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cpuid/x86: move the result struct into an anonymous namespace

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This commit is contained in:
Danny Robson 2019-06-28 16:11:49 +10:00
parent d40d454ca4
commit 471c81c43a
1 changed files with 11 additions and 5 deletions
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16
cpuid/x86.cpp
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@ -20,16 +20,22 @@ using cruft::cpu::x86;
///////////////////////////////////////////////////////////////////////////////
auto cpuid (u32 query, u32 param = 0)
{
struct {
namespace {
struct cpuid_t {
uint32_t a, b, c, d;
} res;
};
}
//-----------------------------------------------------------------------------
cpuid_t cpuid (u32 query, u32 param = 0)
{
cpuid_t res;
asm (
"cpuid"
: "=a" (res.a), "=b" (res.b), "=c" (res.c), "=d" (res.d)
: "a" (query), "c" (param)
: "a" (query), "c" (param)
);
return res;