Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing builds. Also updated the SPD and FPD files UiNames
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2616 6f19259b-4bc3-4df7-8a09-765794883524
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164
OldMdePkg/Library/BaseLib/Ebc/CpuBreakpoint.c
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164
OldMdePkg/Library/BaseLib/Ebc/CpuBreakpoint.c
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/** @file
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Base Library CPU Functions for EBC
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Copyright (c) 2006, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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extern
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UINT64
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_break (
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CHAR8 BreakCode
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);
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/**
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Generates a breakpoint on the CPU.
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Generates a breakpoint on the CPU. The breakpoint must be implemented such
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that code can resume normal execution after the breakpoint.
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**/
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VOID
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EFIAPI
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CpuBreakpoint (
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VOID
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)
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{
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_break (3);
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}
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/**
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Used to serialize load and store operations.
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All loads and stores that proceed calls to this function are guaranteed to be
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globally visible when this function returns.
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**/
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VOID
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EFIAPI
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MemoryFence (
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VOID
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)
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{
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}
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/**
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Disables CPU interrupts.
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Disables CPU interrupts.
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**/
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VOID
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EFIAPI
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DisableInterrupts (
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VOID
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)
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{
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ASSERT (FALSE);
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}
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/**
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Enables CPU interrupts.
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Enables CPU interrupts.
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**/
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VOID
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EFIAPI
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EnableInterrupts (
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VOID
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)
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{
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ASSERT (FALSE);
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}
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/**
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Retrieves the current CPU interrupt state.
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Retrieves the current CPU interrupt state. Returns TRUE is interrupts are
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currently enabled. Otherwise returns FALSE.
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@retval TRUE CPU interrupts are enabled.
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@retval FALSE CPU interrupts are disabled.
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**/
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BOOLEAN
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EFIAPI
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GetInterruptState (
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VOID
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)
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{
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ASSERT (FALSE);
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return FALSE;
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}
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/**
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Enables CPU interrupts for the smallest window required to capture any
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pending interrupts.
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Enables CPU interrupts for the smallest window required to capture any
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pending interrupts.
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**/
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VOID
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EFIAPI
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EnableDisableInterrupts (
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VOID
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)
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{
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EnableInterrupts ();
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DisableInterrupts ();
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}
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/**
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Requests CPU to pause for a short period of time.
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Requests CPU to pause for a short period of time. Typically used in MP
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systems to prevent memory starvation while waiting for a spin lock.
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**/
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VOID
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EFIAPI
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CpuPause (
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VOID
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)
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{
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}
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/**
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Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
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Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
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**/
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VOID
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EFIAPI
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CpuFlushTlb (
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VOID
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)
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{
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ASSERT (FALSE);
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}
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/**
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Places the CPU in a sleep state until an interrupt is received.
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Places the CPU in a sleep state until an interrupt is received. If interrupts
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are disabled prior to calling this function, then the CPU will be placed in a
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sleep state indefinitely.
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**/
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VOID
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EFIAPI
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CpuSleep (
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VOID
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)
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{
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}
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