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Add modern AVR mcus like avr128db28 and attiny3224 #142454

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Add modern AVR mcus like avr128db28 and attiny3224 #142454

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00feedc
Add modern AVR mcus like avr128db28 and attiny3224
tomtor Jun 13, 2025
1323fd6
Add missing avr64* series
tomtor Jun 13, 2025
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67 changes: 67 additions & 0 deletions compiler/rustc_target/src/spec/base/avr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -322,6 +322,9 @@ pub fn ef_avr_arch(target_cpu: &str) -> u32 {
"attiny1624" => elf::EF_AVR_ARCH_XMEGA3,
"attiny1626" => elf::EF_AVR_ARCH_XMEGA3,
"attiny1627" => elf::EF_AVR_ARCH_XMEGA3,
"attiny3224" => elf::EF_AVR_ARCH_XMEGA3,
"attiny3226" => elf::EF_AVR_ARCH_XMEGA3,
"attiny3227" => elf::EF_AVR_ARCH_XMEGA3,
"atmega808" => elf::EF_AVR_ARCH_XMEGA3,
"atmega809" => elf::EF_AVR_ARCH_XMEGA3,
"atmega1608" => elf::EF_AVR_ARCH_XMEGA3,
Expand All @@ -331,6 +334,70 @@ pub fn ef_avr_arch(target_cpu: &str) -> u32 {
"atmega4808" => elf::EF_AVR_ARCH_XMEGA3,
"atmega4809" => elf::EF_AVR_ARCH_XMEGA3,

"avr64da28" => elf::EF_AVR_ARCH_XMEGA2,
"avr64da32" => elf::EF_AVR_ARCH_XMEGA2,
"avr64da48" => elf::EF_AVR_ARCH_XMEGA2,
"avr64da64" => elf::EF_AVR_ARCH_XMEGA2,
"avr64db28" => elf::EF_AVR_ARCH_XMEGA2,
"avr64db32" => elf::EF_AVR_ARCH_XMEGA2,
"avr64db48" => elf::EF_AVR_ARCH_XMEGA2,
"avr64db64" => elf::EF_AVR_ARCH_XMEGA2,
"avr64dd14" => elf::EF_AVR_ARCH_XMEGA2,
"avr64dd20" => elf::EF_AVR_ARCH_XMEGA2,
"avr64dd28" => elf::EF_AVR_ARCH_XMEGA2,
"avr64dd32" => elf::EF_AVR_ARCH_XMEGA2,
"avr64du28" => elf::EF_AVR_ARCH_XMEGA2,
"avr64du32" => elf::EF_AVR_ARCH_XMEGA2,
"avr64ea28" => elf::EF_AVR_ARCH_XMEGA2,
"avr64ea32" => elf::EF_AVR_ARCH_XMEGA2,
"avr64ea48" => elf::EF_AVR_ARCH_XMEGA2,
"avr64sd28" => elf::EF_AVR_ARCH_XMEGA2,
"avr64sd32" => elf::EF_AVR_ARCH_XMEGA2,
"avr64sd48" => elf::EF_AVR_ARCH_XMEGA2,

"avr16dd20" => elf::EF_AVR_ARCH_XMEGA3,
"avr16dd28" => elf::EF_AVR_ARCH_XMEGA3,
"avr16dd32" => elf::EF_AVR_ARCH_XMEGA3,
"avr16du14" => elf::EF_AVR_ARCH_XMEGA3,
"avr16du20" => elf::EF_AVR_ARCH_XMEGA3,
"avr16du28" => elf::EF_AVR_ARCH_XMEGA3,
"avr16du32" => elf::EF_AVR_ARCH_XMEGA3,
"avr32da28" => elf::EF_AVR_ARCH_XMEGA3,
"avr32da32" => elf::EF_AVR_ARCH_XMEGA3,
"avr32da48" => elf::EF_AVR_ARCH_XMEGA3,
"avr32db28" => elf::EF_AVR_ARCH_XMEGA3,
"avr32db32" => elf::EF_AVR_ARCH_XMEGA3,
"avr32db48" => elf::EF_AVR_ARCH_XMEGA3,
"avr32dd14" => elf::EF_AVR_ARCH_XMEGA3,
"avr32dd20" => elf::EF_AVR_ARCH_XMEGA3,
"avr32dd28" => elf::EF_AVR_ARCH_XMEGA3,
"avr32dd32" => elf::EF_AVR_ARCH_XMEGA3,
"avr32du14" => elf::EF_AVR_ARCH_XMEGA3,
"avr32du20" => elf::EF_AVR_ARCH_XMEGA3,
"avr32du28" => elf::EF_AVR_ARCH_XMEGA3,
"avr32du32" => elf::EF_AVR_ARCH_XMEGA3,
"avr16eb14" => elf::EF_AVR_ARCH_XMEGA3,
"avr16eb20" => elf::EF_AVR_ARCH_XMEGA3,
"avr16eb28" => elf::EF_AVR_ARCH_XMEGA3,
"avr16eb32" => elf::EF_AVR_ARCH_XMEGA3,
"avr16ea28" => elf::EF_AVR_ARCH_XMEGA3,
"avr16ea32" => elf::EF_AVR_ARCH_XMEGA3,
"avr16ea48" => elf::EF_AVR_ARCH_XMEGA3,
"avr32ea28" => elf::EF_AVR_ARCH_XMEGA3,
"avr32ea32" => elf::EF_AVR_ARCH_XMEGA3,
"avr32ea48" => elf::EF_AVR_ARCH_XMEGA3,
"avr32sd20" => elf::EF_AVR_ARCH_XMEGA3,
"avr32sd28" => elf::EF_AVR_ARCH_XMEGA3,
"avr32sd32" => elf::EF_AVR_ARCH_XMEGA3,
"avr128da28" => elf::EF_AVR_ARCH_XMEGA4,
"avr128da32" => elf::EF_AVR_ARCH_XMEGA4,
"avr128da48" => elf::EF_AVR_ARCH_XMEGA4,
"avr128da64" => elf::EF_AVR_ARCH_XMEGA4,
"avr128db28" => elf::EF_AVR_ARCH_XMEGA4,
"avr128db32" => elf::EF_AVR_ARCH_XMEGA4,
"avr128db48" => elf::EF_AVR_ARCH_XMEGA4,
"avr128db64" => elf::EF_AVR_ARCH_XMEGA4,

// Unknown target CPU => Unspecified/generic code
_ => 0,
}
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