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Diffstat (limited to 'erts/include/internal/ethread.h')
-rw-r--r--erts/include/internal/ethread.h47
1 files changed, 39 insertions, 8 deletions
diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h
index 4eeb7097f4..e5c5cdfa33 100644
--- a/erts/include/internal/ethread.h
+++ b/erts/include/internal/ethread.h
@@ -274,14 +274,40 @@ ETHR_PROTO_NORETURN__ ethr_fatal_error__(const char *file,
|| (defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64))))
# define ETHR_X86_RUNTIME_CONF__
-# define ETHR_X86_RUNTIME_CONF_HAVE_DW_CMPXCHG__ \
- (__builtin_expect(ethr_runtime__.conf.have_dw_cmpxchg != 0, 1))
-# define ETHR_X86_RUNTIME_CONF_HAVE_NO_DW_CMPXCHG__ \
- (__builtin_expect(ethr_runtime__.conf.have_dw_cmpxchg == 0, 0))
-# define ETHR_X86_RUNTIME_CONF_HAVE_SSE2__ \
- (__builtin_expect(ethr_runtime__.conf.have_sse2 != 0, 1))
-# define ETHR_X86_RUNTIME_CONF_HAVE_NO_SSE2__ \
- (__builtin_expect(ethr_runtime__.conf.have_sse2 == 0, 0))
+# define ETHR_X86_RUNTIME_CONF_HAVE_META(feature) \
+ (__builtin_expect(ethr_runtime__.conf.have_##feature != 0, 1))
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_META(feature) \
+ (__builtin_expect(ethr_runtime__.conf.have_##feature == 0, 0))
+
+# define ETHR_X86_RUNTIME_CONF_HAVE_DW_CMPXCHG__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(dw_cmpxchg)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_DW_CMPXCHG__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(dw_cmpxchg)
+# define ETHR_X86_RUNTIME_CONF_HAVE_SSE2__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(sse2)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_SSE2__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(sse2)
+# define ETHR_X86_RUNTIME_CONF_HAVE_RDTSCP__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(rdtscp)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_RDTSCP__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(rdtscp)
+# define ETHR_X86_RUNTIME_CONF_HAVE_CONSTANT_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(constant_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_CONSTANT_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(nonstop_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NONSTOP_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(nonstop_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_NONSTOP_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(nonstop_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_TSC_RELIABLE__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(tsc_reliable)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_TSC_RELIABLE_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(tsc_reliable)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NONSTOP_TSC_S3__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(nonstop_tsc_s3)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_NONSTOP_TSC_S3__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(nonstop_tsc_s3)
+
#endif
#if (defined(__GNUC__) \
@@ -300,6 +326,11 @@ typedef struct {
#if defined(ETHR_X86_RUNTIME_CONF__)
int have_dw_cmpxchg;
int have_sse2;
+ int have_rdtscp;
+ int have_constant_tsc;
+ int have_tsc_reliable;
+ int have_nonstop_tsc;
+ int have_nonstop_tsc_s3;
#endif
#if defined(ETHR_PPC_RUNTIME_CONF__)
int have_lwsync;