elpekenin/utils/sections.h

Utilities to add elements into specific linker sections, and then iterate over those sections.

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type init_fn

Signature for an initializer function.

type deinit_fn

Signature for a finalizer function.

type sendchar_func_t

Signature for a low-level function called by printf().

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PEKE_PRE_INIT(func, prio)

Put a function in the pre-initialization section.

Parameters:

• func – The function to be added.

• prio – Its priority, lower number -> called earlier

PEKE_POST_INIT(func, prio)

Put a function in the post-initialization section.

Parameters:

• func – The function to be added.

• prio – Its priority, lower number -> called earlier

PEKE_CORE1_INIT(func)

Put a function in the second core’s initialization section.

Parameters:

• func – The function to be added.

PEKE_CORE1_LOOP(func)

Put a function in the second core’s mainloop section.

Parameters:

• func – The function to be added.

PEKE_DEINIT(func, prio)

Put a function in the finalizer section.

Parameters:

• func – The function to be added.

• prio – Its priority, lower number -> called earlier

PEKE_SENDCHAR(func)

Put a function in the section that implements printf()’s logic.

Parameters:

• func – The function to be added.

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FOREACH_SECTION(type, name, var)

Macro to iterate all elements on a linker section.

Parameters:

• type – Type of the elements in this section.

• name – Name of the section to be iterated.

• var – Name of the variable used on the for