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AArch64: add required arch specific code for running OMPT test cases
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Authored by pawosm01 on Dec 21 2017, 1:29 AM.

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rG17fb580c12be: [AArch64] add required arch specific code for running OMPT test cases
rOMP321258: [AArch64] add required arch specific code for running OMPT test cases
rL321258: [AArch64] add required arch specific code for running OMPT test cases

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Repository: rOMP OpenMP

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pawosm01 created this revision.Dec 21 2017, 1:29 AM

Herald added subscribers: openmp-commits, kristof.beyls, rengolin, aemerson. · View Herald TranscriptDec 21 2017, 1:29 AM

LGTM

This revision is now accepted and ready to land.Dec 21 2017, 2:46 AM

Closed by commit rL321258: [AArch64] add required arch specific code for running OMPT test cases (authored by pawosm01). · Explain WhyDec 21 2017, 4:34 AM

This revision was automatically updated to reflect the committed changes.

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runtime/

test/

ompt/

callback.h

6 lines

Diff 127844

runtime/test/ompt/callback.h

Show First 20 Lines • Show All 99 Lines • ▼ Show 20 Lines	printf("%" PRIu64 ": current_address=%p or %p for non-void functions\n", \
ompt_get_thread_data()->value, ((char )addr) - 1, ((char )addr) - 4)		ompt_get_thread_data()->value, ((char )addr) - 1, ((char )addr) - 4)
#elif KMP_ARCH_PPC64		#elif KMP_ARCH_PPC64
// On Power the NOP instruction is 4 bytes long. In addition, the compiler		// On Power the NOP instruction is 4 bytes long. In addition, the compiler
// inserts an LD instruction which accounts for another 4 bytes. In contrast to		// inserts an LD instruction which accounts for another 4 bytes. In contrast to
// X86 this instruction is always there, even for void runtime functions.		// X86 this instruction is always there, even for void runtime functions.
#define print_possible_return_addresses(addr) \		#define print_possible_return_addresses(addr) \
printf("%" PRIu64 ": current_address=%p\n", ompt_get_thread_data()->value, \		printf("%" PRIu64 ": current_address=%p\n", ompt_get_thread_data()->value, \
((char *)addr) - 8)		((char *)addr) - 8)
		#elif KMP_ARCH_AARCH64
		// On AArch64 the NOP instruction is 4 bytes long, can be followed by inserted
		// store instruction (another 4 bytes long).
		#define print_possible_return_addresses(addr) \
		printf("%" PRIu64 ": current_address=%p or %p\n", ompt_get_thread_data()->value, \
		((char )addr) - 4, ((char )addr) - 8)
#else		#else
#error Unsupported target architecture, cannot determine address offset!		#error Unsupported target architecture, cannot determine address offset!
#endif		#endif


// This macro performs a somewhat similar job to print_current_address(), except		// This macro performs a somewhat similar job to print_current_address(), except
// that it discards a certain number of nibbles from the address and only prints		// that it discards a certain number of nibbles from the address and only prints
// the most significant bits / nibbles. This can be used for cases where the		// the most significant bits / nibbles. This can be used for cases where the
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