_select:V4SI - (vec_concat:V8SI - (match_operand:V4SI 1 "register_operand" "v") - (match_operand:V4SI 2 "register_operand" "v")) - (parallel [(const_int 2) (const_int 6) - (const_int 3) (const_int 7)])))] - "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_select:V4SF - (vec_concat:V8SF - (match_operand:V4SF 1 "register_operand" "v") - (match_operand:V4SF 2 "register_operand" "v")) - (parallel [(const_int 2) (const_int 6) - (const_int 3) (const_int 7)])))] - "VECTOR_MEM_ALTIVEC_P (V4SFmode)" - "vmrglw %0,%1,%2" - [(set_attr "type" "vecperm")]) - -(define_insn "vec_widen_umult_even_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_VMULEUB))] - "TARGET_ALTIVEC" - "vmuleub %0,%1,%2" - [(set_attr "type" "veccomplex")]) - -(define_insn "vec_widen_smult_even_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_VMULESB))] - "TARGET_ALTIVEC" - "vmulesb %0,%1,%2" - [(set_attr "type" "veccomplex")]) - -(define_insn "vec_widen_umult_even_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_VMULEUH))] - "TARGET_ALTIVEC" - "vmuleuh %0,%1,%2" - [(set_attr "type" "veccomplex")]) - -(define_insn "vec_widen_smult_even_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_VMULESH))] - "TARGET_ALTIVEC" - "vmulesh %0,%1,%2" - [(set_attr "type" "veccomplex")]) - -(define_insn "vec_widen_umult_odd_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_VMULOUB))] - "TARGET_ALTIVEC" - "vmuloub %0,%1,%2" - [(set_attr "type" "veccomplex")]) - -(define_insn "vec_widen_smult_odd_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_VMULOSB))] - "TARGET_ALTIVEC" - "vmulosb %0,%1,%2" - [(set_attr "type" "veccomplex")]) - -(define_insn "vec_widen_umult_odd_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_VMULOUH))] - "TARGET_ALTIVEC" - "vmulouh %0,%1,%2" - [(set_attr "type" "veccomplex")]) - -(define_insn "vec_widen_smult_odd_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_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_expand "vec_permv16qi" - [(set (match_operand:V16QI 0 "register_operand" "") - (unspec:V16QI [(match_operand:V16QI 1 "register_operand" "") - (match_operand:V16QI 2 "register_operand" "") - (match_operand:V16QI 3 "register_operand" "")] - UNSPEC_VPERM))] - "TARGET_ALTIVEC" - "") - -(define_expand "vec_perm_constv16qi" - [(match_operand:V16QI 0 "register_operand" "") - (match_operand:V16QI 1 "register_operand" "") - (match_operand:V16QI 2 "register_operand" "") - (match_operand:V16QI 3 "" "")] - "TARGET_ALTIVEC" -{ - if (altivec_expand_vec_perm_const (operands)) - DONE; - else - FAIL; -}) - -(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_RSQRT))] - "VECTOR_UNIT_ALTIVEC_P (V4SFmode)" - "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_FRES))] - "VECTOR_UNIT_ALTIVEC_P (V4SFmode)" - "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:V16QI 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:V16QI 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_<mode>" - [(parallel - [(set (match_operand:VM2 0 "register_operand" "=v") - (match_operand:VM2 1 "memory_operand" "Z")) - (unspec [(const_int 0)] UNSPEC_LVX)])] - "TARGET_ALTIVEC" - "lvx %0,%y1" - [(set_attr "type" "vecload")]) - -(define_insn "altivec_stvx_<mode>" - [(parallel - [(set (match_operand:VM2 0 "memory_operand" "=Z") - (match_operand:VM2 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" - [(set (match_operand:<VI_scalar> 0 "memory_operand" "=Z") - (unspec:<VI_scalar> [(match_operand:VI 1 "register_operand" "v")] UNSPEC_STVE))] - "TARGET_ALTIVEC" - "stve<VI_char>x %1,%y0" - [(set_attr "type" "vecstore")]) - -(define_insn "*altivec_stvesfx" - [(set (match_operand:SF 0 "memory_operand" "=Z") - (unspec:SF [(match_operand:V4SF 1 "register_operand" "v")] 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_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); - rtx dest = gen_lowpart (V4SImode, operands[0]); - - 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 (dest, 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); - rtx dest = gen_lowpart (V4SImode, operands[0]); - - emit_insn (gen_altivec_vspltisw (vzero, const0_rtx)); - emit_insn (gen_altivec_vsum4ubs (vtmp1, operands[1], vzero)); - emit_insn (gen_altivec_vsumsws (dest, 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_vec_widen_umult_even_v16qi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_umult_odd_v16qi (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_vec_widen_umult_even_v16qi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_umult_odd_v16qi (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_vec_widen_smult_even_v16qi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_smult_odd_v16qi (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_vec_widen_smult_even_v16qi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_smult_odd_v16qi (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_vec_widen_umult_even_v8hi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_umult_odd_v8hi (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_vec_widen_umult_even_v8hi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_umult_odd_v8hi (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_vec_widen_smult_even_v8hi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_smult_odd_v8hi (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_vec_widen_smult_even_v8hi (ve, operands[1], operands[2])); - emit_insn (gen_vec_widen_smult_odd_v8hi (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:BLK 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:BLK 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:BLK 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:BLK 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:V16QI 0 "memory_operand" "=Z") - (match_operand:V16QI 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:V16QI 0 "memory_operand" "=Z") - (match_operand:V16QI 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:V16QI 0 "memory_operand" "=Z") - (match_operand:V16QI 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:V16QI 0 "memory_operand" "=Z") - (match_operand:V16QI 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_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; -}") |