From: Leo Duran <leo.duran@amd.com>
To: <edk2-devel@ml01.01.org>
Cc: Leo Duran <leo.duran@amd.com>
Subject: [PATCH v8] MdePkg: BaseIoLibIntrinsic (IoLib class) library
Date: Wed, 12 Apr 2017 09:55:22 -0500 [thread overview]
Message-ID: <1492008923-6566-1-git-send-email-leo.duran@amd.com> (raw)
This patch adds an SEV-specific .INF and corresponding assembly
files, to unroll REP INSx/OUTSx on IoRead/WriteFifo#() routines
when the SEV feature is enabled under a hypervisor environment.
The new .INF only supports the IA32 and X64 architectures.
This patch follows the series "[PATCH v3 00/10] IoLib class library",
which has already being pushed upstream.
Changes since v7:
- Wrap ASM_PFX() around function names on 'call' instructions.
Leo Duran (1):
MdePkg: BaseIoLibIntrinsic (IoLib class) library
.../BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf | 59 ++++
.../Library/BaseIoLibIntrinsic/Ia32/IoFifoSev.nasm | 299 +++++++++++++++++++++
.../Library/BaseIoLibIntrinsic/X64/IoFifoSev.nasm | 288 ++++++++++++++++++++
MdePkg/MdePkg.dsc | 1 +
4 files changed, 647 insertions(+)
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/Ia32/IoFifoSev.nasm
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/X64/IoFifoSev.nasm
--
2.7.4
next reply other threads:[~2017-04-12 14:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-12 14:55 Leo Duran [this message]
2017-04-12 14:55 ` [PATCH v8] MdePkg: BaseIoLibIntrinsic (IoLib class) library Leo Duran
2017-04-13 5:23 ` Gao, Liming
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