Difference between revisions of "Unit PlatformARMv7"
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(Created page with "Return to Unit Reference === Description === ---- ''To be documented'' === Constants === ---- ''To be documented'' === Type definitions === ---- ''To...") |
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=== Description === | === Description === | ||
---- | ---- | ||
| + | The ARMv7 does not support the SWP/SWPB instructions for syncronisation (Lock/Mutex/Semaphore etc) unless enabled. | ||
| − | + | On ARMv7 Unaligned memory access is always enabled. | |
| + | |||
| + | On ARMv7 the Extended Page Table format is always enabled. | ||
| + | |||
| + | For usage of barriers (DMB/DSB/ISB) after cache maintenance operations see: ARM.Reference_Manual_1.pdf - Appendix G Barrier Litmus Tests | ||
=== Constants === | === Constants === | ||
| Line 25: | Line 30: | ||
---- | ---- | ||
| − | |||
| + | '''Initialization functions''' | ||
| + | |||
| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;"> | ||
| + | <pre style="border: 0; padding-bottom:0px;">procedure ARMv7Init;</pre> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | ! '''Note''' | ||
| + | | None documented | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
Return to [[Unit_Reference|Unit Reference]] | Return to [[Unit_Reference|Unit Reference]] | ||
Revision as of 05:38, 21 October 2016
Return to Unit Reference
Description
The ARMv7 does not support the SWP/SWPB instructions for syncronisation (Lock/Mutex/Semaphore etc) unless enabled.
On ARMv7 Unaligned memory access is always enabled.
On ARMv7 the Extended Page Table format is always enabled.
For usage of barriers (DMB/DSB/ISB) after cache maintenance operations see: ARM.Reference_Manual_1.pdf - Appendix G Barrier Litmus Tests
Constants
To be documented
Type definitions
To be documented
Public variables
To be documented
Function declarations
Initialization functions
procedure ARMv7Init;
Description: To be documented
| Note | None documented |
|---|
Return to Unit Reference
