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Added API function to get CPU cache line size.

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This commit is contained in:
Sam Lantinga 2011-01-27 20:46:45 -08:00
parent b0a2a8957e
commit b2ff9dc39f
2 changed files with 13 additions and 5 deletions
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10
src/cpuinfo/SDL_cpuinfo.c
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@ -304,7 +304,7 @@ CPU_haveAltiVec(void)
static int SDL_CPUCount = 0;
int
SDL_GetCPUCount()
SDL_GetCPUCount(void)
{
if (!SDL_CPUCount) {
#if defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_ONLN)
@ -335,7 +335,7 @@ SDL_GetCPUCount()
/* Oh, such a sweet sweet trick, just not very useful. :) */
static const char *
SDL_GetCPUType()
SDL_GetCPUType(void)
{
static char SDL_CPUType[13];
@ -366,7 +366,7 @@ SDL_GetCPUType()
}
static const char *
SDL_GetCPUName()
SDL_GetCPUName(void)
{
static char SDL_CPUName[48];
@ -437,8 +437,8 @@ SDL_GetCPUName()
return SDL_CPUName;
}
static int
SDL_GetCPUCacheLineSize()
int
SDL_GetCPUCacheLineSize(void)
{
const char *cpuType = SDL_GetCPUType();