1812bd20d0
671fc805 update test/cybozu 8ca86231 remove mutable in Address 8b93498f add cmpsb/scasb/... 7eb62750 avoid core_sharing_data_cache = 0 for some cloud envrionment 85767e95 support mingw64 59573e6e add PROTECT_RE mode for protect() 71b75f65 fix push(qword[mem]) 811f4959 Merge branch 'rsdubtso-master' 8e3cb711 Account for potentially zero 0xb leaf when parsing cache/topology via cpuid a816249f update version fe083912 fix to avoid zero division for some virtual machine f0a8f7fa update version cac09b7a Merge pull request #62 from mgouicem/master 1f96b5e0 Fixes an error raised by clang < 3.9 c0f885ac Merge pull request #61 from mgouicem/master bfe2d201 Change default value for n_cores in setCacheHierarchy. fd587b55 change format and add getter for data_cache_size 80b3c7b9 remove macro 88189609 Merge branch 'mgouicem-master' e6b79723 Adding queries to get the cpu topology on Intel architectures. 221384f0 vmov* supports [mem]|k|z c04141ef define XBYAK_NO_OP_NAMES for test af7f05ee add const for Label git-subtree-dir: externals/xbyak git-subtree-split: 671fc805d09d075f48d4625f183ef2e1ef725106
46 lines
847 B
C++
46 lines
847 B
C++
/*
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sample to use static memory
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*/
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#include <stdio.h>
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#define XBYAK_NO_OP_NAMES
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#include "xbyak/xbyak.h"
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MIE_ALIGN(4096) char buf[4096];
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struct Code : Xbyak::CodeGenerator {
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Code()
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: Xbyak::CodeGenerator(sizeof(buf), buf)
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{
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puts("generate");
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printf("ptr=%p, %p\n", getCode(), buf);
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#ifdef XBYAK32
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mov(eax, ptr [esp + 4]);
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add(eax, ptr [esp + 8]);
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#elif defined(XBYAK64_WIN)
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lea(rax, ptr [rcx + rdx]);
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#else
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lea(rax, ptr [rdi + rsi]);
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#endif
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ret();
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Xbyak::CodeArray::protect(buf, sizeof(buf), Xbyak::CodeArray::PROTECT_RE);
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}
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~Code()
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{
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Xbyak::CodeArray::protect(buf, sizeof(buf), Xbyak::CodeArray::PROTECT_RW);
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}
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} s_code;
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inline int add(int a, int b)
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{
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return Xbyak::CastTo<int (*)(int,int)>(buf)(a, b);
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}
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int main()
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{
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int sum = 0;
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for (int i = 0; i < 10; i++) {
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sum += add(i, 5);
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}
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printf("sum=%d\n", sum);
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}
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