John Baldwin a6db407f15 libpmcstat: Fix a few ARM-specific issues with function symbols. ... - Refine the checks for ARM mapping symbols and apply them on arm64 as well as 32-bit arm. In particular, mapping symbols can have additional characters and are not strictly limited to just "$a" but can append additional characters (e.g. "$a.1"). Add "$x" to the list of mapping symbol prefixes. - Clear the LSB of function symbol addresses. Thumb function addresses set the LSB to enable Thumb mode. However, the actual function starts at the aligned address with LSB clear. Not clearing the LSB can cause pmcannotate to pass misaligned addresses to objdump when extracting disassembly. Reviewed by: andrew Obtained from: CheriBSD Sponsored by: University of Cambridge, Google, Inc. Differential Revision: https://reviews.freebsd.org/D34416		2022-03-10 15:39:53 -08:00
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libpmcstat_event.c
libpmcstat_image.c	libpmcstat: Fix a few ARM-specific issues with function symbols.	2022-03-10 15:39:53 -08:00
libpmcstat_logging.c	pmc(3)/hwpmc(4): update supported Intel processors to rely fully on the	2018-05-26 19:29:19 +00:00
libpmcstat_process.c
libpmcstat_string.c
libpmcstat_symbol.c
libpmcstat.h	pmcstat: implement showing offsets into symbols in top mode	2020-08-05 19:05:49 +00:00
Makefile	pmc: Add include path for libpmcstat as it is an internallib	2020-03-25 01:32:16 +00:00
Makefile.depend