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c2_MacroAssembler_x86.hpp
460 lines (364 loc) · 26.5 KB
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c2_MacroAssembler_x86.hpp
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/*
* Copyright (c) 2020, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef CPU_X86_C2_MACROASSEMBLER_X86_HPP
#define CPU_X86_C2_MACROASSEMBLER_X86_HPP
// C2_MacroAssembler contains high-level macros for C2
public:
// C2 compiled method's prolog code.
void verified_entry(int framesize, int stack_bang_size, bool fp_mode_24b, bool is_stub);
void emit_entry_barrier_stub(C2EntryBarrierStub* stub);
static int entry_barrier_stub_size();
Assembler::AvxVectorLen vector_length_encoding(int vlen_in_bytes);
// Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
// See full description in macroAssembler_x86.cpp.
void fast_lock(Register obj, Register box, Register tmp,
Register scr, Register cx1, Register cx2,
RTMLockingCounters* rtm_counters,
RTMLockingCounters* stack_rtm_counters,
Metadata* method_data,
bool use_rtm, bool profile_rtm);
void fast_unlock(Register obj, Register box, Register tmp, bool use_rtm);
#if INCLUDE_RTM_OPT
void rtm_counters_update(Register abort_status, Register rtm_counters);
void branch_on_random_using_rdtsc(Register tmp, Register scr, int count, Label& brLabel);
void rtm_abort_ratio_calculation(Register tmp, Register rtm_counters_reg,
RTMLockingCounters* rtm_counters,
Metadata* method_data);
void rtm_profiling(Register abort_status_Reg, Register rtm_counters_Reg,
RTMLockingCounters* rtm_counters, Metadata* method_data, bool profile_rtm);
void rtm_retry_lock_on_abort(Register retry_count, Register abort_status, Label& retryLabel);
void rtm_retry_lock_on_busy(Register retry_count, Register box, Register tmp, Register scr, Label& retryLabel);
void rtm_stack_locking(Register obj, Register tmp, Register scr,
Register retry_on_abort_count,
RTMLockingCounters* stack_rtm_counters,
Metadata* method_data, bool profile_rtm,
Label& DONE_LABEL, Label& IsInflated);
void rtm_inflated_locking(Register obj, Register box, Register tmp,
Register scr, Register retry_on_busy_count,
Register retry_on_abort_count,
RTMLockingCounters* rtm_counters,
Metadata* method_data, bool profile_rtm,
Label& DONE_LABEL);
#endif
// Generic instructions support for use in .ad files C2 code generation
void vabsnegd(int opcode, XMMRegister dst, XMMRegister src, Register scr);
void vabsnegd(int opcode, XMMRegister dst, XMMRegister src, int vector_len, Register scr);
void vabsnegf(int opcode, XMMRegister dst, XMMRegister src, Register scr);
void vabsnegf(int opcode, XMMRegister dst, XMMRegister src, int vector_len, Register scr);
void pminmax(int opcode, BasicType elem_bt, XMMRegister dst, XMMRegister src,
XMMRegister tmp = xnoreg);
void vpminmax(int opcode, BasicType elem_bt,
XMMRegister dst, XMMRegister src1, XMMRegister src2,
int vlen_enc);
void vminmax_fp(int opcode, BasicType elem_bt,
XMMRegister dst, XMMRegister a, XMMRegister b,
XMMRegister tmp, XMMRegister atmp, XMMRegister btmp,
int vlen_enc);
void evminmax_fp(int opcode, BasicType elem_bt,
XMMRegister dst, XMMRegister a, XMMRegister b,
KRegister ktmp, XMMRegister atmp, XMMRegister btmp,
int vlen_enc);
void signum_fp(int opcode, XMMRegister dst,
XMMRegister zero, XMMRegister one,
Register scratch);
void vector_compress_expand(int opcode, XMMRegister dst, XMMRegister src, KRegister mask,
bool merge, BasicType bt, int vec_enc);
void vector_mask_compress(KRegister dst, KRegister src, Register rtmp1, Register rtmp2, int mask_len);
void vextendbw(bool sign, XMMRegister dst, XMMRegister src, int vector_len);
void vextendbw(bool sign, XMMRegister dst, XMMRegister src);
void vextendbd(bool sign, XMMRegister dst, XMMRegister src, int vector_len);
void vextendwd(bool sign, XMMRegister dst, XMMRegister src, int vector_len);
void vshiftd(int opcode, XMMRegister dst, XMMRegister shift);
void vshiftd_imm(int opcode, XMMRegister dst, int shift);
void vshiftd(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
void vshiftd_imm(int opcode, XMMRegister dst, XMMRegister nds, int shift, int vector_len);
void vshiftw(int opcode, XMMRegister dst, XMMRegister shift);
void vshiftw(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
void vshiftq(int opcode, XMMRegister dst, XMMRegister shift);
void vshiftq_imm(int opcode, XMMRegister dst, int shift);
void vshiftq(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
void vshiftq_imm(int opcode, XMMRegister dst, XMMRegister nds, int shift, int vector_len);
void vprotate_imm(int opcode, BasicType etype, XMMRegister dst, XMMRegister src, int shift, int vector_len);
void vprotate_var(int opcode, BasicType etype, XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len);
void varshiftd(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
void varshiftw(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
void varshiftq(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc, XMMRegister vtmp = xnoreg);
void varshiftbw(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len, XMMRegister vtmp, Register scratch);
void evarshiftb(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len, XMMRegister vtmp, Register scratch);
void insert(BasicType typ, XMMRegister dst, Register val, int idx);
void vinsert(BasicType typ, XMMRegister dst, XMMRegister src, Register val, int idx);
void vgather(BasicType typ, XMMRegister dst, Register base, XMMRegister idx, XMMRegister mask, int vector_len);
void evgather(BasicType typ, XMMRegister dst, KRegister mask, Register base, XMMRegister idx, int vector_len);
void evscatter(BasicType typ, Register base, XMMRegister idx, KRegister mask, XMMRegister src, int vector_len);
void evmovdqu(BasicType type, KRegister kmask, XMMRegister dst, Address src, bool merge, int vector_len);
void evmovdqu(BasicType type, KRegister kmask, Address dst, XMMRegister src, bool merge, int vector_len);
// extract
void extract(BasicType typ, Register dst, XMMRegister src, int idx);
XMMRegister get_lane(BasicType typ, XMMRegister dst, XMMRegister src, int elemindex);
void get_elem(BasicType typ, Register dst, XMMRegister src, int elemindex);
void get_elem(BasicType typ, XMMRegister dst, XMMRegister src, int elemindex, Register tmp = noreg, XMMRegister vtmp = xnoreg);
// vector test
void vectortest(int bt, int vlen, XMMRegister src1, XMMRegister src2,
XMMRegister vtmp1 = xnoreg, XMMRegister vtmp2 = xnoreg, KRegister mask = knoreg);
// Covert B2X
void vconvert_b2x(BasicType to_elem_bt, XMMRegister dst, XMMRegister src, int vlen_enc);
#ifdef _LP64
void vpbroadcast(BasicType elem_bt, XMMRegister dst, Register src, int vlen_enc);
#endif
// blend
void evpcmp(BasicType typ, KRegister kdmask, KRegister ksmask, XMMRegister src1, AddressLiteral adr, int comparison, int vector_len, Register scratch = rscratch1);
void evpcmp(BasicType typ, KRegister kdmask, KRegister ksmask, XMMRegister src1, XMMRegister src2, int comparison, int vector_len);
void evpblend(BasicType typ, XMMRegister dst, KRegister kmask, XMMRegister src1, XMMRegister src2, bool merge, int vector_len);
void load_vector_mask(XMMRegister dst, XMMRegister src, int vlen_in_bytes, BasicType elem_bt, bool is_legacy);
void load_vector_mask(KRegister dst, XMMRegister src, XMMRegister xtmp, Register tmp, bool novlbwdq, int vlen_enc);
void load_vector(XMMRegister dst, Address src, int vlen_in_bytes);
void load_vector(XMMRegister dst, AddressLiteral src, int vlen_in_bytes, Register rscratch = rscratch1);
void load_iota_indices(XMMRegister dst, Register scratch, int vlen_in_bytes);
// Reductions for vectors of bytes, shorts, ints, longs, floats, and doubles.
// dst = src1 reduce(op, src2) using vtmp as temps
void reduceI(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
#ifdef _LP64
void reduceL(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void genmask(KRegister dst, Register len, Register temp);
#endif // _LP64
// dst = reduce(op, src2) using vtmp as temps
void reduce_fp(int opcode, int vlen,
XMMRegister dst, XMMRegister src,
XMMRegister vtmp1, XMMRegister vtmp2 = xnoreg);
void reduceB(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void mulreduceB(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduceS(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduceFloatMinMax(int opcode, int vlen, bool is_dst_valid,
XMMRegister dst, XMMRegister src,
XMMRegister tmp, XMMRegister atmp, XMMRegister btmp, XMMRegister xmm_0, XMMRegister xmm_1 = xnoreg);
void reduceDoubleMinMax(int opcode, int vlen, bool is_dst_valid,
XMMRegister dst, XMMRegister src,
XMMRegister tmp, XMMRegister atmp, XMMRegister btmp, XMMRegister xmm_0, XMMRegister xmm_1 = xnoreg);
private:
void reduceF(int opcode, int vlen, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
void reduceD(int opcode, int vlen, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
// Int Reduction
void reduce2I (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce4I (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce8I (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce16I(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
// Byte Reduction
void reduce8B (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce16B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce32B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce64B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void mulreduce8B (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void mulreduce16B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void mulreduce32B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void mulreduce64B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
// Short Reduction
void reduce4S (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce8S (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce16S(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce32S(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
// Long Reduction
#ifdef _LP64
void reduce2L(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce4L(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce8L(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
#endif // _LP64
// Float Reduction
void reduce2F (int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp);
void reduce4F (int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp);
void reduce8F (int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce16F(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
// Double Reduction
void reduce2D(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp);
void reduce4D(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
void reduce8D(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
// Base reduction instruction
void reduce_operation_128(BasicType typ, int opcode, XMMRegister dst, XMMRegister src);
void reduce_operation_256(BasicType typ, int opcode, XMMRegister dst, XMMRegister src1, XMMRegister src2);
public:
#ifdef _LP64
void vector_mask_operation_helper(int opc, Register dst, Register tmp, int masklen);
void vector_mask_operation(int opc, Register dst, KRegister mask, Register tmp, int masklen, int masksize, int vec_enc);
void vector_mask_operation(int opc, Register dst, XMMRegister mask, XMMRegister xtmp,
Register tmp, int masklen, BasicType bt, int vec_enc);
void vector_long_to_maskvec(XMMRegister dst, Register src, Register rtmp1,
Register rtmp2, XMMRegister xtmp, int mask_len, int vec_enc);
#endif
void vector_maskall_operation(KRegister dst, Register src, int mask_len);
#ifndef _LP64
void vector_maskall_operation32(KRegister dst, Register src, KRegister ktmp, int mask_len);
#endif
void string_indexof_char(Register str1, Register cnt1, Register ch, Register result,
XMMRegister vec1, XMMRegister vec2, XMMRegister vec3, Register tmp);
void stringL_indexof_char(Register str1, Register cnt1, Register ch, Register result,
XMMRegister vec1, XMMRegister vec2, XMMRegister vec3, Register tmp);
// IndexOf strings.
// Small strings are loaded through stack if they cross page boundary.
void string_indexof(Register str1, Register str2,
Register cnt1, Register cnt2,
int int_cnt2, Register result,
XMMRegister vec, Register tmp,
int ae);
// IndexOf for constant substrings with size >= 8 elements
// which don't need to be loaded through stack.
void string_indexofC8(Register str1, Register str2,
Register cnt1, Register cnt2,
int int_cnt2, Register result,
XMMRegister vec, Register tmp,
int ae);
// Smallest code: we don't need to load through stack,
// check string tail.
// helper function for string_compare
void load_next_elements(Register elem1, Register elem2, Register str1, Register str2,
Address::ScaleFactor scale, Address::ScaleFactor scale1,
Address::ScaleFactor scale2, Register index, int ae);
// Compare strings.
void string_compare(Register str1, Register str2,
Register cnt1, Register cnt2, Register result,
XMMRegister vec1, int ae, KRegister mask = knoreg);
// Search for Non-ASCII character (Negative byte value) in a byte array,
// return index of the first such character, otherwise len.
void count_positives(Register ary1, Register len,
Register result, Register tmp1,
XMMRegister vec1, XMMRegister vec2, KRegister mask1 = knoreg, KRegister mask2 = knoreg);
// Compare char[] or byte[] arrays.
void arrays_equals(bool is_array_equ, Register ary1, Register ary2,
Register limit, Register result, Register chr,
XMMRegister vec1, XMMRegister vec2, bool is_char, KRegister mask = knoreg);
void evmasked_op(int ideal_opc, BasicType eType, KRegister mask,
XMMRegister dst, XMMRegister src1, XMMRegister src2,
bool merge, int vlen_enc, bool is_varshift = false);
void evmasked_op(int ideal_opc, BasicType eType, KRegister mask,
XMMRegister dst, XMMRegister src1, Address src2,
bool merge, int vlen_enc);
void evmasked_op(int ideal_opc, BasicType eType, KRegister mask, XMMRegister dst,
XMMRegister src1, int imm8, bool merge, int vlen_enc);
void masked_op(int ideal_opc, int mask_len, KRegister dst,
KRegister src1, KRegister src2);
void vector_castF2I_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, XMMRegister xtmp4,
AddressLiteral float_sign_flip, Register scratch, int vec_enc);
void vector_castF2I_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
KRegister ktmp1, KRegister ktmp2, AddressLiteral float_sign_flip,
Register scratch, int vec_enc);
void vector_castF2L_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
KRegister ktmp1, KRegister ktmp2, AddressLiteral double_sign_flip,
Register scratch, int vec_enc);
void vector_castD2L_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
KRegister ktmp1, KRegister ktmp2, AddressLiteral double_sign_flip,
Register scratch, int vec_enc);
void vector_castD2X_evex(BasicType to_elem_bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, KRegister ktmp1, KRegister ktmp2, AddressLiteral double_sign_flip,
Register scratch, int vec_enc);
void vector_unsigned_cast(XMMRegister dst, XMMRegister src, int vlen_enc,
BasicType from_elem_bt, BasicType to_elem_bt);
void vector_cast_double_special_cases_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
KRegister ktmp1, KRegister ktmp2, Register scratch, AddressLiteral double_sign_flip,
int vec_enc);
void vector_cast_float_special_cases_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
KRegister ktmp1, KRegister ktmp2, Register scratch, AddressLiteral float_sign_flip,
int vec_enc);
void vector_cast_float_to_long_special_cases_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, KRegister ktmp1, KRegister ktmp2,
Register scratch, AddressLiteral double_sign_flip,
int vec_enc);
void vector_cast_float_special_cases_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, XMMRegister xtmp4,
Register scratch, AddressLiteral float_sign_flip,
int vec_enc);
#ifdef _LP64
void vector_round_double_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
KRegister ktmp1, KRegister ktmp2, AddressLiteral double_sign_flip,
AddressLiteral new_mxcsr, Register scratch, int vec_enc);
void vector_round_float_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
KRegister ktmp1, KRegister ktmp2, AddressLiteral double_sign_flip,
AddressLiteral new_mxcsr, Register scratch, int vec_enc);
void vector_round_float_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
XMMRegister xtmp3, XMMRegister xtmp4, AddressLiteral float_sign_flip,
AddressLiteral new_mxcsr, Register scratch, int vec_enc);
#endif
void udivI(Register rax, Register divisor, Register rdx);
void umodI(Register rax, Register divisor, Register rdx);
void udivmodI(Register rax, Register divisor, Register rdx, Register tmp);
#ifdef _LP64
void reverseI(Register dst, Register src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp);
void reverseL(Register dst, Register src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp1, Register rtmp2);
void udivL(Register rax, Register divisor, Register rdx);
void umodL(Register rax, Register divisor, Register rdx);
void udivmodL(Register rax, Register divisor, Register rdx, Register tmp);
#endif
void evpternlog(XMMRegister dst, int func, KRegister mask, XMMRegister src2, XMMRegister src3,
bool merge, BasicType bt, int vlen_enc);
void evpternlog(XMMRegister dst, int func, KRegister mask, XMMRegister src2, Address src3,
bool merge, BasicType bt, int vlen_enc);
void vector_reverse_bit(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp, int vec_enc);
void vector_reverse_bit_gfni(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp,
AddressLiteral mask, Register rtmp, int vec_enc);
void vector_reverse_byte(BasicType bt, XMMRegister dst, XMMRegister src, Register rtmp, int vec_enc);
void vector_popcount_int(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp, int vec_enc);
void vector_popcount_long(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp, int vec_enc);
void vector_popcount_short(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp, int vec_enc);
void vector_popcount_byte(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp, int vec_enc);
void vector_popcount_integral(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp, int vec_enc);
void vector_popcount_integral_evex(BasicType bt, XMMRegister dst, XMMRegister src,
KRegister mask, bool merge, int vec_enc);
void vbroadcast(BasicType bt, XMMRegister dst, int imm32, Register rtmp, int vec_enc);
void vector_reverse_byte64(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, Register rtmp, int vec_enc);
void vector_count_leading_zeros_evex(BasicType bt, XMMRegister dst, XMMRegister src,
XMMRegister xtmp1, XMMRegister xtmp2, XMMRegister xtmp3,
KRegister ktmp, Register rtmp, bool merge, int vec_enc);
void vector_count_leading_zeros_byte_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
void vector_count_leading_zeros_short_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
void vector_count_leading_zeros_int_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, int vec_enc);
void vector_count_leading_zeros_long_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
void vector_count_leading_zeros_avx(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
void vpadd(BasicType bt, XMMRegister dst, XMMRegister src1, XMMRegister src2, int vec_enc);
void vpsub(BasicType bt, XMMRegister dst, XMMRegister src1, XMMRegister src2, int vec_enc);
void vector_count_trailing_zeros_evex(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, XMMRegister xtmp4, KRegister ktmp,
Register rtmp, int vec_enc);
void vector_swap_nbits(int nbits, int bitmask, XMMRegister dst, XMMRegister src,
XMMRegister xtmp1, Register rtmp, int vec_enc);
void vector_count_trailing_zeros_avx(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
void vector_signum_avx(int opcode, XMMRegister dst, XMMRegister src, XMMRegister zero, XMMRegister one,
XMMRegister xtmp1, int vec_enc);
void vector_signum_evex(int opcode, XMMRegister dst, XMMRegister src, XMMRegister zero, XMMRegister one,
KRegister ktmp1, int vec_enc);
void vmovmask(BasicType elem_bt, XMMRegister dst, Address src, XMMRegister mask, int vec_enc);
void vmovmask(BasicType elem_bt, Address dst, XMMRegister src, XMMRegister mask, int vec_enc);
#endif // CPU_X86_C2_MACROASSEMBLER_X86_HPP