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st/mesa: avoid aliasing violation in st_cb_perfmon.c

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Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Erik Faye-Lund
2016-08-08 10:11:31 +02:00
parent 52f9ccefcb
commit c33807463e
1 changed files with 3 additions and 3 deletions
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6
src/mesa/state_tracker/st_cb_perfmon.c
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@@ -308,16 +308,16 @@ st_GetPerfMonitorResult(struct gl_context *ctx,
data[offset++] = cid;
switch (type) {
case GL_UNSIGNED_INT64_AMD:
*(uint64_t *)&data[offset] = result.u64;
memcpy(&data[offset], &result.u64, sizeof(uint64_t));
offset += sizeof(uint64_t) / sizeof(GLuint);
break;
case GL_UNSIGNED_INT:
*(uint32_t *)&data[offset] = result.u32;
memcpy(&data[offset], &result.u32, sizeof(uint32_t));
offset += sizeof(uint32_t) / sizeof(GLuint);
break;
case GL_FLOAT:
case GL_PERCENTAGE_AMD:
*(GLfloat *)&data[offset] = result.f;
memcpy(&data[offset], &result.f, sizeof(GLfloat));
offset += sizeof(GLfloat) / sizeof(GLuint);
break;
}