33 lines
913 B
Diff
33 lines
913 B
Diff
From c66e0118a3b270a96f71ce2f072ef5598436d7d1 Mon Sep 17 00:00:00 2001
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From: Johannes Schindelin <johannes.schindelin@gmx.de>
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Date: Sun, 15 Apr 2018 13:33:29 +0200
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Subject: [PATCH 23/23] Make sure that __rdtsc() is declared
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Otherwise, the 32-bit mingw-w64 build fails.
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Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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---
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deps/v8/src/base/platform/time.cc | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/deps/v8/src/base/platform/time.cc b/deps/v8/src/base/platform/time.cc
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index c2d36cc2..2b44c7a5 100644
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--- a/deps/v8/src/base/platform/time.cc
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+++ b/deps/v8/src/base/platform/time.cc
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@@ -864,6 +864,12 @@ void ThreadTicks::WaitUntilInitializedWin() {
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#endif
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}
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+#ifdef __MINGW64_VERSION_MAJOR
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+extern "C" {
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+ extern unsigned __int64 __rdtsc(void);
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+}
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+#endif
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+
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#ifndef V8_HOST_ARCH_ARM64
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double ThreadTicks::TSCTicksPerSecond() {
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DCHECK(IsSupported());
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--
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2.17.0.windows.1
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