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Diffstat (limited to 'binutils-2.24/gas/testsuite/gas/aarch64/bitfield-bfm.s')
-rw-r--r-- | binutils-2.24/gas/testsuite/gas/aarch64/bitfield-bfm.s | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/binutils-2.24/gas/testsuite/gas/aarch64/bitfield-bfm.s b/binutils-2.24/gas/testsuite/gas/aarch64/bitfield-bfm.s deleted file mode 100644 index af107ea3..00000000 --- a/binutils-2.24/gas/testsuite/gas/aarch64/bitfield-bfm.s +++ /dev/null @@ -1,154 +0,0 @@ -/* bitfield-bfm.s Test file for AArch64 bitfield instructions - sbfm, bfm and ubfm mnemonics. - - Copyright 2011, 2012 Free Software Foundation, Inc. - Contributed by ARM Ltd. - - This file is part of GAS. - - GAS 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 of the license, or - (at your option) any later version. - - GAS 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 this program; see the file COPYING3. If not, - see <http://www.gnu.org/licenses/>. */ - -/* This file tests the GAS's ability in assembling sbfm, bfm and ubfm - instructions. Disassembler should use alias mnemonics to display - {[u|s]}bfm instructions. bitfield-bfm.s and bitfield-alias.s will be - assembled into idential binary, which is why the two tests share the - same dump match file 'bitfield-dump'. */ - - // <op> <Wd>, <Wn> - .macro bf_32r op - \op wzr, w7 - .endm - - // <op> <Xd>, <Wn> - .macro bf_64x op - \op xzr, w7 - .endm - - // <op> <Wd>, <Wn>, #<shift> - .macro bf_32s op, shift - \op wzr, w7, \shift - .endm - - // <op> <Xd>, <Xn>, #<shift> - .macro bf_64s op, shift - \op xzr, x7, \shift - .endm - - - .macro op_bfm signed, reg, immr, imms - \signed\()bfm \reg\()zr, \reg\()7, #\immr, #\imms // e.g. sbfm xzr, x7, #0, #15 - .endm - - .macro ext2bfm signed, reg, imms - op_bfm signed=\signed, reg=\reg, immr=0, imms=\imms - .endm - - // shift right -> bfm - .macro sr2bfm signed, reg, shift, imms - op_bfm signed=\signed, reg=\reg, immr=\shift, imms=\imms - .endm - - // shift left -> bfm - .macro sl2bfm signed, reg, shift - .ifc \reg, w - op_bfm signed=\signed, reg=\reg, immr="((32-\shift)&31)", imms="(31-\shift)" - .else - op_bfm signed=\signed, reg=\reg, immr="((64-\shift)&63)", imms="(63-\shift)" - .endif - .endm - - // bitfield insert -> bfm - .macro ins2bfm signed, reg, lsb, width - .ifc \reg, w - op_bfm signed=\signed, reg=\reg, immr="((32-\lsb)&31)", imms="(\width-1)" - .else - op_bfm signed=\signed, reg=\reg, immr="((64-\lsb)&63)", imms="(\width-1)" - .endif - .endm - - // bitfield extract -> bfm - .macro x2bfm signed, reg, lsb, width - op_bfm signed=\signed, reg=\reg, immr=\lsb, imms="(\lsb+\width-1)" - .endm - -.text - /* - * aliasing extend - */ - - ext2bfm s, w, 7 // sxtb wzr, w7 - ext2bfm s, x, 7 // sxtb xzr, x7 - ext2bfm s, w, 15 // sxth wzr, w7 - ext2bfm s, x, 15 // sxth xzr, x7 - ext2bfm s, x, 31 // sxtw xzr, x7 - - ext2bfm u, w, 7 // uxtb wzr, w7 - ext2bfm u, w, 7 // uxtb xzr, w7 - ext2bfm u, w, 15 // uxth wzr, w7 - ext2bfm u, w, 15 // uxth xzr, w7 - orr wzr, wzr, w7 // uxtw wzr, w7 - orr wzr, wzr, w7 // uxtw wzr, w7 - - /* - * aliasing shift - */ - - .irp shift 0, 16, 31 // asr wzr, w7, #\shift - sr2bfm s, w, \shift, 31 - .endr - - .irp shift 0, 31, 63 // asr xzr, x7, #\shift - sr2bfm s, x, \shift, 63 - .endr - - .irp shift 0, 16, 31 // lsr wzr, w7, #\shift - sr2bfm u, w, \shift, 31 - .endr - - .irp shift 0, 31, 63 // lsr xzr, x7, #\shift - sr2bfm u, x, \shift, 63 - .endr - - .irp shift 0, 16, 31 // lsl wzr, w7, #\shift - sl2bfm u, w, \shift - .endr - - .irp shift 0, 31, 63 // lsl xzr, x7, #\shift - sl2bfm u, x, \shift - .endr - - /* - * aliasing insert and extract - */ - - .irp signed, s, , u - .irp whichm, ins2bfm, x2bfm - \whichm \signed, w, 0, 1 - \whichm \signed, w, 0, 16 - \whichm \signed, w, 0, 32 - \whichm \signed, w, 16, 1 - \whichm \signed, w, 16, 8 - \whichm \signed, w, 16, 16 - \whichm \signed, w, 31, 1 - - \whichm \signed, x, 0, 1 - \whichm \signed, x, 0, 32 - \whichm \signed, x, 0, 64 - \whichm \signed, x, 32, 1 - \whichm \signed, x, 32, 16 - \whichm \signed, x, 32, 32 - \whichm \signed, x, 63, 1 - .endr - .endr |