* Add znver3 processor
@ 2020-10-12 20:52 Gopalasubramanian, Ganesh
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From: Gopalasubramanian, Ganesh @ 2020-10-12 20:52 UTC (permalink / raw)
To: 'binutils@sourceware.org'
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[AMD Public Use]
Attached patch adds the following.
* New AMD znver3 processor (family 25). The architecture has the below features in addition to znver2 features
* tlbsync, invlpgb, vaes, invpcid, snp, ospke, vpclmulqdq
* Details of the features and instructions are available in public document https://www.amd.com/system/files/TechDocs/24594.pdf.
New test files are added.
1. arch-14.s: Lists out the new ISAs that are supported and checks it against the march option.
2. x86-64-arch-4.s: The 64-bit version of the test.
3. invlpgb.s: The test that checks the invlpgb instruction.
4. snp.s: The test that checks the SNP isa instructions.
5. tlbsync.s: The test that checks the tlbsync instruction.
It passes make check on x86-64. Okay to commit?
Changelog:
2020-10-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com<mailto:Ganesh.Gopalasubramanian@amd.com>>
gas/
* config/tc-i386.c (cpu_arch): Add CPU_ZNVER3_FLAGS flags.
(i386_align_code): Add PROCESSOR_ZNVER cases.
* doc/c-i386.texi: Add znver3 and snp, invlpgb and tlbsync.
gas/testsuite/
* gas/i386/i386.exp: Add new znver3 test cases.
* gas/i386/arch-14-znver3.d: New.
* gas/i386/arch-14.d: New.
* gas/i386/arch-14.s: New.
* gas/i386/invlpgb.d: New.
* gas/i386/invlpgb.s: New.
* gas/i386/snp.d: New.
* gas/i386/snp.s: New.
* gas/i386/tlbsync.d: New.
* gas/i386/tlbsync.s: New.
* gas/i386/x86-64-arch-4-znver3.d: New.
* gas/i386/x86-64-arch-4.d: New.
* gas/i386/x86-64-arch-4.s: New.
opcodes/
* i386-dis.c (rm_table): Add tlbsync, snp, invlpgb.
* i386-gen.c (cpu_flag_init): Add new CPU_INVLPGB_FLAGS, CPU_TLBSYNC_FLAGS, and CPU_SNP_FLAGS.
Add CPU_ZNVER3_FLAGS.
(cpu_flags): Add CpuINVLPGB, CpuTLBSYNC, CpuSNP.
* i386-opc.h: Add CpuINVLPGB, CpuTLBSYNC, CpuSNP.
* i386-opc.tbl: Add invlpgb, tlbsync, SNP (psmash, pvalidate, rmpupdate, rmpadjust).
* i386-init.h: Re-generated.
* i386-tbl.h: Re-generated.
Regards
Ganesh
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