[avr-libc-dev] [patch #6805] Numeric interrupt vectors
Update of patch #6805 (project avr-libc): Assigned to:None = aesok ___ Reply to this item at: http://savannah.nongnu.org/patch/?6805 ___ Message sent via/by Savannah http://savannah.nongnu.org/ ___ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
[avr-libc-dev] [patch #6805] Numeric interrupt vectors
Follow-up Comment #1, patch #6805 (project avr-libc): The patch for the GCC is not complete. 1. No numeric argument to the 'interrupt' attribute is implemented. 2. Not possible use one interrupt handler for some interrupt vectors. I propose to implement the interface for interrupt handler functions as: __attribute__ ((vectors(N1[, N2[, ...]]), [signal, interrupt, nmi, naked])) void handler_mame (void); The 'vectors' attribute specify interrupt vector numbers for handler function. The 'signal', 'interrupt', 'nmi' and 'naked' attributes specify type of handler function. Need use only one. The default attribute is 'signal'. Anatoly. ___ Reply to this item at: http://savannah.nongnu.org/patch/?6805 ___ Message sent via/by Savannah http://savannah.nongnu.org/ ___ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
[avr-libc-dev] [patch #6805] Numeric interrupt vectors
Follow-up Comment #2, patch #6805 (project avr-libc): Good idea - a more complete implementation that mine (which was based on Marek's original). I assume it will use the number for the vector and not the handler_name (the C++ requirement). Just curious - what is an example of (2)? Ron ___ Reply to this item at: http://savannah.nongnu.org/patch/?6805 ___ Message sent via/by Savannah http://savannah.nongnu.org/ ___ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
[avr-libc-dev] [patch #6805] Numeric interrupt vectors
URL: http://savannah.nongnu.org/patch/?6805 Summary: Numeric interrupt vectors Project: AVR C Runtime Library Submitted by: ronkrem Submitted on: Sun 12 Apr 2009 05:26:05 AM GMT Category: None Priority: 5 - Normal Status: None Privacy: Public Assigned to: None Originator Email: Open/Closed: Open Discussion Lock: Any ___ Details: This patch allows a C++ interrupt handler name to be represented by a number, and while the name will be mangled as usual, the number survives for later linking. The patch provides for an optional numeric argument to the signal function. An interrupt function prototype using this system for the same USART0 receiver interrupt looks like: void IntName(void) __attribute__ ((signal(18), __INTR_ATTRS)); ___ File Attachments: --- Date: Sun 12 Apr 2009 05:26:05 AM GMT Name: ClassInterrupts2.zip Size: 57kB By: ronkrem Patches + doco + simple test http://savannah.nongnu.org/patch/download.php?file_id=17905 ___ Reply to this item at: http://savannah.nongnu.org/patch/?6805 ___ Message sent via/by Savannah http://savannah.nongnu.org/ ___ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
