PR gas/19109
* configure.ac: Add option --enable-compressed-debug-sections.
This sets the default behaviour for compressing debug sections.
* as.c (flag_compress_debug): Define and initialise to
COMPRESS_DEBUG_GABI_ZLIB if DEFAULT_COMPRESS_DEBUG is set.
(show_usage): Indicate whether --no-compress-debug-sections
or --compress-debug-sections is the default.
* config/tc-i386.c (flag_compress_debug): Delete definition.
* doc/as.texinfo (--nocompress-debug-sectionas): Update
description.
* NEWS: Announce the new feature.
* config.in: Regenerate.
* configure: Regenerate.
opcodes/ChangeLog:
2015-10-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.c: Fix comment.
* s390-opc.txt: Change instruction type for troo, trot, trto, and
trtt to RRF_U0RER since the second parameter does not need to be a
register pair.
gas/testsuite/ChangeLog:
2015-10-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gas/s390/esa-g5.d: Use odd GPR for the second operand.
* gas/s390/esa-g5.s: Likewise.
* gas/s390/esa-z9-109.d: Likewise.
* gas/s390/esa-z9-109.s: Likewise.
* config/tc-msp430.c (msp430_mcu_names): Rename to
msp430_mcu_data. Add fields for the ISA and hardware multiply
support. Update with information from the latest devices.csv
file.
(md_parse_option): Make use of the new array.
This commit fixes a few issues in the mechanism for passing information
about ".org" and ".align" directives from the assembler to the linker,
used by the avr target.
In the original commit fdd410ac7a, there
were some mistakes when writing out information about ".align"
directives:
- An align with fill does not write out its information correctly, the
fill data overwrites the alignment data.
- Each alignment directive is recorded at the location where the
previous alignment directive should be recorded, the first alignment
directive is discarded.
In commit 137c83d69f, the data produced by
objdump is not correct:
- It's miss-aligned due to a missing whitespace.
- The fill data for align with fill records is not displayed
correctly.
All of the above issues are addressed in this commit, and the test is
improved to cover these cases.
binutils/ChangeLog:
* od-elf32_avr.c (elf32_avr_dump_avr_prop): Fix printing of align
specific data, fix formatting for align and org data.
gas/ChangeLog:
* config/tc-avr.c (avr_output_property_record): Fix overwrite bug
for align and fill records.
(avr_handle_align): Record fill information for align frags.
(create_record_for_frag): Add next frag assertion, use correct
address for align records.
gas/testsuite/ChangeLog:
* gas/avr/avr-prop-1.s: Use fill in some cases.
* gas/avr/avr-prop-1.d: Update expected results.
'template' is used in include/opcode/aarch64.h as below,
typedef struct
{
const char *template;
uint32_t value;
int has_xt;
} aarch64_sys_ins_reg;
and it triggers compilation errors when GDB is built in C++ mode.
In file included from git/gdb/aarch64-tdep.c:62:0:
git/gdb/../include/opcode/aarch64.h:651:15: error: expected unqualified-id before 'template'
const char *template;
This patch is to rename field template to name.
gas/
* config/tc-aarch64.c (md_begin): Access field 'name' rather
than 'template'.
include/opcode/
* aarch64.h (aarch64_sys_ins_reg) <template>: Removed.
<name>: New field.
opcodes/
* aarch64-dis.c (aarch64_ext_sysins_op): Access field
'name' rather than 'template'.
* aarch64-opc.c (aarch64_print_operand): Likewise.
gas * doc/c-s390.texi: Add documentation.
Add missing code markup.
* config/tc-s390.c (current_flags): New static variable.
(s390_parse_cpu): Parse cpu flags a la "+nohtm" etc.
(s390_setup_opcodes): Use cpu flags to determine the set of opcodes.
Fix indentation.
(md_parse_option): Call s390_parse_cpu with the new signature.
(s390_machine): Likewise.
Keep track of current_flags.
Simplify code a bit.
undefine MAX_HISTORY at end of function.
(s390_machinemode): undefine MAX_HISTORY at end of function.
Update an error message.
tests * gas/s390/s390.exp: Add new tests.
* gas/s390/machine-parsing-1.s: New test file.
* gas/s390/machine-parsing-1.l: Likewise.
* gas/s390/machine-parsing-2.s: Likewise.
* gas/s390/machine-parsing-2.l: Likewise.
* gas/s390/machine-parsing-3.s: Likewise.
* gas/s390/machine-parsing-3.l: Likewise.
* gas/s390/machine-parsing-4.s: Likewise.
* gas/s390/machine-parsing-4.l: Likewise.
* gas/s390/machine-parsing-5.s: Likewise.
* gas/s390/machine-parsing-5.l: Likewise.
* gas/s390/machine-parsing-6.s: Likewise.
* gas/s390/machine-parsing-6.l: Likewise.
opcode * s390.h (S390_INSTR_FLAG_HTM): New flag.
(S390_INSTR_FLAG_VX): New flag.
(S390_INSTR_FLAG_FACILITY_MASK): New flag mask.
opcodes * s390-mkopc.c (main): Parse htm and vx flag.
* s390-opc.txt: Mark instructions from the hardware transactional
memory and vector facilities with the "htm"/"vx" flag.
gas PR ld/18759
* config/tc-or1k.c (tc_gen_reloc): Correct computation of PC
relative relocs.
* config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete.
bfd * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
(R_OR1K_16_PCREL): Likewise.
(R_OR1K_8_PCREL): Likewise.
ld/tests * ld-elf/eh-frame-hdr: Expect to pass on the or1k-linux target.
This fixes the instruction format for 3 of the compare and branch
extended mnemonics. That way the extended mnemonics are actually
being found by objdump.
gas/testsuite/ChangeLog:
2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gas/s390/zarch-z10.d: Fix testcase for some of the compare and
branch extended mnemonics.
opcodes/ChangeLog:
2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.txt: Fix instruction format of crj*, clrj*, and clgrj*.
This makes objdump to be able to recognize some of the extended
mnemonics more often. It does not lead to wrong being generated.
opcodes/ChangeLog:
2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.c: Fix MASK_RIE_R0PI and MASK_RIE_R0PU.
gas/testsuite/ChangeLog:
2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gas/s390/zarch-z10.d: Fix testcase for compare and branch
extended mnemonics.
Some of the TC_START_LABEL implementations need to adjust the end of
the symbol, when a colon doesn't mean a label definition. That means
they need access to nul_char both the restore the NUL location (it may
be a quote rather than a colon) and to store the new nul_char. Others
need adjusting to step over a potential trailing quote.
PR gas/18581
* config/tc-aarch64.h (TC_START_LABEL): Redefine.
* config/tc-arm.c (tc_start_label_without_colon): Delete params.
Use input_line_pointer directly.
* config/tc-arm.h (TC_START_LABEL): Redefine.
(TC_START_LABEL_WITHOUT_COLON): Redefine.
(tc_start_label_without_colon): Update prototype.
* config/tc-bfin.c (bfin_start_label): Delete ptr param. Check
for NUL instead.
* config/tc-bfin.h (bfin_start_label): Update prototype.
(TC_START_LABEL): Redefine.
* config/tc-d30v.h (TC_START_LABEL): Redefine.
* config/tc-fr30.c (restore_colon): Rewrite.
(fr30_is_colon_insn): Add nul_char param. Return int. Bump
i_l_p over quote. Update restore_colon calls.
* config/tc-fr30.h (TC_START_LABEL): Redefine.
(fr30_is_colon_insn): Update prototype.
* config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
* config/tc-m32c.h (TC_START_LABEL): Redefine.
(m32c_is_colon_insn): Update prototype.
* config/tc-m32r.h (TC_START_LABEL): Redefine.
* config/tc-mep.h (TC_START_LABEL): Redefine.
* config/tc-nds32.h (TC_START_LABEL): Redefine.
* config/tc-tic54x.c (tic54x_start_label): Replace params with
nul_char and next_char. Step over trailing quote.
* config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
(tic54x_start_label): Update prototype.
* read.c (TC_START_LABEL): Redefine. Update invocation.
(TC_START_LABEL_WITHOUT_COLON): Update invocation.
* config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
and restore if calling s_set. Don't restore delim again.
PR gas/18581
* config/tc-mn10200.c (md_assemble <mdr>): Move restore_line_pointer
call to where input line used to be restored.
* config/tc-mn10300.c (md_assemble <usp>): Remove redundant input
line restore.
* config/tc-tilepro.c (parse_reg_expression): Add regname var.
opcodes/ChangeLog:
2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
* sparc-dis.c (print_insn_sparc): Handle the privileged register
%pmcdper.
gas/ChangeLog:
2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
* config/tc-sparc.c (priv_reg_table): New privileged register
%pmcdper.
gas/testsuite/ChangeLog:
2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com>
* gas/sparc/wrpr.s: Test writing to the privileged %pmcdper
register.
* gas/sparc/wrpr.d: ...and the expected result.
* gas/sparc/rdpr.s: Test reading from the privileged %pmcdper
register.
* gas/sparc/rdpr.d: ...and the expected result.
opcodes * i386-dis.c (print_insn): Fix decoding of three byte operands.
tests * gas/i386/intel.s: Add test of disassembly of a potential
three byte instuction at the end of a function.
* gas/i386/intel.d: Update expected disassembly.
opcodes * arm-dis.c (print_insn_arm): Disassembling for all targets V6
and higher with ARM instruction set will now mark the 26-bit
versions of teq,tst,cmn and cmp as UNPREDICTABLE.
(arm_opcodes): Fix for unpredictable nop being recognized as a teq.
test * gas/arm/nops.d: New.
* gas/arm/nops.s: New.
* gas/arm/inst.d: Changed expectation file for 26-bit teq,
tst, cmn and cmp.
_start:
.byte 0f-_start
0:
Fixes
..:2: Error: floating point number invalid
..:2: Error: junk at end of line, first unrecognized character is `_'
* expr.c (operand): Rewrite handling of operands starting with "0f".
If atof_generic only parses "-" or "+", treat as expression.
* expr.c (integer_constant): Return O_absent expression if eol.
(operand): For targets with both LOCAL_LABELS_FB and
NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
digits as a local label reference. Correct handling of 0b prefix.
If a suffix is not allowed, error on 0B.
Auto-litpools is the automated version of text-section-literals: literal
pool candidate frags are planted every N frags and during relaxation
they are turned into actual literal pools where literals are moved to
become reachable for their first reference by L32R instruction.
2015-08-12 David Weatherford <weath@cadence.com>
gas/
* config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
New structures.
(xtensa_maybe_create_literal_pool_frag): New function.
(litpool_seg_list, auto_litpools, auto_litpool_limit)
(litpool_buf, litpool_slotbuf): New static variables.
(option_auto_litpools, option_no_auto_litpools)
(option_auto_litpool_limit): New enum identifiers.
(md_longopts): Add entries for auto-litpools, no-auto-litpools
and auto-litpool-limit.
(md_parse_option): Handle option_auto_litpools,
option_no_auto_litpools and option_auto_litpool_limit.
(md_show_usage): Add help for --[no-]auto-litpools and
--auto-litpool-limit.
(xtensa_mark_literal_pool_location): Record a place for literal
pool with a call to xtensa_maybe_create_literal_pool_frag.
(get_literal_pool_location): Find highest priority literal pool
or convert candidate to literal pool when auto-litpools are used.
(xg_assemble_vliw_tokens): Create literal pool after jump
instruction.
(xtensa_check_frag_count): Create candidate literal pool every
auto_litpool_limit frags.
(xtensa_relax_frag): Add jump around literals to non-empty
literal pool.
(xtensa_move_literals): Estimate literal pool addresses and move
unreachable literals closer to their users, converting candidate
to literal pool if needed.
(xtensa_switch_to_non_abs_literal_fragment): Only emit error
about missing .literal_position in case auto-litpools are not
used.
* config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
* doc/as.texinfo (Xtensa options): Document --auto-litpools and
--no-auto-litpools options.
* doc/c-xtensa.texi (Xtensa options): Likewise.
2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
gas/testsuite/
* gas/xtensa/all.exp: Add auto-litpools to the list of xtensa
tests.
* gas/xtensa/auto-litpools.s: New file: auto-litpools test.
* gas/xtensa/auto-litpools.s: New file: auto-litpools test
result pattern.
PR gas/18765
* config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
compile time warnings about constant expressions being shifted
into bit 31.
(do_iwmmxt_wldstd): Likewise.
(do_iwmmxt_wrwrwr_or_imm5): Likewise.
(md_assemble): Likewise.
