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authorH.J. Lu <hjl.tools@gmail.com>2018-09-17 09:31:07 -0700
committerH.J. Lu <hjl.tools@gmail.com>2018-09-17 09:31:17 -0700
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tree34235175996f43e3eb0ab24daae34b3038073613 /opcodes/ChangeLog
parent03751133023c5623cf60f8d3222cb79a376331f9 (diff)
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x86: Set Vex=1 on VEX.128 only vmovd and vmovq
AVX "VMOVD xmm1, r32/m32", "VMOVD r32/m32, xmm2", "VMOVQ xmm1, r64/m64" and "VMOVD r64/m64, xmm2" can only be encoded with VEX.128. Set Vex=1 on VEX.128 only vmovd and vmovq. gas/ PR gas/23665 * testsuite/gas/i386/avx-scalar.s: Remove vmovq and vmovd tests. * testsuite/gas/i386/x86-64-avx-scalar.s: Likewise. * testsuite/gas/i386/avx-scalar-intel.d: Updated. * testsuite/gas/i386/avx-scalar.d: Likewise. * testsuite/gas/i386/x86-64-avx-scalar-intel.d: Likewise. * testsuite/gas/i386/x86-64-avx-scalar.d: Likewise. * testsuite/gas/i386/i386.exp: Run avx-scalar2 and x86-64-avx-scalar2. * testsuite/gas/i386/avx-scalar-2.d: New file. * testsuite/gas/i386/avx-scalar-2.s: Likewise. * testsuite/gas/i386/x86-64-avx-scalar-2.d: Likewise. * testsuite/gas/i386/x86-64-avx-scalar-2.s: Likewise. opcodes/ PR gas/23665 * i386-dis.c (vex_len_table): Update VEX_LEN_0F6E_P_2 and VEX_LEN_0F7E_P_2 entries. * i386-opc.tbl: Set Vex=1 on VEX.128 only vmovd and vmovq. * i386-tbl.h: Regenerated.
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2018-09-17 H.J. Lu <hongjiu.lu@intel.com>
+ PR gas/23665
+ * i386-dis.c (vex_len_table): Update VEX_LEN_0F6E_P_2 and
+ VEX_LEN_0F7E_P_2 entries.
+ * i386-opc.tbl: Set Vex=1 on VEX.128 only vmovd and vmovq.
+ * i386-tbl.h: Regenerated.
+
+2018-09-17 H.J. Lu <hongjiu.lu@intel.com>
+
* i386-dis.c (VZERO_Fixup): Removed.
(VZERO): Likewise.
(VEX_LEN_0F10_P_1): Likewise.