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don't generate core peripherals if SVD is explicitly not Cortex M #117

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don't generate core peripherals if SVD is explicitly not Cortex M #117

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23 changes: 15 additions & 8 deletions src/generate.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,11 @@ pub fn device(d: &Device, items: &mut Vec<Tokens>) -> Result<()> {
},
);

let generate_core_peripherals = match d.cpu {
Some(ref cpu) => cpu.is_cortex_m(),
None => true, // assume has Cortex M peripherals by default
};

::generate::interrupt(&d.peripherals, items);

const CORE_PERIPHERALS: &'static [&'static str] = &[
Expand All @@ -57,18 +62,20 @@ pub fn device(d: &Device, items: &mut Vec<Tokens>) -> Result<()> {
"TPIU",
];

for p in CORE_PERIPHERALS {
let ty_ = Ident::new(p.to_sanitized_pascal_case());
let p = Ident::new(*p);
if generate_core_peripherals {
for p in CORE_PERIPHERALS {
let ty_ = Ident::new(p.to_sanitized_pascal_case());
let p = Ident::new(*p);

items.push(quote! {
pub use cortex_m::peripheral::#ty_ as #p;
pub use cortex_m::peripheral::#p;
});
items.push(quote! {
pub use cortex_m::peripheral::#ty_ as #p;
pub use cortex_m::peripheral::#p;
});
}
}

for p in &d.peripherals {
if CORE_PERIPHERALS.contains(&&*p.name.to_uppercase()) {
if generate_core_peripherals && CORE_PERIPHERALS.contains(&&*p.name.to_uppercase()) {
// Core peripherals are handled above
continue;
}
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