From a98600052eb680249abae0083a7c24d7e57f7379 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Fri, 3 Jun 2022 10:17:35 +0200 Subject: x86: exclude certain ISA extensions from v3/v4 ISA Like TBM and LWP, XOP and FMA4 also shouldn't be included in v3. Like AVX512-4VNNIW, AVX512-4FMAPS also shouldn't be included in v4. --- gas/config/tc-i386.c | 11 +++++++---- gas/testsuite/gas/i386/i386.exp | 3 +++ gas/testsuite/gas/i386/property-v4fmaddps.d | 9 +++++++++ gas/testsuite/gas/i386/property-v4fmaddps.s | 2 ++ gas/testsuite/gas/i386/property-vfmaddps.d | 9 +++++++++ gas/testsuite/gas/i386/property-vfmaddps.s | 2 ++ gas/testsuite/gas/i386/property-vpcmov.d | 9 +++++++++ gas/testsuite/gas/i386/property-vpcmov.s | 2 ++ 8 files changed, 43 insertions(+), 4 deletions(-) create mode 100644 gas/testsuite/gas/i386/property-v4fmaddps.d create mode 100644 gas/testsuite/gas/i386/property-v4fmaddps.s create mode 100644 gas/testsuite/gas/i386/property-vfmaddps.d create mode 100644 gas/testsuite/gas/i386/property-vfmaddps.s create mode 100644 gas/testsuite/gas/i386/property-vpcmov.d create mode 100644 gas/testsuite/gas/i386/property-vpcmov.s (limited to 'gas') diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index a3c6443..5d48657 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -9579,12 +9579,14 @@ output_insn (void) x86_isa_1_used |= GNU_PROPERTY_X86_ISA_1_V2; if (i.tm.cpu_flags.bitfield.cpuavx || i.tm.cpu_flags.bitfield.cpuavx2 - /* Any VEX encoded insns execpt for CpuAVX512F, CpuAVX512BW, - CpuAVX512DQ, LPW, TBM and AMX. */ + /* Any VEX encoded insns execpt for AVX512F, AVX512BW, AVX512DQ, + XOP, FMA4, LPW, TBM, and AMX. */ || (i.tm.opcode_modifier.vex && !i.tm.cpu_flags.bitfield.cpuavx512f && !i.tm.cpu_flags.bitfield.cpuavx512bw && !i.tm.cpu_flags.bitfield.cpuavx512dq + && !i.tm.cpu_flags.bitfield.cpuxop + && !i.tm.cpu_flags.bitfield.cpufma4 && !i.tm.cpu_flags.bitfield.cpulwp && !i.tm.cpu_flags.bitfield.cputbm && !(x86_feature_2_used & GNU_PROPERTY_X86_FEATURE_2_TMM)) @@ -9602,11 +9604,12 @@ output_insn (void) || i.tm.cpu_flags.bitfield.cpuavx512bw || i.tm.cpu_flags.bitfield.cpuavx512dq || i.tm.cpu_flags.bitfield.cpuavx512vl - /* Any EVEX encoded insns except for AVX512ER, AVX512PF and - VNNIW. */ + /* Any EVEX encoded insns except for AVX512ER, AVX512PF, + AVX512-4FMAPS, and AVX512-4VNNIW. */ || (i.tm.opcode_modifier.evex && !i.tm.cpu_flags.bitfield.cpuavx512er && !i.tm.cpu_flags.bitfield.cpuavx512pf + && !i.tm.cpu_flags.bitfield.cpuavx512_4fmaps && !i.tm.cpu_flags.bitfield.cpuavx512_4vnniw)) x86_isa_1_used |= GNU_PROPERTY_X86_ISA_1_V4; } diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index 1e10277..99a11eb 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -755,7 +755,10 @@ if {[is_elf_format] || [istarget "*-*-vxworks*"]} then { run_dump_test "property-cvtpi2pd" run_dump_test "property-cvtpi2ps" run_dump_test "property-ldmxcsr" + run_dump_test "property-v4fmaddps" + run_dump_test "property-vfmaddps" run_dump_test "property-vldmxcsr" + run_dump_test "property-vpcmov" run_dump_test "property-vzeroall" run_dump_test "code16-2" diff --git a/gas/testsuite/gas/i386/property-v4fmaddps.d b/gas/testsuite/gas/i386/property-v4fmaddps.d new file mode 100644 index 0000000..923ec09 --- /dev/null +++ b/gas/testsuite/gas/i386/property-v4fmaddps.d @@ -0,0 +1,9 @@ +#name: i386 property v4fmaddps +#as: -mx86-used-note=yes --generate-missing-build-notes=no +#readelf: -n + +Displaying notes found in: .note.gnu.property +[ ]+Owner[ ]+Data size[ ]+Description + GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0 + Properties: x86 ISA used: x86-64-baseline + x86 feature used: x86, XMM, YMM, ZMM diff --git a/gas/testsuite/gas/i386/property-v4fmaddps.s b/gas/testsuite/gas/i386/property-v4fmaddps.s new file mode 100644 index 0000000..43d3a3d --- /dev/null +++ b/gas/testsuite/gas/i386/property-v4fmaddps.s @@ -0,0 +1,2 @@ + .text + v4fmaddps (%eax), %zmm0, %zmm0 diff --git a/gas/testsuite/gas/i386/property-vfmaddps.d b/gas/testsuite/gas/i386/property-vfmaddps.d new file mode 100644 index 0000000..f6a92e9 --- /dev/null +++ b/gas/testsuite/gas/i386/property-vfmaddps.d @@ -0,0 +1,9 @@ +#name: i386 property vfmaddps +#as: -mx86-used-note=yes --generate-missing-build-notes=no +#readelf: -n + +Displaying notes found in: .note.gnu.property +[ ]+Owner[ ]+Data size[ ]+Description + GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0 + Properties: x86 ISA used: x86-64-baseline + x86 feature used: x86, XMM, YMM diff --git a/gas/testsuite/gas/i386/property-vfmaddps.s b/gas/testsuite/gas/i386/property-vfmaddps.s new file mode 100644 index 0000000..c72df47 --- /dev/null +++ b/gas/testsuite/gas/i386/property-vfmaddps.s @@ -0,0 +1,2 @@ + .text + vfmaddps %xmm0, %xmm0, %xmm0, %xmm0 diff --git a/gas/testsuite/gas/i386/property-vpcmov.d b/gas/testsuite/gas/i386/property-vpcmov.d new file mode 100644 index 0000000..f40fb8a --- /dev/null +++ b/gas/testsuite/gas/i386/property-vpcmov.d @@ -0,0 +1,9 @@ +#name: i386 property vpcmov +#as: -mx86-used-note=yes --generate-missing-build-notes=no +#readelf: -n + +Displaying notes found in: .note.gnu.property +[ ]+Owner[ ]+Data size[ ]+Description + GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0 + Properties: x86 ISA used: x86-64-baseline + x86 feature used: x86, XMM, YMM diff --git a/gas/testsuite/gas/i386/property-vpcmov.s b/gas/testsuite/gas/i386/property-vpcmov.s new file mode 100644 index 0000000..6627070 --- /dev/null +++ b/gas/testsuite/gas/i386/property-vpcmov.s @@ -0,0 +1,2 @@ + .text + vpcmov %xmm0, %xmm0, %xmm0, %xmm0 -- cgit v1.1