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08c6efbca1
On non-amd64, PLATFORM=1 needs to be passed to disable JIT. Also, add a way to read TBR that does not depend on glibc.
25 lines
845 B
C
25 lines
845 B
C
--- src/libxsmm_timer.c.orig 2021-11-25 15:39:20 UTC
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+++ src/libxsmm_timer.c
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@@ -24,7 +24,7 @@
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# pragma offload_attribute(pop)
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#endif
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-#if defined(__powerpc64__)
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+#if defined(__powerpc64__) && defined(__GLIBC__)
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# include <sys/platform/ppc.h>
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#endif
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@@ -37,9 +37,13 @@
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#if defined(LIBXSMM_TIMER_TSC)
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# if defined(__powerpc64__)
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+# if defined(__GLIBC__)
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# define LIBXSMM_TIMER_RDTSC(CYCLE) { \
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CYCLE = __ppc_get_timebase(); \
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}
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+# else
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+# define LIBXSMM_TIMER_RDTSC(CYCLE) asm volatile("mfspr %%r3, 268": "=r" (CYCLE));
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+# endif
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# elif ((defined(__GNUC__) || defined(LIBXSMM_INTEL_COMPILER) || defined(__PGI)) && (64 <= (LIBXSMM_BITS)))
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# define LIBXSMM_TIMER_RDTSC(CYCLE) { libxsmm_timer_tickint libxsmm_timer_rdtsc_hi_; \
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__asm__ __volatile__ ("rdtsc" : "=a"(CYCLE), "=d"(libxsmm_timer_rdtsc_hi_)); \
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