src/hotspot/cpu/aarch64/aarch64_ad.m4

*** 1,6 ****
! dnl Copyright (c) 2014, Red Hat Inc. All rights reserved.
  dnl DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  dnl
  dnl This code is free software; you can redistribute it and/or modify it
  dnl under the terms of the GNU General Public License version 2 only, as
  dnl published by the Free Software Foundation.
--- 1,6 ----
! dnl Copyright (c) 2019, 2020, Red Hat Inc. All rights reserved.
  dnl DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  dnl
  dnl This code is free software; you can redistribute it and/or modify it
  dnl under the terms of the GNU General Public License version 2 only, as
  dnl published by the Free Software Foundation.
*** 18,31 ****
  dnl Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  dnl or visit www.oracle.com if you need additional information or have any
  dnl questions.
  dnl
  dnl 
! dnl Process this file with m4 aarch64_ad.m4 to generate the arithmetic
! dnl and shift patterns patterns used in aarch64.ad.
  dnl
  // BEGIN This section of the file is automatically generated. Do not edit --------------
  dnl
  define(`ORL2I', `ifelse($1,I,orL2I)')
  dnl
  define(`BASE_SHIFT_INSN',
  `
--- 18,34 ----
  dnl Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  dnl or visit www.oracle.com if you need additional information or have any
  dnl questions.
  dnl
  dnl
! dnl Process this file with m4 aarch64_ad.m4 to generate instructions used in
! dnl aarch64.ad:
! dnl 1. the arithmetic
! dnl 2. shift patterns
  dnl
  // BEGIN This section of the file is automatically generated. Do not edit --------------
+ // This section is generated from aarch64_ad.m4
  dnl
  define(`ORL2I', `ifelse($1,I,orL2I)')
  dnl
  define(`BASE_SHIFT_INSN',
  `
*** 231,241 ****
      int width = exact_log2$5(mask+1);
      __ $2(as_Register($dst$$reg),
            as_Register($src$$reg), lshift, width);
    %}
    ins_pipe(ialu_reg_shift);
! %}')
  UBFIZ_INSN(I, ubfizw, 31, int)
  UBFIZ_INSN(L, ubfiz,  63, long, _long)
  
  // If there is a convert I to L block between and AndI and a LShiftL, we can also match ubfiz
  instruct ubfizIConvI2L(iRegLNoSp dst, iRegIorL2I src, immI lshift, immI_bitmask mask)
--- 234,244 ----
      int width = exact_log2$5(mask+1);
      __ $2(as_Register($dst$$reg),
            as_Register($src$$reg), lshift, width);
    %}
    ins_pipe(ialu_reg_shift);
! %}')dnl
  UBFIZ_INSN(I, ubfizw, 31, int)
  UBFIZ_INSN(L, ubfiz,  63, long, _long)
  
  // If there is a convert I to L block between and AndI and a LShiftL, we can also match ubfiz
  instruct ubfizIConvI2L(iRegLNoSp dst, iRegIorL2I src, immI lshift, immI_bitmask mask)