----

----

'''Ultibo Platform interface unit for ARMv7'''

'''Ultibo Platform Interface unit for ARMv7'''

The ARMv7 does not support the SWP/SWPB instructions for syncronisation (Lock/Mutex/Semaphore etc) unless enabled.

The ARMv7 does not support the SWP/SWPB instructions for syncronisation (Lock/Mutex/Semaphore etc) unless enabled.

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page ???

| See page ???

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| None documented

| None documented

|-

|-

<br />

<br />

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">

<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 ARMv7Halt; assembler; nostackframe; public name'_haltproc';</pre>

<pre style="border: 0; padding-bottom:0px;">procedure ARMv7Halt; assembler; nostackframe; public name '_haltproc';</pre>

<div style="font-size: 14px; padding-left: 12px;">'''Description:''' The purpose of the Wait For Interrupt operation is to put the processor in to a low power state</div>

<div style="font-size: 14px; padding-left: 12px;">'''Description:''' The purpose of the Wait For Interrupt operation is to put the processor in to a low power state</div>

<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">

<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See Standby mode on page A8-810 of the ARMv7 Architecture Reference Manual

| See Standby mode on page A8-810 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See Standby mode on page A8-810 of the ARMv7 Architecture Reference Manual

| See Standby mode on page A8-810 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See Page A8-316 of the ARMv7 Architecture Reference Manual

| See Page A8-316 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See Page A8-808 of the ARMv7 Architecture Reference Manual

| See Page A8-808 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See Standby mode on page A8-810 of the ARMv7 Architecture Reference Manual

| See Standby mode on page A8-810 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page A8-90 of the ARMv7 Architecture Reference Manual

| See page A8-90 of the ARMv7 Architecture Reference Manual

Note that this is also available in the FPC RTL as ReadBarrier/WriteBarrier See: \source\rtl\arm\arm.inc

Note that this is also available in the FPC RTL as ReadBarrier/WriteBarrier See: \source\rtl\arm\arm.inc

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page A8-92 of the ARMv7 Architecture Reference Manual

| See page A8-92 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page A8-102 of the ARMv7 Architecture Reference Manual

| See page A8-102 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-138 of the ARMv7 Architecture Reference Manual

| See page B3-138 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-138 of the ARMv7 Architecture Reference Manual

| See page B3-138 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-138 of the ARMv7 Architecture Reference Manual

| See page B3-138 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-127 of the ARMv7 Architecture Reference Manual

| See page B3-127 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-127 of the ARMv7 Architecture Reference Manual

| See page B3-127 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-127 of the ARMv7 Architecture Reference Manual

| See page B3-127 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-127 of the ARMv7 Architecture Reference Manual

| See page B3-127 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-127 of the ARMv7 Architecture Reference Manual

| See page B3-127 of the ARMv7 Architecture Reference Manual

|-

|-

{| class="wikitable" style="font-size: 14px; background: white;"

{| class="wikitable" style="font-size: 14px; background: white;"

|-

|-

! '''Note'''

! Note

| See page B3-127 of the ARMv7 Architecture Reference Manual

| See page B3-127 of the ARMv7 Architecture Reference Manual

|-

|-

<br />

<br />

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">

<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">