* gas/ChangeLog: Revert
* gas/config/tc-avr.c: Revert
* gas/doc/c-avr.texi: Revert
* gas/testsuite/ChangeLog: Revert
* gas/testsuite/gas/avr/avr.exp: Revert
* gas/testsuite/gas/avr/rmw.d: Revert
* gas/testsuite/gas/avr/rmw.s: Revert
This reverts commit d24e46e3e2.
This commit is contained in:
Denis Chertykov
parent
d24e46e3e2
commit
ed0251d24b
@ -1,12 +1,3 @@
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2014-03-29 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
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* config/tc-avr.c: Add specified_mcu variable for selected mcu.
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(enum options): add OPTION_RMW_ISA for -mrmw option.
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(struct option md_longopts): Add mrmw option.
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(md_show_usage): add -mrmw option description.
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(md_parse_option): Update isa details if -mrmw option specified.
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* doc/c-avr.texi: Add doc for new option -mrmw.
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2014-03-27 Nick Clifton <nickc@redhat.com>
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* config/tc-score.c (s3_parse_pce_inst): Add "%s" parameter to
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@ -326,10 +326,8 @@ static struct mcu_type_s mcu_types[] =
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{NULL, 0, 0}
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};
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/* Current MCU type. */
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static struct mcu_type_s default_mcu = {"avr2", AVR_ISA_AVR2, bfd_mach_avr2};
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static struct mcu_type_s specified_mcu;
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static struct mcu_type_s * avr_mcu = & default_mcu;
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/* AVR target-specific switches. */
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@ -400,8 +398,7 @@ enum options
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{
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OPTION_ALL_OPCODES = OPTION_MD_BASE + 1,
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OPTION_NO_SKIP_BUG,
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OPTION_NO_WRAP,
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OPTION_RMW_ISA
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OPTION_NO_WRAP
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};
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struct option md_longopts[] =
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@ -410,7 +407,6 @@ struct option md_longopts[] =
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{ "mall-opcodes", no_argument, NULL, OPTION_ALL_OPCODES },
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{ "mno-skip-bug", no_argument, NULL, OPTION_NO_SKIP_BUG },
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{ "mno-wrap", no_argument, NULL, OPTION_NO_WRAP },
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{ "mrmw", no_argument, NULL, OPTION_RMW_ISA },
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{ NULL, no_argument, NULL, 0 }
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};
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@ -515,9 +511,7 @@ md_show_usage (FILE *stream)
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" -mno-skip-bug disable warnings for skipping two-word instructions\n"
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" (default for avr4, avr5)\n"
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" -mno-wrap reject rjmp/rcall instructions with 8K wrap-around\n"
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" (default for avr3, avr5)\n"
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" -mrmw accept RMW instructions\n"
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));
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" (default for avr3, avr5)\n"));
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show_mcu_list (stream);
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}
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@ -564,12 +558,7 @@ md_parse_option (int c, char *arg)
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type - this for allows passing -mmcu=... via gcc ASM_SPEC as well
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as .arch ... in the asm output at the same time. */
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if (avr_mcu == &default_mcu || avr_mcu->mach == mcu_types[i].mach)
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{
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specified_mcu.name = mcu_types[i].name;
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specified_mcu.isa |= mcu_types[i].isa;
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specified_mcu.mach = mcu_types[i].mach;
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avr_mcu = &specified_mcu;
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}
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avr_mcu = &mcu_types[i];
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else
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as_fatal (_("redefinition of mcu type `%s' to `%s'"),
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avr_mcu->name, mcu_types[i].name);
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@ -584,9 +573,6 @@ md_parse_option (int c, char *arg)
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case OPTION_NO_WRAP:
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avr_opt.no_wrap = 1;
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return 1;
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case OPTION_RMW_ISA:
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specified_mcu.isa |= AVR_ISA_RMW;
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return 1;
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}
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return 0;
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@ -129,10 +129,6 @@ This option disable warnings for skipping two-word instructions.
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@item -mno-wrap
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This option reject @code{rjmp/rcall} instructions with 8K wrap-around.
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@cindex @code{-mrmw} command line option, AVR
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@item -mrmw
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Accept RMW (@code{XCH,LAC,LAS,LAT}) instructions.
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@end table
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@ -1,9 +1,3 @@
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2014-03-29 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
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* gas/avr/avr.exp: Run new tests.
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* gas/avr/rmw.d: Add test for additional ISA support.
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* gas/avr/rmw.s: Ditto.
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2014-03-21 David Weatherford <weath@cadence.com>
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Max Filippov <jcmvbkbc@gmail.com>
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@ -1,24 +0,0 @@
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# Copyright 2014
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# Some AVR tests
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#
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if {[istarget avr-*-*]} {
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run_dump_tests [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
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}
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@ -1,23 +0,0 @@
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#name: AVR RMW instructions
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#as: -mmcu=avrxmega2 -mrmw
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#objdump: -dr --show-raw-insn
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#target: avr-*-*
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.*: +file format elf32-avr
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Disassembly of section .text:
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00000000 <main>:
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0: cf 93 push r28
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2: df 93 push r29
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4: cd b7 in r28, 0x3d ; 61
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6: de b7 in r29, 0x3e ; 62
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8: c4 92 xch Z, r12
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a: c5 92 las Z, r12
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c: c6 92 lac Z, r12
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e: c7 92 lat Z, r12
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10: 80 e0 ldi r24, 0x00 ; 0
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12: 90 e0 ldi r25, 0x00 ; 0
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14: df 91 pop r29
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16: cf 91 pop r28
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18: 08 95 ret
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@ -1,32 +0,0 @@
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.file "rmw.s"
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__SP_H__ = 0x3e
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__SP_L__ = 0x3d
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__SREG__ = 0x3f
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__CCP__ = 0x34
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__tmp_reg__ = 0
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__zero_reg__ = 1
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.text
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.global main
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.type main, @function
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main:
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push r28
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push r29
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in r28,__SP_L__
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in r29,__SP_H__
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/* prologue: function */
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/* frame size = 0 */
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/* stack size = 2 */
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.L__stack_usage = 2
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/* #APP */
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xch Z, r12
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las Z, r12
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lac Z, r12
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lat Z, r12
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/* #NOAPP */
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ldi r24,0
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ldi r25,0
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/* epilogue start */
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pop r29
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pop r28
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ret
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.size main, .-main
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