fix(builder): fix Flash/RAM size reporting for MSP430 large memory model (-mlarge)#35
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muhammetkocak0 wants to merge 1 commit intoplatformio:developfrom
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When building for targets that use -mlarge (e.g. MSP430FR2476), the MSP430 GCC toolchain emits prefixed section names like .lower.text, .lower.bss, .upper.data, etc. The old SIZEPROGREGEXP / SIZEDATAREGEXP only matched standard section names, so PlatformIO reported near-zero memory usage even though thousands of bytes were uploaded. Extend both regexes to match the lower./upper. prefixed variants, as well as .lowtext, .rodata2, .persistent, .heap, and individual __interrupt_vector_* / __reset_vector symbols. Backward-compatible: the prefix group is optional, so MSP430G2553 (standard memory model) continues to work unchanged. Fixes: MSP430FR2476 Flash/RAM always showing 0.0%/0.2%
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Hi @muhammetkocak0, thanks for the PR. Can you please provide a simple example to reproduce the issue? |
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When building for targets that use -mlarge (e.g. MSP430FR2476), the MSP430 GCC toolchain emits prefixed section names like .lower.text, .lower.bss, .upper.data, etc. The old SIZEPROGREGEXP / SIZEDATAREGEXP only matched standard section names, so PlatformIO reported near-zero memory usage even though thousands of bytes were uploaded.
Extend both regexes to match the lower./upper. prefixed variants, as well as .lowtext, .rodata2, .persistent, .heap, and individual _interrupt_vector* / __reset_vector symbols.
Backward-compatible: the prefix group is optional, so MSP430G2553 (standard memory model) continues to work unchanged.
Fixes: MSP430FR2476 Flash/RAM always showing 0.0%/0.2%