| Message ID | 20240515062414.3960582-1-lili.cui@intel.com |
|---|---|
| Headers | show |
| Series | Support APX zero-upper | expand |
Sorry, please ignore these patches. Regards, Lili. > -----Original Message----- > From: Cui, Lili <lili.cui@intel.com> > Sent: Wednesday, May 15, 2024 2:24 PM > To: gcc-patches@gcc.gnu.org > Cc: Liu, Hongtao <hongtao.liu@intel.com>; ubizjak@gmail.com > Subject: [PATCH 0/2] Support APX zero-upper > > > A bug was found when adding operand %ah to an invalid test case, so patch > 1/2 was added to fix it. And made the following changes to the old patch. > > 1. Removed two redundant judgment codes in zu. > 2. Added various types of register sizes in invalid test cases (found a bug about > AH/BH/CH/DH). > 3. Removed IMUL_Fixup and added a macros 'ZU' for imul and setcc. > 4. Added VexWIG to EVEX format setzu/set to remove an ugly judgement. > 5. Added more test cases for imulzu and setzu. > > *** BLURB HERE *** > > Cui, Lili (2): > Add check for 8-bit old registers in EVEX format > Support APX zero-upper > > gas/config/tc-i386.c | 17 ++- > gas/testsuite/gas/i386/x86-64-apx-inval.l | 3 + > gas/testsuite/gas/i386/x86-64-apx-inval.s | 2 + > gas/testsuite/gas/i386/x86-64-apx-zu-intel.d | 78 +++++++++++++ > gas/testsuite/gas/i386/x86-64-apx-zu-inval.l | 25 +++++ > gas/testsuite/gas/i386/x86-64-apx-zu-inval.s | 28 +++++ > gas/testsuite/gas/i386/x86-64-apx-zu.d | 78 +++++++++++++ > gas/testsuite/gas/i386/x86-64-apx-zu.s | 73 ++++++++++++ > gas/testsuite/gas/i386/x86-64.exp | 3 + > opcodes/i386-dis-evex-prefix.h | 112 +++++++++++++++++++ > opcodes/i386-dis-evex.h | 36 +++--- > opcodes/i386-dis.c | 35 ++++++ > opcodes/i386-gen.c | 1 + > opcodes/i386-opc.h | 4 + > opcodes/i386-opc.tbl | 6 + > 15 files changed, 481 insertions(+), 20 deletions(-) create mode 100644 > gas/testsuite/gas/i386/x86-64-apx-zu-intel.d > create mode 100644 gas/testsuite/gas/i386/x86-64-apx-zu-inval.l > create mode 100644 gas/testsuite/gas/i386/x86-64-apx-zu-inval.s > create mode 100644 gas/testsuite/gas/i386/x86-64-apx-zu.d > create mode 100644 gas/testsuite/gas/i386/x86-64-apx-zu.s > > -- > 2.34.1