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//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
#include "common.h"
extern "C"
{
void RedirectForThrowControl()
{
PORTABILITY_ASSERT("Implement for PAL");
}
void NakedThrowHelper()
{
PORTABILITY_ASSERT("Implement for PAL");
}
void PInvokeStubForHost()
{
PORTABILITY_ASSERT("Implement for PAL");
}
void PInvokeStubForHostInner(DWORD dwStackSize, LPVOID pStackFrame, LPVOID pTarget)
{
PORTABILITY_ASSERT("Implement for PAL");
}
DWORD getcpuid(DWORD arg, unsigned char result[16])
{
DWORD eax;
__asm(" xor %%ecx, %%ecx\n" \
" cpuid\n" \
" mov %%eax, 0(%[result])\n" \
" mov %%ebx, 4(%[result])\n" \
" mov %%ecx, 8(%[result])\n" \
" mov %%edx, 12(%[result])\n" \
: "=a"(eax) /*output in eax*/\
: "a"(arg), [result]"r"(result) /*inputs - arg in eax, result in any register*/\
: "eax", "rbx", "ecx", "edx" /* registers that are clobbered*/
);
return eax;
}
DWORD getextcpuid(DWORD arg1, DWORD arg2, unsigned char result[16])
{
DWORD eax;
__asm(" cpuid\n" \
" mov %%eax, 0(%[result])\n" \
" mov %%ebx, 4(%[result])\n" \
" mov %%ecx, 8(%[result])\n" \
" mov %%edx, 12(%[result])\n" \
: "=a"(eax) /*output in eax*/\
: "c"(arg1), "a"(arg2), [result]"r"(result) /*inputs - arg1 in ecx, arg2 in eax, result in any register*/\
: "eax", "rbx", "ecx", "edx" /* registers that are clobbered*/
);
return eax;
}
DWORD xmmYmmStateSupport()
{
DWORD eax;
__asm(" xgetbv\n" \
: "=a"(eax) /*output in eax*/\
: "c"(0) /*inputs - 0 in ecx*/\
: "eax", "edx" /* registers that are clobbered*/
);
// check OS has enabled both XMM and YMM state support
return ((eax & 0x06) == 0x06) ? 1 : 0;
}
void STDCALL JIT_ProfilerEnterLeaveTailcallStub(UINT_PTR ProfilerHandle)
{
}
};
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