Frédéric Desbiens 5d235a534c Fixed the garbage _tx_initialize_unused_memory in the GNU Cortex-A ports (#726) ...

Fixes #435

`LDR x1, =__top_of_ram` already loads the top of RAM, so the `LDR x1, [x1]`
that followed read whatever sat at that address and left
`_tx_initialize_unused_memory` holding garbage.

Dropped that instruction from the 13 non-SMP GNU Cortex-A ports, the ARMv8-A
source they are generated from, and the two Cortex-A35 module examples. The SMP
GNU ports already had the correct form, and the Arm Compiler ports are
unaffected -- their symbol really does need the dereference.

`scripts/check_ports.sh` passes and the `gnu` CI job build-verifies the AArch64
ports. Not run on hardware.

Assisted-by: Copilot (Opus 5) <noreply@github.com>

2026-09-15 16:24:09 -04:00

..

cortex_a7

Replaced the stale system stack switch pseudo-code in the ARMv7-A ports with comments that describe what the code actually does (#735)

2026-09-11 13:27:32 -04:00

cortex_a35

Fixed the garbage _tx_initialize_unused_memory in the GNU Cortex-A ports (#726)

2026-09-15 16:24:09 -04:00

cortex_a35_smp

Fixed the invalid module data pointers in the absolute module load (#699)

2026-09-08 10:03:45 -04:00

cortex_m0+

Removed the vector table offset register and system stack pointer setup from the Cortex-M low-level initialization (#714)

2026-09-09 16:28:59 -04:00

cortex_m3

Removed the vector table offset register and system stack pointer setup from the Cortex-M low-level initialization (#714)

2026-09-09 16:28:59 -04:00

cortex_m4

Removed the vector table offset register and system stack pointer setup from the Cortex-M low-level initialization (#714)

2026-09-09 16:28:59 -04:00

cortex_m7

Removed the vector table offset register and system stack pointer setup from the Cortex-M low-level initialization (#714)

2026-09-09 16:28:59 -04:00

cortex_m23

Removed the vector table offset register and system stack pointer setup from the Cortex-M low-level initialization (#714)

2026-09-09 16:28:59 -04:00

cortex_m33

Removed the vector table offset register and system stack pointer setup from the Cortex-M low-level initialization (#714)

2026-09-09 16:28:59 -04:00

cortex_r4

Fixed the incorrect loop bound constant in the IAR file lock support (#695)

2026-09-03 13:50:31 -04:00

rxv2/iar

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