Many x86 instructions have more than one encodings. Assembler picks
the default one, usually the shortest one. Although the ".s", ".d8"
and ".d32" suffixes can be used to swap register operands or specify
displacement size, they aren't very flexible. This patch adds pseudo
prefixes, {xxx}, to control instruction encoding. The available
pseudo prefixes are {disp8}, {disp32}, {load}, {store}, {vex2}, {vex3}
and {evex}. Pseudo prefixes are preferred over the ".s", ".d8" and
".d32" suffixes, which are deprecated.
gas/
* config/tc-i386.c (_i386_insn): Add dir_encoding and
vec_encoding. Remove swap_operand and need_vrex.
(extra_symbol_chars): Add '}'.
(md_begin): Mark '}' with LEX_BEGIN_NAME. Allow '}' in
mnemonic.
(build_vex_prefix): Don't use 2-byte VEX encoding with
{vex3}. Check dir_encoding and load.
(parse_insn): Check pseudo prefixes. Set dir_encoding.
(VEX_check_operands): Likewise.
(match_template): Check dir_encoding and load.
(parse_real_register): Set vec_encoding instead of need_vrex.
(parse_register): Likewise.
* doc/c-i386.texi: Document {disp8}, {disp32}, {load}, {store},
{vex2}, {vex3} and {evex}. Remove ".s", ".d8" and ".d32"
* testsuite/gas/i386/i386.exp: Run pseudos and x86-64-pseudos.
* testsuite/gas/i386/pseudos.d: New file.
* testsuite/gas/i386/pseudos.s: Likewise.
* testsuite/gas/i386/x86-64-pseudos.d: Likewise.
* testsuite/gas/i386/x86-64-pseudos.s: Likewise.
opcodes/
* i386-gen.c (opcode_modifiers): Replace S with Load.
* i386-opc.h (S): Removed.
(Load): New.
(i386_opcode_modifier): Replace s with load.
* i386-opc.tbl: Add {disp8}, {disp32}, {swap}, {vex2}, {vex3}
and {evex}. Replace S with Load.
* i386-tbl.h: Regenerated.
This patch supports some additions to the SVE architecture prior to
its public release.
include/
* opcode/aarch64.h (AARCH64_OPND_SVE_ADDR_RI_S4x16)
(AARCH64_OPND_SVE_IMM_ROT1, AARCH64_OPND_SVE_IMM_ROT2)
(AARCH64_OPND_SVE_Zm3_INDEX, AARCH64_OPND_SVE_Zm3_22_INDEX)
(AARCH64_OPND_SVE_Zm4_INDEX): New aarch64_opnds.
opcodes/
* aarch64-tbl.h (OP_SVE_HMH, OP_SVE_VMU_HSD, OP_SVE_VMVU_HSD)
(OP_SVE_VMVV_HSD, OP_SVE_VMVVU_HSD, OP_SVE_VM_HSD, OP_SVE_VUVV_HSD)
(OP_SVE_VUV_HSD, OP_SVE_VU_HSD, OP_SVE_VVVU_H, OP_SVE_VVVU_S)
(OP_SVE_VVVU_HSD, OP_SVE_VVV_D, OP_SVE_VVV_D_H, OP_SVE_VVV_H)
(OP_SVE_VVV_HSD, OP_SVE_VVV_S, OP_SVE_VVV_S_B, OP_SVE_VVV_SD_BH)
(OP_SVE_VV_BHSDQ, OP_SVE_VV_HSD, OP_SVE_VZVV_HSD, OP_SVE_VZV_HSD)
(OP_SVE_V_HSD): New macros.
(OP_SVE_VMU_SD, OP_SVE_VMVU_SD, OP_SVE_VM_SD, OP_SVE_VUVV_SD)
(OP_SVE_VU_SD, OP_SVE_VVVU_SD, OP_SVE_VVV_SD, OP_SVE_VZVV_SD)
(OP_SVE_VZV_SD, OP_SVE_V_SD): Delete.
(aarch64_opcode_table): Add new SVE instructions.
(aarch64_opcode_table): Use imm_rotate{1,2} instead of imm_rotate
for rotation operands. Add new SVE operands.
* aarch64-asm.h (ins_sve_addr_ri_s4): New inserter.
(ins_sve_quad_index): Likewise.
(ins_imm_rotate): Split into...
(ins_imm_rotate1, ins_imm_rotate2): ...these two inserters.
* aarch64-asm.c (aarch64_ins_imm_rotate): Split into...
(aarch64_ins_imm_rotate1, aarch64_ins_imm_rotate2): ...these two
functions.
(aarch64_ins_sve_addr_ri_s4): New function.
(aarch64_ins_sve_quad_index): Likewise.
(do_misc_encoding): Handle "MOV Zn.Q, Qm".
* aarch64-asm-2.c: Regenerate.
* aarch64-dis.h (ext_sve_addr_ri_s4): New extractor.
(ext_sve_quad_index): Likewise.
(ext_imm_rotate): Split into...
(ext_imm_rotate1, ext_imm_rotate2): ...these two extractors.
* aarch64-dis.c (aarch64_ext_imm_rotate): Split into...
(aarch64_ext_imm_rotate1, aarch64_ext_imm_rotate2): ...these two
functions.
(aarch64_ext_sve_addr_ri_s4): New function.
(aarch64_ext_sve_quad_index): Likewise.
(aarch64_ext_sve_index): Allow quad indices.
(do_misc_decoding): Likewise.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc.h (FLD_SVE_i3h, FLD_SVE_rot1, FLD_SVE_rot2): New
aarch64_field_kinds.
(OPD_F_OD_MASK): Widen by one bit.
(OPD_F_NO_ZR): Bump accordingly.
(get_operand_field_width): New function.
* aarch64-opc.c (fields): Add new SVE fields.
(operand_general_constraint_met_p): Handle new SVE operands.
(aarch64_print_operand): Likewise.
* aarch64-opc-2.c: Regenerate.
gas/
* doc/c-aarch64.texi: Document that sve implies fp16, simd and compnum.
* config/tc-aarch64.c (parse_vector_type_for_operand): Allow .q
to be used with SVE registers.
(parse_operands): Handle new SVE operands.
(aarch64_features): Make "sve" require F16 rather than FP. Also
require COMPNUM.
* testsuite/gas/aarch64/sve.s: Add tests for new instructions.
Include compnum tests.
* testsuite/gas/aarch64/sve.d: Update accordingly.
* testsuite/gas/aarch64/sve-invalid.s: Add tests for new instructions.
* testsuite/gas/aarch64/sve-invalid.l: Update accordingly. Also
update expected output for new FMOV and MOV alternatives.
This patch adds a named "compnum" feature for the ARMv8.3-A FCADD
and FCMLA extensions.
include/
* opcode/aarch64.h (AARCH64_FEATURE_COMPNUM): New macro.
(AARCH64_ARCH_V8_3): Include AARCH64_FEATURE_COMPNUM.
opcodes/
* aarch64-tbl.h (aarch64_feature_simd_v8_3): Replace with...
(aarch64_feature_compnum): ...this.
(SIMD_V8_3): Replace with...
(COMPNUM): ...this.
(CNUM_INSN): New macro.
(aarch64_opcode_table): Use it for the complex number instructions.
gas/
* doc/c-aarch64.texi: Add a "compnum" entry.
* config/tc-aarch64.c (aarch64_features): Likewise,
* testsuite/gas/aarch64/advsimd-compnum.s: New test.
* testsuite/gas/aarch64/advsimd-compnum.d: Likewise.
This adds support of new instructions to the S/390 specific parts.
The important feature of the new instruction set is the support of
single and extended precision floating point vector operations.
Note: arch12 is NOT the official name of the new CPU. It just
continues the series of archXX options supported as alternate names.
The archXX terminology refers to the edition number of the Principle
of Operations manual. The official CPU name will be added later while
keeping support of the arch12 for backwards compatibility.
No testsuite regressions.
Committed to mainline.
Bye,
-Andreas-
opcodes/ChangeLog:
2017-02-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-mkopc.c (main): Accept arch12 as cpu string and vx2 as
facility.
* s390-opc.c: Add new operand description macros, new instruction
types, instruction masks, and new .insn instruction types.
* s390-opc.txt: Add new arch12 instructions.
include/ChangeLog:
2017-02-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* opcode/s390.h (enum s390_opcode_cpu_val): New value
S390_OPCODE_ARCH12.
(S390_INSTR_FLAG_VX2): New macro definition.
gas/ChangeLog:
2017-02-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/tc-s390.c (s390_parse_cpu): New entry for arch12.
* doc/as.texinfo: Document arch12 as cpu type.
* doc/c-s390.texi: Likewise.
* testsuite/gas/s390/s390.exp: Run arch12 specific tests.
* testsuite/gas/s390/zarch-arch12.d: New test.
* testsuite/gas/s390/zarch-arch12.s: New test.
* testsuite/gas/s390/zarch-z13.d: Rename some mnemonics in the
output patterns.
The documentation entry for the SVE feature incorrectly said that
it was enabled by default for ARMv8-A or later. This patch fixes
that and also mentions that +sve implies +simd. (It also implies
+fp, but that follows by transitivity.)
gas/
* doc/c-aarch64.texi: Fix sve entry.
Include the detailed MIPS option description in the man page along with
other target descriptions and complementing the terse list earlier on.
gas/
* doc/as.texinfo (Overview): Select MIPS options for man page
inclusion.
Complement commit 9d862524f6 ("MIPS: Verify the ISA mode and alignment
of branch and jump targets") and add GAS and LD options to control the
checks for invalid branches between ISA modes introduced there, to help
with some handwritten code lacking `.insn' annotation for labels used as
branch targets and code produced by older versions of GCC which suffers
from the issue with branches to code that has been optimized away,
addressed with GCC commit 242424 ("MIPS/GCC: Mark trailing labels with
`.insn'"), <https://gcc.gnu.org/ml/gcc-patches/2016-11/msg01061.html>.
bfd/
* elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
(_bfd_mips_elf_linker_flags): ... this. Add another parameter.
* elfxx-mips.c (mips_elf_link_hash_table): Add
`ignore_branch_isa' member.
(mips_elf_perform_relocation): Do not treat an ISA mode mismatch
in branch relocation calculation as an error if
`ignore_branch_isa' has been set.
(_bfd_mips_elf_insn32): Rename to...
(_bfd_mips_elf_linker_flags): ... this. Rename the `on'
parameter to `insn32' and add an `ignore_branch_isa' parameter.
Handle the new parameter.
gas/
* config/tc-mips.c (mips_ignore_branch_isa): New variable.
(options): Add OPTION_IGNORE_BRANCH_ISA and
OPTION_NO_IGNORE_BRANCH_ISA enum values.
(md_longopts): Add "mignore-branch-isa" and
"mno-ignore-branch-isa" options.
(md_parse_option): Handle OPTION_IGNORE_BRANCH_ISA and
OPTION_NO_IGNORE_BRANCH_ISA.
(fix_bad_cross_mode_branch_p): Return FALSE if
`mips_ignore_branch_isa' has been set.
(md_show_usage): Add `-mignore-branch-isa' and
`-mno-ignore-branch-isa'.
* doc/as.texinfo (Target MIPS options): Add
`-mignore-branch-isa' and `-mno-ignore-branch-isa' options.
(-mignore-branch-isa, -mno-ignore-branch-isa): New options.
* doc/c-mips.texi (MIPS Options): Add `-mignore-branch-isa' and
`-mno-ignore-branch-isa' options.
* testsuite/gas/mips/branch-local-ignore-2.d: New test.
* testsuite/gas/mips/branch-local-ignore-3.d: New test.
* testsuite/gas/mips/branch-local-ignore-n32-2.d: New test.
* testsuite/gas/mips/branch-local-ignore-n32-3.d: New test.
* testsuite/gas/mips/branch-local-ignore-n64-2.d: New test.
* testsuite/gas/mips/branch-local-ignore-n64-3.d: New test.
* testsuite/gas/mips/mips.exp: Run the new tests.
ld/
* emultempl/mipself.em (ignore_branch_isa): New variable.
(mips_create_output_section_statements): Rename
`_bfd_mips_elf_insn32' called to `_bfd_mips_elf_linker_flags',
add `ignore_branch_isa' argument.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_IGNORE_BRANCH_ISA and
OPTION_NO_IGNORE_BRANCH_ISA enum values.
(PARSE_AND_LIST_LONGOPTS): Add "ignore-branch-isa" and
"no-ignore-branch-isa" options.
(PARSE_AND_LIST_OPTIONS): Add `--ignore-branch-isa' and
`--no-ignore-branch-isa'.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_IGNORE_BRANCH_ISA and
OPTION_NO_IGNORE_BRANCH_ISA.
* ld.texinfo (Options specific to MIPS targets): Add
`--ignore-branch-isa' and `--no-ignore-branch-isa' options.
(ld and the MIPS family): Likewise.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n32.d: New test.
* testsuite/ld-mips-elf/bal-jalx-pic-ignore-n64.d: New test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-2.d: New test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-r6-1: New test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-mips16: New
test.
* testsuite/ld-mips-elf/unaligned-branch-ignore-micromips: New
test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
gas/
* doc/c-lm32.texi: Fix chars with high bit set.
* testsuite/gas/bfin/vector2.s: Likewise.
gold/
* arm.cc: Fix comment chars with high bit set.
include/
* coff/pe.h: Fix comment chars with high bit set.
* opcode/xgate.h: Likewise.
ld/
* testsuite/ld-scripts/sysroot-prefix.exp: Fix chars with high bit set.
We've decided to standardize on two flags for RISC-V: "-march" sets the
target architecture (which determines which instructions can be
generated), and "-mabi" sets the target ABI. We needed to rework this
because the old flag set didn't support soft-float or single-float ABIs,
and didn't support an x32-style ABI on RISC-V.
Additionally, we've changed the behavior of the -march flag: it's now a
lot stricter and only parses things we can actually understand.
Additionally, it's now lowercase-only: the rationale is that while the
RISC-V ISA manual specifies that ISA strings are case-insensitive, in
Linux-land things are usually case-sensitive. Since this flag can be
used to determine library paths, we didn't want to bake some
case-insensitivity in there that would case trouble later.
This patch implements these two new flags and removes the old flags that
could conflict with these. There wasn't a RISC-V release before, so we
want to just support a clean flag set.
include/
* elf/riscv.h (EF_RISCV_SOFT_FLOAT): Don't define.
(EF_RISCV_FLOAT_ABI, EF_RISCV_FLOAT_ABI_SOFT): Define.
(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI_DOUBLE): Define.
(EF_RISCV_FLOAT_ABI_QUAD): Define.
bfd/
* elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Use
EF_RISCV_FLOAT_ABI_SOFT instead of EF_RISCV_SOFT_FLOAT.
binutils/
* readelf.c (get_machine_flags): Use
EF_RISCV_FLOAT_ABI_{SOFT,SINGLE,DOBULE,QUAD) instead of
EF_RISCV_{SOFT,HARD}_FLOAT.
gas/
* config/tc-riscv.h (xlen): Delete.
* config/tc-riscv.c (xlen): Make static.
(abi_xlen): New variable.
(options): Replace OPTION_{M32,M64,MSOFT_FLOAT,MHARD_FLOAT,MRVC}
with OPTION_MABI.
(md_longopts): Likewise.
(md_parse_option): Likewise.
(riscv_elf_final_processing): Likewise.
* doc/as.texinfo (Target RISC-V options): Likewise.
* doc/c-riscv.texi (OPTIONS): Likewise.
* config/tc-riscv.c (float_mode): Removed.
(float_abi): New type, specifies the floating-point ABI.
(riscv_set_abi): New function.
(riscv_add_subset): Only allow lower-case ISA names and require
them to start with "rv".
(riscv_after_parse_args): Likewise.
opcodes/
* riscv-dis.c (riscv_disassemble_insn): Default to the ELF's
XLEN when none is provided.
ARMv8.3 is an architectural extension of ARMv8. Add the
feature macro and -march=armv8.3-a gas command line option
for the ARM target.
https://community.arm.com/groups/processors/blog/2016/10/27/armv8-a-architecture-2016-additions
gas/
* config/tc-arm.c (arm_archs): Add "armv8.3-a".
* doc/c-arm.texi (-march): Add "armv8.3-a".
include/
* opcode/arm.h (ARM_EXT2_V8_3A, ARM_AEXT2_V8_3A): New.
(ARM_ARCH_V8_3A): New.
ARMv8.3 can be selected with -march=armv8.3-a command line option.
An overview of the ARMv8.3 architecture extension is at
https://community.arm.com/groups/processors/blog/2016/10/27/armv8-a-architecture-2016-additions
gas/
2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
* config/tc-aarch64.c (aarch64_archs): Add "armv8.3-a".
* doc/c-aarch64.texi (-march): Likewise.
include/
2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
* opcode/aarch64.h (AARCH64_FEATURE_V8_3): Define.
(AARCH64_ARCH_V8_3): Define.
(AARCH64_ARCH_V8_1, AARCH64_ARCH_V8_2): Simplify.
2016-11-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
gas/
* config/tc-arm.c (cortex-m33): Declare new processor.
* doc/c-arm.texi (-mcpu ARM command line option): Document new
Cortex-M33 processor.
* NEWS: Mention ARM Cortex-M33 support.
2016-11-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
gas/
* config/tc-arm.c (cortex-m23): Declare new processor.
* doc/c-arm.texi (-mcpu ARM command line option): Document new
Cortex-M23 processor.
* NEWS: Mention ARM Cortex-M23 support.
This adds an option for the Qualcomm falkor core, the corresponding
gcc patch is here:
https://gcc.gnu.org/ml/gcc-patches/2016-11/msg00262.html
This was tested with aarch64 and armhf builds and make check and also
by building and running SPEC2006.
* config/tc-aarch64.c (aarch64_cpus): Add falkor.
* config/tc-arm.c (arm_cpus): Likewise.
* doc/c-aarch64.texi: Likewise.
* doc/c-arm.texi: Likewise.
This patch adds support for .cfi_val_offset GAS pseudo command which
maps to DW_CFA_val_offset and DW_CFA_val_offset_sf.
gas/ChangeLog:
2016-09-29 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* doc/as.texinfo: Add docu for .cfi_val_offset.
* dw2gencfi.c (cfi_add_CFA_val_offset): New function.
(dot_cfi): Add case for DW_CFA_val_offset.
(output_cfi_insn): Likewise.
(cfi_pseudo_table): Add entry for cfi_val_offset.
* dw2gencfi.h: Add prototype for cfi_add_CFA_val_offset.
* testsuite/gas/cfi/cfi-common-8.d: New test.
* testsuite/gas/cfi/cfi-common-8.s: New test.
* testsuite/gas/cfi/cfi.exp: Run cfi-common-8 testcase.
binutils/ChangeLog:
2016-09-29 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* dwarf.c (display_debug_frames): Adjust output line.
Before SPARC V9 the effect of having a delayed branch instruction in the
delay slot of a conditional delayed branch was undefined.
In SPARC V9 DCTI couples are well defined.
However, starting with the UltraSPARC Architecture 2005, DCTI
couples (of all kind) are deprecated and should not be used, as they may
be slow or behave differently to what the programmer expects.
This patch adds a new command line option --dcti-couples-detect to `as',
disabled by default, that makes the assembler to warn the user if an
unpredictable DCTI couple is found. Tests and documentation are
included.
gas/ChangeLog:
2016-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
* config/tc-sparc.c (md_assemble): Detect and warning on
unpredictable DCTI couples in certain arches.
(dcti_couples_detect): New global.
(md_longopts): Add command line option -dcti-couples-detect.
(md_show_usage): Document -dcti-couples-detect.
(md_parse_option): Handle OPTION_DCTI_COUPLES_DETECT.
* testsuite/gas/sparc/sparc.exp (gas_64_check): Run
dcti-couples-v8, dcti-couples-v9 and dcti-couples-v9c tests.
* testsuite/gas/sparc/dcti-couples.s: New file.
* testsuite/gas/sparc/dcti-couples-v9c.d: Likewise.
* testsuite/gas/sparc/dcti-couples-v8.d: Likewise.
* testsuite/gas/sparc/dcti-couples-v9.d: Likewise.
* testsuite/gas/sparc/dcti-couples-v9c.l: Likewise.
* testsuite/gas/sparc/dcti-couples-v8.l: Likewise.
* doc/as.texinfo (Overview): Document --dcti-couples-detect.
* doc/c-sparc.texi (Sparc-Opts): Likewise.
This patch adds alternate CPU names which adhere to the number of the
architecture document. So instead of having z196, zEC12, and z13 you
can use arch9, arch10, and arch11. The old cpu names stay valid and
should primarily be used.
The alternate names are supposed to improve compatibility with the IBM
XL compiler toolchain which uses the arch numbering.
opcodes/ChangeLog:
2016-09-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-mkopc.c (main): Support alternate arch strings.
gas/ChangeLog:
2016-09-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/tc-s390.c (s390_parse_cpu): Support alternate arch
strings.
* doc/as.texinfo: Document new arch strings.
* doc/c-s390.texi: Likewise.
PR gas/20247
* as.h (do_not_pad_sections_to_alignment): New global variable.
* as.c (show_usage): Add --no-pad-sections.
(parse_args): Likewise.
* write.c (size_seg): Skip padding the end of the section if
requested from the command line.
(SUB_SEGMENT_ALIGN): Likewise.
* doc/as.texinfo: Document the new option.
* NEWS: Mention the new feature.
* testsuite/gas/elf/section11.s: New test.
* testsuite/gas/elf/section11.d: New test driver.
* testsuite/gas/elf/elf.exp: Run the new test.
This patch adds the architecture extension "+ras" to enable RAS
support. It is enabled by default for -march=armv8.2-a and available but
disabled by default for armv8-a and armv8.1-a.
gas/
* config/tc-arm.c (arm_ext_v8_2): Rename to arm_ext_ras.
(arm_ext_ras): Renamed from arm_ext_v8_2.
(insns): Update for arm_ext_v8_2 renaming.
(arm_extensions): Add "ras".
* doc/c-arm.texi (ARM Options): Add an entry for "ras".
* testsuite/gas/arm/armv8-a+ras.d: New.
* testsuite/gas/arm/armv8_2-a.d: Add explicit command line
options.
include/
* opcode/arm.h (ARM_EXT2_RAS): New. Also align preceding
entries.
(ARM_AEXT_V8_2A): Add ARM_EXT2_RAS.
opcodes/
* arm-dis.c (arm_opcodes): Replace ARM_EXT_V8_2A with
ARM_EXT_RAS in relevant entries.
Add nps400 to the list of acceptable values for the -mcpu command line
switch, and to the .cpu directive.
I've added an extra cross reference from -mcpu to .cpu to improve
navigation of the documentation.
gas/ChangeLog:
* doc/c-arc.texi (ARC Options): Add nps400 to list of valus for
-mcpu. Add cross reference to .cpu directive from -mcpu option.
(ARC Directives): Add NPS400 to .cpu directive list.
Nick Clifton
H.J. Lu
Alan Modra
Szabolcs Nagy
Richard Sandiford
Andreas Krebbel
Maciej W. Rozycki
Igor Tsimbalist
Dimitar Dimitrov
Andrew Waterman
Claudiu Zissulescu
Thomas Preud'homme
Palmer Dabbelt
Siddhesh Poyarekar
Vlad Zakharov
Jose E. Marchesi
Graham Markall
Virendra Pathak
Matthew Wahab
Kyrylo Tkachov
Matthew Fortune
Alexander Fomin
Andrew Burgess