Disp8 encoding/decoding is wrong for the following example (supposedly, encoding is correct, decoding is incorrect): .intel_syntax noprefix vgatherqps ymm1{k1}, [eax+zmm0+4] vpgatherqd ymm1{k1}, [eax+zmm0+4] vpscatterqd [eax+zmm0+4]{k1}, ymm0 vscatterqps [eax+zmm0+4]{k1}, ymm0 After as d.s && objdump -dw: Disassembly of section .text: 0000000000000000 <.text>: 0: 67 62 f2 7d 49 93 4c 00 01 vgatherqps 0x8(%eax,%zmm0,1),%ymm1{%k1} 9: 67 62 f2 7d 49 91 4c 00 01 vpgatherqd 0x8(%eax,%zmm0,1),%ymm1{%k1} 12: 67 62 f2 7d 49 a1 44 00 01 vpscatterqd %ymm0,0x8(%eax,%zmm0,1){%k1} 1b: 67 62 f2 7d 49 a3 44 00 01 vscatterqps %ymm0,0x8(%eax,%zmm0,1){%k1} Note that the disp is 8, while the original disp is 4.
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gdb and binutils". The branch, master has been updated via eaa9d1ad0e77540e8768ad11d8389f9408249237 (commit) from 2c39fc0d9c50061be0cdaaba40c278b7ab50ab70 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=eaa9d1ad0e77540e8768ad11d8389f9408249237 commit eaa9d1ad0e77540e8768ad11d8389f9408249237 Author: Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Date: Thu Jan 30 07:38:09 2014 -0800 Fix shift for AVX512F gather/scatter instructions opcodes/ 2014-01-30 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Jan Beulich <jbeulich@suse.com> PR binutils/16490 * i386-dis.c (OP_E_memory): Fix shift computation for vex_vsib_q_w_dq_mode. gas/testsuite/ 2014-01-30 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Jan Beulich <jbeulich@suse.com> PR binutils/16490 * gas/i386/avx512f.d: Fix test output. * gas/i386/avx512f-intel.d: Likewise. * gas/i386/x86-64-avx512f.d: Likewise. * gas/i386/x86-64-avx512f-intel.d: Likewise. ----------------------------------------------------------------------- Summary of changes: gas/testsuite/ChangeLog | 9 +++++++++ gas/testsuite/gas/i386/avx512f-intel.d | 16 ++++++++-------- gas/testsuite/gas/i386/avx512f.d | 16 ++++++++-------- gas/testsuite/gas/i386/x86-64-avx512f-intel.d | 16 ++++++++-------- gas/testsuite/gas/i386/x86-64-avx512f.d | 16 ++++++++-------- opcodes/ChangeLog | 7 +++++++ opcodes/i386-dis.c | 4 +--- 7 files changed, 49 insertions(+), 35 deletions(-)
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gdb and binutils". The branch, binutils-2_24-branch has been updated via 6bcbd6512cec95ecc6fc4d2245d344bec9af0775 (commit) via ec4c9021973adb9cf3464e2fa9a3a7607c4d96b4 (commit) via ae3073542fd4d35d203164c1fde0bebb36f2069c (commit) via fded37241ac826fcbdd061ec44a23573023dd921 (commit) from 3351298d6237b63dcf4ee59ed19613c99b188f52 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6bcbd6512cec95ecc6fc4d2245d344bec9af0775 commit 6bcbd6512cec95ecc6fc4d2245d344bec9af0775 Author: Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Date: Fri Jan 31 08:13:06 2014 -0800 Add gather/scatter tests with incorrect memory operand 2014-01-31 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> PR gas/16488 * gas/i386/inval-avx512f.s: Add test for incorrect memory operand for gather/scatter instructions. * gas/i386/x86-64-inval-avx512f.s: Likewise. * gas/i386/inval-avx512f.l: Adjust correspondingly. * gas/i386/x86-64-inval-avx512f.l: Likewise. Conflicts: gas/testsuite/ChangeLog https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ec4c9021973adb9cf3464e2fa9a3a7607c4d96b4 commit ec4c9021973adb9cf3464e2fa9a3a7607c4d96b4 Author: Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Date: Thu Jan 30 07:38:09 2014 -0800 Fix shift for AVX512F gather/scatter instructions opcodes/ 2014-01-30 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Jan Beulich <jbeulich@suse.com> PR binutils/16490 * i386-dis.c (OP_E_memory): Fix shift computation for vex_vsib_q_w_dq_mode. gas/testsuite/ 2014-01-30 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Jan Beulich <jbeulich@suse.com> PR binutils/16490 * gas/i386/avx512f.d: Fix test output. * gas/i386/avx512f-intel.d: Likewise. * gas/i386/x86-64-avx512f.d: Likewise. * gas/i386/x86-64-avx512f-intel.d: Likewise. Conflicts: gas/testsuite/ChangeLog https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ae3073542fd4d35d203164c1fde0bebb36f2069c commit ae3073542fd4d35d203164c1fde0bebb36f2069c Author: Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Date: Wed Jan 22 11:39:02 2014 -0800 Remove regzmm from AVX2 gather assert Since regzmm can't be used in AVX2 gather instructions, there is no need to check regzmm in AVX2 gather assert. 2014-01-22 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> * config/tc-i386.c (check_VecOperands): Remove regzmm from AVX2 gather assert. https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=fded37241ac826fcbdd061ec44a23573023dd921 commit fded37241ac826fcbdd061ec44a23573023dd921 Author: Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Date: Wed Jan 22 09:57:31 2014 -0800 Add check for invalid register in AVX512 gathers AVX512 gather instructions shouldn't accept the same register for both destination and index. gas/ 2014-01-22 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> PR gas/16489 * config/tc-i386.c (check_VecOperands): Add check for invalid register set in AVX512 gathers. gas/testsuite/ 2014-01-22 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> PR gas/16489 * gas/i386/vgather-check.s: Add tests for AVX512 gathers. * gas/i386/x86-64-vgather-check.s: Likewise. * gas/i386/vgather-check-error.l: Update correspondingly. * gas/i386/vgather-check-none.d: Likewise. * gas/i386/vgather-check-warn.d: Likewise. * gas/i386/vgather-check-warn.e: Likewise. * gas/i386/vgather-check.d: Likewise. * gas/i386/x86-64-vgather-check-error.l: Likewise. * gas/i386/x86-64-vgather-check-none.d: Likewise. * gas/i386/x86-64-vgather-check-warn.d: Likewise. * gas/i386/x86-64-vgather-check-warn.e: Likewise. * gas/i386/x86-64-vgather-check.d: Likewise. Conflicts: gas/ChangeLog gas/testsuite/ChangeLog ----------------------------------------------------------------------- Summary of changes: gas/ChangeLog | 11 ++ gas/config/tc-i386.c | 22 +++- gas/testsuite/ChangeLog | 34 ++++++ gas/testsuite/gas/i386/avx512f-intel.d | 16 ++-- gas/testsuite/gas/i386/avx512f.d | 16 ++-- gas/testsuite/gas/i386/inval-avx512f.l | 115 +++++++++++--------- gas/testsuite/gas/i386/inval-avx512f.s | 9 ++ gas/testsuite/gas/i386/vgather-check-error.l | 8 ++ gas/testsuite/gas/i386/vgather-check-none.d | 18 +++ gas/testsuite/gas/i386/vgather-check-warn.d | 18 +++ gas/testsuite/gas/i386/vgather-check-warn.e | 8 ++ gas/testsuite/gas/i386/vgather-check.d | 18 +++ gas/testsuite/gas/i386/vgather-check.s | 18 +++ gas/testsuite/gas/i386/x86-64-avx512f-intel.d | 16 ++-- gas/testsuite/gas/i386/x86-64-avx512f.d | 16 ++-- gas/testsuite/gas/i386/x86-64-inval-avx512f.l | 107 +++++++++++-------- gas/testsuite/gas/i386/x86-64-inval-avx512f.s | 11 ++ .../gas/i386/x86-64-vgather-check-error.l | 8 ++ gas/testsuite/gas/i386/x86-64-vgather-check-none.d | 18 +++ gas/testsuite/gas/i386/x86-64-vgather-check-warn.d | 18 +++ gas/testsuite/gas/i386/x86-64-vgather-check-warn.e | 8 ++ gas/testsuite/gas/i386/x86-64-vgather-check.d | 18 +++ gas/testsuite/gas/i386/x86-64-vgather-check.s | 18 +++ opcodes/ChangeLog | 7 ++ opcodes/i386-dis.c | 4 +- 25 files changed, 428 insertions(+), 132 deletions(-)
Fixed on master and 2.24 branch.
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gdb and binutils". The branch, gdb-7.7-branch has been updated via 53b7665db8faf9ba057b7a6bc65f72f0e0c15313 (commit) from 2d22194318d741406823b25a134f9f1f7d0b393d (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=53b7665db8faf9ba057b7a6bc65f72f0e0c15313 commit 53b7665db8faf9ba057b7a6bc65f72f0e0c15313 Author: Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Date: Thu Jan 30 07:38:09 2014 -0800 Fix shift for AVX512F gather/scatter instructions opcodes/ 2014-01-30 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Jan Beulich <jbeulich@suse.com> PR binutils/16490 * i386-dis.c (OP_E_memory): Fix shift computation for vex_vsib_q_w_dq_mode. gas/testsuite/ 2014-01-30 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> Jan Beulich <jbeulich@suse.com> PR binutils/16490 * gas/i386/avx512f.d: Fix test output. * gas/i386/avx512f-intel.d: Likewise. * gas/i386/x86-64-avx512f.d: Likewise. * gas/i386/x86-64-avx512f-intel.d: Likewise. Conflicts: gas/testsuite/ChangeLog ----------------------------------------------------------------------- Summary of changes: gas/testsuite/ChangeLog | 9 +++++++++ gas/testsuite/gas/i386/avx512f-intel.d | 16 ++++++++-------- gas/testsuite/gas/i386/avx512f.d | 16 ++++++++-------- gas/testsuite/gas/i386/x86-64-avx512f-intel.d | 16 ++++++++-------- gas/testsuite/gas/i386/x86-64-avx512f.d | 16 ++++++++-------- opcodes/ChangeLog | 7 +++++++ opcodes/i386-dis.c | 4 +--- 7 files changed, 49 insertions(+), 35 deletions(-)