# HG changeset patch
# User Steve Borho <[email protected]>
# Date 1425475207 21600
# Wed Mar 04 07:20:07 2015 -0600
# Node ID f767e4fd1b086d32d1d9736a87e361508d3358c0
# Parent 9382f8869cd3796dfe3595ee7d70e0b02d17ef1d
primitives: ensure x265_cpu_cpuid() clears eax even when built without asm
valgrind found this error condition; when built without assembly cpu detection
was using an uninitialized variable.
diff -r 9382f8869cd3 -r f767e4fd1b08 source/common/primitives.cpp
--- a/source/common/primitives.cpp Wed Mar 04 07:11:02 2015 -0600
+++ b/source/common/primitives.cpp Wed Mar 04 07:20:07 2015 -0600
@@ -258,7 +258,7 @@
extern "C" {
int x265_cpu_cpuid_test(void) { return 0; }
void x265_cpu_emms(void) {}
-void x265_cpu_cpuid(uint32_t, uint32_t *, uint32_t *, uint32_t *, uint32_t *)
{}
+void x265_cpu_cpuid(uint32_t, uint32_t *eax, uint32_t *, uint32_t *, uint32_t
*) { *eax = 0; }
void x265_cpu_xgetbv(uint32_t, uint32_t *, uint32_t *) {}
}
#endif
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