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[Qemu-commits] [qemu/qemu] 6797c3: target/hppa: Implement Fast TLB Inser
From: |
Peter Maydell |
Subject: |
[Qemu-commits] [qemu/qemu] 6797c3: target/hppa: Implement Fast TLB Insert instructions |
Date: |
Tue, 30 Apr 2019 03:00:12 -0700 |
Branch: refs/heads/master
Home: https://github.com/qemu/qemu
Commit: 6797c3151095a50c959ad848c93850d907a71537
https://github.com/qemu/qemu/commit/6797c3151095a50c959ad848c93850d907a71537
Author: Nick Hudson <address@hidden>
Date: 2019-04-29 (Mon, 29 Apr 2019)
Changed paths:
M target/hppa/insns.decode
M target/hppa/translate.c
Log Message:
-----------
target/hppa: Implement Fast TLB Insert instructions
These instructions are present on pcxl and pcxl2 machines,
and are used by NetBSD and OpenBSD. See
https://parisc.wiki.kernel.org/images-parisc/a/a9/Pcxl2_ers.pdf
page 13-9 (195/206)
Signed-off-by: Nick Hudson <address@hidden>
Message-Id: <address@hidden>
[rth: Use extending loads, locally managed temporaries.]
Signed-off-by: Richard Henderson <address@hidden>
Commit: affdb7e6ba23f8160cb88e11f83db54a35f03d6b
https://github.com/qemu/qemu/commit/affdb7e6ba23f8160cb88e11f83db54a35f03d6b
Author: Nick Hudson <address@hidden>
Date: 2019-04-29 (Mon, 29 Apr 2019)
Changed paths:
M target/hppa/mem_helper.c
Log Message:
-----------
target/hppa: Always return EXCP_DMAR for protection id trap
The EXCP_DMP trap is considered legacy.
"In PA-RISC 1.1 (Second Edition) and later revisions, processors must use
traps 26, 27,and 28 which provide equivalent functionality"
Signed-off-by: Nick Hudson <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
Commit: c4bfdd5947fd656fc46f6ab645b7b363aa1a83b7
https://github.com/qemu/qemu/commit/c4bfdd5947fd656fc46f6ab645b7b363aa1a83b7
Author: Peter Maydell <address@hidden>
Date: 2019-04-30 (Tue, 30 Apr 2019)
Changed paths:
M target/hppa/insns.decode
M target/hppa/mem_helper.c
M target/hppa/translate.c
Log Message:
-----------
Merge remote-tracking branch 'remotes/rth/tags/pull-hppa-20190429' into
staging
Implement fast tlb insert insns.
Fix data tlb exception for pa 1.1.
# gpg: Signature made Mon 29 Apr 2019 22:54:08 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "address@hidden"
# gpg: Good signature from "Richard Henderson <address@hidden>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-hppa-20190429:
target/hppa: Always return EXCP_DMAR for protection id trap
target/hppa: Implement Fast TLB Insert instructions
Signed-off-by: Peter Maydell <address@hidden>
Compare: https://github.com/qemu/qemu/compare/22d96eac6487...c4bfdd5947fd
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