- Fixed cpu detection (mplayer #2141)el8
parent
48c1538de5
commit
d57110c0be
@ -0,0 +1,44 @@
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Index: cpudetect.c
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===================================================================
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--- cpudetect.c (wersja 36298)
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+++ cpudetect.c (wersja 36300)
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@@ -56,7 +56,7 @@
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#if CONFIG_RUNTIME_CPUDETECT
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/* I believe this code works. However, it has only been used on a PII and PIII */
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-#if defined(__linux__) && defined(_POSIX_SOURCE) && !ARCH_X86_64
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+#if defined(__linux__) && !ARCH_X86_64
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static void sigill_handler_sse( int signal, struct sigcontext sc )
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{
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mp_msg(MSGT_CPUDETECT,MSGL_V, "SIGILL, " );
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@@ -75,7 +75,7 @@
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gCpuCaps.hasSSE=0;
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}
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-#endif /* __linux__ && _POSIX_SOURCE */
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+#endif /* __linux__ */
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#if (defined(__MINGW32__) || defined(__CYGWIN__)) && !ARCH_X86_64
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LONG CALLBACK win32_sig_handler_sse(EXCEPTION_POINTERS* ep)
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@@ -177,7 +177,6 @@
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mp_msg(MSGT_CPUDETECT,MSGL_V, gCpuCaps.hasSSE ? "yes.\n" : "no!\n" );
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}
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#elif defined(__linux__)
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-#if defined(_POSIX_SOURCE)
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struct sigaction saved_sigill;
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/* Save the original signal handlers.
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@@ -210,13 +209,6 @@
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*/
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mp_msg(MSGT_CPUDETECT,MSGL_V, "Tests of OS support for SSE %s\n", gCpuCaps.hasSSE ? "passed." : "failed!" );
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#else
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- /* We can't use POSIX signal handling to test the availability of
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- * SSE, so we disable it by default.
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- */
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- mp_msg(MSGT_CPUDETECT,MSGL_WARN, "Cannot test OS support for SSE, disabling to be safe.\n" );
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- gCpuCaps.hasSSE=0;
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-#endif /* _POSIX_SOURCE */
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-#else
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/* Do nothing on other platforms for now.
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*/
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mp_msg(MSGT_CPUDETECT,MSGL_WARN, "Cannot test OS support for SSE, leaving disabled.\n" );
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