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@ -24,12 +24,9 @@ along with RandomX. If not, see<http://www.gnu.org/licenses/>.
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#ifdef _WIN32
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#include <windows.h>
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#elif defined(__linux__)
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#include <unistd.h>
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#include <malloc.h>
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#include <sys/mman.h>
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#else
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#error "Unsupported operating system"
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#include <sys/types.h>
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#include <sys/mman.h>
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#endif
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namespace RandomX {
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@ -204,16 +201,9 @@ namespace RandomX {
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if (code == nullptr)
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throw std::runtime_error("VirtualAlloc failed");
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#else
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auto pagesize = sysconf(_SC_PAGE_SIZE);
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if (pagesize == -1)
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throw std::runtime_error("sysconf failed");
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code = (uint8_t*)memalign(pagesize, CodeSize);
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if (code == nullptr)
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throw std::runtime_error("memalign failed");
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if (mprotect(code, CodeSize, PROT_READ | PROT_WRITE | PROT_EXEC) == -1)
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throw std::runtime_error("mprotect failed");
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code = (uint8_t*)mmap(nullptr, CodeSize, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
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if (code == (uint8_t*)-1)
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throw std::runtime_error("mmap failed");
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#endif
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memcpy(code, prologue, sizeof(prologue));
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if (startOffsetAligned - sizeof(prologue) > 4) {
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